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Composite RE body finishing machine

A composite, rare earth technology, applied in surface polishing machine tools, machine tools suitable for grinding workpiece edges, grinding machines, etc. problems, to achieve the effect of small impact force, prevent oxidation, and improve work efficiency

Inactive Publication Date: 2008-02-13
上海三环磁性材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This finishing machine uses magnetic media and magnets, so obviously it cannot be used for the finishing of fragile and rusty rare earth complexes, especially bonded rare earth magnets, and it cannot guarantee that the workpiece will not be broken and rusted

Method used

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  • Composite RE body finishing machine

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The cross-sectional shape of the material barrel 1 is circular, and the size of the cross-section remains unchanged from the bottom of the material barrel to the mouth of the material barrel. The bottom and sides of the bucket 1 are in a sliding arc shape. The central axis of the barrel 1 is provided with an angle α with the horizontal line, and α is 15°. A cover is installed on the mouth of the material barrel, and when the material barrel is working, the cover tightly seals the mouth of the material barrel. The material of the lid and the bucket 1 is hard plastic.

[0021] The support frame includes a support rod 2, a support wheel 3, and a support frame 4, and its material is a metal material. The support rods 2 are installed on the support frame 4 and distributed around the barrel 1 . A support wheel 3 is sheathed on the support rod 2, and the support wheel 3 is in contact with the barrel 1. There is a set of support rods 2 and support wheels 3 directly below th...

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PUM

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Abstract

The present invention relates to one workpiece finishing apparatus, and is especially one kind one finishing machine for finishing composite RE body. The finishing machine consists of material barrel, cover, support frame, pedestal, driving mechanism and power unit. The material barrel is connected to the support frame via connecting part; the support frame is installed on the pedestal via elastic connecting unit; the material barrel has its central axis in some angle to horizontal line; and the support frame is connected to the driving mechanism and the power unit successively. The present invention has less workpiece breaking rate, less product rust, high finishing quality, no workpiece deformation and other advantages.

Description

technical field [0001] The invention relates to a device for finishing workpieces, in particular to a finishing machine for finishing rare earth complexes. technical background [0002] Rare earth composites, especially bonded rare earth magnets, including bonded NdFeB magnets, bonded NdFeN magnets, bonded SmCo and all bonded magnets containing rare earth elements, are widely used in various industries. For example: IT industry: a. Bonded rare earth magnets for large and micro hard disk drives from 3.5 inches to 0.3 inches, b. Bonded rare earth magnets in CD-ROM, ODD, CD, DV, c. Digital products, digital cameras Bonded rare earth magnets in machines, digital cameras, MP3, PDA, GPS, d. Bonded rare earth magnets in buzzers and speakers, e. Bonding in copiers, printers, scanners, and color laser imaging machines Rare earth magnets, etc.; communications industry: a. Bonded rare earth magnets in mobile phones, b. Bonded rare earth magnets in transmission, control and buzzing sys...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B31/02
Inventor 章祥根赵佑民杜时骏
Owner 上海三环磁性材料有限公司
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