CN102699192A - Contact spring piece die - Google Patents

Contact spring piece die Download PDF

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Publication number
CN102699192A
CN102699192A CN2012101706107A CN201210170610A CN102699192A CN 102699192 A CN102699192 A CN 102699192A CN 2012101706107 A CN2012101706107 A CN 2012101706107A CN 201210170610 A CN201210170610 A CN 201210170610A CN 102699192 A CN102699192 A CN 102699192A
Authority
CN
China
Prior art keywords
bending
pressing block
flat spring
contact flat
spring piece
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.)
Pending
Application number
CN2012101706107A
Other languages
Chinese (zh)
Inventor
余桂萍
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.)
SUZHOU RISING CREATION PRECISION TOOLS CO Ltd
Original Assignee
SUZHOU RISING CREATION PRECISION TOOLS 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 SUZHOU RISING CREATION PRECISION TOOLS CO Ltd filed Critical SUZHOU RISING CREATION PRECISION TOOLS CO Ltd
Priority to CN2012101706107A priority Critical patent/CN102699192A/en
Publication of CN102699192A publication Critical patent/CN102699192A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a contact spring piece die which comprises an upper die and a lower die, wherein a first bending workshop, a second bending workshop, a third bending workshop and a forming workshop are arranged between the upper die and the lower die, wherein the first bending workshop is used for bending a contact spring piece head, the second and third bending workshops are used for bending the middle section of a contact spring piece, and the forming workshop is used for finally forming the contact spring piece. The contact spring piece die has the technical effects that three bending workshops and one forming workshop are used to respectively bend the head section and the middle section of the contact spring piece, the forming workshop is finally used for finally forming the contact spring piece, and the contact spring piece die has the advantages of easiness in bending control, good elasticity after bending and thin spring piece.

Description

A kind of contact flat spring mould
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of contact flat spring mould.
Background technology
Technology of die manufacturing is the basis of modernized mould industry development; Have moulding fast, can realize batch machining; Machining accuracy is guaranteed, and wherein the pressing and bending mould is meant in cold stamping processing, metal or nonmetallic materials is processed into a kind of special process equipment of part.Bending is at room temperature, utilizes the mould that is installed on the forcing press that material is exerted pressure, and makes it produce flexural deformation, thereby obtains a kind of pressure processing method of required part.
To the shell fragment bender, the requirement of part is after bending, and good springiness, shell fragment approach, and so, increase from the mould design difficulty, and bending are difficult to control.
Summary of the invention
It is easy to control that technical problem to be solved by this invention provides a kind of bending, the contact flat spring mould that good springiness, shell fragment approach after the bending.
To achieve these goals; The invention provides a kind of contact flat spring mould; Comprise patrix and counterdie, be provided with between first bending between said patrix and the counterdie, between second bending, between the 3rd bending and between moulding, be used for the head bending of contact flat spring between said first bending; Between said second bending, be used for the interlude bending of contact flat spring between the 3rd bending, be used for final molding between said moulding with contact flat spring.
Above-mentioned contact flat spring mould, preferred, comprise pressing block on first, first time pressing block between said first bending, pressing block is provided with first projection on said first, and said first time pressing block is provided with first groove, and said first projection is corresponding with first groove.
Above-mentioned contact flat spring mould, preferred, also comprise pressing block on second, second time pressing block between said first bending, install second projection on the pressing block on said second, said second time pressing block is provided with second groove.
Above-mentioned contact flat spring mould, preferred, comprise pressing block on the 3rd, the 3rd time pressing block between said second bending, pressing block is provided with the 3rd projection on the said the 3rd, and said the 3rd time pressing block is provided with the 3rd groove.
Above-mentioned contact flat spring mould, preferred, comprise pressing block on the 4th, the 4th time pressing block between said the 3rd bending, pressing block is provided with the 4th projection on the said the 4th, and said the 4th time pressing block is provided with the 4th groove.
Above-mentioned contact flat spring mould, preferred, comprise moulding briquetting and compacted under briquetting between said moulding, said going up between moulding briquetting and the compacted under briquetting is provided with forming tank.
Technique effect of the present invention is:
1, used between three bendings and moulding between can be respectively head section, the interlude of contact flat spring be carried out bending, use at last between moulding the contact flat spring final molding;
2, have easy to operate, bending is easy to control, good springiness after the bending, shell fragment are thin, and advantage that can a type Cheng Mo.
Description of drawings
Fig. 1 is the sketch map between first bending of the present invention;
Fig. 2 is pressing block and first time pressing block sketch map in first between second bending of the present invention;
Fig. 3 is pressing block and second time pressing block sketch map in second between second bending of the present invention;
Fig. 4 is the sketch map between the 3rd bending of the present invention;
Fig. 5 is the sketch map between moulding of the present invention;
Fig. 6 is the sketch map of the bent spring plate of final molding of the present invention.
The specific embodiment
Below, in conjunction with accompanying drawing the present invention is done further explanation.
Shown in Fig. 1-5; The present invention provides and the invention provides a kind of contact flat spring mould; Comprise patrix and counterdie, be provided with between first bending between said patrix and the counterdie, between second bending, between the 3rd bending and between moulding, be used for the head bending of contact flat spring between said first bending; Between said second bending, be used for the interlude bending of contact flat spring between the 3rd bending, be used for final molding between said moulding with contact flat spring; Comprise on first pressing block 1, first time pressing block 2 between said first bending, pressing block 1 is provided with first projection on said first, and said first time pressing block 2 is provided with first groove, and said first projection is corresponding with first groove; Also comprise on second pressing block 4, second time pressing block 3 between said first bending, install second projection 5 on the pressing block 4 on said second, said second time pressing block 3 is provided with second groove; Comprise pressing block 6 on the 3rd, the 3rd time pressing block 7 between said second bending, pressing block 6 is provided with the 3rd projection on the said the 3rd, and said the 3rd time pressing block 7 is provided with the 3rd groove; Comprise pressing block 8 on the 4th, the 4th time pressing block 9 between said the 3rd bending, pressing block 8 is provided with the 4th projection on the said the 4th, and said the 4th time pressing block 9 is provided with the 4th groove; Comprise moulding briquetting 10 and compacted under briquetting 11 between said moulding, said going up between moulding briquetting 10 and the compacted under briquetting 11 is provided with forming tank.
Referring to shown in Figure 6, contact flat spring of the present invention is divided into 3 bending processes and a forming process, for:
A district bending: the A district is carried out bending through pressing block in first between first bending 1, first time pressing block 2.
B district bending: the B district is carried out bending through pressing block 6, the 3rd time pressing block 7 on pressing block in second between second bending 4, the second time pressing block 3 and the 3rd.
C district bending: the C district is carried out bending through pressing block 8, the 4th time pressing block 9 in the 4th between the 3rd bending.
Forming process: through the last moulding briquetting 10 between moulding and compacted under briquetting 11 with and the forming tank formed carry out last forming process.
Though oneself discloses the present invention as above with preferred embodiment, the present invention is defined in this.Any those skilled in the art are not breaking away from the spirit and scope of the present invention, all can do various changes and modification, so protection scope of the present invention should be as the criterion with claim institute restricted portion.

Claims (6)

1. contact flat spring mould; Comprise patrix and counterdie; It is characterized in that: be provided with between first bending between said patrix and the counterdie, between second bending, between the 3rd bending and between moulding; Be used for the head bending of contact flat spring between said first bending, between said second bending, be used for the interlude bending of contact flat spring between the 3rd bending, be used for final molding between said moulding contact flat spring.
2. contact flat spring mould according to claim 1; It is characterized in that: comprise pressing block on first (1), first time pressing block (2) between said first bending; Pressing block on said first (1) is provided with first projection; Said first time pressing block (2) is provided with first groove, and said first projection is corresponding with first groove.
3. contact flat spring mould according to claim 2; It is characterized in that: also comprise pressing block on second (4), second time pressing block (3) between said first bending; Install second projection (5) on the pressing block on said second (4), said second time pressing block (3) is provided with second groove.
4. contact flat spring mould according to claim 1; It is characterized in that: comprise pressing block on the 3rd (6), the 3rd time pressing block (7) between said second bending; Pressing block on the said the 3rd (6) is provided with the 3rd projection, and said the 3rd time pressing block (7) is provided with the 3rd groove.
5. contact flat spring mould according to claim 1; It is characterized in that: comprise pressing block on the 4th (8), the 4th time pressing block (9) between said the 3rd bending; Pressing block on the said the 4th (8) is provided with the 4th projection, and said the 4th time pressing block (9) is provided with the 4th groove.
6. contact flat spring mould according to claim 1 is characterized in that: comprise moulding briquetting (10) and compacted under briquetting (11) between said moulding, said going up between moulding briquetting (10) and the compacted under briquetting (11) is provided with forming tank.
CN2012101706107A 2012-05-29 2012-05-29 Contact spring piece die Pending CN102699192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101706107A CN102699192A (en) 2012-05-29 2012-05-29 Contact spring piece die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101706107A CN102699192A (en) 2012-05-29 2012-05-29 Contact spring piece die

Publications (1)

Publication Number Publication Date
CN102699192A true CN102699192A (en) 2012-10-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101706107A Pending CN102699192A (en) 2012-05-29 2012-05-29 Contact spring piece die

Country Status (1)

Country Link
CN (1) CN102699192A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694331A (en) * 2012-05-30 2012-09-26 苏州旭创精密模具有限公司 Network cable interface terminal die
CN103406442A (en) * 2013-07-18 2013-11-27 苏州旭创精密模具有限公司 Mobile phone antenna elastic piece mold
CN103406434A (en) * 2013-07-18 2013-11-27 苏州旭创精密模具有限公司 Mobile phone elastic piece mold
CN110038963A (en) * 2019-04-23 2019-07-23 哈尔滨工业大学 The forming method and molding die of day word pipe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411393A2 (en) * 1989-08-02 1991-02-06 Grote & Hartmann GmbH & Co. KG Method of manufacturing a contact element for a sheet connector and contact element for this sheet connector
CN101569909A (en) * 2009-05-21 2009-11-04 宁波成立技术开发有限公司 Ultra thin reed forming die
CN101954424A (en) * 2010-06-17 2011-01-26 无锡曙光模具有限公司 Processing method of refrigerator temperature controller spring and special die for processing
CN201744576U (en) * 2010-09-08 2011-02-16 芜湖市建鑫汽车零部件有限责任公司 Automobile strengthening spring bending mold
CN102139312A (en) * 2010-11-19 2011-08-03 无锡曙光模具有限公司 Progressive continuous stamping die used for processing small elastic sheets

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411393A2 (en) * 1989-08-02 1991-02-06 Grote & Hartmann GmbH & Co. KG Method of manufacturing a contact element for a sheet connector and contact element for this sheet connector
CN101569909A (en) * 2009-05-21 2009-11-04 宁波成立技术开发有限公司 Ultra thin reed forming die
CN101954424A (en) * 2010-06-17 2011-01-26 无锡曙光模具有限公司 Processing method of refrigerator temperature controller spring and special die for processing
CN201744576U (en) * 2010-09-08 2011-02-16 芜湖市建鑫汽车零部件有限责任公司 Automobile strengthening spring bending mold
CN102139312A (en) * 2010-11-19 2011-08-03 无锡曙光模具有限公司 Progressive continuous stamping die used for processing small elastic sheets

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
羊一波,王蕾: "弧形簧片精密高速多工位级进模设计", 《锻压装备与制造技术》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694331A (en) * 2012-05-30 2012-09-26 苏州旭创精密模具有限公司 Network cable interface terminal die
CN103406442A (en) * 2013-07-18 2013-11-27 苏州旭创精密模具有限公司 Mobile phone antenna elastic piece mold
CN103406434A (en) * 2013-07-18 2013-11-27 苏州旭创精密模具有限公司 Mobile phone elastic piece mold
CN103406434B (en) * 2013-07-18 2016-08-31 苏州旭创精密模具有限公司 A kind of Mobile phone elastic piece mold
CN103406442B (en) * 2013-07-18 2016-12-07 苏州旭创精密模具有限公司 A kind of mobile phone antenna elastic piece mold
CN110038963A (en) * 2019-04-23 2019-07-23 哈尔滨工业大学 The forming method and molding die of day word pipe
CN110038963B (en) * 2019-04-23 2020-09-04 哈尔滨工业大学 Forming method and forming die for Chinese character ri tube

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Application publication date: 20121003