Upward-overturning protective door of machine tool

A protective door and flip-type technology, which is applied in the direction of maintenance and safety accessories, metal processing machinery parts, metal processing equipment, etc., can solve the problems of coolant splashing, chips flying out of the half protective door, etc., to protect the safety of the operator and the structure Simple, flexible effects

Active Publication Date: 2014-09-17
SHANDONG LUNAN MACHINE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a flip-type protective door on the machine tool, which can solve the problems of chips flying out and coolant splashing from the simple semi-protective door.

Method used

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  • Upward-overturning protective door of machine tool
  • Upward-overturning protective door of machine tool
  • Upward-overturning protective door of machine tool

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0019] The present invention as figure 1 as shown,

[0020] A flip-type protective door on a machine tool, including a circular arc guide rail 6 fixed on the protective body of the machine tool, a protective door 3 with a hand push handle 1, and is characterized in that it also includes an elastic buffer structure and a guide wheel group. The arc guide rail 6 is installed on the inner two sides of the machine tool protection body 8;

[0021] The upper side of the arc guide rail 6 is a roller grooved rail, and the lower side is a smooth rail;

[0022] The guide wheel set includes two sets of guide wheel sets 1, 4, the upper and lower sets of guide wheels include roller brackets that are rotatably arranged on both sides of the protective door, upper rollers and lower rollers fixed on the roller brackets;

[0023] The elastic buffer structure include...

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PUM

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Abstract

The invention relates to an upward-overturning protective door of a machine tool, and belongs to machine tool equipment. The upward-overturning protective door is characterized by comprising an arc guide rail fixed on a machine tool protective body, a protective door with a handle, an elastic buffer structure and a guide wheel group, wherein the arc guide rail is arranged on two inner side faces in the machine tool protective body; the upper side face of the arc guide rail is an idler wheel groove rail and the lower side face of the arc guide rail is a smooth rail. The upward-overturning protective door, disclosed by the invention, adopts an arc guide rail structure, the protective door rotates along the trajectory of the arc guide rail to realize up and down overturning, and an extension spring is adopted to realize the protective door counterweight. The operation area of the machine tool can be fully opened after the protective door is overturned, lifting and handling of parts to be machined can be conveniently completed. The upward-overturning protective door has the advantages of flexible operation, simple structure, low cost, wide applicability, safety and reliability, convenient lifting of parts and the like. The protective door is simple and practical.

Description

technical field [0001] This patent relates to a flip-type protective door on a machine tool, which belongs to machine tool equipment. Background technique [0002] The protective device is a part of the design of the machine tool used to isolate the human body from dangerous parts and moving objects. Reliable protective devices should be installed on the rotating parts of the machine. Chips are generated in various metal cutting processes, especially lathes, milling machines, and drilling machines. The cutting speed is high, and the chips fly out at high speed, which can easily cause stabbing injuries. The chips accumulated in the workplace are easy to hurt the lower limbs. Half protection is beneficial to the hoisting and loading and unloading of the parts to be processed, but there are common problems such as chip flying out, coolant splashing, and low safety protection level. Although full protection can effectively solve the problems of chip flying out and coolant splash...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/08
CPCB23Q11/0833B23Q11/0891
Inventor 刘斌赵志国王传河孙彦旭袁克晶吕刚
Owner SHANDONG LUNAN MACHINE TOOL
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