Step-by-step punching system

A technology of step count and step distance, which is applied in the field of step-by-step punching system, can solve the problems of affecting the precision of punching machine, complex mold structure, high development and manufacturing costs, etc., to avoid the decrease of precision, simplify the mold structure, and save the mold The effect of development and manufacturing costs

Inactive Publication Date: 2012-06-27
NETRON SOFT-TECH ZHUHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The purely mechanical step-by-step punching system has the characteristics of a complex mold structure. After a long period of use, due to the complicated mechanism settings, the connections between the mechanical components are prone to mutual wear, which affects the accuracy of the punching machine. Complex structure, high development and manufacturing costs

Method used

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  • Step-by-step punching system

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Embodiment Construction

[0016] refer to Figure 1 ~ Figure 2 , a step-by-step punching system, comprising an upper die 1 and its driving device and a lower die 3 installed on the guide rail 2 and its driving device, the upper die driving device and the lower die driving device are connected to an electronic control module; According to the punching requirements of the workpiece to be punched, set the corresponding number of steps and step distance for the electronic control module; figure 2 As shown, the punched workpiece has three identical features, that is, a rectangular frame with three round holes on each side, so the number of steps is 3, and the distance between the same features is L, so the step distance is L. The whole process of punching includes the following steps:

[0017] (1) Unwinding stage: place the workpiece to be punched on the lower die 3;

[0018] (2) Feeding stage: under the control of the electronic control module, the driving device of the lower mold makes the lower mold 3...

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Abstract

The invention discloses a step-by-step punching system, comprising an upper die, an upper die driving device, a lower die and a lower die driving device, wherein the lower die and the lower die driving device are installed on a guide rail, the upper die driving device and the lower die driving device are both connected with an electronic control module; and corresponding step pitch and step number are set for the electronic control module according to the punching requirement of a workpiece to be punched. According to the invention, an electronic control manner is adopted to substitute a common pure mechanical design mode, and step-by-step punching effect is realized, thus die structure is simple, the various problem of precision reduction caused by the complicated die structure can be effectively avoided, and most of high die development and manufacturing costs are reduced.

Description

technical field [0001] The invention relates to punching forming technology, especially a step-by-step punching system. Background technique [0002] In die punching and forming, a set of molds is usually used to punch and shape the processed workpieces step by step for the workpieces with the same characteristics. The step punching system currently used is generally realized in a purely mechanical way. The purely mechanical step-by-step punching system has the characteristics of a complex mold structure. After a long period of use, due to the complicated mechanism settings, the connections between the mechanical components are prone to mutual wear, which affects the accuracy of the punching machine. The structure is complex, and its development and manufacturing costs are relatively high. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a step-by-step punching system with simple structure and low cost. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26F1/38
Inventor 刘惠民彭勇强
Owner NETRON SOFT-TECH ZHUHAI CO LTD
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