CN205901455U - Improve material utilization rate's motor stator core - Google Patents

Improve material utilization rate's motor stator core Download PDF

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Publication number
CN205901455U
CN205901455U CN201620522621.0U CN201620522621U CN205901455U CN 205901455 U CN205901455 U CN 205901455U CN 201620522621 U CN201620522621 U CN 201620522621U CN 205901455 U CN205901455 U CN 205901455U
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CN
China
Prior art keywords
iron core
punching
piece
towards
tooth
Prior art date
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Active
Application number
CN201620522621.0U
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Chinese (zh)
Inventor
李家兴
郑连宝
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.)
Huaihai Electrical Polytron Technologies Inc
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Huaihai Electrical Polytron Technologies Inc
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Filing date
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Application filed by Huaihai Electrical Polytron Technologies Inc filed Critical Huaihai Electrical Polytron Technologies Inc
Priority to CN201620522621.0U priority Critical patent/CN205901455U/en
Application granted granted Critical
Publication of CN205901455U publication Critical patent/CN205901455U/en
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Abstract

The utility model discloses an improve material utilization rate's motor stator core, including inner circle iron core and outer lane iron core, the inner circle iron core stack is fixed each other towards piece and a plurality of magnetic circuit towards the piece constitutes by supporting, the support comprises towards piece interconnect is fixed a plurality of profiles of tooth towards the piece, and the magnetic circuit is arranged towards the piece for a plurality of profiles of tooth towards the piece and is formed, and each other does not link to each other, the outer lane iron core comprises towards the piece stack is fixed the outer lane, it is fixed that the outer lane iron core is impressed around the last winding after to the inner circle iron core. The utility model discloses simple structure, the effect is obvious, because profile of tooth towards piece punching press alone to the profile of tooth is regular relatively towards the piece, and range that can be better can greatly improve the availability of material.

Description

Improve the motor stator core of stock utilization
Technical field
This utility model is related to a kind of iron core structure of electric motor, belongs to technical field of motors, specifically a kind of motor stator core improving stock utilization.
Background technology
After in motor, stator iron-core lamination mostly is overall punching press now, lamination forms, and stock utilization is relatively low.
Content of the invention
The problem existing for above-mentioned prior art, this utility model provides a kind of motor stator core improving stock utilization, can be greatly enhanced the effective rate of utilization of material.
To achieve these goals, the technical solution adopted in the utility model is: a kind of motor stator core improving stock utilization, including inner ring iron core and outer ring iron core, described inner ring iron core is by supporting punching and multiple magnetic circuit punching is overlapped mutually fixation and forms, described support punching is interconnected and fixed by multiple profile of tooth punchings and forms, magnetic circuit punching is that multiple profile of tooth punching arrangements form, and is mutually not attached to;Described outer ring iron core is made up of outer ring punching superposition fixation, and described inner ring iron core is pressed into outer ring iron core after upper winding and fixes.
Further, described profile of tooth punching has rivet hole, by rivet, inner ring iron core is fixed.
The beneficial effects of the utility model are: because profile of tooth punching can individually punching press, and profile of tooth punching is relatively regular, can preferably arrange, and can be greatly enhanced the effective rate of utilization of material.
Brief description
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model combination diagram;
Fig. 3 supports punching schematic diagram for this utility model;
Fig. 4 is this utility model magnetic circuit punching schematic diagram;
Fig. 5 is this utility model outer ring iron core schematic diagram
In figure: 1, electric machine iron core, 2, support punching, 3, profile of tooth punching, 4, magnetic circuit punching, 5, inner ring iron core, 6, outer ring punching, 7, outer ring iron core, 8, rivet hole.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of motor stator core improving stock utilization, including inner ring iron core 5 and outer ring iron core 7, described inner ring iron core 5 is overlapped mutually fixation by support punching 2 and multiple magnetic circuit punching 4 and forms, described support punching 2 is interconnected and fixed by multiple profile of tooth punchings 3 and forms, magnetic circuit punching 4 is that multiple profile of tooth punching 3 arrangements form, and each profile of tooth punching 3 is mutually not attached to;Described outer ring iron core 7 is superimposed fixation by outer ring punching 6 and forms, and it is fixing that described inner ring iron core 5 is pressed into outer ring iron core 7 after upper winding.
Further, described profile of tooth punching 3 has rivet hole, by rivet, inner ring iron core is fixed.
Further, described outer ring punching 6 has rivet hole, by rivet, outer ring iron core is fixed.
In sum, this utility model structure is simple, effect substantially, due to profile of tooth punching can individually punching press, and profile of tooth punching is relatively regular, can preferably arrange, and can be greatly enhanced the effective rate of utilization of material.

Claims (3)

1. a kind of motor stator core improving stock utilization, it is characterized in that, including inner ring iron core (5) and outer ring iron core (7), described inner ring iron core (5) is overlapped mutually fixation by support punching (2) and multiple magnetic circuit punching (4) and forms, described support punching (2) is interconnected and fixed by multiple profile of tooth punchings (3) and forms, magnetic circuit punching (4) is that multiple profile of tooth punching (3) arrangements form, and each profile of tooth punching (3) is mutually not attached to;Described outer ring iron core (7) is made up of outer ring punching (6) superposition fixation, and it is fixing that described inner ring iron core (5) is pressed into outer ring iron core (7) after upper winding.
2. a kind of motor stator core improving stock utilization according to claim 1 is it is characterised in that have rivet hole in described profile of tooth punching (3).
3. a kind of motor stator core improving stock utilization according to claim 1 is it is characterised in that have rivet hole in described outer ring punching (6).
CN201620522621.0U 2016-06-01 2016-06-01 Improve material utilization rate's motor stator core Active CN205901455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620522621.0U CN205901455U (en) 2016-06-01 2016-06-01 Improve material utilization rate's motor stator core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620522621.0U CN205901455U (en) 2016-06-01 2016-06-01 Improve material utilization rate's motor stator core

Publications (1)

Publication Number Publication Date
CN205901455U true CN205901455U (en) 2017-01-18

Family

ID=57767300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620522621.0U Active CN205901455U (en) 2016-06-01 2016-06-01 Improve material utilization rate's motor stator core

Country Status (1)

Country Link
CN (1) CN205901455U (en)

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