CN202779393U - Combination punching die - Google Patents
Combination punching die Download PDFInfo
- Publication number
- CN202779393U CN202779393U CN 201220321689 CN201220321689U CN202779393U CN 202779393 U CN202779393 U CN 202779393U CN 201220321689 CN201220321689 CN 201220321689 CN 201220321689 U CN201220321689 U CN 201220321689U CN 202779393 U CN202779393 U CN 202779393U
- Authority
- CN
- China
- Prior art keywords
- die
- die sleeve
- punching
- utility
- model
- 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 - Lifetime
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a combination punching die which comprises a die sleeve and a punching stick which is arranged in the die sleeve. A counterbore is arranged in the central position of the die sleeve, and the counterbore is communicated with a cavity which is arranged on the lateral face of the die sleeve. The combination punching die has the advantages that after the punching stick is abraded, the punching stick can be changed, cost is saved, the punching stick can be slightly adjusted to control the depth of a screw driving groove, the cavity of the die sleeve can be modified according to requirements, and therefore, large amount of die testing time and die testing cost can be saved.
Description
Technical field
The utility model relates to a kind of punch die, relates in particular to a kind of combined dies.
Background technology
Screw at first will rush material when producing, and in rushing the material process, drift is particularly important.Existing screw punch pin mould mostly is overall structure, can only scrap after the wearing and tearing, and the therefore easy production cost that strengthens product of meeting, and whole punch die can't be regulated, and can not make amendment to structure, thereby cause easily die trial time and die trial expense to strengthen.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of combined dies of regulating and saving production cost be convenient to is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of combined dies, comprise die sleeve and the rod that rushes that is arranged in the die sleeve, described die sleeve centre is provided with counter sink, and counter sink connects with the die cavity that is arranged on the die sleeve side.
Compared with prior art, usefulness of the present utility model is: rushing of this combined dies can be changed after rod milling is decreased, save cost, the rushing rod and can finely tune to control screw driver slot groove depth of combined dies, the die cavity of die sleeve can be made amendment as requested, can save so a large amount of die trial time and die trial expense.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model combined dies explosive view;
Fig. 2 is the combined dies installation diagram.
Among the figure: 1, die sleeve; 2, punching rod; 3, die cavity; 4, counter sink.
The specific embodiment:
Below in conjunction with the drawings and the specific embodiments the utility model is described in detail:
Fig. 1, a kind of combined dies shown in Figure 2, comprise die sleeve 1 and be arranged on and rush rod 2 in the die sleeve 1, described die sleeve 1 centre is provided with counter sink 4, and counter sink 4 connects with the die cavity 3 that is arranged on die sleeve 1 side, and the size of described die cavity 3 can arrange as required; Described punching rod 2 can be finely tuned, and control screw driver slot groove depth is improved the quality of products.
Rushing of this combined dies can be changed after rod milling is decreased, save cost, the rushing rod and 2 can finely tune to control screw driver slot groove depth of combined dies, the die cavity 3 of die sleeve 1 can be made amendment as requested, can save so a large amount of die trial time and die trial expense.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (1)
1. combined dies is characterized in that: comprise die sleeve (1) and be arranged on and rush rod (2) in the die sleeve (1), described die sleeve (1) centre is provided with counter sink (4), and counter sink (4) connects with the die cavity (3) that is arranged on die sleeve (1) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321689 CN202779393U (en) | 2012-07-05 | 2012-07-05 | Combination punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321689 CN202779393U (en) | 2012-07-05 | 2012-07-05 | Combination punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779393U true CN202779393U (en) | 2013-03-13 |
Family
ID=47806735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321689 Expired - Lifetime CN202779393U (en) | 2012-07-05 | 2012-07-05 | Combination punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779393U (en) |
-
2012
- 2012-07-05 CN CN 201220321689 patent/CN202779393U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203508787U (en) | Die with stretching function for motorcycle overrun clutch gland | |
| CN103599984A (en) | Trunk hinge fixed seat machining forming process | |
| CN202779393U (en) | Combination punching die | |
| CN203184420U (en) | Stamping die for lead sheath | |
| CN202861301U (en) | Insert type forging die structure | |
| CN202356562U (en) | Cold forging forming die with double punches | |
| CN102764811A (en) | Combined stamping die | |
| CN104307996A (en) | Modular mold punch | |
| CN203650755U (en) | Die for rubber part | |
| CN209255629U (en) | Carry on the back web plate hanging head blanking die | |
| CN203018580U (en) | Trial-production assembling die | |
| CN103611795B (en) | A kind of square washer progressive die production technology | |
| CN203665686U (en) | Special-shaped refractory brick movable brick die | |
| CN203357740U (en) | Swimming-goggle edge buckle assembly die | |
| CN205519573U (en) | A runner board for die casting machine | |
| CN203281721U (en) | Pre-bending punching integrated die of television universal adjustment wall-mounted components | |
| CN208879496U (en) | Two-sided beginning frame ontology punching angle of release mould | |
| CN208866247U (en) | Two-sided beginning frame side plate blanking die | |
| CN204093964U (en) | A kind of simple forming mould | |
| CN202155527U (en) | Efficient powder metallurgy profiling die | |
| CN208628228U (en) | Timber layer strip lamp lacing film blanking die | |
| CN103599989A (en) | Die of trunk hinge fixing seat | |
| CN208628229U (en) | Grooved bottom board side hanging head blanking die | |
| CN202640467U (en) | Punching mould | |
| CN203541274U (en) | Die for trunk hinge fixed seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |