CN86105163A - A kind of method that the hook commutator hook-type is made - Google Patents
A kind of method that the hook commutator hook-type is made Download PDFInfo
- Publication number
- CN86105163A CN86105163A CN 86105163 CN86105163A CN86105163A CN 86105163 A CN86105163 A CN 86105163A CN 86105163 CN86105163 CN 86105163 CN 86105163 A CN86105163 A CN 86105163A CN 86105163 A CN86105163 A CN 86105163A
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- China
- Prior art keywords
- hook
- type
- commutator
- cutting
- separating
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- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention is hook commutator (or claiming commutator) a kind of method that hook-type is made, and is used for the hook-type manufacturing of universal motor, DC motor commutator.Be characterized in using special tooling on pressing equipment, utilize the blade of special tooling, cutting and separating goes out hook-type on the cylindrical of commutator.This method production technology is simple, has both improved work efficiency and quality, obviously saves raw materials consumption again and reduces labour intensity, can reach the purpose of production in enormous quantities with lower cost.
Description
The present invention relates to a kind of method that hook commutator (or claiming commutator) hook-type is made, be specially adapted to the hook-type manufacturing of universal motor, DC motor commutator.
The hook-type manufacturing of known hook commutator is after commutator is assembled moulding, the external diameter of first turning commutator on lathe, and reserve the position of hook-type at an end of external diameter, turning goes out hook-shaped groove on this position again, then at the dead slot that mills out on the milling machine between hook and the hook, and finish the hook-type manufacturing.But this processing method is because hook-type processes with turning, and the material of consumption is more, production efficiency is low, and cost is higher, and the car hook-shaped groove is subject to processing the influence of personnel's skills involved in the labour, the hook-type scale error is bigger, brings difficulty to production in enormous quantities.
The objective of the invention is to use a kind of new method, make work simplification, be convenient to operation, reduce labour intensity, save raw materials consumption, reduce cost.Help producing in enormous quantities, to overcome the deficiency of above-mentioned known technology.
Its main points of method provided by the invention are to utilize the blade of special tooling, and cutting and separating goes out hook-type on the cylindrical of commutator.Its method is finished as follows:
At first by known technology commutator assemble, moulding, by actual requirement size, earlier be processed into commutator cylindrical turning step-like, then to big end step cylindrical, at the dead slot that mills out on the milling machine between hook and the hook position, or, on pressing equipment, use special tooling again with other way processing dead slot, the protrusion part cutting and separating on the cylindrical behind the processing dead slot is gone out hook-type.Isolated hook-type through the ordinary skill shaping increasing hook bottom width degree, and deburring.Promptly finished the manufacturing of hook-type.
This method is that cutting and separating goes out hook-type on the commutator cylindrical, so even commutator internal structure difference and specification difference can be used this method processing hook-type equally.
The processing of use this method, the cutting and separating of hook-type can be carried out after dead slot first being processed between hook and the hook position or processing.
The hook-type that goes out with this method cutting and separating can not carry out shaping processing by actual requirement, promptly can be used as finished product and uses.
Method provided by the invention, compare with known technology, following advantage is arranged: use this method not need special installation, as long as by known technology assembling one cover special tooling, just can be on the commutator cylindrical once the property cutting and separating go out hook-type, technology is simple, easy to operate, and the workman is not had special technical requirement.Except that above-mentioned advantage, can also save raw materials consumption, reduce cost, be suitable for producing in enormous quantities.
Have following accompanying drawing further to explain the present invention:
Fig. 1: commutator is processed into step-like profile schematic diagram.
Fig. 2: commutator mills out the schematic diagram of dead slot.
Fig. 3: the schematic diagram of commutator hook-type processing.Among the figure: (1) is commutator; (2) be die; (3) be mandrel; (4) be punch; (5) be pushing block; (6) be push rod; (7) be top board; (8) be India rubber.
Fig. 4: be finished product hook commutator schematic diagram.
Do the description of embodiment below in conjunction with accompanying drawing 3: the commutator 1 that is processed into as Fig. 2 shape is put into punch 4, and by mandrel 3 centering.The beginning punching press makes die 2 descending, and it is descending in punch 4 to promote commutator 1, because the effect of punch 4 upper knife edges can cutting and separating go out hook-type.
When die 2 is descending, pushing block 5 with push rod 6 and top board 7 simultaneously pressurized exercise India rubber 8 compressions down.After finishing the hook-type cutting and separating, die 2 promptly rises, and India rubber 8 restores to the original state, and by the effect of top board 7 and push rod 6, makes that the holder-on commutator ejects on the pushing block 5, finishes hook-type and separates.
After the hook-type of commutator is separated, by actual requirement again through the ordinary skill shaping, increasing hook bottom width degree, and deburring.
Claims (5)
1, a kind of method of making of hook commutator (or claim commutator) hook-type is characterized in that commutator is utilized the blade of special tooling on pressing equipment, cutting and separating goes out hook-type on the cylindrical of commutator.
2, hook-type manufacture method as claimed in claim 1 is characterized in that the cutting and separating of hook-type can be carried out after dead slot first being processed between hook and the hook position or processing.
3, hook-type manufacture method as claimed in claim 1 or 2 even it is characterized in that commutator internal structure difference, can use this method to make hook-type equally.
4, hook-type manufacture method as claimed in claim 1 or 2 is characterized in that the different size of commutator, all can use this method to make hook-type.
5, hook-type manufacture method as claimed in claim 1 is characterized in that hook-type after cutting and separating, can process without shaping by actual requirement, and use as finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86105163A CN86105163B (en) | 1986-08-10 | 1986-08-10 | Manufactural method of claws of hook commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86105163A CN86105163B (en) | 1986-08-10 | 1986-08-10 | Manufactural method of claws of hook commutator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86105163A true CN86105163A (en) | 1987-06-24 |
| CN86105163B CN86105163B (en) | 1988-12-28 |
Family
ID=4802752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86105163A Expired CN86105163B (en) | 1986-08-10 | 1986-08-10 | Manufactural method of claws of hook commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86105163B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295821C (en) * | 2004-01-19 | 2007-01-17 | 浙江长城换向器有限公司 | Copper roll type method of making commutators |
| CN1328829C (en) * | 2005-06-10 | 2007-07-25 | 浙江长城换向器有限公司 | Manufacturing method of commutator and its product |
| CN100487990C (en) * | 2007-05-29 | 2009-05-13 | 宁波胜克换向器有限公司 | Process for manufacturing commutator |
| CN105207040A (en) * | 2014-03-27 | 2015-12-30 | 浙江松普换向器有限公司 | Hook forming mould for producing hook-shaped reverser product |
| CN106911232A (en) * | 2017-04-01 | 2017-06-30 | 宁波韵升汽车电机***有限公司 | The pressure setting and drawing method of armature commutator |
-
1986
- 1986-08-10 CN CN86105163A patent/CN86105163B/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295821C (en) * | 2004-01-19 | 2007-01-17 | 浙江长城换向器有限公司 | Copper roll type method of making commutators |
| CN1328829C (en) * | 2005-06-10 | 2007-07-25 | 浙江长城换向器有限公司 | Manufacturing method of commutator and its product |
| CN100487990C (en) * | 2007-05-29 | 2009-05-13 | 宁波胜克换向器有限公司 | Process for manufacturing commutator |
| CN105207040A (en) * | 2014-03-27 | 2015-12-30 | 浙江松普换向器有限公司 | Hook forming mould for producing hook-shaped reverser product |
| CN105207040B (en) * | 2014-03-27 | 2017-07-28 | 浙江松普换向器有限公司 | Make the crotch mould of Hooked reverser product |
| CN106911232A (en) * | 2017-04-01 | 2017-06-30 | 宁波韵升汽车电机***有限公司 | The pressure setting and drawing method of armature commutator |
| CN106911232B (en) * | 2017-04-01 | 2024-04-16 | 宁波韵升电驱动技术有限公司 | Pressing device and pressing method for armature commutator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN86105163B (en) | 1988-12-28 |
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| CF01 | Termination of patent right due to non-payment of annual fee |