A CNC milling machine with tool breaking protection

A CNC milling machine and knife breaking technology, which is applied in the direction of manufacturing tools, maintenance and safety accessories, metal processing equipment, etc., can solve problems such as tool breakage, waste disposal, and tool injury, so as to reduce injuries and effect of influence

Active Publication Date: 2021-05-11
东莞市鸿沣机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of using CNC milling machines in the past, it is easy to break the tool due to operational errors or programming data errors. The fast-rotating spindle will not stop in time when the tool breaks, which will easily cause the tool to fly out and injure At the same time, in the process of running the CNC milling machine in the past, the waste was not disposed of in time, and the accumulation on the working surface is easy to affect the surface accuracy of the milling cutter, so it is necessary to design a A CNC milling machine that can collect waste in time and has tool breakage protection to solve the above-mentioned problems

Method used

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  • A CNC milling machine with tool breaking protection
  • A CNC milling machine with tool breaking protection
  • A CNC milling machine with tool breaking protection

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Embodiment Construction

[0015] Combine below Figure 1-4 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0016] A CNC milling machine with tool breakage protection described in conjunction with accompanying drawings 1-4, includes a body 10 and a working chamber 39 disposed inside the body 10, the bottom of the working chamber 39 is fixedly provided with a three-axis base 40, the The inside of the body 10 is provided with a protection device 71 above the working chamber 39. The protection device 71 includes a force-bearing block 41 arranged on the top wall of the working chamber 39 and extending into the body 10. The force-bearing block The outer surface of 41 is fixed with a stress sensor 44, the body 10 is equipped with a cylinder 69 on the left side of the stress sensor 44, and the bod...

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Abstract

The present invention relates to the field of CNC milling machines, in particular to a CNC milling machine with tool breakage protection, which includes a machine body and a working cavity arranged inside the machine body. The protection device above the working chamber, the protection device includes a force-bearing block arranged on the top wall of the working chamber and extending into the body, the outer surface of the force-bearing block is fixedly provided with a stress sensor, provided by the present invention A CNC milling machine with tool breakage protection, which can collect and process the waste generated by milling in a timely manner while milling tools, reducing the impact on the machined surface. At the same time, the device also has the tool breakage protection function. , when it is detected that the tool is subjected to a huge stress, the tool is retracted in time and the rotation of the spindle is stopped to reduce the possibility of injury to personnel.

Description

technical field [0001] The invention relates to the field of numerically controlled milling machines, in particular to a numerically controlled milling machine with tool breaking protection. Background technique [0002] In the process of using CNC milling machines in the past, it is easy to break the tool due to operational errors or programming data errors. The fast-rotating spindle will not stop in time when the tool breaks, which will easily cause the tool to fly out and injure At the same time, in the process of running the CNC milling machine in the past, the waste was not disposed of in time, and the accumulation on the working surface is easy to affect the surface accuracy of the milling cutter, so it is necessary to design a A numerically controlled milling machine capable of collecting waste chips in time and having tool breakage protection solves the above-mentioned existing problems. Contents of the invention [0003] The object of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q11/06B23Q11/00
CPCB23Q11/0042B23Q11/06
Inventor 李黄桥
Owner 东莞市鸿沣机械有限公司
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