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Device used for self-grinding repair of numerical control machine tool spindle conical hole

A technology of CNC machine tools and spindles, which is applied in the direction of grinding drive devices, grinding machine parts, grinding automatic control devices, etc., which can solve the problems of long downtime and heavy workload, and achieve convenient operation and high self-repair efficiency , Promoting good prospects

Inactive Publication Date: 2017-05-31
KOCEL MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this process requires a lot of work, and the dismantling, grinding, and inspection of the spindle require a high level of operating skills and a long downtime

Method used

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  • Device used for self-grinding repair of numerical control machine tool spindle conical hole
  • Device used for self-grinding repair of numerical control machine tool spindle conical hole
  • Device used for self-grinding repair of numerical control machine tool spindle conical hole

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Embodiment Construction

[0017] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with specific examples. The embodiments described below are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0018] Aiming at the problems existing in the prior art, the invention provides a device for self-grinding repair of the taper hole of the spindle of a numerically controlled machine tool. The device for self-grinding and repairing the taper hole of the spindle of a CNC machine tool provided by the present invention has a simple structure and is convenient to operate. It does not need to disassemble the spindle of the machine tool, and the taper hole of the spindle can be repaired by using the CNC programming feed of the machine tool to cooperate with the device, and it is easy to operate. , the cost is ve...

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Abstract

The invention belongs to the field of numerical control machine tool spindle repair, and mainly relates to a device used for self-grinding repair of a numerical control machine tool spindle conical hole. The device used for self-grinding repair of the numerical control machine tool spindle conical hole comprises a base, rotation frames, a rotation frame supporting bearing, belt wheels, a belt, a motor, a spindle shell, a spindle, a grinding wheel, an angular contact ball bearing, a bearing gland, a cylindrical roller bearing, a deep groove ball bearing and a rotation supporting shaft. The device is simple in structure and convenient to operate, a machine tool spindle does not need to be detached, machine tool numerical control programming feeding is adopted to be matched with the device for work, spindle conical hole repair can be finished, operation is convenient, the cost is quite low, the repair quality can be ensured, and the prominent large-scale application prospect is achieved.

Description

technical field [0001] The invention belongs to the field of CNC machine tool spindle maintenance, and mainly relates to a device for self-grinding repair of the taper hole of the CNC machine tool spindle. Background technique [0002] At present, when the spindle taper hole of the CNC machine tool is restored and repaired, the spindle is disassembled, the shaft diameter at the radial positioning bearings at both ends is found on the universal grinding machine, the front bearing is supported by the center frame, and the internal grinding head is used. Grind the taper hole; and use the test mandrel to check whether the runout of the taper hole axis meets the requirements. However, this process requires a lot of work, and the dismantling, grinding, and inspection of the spindle require a high level of operational skill, and the downtime is relatively long. Such problems are also an important factor that plagues the maintenance of CNC machine tool spindles. Therefore, how to d...

Claims

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Application Information

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IPC IPC(8): B24B5/48B24B41/02B24B47/12B24B41/04B24B51/00
CPCB24B5/48B24B41/02B24B41/04B24B47/12B24B51/00
Inventor 赵彦斌
Owner KOCEL MACHINE
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