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Spindle guide rail locking device

A technology of locking device and guide rail, which is applied in the direction of large-scale fixed members, metal processing machinery parts, metal processing equipment, etc., can solve the problems of insufficient rigidity, uneven force on the main shaft, etc., and achieve a wide application range, quality assurance, and enhanced rigidity Effect

Pending Publication Date: 2019-03-08
无锡市岱洋重工机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this machine tool spindle locking device has problems such as uneven force on the front and rear of the spindle and insufficient rigidity.

Method used

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  • Spindle guide rail locking device
  • Spindle guide rail locking device
  • Spindle guide rail locking device

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Experimental program
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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the drawing). If the specific posture changes, the directional indication will also change accordingly.

[0027] In the description of the ...

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PUM

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Abstract

The invention provides a spindle guide rail locking device, and belongs to the technical field of numerical control machining. The spindle guide rail locking device comprises a guide rail lock body, guide rail sliding grooves, locking air cylinder cabins, locking guide columns, an airflow cabin, air cylinder cabin sealing ring grooves, locking guide column rod holes, locking guide column sliding grooves, an anti-wearing block, connecting threads and locking threads. The device is compact in structure, easy to mount and wide in application range and is comprehensively suitable for various kindsof line rails of numerical control drilling and milling machines, pressure can be output from the two sides, and the two sides can be locked or loosened at the same time; and a spindle is effectivelyprotected, the rigidity of the spindle is enhanced, and the quality of drilled holes is guaranteed.

Description

technical field [0001] The invention relates to the technical field of numerical control machining, in particular to a spindle guide rail locking device. Background technique [0002] Most of the guide supports for the moving parts of CNC machine tools use linear guide rails. The existing guide rail structure is mainly composed of line rails and sliding blocks that cooperate with sliding, and can perform relative movement. The line rails are fixed on the machine bed, and the moving parts are fixed on the sliders. , and move back and forth along the line track through the slider, while maintaining accuracy. In the actual production of machine tools, the moving parts are usually fixed at a certain processing position, which requires a locking device to lock the moving parts. The stability and reliability of the spindle locking technology directly affects the machining accuracy and overall performance of the machine tool, and is one of the key elements to be considered in the ...

Claims

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Application Information

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IPC IPC(8): B23Q1/01B23B19/02
CPCB23Q1/01B23Q1/017B23Q1/70
Inventor 崔大奇陈爱丽李顺东曹艳全
Owner 无锡市岱洋重工机械有限公司