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Machining method for magnetic steel precision part

A processing method and precision parts technology, which is applied in the field of parts processing and magnetic steel precision parts processing, and can solve the problems of magnetic steel parts processing such as chipping

Inactive Publication Date: 2015-12-09
SUZHOU HUACHONG PRECISION MACHINERY
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  • Summary
  • Abstract
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Problems solved by technology

[0004] In response to the above needs, the present invention provides a processing method for magnetic steel precision parts. This processing method not only effectively solves the problems of chipping and slag in the processing of magnetic steel parts by improving the clamping and positioning method of the parts and optimizing the processing parameters, Moreover, the machining accuracy and surface quality of the parts are improved

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  • Machining method for magnetic steel precision part

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Embodiment

[0016] The specific processing method is as follows:

[0017] a) Optional glue for clamping parts, the ingredients and weight percentage of the glue are: 27% succinic acid, 24% adipic acid, 26% 1,3-propylene glycol, 22% 1,4-butanediol %, catalyst 0.5%, crosslinking agent 0.5%. The preparation process of the adhesive is as follows: first, 27% of succinic acid, 24% of adipic acid, 26% of 1,3-propanediol and 22% of 1,4-butanediol are added to the organic In a nitrogen-protected reactor, the adhesive prepolymer is prepared after the temperature rise reaction, and then 0.5% glycerol crosslinking agent and 0.5% C-94 catalyst are added to the prepolymer, and then the temperature rises after the reaction The output is dried and ready to serve. The adhesive is firm in bonding, convenient in bonding and removal, biodegradable, and will not pollute the environment.

[0018] b) Clamping parts by gluing method, first fill the magnetic steel parts with weak magnetism to make them have we...

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Abstract

The invention provides a machining method for a magnetic steel precision part. The machining method comprises the following steps that a, an adhesive for part clamping is selected and prepared; b, the part is clamped in an adhesive method; and c, grinding parameters are optimized, and the part is flatly ground and machined. According to the machining method for the magnetic steel precision part, the part clamping and locating manner is improved, the machining parameters are optimized, so that the problems of edge breakage and scaling-off during magnetic steel part machining are effectively solved, and the machining precision and surface quality of the part are improved.

Description

technical field [0001] The invention relates to a part processing method, in particular to a processing method of magnetic steel precision parts, and belongs to the technical field of mechanical processing. Background technique [0002] In machining, parts processing has always been the top priority. With the development of machining technology, the shape and structure of parts have gradually changed from a single type of surface to a combination of multiple surfaces, and the material properties of parts have gradually changed from a single requirement to a multi-faceted performance requirement, which puts forward requirements on the technological capabilities of processing machinery higher requirement. Due to its high magnetic properties and anti-interference ability, magnetic steel precision parts are widely used in the fields of sensors, instruments, electronics, electromechanical, medical treatment, teaching, automobiles, and aviation. [0003] Most of the magnetic ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00C09J167/02
CPCB24B1/00C09J167/02
Inventor 付冲
Owner SUZHOU HUACHONG PRECISION MACHINERY
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