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2022-04-13 16:58

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Stamping die is an essential die in stamping production. Stamping dies can be basically divided into three types: simple die, continuous die and composite die. Let's follow our Xiaobian of Dongguan Fujin precision components Co., Ltd. to learn about it!

(1) Simple die a simple die is a die that completes only one process in one stroke of the punch. That is, a simple die for blanking or punching. When the assembly drawing of the simple die works, the strip is sent on the die between the two guide plates 9 until it touches the positioning pin 10. When the punch is pressed downward, the punched parts (or waste) enter the die hole, and the strip material clamps the punch and moves upward with the punch. When the strip touches the discharge plate 8 (fixed on the die), it is pushed down, so that the strip continues to be fed between the guide plates. Repeat the above action to punch down the second part.

(2) A compound die is a die that completes several stamping processes at the same part of the die at the same time in one stroke. The biggest feature of compound die is that there is a male and female die 1 in the die. The outer circle of the punch and die is the cutting edge of the blanking punch, and the inner hole becomes the drawing die. When the slider moves downward with the male and female die, the strip is first dropped in the male and female die 1 and blanking die 4. The blanking part is butted by the drawing punch 2 in the lower die. When the sliding block continues to move downward, the female die moves downward for deep drawing. Ejector 5 and unloader 3 push the drawing part 9 out of the die in the return stroke of the slider. Compound die is suitable for stamping parts with large output and high precision.

(3) Continuous die in one stroke of the punch press, the die that completes several stamping processes at different parts of the die at the same time is called continuous die. During operation, the top pin 2 is aligned with the pre punched positioning hole, the upper die moves downward, the punch 1 is blanking, and the punch 4 is punching. When the upper die returns, the discharge plate 6 pushes the waste from the punch. At this time, feed the blank 7 forward and perform the second blanking. The feeding distance is controlled by each feeding cycle.

Dongguan Fujin Precision Co., Ltd., founded in 2015, is located in Qianjin Road, Humen Town, Dongguan City, Guangdong Province. It mainly produces precision hardware terminals, precision plastics, precision molds, precision mold accessories, and integrates design and manufacturing.

The company has passed iso9001:2015 and iatf16949:2016 quality system certification; All products comply with EU and ROHS requirements

We have first-class production and inspection equipment in the computer connector industry, Switzerland Bruderer, yamad dobby and other punch presses in Japan, FANUC and Baisu injection molding machines; Nikon projector, tool microscope and other instruments in Japan.

The company has 150 employees Our main products are OEM or ODM. Our main products are distributed in electronics, communication, medical and automotive industries. The company is always pursuing perfect quality and continuous customer service concept.

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