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Bending die

A technology of punching, bending and die handle

Inactive Publication Date: 2012-10-03
KUNSHAN TENGYUXIN METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is mainly used for electric power construction, highway and railway construction, boiler, bridge, ship, furniture, decoration and other aspects of pipeline laying and repairing. It has the advantages of multiple functions, reasonable structure and simple operation. At present, it is produced by ordinary semi-automatic pipe bending machines Existing problems: it is extremely inconvenient for employees to change molds when producing another specification, the operation is cumbersome, time-consuming, laborious, and the output is low

Method used

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Embodiment Construction

[0010] Below, the present invention will be further described in conjunction with the accompanying drawings.

[0011] like figure 1 As shown, the present invention provides a punching and bending die, including an upper die 2 and a lower die 5 corresponding to the upper die 2, and also includes a semicircular groove 3, a support plate 4, a lower seat 6, a guide post fixing plate 7, and a bottom plate 8. Compression spring 10, the two sides of the upper surface of the base plate 8 are respectively equipped with a lower seat 6, the support plate 4 is installed on the lower seat 6, and the guide column fixing plate 7 is installed in the middle position of the base plate 8, so The lower mold 5 is installed on the guide post fixing plate 7 through the compression spring 10, and the semicircular groove 3 is installed on the upper end of the support plate 4; the present invention also includes a mold handle 1 and a tension spring 9, and the mold handle 1 is installed on the upper mol...

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Abstract

The invention discloses a bending die and relates to the technical field of dies. The bending die comprises an upper die, a lower die corresponding to the upper die, semi-circular grooves, supporting plates, lower bases, a guide column fixing plate, a base plate and a pressure spring, wherein the lower bases are respectively arranged on two sides of the upper surface of the base plate; the supporting plates are arranged on the lower bases; the guide column fixing plate is arranged in the middle of the base plate; the lower die is arranged on the guide column fixing plate through the pressure spring; and the semi-circular grooves are formed at the upper ends of the supporting plates. The bending die has the advantages that the bending die is conveniently operated; a workpiece is placed between the upper die and the lower die and connected with a handle of the upper die through a punching machine, so that the die can be driven to be bent through punching of the punching machine; and the bending die is time-saving and labor-saving, and the yield of the bending dies can be improved.

Description

technical field [0001] The invention relates to a die, in particular to a punching and bending die. Background technique [0002] Pipe bending machines can be roughly divided into CNC pipe bending machines, hydraulic pipe bending machines and so on. It is mainly used for electric power construction, highway and railway construction, boiler, bridge, ship, furniture, decoration and other aspects of pipeline laying and repairing. Existing problems: It is extremely inconvenient for employees to change molds when producing another specification, the operation is cumbersome, time-consuming, laborious, and the output is low. For example: based on the working hours of 10 seconds, the production capacity of 1 hour is only 360PCS. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a punching and bending die which is easy to operate, saves time and effort, and improves productivity. [0004] In order to achieve the above ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10
Inventor 周智勇
Owner KUNSHAN TENGYUXIN METAL PROD