CN105281171B - A kind of commutator segment of commutator - Google Patents

A kind of commutator segment of commutator Download PDF

Info

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
Authority
CN
China
Prior art keywords
commutator
commutator segment
thin
copper coin
segment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201510658909.0A
Other languages
Chinese (zh)
Other versions
CN105281171A (en
Inventor
吴清照
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rui'an Yunjiang Electromechanical Co., Ltd.
Original Assignee
RUI'AN YUNJIANG ELECTROMECHANICAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RUI'AN YUNJIANG ELECTROMECHANICAL CO Ltd filed Critical RUI'AN YUNJIANG ELECTROMECHANICAL CO Ltd
Priority to CN201510658909.0A priority Critical patent/CN105281171B/en
Publication of CN105281171A publication Critical patent/CN105281171A/en
Application granted granted Critical
Publication of CN105281171B publication Critical patent/CN105281171B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)

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

A kind of commutator segment of commutator
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.
CN201510658909.0A 2014-02-08 2014-02-08 A kind of commutator segment of commutator Expired - Fee Related CN105281171B (en)

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
CN105281171A CN105281171A (en) 2016-01-27
CN105281171B true CN105281171B (en) 2017-11-24

Family

ID=50670410

Family Applications (2)

Application Number Title Priority Date Filing Date
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
CN201410046896.7A Active CN103794961B (en) 2014-02-08 2014-02-08 A kind of commutator segment of commutator

Country Status (1)

Country Link
CN (2) CN105281171B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN105281171B (en) A kind of commutator segment of commutator
JP2007203342A5 (en)
CN203760810U (en) Commutator segment of commutator
CN203707537U (en) Commutator segment for slot-type commutators
CN205534124U (en) Tensioning wheel
CN104453046B (en) A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod
CN205110549U (en) Line ball and indent mould of door plant
CN204441674U (en) A kind of tank commutator copper sheet
CN206794474U (en) A kind of processing unit (plant) of circular arc type Copper water stop
CN206360294U (en) A kind of wood moulding external corner line keeps off moulding
CN102581169A (en) Blank of automotive front pillar inner plate part and machining method
CN203879003U (en) Template reinforcing and inner supporting structure
CN203707538U (en) Commutator segment for hook-type commutators
CN102744262B (en) Method for restraining axial floating of transverse wedge rolling unsymmetrical shaft part
CN207194391U (en) Warming plate and house decoration package assembly
CN204176177U (en) Special shaped sylphon bellows
CN206316247U (en) The chamfering punching that flange ftractures can be prevented
CN205165545U (en) Undergauge mould
CN210847975U (en) Forming and wrapping die for exhaust shell of fan
CN204294796U (en) Steel pipe fast ram section machine
CN105013847B (en) Asymmetric splined shaft cold extrusion equipment
CN203356238U (en) Tee joint die
CN204356737U (en) A kind of vertical syndeton of moulding between concrete cut and concrete structure
CN204892797U (en) Adjustable cable double embrace hoop forming die
CN204320858U (en) A kind of band steel rolls the frock of round flange

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171124

Termination date: 20180208

CF01 Termination of patent right due to non-payment of annual fee