CN206702024U - A kind of high-precision stator punching - Google Patents

A kind of high-precision stator punching Download PDF

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Publication number
CN206702024U
CN206702024U CN201621463288.7U CN201621463288U CN206702024U CN 206702024 U CN206702024 U CN 206702024U CN 201621463288 U CN201621463288 U CN 201621463288U CN 206702024 U CN206702024 U CN 206702024U
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CN
China
Prior art keywords
punching
die
mould
bolster
stator
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Active
Application number
CN201621463288.7U
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Chinese (zh)
Inventor
周宏志
王琳
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.)
TIANJIN BINHAI TONGDA POWER TECHNOLOGY CO LTD
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TIANJIN BINHAI TONGDA POWER TECHNOLOGY CO LTD
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Priority to CN201621463288.7U priority Critical patent/CN206702024U/en
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Abstract

A kind of high-precision stator punching, including:Base, diel, wherein, described base includes die shoe and lower mold backing plate, and described lower mold backing plate is arranged on the bottom surface of die shoe;Described diel is arranged on the top of die shoe, and diel includes stopping means and mould;Upper bolster is installed above stopping means and mould, upper die plate is provided between upper bolster and mould, stator profile piece is provided with upper die plate bottom;Using stator punching one-shot forming compound mould, reduce production hour, groove profile notching die production efficiency more single than tradition doubles, the punching time is opened in punching one only needs 3 seconds, manufacturing cost is set to have significant reduction simultaneously, product quality is significantly improved simultaneously, special-shaped cutting knife is provided between punching concave die and piercing punch, can be according to the different punching presses for requiring to carry out special shape part.

Description

A kind of high-precision stator punching
Technical field
The utility model belongs to the manufacturing field of generator, is related to a kind of high stator punching one-shot forming of required precision Compound mould, the high stator punching production of the precision that is particularly suitable for use in.
Background technology
The manufacturing procedure of the compound punching of motor stator is the important procedure in motor manufacturing.At present, it is common to use it is compound Mould only takes shape in trench structure, and other shapes size is molded on blanking die.But fixed with this kind of mould structure processing During sub- punching other shapes, because multistep is present, efficiency is low, one influences production and processing progress, and high relative size and behavior Tolerance is difficult to ensure that.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of high-precision stator punching, simple in construction, user Just.
A kind of high-precision stator punching, including:Base, diel, wherein, described base includes die shoe and lower mould Backing plate, described lower mold backing plate are arranged on the bottom surface of die shoe;Described diel is arranged on the top of die shoe, stamping die Tool includes stopping means and mould;Upper bolster is installed above stopping means and mould, set between upper bolster and mould Upper die plate is provided with, stator profile piece is provided with upper die plate bottom;Described mould includes punching concave die and punching Hole punch-pin, punching concave die and piercing punch are arranged on position between upper bolster and die shoe, described piercing punch centre bottom surface Special-shaped cutting knife is provided with, the top surface of punching concave die is provided with the grooving mutually agreed with different in nature cutting knife;In punching concave die and punching convex Mould side is provided with stator slot shape piece;Positioning key, described positioning are vertically installed with punching concave die and piercing punch front end Push-to is crossed connecting rod and is connected with upper limit column and lower limit column.
Further, described limit mold includes upper limit column and lower limit column, and upper limit column is fixed on upper bolster Bottom surface lower limit column is fixed on the top surface of die shoe.
Further, guide pillar fixed cover is provided between described upper bolster and die shoe to set below guide pillar fixed cover It is equipped with arm-tie.
Further, described special-shaped cutting knife uses plum-type structure.
The invention provides a kind of high-precision stator punching, using stator punching one-shot forming compound mould, reduces life Man-hour is produced, is doubled than the single groove profile notching die production efficiency of tradition, the punching time is opened in punching one only needs 3 seconds, simultaneously Manufacturing cost is had significant reduction, while significantly improve product quality, set between punching concave die and piercing punch Special-shaped cutting knife is equipped with, can be according to the different punching presses for requiring to carry out special shape part.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Wherein, 1, lower mold backing plate, 2, die shoe, 3, mould, 4, lower limit column, 5, upper limit column, 6, stator profile spells Block, 7, upper die plate, 8, positioning key, 9, guide pillar fixed cover, 10, arm-tie, 11, upper bolster, 12, piercing punch, 13, punching it is recessed Mould, 14, stator groove profile piece.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment provided by the utility model, structure, feature And its effect, describe in detail as after.
A kind of high-precision stator punching, including:Base, diel, wherein, described base includes die shoe 2 with Die-cushion plate 1, described lower mold backing plate 1 are arranged on the bottom surface of die shoe 2;Described diel is arranged on the top of die shoe 2, Diel includes stopping means and mould 3;Upper bolster 11 is installed above stopping means and mould 3, upper bolster 11 with Upper die plate 7 is provided between mould 3, the bottom of upper die plate 7 is provided with stator profile piece 6;Described mould 3 Including punching concave die 13 and piercing punch 12, punching concave die 13 and piercing punch 12 are arranged between upper bolster 11 and die shoe 2 Position, described 12 middle bottom surface of piercing punch are provided with special-shaped cutting knife, and the top surface of punching concave die 13 is provided with and different in nature cutting knife The grooving mutually agreed with;Punching concave die 13 and the side of piercing punch 12 are provided with stator slot shape piece 6;In punching concave die 13 and punching The front end of hole punch-pin 12 is vertically installed with positioning key 8, and described positioning key 8 is connected by connecting rod with stopping means.
Further, described stopping means includes upper limit column 5 and lower limit column 4, and upper limit column 5 is fixed on upper bolster 11 bottom surface lower limit column 4 is fixed on the top surface of die shoe 2.
Further, guide pillar fixed cover 9 is provided between described upper bolster 11 and die shoe 2, in guide pillar fixed cover 9 Lower section is provided with arm-tie.
Further, described special-shaped cutting knife uses plum-type structure.
The invention provides a kind of high-precision stator punching, using stator punching one-shot forming compound mould, reduces life Man-hour is produced, is doubled than the single groove profile notching die production efficiency of tradition, the punching time is opened in punching one only needs 3 seconds, simultaneously Manufacturing cost is had significant reduction, while significantly improve product quality, set between punching concave die and piercing punch Special-shaped cutting knife is equipped with, can be according to the different punching presses for requiring to carry out special shape part.
It is described in detail above by embodiment to of the present utility model, but the content is only of the present utility model Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.

Claims (4)

1. a kind of high-precision stator punching, including:Base, diel, it is characterised in that described base includes die shoe (2) and lower mold backing plate (1), described lower mold backing plate (1) are arranged on the bottom surface of die shoe (2);Described diel is arranged on The top of die shoe 2, diel include stopping means and mould (3);Upper mould is installed above stopping means and mould (3) Seat (11), is provided with upper die plate (7) between upper bolster (11) and mould (3), is set in upper die plate (7) bottom There is stator profile piece (6);Described mould (3) includes punching concave die (13) and piercing punch (12), punching concave die (13) and Piercing punch (12) is arranged on position between upper bolster (11) and die shoe (2), and bottom surface is set among described piercing punch (12) Special-shaped cutting knife is equipped with, the top surface of punching concave die (13) is provided with the grooving mutually agreed with special-shaped cutting knife;In punching concave die (13) and Piercing punch (12) side is provided with stator slot shape piece (6);Vertically set in punching concave die (13) and piercing punch (12) front end Positioning key (8) is equipped with, described positioning key (8) is connected by connecting rod with stopping means.
A kind of 2. high-precision stator punching according to claim 1, it is characterised in that:Described stopping means includes the upper limit Position post (5) and lower limit column (4), the bottom surface lower limit column (4) that upper limit column (5) is fixed on upper bolster (11) are fixed on die shoe (2) top surface.
A kind of 3. high-precision stator punching according to claim 1, it is characterised in that:Described upper bolster (11) and lower mould Guide pillar fixed cover (9) is provided between seat (2), arm-tie is provided with below guide pillar fixed cover (9).
A kind of 4. high-precision stator punching according to claim 1, it is characterised in that:Described special-shaped cutting knife uses plum blossom Type structure.
CN201621463288.7U 2016-12-29 2016-12-29 A kind of high-precision stator punching Active CN206702024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621463288.7U CN206702024U (en) 2016-12-29 2016-12-29 A kind of high-precision stator punching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621463288.7U CN206702024U (en) 2016-12-29 2016-12-29 A kind of high-precision stator punching

Publications (1)

Publication Number Publication Date
CN206702024U true CN206702024U (en) 2017-12-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621463288.7U Active CN206702024U (en) 2016-12-29 2016-12-29 A kind of high-precision stator punching

Country Status (1)

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CN (1) CN206702024U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106513492A (en) * 2016-12-29 2017-03-22 天津滨海通达动力科技有限公司 High-precision stator punching sheet
CN110773626A (en) * 2019-11-06 2020-02-11 合肥禾松信息科技有限公司 Motor stator punching sheet processing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106513492A (en) * 2016-12-29 2017-03-22 天津滨海通达动力科技有限公司 High-precision stator punching sheet
CN110773626A (en) * 2019-11-06 2020-02-11 合肥禾松信息科技有限公司 Motor stator punching sheet processing machine

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