Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Flat copper wire motor stator assembly, manufacturing method thereof and motor using the same

The technology of a motor stator and its manufacturing method is applied to the flat copper wire motor stator assembly, its manufacturing method and the field of motors to which it is applied, which can solve the problems of wasting materials and low work efficiency, and achieve reduction of production cost, improvement of utilization rate, The effect of reducing the requirement of punching force

Pending Publication Date: 2019-05-17
芜湖杰诺瑞汽车电器系统有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to propose a flat copper wire motor stator assembly, its manufacturing method and the motor using it, to solve the problems of low work efficiency and waste of materials in the manufacturing process of the traditional flat copper wire motor stator assembly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flat copper wire motor stator assembly, manufacturing method thereof and motor using the same
  • Flat copper wire motor stator assembly, manufacturing method thereof and motor using the same
  • Flat copper wire motor stator assembly, manufacturing method thereof and motor using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0030] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0031] A method for manufacturing a flat copper wire motor stator assembly, comprising the following steps:

[0032] a. Groove the stator core material to obtain a straight stator sheet with multiple grooves. Optionally, select a silicon steel sheet with a thickness o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a flat copper wire motor stator assembly, a manufacturing method thereof and a motor using the same; a stator core material is punched to obtain a straight strip-shaped statorpunching sheet with a plurality of grooves, the straight strip-shaped stator punching sheet is wound into a spiral shape, the spiral stator punching sheet is stacked, so that the grooves in the straight strip-shaped stator punching sheet are overlapped, shaped and welded to obtain a stator core, the utilization rate of the material is improved, the waste and the loss of the material are reduced, the stamping die is small compared with a traditional single-piece stamping mode, the requirement for blanking force of the equipment is also reduced, the working efficiency is improved, and the production cost is reduced. According to the flat copper wire motor stator assembly, the manufacturing method thereof and the motor using the same in the invention, the stator core materials are arranged into two pre-punching sheets which are opposite in direction, according to the shape of the required straight strip-shaped stator punching sheet, the redundant materials between the two pre-punching sheets are punched to obtain two straight strip-shaped stator punching sheets with the same size, the utilization rate of the material is further improved, the working procedure is reduced, and the timeand cost of manufacturing the flat copper wire motor stator assembly are reduced.

Description

technical field [0001] The invention relates to the field of motor manufacturing, in particular to a flat copper wire motor stator assembly, a manufacturing method thereof and a motor using the same. Background technique [0002] Flat copper wire motors, that is, motors with flat copper-clad wire windings, compared with ordinary windings, flat wire windings have the characteristics of light weight, high efficiency, and low noise under high voltage under the same volume; from a technical point of view, Under the same size, it can pass larger current, adapt to higher frequency, and obtain higher Q value (quality factor); from the quality point of view, because of the simpler structure, the performance is more stable and the product consistency is better; In addition, Because the temperature difference between the inside and outside of the flat wire winding is small, the heat dissipation performance and magnetic field efficiency can be better than that of the general winding. T...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H02K15/02
CPCY02P80/30
Inventor 张建峰秦俊徐皖生彭召辉秦川
Owner 芜湖杰诺瑞汽车电器系统有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com