Pre-set stator laminations, stator laminations, stators and motors
A stator punching and pre-established technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of low utilization rate of stator punching materials, failure to meet the design, low material utilization, etc., and achieve the benefit of motor performance , low cost and high material utilization
Active Publication Date: 2017-05-31
GUANGDONG WELLING ELECTRIC MACHINE MFG +1
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Among them, the overall blanking type stator punching material utilization rate is low
For the spliced stator punching, if double-row punching is used, the length of the tooth shoe is limited by the width of the winding slot, which cannot meet the design of the opening of the smaller winding slot. If single-row punching is used, the resulting More waste, less material utilization
Method used
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Embodiment Construction
[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0028] A predetermined stator blanking according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
[0029] Such as figure 1 with figure 2 As shown, the preset stator punching segment according to the embodiment of the present invention includes a first punching segment 1 and a second punching segment 2 .
[0030] The first punching section 1 includes a first linear yoke 11 that can be bent into an arc, and a plurality of first teeth disposed on the first linear yoke...
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The invention discloses a predetermined stator punching piece, a stator punching piece, a stator and a motor. The predetermined stator punching piece includes: a first punching segment, and the first punching segment includes a first linear yoke part and a plurality of first tooth parts. , each first tooth portion is provided with two first rotating teeth, and each first rotating tooth is provided with a first tooth shoe; the second punching piece segment, the second punch segment includes a second linear yoke portion and a plurality of second tooth portions, each second tooth portion is provided with two second rotating divided teeth, and each second second rotating divided tooth is provided with a second tooth Shoe; wherein, the first rotating tooth and the first tooth shoe extend into the second winding groove, and the second rotating tooth and the second tooth shoe extend into the first winding groove. The predetermined stator punching sheets according to the embodiment of the present invention adopt double-row hedging, which has a high material utilization rate and can meet the design of smaller winding slot openings, which is beneficial to improving the performance of the motor.
Description
technical field [0001] The present invention relates to the technical field of motors, in particular to a predetermined stator punch, a stator punch made of the preset stator punch, a stator composed of the stator punch and a stator with the stator motor. Background technique [0002] The motors in the related art, the stator stampings are divided into integral blanking type and strip splicing type. Among them, the overall blanking type stator punching material utilization rate is low. For the spliced stator punching, if double-row punching is used, the length of the tooth shoe is limited by the width of the winding slot, which cannot meet the design of the opening of the smaller winding slot. If single-row punching is used, the resulting There are more waste materials and lower material utilization. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. For...
Claims
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IPC IPC(8): H02K1/16
CPCH02K1/165
Inventor 王飞龚文胜李节宝陈金涛
Owner GUANGDONG WELLING ELECTRIC MACHINE MFG