CN105281171B - A kind of commutator segment of commutator - Google Patents
A kind of commutator segment of commutator Download PDFInfo
- Publication number
- CN105281171B CN105281171B CN201510658909.0A CN201510658909A CN105281171B CN 105281171 B CN105281171 B CN 105281171B CN 201510658909 A CN201510658909 A CN 201510658909A CN 105281171 B CN105281171 B CN 105281171B
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- China
- Prior art keywords
- commutator
- commutator segment
- thin
- copper coin
- segment
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Abstract
The invention discloses a kind of commutator segment of commutator, is one of more separate pieces being distributed on commutator circumference, it is characterised in that:The lamellar body portion of every commutator segment has hollow-core construction, and every commutator segment is formed by thin-walled copper coin stamping of the thickness no more than 1mm after bending.The present invention is applied to big specification Hooked reverser, can substantially reduce the manufacturing cost of commutator product, and effectively improves the mechanical strength and hypervelocity performance of commutator product.
Description
The present invention is the divisional application of " a kind of commutator segment of commutator ", the applying date of original application:On 2 8th, 2014;Shen
Please number:201410046896.7;Invention and created name:A kind of commutator segment of commutator.
Technical field:
The present invention relates to a kind of commutator, and in particular to a kind of commutator segment of commutator.
Background technology:
Commutator product mainly has three kinds of Hooked reverser, tank commutator and end commutator.Wherein, Hooked reverser
Major part be the hook commutator segment with hook part, more of circle distribution independence of the hook commutator segment along commutator, often
Hook commutator segment is combined by its fixed feet with commutator matrix.The hook commutator segment overwhelming majority of traditional Hooked reverser by
Stretching copper section bar is made, and also has only a few (to roll into cylindricality copper shell shape, such as patent No. by copper coin using global copper volume
201220283301.6, patent name《Commutator》Or the patent No. 201220083734.7, patent name《Made for commutator
Copper volume》Disclosed technical scheme) cutting after be made, the hook commutator segment of obtained Hooked reverser is also in aforementioned manners
Solid construction, for big specification Hooked reverser, the appearance and size of hook commutator segment is also big, it is clear that cost can also carry significantly
Height, while the weight weight of hook commutator segment, very big centrifugal force can be produced during work, and hook commutator segment is noted in Hooked reverser
Adhesion when being moulded into type between commutator matrix, which is limited to prior art, to have significant improvement, so just serious
The mechanical strength and hypervelocity performance of Hooked reverser product are influenceed, the mechanical strength and hypervelocity performance of Hooked reverser product can not
It is further enhanced, the application of big specification Hooked reverser is significantly limited.
The content of the invention:
In view of the deficiency of background technology, the purpose of the present invention aims to provide one kind and is applied to big specification Hooked reverser, energy
The manufacturing cost of commutator product is substantially reduced, and effectively improves the mechanical strength of commutator product and the commutator of hypervelocity performance
Commutator segment.
The present invention is adopted the following technical scheme that to complete:
A kind of commutator segment of commutator, it is one of more separate pieces being distributed on commutator circumference, it is characterised in that:
The lamellar body portion of every commutator segment has hollow-core construction, and every commutator segment is by thin-walled copper coin stamping of the thickness no more than 1mm in bending
After formed;Commutator segment is made up of lamellar body portion, hook part and fixed foot portion, and thin-walled copper coin stamping is symmetrical flat before bending
Harden structure, the left and right sides of thin-walled copper coin stamping are provided with the dovetail for forming commutator segment fixed foot portion, and the lamellar body portion of commutator segment is by thin
The left and right sides of wall copper coin stamping is performed for more than after 90 ° of bending that to form its hollow to the back side direction of thin-walled copper coin stamping simultaneously
Structure, the top of thin-walled copper coin stamping are provided with left and right hook tabs, and the positive direction of left and right hook tabs to thin-walled copper coin stamping is performed for more than
The hook part of commutator segment is formed after 90 ° of bending.
The commutator segment of the commutator of above-mentioned technical proposal is employed, maximum innovative point is itself realization for making every commutator segment
Hollow-core construction, it is different from the solid commutator segment as made from stretching copper section bar, is cut also different from by copper pipe or global copper cut roll
Obtained commutator segment afterwards, the method have the benefit that:1. on the premise of the appearance and size of commutator segment is constant, it is clear that copper
The materials of material are largely saved, so that cost substantially reduces, it is even more so for big specification Hooked reverser;2.
The weight of commutator segment can be substantially reduced, and centrifugal force caused by work can also substantially reduce, and commutator segment is noted in commutator
When being moulded into type, the plastic material of commutator matrix can be molded into the hollow interior of commutator segment, commutator segment and commutator matrix it
Between adhesion can obtain a certain degree of enhancing, the reduction of centrifugal force and the enhancing of adhesion can make the machine of commutator product
Tool intensity and hypervelocity performance are significantly improved, so as to effectively expand the application of big specification Hooked reverser.
Brief description of the drawings:
The present invention has drawings described below:
Fig. 1 is the shape assumption diagram of hook commutator segment,
Fig. 2 is Fig. 1 overlook direction figure,
Fig. 3 is Fig. 1 expansion view.
Embodiment:
As shown in Figure 1,2 and 3, the commutator segment of commutator of the invention, it is the hook commutator segment of Hooked reverser, is in hook
One of more separate pieces being distributed on type commutator circumference, the lamellar body portion of every hook commutator segment have a hollow-core construction, every
Hook commutator segment is formed by thin-walled copper coin stamping of the thickness no more than 1mm after bending, and the specification of thin-walled copper coin typically selects 1mm
Or 0.8mm wall thickness.Hook commutator segment is made up of lamellar body portion D, hook part E and fixed foot portion F, as shown in figure 3, thin-walled copper coin rushes
Part is symmetrical slab construction before bending, and the left and right sides 13 of thin-walled copper coin stamping, which is provided with, forms commutator segment fixed foot portion
F two dovetails 15, the lamellar body portion D of commutator segment is from the left and right sides 13 of thin-walled copper coin stamping simultaneously to the back of the body of thin-walled copper coin stamping
Face direction forms its hollow-core construction, thin-walled copper coin stamping after being performed for more than the bending of 90 ° (being usually 91-93 °) along crease line 14
Top be provided with left and right hook tabs 12, the positive direction of left and right hook tabs 12 to thin-walled copper coin stamping is performed for more than 90 ° along crease line 11
Bending after formed commutator segment hook part E.
The hook commutator segment of above-mentioned Hooked reverser, it is not both to employ hollow-core construction with traditional maximum, not only copper
Timber-used material saves, and reduces cost, while in light weight, and centrifugal force caused by work can also substantially reduce, and commutator segment is with changing
It can be strengthened to the adhesion between device matrix, so that the mechanical strength of commutator product and hypervelocity performance are improved,
Expand the application of big specification groove profile or Hooked reverser.
Claims (1)
1. a kind of commutator segment of commutator, it is one of more separate pieces being distributed on commutator circumference, it is characterised in that:Often
The lamellar body portion of commutator segment has hollow-core construction, and every commutator segment is by thin-walled copper coin stamping of the thickness no more than 1mm after bending
Formed;Commutator segment is hook commutator segment, and commutator segment is made up of lamellar body portion, hook part and fixed foot portion, and thin-walled copper coin stamping is being rolled over
It is symmetrical slab construction before curved, the left and right sides of thin-walled copper coin stamping is provided with the dovetail for forming commutator segment fixed foot portion,
The lamellar body portion of commutator segment is performed for more than 90 ° to the back side direction of thin-walled copper coin stamping simultaneously from the left and right sides of thin-walled copper coin stamping
Bending after form its hollow-core construction, the top of thin-walled copper coin stamping is provided with left and right hook tabs, and left and right hook tabs is to thin-walled copper coin stamping
Positive direction be performed for more than the hook part that commutator segment is formed after 90 ° of bending.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510658909.0A CN105281171B (en) | 2014-02-08 | 2014-02-08 | A kind of commutator segment of commutator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510658909.0A CN105281171B (en) | 2014-02-08 | 2014-02-08 | A kind of commutator segment of commutator |
CN201410046896.7A CN103794961B (en) | 2014-02-08 | 2014-02-08 | A kind of commutator segment of commutator |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410046896.7A Division CN103794961B (en) | 2014-02-08 | 2014-02-08 | A kind of commutator segment of commutator |
Publications (2)
Publication Number | Publication Date |
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CN105281171A CN105281171A (en) | 2016-01-27 |
CN105281171B true CN105281171B (en) | 2017-11-24 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201510658909.0A Expired - Fee Related CN105281171B (en) | 2014-02-08 | 2014-02-08 | A kind of commutator segment of commutator |
CN201410046896.7A Active CN103794961B (en) | 2014-02-08 | 2014-02-08 | A kind of commutator segment of commutator |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410046896.7A Active CN103794961B (en) | 2014-02-08 | 2014-02-08 | A kind of commutator segment of commutator |
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CN (2) | CN105281171B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105958296B (en) * | 2016-06-24 | 2019-08-20 | 浙江利丰电器股份有限公司 | Copper segment |
CN107968303B (en) * | 2017-11-22 | 2021-10-08 | 瑞安市博宇电器有限公司 | Hook-type commutator |
CN107994434B (en) * | 2017-11-22 | 2021-09-10 | 瑞安市博宇电器有限公司 | Hook-type commutator |
CN107887769B (en) * | 2017-11-22 | 2021-09-07 | 瑞安市博宇电器有限公司 | Carbon deposition and cold welding prevention commutator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68917065T2 (en) * | 1988-09-26 | 1994-11-17 | Johnson Electric Sa | Assembled commutator. |
CN201975667U (en) * | 2011-04-17 | 2011-09-14 | 瑞安市博宇电器有限公司 | Hooked reverser |
CN203085933U (en) * | 2013-01-22 | 2013-07-24 | 苏州科固电器有限公司 | Commutator with improved insulating properties |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86102548A (en) * | 1986-10-29 | 1988-05-11 | 电子工业部第二十一研究所 | Disk type end face reverserfor electric motor and processing technology |
CN203760810U (en) * | 2014-02-08 | 2014-08-06 | 吴清照 | Commutator segment of commutator |
-
2014
- 2014-02-08 CN CN201510658909.0A patent/CN105281171B/en not_active Expired - Fee Related
- 2014-02-08 CN CN201410046896.7A patent/CN103794961B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE68917065T2 (en) * | 1988-09-26 | 1994-11-17 | Johnson Electric Sa | Assembled commutator. |
CN201975667U (en) * | 2011-04-17 | 2011-09-14 | 瑞安市博宇电器有限公司 | Hooked reverser |
CN203085933U (en) * | 2013-01-22 | 2013-07-24 | 苏州科固电器有限公司 | Commutator with improved insulating properties |
Also Published As
Publication number | Publication date |
---|---|
CN105281171A (en) | 2016-01-27 |
CN103794961B (en) | 2016-04-06 |
CN103794961A (en) | 2014-05-14 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20171016 Address after: Two road 325200 Zhejiang city of Ruian province Kumho Street Jiangbei Industrial Zone No. 5 water rock Applicant after: Rui'an Yunjiang Electromechanical Co., Ltd. Address before: 325200 Zhejiang province Ruian Yuhai Street Wangjiang village center cell 2-1-202 Applicant before: Wu Qingzhao |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20180208 |
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