CN2368212Y - 电机定子 - Google Patents

电机定子 Download PDF

Info

Publication number
CN2368212Y
CN2368212Y CN 99222546 CN99222546U CN2368212Y CN 2368212 Y CN2368212 Y CN 2368212Y CN 99222546 CN99222546 CN 99222546 CN 99222546 U CN99222546 U CN 99222546U CN 2368212 Y CN2368212 Y CN 2368212Y
Authority
CN
China
Prior art keywords
thin steel
motor stator
utility
model
stator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 99222546
Other languages
English (en)
Inventor
徐仁强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 99222546 priority Critical patent/CN2368212Y/zh
Application granted granted Critical
Publication of CN2368212Y publication Critical patent/CN2368212Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

一种材料利用率高、生产效率高且质量稳定的电机定子,它由薄钢带缠绕而成,所说的薄钢带的一侧冲压有齿牙、另一侧冲压有焊接缝口。

Description

电机定子
本实用新型涉及一种电机定子。
原有的电机定子是直接采用薄钢板冲压成单片(圈)叠加后经焊接、机加而成，用此工艺生产的电机定子，定子内、外材料均为废料，因而材料利用率很低，仅为15％，且生产效率低，质量也较差。在中国专利公开说明书CN1052977A中，提供了一种与转子一起套裁的定子，在一定程度上可提高材料的利用率，但由于其与转子一起套裁，有很大的局限性。而且，该定子的齿部和轭部分别缠绕，制作工艺复杂。
本实用新型的目的在于克服现有技术的不足之处，提供一种材料利用率高、生产效率高且质量稳定的电机定子。
本实用新型是这样实现的：
该电机定子由薄钢带缠绕而成，所说的薄钢带的一侧冲压有齿牙、另一侧冲压有焊接缝口。
本实用新型的优点：
由于该电机定子是由一个薄钢带绕制而成，材料利用率大大提高，由原来的15％提高到80％。该电机定子制作过程为连续缠绕，生产效率高，并可确保电机定子的质量。
图面说明：
图1是本实用新型的主视图；
图2是本实用新型的俯视图；
下面结合附图提供本实用新型的实施例：
如图所示，该电机定子有一个薄钢带1，在薄钢带1的一侧冲压有齿牙3、另一侧冲压有焊接缝口及工艺缝口2，所说的薄钢带1经螺旋缠绕后，齿牙3上下对齐、焊接缝口和工艺缝口2上下对齐，在焊接缝口2处通过焊料将缠绕后的钢带1紧固在一起。

Claims (1)

1、一种电机定子，其特征在于，它由薄钢带缠绕而成，所说的薄钢带的一侧冲压有齿牙、另一侧冲压有焊接缝口。
CN 99222546 1999-01-15 1999-01-15 电机定子 Expired - Fee Related CN2368212Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99222546 CN2368212Y (zh) 1999-01-15 1999-01-15 电机定子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99222546 CN2368212Y (zh) 1999-01-15 1999-01-15 电机定子

Publications (1)

Publication Number Publication Date
CN2368212Y true CN2368212Y (zh) 2000-03-08

Family

ID=34012919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99222546 Expired - Fee Related CN2368212Y (zh) 1999-01-15 1999-01-15 电机定子

Country Status (1)

Country Link
CN (1) CN2368212Y (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9901344B2 (en) 2008-02-14 2018-02-27 Ethicon Llc Stapling assembly
US9931118B2 (en) 2015-02-27 2018-04-03 Ethicon Endo-Surgery, Llc Reinforced battery for a surgical instrument
US9962158B2 (en) 2008-02-14 2018-05-08 Ethicon Llc Surgical stapling apparatuses with lockable end effector positioning systems
US9974538B2 (en) 2012-03-28 2018-05-22 Ethicon Llc Staple cartridge comprising a compressible layer
US10004506B2 (en) 2011-05-27 2018-06-26 Ethicon Llc Surgical system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9901344B2 (en) 2008-02-14 2018-02-27 Ethicon Llc Stapling assembly
US9962158B2 (en) 2008-02-14 2018-05-08 Ethicon Llc Surgical stapling apparatuses with lockable end effector positioning systems
US10004506B2 (en) 2011-05-27 2018-06-26 Ethicon Llc Surgical system
US9974538B2 (en) 2012-03-28 2018-05-22 Ethicon Llc Staple cartridge comprising a compressible layer
US9931118B2 (en) 2015-02-27 2018-04-03 Ethicon Endo-Surgery, Llc Reinforced battery for a surgical instrument

Similar Documents

Publication Publication Date Title
CN2368212Y (zh) 电机定子
CN201127949Y (zh) 高速线材精轧机
CN104624803B (zh) 一种锁支撑连续模结构
CN2754769Y (zh) 新型制钉机
CN106984715A (zh) 一种轮毂整形模具的浮动块
CN209226246U (zh) 一种用于金属薄板冲压的导料及废料收卷装置
CN101602384A (zh) 一种自行车车筐及其加工方法
CN103350325B (zh) 网胆的生产工艺及一种网胆
CN2717561Y (zh) 一种深拉延模具
CN206364066U (zh) 一种新型电池钢壳结构
CN2590247Y (zh) 电动自行车电机定子
CN205986530U (zh) 一种永磁电机定、转子冲片模具
CN207839899U (zh) 一种高产出双动复合模冲杯机
CN1164454C (zh) 自行车闸线穿帽的生产方法
CN201456124U (zh) 显示器边框模具
CN213879400U (zh) 一种电机的定子结构
CN2332299Y (zh) 蒸笼的金属箍
CN2671210Y (zh) 具有螺旋气流槽的电机转子铁芯
CN218785833U (zh) 肥料用可升降自动折边缝包装置
CN2424562Y (zh) 电动机定子冲片
CN2362224Y (zh) 高效电动机
CN207887728U (zh) 一种固定片冲压模具
CN2181122Y (zh) 电动机定子冲片
CN2723349Y (zh) 一种组合式包装箱
CN212469394U (zh) 一种全自动数控冲床

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee