CN202667658U

CN202667658U - Novel magnetic ring sleeve

Info

Publication number: CN202667658U
Application number: CN 201220311130
Authority: CN
Inventors: 潘文彬; 郑文卿
Original assignee: QUANZHOU HONGDA POWDER METALLURGY CO Ltd
Current assignee: QUANZHOU HONGDA POWDER METALLURGY CO Ltd
Priority date: 2012-06-28
Filing date: 2012-06-28
Publication date: 2013-01-16
Anticipated expiration: 2022-06-28

Abstract

The utility model discloses a novel magnetic ring sleeve, which comprises a magnetic ring sleeve body made of a powder metallurgy material. Compared with the mechanical cutting mode in the prior art, the powder metallurgy material is adopted, the production process is simple, the productivity is high, raw materials can be utilized without waste, the energy and the material are saved, and the cost is lower; and in addition, for the produced magnetic ring sleeve body 1, the magnetic ring sleeve body is molded by direct sintering, so that the defects of traditional machining with certain destructiveness are overcome, and the size of the obtained magnetic ring sleeve is precise and standard (especially for the irregular structures such as an arc surface, a chamfer and sawteeth), the physical properties are good, the yield is higher, and the performances are excellent and the service life is long in application.

Description

A kind of New Magnetic Field Controlled ring set

Technical field

The utility model relates to a kind of New Magnetic Field Controlled ring set.

Background technology

The magnet ring cover is general parts in electronic, the generating class machinery, the general steel silicon that adopts of magnet ring cover is made at present, by tailor, the Cutting Process such as grinding carries out machining, it is according to forming special type structure of all kinds dissimilar mechanically the application, it has increased the difficulty of processing, process is also than very complicated, processing cost is high, there is certain waste problem in the large dimension silicon particle that produces in the cutting, and by the difficult precisely grasp of the specification of its product of cutting way, yet can affect the physical characteristic of magnet ring cover, reduce the problems such as yield rate of product.

In view of this, the inventor conducts in-depth research for the problem that existing magnet ring cover exists, and this case produces thus.

The utility model content

The purpose of this utility model is to provide a kind of New Magnetic Field Controlled ring set, and it has the characteristics such as yield rate height, dimensional standard and physical characteristic be good, and material-saving, energy-conservation, and cost is lower.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of New Magnetic Field Controlled ring set is magnet ring cover body, the magnet ring cover of this magnet ring cover body for being made by powdered metallurgical material.

After adopting such scheme, a kind of New Magnetic Field Controlled ring set of the utility model, it utilizes the powder metallurgy characteristic, by direct one-body molded this New Magnetic Field Controlled ring set that namely gets of sinter molding mode, compares with available technology adopting machine cut mode, this novel employing powder metallurgy, manufacture craft is simple, and production efficiency is high, can utilize without waste raw material, energy-conservation, material-saving, cost are also lower; Have again, to prepared magnet ring cover, owing to adopt the direct sintering moulding to make, overcome and had certain destructive machining in the tradition, the accurate standard of gained magnet ring cover size, physical characteristic is good, yield rate is also higher, has also brought excellent performance and used life in the application.

Description of drawings

This novel structural representation of Fig. 1.

The specific embodiment

In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.

A kind of New Magnetic Field Controlled ring set that relates to for this case as described in Figure 1 is magnet ring cover body 1, and this magnet ring cover body 1 can have Mechanical Builds miscellaneous according to application, only provides wherein a kind of schematic construction among Fig. 1.

This novel main innovate point is, the magnet ring cover of this case magnet ring cover for being made by powdered metallurgical material, i.e. the raw material that described magnet ring cover body 1 making is adopted are powdered metallurgical material, utilize powder metallurgy, by direct one-body molded this New Magnetic Field Controlled ring set that namely makes of sinter molding mode, compare with available technology adopting machine cut mode, this novel employing powder metallurgy, manufacture craft is simple, production efficiency is high, can utilize without waste raw material, energy-conservation, material-saving, cost are also lower; Have again, to prepared magnet ring cover body 1, because adopting the direct sintering moulding makes, overcome and had certain destructive machining in the tradition, the gained magnet ring cover accurate standard of size (particularly for irregular structures such as arc surface, chamfering, zigzags), physical characteristic is good, and yield rate is also higher, has also brought excellent performance and used life in the application.

Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.

Claims

1. a New Magnetic Field Controlled ring set is magnet ring cover body, it is characterized in that: the magnet ring cover of this magnet ring cover body for being made by powdered metallurgical material.