Method for processing spheroid abnormal hole and surface using general-purpose machine and standard frock

A technology of general-purpose machine tools and standard workers, which is applied in the field of sphere hole processing, can solve the problems of inability to use general-purpose machine tools for conventional processing, low processing efficiency, and high processing costs, and achieve the effects of ensuring processing quality, improving work efficiency, and reducing costs

Inactive Publication Date: 2009-01-07
南京东华车享智驾科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because there is no clamping and calibration benchmark, general-purpose machine tools cannot be used for routine process

Method used

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  • Method for processing spheroid abnormal hole and surface using general-purpose machine and standard frock
  • Method for processing spheroid abnormal hole and surface using general-purpose machine and standard frock
  • Method for processing spheroid abnormal hole and surface using general-purpose machine and standard frock

Examples

Experimental program
Comparison scheme
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Example Embodiment

[0024] Example 1

[0025] In this embodiment, a representative sphere is selected for illustration, according to the appendix Figures 1 to 5 The distribution of screw holes and planes on the 11 surfaces of the sphere shown is based on completing as many hole surface processing as possible in one clamping, reducing the cumulative error caused by space angle conversion, and taking into account the intersection of the process rotation center and each screw hole on one side On the principle that the angle between them is greater than or equal to 90°, the chuck file B is selected as the center of rotation of the process, such as figure 2 shown.

[0026] The processing steps are as follows:

[0027] (1) Round bar blanking: put a 5-6mm allowance according to the size of the ball diameter, and a 10mm allowance for the length.

[0028] (2) Rough turning the sphere, retain the chuck file B: Clamp the finished round bar on the machine tool jaw, drill the center hole at one end, and ...

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Abstract

The invention relates to a method for processing the perforated surfaces of a sphere, particularly to a method for processing the irregular perforated surfaces of the sphere by utilizing a general purpose machine and a standard tool. The method comprises the steps of blanking a round bar; coarsely machining a spherical body and reserving a chuck support; quenching and tempering; finely machining the spherical body; coarsely and finely milling planes surface by surface; drilling holes hole by hole; tapping screw holes; checking the measurement of each perforated surface by using a coordinatograph; phosphating and descaling the surface of the spherical body; applying a finish coat on the surface of the spherical surface. Through the method of the invention, the irregular perforated surface of the spherical body, which is conventionally processed by a machine center, can be processed by using the general purpose machine and the standard tool. In addition, the processing quality is ensured, the working efficiency is improved and the cost is reduced.

Description

technical field [0001] The invention relates to a method for processing the hole surface of a sphere, in particular to a method for processing irregular holes and planes of a sphere by using a general-purpose machine tool and standard tooling. Background technique [0002] In the prior art, when processing irregular holes and planes of spheres, due to the complicated specifications and different shapes of spheres, the shapes are divided into whole spheres, hemispheres, spheres with handles, irregular curved surfaces and notched spheres, and the spheres are irregularly distributed. There is no clamping and calibration datum in the machining of unequal holes and planes, sphere holes and surfaces, so general-purpose machine tools cannot be used for conventional machining. Generally, CNC machining centers are required to complete the machining of irregular sphere surface. There are problems such as high processing cost and low processing efficiency in CNC machining of irregular ...

Claims

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Application Information

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IPC IPC(8): B23P13/00
Inventor 俞晓刚仲波耿文俊
Owner 南京东华车享智驾科技有限公司
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