Bearing parts, finished products demagnetizer and usage thereof

Abstract

Demagnetization machine includes housing, conveyer system, electrical control system and demagnetization system. The demagnetization system is composed four groups of upper demagnetization coil and lower demagnetization coil arranged in alternation. Adjustable ungula is in base of the housing. Screw rod and control hand wheel is setup on upper demagnetization coil for adjusting its height; and screw is setup on lower demagnetization coil for adjusting its height. Universal steering controller and frequency converter on housing is for adjusting power of demagnetization coil and conveying velocity of belt. Workpieces to be demagnetized on conveyer belt pass through upper demagnetization coil and lower demagnetization coil so as to complete de-magnetizing procedure. Features are: raised demagnetization effect, and applicable to workpieces in different specifications and different heights.

Description

technical field [0001] The invention relates to a device for demagnetizing workpieces and its use method, in particular to a bearing part, a finished product demagnetizer and its use method. Background technique [0002] Metal workpieces form a certain magnetic field after machining. According to different processing techniques, the magnetic content of workpieces is also different, which greatly affects the quality of workpieces. [0003] At present, with the increasing development of the national economy, a large number of bearings are applied to industries such as industry and transportation, and the production volume of bearings is also increasing year by year. , Demagnetization standards are getting higher and higher, relying on simple equipment for demagnetization can neither improve work efficiency and ensure demagnetization quality, nor can it meet the needs of rapid development. At present, although some demagnetization equipment is also manufactured, they all use a...

AI Technical Summary

Problems solved by technology

[0003] At present, with the increasing development of the national economy, a large number of bearings are applied to industries such as industry and transportation, and the production volume of bearings is also increasing year by year. , The demagnetization standard is getting higher and higher. Relying on simple equipment for demagnetization can neither improve work efficiency nor ensure demagnetization quality, nor can it meet the needs of rapid development.

At present, although some demagnetization equipment is also manufactured, they all use a single magnetic field, single power, fixed working height, and fixed transmission speed for demagnetization, which cannot guarantee the demagnetization needs of multiple varieties, multiple specifications, and large batches of workpieces. The demagnetization process, The quality of demagnetization cannot meet the requirements at all, especially if the quality of demagnetization is not good, it will directly affect the service life and safety of the bearing

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