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What is the principle of hydraulic punching?
The hydraulic press is currently the first fully automatic and intelligent servo electro-hydraulic compound press in the stamping equipment industry.
2019-11-02
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What is a quick connector?
What is a quick connector? A quick connector is a connector that allows the pipe to be connected or disconnected without the need for tools.
2019-11-09
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10 tips to be aware of 3D printing modeling
Not all models can be used for 3D printing. The online game character models are very beautiful, but in fact many can't be used, why? Because the purpose of designer modeling is not for 3D printing, so Many places are not designed according to the requirements of 3D printing models.
2019-11-16
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Metallurgical technology of corrosion resistant steel alloy castings
Corrosion resistant steel alloy castings include corrosion resistant cast steel and corrosion resistant cast iron. The specific process is: martensitic corrosion resistant steel, such steel has w(C) between 0.10-0.45% and w(Cr) between 12.0-14.0%.
2019-11-16
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The difference between stamping and forging process
Forging is a combination of forging and stamping, and is a forming method for forming a part of a desired shape and size by using a hammer head, an anvil, a punch or a punching force of a forging machine to apply pressure to a blank to cause plastic deformation.
2019-11-16
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Technical requirements for mechanical drawings
PTJ SHOP collects the most comprehensive technical requirements for drawings, looking for machining factory, looking for PTJ SHOP
2019-11-16
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4 tips to improve machining efficiency of non-standard mechanical parts
In the process of processing non-standard precision mechanical parts in large machinery processing plants, although there are many small tips that are inconspicuous, if you can know and master these tips, you will get more efficiency with less!
2019-11-16
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Precision Solutions For Machining Slender Shaft
The PTJ Shop has a unique solution for the development of the process plan, the selection of equipment, and the design of the fixture when facing the slender shaft. Usually the processing of the slender shaft is done by the CNC machine. For the slender shaft with high concentricity, especially when the design of the part does not allow the U-turn machining, the PTJ Shop will select the multi-axis machining equipment to process the parts in a short time. (such as a four-axis CNC car or a five-axis machine)
2019-11-16
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Difficulties and solutions for laser cutting of thick steel plates
The laser cutting machine has no problem in cutting steel sheets below 10 mm thick. However, if a thicker steel plate is to be cut, it is often required to assist a high-power laser with an output of more than 5 kW, and the cutting quality is also significantly reduced. Due to the high cost of high-power laser devices, the laser mode of the output is also not conducive to laser cutting, so the traditional laser cutting method does not have an advantage when cutting thick plates.
2019-11-16
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Laser cutting vacuum pump diaphragm solution
Plastic or rubber diaphragms are a very important component in vacuum pumps. Because the diaphragm must form a closed seal between the inner and outer chambers of the pump, an efficient pumping process is completed. The edge of the diaphragm must be flattened and not rough or uneven.
2019-11-09
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How Are High Precision Parts Machined
Precision machining is a critical process in the manufacturing industry, enabling the creation of high precision parts that are vital components of various machinery, devices, and systems. These parts are found in industries ranging from aerospace and automotive to medical and electronics.
2023-09-22
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Three difficult solutions for aluminum alloy laser welding
Because laser technology has the characteristics of low welding heat input, small influence on welding heat-receiving area and deformation, it has received special attention in the field of aluminum alloy welding. On the other hand, due to its own defects, there are three major welding difficulties in aluminum alloy laser welding.
2019-11-09
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