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Method for clamping blocking disc on input shaft through grinding external diameter

A technology of input shaft and clamping, which is applied in the direction of machine tools, grinding machines, and grinding workpiece supports designed for grinding the rotating surface of workpieces. It can solve the problems of low operation accuracy, difficulty, and economic waste, and achieve simple operation methods. , high precision effect

Inactive Publication Date: 2013-04-03
ZHUANGHE TIANCHENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such an operation is very difficult, and it is easy to cause the blockage to fall off prematurely, thus causing a safety hazard
On the other hand, such operation accuracy is not high, resulting in great economic waste, and the market prospect is general

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0013] First place the workpiece on each pillow block, and the outer diameter of the workpiece is 0.5mm away from each side of the pillow block finish car, and use the two ends of the inner hole to position the blocking disk. When blocking the large hole, use screws to fit on the workpiece On each end face, position the top hole to pull out the disc, and grind the outer diameter of each part to meet the required specifications. The construction environment should maintain the following conditions, RM: 740MPa, RP0.2 is 600MPa, A% is 15%, Z was 32%. When clamping, the hardness should reach 300HB.

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Abstract

The invention relates to a method for clamping a blocking disc on an input shaft through grinding the external diameter, which comprises the following steps: firstly putting workpieces on each shaft table, ensuring that the external diameter distance of each workpiece is not less than 0.5 mm away from each finish turning surface of each shaft table, and positioning the blocking disc by using the two ends of an inner hole. The method is characterized in that when being blocked, big holes are assembled on all the end surfaces of each workpiece by using screws and then are positioned through center holes for disc shifting; and all the parts of the external diameter are ground to reach the required specifications. During clamping, the method further comprises the step of reversely blunting an edge; and a fillet is R0.2-0.4, and a chamber is 0.1-0.3*45 degrees. The method has the beneficial effects of simplicity in operation, easiness in implementation, safety and higher accuracy, and is an ideal method with large market prospect.

Description

technical field [0001] The invention relates to a method for clamping a blocking plate on the outer diameter of an input shaft grinder. Background technique [0002] As we all know, the input shaft is widely used in the mechanical field at present, but how to clamp the blocking disc on the input shaft is always a technical problem. In the existing technology, the parts usually used have relatively thick walls, so the method of blocking the disc is often executed by the top. However, such an operation is very difficult, and it is easy to cause premature shedding of the blocking plate, thereby causing a safety hazard. On the other hand, such operation precision is not high, causing great economic waste, and the market prospect is mediocre. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a method for clamping a blocking disc on the outer diameter of an input shaft grinder. [0004] A method for cl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B5/35B24B41/06
Inventor 黄淑彦
Owner ZHUANGHE TIANCHENG MACHINERY
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