Numerical control turret punch press

Abstract

A numerical control turret punch press relates to the technical field of numerical control turret punch press automation. The numerical control turret punch press is compact in structure, high in reliability and convenient to use, conveniently detects the wear condition of a die based on a visual inspection technology under the condition of reserving the main body structure of the original turret punch press, can rapidly change the die after detection, and has high automation degree. When a cam disc rotates, a die changing device drives a clamping jaw to make linear reciprocating movement along a radial sliding hole through an arc-shaped cam groove, so that the die below a guide plate can be conveniently and efficiently grabbed or released. The work efficiency is high, and the stability is great. A die wear detection device and the die changing device are effectively arranged, the technical problem in the prior art that the wear condition of the die cannot be detected or judged is effectively solved, and after detection, the die out of the wear standard can be conveniently, efficiently and rapidly taken out and changed. As a whole, the numerical control turret punch press has high automation degree, great use effect and high work efficiency.

Description

technical field [0001] The invention relates to the technical field of automation of a numerical control turret punch press. Background technique [0002] At present, the development trend of automatic production lines is to use CNC turret punching machines as the core processing equipment, and because the molds in them are often worn, automatic detection and replacement of mold wear has become very necessary and a core technical difficulty. Specifically: 1. Affected by the structural form of the turret punch press, the distance between the upper and lower turntables is narrow, and any detection device is difficult to install, and it is impossible to effectively detect the bottom surface of the upper mold and the top surface of the lower mold. Die change space; 2. The mold has many shapes and sizes and many mold positions, so it is very difficult to measure it with mechanical gauges or instruments. [0003] In this regard, the applicant applied for an invention patent appli...

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Problems solved by technology

[0004] However, in the actual use process, it is found that if the mold is only partially worn, but not broken or damaged, the change of the punching force is not obvious, and the case will not be able to identify and judge, so it cannot truly reflect the wear of the mold Happening

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