CN202963184U - Box shell hole side return die - Google Patents
Box shell hole side return die Download PDFInfo
- Publication number
- CN202963184U CN202963184U CN 201220678198 CN201220678198U CN202963184U CN 202963184 U CN202963184 U CN 202963184U CN 201220678198 CN201220678198 CN 201220678198 CN 201220678198 U CN201220678198 U CN 201220678198U CN 202963184 U CN202963184 U CN 202963184U
- Authority
- CN
- China
- Prior art keywords
- mouth
- rushing
- little
- punching
- bottom plate
- 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
Links
Images
Abstract
The utility model discloses a box shell hole side return die. The box shell hole side return die is characterized in that a guide pillar is arranged between a lower bottom plate and an upper bottom plate, a guide sleeve is arranged on the top of the guide pillar, and the guide sleeve is tightly fixed by a guide sleeve nut. A large punching nail and a small punching nail are arranged on the lower bottom plate, material return glue is arranged between the lower bottom plate and the upper bottom plate, and the large punching nail and the small punching nail penetrate through a corresponding hole of the material return glue and correspond to a large punching nozzle, a middle punching nozzle and a small punching nozzle. A large sleeve and a small sleeve are arranged between the material return plate and the lower bottom plate, and provided for the large punching nail and the small punching nail to penetrate through. Corners of punching parts are ordered, free of burr, free of blanking tips, and smooth. The box shell hole side return die is simple in structure, easy to manufacture, convenient to install and use, and capable of meeting production requirements.
Description
Technical field
The utility model relates to mould, returns the limit mould especially for a kind of case shell hole of tiller.
Background technology
Plate hole is processed with several different methods, and gas cutting, hand drill, bench drill are arranged, but its work efficiency is low, and crudy is poor, and the pore size error is large, wastes raw material.Also useful punch press punching, but these punch dies do not have material returned glue, do not have the sleeve transition to guarantee yet.The aperture standard degree of punching is not high enough.
Summary of the invention
The purpose of this utility model is to provide a kind of punching aperture standard degree high, and the Kong Bianwu burr is smooth without the base cutting edge of a knife or a sword, and the limit mould is returned in a kind of case shell hole that meets production requirement fully.
Technical solution of the present utility model is such, the limit mould is returned in a kind of case shell hole, it is characterized in that lower shoe (1) is to guide pillar (9) is arranged between upper plate, stripper (8) is arranged, rush mouth seat (12), favourable opposition mouth (13), little mouth (14), the middle mouth (15) that rushes of rushing are arranged, favourable opposition fourth (3), the little fourth (6) of rushing are arranged, rush fourth seat (2).
Guide pillar (9) has guide pillar (9) to tighten up with guide pin bushing nut (10) on the top.
Stripper (8) has pore volume favourable opposition fourth (3), the little fourth (6) of rushing to pass.
Rush favourable opposition mouth (13) in mouth seat (12), littlely rush mouth (14), middlely rush mouth (15) and favourable opposition fourth (3), the little fourth (6) of rushing is corresponding.
Favourable opposition fourth (3), the little fourth (6) of rushing are arranged on lower shoe (1).
Stripper (8) is to having small sleeve (4), large sleeve (5) between lower shoe (1), it has pore volume favourable opposition fourth (3), the little fourth (6) of rushing to pass.
The utility model has the advantages that mould has sleeve, rushes mouth, material returned glue, stripper, the Kong Bianwu burr of punching sheet material, highly polished without the base cutting edge of a knife or a sword, the aperture meets the requirements, and is simple and reasonable, easy to manufacture, easy to use, safe and reliable.
Description of drawings
It is such that structure of the present utility model consists of:
Fig. 1 is limit, case shell hole of the present utility model mould overall structure three-dimensional view.
Fig. 2 is limit, case shell hole of the present utility model mould overall structure front view.
Fig. 3 is that limit, case shell hole of the present utility model mould is by the E-E cutaway view of Fig. 2.
Fig. 4 is lower shoe front view of the present utility model.
Fig. 5 is the A-A cutaway view by Fig. 4 of the present utility model.
Fig. 6 is the fourth seat front view that rushes of the present utility model.
Fig. 7 is that the fourth seat that rushes of the present utility model is by the cutaway view of Fig. 6.
Fig. 8 is favourable opposition fourth front view of the present utility model.
Fig. 9 is small sleeve front view of the present utility model.
Figure 10 is large sleeve front view of the present utility model.
Figure 11 is the little fourth front view that rushes of the present utility model.
Figure 12 is stripper front view of the present utility model.
Figure 13 is that stripper of the present utility model is by the A-A cutaway view of Figure 12.
Figure 14 is guide pillar front view of the present utility model.
Figure 15 is guide pin bushing front view of the present utility model.
Figure 16 is the mouth seat board front view that rushes of the present utility model.
Figure 17 is that the mouth seat board that rushes of the present utility model is by the cutaway view of Figure 16.
Figure 18 is favourable opposition mouth front view of the present utility model.
Figure 19 is the little mouth front view that rushes of the present utility model.
Figure 20 rushes the mouth front view in of the present utility model.
Figure 21 is middle punching cover front view of the present utility model.
In Fig. 1～Figure 21, lower shoe (1), rush fourth seat (2), favourable opposition fourth (3), small sleeve (4), large sleeve (5), littlely rush fourth (6), material returned glue (7), stripper (8), guide pillar (9), guide pin bushing nut (10), guide pin bushing (11), rush mouth seat (12), favourable opposition mouth (13), little mouth (14), middle mouth (15), middle sleeve (16), upper plate (17), straight pin (18), the bolt (19) of rushing of rushing.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Lower shoe (1) is equipped with guide pillar (9) between upper plate (17), and guide pillar (9) has guide pin bushing (11) on the top, and guide pin bushing (11) tightens up with guide pin bushing nut (10).Large sleeve (5), middle sleeve (16), small sleeve (4) are installed above lower shoe (1), large sleeve (5), middle sleeve (16), stripper (8) is arranged above small sleeve (4), rush mouth seat (12) above stripper (8), favourable opposition mouth (13), little mouth (14), the middle mouth (15) that rushes of rushing are arranged, rush mouth seat (12) and be contained in upper plate (17) bottom surface.Favourable opposition fourth (3), the little fourth (6) of rushing are contained in above lower shoe (1), favourable opposition fourth (3), the little fourth (6) of rushing are passed large sleeve (5), middle sleeve (16), small sleeve (4), and the respective aperture of stripper (8).The limit mould is returned in pack into the utility model case shell hole of workpiece, and by favourable opposition fourth (3), littlely rush the hole that fourth (6) stamps out requirement up to specification, the aperture is smooth, without the base cutting edge of a knife or a sword, without burr, can satisfy production requirement.
Claims (6)
1. the limit mould is returned in a case shell hole, it is characterized in that lower shoe (1) is to guide pillar (9) is arranged between upper plate, stripper (8) is arranged, rush mouth seat (12), favourable opposition mouth (13), little mouth (14), the middle mouth (15) that rushes of rushing are arranged, favourable opposition fourth (3), the little fourth (6) of rushing are arranged, rush fourth seat (2).
2. return the limit mould according to a kind of case shell claimed in claim 1 hole, it is characterized in that having guide pillar (9) to tighten up with guide pin bushing nut (10) on guide pillar (9) top.
3. return the limit mould according to a kind of case shell claimed in claim 1 hole, it is characterized in that stripper (8) has pore volume favourable opposition fourth (3), the little fourth (6) of rushing to pass.
4. return the limit mould according to a kind of case shell claimed in claim 1 hole, it is characterized in that rushing favourable opposition mouth (13) in mouth seat (12), littlely rush mouth (14), middlely rush mouth (15) and favourable opposition fourth (3), the little fourth (6) of rushing is corresponding.
5. return the limit mould according to a kind of case shell claimed in claim 1 hole, it is characterized in that favourable opposition fourth (3), the little fourth (6) of rushing are arranged on lower shoe (1).
6. return the limit mould according to a kind of case shell claimed in claim 1 hole, it is characterized in that stripper (8) to small sleeve (4), large sleeve (5) are arranged between lower shoe (1), it has pore volume favourable opposition fourth (3), the little fourth (6) of rushing to pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678198 CN202963184U (en) | 2012-12-09 | 2012-12-09 | Box shell hole side return die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678198 CN202963184U (en) | 2012-12-09 | 2012-12-09 | Box shell hole side return die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963184U true CN202963184U (en) | 2013-06-05 |
Family
ID=48504314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220678198 Expired - Fee Related CN202963184U (en) | 2012-12-09 | 2012-12-09 | Box shell hole side return die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737241A (en) * | 2013-12-23 | 2014-04-23 | 柳州华威合力机械有限责任公司 | Hole pressing tooling |
-
2012
- 2012-12-09 CN CN 201220678198 patent/CN202963184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737241A (en) * | 2013-12-23 | 2014-04-23 | 柳州华威合力机械有限责任公司 | Hole pressing tooling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202212463U (en) | Cutting and punching die | |
| CN202377371U (en) | Swinging type forming mold | |
| CN203764780U (en) | Outer chain plate die | |
| CN202398705U (en) | Flip-over type pinch-trim die | |
| CN207386302U (en) | Three-face punching mold | |
| CN204171158U (en) | A kind of multi-functional punching die | |
| CN202963184U (en) | Box shell hole side return die | |
| CN202963235U (en) | Automobile aluminum part forming mould | |
| CN104275390A (en) | Multifunctional punching tool | |
| CN102019319A (en) | Mold structure of L-shaped connecting sheet for cable bridge | |
| CN202011026U (en) | Novel paper knife tool bit | |
| CN203992019U (en) | Technique trimming and draw compound die | |
| CN202861105U (en) | Large-scale lamp aluminum alloy pressure casting side-cutting mould | |
| CN204892675U (en) | Automatic corner cut mould is managed in accuracy side | |
| CN202356509U (en) | Hub trimming and punching die | |
| CN205183467U (en) | Car front longitudinal assembly reinforcement blanking die | |
| CN205341632U (en) | Punch a hole, typing all -in -one | |
| CN201625712U (en) | Die for trimming and piercing horn component with inclined plane more than 45 degrees and less than 55 degrees | |
| CN201103588Y (en) | Non-rivet housing riveted structure and equipment | |
| CN204470403U (en) | A kind of fast ram Bending Mould | |
| CN203944724U (en) | Railway switch cover plate edge-cutting and hole-punching shaping three station assembling dies | |
| CN203484515U (en) | Progressive die for machining motor-meter beam right support | |
| CN202825959U (en) | Punching and cutting mould device | |
| CN202656632U (en) | Die for product typewriting | |
| CN202079649U (en) | Punching-type pressing and cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131209 |