CN104001810A - Stamping die for connecting pieces - Google Patents
Stamping die for connecting pieces Download PDFInfo
- Publication number
- CN104001810A CN104001810A CN201410258570.0A CN201410258570A CN104001810A CN 104001810 A CN104001810 A CN 104001810A CN 201410258570 A CN201410258570 A CN 201410258570A CN 104001810 A CN104001810 A CN 104001810A
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- CN
- China
- Prior art keywords
- die
- brace
- diel
- connecting pieces
- punch
- 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.)
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a stamping die for connecting pieces. The stamping die for the connecting pieces comprises an upper die body and a lower die body, wherein one or more puncher pins which are detachably connected with the upper die body and used for stamping connecting holes are arranged on the upper die body, one or more male die grooves which correspond to the puncher pins in a one-to-one mode are formed in the lower die body, an elastic die sleeve is arranged in each male die groove and can move up and down along the male die groove, and punching holes used for forming of the connecting holes are formed in the elastic die sleeves. According to the stamping die for the connecting pieces, the connecting pieces with different pore diameters can be machined through one stamping die, the connecting pieces which are obtained through one-time stamping are provided with counter bores and reinforcing and fixing ribs, the connecting piece and a connecting body can be prevented from sliding and moving relative to each other, and the fixing effect of the connecting pieces is improved.
Description
Technical field
The invention belongs to metallic plate or pipe, rod or section bar substantially without machining or processing; The technical field of punching press, specifically relates to a kind of brace diel.
Background technology
Brace mainly contain two kinds of uses, a kind of is to be used on electrical equipment to use as circuit path, such as the brace on high-voltage board, cell connector, terminal connecting plate etc.; Another kind is to be used in architectural conduct to be fixedly connected with use, use maximum being mounted on Plastic steel door or window, be arranged on brace on Plastic steel door or window must with solid wall connecting, existing brace diel function singleness, mould that can only a kind of aperture of punching press, such as ∮ 50 punchings can only be selected the mould with ∮ 50 drifts.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of brace diel, this brace diel not only can a secondary mould can be processed the brace in different size aperture, and can be provided with counterbore and strengthen fixedly muscle by disposable punch process brace out, can prevent and connector between slide and play, strengthen the fixed effect of connector.
In order to achieve the above object, a kind of brace diel of the present invention, comprise upper die and lower die, on described patrix, be provided with and be no less than 1 and removably connect with it and for the drift of punching press connecting hole, on described counterdie, be provided be no less than 1 with the drift punch groove of corresponding setting one by one, in described punch groove, be provided with the elasticity die sleeve that can move up and down along it, described springform puts the punching being provided with for connecting hole moulding.
Further, described drift is matrix arrangements and is arranged on patrix.
Further, be provided with the punch that can move up and down along it on described patrix, described drift is detachably connected on punch.
Further, described elasticity die sleeve comprises the die sleeve of hollow and is enclosed within the spring in die sleeve.
Further, described die sleeve upper end is around evenly provided with and is used to form the fixing muscle groove of reinforcement of strengthening fixing muscle near punching.
Beneficial effect of the present invention is:
Brace diel of the present invention not only can a secondary mould can be processed the brace in different size aperture, and can be provided with counterbore and strengthen fixedly muscle by disposable punch process brace out, can prevent and connector between slide and play, strengthen the fixed effect of connector.
Accompanying drawing explanation
In order to make object of the present invention, technical scheme and beneficial effect clearer, the invention provides following accompanying drawing and describe:
Fig. 1 is the cutaway view of brace diel of the present invention;
Fig. 2 is the brace cutaway view of brace diel moulding of the present invention.
Reference numeral: 1-counterdie; 2-patrix; 3-brace; 3a-connecting hole; 3b-counterbore; 3c-strengthens fixedly muscle; 4-drift; 5-punch; 6-punching; 7-die sleeve; 8-spring; 9-die groove.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
Be illustrated in figure 1 the cutaway view of brace diel of the present invention; A kind of brace diel of the present invention comprises patrix 2 and counterdie 1, on described patrix 2, be provided with and be no less than 1 and removably connect with it and for the drift 4 of punching press connecting hole, on described counterdie 1, be provided be no less than 1 with the drift 4 punch groove 9 of corresponding setting one by one, in described punch groove 9, be provided with the elasticity die sleeve that can move up and down along it, described springform puts the punching 6 being provided with for connecting hole moulding.
The diel of the present embodiment brace is by changing drift 4 and the elasticity die sleeve of different specification size, can process the brace in different size aperture, this structure not only can a secondary mould can be processed the brace in different size aperture, and can be provided with counterbore and strengthen fixedly muscle by disposable punch process brace out, can prevent and connector between slide and play, strengthen the fixed effect of connector.
Further, described drift 5 is matrix arrangements and is arranged on patrix 2, and this structure is conducive to the disposable while and can processes a plurality of connectors, has improved punch process efficiency.
Further, on described patrix 2, be provided with the punch 5 that can move up and down along it, described drift 4 is detachably connected on punch 5, the diel of the present embodiment brace is by mobile patrix 2, it is pressed on counterdie 1, mobile punch 5 moves down, 4 pairs of workpiece of drift on punch 5 carry out punching press, be stamped into certain position, punch 5 touches workpiece surface, start stamped workpieces and compress the elasticity die sleeve on punch groove 9, make elasticity die sleeve move down 0.5～1mm, on workpiece, form counterbore 3b, now drift 4 has penetrated workpiece, this structure mold can carry out disposable punching press to brace, directly form product, reduce Sheet Metal Forming Technology, cut down finished cost.
Further, preferred described elasticity die sleeve comprises the die sleeve 7 of hollow and is enclosed within the spring 8 in die sleeve, and this structure is conducive to die sleeve 7 and moves up and down, and when punching press, keeps balance, is conducive to counterbore 3b moulding.
Further, preferred described die sleeve 7 upper ends are around evenly provided with and are used to form the fixing muscle groove of reinforcement of strengthening fixing muscle 3c near punching 6, this structure, when 5 pairs of die sleeves of punch 7 carry out punching press, is squeezed to workpiece to strengthen fixedly, in muscle groove, being conducive to strengthen the fixedly moulding of muscle 3c.
The brace being illustrated in figure 2 by the present embodiment brace diel moulding cuts open, brace 3 comprises the body of sheet and is arranged on and on body, is no less than the connecting hole 3a of 2, on body, be provided with counterbore 3b, connecting hole 3a is arranged in counterbore 3b, the other end of connecting hole 3a is around evenly provided with strengthens fixedly muscle 3c, strengthen fixedly muscle 3c and body and be set to one-body molded body, brace 3 materials employing aluminium alloy and magnesium alloys, the deep hole of counterbore 3b is set to 0.5～1mm.
Finally explanation is, above preferred embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from the claims in the present invention book limited range.
Claims (5)
1. a brace diel, comprise upper die and lower die, it is characterized in that: on described patrix, be provided with and be no less than 1 and removably connect with it and for the drift of punching press connecting hole, on described counterdie, be provided be no less than 1 with the drift punch groove of corresponding setting one by one, in described punch groove, be provided with the elasticity die sleeve that can move up and down along it, described springform puts the punching being provided with for connecting hole moulding.
2. brace diel as claimed in claim 1, is characterized in that: described drift is matrix arrangements and is arranged on patrix.
3. brace diel as claimed in claim 2, is characterized in that: on described patrix, be provided with the punch that can move up and down along it, described drift is detachably connected on punch.
4. brace diel as claimed in claim 3, is characterized in that: described elasticity die sleeve comprises the die sleeve of hollow and is enclosed within the spring in die sleeve.
5. brace diel as claimed in claim 4, is characterized in that: described die sleeve upper end is around evenly provided with and is used to form the fixing muscle groove of reinforcement of strengthening fixing muscle near punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258570.0A CN104001810B (en) | 2014-06-12 | 2014-06-12 | Stamping die for connecting pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258570.0A CN104001810B (en) | 2014-06-12 | 2014-06-12 | Stamping die for connecting pieces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104001810A true CN104001810A (en) | 2014-08-27 |
| CN104001810B CN104001810B (en) | 2017-01-11 |
Family
ID=51362880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410258570.0A Expired - Fee Related CN104001810B (en) | 2014-06-12 | 2014-06-12 | Stamping die for connecting pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104001810B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952868A (en) * | 2017-12-01 | 2018-04-24 | 柳州市钜嘉机械有限公司 | A kind of Combined impact casement |
| CN110394398A (en) * | 2019-07-30 | 2019-11-01 | 长沙秋点兵信息科技有限公司 | Stamping die is used in a kind of production of part |
| CN111468598A (en) * | 2020-04-03 | 2020-07-31 | 法兰克斯管道紧固件(常熟)有限公司 | Counter bore stamping chamfering process for porous sheet product |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296350A (en) * | 1997-04-22 | 1998-11-10 | Toshiba Corp | Semi conductor lead frame punching die |
| CN101767153A (en) * | 2010-01-29 | 2010-07-07 | 华中科技大学 | Composite forming die |
| CN102059293A (en) * | 2010-10-29 | 2011-05-18 | 海宁市苏伊士车灯有限公司 | Full-automatic cold punching mold of conductive connecting sheet |
| CN202621732U (en) * | 2012-06-29 | 2012-12-26 | 宁波科艺德电气有限公司 | Progressive stamping die for processing ground joint sheet of socket |
| CN202824376U (en) * | 2012-08-20 | 2013-03-27 | 天津双鑫机械制造有限公司 | Punching processing device of flanging inverted arc of steering knuckle bracket |
| CN103521613A (en) * | 2013-10-12 | 2014-01-22 | 太仓顺天自动化设备有限公司 | Adjustable connecting piece stamping die |
| CN103722083A (en) * | 2013-12-14 | 2014-04-16 | 苏州博汇精密机械有限公司 | Punching die |
-
2014
- 2014-06-12 CN CN201410258570.0A patent/CN104001810B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296350A (en) * | 1997-04-22 | 1998-11-10 | Toshiba Corp | Semi conductor lead frame punching die |
| CN101767153A (en) * | 2010-01-29 | 2010-07-07 | 华中科技大学 | Composite forming die |
| CN102059293A (en) * | 2010-10-29 | 2011-05-18 | 海宁市苏伊士车灯有限公司 | Full-automatic cold punching mold of conductive connecting sheet |
| CN202621732U (en) * | 2012-06-29 | 2012-12-26 | 宁波科艺德电气有限公司 | Progressive stamping die for processing ground joint sheet of socket |
| CN202824376U (en) * | 2012-08-20 | 2013-03-27 | 天津双鑫机械制造有限公司 | Punching processing device of flanging inverted arc of steering knuckle bracket |
| CN103521613A (en) * | 2013-10-12 | 2014-01-22 | 太仓顺天自动化设备有限公司 | Adjustable connecting piece stamping die |
| CN103722083A (en) * | 2013-12-14 | 2014-04-16 | 苏州博汇精密机械有限公司 | Punching die |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107952868A (en) * | 2017-12-01 | 2018-04-24 | 柳州市钜嘉机械有限公司 | A kind of Combined impact casement |
| CN110394398A (en) * | 2019-07-30 | 2019-11-01 | 长沙秋点兵信息科技有限公司 | Stamping die is used in a kind of production of part |
| CN110394398B (en) * | 2019-07-30 | 2020-07-03 | 唐山华舜科技股份有限公司 | Stamping die is used in part production |
| CN111468598A (en) * | 2020-04-03 | 2020-07-31 | 法兰克斯管道紧固件(常熟)有限公司 | Counter bore stamping chamfering process for porous sheet product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104001810B (en) | 2017-01-11 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180612 |