CN202461267U - Mould - Google Patents
Mould Download PDFInfo
- Publication number
- CN202461267U CN202461267U CN2012200286715U CN201220028671U CN202461267U CN 202461267 U CN202461267 U CN 202461267U CN 2012200286715 U CN2012200286715 U CN 2012200286715U CN 201220028671 U CN201220028671 U CN 201220028671U CN 202461267 U CN202461267 U CN 202461267U
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- CN
- China
- Prior art keywords
- mould
- plintlet
- little
- plate
- drift
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a mould comprising an upper mould, a lower mould and a punch pin, wherein the upper mould comprises an upper bearing plate, an upper clamp plate and a striper plate; the lower mould comprises a lower mould plate and a lower bearing plate; yielding holes are formed in the striper plate, the upper clamp plate and the upper bearing plate; the mould further comprises a fast disassembly mechanism; the fast disassembly mechanism is mounted on the lower mould plate through a small guide pole; and the punch pin is mounted in the fast disassembly mechanism. During mould clamping, the fast disassembly mechanism is clamped with the yielding holes. Through the arrangement of the fast disassembly mechanism, the purpose of replacing the punch pin fast is realized, so as to reduce mould maintenance time and improve the production efficiency.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of mould of fast changable drift.
Background technology
Punching is to separate the material in the blank with the profile and the blank of sealing, obtains the process for stamping of product with holes.General perforating die structure is (as shown in Figure 1): drift (punch) is fixed on the mould train wheel bridge, passes stripper plate, and the counterdie edge of a knife (die) is fixed on the lower mould plate.When some Small Holes of stamping-out, stainless steel material and thicker material, drift very easily ruptures, and needs often to change drift, and needs a whole set of mould is removed from punch press, more whole patrix is broken, and could change drift, and the mold repair time is long, influences production.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of mould, to realize changing fast the purpose of drift, shortens the mold repair time, enhances productivity.
For achieving the above object, the technical scheme of the utility model is following:
A kind of mould is made up of upper die and lower die and drift, and said patrix comprises upper padding plate, train wheel bridge and stripper plate, and said counterdie comprises lower bolster and lower bolster, and said stripper plate, train wheel bridge and upper padding plate are provided with resigning hole; Also be provided with a quick detach mechanism in the said mould, said quick detach mechanism is installed on the said lower bolster through a little guide pillar, and said drift is installed in the said quick detach mechanism, and said quick detach mechanism engages with said resigning hole each other during matched moulds.
Preferably; Said quick detach mechanism comprises small raft, plintlet, little stripper plate; Said plintlet is positioned in the middle of said little stripper plate and the small raft, and said small raft is fixed on the said plintlet through screw, is provided with spring in the middle of said plintlet and the little stripper plate.
Preferably, said little guide pillar is provided with step, and the large-diameter portion of said little guide pillar is passed said lower bolster and is connected with flexible member, and the minor diameter of said little guide pillar is passed said little stripper plate and is connected with said small splints fixation.
Preferably, said little guide pillar locks together through bolt and said plintlet.
Preferably, said drift is fixed on the plintlet and props up said small raft.
Preferably, the other end of said flexible member is provided with set screw.
Preferably, said flexible member is preferably spring.
Through technique scheme, the quick detach mechanism that the utility model provides comprises little guide pillar, takes off material, plintlet and small raft for a short time; Little guide pillar with take off material, plintlet, small raft and counterdie for a short time and form a little mould, the step on its medium and small guide pillar lets little guide pillar both play the guiding role, and high sleeve such as can be used as again; Drift is fixed on the plintlet, and drift one end props up small raft; When needing to change drift, only need small raft is removed the purpose that has realized quick replacing drift, shortened the mold repair time, improved production efficiency.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.
Fig. 1 is general perforating die structural representation;
Fig. 2-6 is the matched moulds process sketch map of the disclosed a kind of mould of the utility model embodiment.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment will be carried out clear, intactly description.
With reference to figure 2, the utility model provides a kind of mould, is made up of upper die and lower die and drift 210, and patrix comprises upper padding plate 214, train wheel bridge 213 and stripper plate 212, and counterdie comprises lower bolster 209 and lower bolster 208; One quick detach mechanism is set in mould simultaneously; This quick detach mechanism comprises small raft 201, plintlet 202, little stripper plate 203 and little guide pillar 205; Small raft 201 is fixed on the plintlet 202 through screw, is fixed with drift 210 on the plintlet 202, and drift 210 1 ends prop up small raft 201; Plintlet 202 lower ends also are provided with little stripper plate 203; Be provided with springs 211 in the middle of plintlet 202 and the little stripper plate 203, spring 211 provides pressure-plate-force and stripping force for little stripper plate 203; Little guide pillar 205 is provided with step; Its large-diameter portion is passed lower bolster 209; Its minor diameter passes little stripper plate 203 and plintlet 202, breaks away from little guide pillars 205 and convenient the fractionation in order to allow little stripper plate 203 and plintlet 202, and the spy locks together little guide pillar 205 through bolt and plintlet 202; So little guide pillar 205 high sleeve such as also plays except playing the guiding role; Little guide pillar 205 lower ends are provided with flexible member 206, and said flexible member 206 lower ends are provided with set screw 207, and flexible member 206 preferred springs can also be selected excellent power glue etc. for use, this are not done strict the qualification; 214 are provided with resigning hole on stripper plate 212, train wheel bridge 213 and the upper padding plate, and quick detach mechanism bumps against patrix and explodes mould when preventing mould closes.
Referring to figs. 2 to 6, adopt the utility model, during matched moulds on the punch press centering block move downward, drive patrix and move downward; Upper padding plate 214 touches the small raft 201 in the quick detach mechanism in the descending process, and flexible member 206 begins compression in the quick detach mechanism, and last mold pressing quick detach mechanism and moved downward together; After stripper plate 212 was pushed down material 204, spring 211 began compression, and train wheel bridge 213 and above each piece plate thereof continue descending; Flexible member 206 in the quick detach mechanism continues compression, and when the little stripper plate 203 in the quick detach mechanism was also pushed down material 204, the spring 211 in the mechanism began compression; When centering block moved to bottom dead centre on the punch press, punching was accomplished in the patrix stop motion this moment.The length of general drift is that the summation of train wheel bridge thickness, baffle plate thickness, stripper plate thickness and material thickness is added (1～2) millimeter; Because this quick detach mechanism does not have baffle plate; And the thickness of each plate can reduce the thickness of each plate on the basis of the decrement that guarantees spring, the contraction in length of drift 210, and drift 210 intensity increase; Difficulty of processing reduces, and extend service life.When needing to change drift because of drift 210 fractures, the screw on the small raft 201 of back-outing also takes off small raft, the drift 210 that ruptures is taken out from plintlet 213, and the drift that more renews, the process that changes is time saving and energy saving.In addition, also can drift 210 be locked on the small raft 201, take off small raft 201 after, only need drift 210 is back-outed and the new drift of packing into can be realized quick change from small raft 201, this is not limited.
This quick detach mechanism not only can be used for the quick detach of pierce punch, also can be used to sprout, the quick detach of moulding drift such as raising point, raising bag.Install a quick detach mechanism additional, realized the purpose of quick replacing drift, shortened the mold repair time, improved production efficiency.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. a mould is made up of upper die and lower die and drift, and said patrix comprises upper padding plate, train wheel bridge and stripper plate, and said counterdie comprises lower bolster and lower bolster, it is characterized in that, said stripper plate, train wheel bridge and upper padding plate are provided with resigning hole; Also be provided with a quick detach mechanism in the said mould, said quick detach mechanism is installed on the said lower bolster through a little guide pillar, and said drift is installed in the said quick detach mechanism, and said quick detach mechanism engages with said resigning hole each other during matched moulds.
2. a kind of mould according to claim 1; It is characterized in that; Said quick detach mechanism comprises small raft, plintlet, little stripper plate; Said plintlet is positioned in the middle of said little stripper plate and the small raft, and said small raft is fixed on the said plintlet through screw, is provided with spring in the middle of said plintlet and the little stripper plate.
3. a kind of mould according to claim 2; It is characterized in that; Said little guide pillar is provided with step, and the large-diameter portion of said little guide pillar is passed said lower bolster and is connected with flexible member, and the minor diameter of said little guide pillar is passed said little stripper plate and is connected with said small splints fixation.
4. a kind of mould according to claim 3 is characterized in that, said little guide pillar locks together through bolt and said plintlet.
5. a kind of mould according to claim 2 is characterized in that, said drift is fixed on the plintlet and props up said small raft.
6. a kind of mould according to claim 3 is characterized in that the other end of said flexible member is provided with set screw.
7. a kind of mould according to claim 6 is characterized in that said flexible member is preferably spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200286715U CN202461267U (en) | 2012-01-29 | 2012-01-29 | Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200286715U CN202461267U (en) | 2012-01-29 | 2012-01-29 | Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461267U true CN202461267U (en) | 2012-10-03 |
Family
ID=46909465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200286715U Expired - Fee Related CN202461267U (en) | 2012-01-29 | 2012-01-29 | Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316994A (en) * | 2013-06-20 | 2013-09-25 | 江阴如一科技发展有限公司 | Cross shearing machine die |
| CN104621693A (en) * | 2013-11-14 | 2015-05-20 | 中港兴食品股份有限公司 | A food branding machine easy to replace branding mold |
-
2012
- 2012-01-29 CN CN2012200286715U patent/CN202461267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316994A (en) * | 2013-06-20 | 2013-09-25 | 江阴如一科技发展有限公司 | Cross shearing machine die |
| CN103316994B (en) * | 2013-06-20 | 2015-09-02 | 江阴如一科技发展有限公司 | Cross cut shears mould |
| CN104621693A (en) * | 2013-11-14 | 2015-05-20 | 中港兴食品股份有限公司 | A food branding machine easy to replace branding mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |