Air filter screen punching device
A technology of air filter and feeding device, which is applied in the direction of metal processing equipment, perforating tools, manufacturing tools, etc., and can solve the problems of inability to carry out mass production, slow processing efficiency, time-consuming and laborious, etc.
Active Publication Date: 2019-03-29
石家庄飞机工业有限责任公司
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Problems solved by technology
[0002] A certain type of aircraft needs a flat metal air filter in the engine air intake system. The filter must ensure sufficient air to pass through smoothly, and has the function of filtering non-air foreign matter; the structure has high strength requirements, and the current processing Using manual punching on flat metal plates, the processing efficiency is slow, time-consuming and labor-intensive, and cannot be mass-produced
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[0016] as attached Figure 1-5 As shown, the present invention includes an upper mold base 1, a lower mold base 2, a ratchet device, a feeding device, a cutter device, a mold handle 3 and a guide post 4; the mold handle 3 is fixedly mounted on the upper mold base 1 top surface, and the The guide column 4 is fixedly installed on the lower mold base 2, and a guide sleeve 5 is arranged at the front end of the upper mold base 1, and the upper part of the guide column 4 is sleeved in the guide sleeve 5; the feeding device is installed on the lower mold base 2; The cutter device is located at the rear side of the feeding device, and it is installed on the upper mold base 1 and the lower mold base 2; the ratchet device is installed on one end of the feeding device, and the other end of the feeding device is equipped with a transmission gear.
[0017] The feeding device of the present invention includes supports 6 installed on both sides of the lower die base 2, an upper feed shaft 8 ...
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The invention relates to an air filter screen punching device. The air filter screen punching device comprises an upper die base, a lower die base, a ratchet wheel device, a feeding device, a cutter device, a die handle and guide columns, wherein the die handle is fixedly arranged on the top surface of the upper die base, the guide columns are fixedly arranged on the lower die base, the upper partof the guide columns are arranged in guide sleeves in a sleeved mode; the feeding device is arranged on the lower die base; the cutter device is positioned on the rear side of the feeding device, theratchet wheel device is arranged at one end of the feeding device, and the other end of the feeding device is provided with transmission gears. According to the air filter screen punching device, pressing bolts and adjusting springs are used for adjusting, the gap and the pressing force of a lower feeding shaft and an upper feeding shaft are adjusted, intermittent feeding is completed, the sharpedge bodies of the two rows of upper cutters and lower cutters are opposite to each other, so that the flat plate type metal plate can be punched and cut out of the two rows of meshes by one-time punching; and the structure is compact, the operation is reliable, the control and operation are convenient, and the production efficiency is greatly improved.
Description
technical field [0001] The invention relates to an air filter punching device, which belongs to the technical field of aircraft production. Background technique [0002] A certain type of aircraft needs a flat metal air filter in the engine air intake system. The filter must ensure sufficient air to pass through smoothly, and has the function of filtering non-air foreign objects; the structure has high strength requirements, and the current processing Punching on the flat metal plate manually is slow in processing efficiency, time-consuming and labor-intensive, and cannot be mass-produced. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an air filter punching device with easy operation, compact structure and high processing efficiency. [0004] The present invention adopts following technical scheme: [0005] The invention comprises an upper mold base, a lower mold base, a ratchet device, a feeding device, a cu...
Claims
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IPC IPC(8): B21D31/02B21D28/34B21D28/26
CPCB21D28/26B21D28/34B21D31/02
Inventor 王进方贾亚璋崔章栋
Owner 石家庄飞机工业有限责任公司