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Method for repairing spindle taper hole through autogenous grinding device

A technology of taper hole and spindle, which is applied in the direction of grinding drive device, grinding automatic control device, grinding machine tool parts, etc., which can solve the problem that the grinding process is not given a clear calculation formula of taper, and the accuracy of final taper repair cannot be accurately detected. , affecting grinding accuracy and other issues, to achieve the effect of simple and easy-to-understand calculation principles, reduce external factor interference, and reduce maintenance costs

Active Publication Date: 2020-01-21
INNER MONGOLIA FIRST MACHINERY GRP +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] combine image 3 , the patented device has too much freedom, which will inevitably result in poor structural rigidity and affect the grinding accuracy
Secondly, although NC programming is used to complete the grinding feed at 7:24, it does not give a clear calculation formula for taper and a detailed and reliable grinding process
The accuracy of the final taper repair cannot be accurately detected

Method used

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  • Method for repairing spindle taper hole through autogenous grinding device
  • Method for repairing spindle taper hole through autogenous grinding device
  • Method for repairing spindle taper hole through autogenous grinding device

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Embodiment Construction

[0061] A method for repairing the taper hole of the main shaft using an autogenous grinding device of the present invention adopts a repairing device for the taper hole of the main shaft of a machine tool (self-grinding machine for short) to repair

[0062] Described a kind of machine tool spindle taper hole repairing device (abbreviation self-grinding machine), such as figure 2 , 3 Shown: mainly composed of base 25, guide rail bottom plate 26, pressure plate 27, pressure plate 35, bearing 36, rotary shaft 37, guide rail 28, feed carriage 29, lead screw 41, lead screw support 39, handwheel 38, lead screw support 44, grinding wheel main shaft cover 33, grinding wheel main shaft 42, grinding wheel 43, belt pulley 34, protective cover 40, transmission belt 32, belt pulley 30, motor 31 constitute.

[0063] Guide rail base plate 26 is fixed on the base 25, and guide rail 28 is fixed on guide rail base plate 26, and guide rail 28 central holes are connected rotary shaft 37 by bear...

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Abstract

The invention discloses a method for repairing a spindle taper hole through an autogenous grinding device, and belongs to the technical field of machine tool maintaining. The method is mainly used forrepairing work of benchmark losses caused by serious numerical control machine tool spindle taper hole damage. The method is suitable for maintaining of the benchmark losses caused by numerical control machine tool spindle taper hole damage. The structure is simple, stability is good, through machine tool feeding, precise control over each time of grinding amount can be achieved, excessive grinding of the spindle taper hole can be avoided, the maintaining cost is greatly reduced, and the spindle taper hole repairing quality is improved. A base, a guide rail bottom plate, a bearing, a rotationshaft, a guide rail, a feeding drag plate, a screw, a screw support and a hand wheel are included, the motor drives a driving belt wheel to rotate, a transmission belt winds around the driving belt wheel and a driven belt wheel, the hand wheel drives the screw to rotate, the guide rail and the feeding drag plate have a fit structure, and relatively axially move, and the method comprises the stepsof using of an autogenous grinder, machine tool precision detection and grinding wheel grinding path performing.

Description

technical field [0001] The invention belongs to the technical field of machine tool maintenance, and is applicable to a method for repairing datum loss caused by damage to a spindle taper hole of a numerically controlled machine tool by using an self-grinding device. Background technique [0002] Products and methods having the same purpose and similar technical means as the present invention mainly contain the following two types: [0003] Example 1: Patent No.: CN 101829933 A [0004] Name: Machine tool spindle taper hole self-grinding tool [0005] The whole body composed of the longitudinal screw part 6, the grinding head seat 7, the grinding head 9 and the grinding rod 10 is controlled by the handle 19 to feed; Perform feed transmission. [0006] Example 2: Patent No.: CN 106736927 A [0007] Name: A device for self-grinding repair of the taper hole of the spindle of a CNC machine tool [0008] In the present invention, by loosening the locking bolts arranged on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B5/48B24B5/35B24B41/02B24B47/20B24B51/00
CPCB24B1/00B24B5/35B24B5/48B24B41/02B24B47/20B24B51/00
Inventor 王贵勇张爱国郭永杰王晓永吕岩毛晓宇马强陈通李晓杰白光明赵军刘海生汤若奇常青刘庆华赵菲蔺璇郭强宋孝微李雪童王晓杰雷瑜嘉李平郝春宝李成荣
Owner INNER MONGOLIA FIRST MACHINERY GRP
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