Compressor hole punching die for base plates of air conditioners
A technology of compressors and air conditioners, which is applied to piercing tools, manufacturing tools, metal processing equipment, etc., can solve the problems of increased mold management costs, increased mold change times and time, increased mold development costs, etc., to meet the needs of rapid production , reduce production cost and management cost, reduce the effect of the number of production
Active Publication Date: 2015-07-15
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
For the chassis components with different positions of the compressors, correspondingly, multi-punch compressor hole molds need to be made, which results in a huge number of molds to be made, and correspondingly leads to the following problems: (1) The cost of making molds is greatly increased; (2) ) The number of mold changes and time during production are greatly increased; (3) The management cost of molds is greatly increased
Method used
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Embodiment Construction
[0021] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0022] see figure 1 , the air conditioner chassis punching compressor hole mold in one of the embodiments of the present invention includes an upper die assembly 100, a lower die assembly 200 and a guide mechanism, and the upper die assembly 100 is mainly composed of an upper die base 110, a punching punch 120 , upper backing plate 130, upper splint 140, mold handle 150, stop plate 160 and stripper plate 170, and the guide mechanism is composed of guide post 180 and guide sleeve 260. The structures of the upper mold assembly 100 and the guide mechanism are the same as those of the prior art, and will not be repeated here. The structure of the lower mold assembly 200 will be mainly described below.
[0023] see ...
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The invention discloses a compressor hole punching die for base plates of air conditioners. The compressor hole punching die comprises a lower die assembly. The lower die assembly comprises a lower die holder, a lower die plate, hole punching female dies, a base plate positioning mechanism, a lower liner plate and an angle adjusting mechanism, the hole punching female dies are fixed onto the lower die holder by the aid of the lower die plate, the lower liner plate is movably sleeved on the outside of the lower die plate and is mounted on the lower die holder by the aid of the angle adjusting mechanism, and the base plate positioning mechanism is mounted on the lower liner plate. The compressor hole punching die for the base plates of the air conditioners has the advantages that owing to the structure, angles of the base plate positioning mechanism can be adjusted by means of turning the lower liner plate, so that production requirements of different types of similar base plate assemblies can be met, the quantity of manufactured compressor hole punching dies for the base plates of the air conditioners is reduced, the production cost and the management cost are lowered, and the requirement on quick production of new products can be met.
Description
technical field [0001] The invention relates to a die for punching a metal plate, in particular to a die for punching a compressor hole in an air conditioner chassis. Background technique [0002] At present, with the diversification of market demand and products, the position of the compressor inside the air conditioner on the chassis also varies according to the requirements of the internal structure of the product. The air conditioner chassis assembly that uses spot welding bolts to fix the compressor requires pre-punching holes on the chassis, and then uses the pre-punching holes to spot-weld the bolts. For the chassis components with different positions of the compressors, correspondingly, multi-punch compressor hole molds need to be made, which results in a huge number of molds to be made, and correspondingly leads to the following problems: (1) The cost of making molds is greatly increased; (2) ) The number of mold changes and time during production are greatly incre...
Claims
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IPC IPC(8): B21D28/34
Inventor 熊传林
Owner GREE ELECTRIC APPLIANCES INC