CN104001810B - Stamping die for connecting pieces - Google Patents
Stamping die for connecting pieces Download PDFInfo
- Publication number
- CN104001810B CN104001810B CN201410258570.0A CN201410258570A CN104001810B CN 104001810 B CN104001810 B CN 104001810B CN 201410258570 A CN201410258570 A CN 201410258570A CN 104001810 B CN104001810 B CN 104001810B
- Authority
- CN
- China
- Prior art keywords
- die
- connecting pieces
- drift
- die sleeve
- stamping
- 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
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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 process；The skill of punching press
Art field, is specifically related to a kind of connection sheet diel.
Background technology
Connect sheet mainly has two kinds of uses, and one is used on electrical equipment using as circuit path, such as
Connection sheet on high-voltage board, cell connector, terminal connecting plate etc.；It is solid that another kind is used in architectural conduct
Surely connect use, use most being mounted on Plastic steel door or window, be arranged on the connection on Plastic steel door or window
Sheet must be with solid wall connecting, and existing connection sheet diel function singleness can only punching press one hole
The mould in footpath, such as ∮ 50 punching can only select the mould with ∮ 50 drift.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of connection sheet diel, this connection sheet punching press
Mould can not only can process the connection sheet in different size aperture by a secondary mould, and can disposably punching press
The connection sheet processed is provided with counterbore and strengthens fixing muscle, it is possible to prevent from sliding between connector and altering
Dynamic, strengthen the fixed effect of connector.
In order to achieve the above object, one of the present invention connects sheet diel, including upper die and lower die, institute
State and in upper mold, be provided with the drift removably connected with it no less than 1 and for stamping connection hole, described under
Being provided with the die groove arranged with drift one_to_one corresponding no less than 1 on mould, being provided with in described die groove can
The elastic die sleeve moved up and down along it, described springform puts the punching being provided with for connecting hole molding.
Further, described drift is that matrix arrangements is arranged in upper mold.
Further, described upper mold being provided with the punch that can move up and down along it, described drift detachably connects
It is connected on punch.
Further, described elastic the die sleeve die sleeve including hollow and the spring being enclosed within die sleeve.
Further, described die sleeve upper end is evenly arranged with for forming the fixing muscle of reinforcement around punching
Strengthen fixing muscle groove.
The beneficial effects of the present invention is:
The present invention connects sheet diel can not only can process the connection in different size aperture by a secondary mould
Sheet, and disposably can be provided with counterbore and strengthen fixing muscle by punch process connection sheet out, it is possible to anti-
Only and slide and play between connector, strengthen the fixed effect of connector.
Accompanying drawing explanation
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, the present invention provides as follows
Accompanying drawing illustrates:
Fig. 1 is the sectional view that the present invention connects sheet diel；
Fig. 2 is the connection sheet sectional view that the present invention connects sheet diel molding.
Reference: 1-lower mold；2-upper mold；3-connects sheet；3a-connecting hole；3b-counterbore；3c-adds strong
Determine muscle；4-drift；5-punch；6-punching；7-die sleeve；8-spring；9-die groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
It is illustrated in figure 1 the present invention and connects the sectional view of sheet diel；One of the present invention connects sheet stamping die
Tool includes upper mold 2 and lower mold 1, described upper mold 2 is provided with and removably connects with it and for rushing no less than 1
The drift 4 of pressure connecting hole, described lower mold 1 is provided with the die arranged with drift 4 one_to_one corresponding no less than 1
Groove 9, is provided with the elastic die sleeve that can move up and down along it in described die groove 9, described springform puts setting
There is the punching 6 for connecting hole molding.
The present embodiment connects sheet diel by changing drift 4 and elastic die sleeve, the energy of different specification size
Enough processing the connection sheet in different size aperture, this structure can not only can process different size hole by a secondary mould
The connection sheet in footpath, and disposably can be provided with counterbore and strengthen fixing by punch process connection sheet out
Muscle, it is possible to prevent from sliding and play between connector, strengthen the fixed effect of connector.
Further, described drift 5 is arranged in matrix arrangements in upper mold 2, and this structure is conducive to disposable same
Time can process multiple connector, improve punch process efficiency.
Further, described upper mold 2 being provided with the punch 5 that can move up and down along it, described drift 4 is detachable
Being connected on punch 5, the present embodiment connects the diel of sheet by mobile upper mold 2 so that it is be pressed on lower mold
On 1, mobile punch 5 moves down, and the drift 4 on punch 5 carries out punching press to workpiece, is stamped into certain position
Putting, punch 5 touches workpiece surface, starts stamped workpieces and compresses the elastic die sleeve on die groove 9, making
Elastic die sleeve moves down 0.5～1mm, forms counterbore 3b on workpiece, and now drift 4 has penetrated workpiece,
This structure mold can carry out disposable punching press to connecting sheet, directly forms product, reduces Sheet Metal Forming Technology, fall
Low processing cost.
Further, preferred described elastic die sleeve includes the die sleeve 7 of hollow and the spring 8 being enclosed within die sleeve,
This structure is conducive to die sleeve 7 to move up and down, and keeps balance, beneficially counterbore 3b molding when punching press.
Further, preferred described die sleeve 7 upper end is evenly arranged with for forming reinforcement around punching 6
Muscle groove is fixed in the reinforcement of fixing muscle 3c, and workpiece, when punch 5 carries out punching press to die sleeve 7, is extruded extremely by this structure
Strengthen in fixing muscle groove, be conducive to strengthening the molding of fixing muscle 3c.
It is illustrated in figure 2 the connection sheet sectional view being connected sheet diel molding by the present embodiment, connects sheet
3 include the bodies of lamellar and are arranged on body the connecting hole 3a no less than 2, and body is provided with counterbore
3b, connecting hole 3a are arranged in counterbore 3b, are evenly arranged with the fixing muscle of reinforcement around the other end of connecting hole 3a
3c, strengthens fixing muscle 3c and is set to one-body molded body with body, connects sheet 3 material and uses aluminium alloy and magnesium to close
Gold, the deep hole of counterbore 3b is set to 0.5～1mm.
Finally illustrate, preferred embodiment above only in order to technical scheme to be described and unrestricted,
Although the present invention being described in detail by above preferred embodiment, but those skilled in the art
Should be appreciated that and in the form and details it can be made various change, without departing from the present invention
Claims limited range.
Claims (5)
1. connect a sheet diel, including upper die and lower die, it is characterised in that: arrange in described upper mold
There is the drift removably connected with it no less than 1 and for stamping connection hole, described lower mold is provided with not
The die groove arranged with drift one_to_one corresponding less than 1, is provided with and can move up and down along it in described die groove
Elastic die sleeve, described springform puts the punching being provided with for connecting hole molding.
2. connection sheet diel as claimed in claim 1, it is characterised in that: described drift is matrix arrangements
It is arranged in upper mold.
3. connection sheet diel as claimed in claim 2, it is characterised in that: being provided with in described upper mold can
The punch moved up and down along it, described drift is detachably connected on punch.
4. connection sheet diel as claimed in claim 3, it is characterised in that: during described elastic die sleeve includes
Empty die sleeve and the spring being enclosed within the die sleeve of hollow.
5. connection sheet diel as claimed in claim 4, it is characterised in that: the die sleeve upper end of described hollow
It is evenly arranged with around punching and fixes muscle groove for the reinforcement forming the fixing muscle of reinforcement.
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 CN104001810A (en) | 2014-08-27 |
| CN104001810B true 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) |
Families Citing this family (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 |
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104001810A (en) | 2014-08-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |