CN220880207U - Stamping die structure for conveniently debugging and forming part lower bulge - Google Patents
Stamping die structure for conveniently debugging and forming part lower bulge Download PDFInfo
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- CN220880207U CN220880207U CN202322368878.8U CN202322368878U CN220880207U CN 220880207 U CN220880207 U CN 220880207U CN 202322368878 U CN202322368878 U CN 202322368878U CN 220880207 U CN220880207 U CN 220880207U
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- 238000000465 moulding Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a stamping die structure for conveniently debugging and forming a part lower bulge, which comprises an upper die part and a lower die part; the upper die part comprises an upper supporting plate, an upper die seat, an upper base plate, an upper clamping plate, a back stripping plate and an upper stripping plate which are sequentially arranged from top to bottom; the upper support plate is provided with a first insert, the upper die holder and the upper base plate are embedded with a second insert, the first insert is fixed on the upper die holder through a first bolt, and the first insert is connected with the second insert through a second bolt; a third insert is embedded on the upper clamping plate, a drum lifting punch is arranged on the third insert, and the drum lifting punch penetrates through the back stripping plate and the upper stripping plate; the lower die part comprises a lower die plate, a lower base plate and a lower die holder which are sequentially arranged from top to bottom, a lower die entering block is arranged on the lower die plate, a female die is arranged in the lower die entering block, a push rod, a supporting block and a limiting insert sleeve are sequentially arranged at the lower part of the female die, a reset spring is further arranged in the limiting insert sleeve, and the top of the reset spring is propped against the bottom surface of the supporting block.
Description
Technical Field
The utility model belongs to the technical field of die devices, and particularly relates to a stamping die structure for conveniently debugging and forming a part lower bulge.
Background
In the process of designing the die, parts of certain fixing sheets are frequently encountered, the surfaces of the parts are provided with a bulge structure, the bulge is divided into an upper bulge and a lower bulge, the upper bulge is convenient to debug, because the bulge punch is convenient to debug in the lower die, but when the bulge punch is downwards bulge, the bulge punch is fixed in the upper die by an upper clamping plate, the bulge punch is inconvenient to debug, and the bulge on a workpiece is generally used for positioning, and the size requirement is severe. Therefore, the size and the convenience of later debugging of the die are ensured in the design process, so that the later production efficiency can be improved.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a stamping die structure for conveniently debugging and forming a part lower bulge.
The utility model is realized by the following technical scheme:
A stamping die structure for conveniently debugging and forming a part lower bulge comprises an upper die part and a lower die part;
The upper die part comprises an upper supporting plate, an upper die seat, an upper base plate, an upper clamping plate, a back stripping plate and an upper stripping plate which are sequentially arranged from top to bottom; a first mounting hole is formed in the upper supporting plate, and a first insert is arranged in the first mounting hole; the upper die holder is provided with a second mounting hole, the second mounting hole is positioned right below the first mounting hole, and the outline of the first mounting hole is larger than that of the second mounting hole; a third mounting hole is formed in the upper base plate, the third mounting hole is located right below the second mounting hole, the shape of the third mounting hole is identical to that of the second mounting hole, and a second insert is embedded in the second mounting hole and the third mounting hole; a fourth mounting hole is formed in the upper clamping plate, the second mounting hole is located right below the third mounting hole, the outline of the third mounting hole is larger than that of the fourth mounting hole, a third insert is embedded in the fourth mounting hole, a mounting hole for mounting a drum lifting punch is formed in the third insert, the mounting hole is a stepped hole, the punch of the drum lifting punch is downwards mounted in the mounting hole, and the drum lifting punch penetrates through the back stripping plate and the upper stripping plate; the first insert is fixed on the upper die holder through a first bolt, and the first insert is connected with the second insert through a second bolt;
The lower die part comprises a lower die plate, a lower base plate and a lower die holder which are sequentially arranged from top to bottom, a lower die entering block is arranged on the lower die plate, a mounting hole for mounting a female die is arranged in the lower die entering block, the bottom of the mounting hole is provided with a stepped surface, and the bottom of the female die is provided with an expanding end; the lower part of the female die is sequentially provided with a push rod, a support block and a limiting insert sleeve, a fifth mounting hole is formed in a lower base plate and used for placing the push rod, a sixth mounting hole is formed in a lower die holder, the support block and the limiting insert sleeve are mounted in the sixth mounting hole of the lower die holder, the sixth mounting hole is a stepped hole, the bottom of the limiting insert sleeve is propped against the stepped surface of the sixth mounting hole, the diameter of the support block is larger than the inner diameter of the limiting insert sleeve, the limiting insert sleeve limits the downward moving position of the support block, a reset spring is further arranged in the limiting insert sleeve, and the top of the reset spring is propped against the bottom surface of the support block.
In the technical scheme, the upper supporting plate is connected with the upper die holder through bolts, the upper die holder is connected with the upper base plate through bolts, the upper base plate is connected with the upper clamping plate through bolts, the upper clamping plate is connected with the back release plate through bolts, and the back release plate is connected with the upper release plate through bolts.
In the technical scheme, through holes for the drum punch to pass through are formed in the back stripping plate and the upper stripping plate.
In the above technical solution, the height of the second insert is equal to the sum of the thicknesses of the upper die holder and the upper pad.
In the above technical solution, the first insert is rectangular plate-shaped, and four vertex angles thereof are set to 45-degree chamfers.
In the above technical scheme, be provided with 4 first bolt mounting holes on the first mold insert, these 4 first bolt mounting holes are the apex angle position of rectangle arrangement at first mold insert, install first bolt in the first bolt mounting hole, fix first mold insert on the upper die base through first bolt.
In the technical scheme, the first insert is provided with the second bolt mounting hole, the second bolt is mounted in the second bolt mounting hole, and the first insert is connected with the second insert through the second bolt.
In the above technical scheme, a third bolt mounting hole is further formed in the first insert, and the third bolt mounting hole is preferably located at the center of the first insert, so that when the first insert needs to be taken out, the third bolt mounting hole is screwed into the bolt, and then the bolt is lifted upwards, so that the first insert is driven to move upwards.
In the technical scheme, the lower die plate is connected with the lower base plate through bolts, and the lower base plate is connected with the lower die holder through bolts.
The utility model has the advantages and beneficial effects that:
the utility model is convenient for debugging, only the upper die is required to be put down, the upper supporting plate and the insert in the upper die holder are required to be taken out conveniently, the bulge punch in the upper clamping plate can be seen, the bulge punch is taken out from the upper clamping plate, and the height of the snare drum is adjusted by adjusting the depth of the punch punching feed belt, so that the die is not required to be disassembled for debugging. The lower die part is also provided with a mounting structure convenient to debug, and the female die, the ejector rod, the supporting block, the limiting insert sleeve and other parts can be conveniently taken out only by detaching the lower die plate, so that the female die is convenient to debug. And the lower die part is also provided with a reset spring and a limiting inlay sleeve, so that the lower limit position of the female die can be accurately determined, and the bulge part of the workpiece can be ejected out of the lower die into a block after the stamping is finished under the action of the reset spring in the lower die, thereby facilitating the subsequent discharging.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic top view of a first insert of the present utility model.
Other relevant drawings may be made by those of ordinary skill in the art from the above figures without undue burden.
Detailed Description
In order to make the person skilled in the art better understand the solution of the present utility model, the following describes the solution of the present utility model with reference to specific embodiments.
A stamping die structure for a part lower drum, which is convenient to debug and mold, is shown in fig. 1, and comprises an upper die part and a lower die part.
The upper die part comprises an upper supporting plate 1, an upper die holder 2, an upper base plate 3, an upper clamping plate 4, a back release plate 5 and an upper release plate 6 which are sequentially arranged from top to bottom, wherein the upper supporting plate 1 is connected with the upper die holder 2 through bolts, the upper die holder 2 is connected with the upper base plate 3 through bolts, the upper base plate 3 is connected with the upper clamping plate 4 through bolts, the upper clamping plate 4 is connected with the back release plate 5 through bolts, and the back release plate 5 is connected with the upper release plate 6 through bolts; a first mounting hole is formed in the upper supporting plate 1, and a first insert 7 is mounted in the first mounting hole; the upper die holder 2 is provided with a second mounting hole, the second mounting hole is positioned right below the first mounting hole, and the outline of the first mounting hole is larger than that of the second mounting hole; a third mounting hole is formed in the upper base plate 3, the third mounting hole is located right below the second mounting hole, the shape of the third mounting hole is identical to that of the second mounting hole, a second insert 8 is embedded in the second mounting hole and the third mounting hole, and the height of the second insert 8 is equal to the sum of the thicknesses of the upper die holder 2 and the upper base plate 3. A fourth mounting hole is formed in the upper clamping plate 4, the second mounting hole is located right below the third mounting hole, the outline of the third mounting hole is larger than that of the fourth mounting hole, a third insert 9 is embedded in the fourth mounting hole, a mounting hole for mounting a drum lifting punch 10 is formed in the third insert 9, the mounting hole is a stepped hole, the punch of the drum lifting punch 10 is downwards mounted in the mounting hole, and the drum lifting punch penetrates through the back stripping plate 5 and the upper stripping plate 6 (through holes for penetrating the drum lifting punch are formed in the back stripping plate 5 and the upper stripping plate 6).
Referring to fig. 2, the first insert 7 is rectangular plate-shaped, four top corners of the first insert 7 are provided with 45-degree chamfers, 4 first bolt mounting holes 7.1 are formed in the first insert 7, the 4 first bolt mounting holes 7.1 are arranged at the top corner positions of the first insert 7 in a rectangular shape, first bolts a are mounted in the first bolt mounting holes 7.1, and the first insert 7 is fixed on the upper die holder 2 through the first bolts; the first insert 7 is also provided with 2 second bolt mounting holes 7.2, the 2 second bolt mounting holes 7.2 are positioned in the middle of the first insert 7, a second bolt b is mounted in the second bolt mounting holes 7.2, and the first insert 7 is connected with the second insert 8 through the second bolt; the first insert 7 is further provided with 1 third bolt mounting hole 7.3, and the third bolt mounting hole 7.3 is preferably located at the center of the first insert 7, so that when the first insert 7 needs to be taken out, the third bolt mounting hole 7.3 is screwed into a bolt, and then the bolt is lifted upwards, so that the first insert 7 is driven to move upwards; when the first insert 7 needs to be taken out, the first bolt a is first removed (i.e. the connection relationship between the first insert 7 and the upper die holder 2 is disconnected), then the bolt is screwed into the third bolt mounting hole 7.3, and the bolt is lifted upwards to drive the first insert 7 to be separated from the upper die plate 1 upwards, and in the process, the first insert 7 is connected with the second insert 8 through the second bolt b, so that the first insert 7 synchronously drives the second insert 8 below the first insert to move upwards together, and the first insert 7 and the second insert 8 are separated from the upper die together; when the first insert 7 and the second insert 8 are separated, the third insert 9 and the drum punch 10 can be seen, the drum punch 10 is conveniently taken out, and the drum punch 10 is adjusted.
The lower die part comprises a lower die plate 11, a lower base plate 12 and a lower die holder 13 which are sequentially arranged from top to bottom, wherein the lower die plate 11 is connected with the lower base plate 12 through bolts, and the lower base plate 12 is connected with the lower die holder 13 through bolts. A lower die insert block 14 is arranged on the lower die plate 11, a mounting hole for mounting the female die 15 is arranged in the lower die insert block 14, the bottom of the mounting hole is provided with a stepped surface, and the bottom of the female die 15 is provided with an expanding end, so that the stepped surface can limit the upward moving position of the female die 15; the lower part of the female die 15 is sequentially provided with an ejector rod 16, a supporting block 17 and a limiting insert sleeve 18, a fifth mounting hole is formed in the lower base plate 12 and used for placing the ejector rod 16, a sixth mounting hole is formed in the lower die base 13, the supporting block 17 and the limiting insert sleeve 18 are mounted in the sixth mounting hole of the lower die base 13, further, the sixth mounting hole is a stepped hole, the bottom of the limiting insert sleeve 18 is propped against the stepped surface of the sixth mounting hole, the diameter of the supporting block 17 is larger than the inner diameter of the limiting insert sleeve 18, the limiting insert sleeve 18 limits the downward moving position of the supporting block 17, a reset spring 19 is further arranged in the limiting insert sleeve 18, and the top of the reset spring 19 is propped against the bottom surface of the supporting block 17 and used for providing upward elastic force for the supporting block 17.
When the die is in operation, the upper die moves downwards with the bulging punch 10, the bulging punch 10 performs downward bulging stamping on a workpiece, the bulging part of the workpiece enters the mounting hole of the lower die insert block 14 and presses the female die 15 downwards, and the lower limit position of the female die 15 is accurately determined under the action of the supporting block 17 and the limit insert sleeve 18, so that the bulging height of the workpiece is ensured; after the upper die and the bulging punch 10 return upwards, the female die 15 returns upwards under the action of the return spring 19 in the lower die, and the bulging part of the workpiece is ejected out of the lower die entering block 14.
It should be noted that the female die 15 must be installed on a component with heat treatment to ensure the stability and height of the workpiece, that is, the ejector rod 16, the supporting block 17 and the limiting insert 18 under the female die 15 must be heat treated, in this embodiment, the ejector rod 16, the supporting block 17 and the limiting insert 18 are made of CR12MOV, and the hardness after heat treatment is HRC 58-60.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The foregoing has described exemplary embodiments of the utility model, it being understood that any simple variations, modifications, or other equivalent arrangements which would not unduly obscure the utility model may be made by those skilled in the art without departing from the spirit of the utility model.
Claims (9)
1. A stamping die structure that is used for convenient debugging and fashioned of part play drum down, its characterized in that: comprises an upper die part and a lower die part;
The upper die part comprises an upper supporting plate, an upper die seat, an upper base plate, an upper clamping plate, a back stripping plate and an upper stripping plate which are sequentially arranged from top to bottom; a first mounting hole is formed in the upper supporting plate, and a first insert is arranged in the first mounting hole; the upper die holder is provided with a second mounting hole, the second mounting hole is positioned right below the first mounting hole, and the outline of the first mounting hole is larger than that of the second mounting hole; a third mounting hole is formed in the upper base plate, the third mounting hole is located right below the second mounting hole, the shape of the third mounting hole is identical to that of the second mounting hole, and a second insert is embedded in the second mounting hole and the third mounting hole; a fourth mounting hole is formed in the upper clamping plate, the second mounting hole is located right below the third mounting hole, the outline of the third mounting hole is larger than that of the fourth mounting hole, a third insert is embedded in the fourth mounting hole, a mounting hole for mounting a drum lifting punch is formed in the third insert, the mounting hole is a stepped hole, the punch of the drum lifting punch is downwards mounted in the mounting hole, and the drum lifting punch penetrates through the back stripping plate and the upper stripping plate; the first insert is fixed on the upper die holder through a first bolt, and the first insert is connected with the second insert through a second bolt;
The lower die part comprises a lower die plate, a lower base plate and a lower die holder which are sequentially arranged from top to bottom, a lower die entering block is arranged on the lower die plate, a mounting hole for mounting a female die is arranged in the lower die entering block, the bottom of the mounting hole is provided with a stepped surface, and the bottom of the female die is provided with an expanding end; the lower part of the female die is sequentially provided with a push rod, a support block and a limiting insert sleeve, a fifth mounting hole is formed in a lower base plate and used for placing the push rod, a sixth mounting hole is formed in a lower die holder, the support block and the limiting insert sleeve are mounted in the sixth mounting hole of the lower die holder, the sixth mounting hole is a stepped hole, the bottom of the limiting insert sleeve is propped against the stepped surface of the sixth mounting hole, the diameter of the support block is larger than the inner diameter of the limiting insert sleeve, the limiting insert sleeve limits the downward moving position of the support block, a reset spring is further arranged in the limiting insert sleeve, and the top of the reset spring is propped against the bottom surface of the support block.
2. The stamping die structure for part lower bulging convenient to debug and mold according to claim 1, wherein: the upper supporting plate is connected with the upper die holder through bolts, the upper die holder is connected with the upper base plate through bolts, the upper base plate is connected with the upper clamping plate through bolts, the upper clamping plate is connected with the back-off plate through bolts, and the back-off plate is connected with the upper-off plate through bolts.
3. The stamping die structure for part lower bulging convenient to debug and mold according to claim 1, wherein: the back stripping plate and the upper stripping plate are provided with through holes for the drum punch to pass through.
4. The stamping die structure for part lower bulging convenient to debug and mold according to claim 1, wherein: the height of the second insert is equal to the sum of the thicknesses of the upper die base and the upper base plate.
5. The stamping die structure for part lower bulging convenient to debug and mold according to claim 1, wherein: the first insert is rectangular plate-shaped, and four vertex angles thereof are set to 45-degree chamfers.
6. The stamping die structure for easy debugging and molding of a part lower drum as defined in claim 5, wherein: the first insert is provided with 4 first bolt mounting holes, the 4 first bolt mounting holes are arranged at the top angle of the first insert in a rectangular mode, first bolts are mounted in the first bolt mounting holes, and the first insert is fixed on the upper die base through the first bolts.
7. The stamping die structure for easy debugging and molding of a part lower drum as defined in claim 6, wherein: the first insert is provided with a second bolt mounting hole, a second bolt is mounted in the second bolt mounting hole, and the first insert is connected with the second insert through the second bolt.
8. The stamping die structure for facilitating debugging and forming of a part lower drum as recited in claim 7, wherein: and a third bolt mounting hole is further formed in the first insert and is positioned in the center of the first insert.
9. The stamping die structure for part lower bulging convenient to debug and mold according to claim 1, wherein: the lower template is connected with the lower base plate through bolts, and the lower base plate is connected with the lower die holder through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322368878.8U CN220880207U (en) | 2023-08-31 | 2023-08-31 | Stamping die structure for conveniently debugging and forming part lower bulge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322368878.8U CN220880207U (en) | 2023-08-31 | 2023-08-31 | Stamping die structure for conveniently debugging and forming part lower bulge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220880207U true CN220880207U (en) | 2024-05-03 |
Family
ID=90876515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322368878.8U Active CN220880207U (en) | 2023-08-31 | 2023-08-31 | Stamping die structure for conveniently debugging and forming part lower bulge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220880207U (en) |
-
2023
- 2023-08-31 CN CN202322368878.8U patent/CN220880207U/en active Active
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