CN108767611A - A method of producing copper shell for the material-strap structure of commutator processing and using it - Google Patents
A method of producing copper shell for the material-strap structure of commutator processing and using it Download PDFInfo
- Publication number
- CN108767611A CN108767611A CN201810576283.2A CN201810576283A CN108767611A CN 108767611 A CN108767611 A CN 108767611A CN 201810576283 A CN201810576283 A CN 201810576283A CN 108767611 A CN108767611 A CN 108767611A
- Authority
- CN
- China
- Prior art keywords
- coupler body
- material strip
- strap structure
- copper shell
- commutator
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 59
- 239000010949 copper Substances 0.000 title claims abstract description 59
- 238000012545 processing Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 89
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 16
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 20
- 238000010924 continuous production Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 208000037805 labour Diseases 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/04—Commutators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/10—Connectors or connections adapted for particular applications for dynamoelectric machines
Abstract
The present invention relates to commutator for electric motor copper shell fields, and in particular to a kind of material-strap structure for commutator processing, including：Several material strip components arranged successively, each material strip component includes one for transmitting the scrap (bridge) of material-strap structure, material strip ontology and the first coupler body for connecting scrap (bridge) and material strip ontology to next station, in material strip ontology several second coupler bodies and third coupler body are respectively arranged with perpendicular to the both sides of direction of transfer, and second coupler body length be less than third coupler body length, the first coupler body and second hook are body formed in the same side of material strip ontology.A kind of method utilizing the material-strap structure production copper shell for commutator processing is further related to, includes that material-strap structure is processed into several material strip components arranged successively；Then it is copper shell by material strip component bending forming；Finally the first coupler body is detached with copper shell.Material-strap structure provided by the present invention for commutator processing and the method for producing copper shell using it, in process feeding stablize, end product quality is high.
Description
Technical field
The present invention relates to commutator for electric motor copper shell fields, and in particular to a kind of material-strap structure for commutator processing
And the method using its production copper shell.
Background technology
Commutator is the important spare part of motor, it is mainly made of copper shell and insulating body, and the effect of commutator is to make
The current direction of output is constant, is widely used in automobile, office equipment, electric tool, aerospace and other fields.As whole
A most important part --- copper shell in stream, the quality of processing quality directly influence the quality of commutator product.It is existing
Copper shell processing mostly using single copper sheet is punched after the row of drawing, then single mica sheet is punched, finally by manual screening form
Be located on plastic core carry out after process extrusion molding or injection molding, due to during screening can only manual operation, so making
Commutator production cannot fully achieve mechanization.
In order to solve the above-mentioned technical problem, Chinese patent literature CN101414725A discloses a kind of commutator casing manufacture
Method is formed by copper material strip edge rolling, and copper material strip is formed through continuously extruded drawing, then by copper material strip required for being punched or cut out
Tooth form, then the copper material strip with tooth form is subjected to edge rolling into copper ring, finally carries out the copper ring that edge rolling shapes tooth and tooth pushing is drawn to go out
Vertical inner hook part.The above method is only applicable to process single copper shell, in continuous production operation process, how high-volume into
Row processing, and ensure that the stability of copper shell processing quality is those skilled in the art's technical problem urgently to be resolved hurrily.
Invention content
Therefore, the technical problem to be solved in the present invention is to overcome the copper shell of the prior art in continuous production operation process
In, feeding is unstable, the problem of influencing product quality, to provide a kind of copper shell during continuous production operation, feeding
Stablize, the high material-strap structure for commutator processing of end product quality.
The invention solves another technical problem be product quality that existing copper shell production method processes
It is unstable, to provide a kind of side for producing copper shell using the above-mentioned material-strap structure for commutator processing that product quality is stablized
Method.
In order to solve the above technical problem, the present invention provides a kind of material-strap structures for commutator processing, including：If
The dry material strip component arranged successively, each material strip component include one for transmitting taking for material-strap structure to next station
Side, material strip ontology and the first coupler body for connecting the scrap (bridge) and the material strip ontology, the material strip ontology perpendicular to
The both sides of direction of transfer are respectively arranged with several second coupler bodies and third coupler body, and the length of second coupler body is less than described
The length of third coupler body, wherein first coupler body and the second hook are body formed in the same side of the material strip ontology.
The described material-strap structure for commutator processing, the both ends of first coupler body be connected to the scrap (bridge) and
The center of the material strip ontology.
The described material-strap structure for commutator processing, on scrap (bridge) position corresponding with first coupler body at
There are one location holes for type.
The material-strap structure for commutator processing, several described second coupler bodies and third coupler body are in the material strip
The both sides of ontology are interspersed.
The material-strap structure for commutator processing, invagination is formed between the two neighboring third coupler body
Groove body.
The material-strap structure for commutator processing, the material strip component are copper.
It is including following the present invention also provides a kind of method that the material-strap structure using the processing of above-mentioned commutator produces copper shell
Step：
Material-strap structure is processed into several material strip components arranged successively, the scrap (bridge) of each material strip component passes through
One coupler body is connect with material strip ontology, the material strip ontology perpendicular to the both sides of direction of transfer respectively machine-shaping go out several
Two coupler bodies and third coupler body, and the length of second coupler body is less than the length of the third coupler body, wherein first coupler body
It is body formed in the same side of the material strip ontology with the second hook；Then it is copper shell by the material strip component bending forming；Most
First coupler body is detached with the copper shell afterwards.
The method for utilizing the material-strap structure production copper shell for commutator processing, further includes by second coupler body
After being bent towards material strip component center, then the step of material strip component is bent into copper shell.
The described method for utilizing the material-strap structure production copper shell for commutator processing further includes by the second hook
After body bending, the step of the third coupler body is repeatedly bent towards the direction opposite with the overbending direction of the second coupler body.
The method for utilizing the material-strap structure production copper shell for commutator processing, bends by the third coupler body
It is preceding to flatten the third coupler body to required shape.
Technical solution of the present invention has the following advantages that：
1. provided by the present invention for the material-strap structure of commutator processing, the material-strap structure is arranged successively comprising several
Material strip component, material strip component by scrap (bridge) to next station transmit material-strap structure, industrialization, the high-volume of product may be implemented
Continuous production alleviates the labor intensity of worker, improves work efficiency.The second shorter coupler body of length and the first coupler body are molded
In the same side, and the first coupler body is connected between scrap (bridge) and material strip ontology, and third coupler body is molded over the other side, can be ensured in this way
The longer third coupler body of length once cuts out during processing, shapes, it is ensured that the hook length and hook heights of roofs of third coupler body
Stability, and then improve the stability of feeding, it is ensured that the quality of final products.
2. provided by the present invention for the material-strap structure of commutator processing, the both ends of first coupler body are connected to institute
The middle position of scrap (bridge) and the material strip ontology is stated, the processing of product is not only convenient for, but also increases material-strap structure and was transmitting
Stability in journey.There are one location holes, location hole to set for molding on scrap (bridge) position corresponding with first coupler body
Transmission can be provided for the transmission of material-strap structure by, which setting, is oriented to, and ensures material-strap structure in process, material strip ontology will not occur
Deviate, deformation, to be transmitted in the predetermined direction to next station.Several described second coupler bodies and third coupler body are in the material
The both sides of band body are interspersed, and can meet the needs of different product, easy to process.
3. the method provided by the invention for producing copper shell using the above-mentioned material-strap structure for commutator processing, each material strip
The scrap (bridge) of component is connect by the first coupler body with material strip ontology, the first coupler body and length it is shorter second hook it is body formed in material strip sheet
The same side of body, it is copper shell that material strip component, which bends aftershaping,.This processing method had both realized the industrialization of copper shell, had in high volume connected
Continuous production, has saved a large amount of labours, has significantly improved production efficiency；The stabilization of copper shell product processing quality is also ensured simultaneously
Property, using the copper shell of this material-strap structure production, finished product stability significantly improves, and enhances the competitiveness of enterprise.
4. the method provided by the invention for producing copper shell using the above-mentioned material-strap structure for commutator processing, due to length
Longer third coupler body and the first coupler body for the connection both sides that be located at material strip ontology opposite, subsequently flatten, bending
Rise even if material strip ontology is outer during process third coupler body, nor affects on the stability conveying of material-strap structure；In addition by
It is that the second coupler body and the forming of third coupler body are first bent into tubular again later in this method, concave in coupler body can be completely eliminated
As.There are step or the copper shell of bending for the second coupler body and third coupler body, it is ensured that coupler body is once-forming, and stability is high；Profit
Copper shell is produced with the method, it is only necessary to which various products can be derived by replacing the hook-type edge of a knife, applied widely.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the schematic diagram of the material-strap structure for commutator processing of the present invention.
Reference sign：
The first coupler bodies of 1-；The second coupler bodies of 2-；3- third coupler bodies；4- material strip ontologies；5- scrap (bridge)s；6- location holes；7- is to be cut
Line.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Embodiment 1
A kind of specific implementation mode of material-strap structure for commutator processing as shown in Figure 1, including several are successively
The material strip component of arrangement.Each material strip component includes scrap (bridge) 5, the material strip for transmitting material-strap structure to next station
Ontology 4 and the first coupler body 1 for connecting scrap (bridge) 5 and material strip ontology 4, in material strip ontology 4 perpendicular to the both sides of direction of transfer
It is respectively arranged with several second coupler bodies 2 and third coupler body 3, and the length of the second coupler body 2 is less than the length of the third coupler body 3
Degree, wherein the first coupler body 1 and the second coupler body 2 are molded over the same side of material strip ontology 4.
Several material strip components are connected by the secant to be cut 7 between material strip ontology, and the setting of secant 7 to be cut is for side
Material-strap structure cutting is separated into several independent material strip components by the phase after an action of the bowels.Material strip component is formed by die cut technique,
In the present embodiment, scrap (bridge) 5 is the band body of a strip, and material strip ontology 4 is rectangle, and the first coupler body 1 is pintle, the second coupler body 2
For interior hook, third coupler body 3 is outer hook, and the length of pintle is more than the length of interior hook.
Since each material-strap structure contains multiple material strip components, in the production that material-strap structure is used for punch components
When, the quantity of single punching press products obtained therefrom is increased, industrial continuous, mass production may be implemented, improve production efficiency.
Simultaneously because shorter the second coupler body 2 of length and the same side that material strip ontology 4 is molded over for connect the first coupler body 1 transmitted,
And the longer third coupler body of length 3 is molded over the opposite other side, can ensure to exist even if the longer third coupler body of length 3 in this way
A small amount of deformation can occur in following process forming process, the transmit process of entire material-strap structure will not be influenced, to improve
Stability of the material-strap structure in transmit process, and then ensure the quality of final products.
Specifically, the both ends of first coupler body 1 are connected to the center of the scrap (bridge) 5 and material strip ontology 4.I.e. for
For one material strip component, scrap (bridge) 5, the first coupler body 1 and material strip ontology 4 form " I " fonts arrangement, and such symmetrical structure makes
Uniform force can be kept as possible in transmit process by obtaining material-strap structure, it is ensured that stablize material transfer.
Specifically, there are one location holes 6 for molding on the position corresponding with first coupler body 1 of the scrap (bridge) 5.In this reality
It applies in example, several location holes 6 equidistantly interval setting, location hole 6 is just pressed by punching press after the completion of material-strap structure pretreatment
The side of material-strap structure is molded over according to preset spacing.
In the present embodiment, second coupler body 2 and the third coupler body 3 are interspersed in the both sides of material strip ontology 4, the
The shape of two coupler bodies 2 and third coupler body 3 is rectangle, and the second coupler body 2 and third coupler body 3 are symmetrically distributed in the both sides of the first coupler body 1,
And spaced set.The purpose that second coupler body 2 and third coupler body 3 are staggered is to try to reduce in punching press, cutting process
The deformation of caused entire material strip component, further increases the stability of product.
Specifically, the groove body that invagination is formed between the two neighboring third coupler body 3, makes convenient for the processing in later stage
With.
As a kind of specific embodiment, which is copper.
As alternative embodiment, in actual processing, can be needed to determine second hook in material-strap structure according to product
The number and shape of body 2 and third coupler body 3.
Embodiment 2
A kind of specific implementation mode of the method for copper shell is produced using the material-strap structure processed for commutator, including first
Copper strips is cut into the material-strap structure of required specification according to size requirement, while at predefined intervals in the side of material-strap structure
It is stamped and formed out several location holes 6.Then the shape of the pre-punching cutting of setting die cut equipment and position, i.e., will remove scrap (bridge)
5, copper material extra except material strip ontology 4, the first coupler body 1, the second coupler body 2 and third coupler body 3 excision, material-strap structure is processed
The material strip component arranged successively at several, while secant 7 to be cut is molded between two neighboring material-strap structure；Each material
Scrap (bridge) 5 with component is connect by the first coupler body 1 with material strip ontology 4, in the material strip ontology 4 perpendicular to the both sides of direction of transfer
Machine-shaping goes out several second coupler bodies 2 and third coupler body 3 respectively, and the length of second coupler body 2 is less than the third hook
The length of body 3, wherein first coupler body 1 and second coupler body 2 are molded over the same side of the material strip ontology 4.Again by
Two coupler bodies 2 and third coupler body 3 are molded with outward bending respectively inwards, and two adjacent material strip groups are then detached along secant 7 to be cut
Part, and bending forming is tubular copper shell simultaneously by the both sides of the material strip component.Finally by first coupler body 1 and the copper shell
Separation, i.e., cut in the junction of the first coupler body 1 and copper shell, obtain the copper shell of machine-shaping.
Specifically, the third coupler body 3 is flattened to required shape before bending the third coupler body 3, further according to need
It asks and carries out one or many bendings.
The copper shell produced using this method, though 3 bending of third coupler body, flatten during material strip component is outer has risen,
Due to third coupler body 3 apart from the position of scrap (bridge) 5 and the first coupler body 1 for transmission farther out, nor affect on entire material-strap structure
Conveying so that transmission is steady, and then ensure that the quality of final products, improves the qualification rate of product；In addition, first by second hook
It is whole again after body 2 and 3 bending forming of third coupler body to be bent into tubular copper shell, there is step for the second coupler body 2 and third coupler body 3
Or the copper shell of bending, it is ensured that coupler body one-pass molding, stability is high, and can completely eliminate coupler body indent phenomenon.It utilizes
The method produces copper shell, it is only necessary to the forming embossing top of inclined slot, the hook edge of a knife of odevity third coupler body 3 and the second coupler body 2 is replaced,
Various products can be derived.
The product produced currently with this material-strap structure have KE0202, KE0610, KE03132, KE03133,
KE03135, KE0732 and KE03136 etc., total output are more than 1,000,000, fraction defective by original 3.5% drop to 1% hereinafter,
The process capability index CPK that hook is long, hook is risen reaches 1.33, and product quality is stablized, and process requirements are met.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of material-strap structure for commutator processing, which is characterized in that including：
Several material strip components arranged successively, each material strip component include one for transmitting material strip knot to next station
Scrap (bridge) (5), material strip ontology (4) and the first coupler body (1) for connecting the scrap (bridge) (5) and the material strip ontology (4) of structure,
In the material strip ontology (4) several second coupler bodies (2) and third coupler body are respectively arranged with perpendicular to the both sides of direction of transfer
(3), and the length of second coupler body (2) be less than the third coupler body (3) length, wherein first coupler body (1) and institute
State the same side that the second coupler body (2) is molded over the material strip ontology (4).
2. the material-strap structure according to claim 1 for commutator processing, which is characterized in that first coupler body (1)
Both ends be connected to the center of the scrap (bridge) (5) and the material strip ontology (4).
3. it is according to claim 1 or 2 for commutator processing material-strap structure, which is characterized in that the scrap (bridge) (5) with
There are one location holes (6) for molding on the corresponding position of first coupler body (1).
4. being used for the material-strap structure of commutator processing according to claim 1-3 any one of them, which is characterized in that several institutes
The second coupler body (2) and third coupler body (3) is stated to be interspersed in the both sides of the material strip ontology (4).
5. being used for the material-strap structure of commutator processing according to claim 1-4 any one of them, which is characterized in that adjacent two
The groove body of invagination is formed between a third coupler body (3).
6. being used for the material-strap structure of commutator processing according to claim 1-5 any one of them, which is characterized in that the material strip
Component is copper.
7. a kind of method producing copper shell for the material-strap structure of commutator processing using claim 1-6 any one of them,
It is characterized by comprising the following steps：
Material-strap structure is processed into several material strip components arranged successively, the scrap (bridge) of each material strip component passes through the first hook
Body (1) is connect with material strip ontology (4), in the material strip ontology (4) if machine-shaping goes out respectively perpendicular to the both sides of direction of transfer
Dry the second coupler body (2) and third coupler body (3), and the length of second coupler body (2) is less than the length of the third coupler body (3)
Degree, wherein first coupler body (1) and second coupler body (2) are molded over the same side of the material strip ontology；It then will be described
Material strip component (4) bending forming is copper shell；Finally first coupler body (1) is detached with the copper shell.
8. the method according to claim 7 for utilizing the material-strap structure production copper shell for commutator processing, feature exist
In further including after bending second coupler body (2) towards material strip component center, then the material strip component is bent into copper
The step of shell.
9. the method according to claim 8 for utilizing the material-strap structure production copper shell for commutator processing, feature exist
In further including after bending second coupler body (2), by the third coupler body (3) towards curved with second coupler body (2)
The step of folding side is repeatedly bent in the opposite direction.
10. the method according to claim 9 for utilizing the material-strap structure production copper shell for commutator processing, feature exist
In the third coupler body (3) flattened to required shape before by the third coupler body (3) bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576283.2A CN108767611B (en) | 2018-06-06 | Material belt structure for processing commutator and method for producing copper shell by using material belt structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576283.2A CN108767611B (en) | 2018-06-06 | Material belt structure for processing commutator and method for producing copper shell by using material belt structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108767611A true CN108767611A (en) | 2018-11-06 |
| CN108767611B CN108767611B (en) | 2024-04-26 |
Family
ID=
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005920A (en) * | 1959-01-19 | 1961-10-24 | Fiat Spa | Commutator for dynamo electric machines and manufacturing method |
| GB1428054A (en) * | 1973-06-06 | 1976-03-17 | Woerner L | Method of producing a commutator |
| US4283841A (en) * | 1978-01-26 | 1981-08-18 | Mitsuba Electric Mfg. Co., Ltd. | Method of manufacturing a commutator |
| JPH05236707A (en) * | 1992-01-14 | 1993-09-10 | Sugiyama Seisakusho:Kk | Molded commutator and manufacture thereof |
| JPH0774179A (en) * | 1993-07-01 | 1995-03-17 | Hitachi Chem Co Ltd | Manufacture of connection member |
| JPH08126257A (en) * | 1994-10-19 | 1996-05-17 | Nippondenso Co Ltd | Commutator of dynamo-electric machine, and its manufacture |
| JPH08308182A (en) * | 1995-05-09 | 1996-11-22 | Sugiyama Seisakusho:Kk | Commutator for small-sized motor and its manufacture |
| KR20010067792A (en) * | 2001-03-27 | 2001-07-13 | 김명효 | manufacturing method of half-finished commutator |
| CN1341288A (en) * | 1999-12-24 | 2002-03-20 | 罗伯特·博施有限公司 | Method for producing hooked commutator with metal layer coating on one face |
| KR200385008Y1 (en) * | 2004-02-26 | 2005-06-08 | 한국스기야마(주) | Commutator manufacture apparatus |
| CN1824456A (en) * | 2005-02-24 | 2006-08-30 | 韩国杉山株式会社 | Manufacture device and method of using commutator metal component of forming equipment |
| CN101207258A (en) * | 2006-12-15 | 2008-06-25 | 株式会社美姿把 | Commutator, mold for producing commutator, and method for producing commutator |
| CN101242067A (en) * | 2008-03-26 | 2008-08-13 | 张浩宇 | Manufacturing method for copper plane converter |
| CN101740985A (en) * | 2008-11-18 | 2010-06-16 | 德昌电机(深圳)有限公司 | Commutator and manufacturing method thereof |
| CN201702270U (en) * | 2010-05-31 | 2011-01-12 | 梅州嘉和换向器有限公司 | Integral moulding mould of plate-rolling type reverser copper sleeve |
| CN201838767U (en) * | 2010-11-03 | 2011-05-18 | 东莞市凯昶德电子科技有限公司 | Terminal and material band layout structure |
| DE102010061765A1 (en) * | 2010-11-23 | 2012-05-24 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Commutator for motor, has bridge slats that are integrated with bridge so that bridge slats are electrically connected |
| CN202678689U (en) * | 2012-06-14 | 2013-01-16 | 深圳市凯中精密技术股份有限公司 | Commutator |
| CN102931557A (en) * | 2011-08-09 | 2013-02-13 | 德昌电机(深圳)有限公司 | Commutator and manufacturing method thereof |
| CN103624130A (en) * | 2013-09-17 | 2014-03-12 | 中国重型机械研究院股份公司 | Device with double-direction buffering and resetting functions |
| CN103904517A (en) * | 2014-03-27 | 2014-07-02 | 浙江松普换向器有限公司 | Hook-type commutator product, technology and mould |
| CN203747208U (en) * | 2014-03-27 | 2014-07-30 | 浙江松普换向器有限公司 | Hook-type commutator product and segmentation die |
| CN105870688A (en) * | 2016-04-28 | 2016-08-17 | 深圳龙友科技股份有限公司 | Contact copper elastic sheet, electric connector and manufacturing method of electric connector |
| CN106825227A (en) * | 2017-03-30 | 2017-06-13 | 柳州职业技术学院 | Boot tail-gate reinforcing plate multistation progressive die and processing technology |
| CN107052130A (en) * | 2017-05-31 | 2017-08-18 | 歌尔股份有限公司 | Bend feed mechanism and its charging method |
| CN208461168U (en) * | 2018-06-06 | 2019-02-01 | 深圳市凯中精密技术股份有限公司 | A kind of material-strap structure for commutator processing |
Patent Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005920A (en) * | 1959-01-19 | 1961-10-24 | Fiat Spa | Commutator for dynamo electric machines and manufacturing method |
| GB1428054A (en) * | 1973-06-06 | 1976-03-17 | Woerner L | Method of producing a commutator |
| US4283841A (en) * | 1978-01-26 | 1981-08-18 | Mitsuba Electric Mfg. Co., Ltd. | Method of manufacturing a commutator |
| JPH05236707A (en) * | 1992-01-14 | 1993-09-10 | Sugiyama Seisakusho:Kk | Molded commutator and manufacture thereof |
| JPH0774179A (en) * | 1993-07-01 | 1995-03-17 | Hitachi Chem Co Ltd | Manufacture of connection member |
| JPH08126257A (en) * | 1994-10-19 | 1996-05-17 | Nippondenso Co Ltd | Commutator of dynamo-electric machine, and its manufacture |
| JPH08308182A (en) * | 1995-05-09 | 1996-11-22 | Sugiyama Seisakusho:Kk | Commutator for small-sized motor and its manufacture |
| CN1341288A (en) * | 1999-12-24 | 2002-03-20 | 罗伯特·博施有限公司 | Method for producing hooked commutator with metal layer coating on one face |
| KR20010067792A (en) * | 2001-03-27 | 2001-07-13 | 김명효 | manufacturing method of half-finished commutator |
| KR200385008Y1 (en) * | 2004-02-26 | 2005-06-08 | 한국스기야마(주) | Commutator manufacture apparatus |
| CN1824456A (en) * | 2005-02-24 | 2006-08-30 | 韩国杉山株式会社 | Manufacture device and method of using commutator metal component of forming equipment |
| CN101207258A (en) * | 2006-12-15 | 2008-06-25 | 株式会社美姿把 | Commutator, mold for producing commutator, and method for producing commutator |
| CN101242067A (en) * | 2008-03-26 | 2008-08-13 | 张浩宇 | Manufacturing method for copper plane converter |
| CN101740985A (en) * | 2008-11-18 | 2010-06-16 | 德昌电机(深圳)有限公司 | Commutator and manufacturing method thereof |
| CN201702270U (en) * | 2010-05-31 | 2011-01-12 | 梅州嘉和换向器有限公司 | Integral moulding mould of plate-rolling type reverser copper sleeve |
| CN201838767U (en) * | 2010-11-03 | 2011-05-18 | 东莞市凯昶德电子科技有限公司 | Terminal and material band layout structure |
| DE102010061765A1 (en) * | 2010-11-23 | 2012-05-24 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Commutator for motor, has bridge slats that are integrated with bridge so that bridge slats are electrically connected |
| CN102931557A (en) * | 2011-08-09 | 2013-02-13 | 德昌电机(深圳)有限公司 | Commutator and manufacturing method thereof |
| CN202678689U (en) * | 2012-06-14 | 2013-01-16 | 深圳市凯中精密技术股份有限公司 | Commutator |
| CN103624130A (en) * | 2013-09-17 | 2014-03-12 | 中国重型机械研究院股份公司 | Device with double-direction buffering and resetting functions |
| CN103904517A (en) * | 2014-03-27 | 2014-07-02 | 浙江松普换向器有限公司 | Hook-type commutator product, technology and mould |
| CN203747208U (en) * | 2014-03-27 | 2014-07-30 | 浙江松普换向器有限公司 | Hook-type commutator product and segmentation die |
| CN105870688A (en) * | 2016-04-28 | 2016-08-17 | 深圳龙友科技股份有限公司 | Contact copper elastic sheet, electric connector and manufacturing method of electric connector |
| CN106825227A (en) * | 2017-03-30 | 2017-06-13 | 柳州职业技术学院 | Boot tail-gate reinforcing plate multistation progressive die and processing technology |
| CN107052130A (en) * | 2017-05-31 | 2017-08-18 | 歌尔股份有限公司 | Bend feed mechanism and its charging method |
| CN208461168U (en) * | 2018-06-06 | 2019-02-01 | 深圳市凯中精密技术股份有限公司 | A kind of material-strap structure for commutator processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130186162A1 (en) | Mold for extruding an aluminum seat of a heat sink and a method for making the same | |
| CN100420553C (en) | Method for die cutting flexible circuit board | |
| US20070193009A1 (en) | Method and apparatus for continuous manufacture of battery grids | |
| CN113560427B (en) | Continuous forming method for fine terminals | |
| US2451725A (en) | Method of making a structural unit | |
| CN208461168U (en) | A kind of material-strap structure for commutator processing | |
| US9083132B2 (en) | Network communication connector fabrication method | |
| CN108767611A (en) | A method of producing copper shell for the material-strap structure of commutator processing and using it | |
| JP5569302B2 (en) | Busbar manufacturing method and manufacturing apparatus | |
| CN116511346A (en) | High-speed stamping process for continuously manufacturing precise PIN by using square wires | |
| KR100655456B1 (en) | Link member manufacturing method and manufacturing mold thereof | |
| CN212277453U (en) | Terminal structure of high-frequency signal connector | |
| CN108767611B (en) | Material belt structure for processing commutator and method for producing copper shell by using material belt structure | |
| CN111054818B (en) | Part stamping method | |
| CN209993753U (en) | Terminal material belt of connector | |
| CN103722075A (en) | Insertion and connection terminal box and high-precision manufacturing method thereof | |
| CN112845844A (en) | Tearing and stretching type preparation method of shielding case | |
| CN102097716B (en) | Lot-arrayed ground terminal for flat connectors and manufacturing method thereof | |
| US3575034A (en) | Method of forming | |
| CN205070138U (en) | Structure is even expected in material area of connector metal inserted piece | |
| JPS58112608A (en) | Method and device for bending long sized member | |
| CN213256618U (en) | A mould for producing interface terminal | |
| CN103962799B (en) | A kind of drawing process of workpiece with flange | |
| CN110238272B (en) | Stamping process for front protection left, middle and right outer plates | |
| CN218925887U (en) | Belt material die for producing double material belts of nest card and double material belts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |