CN108933373A - A kind of slice continuous process equipment of commutator commutation - Google Patents
A kind of slice continuous process equipment of commutator commutation Download PDFInfo
- Publication number
- CN108933373A CN108933373A CN201810814083.6A CN201810814083A CN108933373A CN 108933373 A CN108933373 A CN 108933373A CN 201810814083 A CN201810814083 A CN 201810814083A CN 108933373 A CN108933373 A CN 108933373A
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- CN
- China
- Prior art keywords
- translot
- workbench
- commutator
- baffle
- vertical slot
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
A kind of slice continuous process equipment of commutator commutation.It is related to commutator more particularly to the slice continuous process equipment of commutator commutation.It is simple to provide a kind of structure, can Continuous maching, time saving commutator commutates slice continuous process equipment.Including workbench and cover board, horizontally disposed translot and vertically disposed vertical slot are equipped in the workbench, the vertical slot is located at the top surface of workbench, the translot is connected to vertical slot, for placing commutator segment, the width of the translot, vertical slot and commutator segment is equal, the front side of the translot is equipped with the symmetrically arranged translot one of a pair of connection, and rear side is equipped with the translot two of connection；The cover board is equipped with positioning pin, and the side of the workbench is equipped with location hole, and the positioning pin is adaptedly located at positioning hole.The present invention is convenient for continuous feed, improves work efficiency.
Description
Technical field
The present invention relates to commutator more particularly to the slice continuous process equipments of commutator commutation.
Background technique
Commutator is widely used in electric tool, motor field, and the major part of commutator is commutator segment.Commutator segment exists
It in production and processing, needs to form by copper material drawing, Multi-step forming, since each process needs separately to carry out individually to add
Work, in this way, it is necessary to it be positioned, reprocess, reduce the reliability of processing quality；
Meanwhile transfer operation is needed between each process, process time is increased, working efficiency is reduced.
Summary of the invention
The present invention in view of the above problems, to provide a kind of structure simple, can Continuous maching, time saving commutator is with changing
To slice continuous process equipment.
The technical scheme is that include workbench and cover board, be equipped in the workbench horizontally disposed translot and
Vertically disposed vertical slot, the vertical slot are located at the top surface of workbench, and the translot is connected to vertical slot, for placing commutator segment, described
The width of translot, vertical slot and commutator segment is equal, and the front side of the translot is equipped with the symmetrically arranged translot one of a pair of connection,
Rear side is equipped with the translot two of connection；
The top surface of the workbench is successively arranged feeding mechanism and pressing mechanism, and the feeding mechanism includes driving motor and two rows
Guide roller disposed in parallel, the motor and guide roller are vertically arranged,
The top shaft of the driving motor connects master gear, is respectively equipped at the top of row's guide roller from gear, the main tooth
It takes turns and from chain is equipped between gear, the bottom of the guide roller is connected on the table by bearing block；
For placing copper strips between two rows of guide rollers；
The pressing mechanism includes bracket, pushes push rod, a pair of symmetrically arranged briquetting and a pair of symmetrically arranged horizontal push,
The bracket is located at the vertical bar of vertical slot two sides in n shape, including transverse slat and a pair, and the pushing push rod is located in the bottom of transverse slat
The heart, the bottom surface for pushing push rod are equipped with arc panel, and the two sides of the arc panel are respectively equipped with cutter and baffle one, the cutter
It is actively installed in vertical slot positioned at arc panel towards the side of feeding mechanism, the cutter and baffle one, the baffle one and perpendicular
The distance between slot side is equal to the length of commutator segment；
A pair of of briquetting is located at the two sides of vertical slot, and for the horizontal push for pushing briquetting, the inside of the briquetting is inclined-plane；
The cover board is connected to the side of workbench, and the cover board is equipped with telescopic rod one, and the two sides of the telescopic rod one are distinguished
Equipped with telescopic rod two, the telescopic rod one is located in translot, and the telescopic rod 211 is correspondingly arranged in translot one, described flexible
Two connection board of bar, the inside upper part of the vertical plate are equipped with through motor-driven milling cutter one, and lower part, which is equipped with, passes through motor driven
Milling cutter two；
Liftable cross bar is equipped in the translot two, the cross bar is equipped with the laser cutting head moved horizontally；
The top surface of the workbench is equipped with support plate, and hydraulic cylinder is connected in the support plate, and the hydraulic cylinder connects baffle
Two, the baffle two is actively installed in vertical slot, and the baffle two is located at the surface of translot.
The cover board is equipped with positioning pin, and the side of the workbench is equipped with location hole, and the positioning pin is adaptedly located at
Positioning hole.
The bottom outside of the baffle one is equipped with folded plate, and the inside of the folded plate is equipped with positioning convex platform, the positioning convex platform
For contacting the centre of commutator segment.
It further include dust collection mechanism, the dust collection mechanism includes exhaust fan, and the exhaust fan is connected to the outside of cover board, described
Exhaust fan is connected to dust sucting pipeline, and the dust sucting pipeline is located at the lower section in translot and being located at telescopic rod one.
The height of the translot one and the height of translot two are respectively less than the height of commutator segment.
The two sidewalls of the translot two are respectively equipped with sliding slot, and the cross bar is located in a pair of of sliding slot, the top of the translot two
Portion is equipped with elevating lever, and the elevating lever connects cross bar；
For the laser cutting head through casing connection on cross bar, the cross bar is equipped with horizontal extension bar, the horizontal extension
Bar connecting sleeve.
At work, copper strips to be processed is put into feeding mechanism by the present invention, drives master gear by driving motor, main
Gear passes through chain-driving from gear, so that the copper strips charging between guide roller be driven to act；
Copper strips enters pressing mechanism, and baffle one plays position-limiting action, pushes push rod and drives cutter that copper strips is cut into copper sheet；
Copper sheet drives arc panel and a pair of of horizontal push to drive briquetting by pushing push rod, and the two simultaneously operation carries out copper sheet
It squeezes；After extruding, since vertical slot is connected to translot, fall in translot；During arc panel decline, drive baffle one to translot
It is interior, meanwhile, the width of translot, vertical slot and commutator segment is equal, and plays the role of positioning copper sheet, a pair of of telescopic rod two is flexible
Movement drives milling cutter one and milling cutter two can the reliable groove milling in two sides to copper sheet；
Baffle one and cutter rise, and copper strips continues to feed, and telescopic rod one pushes copper sheet to move on, at this point, baffle two drops to
In translot, the limit to copper sheet is played；Head level and lifting action is cut by laser, the waste material of copper sheet is cut；
After cutting, baffle two is risen, and telescopic rod one continues to press on copper sheet and waste material, is pushed out, is collected.
The present invention is convenient for continuous feed, improves work efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the action schematic diagram of pressing mechanism,
Fig. 4 be in Fig. 3 A to structural schematic diagram,
Fig. 5 is the structural schematic diagram of workbench,
Fig. 6 is the structural schematic diagram of workbench and a pair of of telescopic rod two,
Fig. 7 is the structural schematic diagram of workbench and laser cutting head,
Fig. 8 is the structural schematic diagram of workbench and cover board,
Fig. 9 is the process figure of commutator segment；
1 is workbench in figure, and 11 be translot, and 12 be vertical slot, and 13 be translot one, and 14 be translot two,
2 be cover board, and 21 be telescopic rod one, and 22 be telescopic rod two, and 23 be vertical plate, and 24 be milling cutter one, and 25 be milling cutter two, and 26 be positioning
Pin,
3 be feeding mechanism, and 31 be driving motor, and 32 be guide roller, and 33 be master gear, and 34 be from gear, and 35 be chain,
4 be pressing mechanism, and 41 be bracket, and 411 be transverse slat, and 412 be vertical bar, and 42 be to push push rod, and 43 be briquetting, and 44 be that level pushes away
Bar, 45 be arc panel, and 46 be baffle one, and 47 be folded plate, and 48 be positioning convex platform, and 49 be cutter,
51 be cross bar, and 52 be laser cutting head, and 53 be sliding slot, and 54 be elevating lever, and 55 be casing, and 56 be horizontal extension bar,
61 be support plate, and 62 be hydraulic cylinder, and 63 be baffle two；
71 be copper strips, and 72 be copper sheet；73 be commutator segment, and 731 be main body, and 732 be foot, and 733 be upper groove milling, and 734 be lower groove milling,
81 be exhaust fan, and 82 be dust sucting pipeline；
W1 is the width of translot in figure, and W2 is the width of commutator segment；
L1 is the distance between baffle one and vertical slot side, and L2 is the length of commutator segment；
H is the height of translot one；
Arrow, which represents, in Fig. 3 pushes push rod lifting action, and arrow represents copper strips charging movement in Fig. 4.
Specific embodiment
As shown in figs 1-9, including workbench 1 and cover board 2 are equipped with horizontally disposed translot 11 in the workbench to the present invention
With vertically disposed vertical slot 12, the vertical slot is located at the top surface of workbench, and the translot is connected to vertical slot, for placing commutator segment,
The width of the translot, vertical slot and commutator segment is equal (i.e. the width W2 that the width W1 of translot is equal to commutator segment), the cross
The front side of slot is equipped with the symmetrically arranged translot 1 of a pair of connection, and rear side is equipped with the translot 2 14 of connection；
The top surface of the workbench is successively arranged feeding mechanism 3 and pressing mechanism 4, and the feeding mechanism includes 31 He of driving motor
Two rows of guide rollers 32 disposed in parallel, the motor and guide roller are vertically arranged,
The top shaft of the driving motor 31 connects master gear 33, is respectively equipped at the top of row's guide roller from gear 34, institute
It states master gear and from chain 35 is equipped between gear, the bottom of the guide roller is connected on the table by bearing block；
For placing copper strips 71 between two rows of guide rollers；
The pressing mechanism 4 includes bracket 41, pushes push rod 42, a pair of symmetrically arranged briquetting 43 and a pair of symmetrically arranged water
Flat-pushing bar 44, the bracket are located at the vertical bar 412 of vertical slot two sides, the pushing push rod position in n shape, including transverse slat 411 and a pair
In the bottom centre of transverse slat, the bottom surface for pushing push rod is equipped with arc panel 45, and the two sides of the arc panel are respectively equipped with cutter
49 and baffle 1, the cutter be located at arc panel and be actively installed on towards the side of feeding mechanism, the cutter and baffle one
In vertical slot, the distance between the baffle one and vertical slot side L1 are equal to the length L2 of commutator segment；In the present invention push push rod and
Horizontal push can be hydraulic cylinder, cylinder or electric pushrod, convenient for selection application.
A pair of of briquetting is located at the two sides of vertical slot, and for the horizontal push for pushing briquetting, the inside of the briquetting is inclined-plane,
Adapt to the processing request of commutator segment；
The cover board 2 is connected to the side of workbench, and the cover board is equipped with telescopic rod 1, the two sides point of the telescopic rod one
Not She You telescopic rod 2 22, the telescopic rod one is located in translot, and the telescopic rod 211 is correspondingly arranged in translot one, described
Two connection board 23 of telescopic rod, the inside upper part of the vertical plate are equipped with through motor-driven milling cutter 1, and lower part, which is equipped with, to be passed through
Motor-driven milling cutter 2 25；Telescopic rod one and telescopic rod two can be hydraulic cylinder, cylinder or electric pushrod in the present invention, convenient for choosing
Select application.
Liftable cross bar 51 is equipped in the translot two, the cross bar is equipped with the laser cutting head 52 moved horizontally；
Laser cutting head processing is processed by conventional laser cutting device, and operation is facilitated.
The top surface of the workbench is equipped with support plate 61, is connected with hydraulic cylinder 62, the hydraulic cylinder in the support plate
Baffle 2 63 is connected, the baffle two is actively installed in vertical slot, and the baffle two is located at the surface of translot.
At work, copper strips to be processed is put into feeding mechanism by the present invention, drives master gear by driving motor, main
Gear passes through chain-driving from gear, so that the copper strips charging between guide roller be driven to act；
Copper strips enters pressing mechanism, and baffle one plays position-limiting action, pushes push rod and drives cutter that copper strips is cut into copper sheet；
Copper sheet drives arc panel and a pair of of horizontal push to drive briquetting by pushing push rod, and the two simultaneously operation carries out copper sheet
It squeezes；After extruding, since vertical slot is connected to translot, fall in translot；During arc panel decline, drive baffle one to translot
It is interior, meanwhile, the width of translot, vertical slot and commutator segment is equal, and plays the role of positioning copper sheet, a pair of of telescopic rod two is flexible
Movement drives milling cutter one and milling cutter two can the reliable groove milling in two sides to copper sheet；
Baffle one and cutter rise, and copper strips continues to feed, and telescopic rod one pushes copper sheet to move on, at this point, baffle two drops to
In translot, the limit to copper sheet is played；Head level and lifting action is cut by laser, the waste material of copper sheet is cut；
After cutting, baffle two is risen, and telescopic rod one continues to press on copper sheet and waste material, is pushed out, is collected.
As shown in figure 9, the commutator segment process in the present invention are as follows: copper strips 71 is fed into extruder in feeding mechanism
Copper strips is carried out cutting and forms copper sheet 7 carrying out extrusion forming by structure, cutter, after extruding by a pair of of milling cutter one and a pair of of milling cutter two into
Row groove milling, groove milling 733 and lower groove milling 734 in formation；Head is cut by laser again and carries out laser ablation, forms the ontology of commutator segment
731 and foot 732.
Commutator segment is equipped with upper groove milling and lower groove milling can increase subsequent and phenolic moulding powder contact area, and connection is reliable.
The cover board 2 is equipped with positioning pin 26, and the side of the workbench is equipped with location hole, and the positioning pin is adaptedly set
In positioning hole.
In this way, cover board is detachably connected on workbench, easy disassembly.
The bottom outside of the baffle one is equipped with folded plate 47, and the inside of the folded plate is equipped with positioning convex platform 48, the positioning
Boss is used to contact the centre of commutator segment.
Positioning convex platform is set, for carrying out reliable location to commutator segment；Due to passing through milling cutter one and milling cutter two to commutator segment
Groove milling is carried out, folded plate and positioning convex platform are set, spacing can be reserved, is acted convenient for milling cutter one, two, reliable in action.
It further include dust collection mechanism, the dust collection mechanism includes exhaust fan 81, and the exhaust fan is connected to the outside of cover board, institute
Exhaust fan connection dust sucting pipeline 82 is stated, the dust sucting pipeline is located at the lower section in translot and being located at telescopic rod one.
By the way that dust collection mechanism is arranged, convenient for being collected to the copper scale generated during milling cutter one, two groove millings, commutation is improved
Piece processing quality.In work, cover board is equipped with perforation, convenient for placing dust sucting pipeline.
The height H of the translot one and the height of translot two are respectively less than the height of commutator segment.So that commutator segment reliably slides
It is connected in translot, processing is reliable.
The two sidewalls of the translot two are respectively equipped with sliding slot 53, and the cross bar is located in a pair of of sliding slot, the translot two
Top is equipped with elevating lever 54, and the elevating lever connects cross bar；
The laser cutting head is connected on cross bar by casing 55, and the cross bar is equipped with horizontal extension bar 56, the level
Telescopic rod connecting sleeve.Equipment processing is cut by laser, quality is high, efficiency is fast.
By setting elevating lever and sliding slot, so that cross bar reliably slides, reliable in action；It is driven by setting horizontal extension bar
Laser cutting head, convenient for moving horizontally, operation is reliable.Wherein, elevating lever and horizontal extension bar can be hydraulic cylinder, cylinder or electronic
Push rod, convenient for selection application.
Claims (6)
- The slice continuous process equipment 1. a kind of commutator commutates, which is characterized in that including workbench and cover board, the workbench Interior to be equipped with horizontally disposed translot and vertically disposed vertical slot, the vertical slot is located at the top surface of workbench, and the translot connection is perpendicular Slot, for placing commutator segment, the width of the translot, vertical slot and commutator segment is equal, and the front side of the translot is equipped with connection The symmetrically arranged translot one of a pair, rear side is equipped with the translot two of connection；The top surface of the workbench is successively arranged feeding mechanism and pressing mechanism, and the feeding mechanism includes driving motor and two rows Guide roller disposed in parallel, the motor and guide roller are vertically arranged,The top shaft of the driving motor connects master gear, is respectively equipped at the top of row's guide roller from gear, the main tooth It takes turns and from chain is equipped between gear, the bottom of the guide roller is connected on the table by bearing block；For placing copper strips between two rows of guide rollers；The pressing mechanism includes bracket, pushes push rod, a pair of symmetrically arranged briquetting and a pair of symmetrically arranged horizontal push, The bracket is located at the vertical bar of vertical slot two sides in n shape, including transverse slat and a pair, and the pushing push rod is located in the bottom of transverse slat The heart, the bottom surface for pushing push rod are equipped with arc panel, and the two sides of the arc panel are respectively equipped with cutter and baffle one, the cutter It is actively installed in vertical slot positioned at arc panel towards the side of feeding mechanism, the cutter and baffle one, the baffle one and perpendicular The distance between slot side is equal to the length of commutator segment；A pair of of briquetting is located at the two sides of vertical slot, and for the horizontal push for pushing briquetting, the inside of the briquetting is inclined-plane；The cover board is connected to the side of workbench, and the cover board is equipped with telescopic rod one, and the two sides of the telescopic rod one are distinguished Equipped with telescopic rod two, the telescopic rod one is located in translot, and the telescopic rod 211 is correspondingly arranged in translot one, described flexible Two connection board of bar, the inside upper part of the vertical plate are equipped with through motor-driven milling cutter one, and lower part, which is equipped with, passes through motor driven Milling cutter two；Liftable cross bar is equipped in the translot two, the cross bar is equipped with the laser cutting head moved horizontally；The top surface of the workbench is equipped with support plate, and hydraulic cylinder is connected in the support plate, and the hydraulic cylinder connects baffle Two, the baffle two is actively installed in vertical slot, and the baffle two is located at the surface of translot.
- The slice continuous process equipment 2. a kind of commutator according to claim 1 commutates, which is characterized in that the cover board It is equipped with positioning pin, the side of the workbench is equipped with location hole, and the positioning pin is adaptedly located at positioning hole.
- The slice continuous process equipment 3. a kind of commutator according to claim 1 commutates, which is characterized in that the baffle One bottom outside is equipped with folded plate, and the inside of the folded plate is equipped with positioning convex platform, and the positioning convex platform is for contacting commutator segment It is intermediate.
- The slice continuous process equipment 4. a kind of commutator according to claim 1 commutates, which is characterized in that further include inhaling Dirt mechanism, the dust collection mechanism include exhaust fan, and the exhaust fan is connected to the outside of cover board, and the exhaust fan is connected to sweep-up pipe Road, the dust sucting pipeline are located at the lower section in translot and being located at telescopic rod one.
- The slice continuous process equipment 5. a kind of commutator according to claim 1 commutates, which is characterized in that the translot One height and the height of translot two are respectively less than the height of commutator segment.
- The slice continuous process equipment 6. a kind of commutator according to claim 1 commutates, which is characterized in that the translot Two two sidewalls are respectively equipped with sliding slot, and the cross bar is located in a pair of of sliding slot, and the top of the translot two is equipped with elevating lever, described Elevating lever connects cross bar；For the laser cutting head through casing connection on cross bar, the cross bar is equipped with horizontal extension bar, the horizontal extension Bar connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814083.6A CN108933373B (en) | 2018-07-23 | 2018-07-23 | Continuous processing equipment for commutator segment for commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814083.6A CN108933373B (en) | 2018-07-23 | 2018-07-23 | Continuous processing equipment for commutator segment for commutator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108933373A true CN108933373A (en) | 2018-12-04 |
| CN108933373B CN108933373B (en) | 2023-09-01 |
Family
ID=64444376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810814083.6A Active CN108933373B (en) | 2018-07-23 | 2018-07-23 | Continuous processing equipment for commutator segment for commutator |
Country Status (1)
| Country | Link |
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| CN (1) | CN108933373B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090898A (en) * | 2019-06-13 | 2019-08-06 | 江苏畅源电气设备有限公司 | A kind of Combined impact compression mould |
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| US1898696A (en) * | 1931-01-19 | 1933-02-21 | Ford Motor Co | Method of manufacturing commutator segments |
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| CN204258021U (en) * | 2014-12-25 | 2015-04-08 | 瑞安市百德机车部件有限公司 | Commutator segment forming machine |
| CN204376173U (en) * | 2015-02-06 | 2015-06-03 | 安固集团有限公司 | With the commutator segment continuous stamping mechanism of the automatic identifying processing of short-movie relic |
| CN105048360A (en) * | 2015-09-02 | 2015-11-11 | 江苏省电力公司扬州市江都供电公司 | Cable cutting mechanism and working method thereof |
| CN106033861A (en) * | 2015-03-13 | 2016-10-19 | 宁波胜克换向器有限公司 | Automatic dovetail groove cutting machine for groove type commutator segment |
| CN206922178U (en) * | 2017-07-20 | 2018-01-23 | 荣成市恒力电机厂 | Commutator for motor finishing stage |
| CN107706694A (en) * | 2017-08-08 | 2018-02-16 | 宿松县晟鑫电器有限公司 | A kind of multi-functional commutator segment continuous punching equipment |
| CN108134300A (en) * | 2018-01-31 | 2018-06-08 | 瑞安市龙星机电配件厂（普通合伙） | Commutator process equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1898696A (en) * | 1931-01-19 | 1933-02-21 | Ford Motor Co | Method of manufacturing commutator segments |
| CN203967487U (en) * | 2014-07-10 | 2014-11-26 | 湖州展瑞机电科技有限公司 | Steering gear compressing tablet grinding apparatus |
| CN204258021U (en) * | 2014-12-25 | 2015-04-08 | 瑞安市百德机车部件有限公司 | Commutator segment forming machine |
| CN204376173U (en) * | 2015-02-06 | 2015-06-03 | 安固集团有限公司 | With the commutator segment continuous stamping mechanism of the automatic identifying processing of short-movie relic |
| CN106033861A (en) * | 2015-03-13 | 2016-10-19 | 宁波胜克换向器有限公司 | Automatic dovetail groove cutting machine for groove type commutator segment |
| CN105048360A (en) * | 2015-09-02 | 2015-11-11 | 江苏省电力公司扬州市江都供电公司 | Cable cutting mechanism and working method thereof |
| CN206922178U (en) * | 2017-07-20 | 2018-01-23 | 荣成市恒力电机厂 | Commutator for motor finishing stage |
| CN107706694A (en) * | 2017-08-08 | 2018-02-16 | 宿松县晟鑫电器有限公司 | A kind of multi-functional commutator segment continuous punching equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090898A (en) * | 2019-06-13 | 2019-08-06 | 江苏畅源电气设备有限公司 | A kind of Combined impact compression mould |
| CN110090898B (en) * | 2019-06-13 | 2024-01-26 | 江苏畅源电气设备有限公司 | Combined stamping die |
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| Publication number | Publication date |
|---|---|
| CN108933373B (en) | 2023-09-01 |
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