CN218361644U - Punch quick-release die structure - Google Patents
Punch quick-release die structure Download PDFInfo
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- CN218361644U CN218361644U CN202222486455.1U CN202222486455U CN218361644U CN 218361644 U CN218361644 U CN 218361644U CN 202222486455 U CN202222486455 U CN 202222486455U CN 218361644 U CN218361644 U CN 218361644U
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- punch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
A punch quick-release die structure comprises an upper die and a lower die, wherein the upper die comprises an upper die base, a punch clamping plate and a material pressing plate, the punch clamping plate is fixed in the middle of the lower surface of the upper die base, two springs are arranged between the upper die base and the material pressing plate, and the two springs are positioned on two sides of the punch clamping plate; the upper die base is provided with a mounting hole, a base plate is mounted in the mounting hole, the lower surface of the base plate is connected with a punch in a threaded mode, and the punch sequentially penetrates through a punch clamping plate and a material pressing plate and can extend out of the material pressing plate. The utility model discloses owing to adopt foretell structural design, install the backing plate on the upper die base, backing plate and drift spiro union, under the compound die state, pull out the drift from the top through tearing the backing plate open, under the die sinking state, the drift is direct to be pulled out from the below, and not only maintenance duration is short, efficient, and is with low costs moreover.
Description
Technical Field
The utility model relates to a stamping die technical field, especially a drift quick detach mould structure.
Background
At present, a stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called as a cold stamping die (commonly called as a cold stamping die). The punch is one of the most important and common accessories in the stamping die, and in normal use, the punch is frequently disassembled for maintenance or replacement.
When the punch needs to be disassembled and assembled for maintenance and replacement in the prior art, the whole stamping die needs to be disassembled, the maintenance time is long, the efficiency is low, the production progress is influenced, and the expenditure cost of an enterprise is greatly increased.
SUMMERY OF THE UTILITY MODEL
To the weak point among the prior art, the utility model aims at providing a maintenance duration is short, efficient, with low costs drift quick detach mould structure.
The utility model discloses a reach above-mentioned purpose through following technological means:
a punch quick-release die structure comprises an upper die and a lower die, wherein the upper die comprises an upper die base, a punch clamping plate and a material pressing plate, the punch clamping plate is fixed in the middle of the lower surface of the upper die base, two springs are arranged between the upper die base and the material pressing plate, and the two springs are positioned on two sides of the punch clamping plate; the upper die base is provided with a mounting hole, a base plate is mounted in the mounting hole, the lower surface of the base plate is connected with a punch in a threaded mode, and the punch sequentially penetrates through a punch clamping plate and a material pressing plate and can extend out of the material pressing plate.
Further, the lower end face of the base plate is aligned with the lower end face of the upper die holder.
Further, the upper end surface of the punch is aligned with the upper end surface of the punch holder.
Further, the mounting hole is first step hole, and the aperture of first step hole is located the macropore below, and the backing plate includes big footpath section and path section, and big footpath section passes through the screw and installs on the macropore bottom surface of step hole.
Further, the lower die comprises a lower die base, balance blocks and a knife edge plate, the lower die base is provided with the two balance blocks matched with the pressure plate in parallel, the knife edge plate is arranged between the two balance blocks, the knife edge plate is provided with blanking holes corresponding to the punches, and the lower die base is provided with through holes corresponding to the blanking holes.
Furthermore, the blanking hole is a second stepped hole, and a large hole of the second stepped hole is positioned below the small hole.
Further, the aperture of the through hole is larger than that of the large hole of the second stepped hole.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the structural design, the upper die base is provided with the backing plate which is in threaded connection with the punch, the punch is detached from the upper side by detaching the backing plate in a die closing state, and the punch is directly detached from the lower side in a die opening state, so that the maintenance time is short, the efficiency is high, and the cost is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers in the figures are respectively:
100-upper die and 200-lower die;
101-an upper die holder, 102-a punch clamping plate, 103-a pressure plate, 104-a spring, 105-a mounting hole, 106-a backing plate and 107-a punch;
201-lower die holder, 202-balance block, 203-cutting edge plate, 204-blanking hole and 205-through hole.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1, the utility model relates to a punch quick-release die structure, which comprises an upper die 100 and a lower die 200, wherein the upper die 100 comprises an upper die holder 101, a punch clamping plate 102 and a material pressing plate 103, the punch clamping plate 102 is fixed in the middle of the lower surface of the upper die holder 101, two springs 104 are arranged between the upper die holder 101 and the material pressing plate 103, and the two springs 104 are located on two sides of the punch clamping plate 102; the upper die holder 101 is provided with a mounting hole 105, a backing plate 106 is mounted in the mounting hole 105, a punch 107 is screwed on the lower surface of the backing plate 106, the punch 107 sequentially penetrates through the punch clamping plate 102 and the material pressing plate 103 and can extend out of the material pressing plate 103, wherein the lower end surface of the backing plate 106 is aligned with the lower end surface of the upper die holder 101, and the upper end surface of the punch 107 is aligned with the upper end surface of the punch clamping plate 102; the mounting hole 105 is a first stepped hole, a small hole of the first stepped hole is positioned below a large hole, the backing plate 106 comprises a large-diameter section and a small-diameter section, and the large-diameter section is mounted on the bottom surface of the large hole of the stepped hole through a screw; through the structural design, when the punch 107 in the die assembly state of the utility model has a problem, the base plate 106 and the punch 107 can be detached from the upper part of the die structure together by detaching the base plate 106, so as to realize quick detachment; when the punch 107 in the mold opening state of the utility model has a problem, the punch 107 is directly disassembled from the lower part of the mold, thereby realizing quick disassembly; the utility model discloses no matter be in the compound die state or under the die sinking state, all can realize drift 107 quick detach, make things convenient for the mould to maintain or change, maintenance duration is short, efficient.
In this embodiment, the lower die 200 includes a lower die base 201, balance blocks 202 and a knife edge plate 203, two balance blocks 202 matched with the pressure plate 103 are arranged on the lower die base 201 in parallel, the knife edge plate 203 is arranged between the two balance blocks 202, a blanking hole 204 corresponding to the punch 107 is arranged on the knife edge plate 203, a through hole 205 corresponding to the blanking hole 204 is arranged on the lower die base 201, wherein the blanking hole 204 is a second stepped hole, a large hole of the second stepped hole is located below a small hole, and the aperture of the through hole 205 is larger than that of the large hole of the second stepped hole.
To sum up, the utility model discloses an foretell structural design solves the weak point among the prior art, has design benefit, maintenance duration weak point, characteristics such as with low costs.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a drift quick detach mould structure, includes mould and lower mould, its characterized in that: the upper die comprises an upper die base, a punch clamping plate and a material pressing plate, wherein the punch clamping plate is fixed in the middle of the lower surface of the upper die base, two springs are arranged between the upper die base and the material pressing plate, and the two springs are positioned on two sides of the punch clamping plate; the upper die base is provided with a mounting hole, a base plate is mounted in the mounting hole, the lower surface of the base plate is connected with a punch in a threaded mode, and the punch sequentially penetrates through a punch clamping plate and a material pressing plate and can extend out of the material pressing plate.
2. The punch quick release die structure of claim 1, wherein: the lower end surface of the backing plate is aligned with the lower end surface of the upper die holder.
3. The punch quick release die structure of claim 1, wherein: the upper end surface of the punch is aligned with the upper end surface of the punch clamping plate.
4. The punch quick release die structure of claim 1, wherein: the mounting hole is first ladder hole, and the aperture in first ladder hole is located the macropore below, and the backing plate includes major diameter section and aperture section, and the major diameter section passes through the screw to be installed on the macropore bottom surface of ladder hole.
5. The punch quick release die structure of claim 1, wherein: the lower die comprises a lower die base, balance blocks and a knife edge plate, the lower die base is provided with the two balance blocks matched with the pressure plate in parallel, the knife edge plate is arranged between the two balance blocks, the knife edge plate is provided with blanking holes corresponding to the punches, and the lower die base is provided with through holes corresponding to the blanking holes.
6. The punch quick release die structure of claim 5, wherein: the blanking hole is a second stepped hole, and a large hole of the second stepped hole is positioned below the small hole.
7. The punch quick release die structure of claim 5, wherein: the aperture of the through hole is larger than that of the large hole of the second stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222486455.1U CN218361644U (en) | 2022-09-20 | 2022-09-20 | Punch quick-release die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222486455.1U CN218361644U (en) | 2022-09-20 | 2022-09-20 | Punch quick-release die structure |
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| Publication Number | Publication Date |
|---|---|
| CN218361644U true CN218361644U (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222486455.1U Active CN218361644U (en) | 2022-09-20 | 2022-09-20 | Punch quick-release die structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833309A (en) * | 2023-09-01 | 2023-10-03 | 江苏赛康医疗设备股份有限公司 | Automatic forming die for bed connecting plate |
-
2022
- 2022-09-20 CN CN202222486455.1U patent/CN218361644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833309A (en) * | 2023-09-01 | 2023-10-03 | 江苏赛康医疗设备股份有限公司 | Automatic forming die for bed connecting plate |
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