Month: April 2022
The industry’s best jade is on the side. Can the single zero foil strength “ceiling” break through?The global limit rolling thickness of hard aluminum alloy foil is 0.15 mm, is it possible to roll it thinner?Industry pioneers have repeatedly failed in the research and development of new materials and new processes and finally gave up. Is there still a need to try? … In the past XNUMX years, Hercules Aluminum has been willing to stay lonely, intensively researching, and running, with brilliant achievements time and time again to give surprise answers that everyone did not dare to expect.
On the afternoon of August 8, Cao Kuang, chairman of Hercules Aluminum Co., Ltd., took out the smallest piece from the multiple samples spread on the table, and elaborated on why this “first” was “born” in Hercules Aluminum. “First of all, the thickness of the mobile phone screen backplane is required to be 24 mm, but the current limit rolling thickness of hard aluminum alloy foils worldwide is 0.1 mm, and only Hercules can achieve 0.15 mm or even 0.1 mm; secondly, The backplane of the mobile phone screen needs to be pulled out with a 0.05 mm high front camera hole at a thickness of 0.1 mm, and the material itself is not deformed or cracked. Hercules has overcome this problem.”
Before the “birth” of this all-aluminum mobile phone screen backplane, the material of the mobile phone screen backplane was mostly stainless steel, and this is undoubtedly the choice to “put the second best”. “Compared with steel, aluminum is not only light in weight, good in heat dissipation, but also non-magnetic. The only drawback is that it is not strong enough. However, the global aluminum giant, Japan UACJ, developed hard aluminum alloy foil more than ten years ago. It not only improves the hardness of the aluminum material itself, but also improves the toughness, which also makes it possible to make the aluminum screen backplane. However, due to the limitation of the rolling thickness and the material strength limit, the aluminum screen backplane only Applied to laptops, pads, etc., the back panel of mobile phone screens can only be made of stainless steel.” Cao Kuang told reporters that now, Hercules Aluminum has not only turned “possibility” into “reality”, and successfully made the “first film”. “The all-aluminum mobile phone screen back panel, and samples have passed the inspection and approval of some brand manufacturers, began to supply small quantities.
“Affordable time”, “I am willing to invest”, “Can endure loneliness”, “Drill into research and development”…… These are the key words given by Cao Kuang.Since its establishment in 2010, Hercules Aluminum, which focuses on the “material revolution”, has encountered numerous difficulties, and has tasted all kinds of failures.But for the “Hercules”, “it is not terrible to encounter difficulties, the key is to face it with what attitude” “There is nothing wrong with failure, and one wrong option can be removed” “Dare to try and make mistakes. After making too many mistakes, The higher the probability of correctness remaining” has long been a tacit consensus.
Since the acquisition of the original Aleris aluminum processing plant in Canada, Hercules Aluminum has a high-level layout and has continuously strengthened its hard equipment and soft power supporting facilities.In the workshop, a complete set of international advanced aluminum processing equipment is automatically operated; in the R&D center and production site, three generations of technicians from the old, middle and young generations work together to overcome the difficulties and “bite hard bones”…Ten years, nearly 30 billion yuan, Hercules Aluminum Finally entered the “same arena” with the industry pioneers, and truly released the invisible hand of foreign leaders in the field of hard aluminum alloy foil to China.
After completing the R&D and production of screen backplanes of different specifications, Hercules Aluminum did not stop with complacency.
Adjusting equipment and improving abrasive tools, Hercules Aluminum has made “there is no single laptop keyboard stand in the world made by Chinese” as a “past tense”. In March this year, “Hercules” laptop keyboard supports formed a batch order; To upgrade the process and improve the technology, Hercules Aluminum has turned into “possibility” the old Japanese special aluminum alloy company leader’s assertion that “this kind of high-strength aluminum alloy cannot meet the anodizing requirements”. Now, the overall completion of “Hercules” has been completed. The anodized laptop shell has been verified by many brand manufacturers… At present, Hercules Aluminum supplies products to BOE, AUO, Acer, Asus, Huawei, Xiaomi, OPPO, Dell, Lenovo, TCL, Coolpad, etc. Well-known brands are also its customers.
In Cao Kuang’s view, Hercules Aluminum has worked hard for many years to become an active participant in the materials revolution. Therefore, when the material revolution shocked the entire electronic 3C industry, Hercules Aluminum, which relied on its strength to solve the domestic “stuck neck” problem, also succeeded. “Out of the circle”, the huge potential of galloping in the industry is already evident.
“The semiconductor industry is an important plan for Hercules Aluminum in the next three to five years.” Cao Kuang said that Hercules Aluminum launched the research and development of ultra-flat materials three years ago. “Ultra-flat materials were originally mainly controlled by several well-known companies around the world, such as Kobe Steel, Aleris, Alcoa’s UK factory, and France’s Kenlian. In addition to some basic requirements, the most important thing is internal stress control. Because of this. There are few masters, and the country can only rely on imports. In March last year, we made an ultra-flat material and sent it to Japan. After testing, it was confirmed that the relevant parameters had reached their requirements. This week, Hercules Aluminum produced a semiconductor cavity for use. The ultra-flat material of the company will be officially delivered. It can be said responsibly that the ultra-flat material of our Hercules Aluminum has reached the standard of the “standard item” Kenlian, and it can completely replace imports.”
Substituting imports, filling up the gaps in the country, and capable people can’t.This is the logic and goal of Hercules Aluminum for many years, and Cao Kuang shared it. “For what can be produced abroad, we must do it, and we must strive for perfection, layout ahead of time, and go further.” Cao Kuang said bluntly, based on existing achievements and giving full play to its own advantages, Hercules Aluminum will keep its head high and make progress. , Will move forward courageously on the road of research and development of new materials. “Based on products, the future of Hercules Aluminum can be expected. Compared with the production capacity of its peers to reach 70%~80% to’break-even’, we only need to achieve 25% of the production capacity to make a profit. So far this year, Hercules Aluminum’s Production and sales have increased by 66.7% compared with last year, and there will be greater breakthroughs in the fourth quarter. Therefore, we will firm our line and persist in research to anchor the electronic 3C industry, the semiconductor industry, and the new energy automobile industry.”
Link to this article：Hercules Aluminum develops and produces all-aluminum mobile phone screen backplanes
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Renishaw plc has opened its first dedicated demonstration and training centre for the Indian market at its regional main office in Pune. The new 200-m² facility houses cnc machine tools and coordinate measuring machines (CMMs) made by local manufacturers, which, together with supporting seminar rooms, will enable Renishaw to meet the increasing need for training and support being generated by its rapidly expanding customer base in India.
Formally opening the facility, Ben Taylor, Renishaw’s assistant chief executive, said, “This investment marks a further chapter in Renishaw’s ongoing commitment to the Indian market.”
The company has done business in India for more than 25 years. In 2000, it created Renishaw Metrology Pvt. Ltd., a wholly owned subsidiary based in Bangalore. “Today,” said Taylor, “I am proud to see the contribution we are making to the growth of Indian manufacturing, assisting companies to raise quality standards and productivity levels.”
The demonstration and training centre will offer technical support to both OEM customers and end-users of Renishaw’s wide range of metrology products, including CMM probe systems, touch probes, and laser tool setters for CNC machine tools; linear and rotary encoders for position feedback; calibration systems for machine performance analysis; and Raman spectroscopy systems for spectral analysis.
The UK government’s Trade & Investment organization invited Renishaw to speak about its experience in India at the Advanced Engineering Summit that took place in New Delhi in January. At this event, Ben Taylor outlined Renishaw’s history of investment in India, including its establishment of a wholly owned trading company and recent investment in a 100% export-orientated unit (EOU) located in Pune at the same site as the demonstration centre. The EOU manufactures components that previously were procured, as well as products whose assembly costs are critical to competitiveness.
Within India, Renishaw has also set up a procurement operation to directly source high-quality components from Indian vendors, and has set up a development team specializing in metrology software. Total Renishaw employees working in India at offices in Bangalore, Gurgaon, and Pune exceed 100.
The Renishaw Group has operations in 30 countries. For the year ended June 2007, its worldwide sales were £180.9 million ($360 million).
related catagory Industrial News
[Interview] Associate Professor Zhong Da, Xiangya Hospital of Central South University: 3D printing guide plate achieves 100% surgical success rate
3D Printing models, guides, implants, and then to biological tissues. Many beautiful fantasies about the application of 3D printing in medical treatment have long been modified by chattering words on the Internet to become taller and unpredictable. How to make this The implementation of this technology, so that patients can really benefit from it? Associate Professor Zhong Da of Xiangya Hospital of Central South University focuses on applying 3D printing to his professional field- adult DDH (congenital dysplasia of the hip) hip replacement surgery . After continuous in-depth research, in the past year or so, with the help of Hunan Huashu High-Tech Technology Co., Ltd. (hereinafter referred to as “Huashu Hi-Tech”) 3D printing solutions, 3D printed hip joint preoperative model and 3D printed hip joint The combination of osteotomy guide plates has successfully performed more than 40 such operations, which has made the success rate of hip replacement surgery, which is highly dependent on the clinical experience of doctors , 100% , and the accuracy of the surgery has been greatly improved, making it unique in the industry.
“The application of 3D printing in medical treatment is a vast blue ocean. Even if there are ten academician-level professors, it is difficult to exhaust the mystery.” With the increase in clinical cases, Zhong Da also feels more and more deeply about the benefits of 3D printing. The charm lies. Break the old concept and embrace the new technology3D printing was born in response to the needs of the industry. In recent years, it has not intended to become popular in the medical industry. As a well-known expert in the orthopedics circle, in the middle of 2015, Associate Professor Zhong Da was not optimistic about this technology when he first came into contact with the concept of 3D printing. For high-end and complex surgery, I thought it would take a long time to routinely apply it,” Zhong Da recalled. Printing a simple preoperative reference model seemed even more redundant for orthopedic surgeons with solid basic skills. Experts of the older generation have their own stubbornness in technology. They have accumulated a deep foundation. They can infer many details through the shading performance of X-ray films and the tomography of CT scans. The family members of patients and those who do not know how to do it, let alone rely on 3D printed models for surgery. “Later I slowly discovered that I can’t say that their concept is wrong, it’s actually not the case.” At the end of 2015, a relatively failed operation made Zhong Da start to rethink: First of all, even if he has done so many operations, his clinical experience is enough. Enrichment can not avoid mistakes; secondly, it takes a long time to reach their level to train doctors only relying on the experience of the older generation. With the help of this kind of three-dimensional digital imaging, the training time can be greatly shortened; More importantly, if there is a tool that can lower the threshold of surgery, so that the majority of grassroots doctors can also carry out difficult operations, without the need to concentrate patients in large hospitals, it can better benefit the people. As a result, Zhong Da’s view of 3D printing has changed, and he began to conduct applied research with the support of the director of Orthopedics Hu Yixun. And why he loves 3D printing guides, Zhong Da joked that he had picked up the “leak”. He analyzed that the predecessors represented by Academician Dai Kerong have accumulated rich experience in 3D printing implant materials. Exquisite, it can’t make myself better in the actual operation. However, the guide plate is a “neutral position” that others have not studied in depth. It does not have such high requirements for technology and materials, and can rely on the existing partners of Xiangya Hospital-Huashu Hi-Tech and Hunan Huaxiang for incremental manufacturing Co., Ltd. (hereinafter referred to as “Hunan Huaxiang”) provides technical support. “Even if Academician Dai has finished the 3D printed implant, it needs the assistance of guide plates and guides to install it in an accurate position,” said Zhong Da.
After referring to foreign experience, Zhong Da led the Xiangya orthopedics team to develop his own system and completed the first hip replacement surgery assisted by a 3D printed guide plate in March 2016. Today, after several generations of improvements, there have been more than 40 successful surgical cases. The Xiangya Orthopedics team applied for a national invention patent for this technology and obtained a related national utility model patent authorization. With the superb professional level and experience accumulation of this technology, Associate Professor Zhong Da also won the 2016 “Golden Hand Award” Orthopedic Surgery First place in the National Finals of the Case Invitational. The use of 3D printed guides for hip replacement surgery is not Zhong Da’s first creation. Why does the Xiangya orthopedics team alone have such a big impact in China? Zhong Da said that some teachers in Anhui and Xinjiang also made hip joint guides, but they all gave up. Investigating the reasons, he analyzed: First of all, the hip joints are relatively high in fault tolerance, and the position of the hip joints does not seem to be very It’s important, they think that the 3D printed pointing device is not of great significance; secondly, because there is no good way to point, the structure in the hip joint is very complex, there are many cartilage tissues, these cartilage tissues cannot be seen on CT Therefore, how to avoid these organizations as much as possible to obtain accurate data and find accurate positioning and orientation is more difficult. “I think their guide design is based on the acetabular fossa to obtain data, but there is a lot of cartilage in the acetabular fossa, which will affect the accuracy of the data, and ours is based on the bone of the upper outer edge of the acetabulum. The quality of these bones is the basic point. These bones are very clean and clear, and can be used as a good source of data to achieve precise positioning and orientation. The additional trauma for this is not large and is completely acceptable clinically.” Zhong Da explained.
Zhong Da has done a lot of research work on how to find a better angle of the upper edge of the acetabulum, which point and which surface is more suitable as a data source, and this is the key reason for the team’s success. Academician Dai Kerong of the Chinese Academy of Engineering also spoke highly of Hunan’s 3D printing medical application results in a media interview: “All provinces are doing 3D (printing), and Hunan is doing better.” In addition, due to the new technology, the surgeon’s life can be greatly reduced. Training time has become a shortcut for young doctors to grow up. Therefore, the support of enlightened department leaders and senior experts is crucial. It can be said that “without the support and guidance of Professor Hu Yiheng, the director of orthopedics, there would be no new technology success!” Associate Professor Zhong Da said affectionately. Accurate routine surgery, routine special surgery“Regular surgery can be satisfied with conventional instruments, but 3D printing must ultimately serve specialized surgery.” Developmental dysplasia of the hip (DDH) has about tens of thousands of cases nationwide each year. In Xiangya Hospital, the top domestic hospital, there are about dozens of surgeries each year. This number is not too much. Do surgical cases that can meet demand with traditional methods really need 3D printing? In this regard, Zhong Da believes that “conventional surgery and special surgery are not static. When you have high requirements for surgical accuracy, conventional surgery can also become special surgery. If you can use simple tools to accurately position, special surgery It can also be routine.” In hip replacement surgery, 3D printed guides can help doctors quickly determine the location of the acetabulum, the size, depth, and angle of the acetabulum, and the position, angle, and length of the acetabular screw during the operation. , Which makes the accuracy of implanted prostheses differ by only one or two millimeters, reduces surgical damage, shortens the operation time, and improves the success rate of complex artificial hip replacements. Not only that, but 3D printing is also a useful tool for doctors. It prevents doctors from being exposed to X-ray sources for a long time and protects their health. With the continuous progress of society, patients will have higher and higher requirements for surgery, and more and more so-called conventional operations will enter special categories, so the application of 3D printing technology will become wider and wider.
“In the past, I thought it was meaningless to make a model, and the guide plate was just a small gap, but as I used more and more applications, I found that 3D printing is actually a blue ocean. Like Academician Dai, who has been working in this field for many years, it is still not exhausted. The mystery is that it involves materials, orientation, various clinical applications, etc. There are too many contents that can be developed,” Zhong Da lamented. But at present, medical 3D printing also has a comprehensive talent gap problem., Zhong Da summarized the four key talents of medical 3D printing: clinicians who provide ideas and inspiration; 3D printing composition designers; mechanics engineers; clinical imaging professionals. 3D printing is a comprehensive subject, and whether the final printed product can be used is determined by many factors. “Huashu Hi-Tech’s 3D printing technology is very high, just like they have a Heavenly Sword and Dragon Slaying Knife, but where this sword will fall, it may require the guidance of a doctor.”
At present, the working model of Xiangya Orthopedics team and Hunan Huaxiang is based on doctors as the core, doctors put forward ideas, and then drawings by Hunan Huaxiang engineers, using Huashu Hi-Tech 3D printing solutions to make them, and then return to the clinic. Through the doctor’s inspection, after repeated cartographic inspections, finally reached the point of harmony. “There are still many difficulties. Although these engineers have beautiful drawings, they do not understand mechanics. It is still a big problem that the things they design can not withstand the test of mechanics,” Zhong Da mentioned, “In addition, the source How to better process the CT data in the hospital? Some CT values have high signals and some have low signals, and how can they be accurately restored? At present, these are preliminary processed by engineers who do 3D printing, but the results are satisfactory. The degree is often not enough.” Zhong Da gave another example, if one day we can combine CT and MRI to show bone tissue and soft tissue at the same time, we can better distinguish soft and hard tissues and make the image more accurate, but this A professional imaging expert is needed to do it, and these talents are currently in short supply in China. Combined with other technologies, the blue ocean of 3D printing is bluerAt present, there are two extreme attitudes towards 3D printing. One thinks that 3D printing is completely useless and rejects it, while the other thinks that only 3D printing technology is good, and other technologies are not good. From the standpoint of Zhong Da as a doctor, as long as the useful technology is good, 3D printing can quickly produce special-shaped guide plates. This is an advantage that other technologies can’t compare, but 3D printing can never replace the previous one. “3D printing must be combined with new and old technologies to achieve greater benefits”, and this is the direction that the orthopedics team of Xiangya University is working hard. Even though 3D printed guide plates can make doctors even more powerful in hip replacement surgery, Zhong Da also knows that there are still some problems with it. For example, this guide is used as a tool, but it occupies a certain amount of space during the operation. Now, after several generations of design improvements, the orthopedics team at Xiangya Hospital has figured out ways to miniaturize it, and install it to those that are not used in the operation. Location, so as to achieve the purpose of saving space. Following this line of thinking, Zhong Da put forward a new idea. He hopes to combine 3D printing technology with laser guidance.
“Use laser to point and position, so that there is no need to consider the size of the tool.” In addition, with the rapid development of AR (augmented reality) technology in recent years, Zhong Da believes that 3D printing + AR can be used in doctors’ clinical operations. Play a huge role in theAR technology allows the doctor to see the real surgery scene through a pair of glasses, and at the same time project a virtual lesion on the doctor’s retina, showing the nerves and blood vessels in the bone tissue clearly in front of the doctor’s eyes to communicate the virtual And reality achieves the purpose of helping the operation. This year, Weihai Central Hospital successfully completed a huge fusiform tumor of the tail of the sacrum and vertebral body replacement through AR technology. The application of AR technology to orthopedics is the first case in the country. However, Zhong Da told us that this technology still has many limitations, among which data matching is a difficult problem. Using AR technology, the doctor first needs to scan the appearance of the patient’s lesion to obtain data. During the operation, the data entered in advance in the glasses will automatically match the lesion, thereby presenting a virtual scene in front of the doctor’s eyes. But in fact, there is no way to strip the patient’s bones for the doctor to scan, so 3D printing can play its role. Accurately matching the data can be achieved by aligning several points of the bone by 3D printing, and then scanning the 3D printed parts. “In the future, we may consider research in this area,” said Zhong Da. 3D printing is a very deep and big blue ocean, and to find one’s own world in this blue ocean, and can really benefit the people, Zhong Da’s suggestion is to find the most distinctive and most development direction One point of the in-depth study, “We are not to compare how many things we have made, but to make things that are better than others.” So far, Huashu Hi-Tech and Hunan Huaxiang have expanded 3D printing to more than 20 tertiary hospitals across the country, achieved business coverage of 16 clinical departments, and accumulated more than 1,500 clinical application cases of 3D printing. The disciplines involved include orthopedics, Hepatobiliary, urinary, tumor, extrahematology, surgery, oral cavity, plastic surgery, rehabilitation and other 16 departments are used. The breadth, depth and number of cases of its subject application ranks first in the country, and there is no case of patient disputes. It is called by experts ” Visible precision treatment”. Based on this premise, the team of Associate Professor Zhong Da of the Department of Orthopedics of Xiangya Hospital started with a small 3D printed hip joint guide, and really pulled 3D printing from the cloud to the front of the doctor’s operating table, making this tall technology Lovely and approachable, it reflects the humanistic care for the people.
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Example: There are 11 buildings in a community, each building has 3 units, each unit has 7 floors, and each floor has 2 households, for a total of 462 households. Design optical cable wiring and supporting facilities.
oneSubsystem wiring scheme between buildings and equipment:
1. According to the planning of the community, the park is divided into three areas.
2. The 24-port OLT is placed in the central computer room of the community, and the 24-core outdoor optical cable is led out from the central computer room of the community.
3. Branch the 24-core optical cable into three 8-core outdoor optical cables through the optical cable junction box and connect them to the optical cable junction boxes of the three areas respectively.
4. Each core fiber is divided into 32 channels by a 1:32 optical splitter in the junction box, and spliced with two 16-core indoor/outdoor optical cables respectively, and the connected 16-core indoor/outdoor optical cables are respectively connected to each unit building. inside the fiber optic distribution box.
2. Wiring room, vertical backbone, horizontal wiring, work area subsystem wiring scheme:
1. The 16-core indoor/outdoor optical cable is directly connected to the home leather cable in the corridor optical fiber distribution box. The connection method can be welded or cold.
2. The fiber optic distribution box is configured according to the floor and the number of users. 16-core fiber optic distribution box can be selected, and each unit is equipped with one.
3. The leather wire optical cable is introduced into the intelligent terminal of the indoor FTTH user through the pipe (groove) in the building. In order to realize the protection of the ONU, the ONU can be installed in the user’s indoor distribution box.
4. After the optical fiber enters the user’s intelligent distribution box, it is connected to the fiber inlet of the ONU by cold connection. The signal is converted into the network, voice, IPTV and other output ports through the ONU, and then distributed to each information point in the user’s home through the home module. Home modules can be equipped with Ethernet routers (or switches), telephone switches, video and audio distribution modules, security monitoring modules, etc.
FPC flexible circuit boards are FPC flexible boards. In terms of product structure, they are made of a flexible copper foil substrate and a flexible insulating layer, which are laminated and laminated with an adhesive. It has many advantages that rigid circuit boards do not have. The use of FPC soft boards can greatly reduce the volume of electronic products, and enable electronic products to develop in the direction of high density, high reliability and miniaturization. Especially under the current wave of 5G replacement, it will promote the jump of FPC production capacity. Laser cutting FPC soft boards has driven the rapid development of terminal products such as 5G smart phones.
5G commercial, terminal first.
Mobile phones are the core of the Internet of Everything.
In 2020, 5G smartphones will usher in high growth.
FPC soft board is an important part of 5G smart phone,
Such as display module, fingerprint module, camera module,
FPC soft boards are needed for antennas, vibrators, etc.
According to industry research, the amount of FPC soft boards on the iPhone has reached more than 20 pieces.
At the same time, leading domestic brands such as Huawei and OPPO,
They have also increased the amount of FPC to more than 10 pieses.
A large number of FPC soft boards are distributed and supplied,
It is inseparable from the efficient and automated production characteristics of the laser cutting machine.
FPC soft board cutting using laser technology,
It is the current mainstream method and the future trend.
Flexible automatic processing method of laser cutting machine,
High-precision processing effect, flexible and controllable processing process,
Make it in the FPC soft board processing process of 5G smart phones and other products,
Has an irreplaceable position.
In addition, compared to mechanical stress processing, laser cutting
It has the advantage of lower loss during processing.
Laser cutting is non-contact processing, no tool loss,
Automated production has short beats and fast cutting speeds,
In mass production, manufacturing costs can be greatly reduced.
Looking at the world, looking to the future,
Countries will successively enter the commercial stage of 5G smart phones.
The wave of machine replacement is bound to come gradually,
The FPC industry will also usher in an unprecedented blowout.
In order to meet the supply demand of FPC soft boards,
Higher investment automation,
Laser cutting machine with lower production cost,
Will determine whether FPC soft board processing enterprises can go further.
The 2020 Asia Electronics Manufacturing Equipment and Microelectronics Industry Exhibition officially opened yesterday.
A world-renowned electronics manufacturer,
Gathered in Shenzhen to show their directors.
August 26-28, a three-day event in the electronics industry,
Han's Yueming Laser Group,
Will bring new and new laser technology concepts to new and old customers,
And cutting-edge and efficient laser application solutions in the electronics industry.
Booth number: 1K20
Exhibition time: August 26-28
Booth location: Shenzhen Convention and Exhibition Center (Futian)
On-site contact number: 139 2587 2218
FPC Laser Cutting Machine
1. Features of FPC laser splitter:
◆ Professional laser sub-board software
◆ Full optical path protection safety design
◆ Automatic positioning visual acquisition system
◆ High precision multifunctional processing platform
◆ Imported high-quality laser and optical system
◆ Matching SMT pipeline transmission track (optional)
◆ Flexible docking with MES system (optional)
2. Process application of FPC laser cutting machine
FPC laser cutting machine is used in laser cutting / splitting machine in the electronics industry, and can be used for fine cutting and splitting processing of FPC soft boards, PCB boards, cover films and other products.
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The valve block for processing the valve body of the automatic transmission of an automobile is the most demanding position in the process of processing the box hole. Commonly used to process aluminum alloy valve bodies with 8-16% silicon content. UNIMERCO’s commonly used tool plan is a combination of two roughing and one finishing.
1. Thick hinge
Therefore, UM PCD straight groove reamer is used. Processing speed n=8000r/min, feed speed Fn=0.3mm/min.
Main functions of reamer:
- 1. Good at processing interference holes.
- 2. The light compensation and guidance are very good, ensuring high roundness, cylindricity and smoothness requirements.
- 3. The deburring function is excellent, and no special follow-up deburring process is basically required.
- 4. The processing efficiency is usually 3-8 times that of straight groove tools, which directly reduces your equipment and labor costs.
2. Finishing of reamer
Therefore, UM PCD spiral groove reamer is used. Processing speed n=10000r/min, feed speed Fn=0.5mm/min.
The processing method of “one rough and one fine” is adopted. The machined surface of the workpiece has a good mirror effect, and the surface roughness Ra can reach 0.08～0.20. In addition, the tool life can be stabilized to 80,000 holes before grinding.
For hydraulic machine buyers, considering the use of home decoration and engineering products, on the premise of using machine hydraulic machine, experts suggest that the thickness of home decoration processing machine is generally 60mm and 100mm.
The thickness of engineering processing machines is generally 80mm and 120mm. Because this thickness can fully meet the bearing strength. If the thickness is further thickened, it will not only waste resources, but also increase the unnecessary economic burden of consumers.
There is also the processing technology. In order to make greater profits, many manufacturers often reduce the processing technology. The general industry generally requires rough processing, fine processing, finishing, heat treatment, high-frequency quenching and other processes. Therefore, when purchasing the integrated ceiling machine, consumers must pay attention to the thickness of the substrate, main accessories, and its processing technology.
Servo Hydraulic Press is a device that uses hydraulic transmission technology for pressure processing, and can be used to complete various forging and press forming processing. For example, forging of steel, forming of metal structural parts, restrictions on plastic products and rubber products, etc. Hydraulic press is one of the first machines to use hydraulic transmission. At present, hydraulic transmission has become the primary transmission form of pressure processing machinery. In the heavy machinery manufacturing, aviation industry, plastics and non-ferrous metal processing industries, hydraulic presses have become the primary equipment.
The hydraulic transmission system of the servo hydraulic press is mainly based on pressure change, the system has high pressure, large flow, and large power. Therefore, special attention should be paid to improving the power utilization rate of the prime mover and avoiding shock and oscillation when the pressure is relieved to ensure safety and reliability.
The servo hydraulic press is based on the technical requirements of the restriction, the master cylinder can complete the basic operation cycle of rapid down-deceleration limit-pressure-holding delay-pressure relief return-stop (any position), and the pressure, speed and pressure-holding time need to be adjustable. The ejection hydraulic cylinder is mainly used to eject the workpiece, and it needs to be able to achieve ejection, retreat, and stop actions. For example, when the sheet is stretched, auxiliary actions such as lifting, stopping and pressure return of the ejector hydraulic cylinder are required. Sometimes it is necessary to press the blank with a blank holder to avoid wrinkles around it.
Please keep the source and address of this article for reprinting：Briefly describe the working principle of servo hydraulic press
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Deep drawn housings manufacturer
Professional custom-made Deep drawn metal housings manufacturer in China, we mainly provide metal stamping and Deep Drawing services.
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Slitting, flaring and hole punching, normally considered secondary operations, can be performed on the drawing machine.
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Raw material is work hardened during the drawing process, therefore eliminating the need for secondary heat treating on most finished parts.
We offers one stop solution service for Deep drawn metal housings. Because we could provide kinds of machining service and surface treatment include stamping, punching, lathing, drilling and CNC milling
Deep drawn housings Description
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1). send drawings and tell specifications
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We are professional manufacturer,which mainly offer OEM / ODM service of Metal stamping parts,deep drawing parts,CNC machining parts,Wire forming parts.
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Optimize your tool shop processes by bringing design in-house.
Advance mold has been making plastic injection molds for more than 30 years. Today, the company has 37 employees occupying a 53,000-square foot facility in Livonia, MI. Advance’s customers include some of the largest automotive OEMs as well as their Tier 1 and Tier 2 suppliers.
4 + 4 cavity plastic injection family mold designed and programmed using Cimatron software. Images courtesy of Cimatron.
Advance’s in-house capabilities include design, manufacturing and sampling of prototype and production molds, providing customers with a one-stop, quick turnaround solution from design to finished product, including injection molding for low-volume and service parts.
Advance prides itself on the close relationships with its customers, which keeps customers coming back. Ellery Makowski, who is in charge of the company’s sales, explains, “We get involved with our customers early on so we can offer suggestions for better part designs. We have a unique open door policy, so our customers can walk right into our shop, talk to the machine operators and see how their job is progressing. Our customers know our people by name and our people know our customers so they have a personal interest in keeping the customer happy.”
An example for the vested interest Advance sees in working closely with its customers is a new initiative the company is launching these days, offering free workshops to better educate its customers on the issues involved in mold manufacture and molding.
Using Cimatron mold design software, Advance Mold was able to produce a 3-D solid model, saving time and money.
“Customers that have a greater understanding of how molds work will be able to design parts that can be better manufactured—quicker, with higher quality and longer tool life,” says Makowski. “If we can help our customers come up with better design for manufacturability it is a win-win proposition for both of us.”
Working closely with the customer means that Advance must be responsive to their needs. “Our customers are under pressure to streamline their manufacturing processes, which means that we have to deliver our products quicker than ever,” says Ron Hoard, Advance’s Engineering Manager.
“As we looked at our entire process from quoting to delivery of the product, we identified some bottlenecks that were slowing us down,” says Hoard. “We didn’t have design capabilities in-house, so we used to outsource the design. The problem was that we didn’t have enough control over our entire process. We were relying on someone else to deliver a key piece of the final product. There was too much back and forth between our moldmakers and the designers to make sure we got the design the way we wanted it, not to mention the data translations we had to go through.”
“We realized that in order to optimize our tool shop processes we had to bring the design in-house,” continues Hoard. Now it was the question of which package to use for design. “Keeping in mind that our ultimate goal was to shorten the entire delivery cycle, we looked for a package that would help us do things quicker; not only for each task, but also for the entire process.”
“We tried a number of packages, but as we started working with Cimatron, we immediately realized that it was helping us do things quicker and better,” says Randy Rickard, Advance’s CAD/CAM lead. “We realized that by having a single package for design and manufacturing we can streamline the process and better integrate our production knowledge into the design of the mold.
A close-up of the parting line from 1a.
“Change is always a challenge, and there is always a ramp-up time until people get used to something new,” continues Rickard. “Cimatron’s technical resources worked with us at every step of the way to smooth out the transition. Once our people started seeing how the software was making their jobs easier and the kind of support they were getting from Cimatron, they quickly became ‘converts’.”
The round rib area is to have electrodes extracted out using Cimatron.
“Doing the design in-house gives us better control over the entire process,” says Hoard. “We no longer depend on an outside designer who is not a moldmaker.”
Now that the design is done in-house and everybody is working in the same software, Advance can bring its machining knowledge into the design phase. “All of our mold designers have previous experience working on the shop floor, and our moldmakers have direct access to the design early in the process,” says Rickard.
Every mold shop has its own way of doing things, and so does Advance. “We can now do things our way,” says Rickard. “We can place the vents where we want them; we can insert ribbed areas that cannot be cut; we can create larger radiuses in corners that can be hard milled versus EDM so we can build the mold faster. We also use Cimatron’s libraries to set up the tools we use and save some valuable time.”
Electrode designed and machined using Cimatron.
Cimatron also helps Advance communicate better with its customers. “We can use Cimatron’s Quick Split to show them things like the split line and any undercut conditions,” says Makowski. “This helps them visualize how things work, which in turn would help them design a part that can be manufactured correctly the first time around.”
“Overall, the tight integration of design and machining enables us to come up with better designs and streamline the transition from design to manufacturing,” summarizes Hoard. “It helps us optimize the entire process so we can serve our customers quicker and at a lower cost.”
Link to this article：Case Study:Learning the Key to Gaining Control over the Entire Production Process
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