Magnetic particle grinding device and process for machining inner wall of conical part

A grinding device and workpiece technology, applied in the direction of grinding drive device, grinding automatic control device, workpiece feed movement control, etc., can solve the problems of poor machining accuracy, complex device structure, high installation requirements, etc.

Pending Publication Date: 2020-12-25
UNIV OF SCI & TECH LIAONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device uses the movement of the slide plate group to adjust the distance from the magnet to the outer surfac...

Method used

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  • Magnetic particle grinding device and process for machining inner wall of conical part
  • Magnetic particle grinding device and process for machining inner wall of conical part
  • Magnetic particle grinding device and process for machining inner wall of conical part

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Embodiment Construction

[0025] The present invention will be described in detail below, but the implementation scope of the present invention is not limited to the following embodiments.

[0026] Such as Figure 1-Figure 5 As shown, a magnetic particle grinding device for processing the inner wall of a tapered part includes a machine tool 1, an external magnetic pole device, and an internal ultrasonic vibration magnetic pole device. The external magnetic pole device is arranged outside the workpiece 3 and can pass through the machine tool 1. The first sliding table 13 is driven to move axially along the workpiece 3; the internal ultrasonic vibration magnetic pole device is coaxial with the workpiece 3, and can be driven by the second sliding table 14 on the machine tool 1 to send the auxiliary magnetic pole 21 into the interior of the workpiece 3.

[0027] The internal ultrasonic vibration pole device includes an ultrasonic generator 16, a converter 17, a slip ring 18, a horn 19, a ball joint rod 20,...

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Abstract

The invention aims at providing a magnetic particle grinding device and process for machining the inner wall of a conical part. The device comprises a machine tool, an external magnetic pole device and an internal ultrasonic vibration magnetic pole device; the external magnetic pole device is arranged outside a workpiece and is capable of being driven by a first sliding table on the machine tool to move in the axial direction of the workpiece; and the internal ultrasonic vibration magnetic pole device is coaxial with the workpiece and is capable of being driven by a second sliding table on themachine tool to feed an auxiliary magnetic pole into the workpiece. According to the magnetic particle grinding device and process, finishing machining of conical inner walls can be achieved, the surface quality and the service life of the workpiece can be improved, and the grinding speed and quality are effectively improved.

Description

technical field [0001] The invention relates to the technical field of magnetic particle grinding and finishing, in particular to a magnetic particle grinding device and process for processing the inner wall of a tapered part. Background technique [0002] Today, with the continuous development of mechanization and automation, the application of tapered parts has become particularly extensive. The funnel is the most typical representative of the cone type, and the surface quality of its inner wall has a direct impact on the processing efficiency and processing cost. Due to the unique shape of conical parts, it is necessary to continuously adjust the distance between the external magnetic pole and the outer surface of the part during magnetic particle grinding, so that a closed magnetic circuit is formed between the magnetic pole and the abrasive, and then ground to the required processing accuracy. This operation is not only time-consuming and labor-intensive but also extre...

Claims

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Application Information

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IPC IPC(8): B24B1/00B24B1/04B24B51/00B24B49/12B24B41/06B24B47/12
CPCB24B1/005B24B1/04B24B41/062B24B47/12B24B49/12B24B51/00
Inventor 陈燕丁叶张洪毅张泽群刘文浩吕旖旎
Owner UNIV OF SCI & TECH LIAONING
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