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A kind of cutting edge punching composite mold

A composite mold, edge trimming and punching technology, applied in forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of increasing equipment and labor costs, reducing production efficiency, etc., reducing equipment and area, and improving work. Efficiency, the effect of simplifying the process

Active Publication Date: 2011-12-21
JIANGSU HONGBAO FORGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, punching and trimming are two separate processes. In the daily production process, two sets of dies, the punching die and the trimming die, are required to complete the two processes respectively, which not only increases equipment and labor costs, while reducing production efficiency

Method used

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  • A kind of cutting edge punching composite mold
  • A kind of cutting edge punching composite mold

Examples

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Embodiment Construction

[0009] see figure 1 , a trimming and punching compound mold 100, which includes: an upper mold base 1, a lower mold base 2, a U-shaped plate 3 arranged at both ends of the lower mold base 2, a punching punch base 4 held by the lower mold base 2, The punching punch 5 fixed on the punching punch base 4, the cross arm 30 mounted on the U-shaped plate 3, the ejector 31 fixed on the cross arm 30, the die base 6 mounted on the lower die base 2, the holding The trimming die 60 on the die base 6, the tie rod 7 installed above the U-shaped plate 3, the punch handle 10 installed under the upper die base 1, and the trimming punch 11 fixed to the punch handle 10 , a wedge 12 is provided between the upper die base 1 and the punch handle 10, so that the upper die base 1 and the punch handle 10 are fixed, and a strip 70 is provided above the pull rod 7, so that the pull rod 7 is fixed on the slider of the punching machine, the U-shaped plate 3 and the cross arm 30 are connected by pins, and...

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PUM

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Abstract

The invention discloses a composite die for trimming and piercing, comprising an upper die holder, a lower die holder, U-shaped plates disposed at the both ends of the lower die holder, a piercing punch holder fixedly held with the lower die holder, a piercing punch fixedly held on the piercing punch holder, cross arms installed on the U-shaped plates, ejectors fixedly held on the cross arms, a die holder installed on the lower die holder, a trimming die fixedly held on the die holder, pull rods installed above the U-shaped plates, a punch handle installed below the upper die holder, and a trimming punch fixedly held with the punch handle, wherein a tapered wedge is disposed between the upper die holder and the punch handle, and battens are disposed above the pull rods. The composite die for trimming and piercing simplifies procedures, reduces devices and floor area, and increases working efficiency.

Description

technical field [0001] The invention relates to the field of molds, in particular to a composite mold for edge trimming and punching. Background technique [0002] In the prior art, punching and trimming are two separate processes. In the daily production process, two sets of dies, the punching die and the trimming die, are required to complete the two processes respectively, which not only increases equipment And labor costs, while reducing production efficiency. [0003] Therefore, it is necessary to provide a trimming and punching composite die that solves the above technical problems. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a composite mold for trimming and punching which can simplify the process and reduce the cost. [0005] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a composite mold for edge trimming and punching, which inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10
Inventor 张庆良
Owner JIANGSU HONGBAO FORGING
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