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Superhard ball grinding tool

A sphere and tooling technology, applied in the field of superhard sphere grinding tooling, can solve problems such as limited grinding technology, and achieve the effects of good practicability, reasonable structure setting, and rapid pressure positioning

Pending Publication Date: 2020-07-28
WEITENG VALVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a superhard sphere grinding tool with good stability and strong applicability, aiming to solve the relatively limited and technical deficiencies in the grinding process in the traditional technology

Method used

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  • Superhard ball grinding tool

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Effect test

Embodiment 1

[0015] figure 1 A specific embodiment of the present invention is shown, wherein figure 1 It is a schematic diagram of the structure of the present invention.

[0016] see figure 1 , A superhard sphere grinding tool, comprising a machine tool 1, a positioning seat 2 is fixed on the machine tool, a motor seat 3 is also fixed on the machine tool, and a drive motor 4 is provided on the motor seat. The positioning seat is provided with a transverse screw hole (not shown, does not affect the understanding and realization of the skilled person), and a transverse screw 5 is provided in the transverse screw hole, and the transverse screw and the main shaft of the driving motor are in the same position. In a straight line, a radial drilling machine is fixed on the machine tool (this is a conventional structure in the prior art, so it is not described in detail), and it also includes a butterfly-shaped diamond wheel base 6, and the top center of the butterfly-shaped diamond wheel base pl...

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Abstract

The invention discloses a superhard ball grinding tool which comprises a machine tool. A driving motor is arranged on the motor seat, a transverse screw hole is formed in a positioning seat, a transverse screw is arranged in the transverse screw hole, and a radial drilling machine is fixed to the machine tool. The superhard ball grinding tool further comprises a disc diamond grinding wheel matrix,a U-shaped shaft sleeve is fixed to a top center of the disc diamond grinding wheel matrix through a screw, a connecting shaft is arranged between the U-shaped shaft sleeve and a spindle of the radial drilling machine, an inserting and locking concave cavity is formed in the top end of the connecting shaft, a shock absorbing spring is fixed between the spindle of the radial drilling machine and the inserting and locking concave cavity, a first ejector pin is fixed to the spindle of the driving motor, a second ejector pin is fixed to the end part of the transverse screw, and a diamond grindingwheel cutting edge is fixed to the edge of the bottom surface of the disc diamond grinding wheel matrix. The superhard ball grinding tool is reasonable in structural set, grinds balls effectively, improves the grinding efficiency and the grinding precision, solves the limited technique and shortcomings of the technique in a grinding process in the prior art, and is high in applicability and practicality.

Description

Technical field [0001] The invention belongs to the technical field of grinding tooling, and specifically relates to a superhard sphere grinding tooling. Background technique [0002] Ball valves have been widely used in petroleum, chemical and urban central heating industries. When conveying high temperature or small granular medium, hard-sealed ball valve is generally used. To ensure that the hard-sealed ball valve achieves a good seal, it depends on the roundness and roughness of the spherical surface. The ball grinders available in the domestic market basically meet the caliber For the processing of spheres below 250mm, if the diameter is to be increased, the price is more expensive. Imported spherical grinders are expensive to make and maintenance costs are high. If the traditional manual grinding method is adopted, the production efficiency is lower and the operation labor intensity is greater. to satisfy <400mm spherical surface processing requirements, repeated ana...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B37/025B24B37/27B24B37/34
CPCB24B37/025B24B37/27B24B37/34
Inventor 王汉光李宪厂陈国勇林淑媛戚永东
Owner WEITENG VALVE CO LTD
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