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Protective door of numerical control machine tool

A technology of CNC machine tools and protective doors, which is applied in the direction of mechanical equipment, maintenance and safety accessories, metal processing machinery parts, etc., can solve the problems of high cost and unsatisfactory synchronization, and achieve the effect of preventing radial rotation

Pending Publication Date: 2022-02-25
GUANGDONG VOCATIONAL & TECHNICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The double-open protective door of the existing CNC machine tool needs two drivers to control the opening and closing of one door respectively, which is costly and the synchronization is not ideal

Method used

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  • Protective door of numerical control machine tool
  • Protective door of numerical control machine tool
  • Protective door of numerical control machine tool

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Embodiment Construction

[0044] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0045] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Rear", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the descripti...

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PUM

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Abstract

The invention discloses a protective door of a numerical control machine tool. The protective door comprises a first protective door and a second protective door which are distributed side by side, a transmission mechanism which is provided with a transmission gear, a first rack and a second rack, and a driving mechanism, wherein the first rack and the second rack are distributed in parallel and meshed with the two sides of the transmission gear, the first rack is connected with the first protective door, and the second rack is connected with the second protective door; the driving mechanism is provided with a first damping hydraulic cylinder and a second damping hydraulic cylinder, the output end of the first damping hydraulic cylinder is connected with the first rack, the output end of the second damping hydraulic cylinder is connected with the second rack, and the first damping hydraulic cylinder is used for providing a damping effect when the second damping hydraulic cylinder serves as a driving power source; and the second damping hydraulic cylinder is used for providing a damping effect when the first damping hydraulic cylinder serves as a driving power source.

Description

technical field [0001] The invention relates to a numerical control machine tool, in particular to a protective door of the numerical control machine tool. Background technique [0002] CNC machine tools are mechatronic products integrating machinery, electricity, hydraulic pressure, pneumatics, microelectronics and information. mother machine. The technical level of CNC machine tools and their percentages in the output and total ownership of metal cutting machine tools are one of the important indicators to measure a country's national economic development and the overall level of industrial manufacturing. It has been widely valued by countries all over the world for decades and has developed rapidly. [0003] Traditional machine tools require manual operation and are usually open structures; while CNC machine tools usually process and manufacture parts in a relatively sealed space due to their high degree of automation. The protective door of the CNC machine tool is an ...

Claims

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Application Information

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IPC IPC(8): B23Q11/08F16F15/027
CPCB23Q11/0891F16F15/027F16F2230/06F16F2230/22
Inventor 陈开俊王家馨
Owner GUANGDONG VOCATIONAL & TECHNICAL COLLEGE
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