Fastening belt forming mold

A technology for fastening belts and molding dies, which is applied in the field of stamping dies, can solve the problems of increasing mold investment and maintenance costs, material waste, time-consuming, etc., and achieves high compression molding efficiency and product quality, reduced manufacturing costs, and excellent quality. Effect

Inactive Publication Date: 2018-12-18
HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is not only time-consuming, labor-intensive, and material-intensive, but also greatly increases the number of molds and the investment and maintenance costs of molds.

Method used

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Examples

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Embodiment Construction

[0015] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 As shown, the structure of this embodiment includes a lower template 1, a die 2, a punch 4, a punch side plate 3, and an upper template 5, the die 2 is connected with the lower template 1, and the punch 4 is connected with the upper template 5 A punch side plate 3 is respectively arranged on both sides of the punch 4, and the lower end faces of the two punch side plates 3 are lower than the lower end faces of the punch 4, and the upper surface of the die 2 is a downwardly concave arc surface 9, the convex The lower surface of the mold 4 is a downwardly protruding arc surface 11, and the arc surface 9 of the female die is the same as the arc surface 11 of the punch.

[0017] In this embodiment, the thickness of the female mold 2 is smaller than that of the male mold 4 , and the female mold 2 is located in the center below the ma...

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PUM

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Abstract

The invention provides a fastening belt forming mold; the once punching formation of fastening belts can be realized; the machining procedures are reduced; and the machining cost is reduced. The fastening belt forming mold comprises a lower template, a concave mold, a convex mold, convex mold side plates and an upper template; the concave mold is connected with the lower template; the convex moldis connected with the upper template; the convex mold side plates are arranged on two sides of the convex mold; the lower end surfaces of the two convex mold side plates are lower than the lower end surface of the convex mold; the upper surface of the concave mold is an arc surface recessed down; the lower surface of the convex mold is an arc surface projected down; and the arc surface of the concave mold and the arc surface of the convex mold are the same in radian.

Description

technical field [0001] The invention relates to the field of stamping dies, in particular to a fastening belt forming die. Background technique [0002] The fastening belt has an irregular arc surface structure, which is similar to a spoon shape, and has flanges along the spoon arc surface. If the conventional molding method is used, at least 3 sets of molds are needed to obtain a good molding effect, that is, one set of curved surface pressing, one set of flanging, and one set of shaping. This is not only time-consuming, labor-intensive, and material-consuming, but also greatly increases the number of molds and the input and maintenance costs of the molds. In order to solve this problem, a special invention is made of a fastening belt molding die to solve this problem. Contents of the invention [0003] The invention provides a fastening belt molding die, which can realize one-time punching and forming of the fastening belt, reduce processing procedures and reduce proce...

Claims

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Application Information

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IPC IPC(8): B21D37/10
CPCB21D37/10
Inventor 张伟军
Owner HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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