CN204030880U - Stator punching compression bonding apparatus - Google Patents

Stator punching compression bonding apparatus Download PDF

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Publication number
CN204030880U
CN204030880U CN201420459098.2U CN201420459098U CN204030880U CN 204030880 U CN204030880 U CN 204030880U CN 201420459098 U CN201420459098 U CN 201420459098U CN 204030880 U CN204030880 U CN 204030880U
Authority
CN
China
Prior art keywords
alignment pin
platen
stator punching
compression bonding
stripper
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
CN201420459098.2U
Other languages
Chinese (zh)
Inventor
盛庆福
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.)
ANHUI KENENG MOTOR TECHNOLOGY Co Ltd
Original Assignee
ANHUI KENENG MOTOR TECHNOLOGY Co Ltd
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 ANHUI KENENG MOTOR TECHNOLOGY Co Ltd filed Critical ANHUI KENENG MOTOR TECHNOLOGY Co Ltd
Priority to CN201420459098.2U priority Critical patent/CN204030880U/en
Application granted granted Critical
Publication of CN204030880U publication Critical patent/CN204030880U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to motor stator and manufactures field, be specifically related to a kind of stator punching compression bonding apparatus, comprise parallel to each other in frame and horizontally disposed upper and lower pressing plate, described lower platen forms pressing and separating action by the reciprocating motion of air cylinder driven in the vertical direction and top board, and described lower platen is provided with the positioning unit for positioning stator punching.The utility model adopts the motion of air cylinder driven lower platen, makes the action response speed of lower platen faster, arranges positioning unit simultaneously, ensure each layer stator punching close alignment on lower platen, facilitate rivet successively through the rivet hole of each layer stator punching.

Description

Stator punching compression bonding apparatus
Technical field
The utility model belongs to motor stator and manufactures field, is specifically related to a kind of stator punching compression bonding apparatus.
Background technology
Motor stator is generally be formed by stacking by some layers of stator punching, its manufacture process is: the hollow out position of first determining stator punching in sheet metal strip upper punch, then sheet metal strip is bent to the stator punching of continuous helical sheet, finally some layers of stator punching are superimposed together and carry out riveting or welding.In the riveted joint or welding process of stator punching, close alignment between each layer stator punching must be ensured.In prior art, the mode of hydraulic efficiency riveting is usually used in the riveted joint of stator punching again, but the defect such as hydraulic efficiency riveting often exists pressure excessive easy damaged stator punching and response speed is slow, require very high to the operant level of operating personnel, operation easier is large, at the bottom of working (machining) efficiency.
Utility model content
The purpose of this utility model is to provide a kind of dependable performance, be easy to operate and the high stator punching compression bonding apparatus of working (machining) efficiency.
For achieving the above object, the utility model provides following technical scheme: a kind of stator punching compression bonding apparatus, comprise parallel to each other in frame and horizontally disposed upper and lower pressing plate, described lower platen forms pressing and separating action by the reciprocating motion of air cylinder driven in the vertical direction and top board, and described lower platen is provided with the positioning unit for positioning stator punching.
Technique effect of the present utility model is: adopt the motion of air cylinder driven lower platen, make the action response speed of lower platen faster, positioning unit is set on lower platen simultaneously, ensures each layer stator punching close alignment, facilitate rivet successively through the rivet hole of each layer stator punching.
Accompanying drawing explanation
Fig. 1 is the structural representation of stator punching;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is the B-B revolved sectional view of Fig. 3.
Embodiment
As shown in Figure 1, a kind of stator punching compression bonding apparatus, comprise parallel to each other in frame and horizontally disposed upper and lower pressing plate 20a, 20b, described lower platen 20b drives in the vertical direction reciprocating motion and top board 20a to form pressing, separating action by cylinder 50, and described lower platen 20b is provided with the positioning unit for positioning stator punching 60.
Described frame comprises entablature 10a and sill 10b, the described upper and lower guide pillar 11 passing through vertically to arrange between crossbeam 10a, 10b is fixedly connected with, described top board 20a is arranged on the lower surface of entablature 10a, described lower platen 20b is arranged on slide unit 30, described slide unit 30 forms slide-and-guide with guide pillar 11 and coordinates, the cylinder body of described cylinder 50 is vertically fixed on sill 10b, and the piston rod of described cylinder 50 upwards with bottom slide unit 30 is fixedly connected with.
Described positioning unit comprises the alignment pin 21 be uprightly arranged on lower platen, described alignment pin 21 is in the circular upper surface being distributed in lower platen 20b, the top of described alignment pin 21 is cone tip shape, and described top board 20a is provided with the cavity when upper and lower pressing plate 20a, 20b pressing for accommodating each alignment pin 21.
The described upper and lower stripper 40 being provided with annular between pressing plate 20a, 20b, described stripper 40 is set on the column 22 of setting on lower platen 20b, described stripper 40 forms slide-and-guide with column 22 and coordinates, described column 22 is positioned at the border circular areas that each alignment pin 21 surrounds, described stripper 40 is also provided with the through hole passed for alignment pin 21, described sill 10b is provided with push rod 12, described push rod 12 upwards runs through slide unit 30 and lower platen 20b successively, and the top of described push rod 12 is resisted against the lower face formation gear cooperation of stripper 40.
Described alignment pin 21 comprises main alignment pin 21a and secondary alignment pin 21b, and the length of described main alignment pin 21a is greater than the length of secondary alignment pin 21b, and described main alignment pin 21a is evenly distributed between each secondary alignment pin 21b.
Specific operation process of the present utility model is as follows:
First a folded stator punching 60 is piled up neatly, the punching groove 61 of stator punching 60 is aimed at main alignment pin 21a, then stator punching 60 is put down gently, the now natural slide downward of stator punching 60, due to the guiding of post alignment pin 21a, other punching grooves 61 of stator punching 60 can drop on secondary alignment pin 21b automatically, realize accurately locating.Then the artificial rivet hole 62 rivet being put into stator punching 60, now start pneumatic cylinder 50, cylinder 50 promotes lower platen 20b and moves upward, discharging version 40 can be promoted together move upward when lower platen 20b is resisted against on stripper 40, until top board 20a and discharging version 40 are by stator punching 60 completely densified.During discharging, lower platen 20b, discharging version 40 move downward simultaneously, until push rod 12 contacts with stripper 40, now discharging version 40 stops moving down, lower platen 20b then continues to move down, and then makes alignment pin 21 detach stator punching 60, is finally taken off from main alignment pin 21a by the stator core crimped, so far, a crimp cycle is completed.

Claims (5)

1. a stator punching compression bonding apparatus, it is characterized in that: comprise parallel to each other in frame and horizontally disposed upper and lower pressing plate (20a, 20b), described lower platen (20b) drives in the vertical direction reciprocating motion and top board (20a) to form pressing, separating action by cylinder (50), and described lower platen (20b) is provided with the positioning unit for positioning stator punching (60).
2. stator punching compression bonding apparatus according to claim 1, it is characterized in that: described frame comprises entablature (10a) and sill (10b), on described, sill (10a, guide pillar (11) by vertically arranging 10b) is fixedly connected with, described top board (20a) is arranged on the lower surface of entablature (10a), described lower platen (20b) is arranged on slide unit (30), described slide unit (30) forms slide-and-guide with guide pillar (11) and coordinates, the cylinder body of described cylinder (50) is vertically fixed on sill (10b), the piston rod of described cylinder (50) is upwards fixedly connected with slide unit (30) bottom.
3. stator punching compression bonding apparatus according to claim 2, it is characterized in that: described positioning unit comprises the alignment pin (21) be uprightly arranged on lower platen, described alignment pin (21) is in the circular upper surface being distributed in lower platen (20b), the top of described alignment pin (21) is cone tip shape, and described top board (20a) is provided with the cavity being used for accommodating each alignment pin (21) when upper and lower pressing plate (20a, 20b) pressing.
4. stator punching compression bonding apparatus according to claim 3, it is characterized in that: on described, lower platen (20a, the stripper (40) of annular is provided with 20b), described stripper (40) is set on the upper column (22) arranged of lower platen (20b), described stripper (40) forms slide-and-guide with column (22) and coordinates, described column (22) is positioned at the border circular areas that each alignment pin (21) surrounds, described stripper (40) is also provided with the through hole passed for alignment pin (21), described sill (10b) is provided with push rod (12), described push rod (12) upwards runs through slide unit (30) and lower platen (20b) successively, the top of described push rod (12) is resisted against the lower face formation gear cooperation of stripper (40).
5. stator punching compression bonding apparatus according to claim 4, it is characterized in that: described alignment pin (21) comprises main alignment pin (21a) and secondary alignment pin (21b), the length of described main alignment pin (21a) is greater than the length of secondary alignment pin (21b), and described main alignment pin (21a) is evenly distributed between each secondary alignment pin (21b).
CN201420459098.2U 2014-08-13 2014-08-13 Stator punching compression bonding apparatus Expired - Fee Related CN204030880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420459098.2U CN204030880U (en) 2014-08-13 2014-08-13 Stator punching compression bonding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420459098.2U CN204030880U (en) 2014-08-13 2014-08-13 Stator punching compression bonding apparatus

Publications (1)

Publication Number Publication Date
CN204030880U true CN204030880U (en) 2014-12-17

Family

ID=52070707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420459098.2U Expired - Fee Related CN204030880U (en) 2014-08-13 2014-08-13 Stator punching compression bonding apparatus

Country Status (1)

Country Link
CN (1) CN204030880U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105478647A (en) * 2016-02-17 2016-04-13 常州神力电机股份有限公司 Automatic iron-core riveting machine
CN107786048A (en) * 2016-08-30 2018-03-09 昆山利玛赫自动化科技有限公司 Silicon steel sheet welding manages sheet devices with formula of disclosing
CN111673345A (en) * 2020-05-22 2020-09-18 杭州中豪电动科技有限公司 Welding equipment and method for disc type motor iron core

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105478647A (en) * 2016-02-17 2016-04-13 常州神力电机股份有限公司 Automatic iron-core riveting machine
CN107786048A (en) * 2016-08-30 2018-03-09 昆山利玛赫自动化科技有限公司 Silicon steel sheet welding manages sheet devices with formula of disclosing
CN111673345A (en) * 2020-05-22 2020-09-18 杭州中豪电动科技有限公司 Welding equipment and method for disc type motor iron core

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

Granted publication date: 20141217

Termination date: 20150813