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Machine tool protective door structure and machine tool

A technology for protective doors and machine tools, used in maintenance and safety accessories, metal processing machinery parts, metal processing equipment, etc., can solve the problems of unstable structure and large space occupation, and achieve the effect of simple structure, stable operation and ingenious conception.

Active Publication Date: 2020-11-17
NINGXIA KOCEL MACHINE TOOL ACCESSORIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a protective door structure for the above problems of unstable structure and large space occupation.

Method used

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  • Machine tool protective door structure and machine tool
  • Machine tool protective door structure and machine tool
  • Machine tool protective door structure and machine tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] see image 3 , a machine tool protective door structure, which is arranged on the protective cover 10, and the protective door structure includes: a door body 20, a line rail guide 30, a rotating device 40 and a guide link device 50. Specifically, the guide link device is arranged on the top of the door body, and is connected with the protective case and the door body. One end of the rotating device is connected with the bottom of the door body, and the other end is connected with the line guide device. The line rail guiding device is installed at the bottom of the protective casing along the opening and closing path of the door body.

[0051] In this way, the top and the bottom of the door body are connected with the guide device and the protective cover, the upper and lower ends of the door body are supported and guided during operation, the structure is stable, and the operation is stable. The rotating device at the bottom can make the movement of the door body mor...

Embodiment 2

[0053] On the basis of the first embodiment, the door body 20 adopts a single door. Refer to attached Figure 5 As shown, the wire rail guiding device 30 includes intersecting horizontal wire rails 31 and oblique wire rails 32, and corresponding sliders 33 are arranged on the horizontal wire rails and the oblique wire rails; furthermore, the bottom of the door body A protruding fold is provided on one side of the opening direction, so that the width of the bottom thereof increases. A group of rotating devices 40 are respectively installed at the two ends of the bottom, the rotating device is installed on the side away from the front of the door near the end of the opening direction, and the rotating device is matched with the slide block on the horizontal line rail at the other end. Further, the two groups of rotating devices are respectively fixedly connected with the corresponding sliders on the transverse line rail and the oblique line rail. When the door is closed, the t...

Embodiment 3

[0055] If the door of the machine tool needs to be opened and closed with a large size, the size of the door body will be relatively large at this time, so as to reduce the sliding resistance of the door body and the deformation of the door body. On the basis of the above embodiments, refer to the attached Figure 6 As shown, the door body can be divided into a first sliding door 21 and a second sliding door 22 with opposite opening and closing directions, so that the size of the door body and the space required for opening and closing of the door body can be reduced. Specifically, the first sliding door and the second sliding door can be set as doors with the same size, and the top and the bottom of the sliding door are respectively provided with a guide link device 50 and a wire rail guide device 30 . Optimally, the guide link device and the wire rail guide device that are matched and connected with the first sliding door and the second sliding door are arranged symmetrically...

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Abstract

A machine tool protective door structure is arranged on a protective cover shell, the protective door structure comprises a door body, a guide connecting rod device, a linear rail guide device and a rotating device, and the guide connecting rod device is located at the top of the door body and connected with the protective cover shell and the door body; the linear rail guide device is installed atthe bottom of the protective cover shell along the opening and closing path of the door body; one end of the rotating device is connected with the bottom of the door body, and the other end of the rotating device is connected with the linear rail guide device; the guide devices are arranged at the top of the door body and the base respectively, so that the door body is supported up and down during running and runs stably; and the rotating device is further arranged at the bottom of the door body, so that the door body can move linearly and rotationally in the linear rail guide device, and a moving track of sliding and rotating of the door body solves the problem that the rotating door occupies the outer space of the protective cover and also solves the problem that a linear sliding door is limited.

Description

technical field [0001] The invention belongs to the technical field of machine tool protection, in particular to a rotary sliding door for machine tool protection. Background technique [0002] The outer protection of the machine tool has the functions of safety protection, precision maintenance, environmental protection, moisture insulation and moisture prevention, etc., and has become an indispensable functional part of the CNC machine tool. [0003] Compared with conventional machining center machine tools, the gantry machining center is mainly suitable for processing large workpieces, and its body shape and structure are larger than other machining centers. Therefore, the protective cover of the gantry machining center is usually designed in the form of a protective fence. figure 1 It is a schematic diagram of the protection of a conventional gantry machining center. In order to realize the processing and disassembly of the workpiece, movable doors are usually set on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/08
CPCB23Q11/08B23Q11/0891
Inventor 武申龙马亚文周子豪冶生有李成成曹利强
Owner NINGXIA KOCEL MACHINE TOOL ACCESSORIES