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A double permanent magnetic pole alternating magnetic field magnetic grinding processing device

An alternating magnetic field and magnetic grinding technology, which is applied in metal processing equipment, machine tools suitable for grinding workpiece edges, grinding machines, etc., can solve the problems of long processing time and low efficiency, and achieve good surface quality, good economy, The effect of magnetic field stabilization

Active Publication Date: 2019-12-20
UNIV OF SCI & TECH LIAONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method is simulated under the mathematical model, and the processing time is long and the efficiency is low

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  • A double permanent magnetic pole alternating magnetic field magnetic grinding processing device
  • A double permanent magnetic pole alternating magnetic field magnetic grinding processing device
  • A double permanent magnetic pole alternating magnetic field magnetic grinding processing device

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Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings, but it should be pointed out that the implementation of the present invention is not limited to the following embodiments.

[0024] See figure 1 , figure 2 , double permanent magnetic pole alternating magnetic field magnetic grinding processing device, including support base 15, base 9, magnetic poles, motor with shield 2, shielding disc 3, transmission mechanism, cylindrical mold 5, magnetic abrasive grains, support base 15 installed on the base 9, the magnetic poles are installed on the support base 15, and the motor with shielding cover 2 is fixed above the magnetic poles, and is supported and fixed by the motor base 1. In order to prevent the permanent magnetic pole magnetic field generated by the magnetic poles from interfering with the motor, a magnetic shielding cover is installed outside the motor. Become band shield motor 2. There are two magnetic poles, na...

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Abstract

The invention relates to a double permanent magnetic pole alternating magnetic field magnetic grinding processing device, which comprises a support seat, a base, a magnetic pole, a motor with a shield cover, a shield disk, a transmission mechanism, a cylindrical mold, magnetic abrasive grains, and the support seat is installed on the base. The magnetic poles are installed on the supporting base, and the motor with shielding cover is fixed above the magnetic poles. There are two magnetic poles, namely N pole and S pole. The shielding disk rotates, and the shielding disk is set between the magnetic pole and the cylindrical mold; the cylindrical mold is equipped with magnetic abrasive grains, and the cylindrical mold can be driven by the transmission mechanism to rotate axially; the shielding disk is composed of more than two fan blades, and the axial direction of the fan blade Evenly distributed, the fan blades of the two shielding discs are arranged alternately. The advantage is that the shielding disk is used to realize the alternating magnetic force of the magnetic field at both ends of the cylindrical mold, thereby realizing the control of the movement direction of the magnetic abrasive grains, and the machine parts are finished by the directional magnetic abrasive grains.

Description

technical field [0001] The invention belongs to the field of magnetic grinding precision finishing processing, in particular to a double permanent magnetic pole alternating magnetic field magnetic grinding processing device. Background technique [0002] With the rapid development of science and technology in the world, the field of aviation and aerospace has attracted more and more attention from various countries. As one of the main components of the aero-engine, the blisk of the aero-engine is particularly important to the overall performance of the aero-engine. The blades in the blisk The surface quality is the key to its performance. In the overall blisk of the aero-engine, the surface quality and surface roughness of the blade are poor, and there will be a large flutter during use, which seriously affects the stability of the aero-engine; Higher, the surface roughness of the blade is larger, which further increases the damage of the blade, greatly increases the cost o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B31/10B24B31/12B24B31/14
CPCB24B31/102B24B31/12B24B31/14
Inventor 陈燕曾加恒陈宇辉李刚
Owner UNIV OF SCI & TECH LIAONING