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Numerical control turret puncher with automatically testing faulty demould

A CNC turret punch press, automatic detection technology, applied to punching machines, presses, manufacturing tools, etc., can solve problems such as poor reliability, damaged clamps, damaged molds, etc., and achieve good reliability, fast, accurate and timely response

Active Publication Date: 2007-10-03
JIANGSU YAWEI MACHINE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the fast feed, sometimes the phenomenon that the upper mold cannot be demoulded may occur. There are many reasons for this phenomenon, and some reasons are unavoidable in processing, such as the thickness and hardness of the same batch of materials are inconsistent, and the mold has been working for a long time. The wear and tear of the state forms the error of concentricity, etc.
When the upper mold cannot be demolded and reset in time, the upper mold will hinder the feeding of the sheet material to the next station. This kind of obstruction may cause poor processing, that is, the processed part is scrapped, or mechanical failure, such as damage Molds, damaged clamps, etc.
At present, in order to solve this problem, sensors are generally used to detect whether the mold is reset, such as photoelectric sensors, inductive switches, etc., but the signal feedback speed of these sensors is slow, the reliability is poor, and they cannot adapt to higher sheet feeding speed

Method used

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  • Numerical control turret puncher with automatically testing faulty demould

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Embodiment Construction

[0009] The punch 4 is connected to the lower end of the slider 2, the lower end surface of the punch 4 contacts the upper end surface of the working upper die 5, an insulating pad 3 is set between the punch 4 and the slider 2, and the punch 4 and the slider 2 pass through an insulating piece Fixed connection, a signal line 1 is connected to the punch 4, the signal line 1 is connected to the signal device, the signal line is also connected to the turret, the signal line is also connected to the signal device, and the signal device is connected to the controller.

[0010] When the upper die 5 cannot return, the upper die 5 is not in contact with the punch 4, the signal loop is disconnected, and the controller controls the punch press to stop.

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PUM

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Abstract

A numerally controlled turret punch machine able to automatically detect the stripping error and generate alarm has a controller, a punch head on multiple upper dies arranged on turret, and a signal device respectively and electrically connected to said punch head, turret and controller.

Description

technical field [0001] The invention relates to a machine tool which can automatically alarm when an error occurs during processing, in particular to a punching machine which detects an error through an electric signal and realizes an alarm. Background technique [0002] When the CNC turret punching machine is processed, the sheet material is completely automatically fed, and the feeding speed is fast and the positioning is good. However, in the fast feed, sometimes the phenomenon that the upper mold cannot be demoulded may occur. There are many reasons for this phenomenon, and some reasons are unavoidable in processing, such as the thickness and hardness of the same batch of materials are inconsistent, and the mold has been working for a long time. The wear and tear of the state forms the error of concentricity and so on. When the upper mold cannot be demolded and reset in time, the upper mold will hinder the feeding of the sheet material to the next station. This kind of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B1/00B30B15/00B30B15/28
Inventor 樊夕涛叶兵冷志斌吉素琴
Owner JIANGSU YAWEI MACHINE TOOL