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Industrial sartorius electromotor shell

A technology for industrial sewing machines and motor casings, which is applied to electromechanical devices, casings/covers/supports, electrical components, etc., can solve the problems of not using casings, and the stator iron core is too large, so as to save raw materials and fuselage structure. Small, weight saving effect

Active Publication Date: 2008-09-17
麦德添
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the motors used in industrial sewing machines on the market have a large stator core structure and a large casing. Most of them use 6203 bearings, and there is no casing with a small fuselage structure and 6202 bearings.

Method used

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  • Industrial sartorius electromotor shell
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Embodiment Construction

[0016] Please refer to the accompanying drawings for a further description of the present invention.

[0017] like figure 1 and figure 2 As shown, the entire structure of the motor casing is directly cast and formed, which is two hollow cylinders, one is a large cylinder, and the other is a small cylinder. The outer layer of the small cylinder is evenly distributed with several small ribs, and the inner wall is evenly distributed with several Large ribs, one end of a small cylinder is the bottom, closed in a cross shape, and there is a conical truncated cone protruding inward at the center of the bottom.

[0018] The outer circumference of the large cylinder is distributed with three outwardly protruding bosses I, II, III, and a big boss IV, the radial centerline angle a1 between the big boss IV and the small boss I, Be 12 °, the shoulder surface of large cylinder has ventilation groove 1.

[0019] The angles a2, a3, and a4 between the three small bosses I, II, and III are...

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Abstract

The present invention provides a motor casing of an industrial sewing machine, the whole structure of the motor casing is directly casting forming, being two hollow cylinders, one segment is a larger cylinder, the other segment is a small cylinder, the outer surface of the small cylinder is distributed with a plurality of small ribs, the inner wall is distributed with a plurality of large ribs, one end of the small cylinder is a base, forming cross close, the center of the base has a circular cone which is protruding inwards. The advantages of the invention is smaller body, adopting 6202 bearing, not only saving raw material, but also achieving output power of the same motor, further easing the weight of the motor, reducing the cost at the same time.

Description

technical field [0001] The invention relates to a motor casing, in particular to an industrial sewing machine motor casing. Background technique [0002] At present, in the motors used in industrial sewing machines on the market, the structure of the stator iron chips is too large, and the shell is also too large. Most of them use 6203 bearings, and there is no shell with a small fuselage structure and 6202 bearings. Contents of the invention [0003] The technical problem of the present invention is to provide an industrial sewing machine motor housing with small body structure, 6202 bearings, low cost and simple structure. [0004] In order to solve the above technical problems, the present invention provides a motor housing for industrial sewing machines. The entire structure of the motor housing is directly molded into two sections of hollow cylinders, one section is a large cylinder, the other section is a small cylinder, and the small cylinder There are several smal...

Claims

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Application Information

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IPC IPC(8): H02K5/04H02K5/06
Inventor 麦德添
Owner 麦德添
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