Punching, blanking, lettering and drawing die
A technology of punching blanking and drawing dies, which is applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of low production efficiency and product qualification rate, cumbersome procedures, and defective products, etc., to reduce production processes , Improve the qualified rate of products, improve the effect of production efficiency
Inactive Publication Date: 2017-02-15
UNIVERSAL CHUANDONG TAIZHOU
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Problems solved by technology
At present, the process of first blanking, punching, lettering, and finally stretching is generally used. This process is cumbersome, and repeated positioning will cause defective products, increase costs, and the production efficiency and product qualification rate are not high.
Method used
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Embodiment 1
[0018] Such as figure 1 As shown, as the first embodiment, a punching and blanking lettering drawing die of the present invention includes a blanking module, a punching module, a lettering module and a stretching module, and the blanking module includes an upper die 6 And the lower concave and convex mold 16, the upper concave mold 6 is fixed on the upper template 2, and the upper backing plate 3 and the middle backing plate 4 are sequentially provided between the upper concave mold 6 and the upper template 2 from top to bottom. The punching module includes a punch seat 21, a punch 22 and a hole-attached punch 23, and the punch seat 21 is fixed between the upper backing plate 3 and the middle backing plate 4, and the ends of the punch 22 and the attached hole punch 23 part is fixed on the punch seat 21, the lettering module includes a lettering punch 17, and the lettering punch 17 is fixed on the lower concave and convex mold 16, and the stretching module includes a stretching...
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The invention relates to a die, in particular to a punching, blanking, lettering and drawing die. According to the technical scheme, the punching, blanking, lettering and drawing die integrally comprises a blanking module, a punching module, a lettering module and a drawing module. The blanking module comprises a upper female die and a lower punch-cum-blanking die. The punching module comprises a punch holder, a punch and a perforated punch. The lettering module comprises a lettering punch. The lettering punch is fixed to the lower punch-cum-blanking die. The drawing module comprises a drawing male die and a drawing female die cushion block. The punching, blanking, lettering and drawing die has the beneficial effects that a punch cam rotates to drive an upper die fixed to an upper pressing block of a punching machine and a lower die fixed to a workbench on the punching machine to conduct a closed operation, punching, blanking, lettering and drawing are conducted on blanking plates at the same time, and required products are obtained; and by the adoption of the punching, blanking, lettering and drawing die, the production processes can be reduced, the production cost is lowered, the production efficiency is improved, and the yield of the products is increased.
Description
technical field [0001] The invention relates to a die, in particular to a drawing die for punching, blanking and lettering. Background technique [0002] At present, the product requirements of stamping parts are becoming more and more diversified. Some stamping parts need to be punched, but also need lettering or identification marks, and local stretching is required to increase the structural performance of stamping parts. At present, the process of first blanking, punching, lettering, and finally stretching is generally used. This process is cumbersome, and repeated positioning will cause defective products, increase costs, and the production efficiency and product qualification rate are not high. Therefore, a new technical solution should be provided to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a drawing die for punching, blanking and lettering with high work efficiency and low production cost in vie...
Claims
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Login to View More IPC IPC(8): B21D37/08
CPCB21D37/08
Inventor 汪浩拱建军
Owner UNIVERSAL CHUANDONG TAIZHOU