CN215657287U - Automatic aligning and positioning structure for stamping die - Google Patents
Automatic aligning and positioning structure for stamping die Download PDFInfo
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- CN215657287U CN215657287U CN202120988212.0U CN202120988212U CN215657287U CN 215657287 U CN215657287 U CN 215657287U CN 202120988212 U CN202120988212 U CN 202120988212U CN 215657287 U CN215657287 U CN 215657287U
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- 238000006073 displacement reaction Methods 0.000 claims description 14
- 238000004080 punching Methods 0.000 abstract description 12
- 238000004512 die casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an automatic aligning and positioning structure of a stamping die, which comprises an upper die module and a lower die module, wherein the lower die module comprises a lower supporting plate, a lower cushion block, a lower die holder, a lower cushion plate and a lower die plate, the lower die holder is fixedly arranged on the lower supporting plate through the lower cushion block, the lower die holder is fixedly arranged on the lower die plate through the lower cushion plate, a male die is fixedly arranged on the lower die plate, a main lifting driving device is fixedly arranged on the upper end surface of the lower supporting plate, a driving connecting plate is fixedly arranged at the driving end of the main lifting driving device, a left driving slotting tool and a right driving slotting tool are symmetrically arranged on the driving connecting plate, and the upper ends of the left driving slotting tool and the right driving slotting tool are in a wedge shape. Through the mode, the positioning positions can be adjusted under the combined action in different directions, the difference of the product outline size is compensated, the product is always in the punching position of the center of the die, and the punching size precision is ensured.
Description
Technical Field
The utility model relates to the field of dies, in particular to an automatic aligning and positioning structure for a stamping die.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. A mold is a tool used to shape an article, the tool being made up of various parts, different molds being made up of different parts. When the die is positioned, the die is positioned by adopting a common fixed positioning or movable positioning structure, is fixed in the middle of a fixed hole position on the die plate, is relatively simple to manufacture, can be used for blanking and positioning common stamping parts, but cannot meet the production requirements of special parts with higher precision requirements, such as precision blanking parts with die-casting and middle punching shapes.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing an automatic aligning and positioning structure of a punching die, which can adjust the positioning position under the combined action from different directions and compensate the difference of the product outline dimension, so that the product is always in the punching position of the center of a die, and the accuracy of the punching dimension is ensured.
In order to solve the technical problems, the utility model adopts a technical scheme that: the lower die module comprises a lower supporting plate, a lower cushion block, a lower die holder, a lower cushion plate and a lower die plate, the lower die holder is fixedly provided with the lower die holder through the lower cushion block, the lower die holder is fixedly provided with the lower die plate through the lower cushion plate, the lower die plate is fixedly provided with a male die, the upper end face of the lower supporting plate is fixedly provided with a main lifting driving device, the driving end of the main lifting driving device is fixedly provided with a driving connecting plate, a left driving slotting tool and a right driving slotting tool are symmetrically arranged on the driving connecting plate, the upper ends of the left driving slotting tool and the right driving slotting tool are in a wedge shape, the left driving slotting tool and the right driving slotting tool are provided with displacement holes with the same central line, the upper end face of the lower die holder is provided with a left fixing base and a right fixing base, through holes are arranged on the left fixing base and the right fixing base, and a left guide rod and a right guide rod which move relatively are arranged in the through holes, the automatic aligning device is characterized in that a restorer is sleeved on the part, located on the outer side of the left fixing seat and the outer side of the right fixing seat, of the left guide rod and the right guide rod, retainer rings for fixing the restorer are arranged at the end heads of the outer sides of the left guide rod and the right guide rod, the other ends of the left guide rod and the right guide rod penetrate through the displacement hole and are fixedly installed with the left aligning rod and the right aligning rod, the left aligning rod and the right aligning rod are provided with stress surfaces corresponding to the wedges of the left driving slotting tool and the right driving slotting tool, the other ends of the left aligning rod and the right aligning rod correspond to a workpiece, and the workpiece is positioned by the left aligning rod and the right aligning rod during up-and-down movement of the left driving slotting tool and the right driving slotting tool.
Further, the upper end face of the lower template is provided with an auxiliary driving device, a front guide seat, a rear guide seat, a front fixing seat and a right fixing seat, the front fixing seat and the right fixing seat are provided with through holes, a front guide rod and a rear guide rod which move relatively are arranged in the through holes, parts of the front guide rod and the rear guide rod, which are positioned at the outer sides of the front fixing seat and the rear fixing seat, are sleeved with a restorer, the ends of the outer sides of the front guide rod and the rear guide rod are provided with check rings for fixing the restorer, the ends of the inner sides of the front guide rod and the rear guide rod penetrate through the displacement holes and are fixedly provided with a front alignment rod and a rear alignment rod, the connecting end faces of the front alignment rod and the rear alignment rod and the ends of the inner sides of the front guide rod and the rear guide rod are provided with stress surfaces, the driving end of the auxiliary driving device is fixedly provided with an auxiliary driving plate, the auxiliary driving plate is symmetrically provided with a front driving slotting cutter and a rear driving slotting cutter, the front driving slotting cutter and the rear driving cutter are provided with displacement holes, the front guide rod and the rear guide rod are located in the displacement hole, the other ends of the front alignment rod and the rear alignment rod correspond to the workpiece, the front ends of the front driving slotting tool and the rear driving slotting tool are oppositely provided with inclined planes attached to a stress surface, and the workpiece is positioned by the front alignment rod and the rear alignment rod when the front driving slotting tool and the rear driving slotting tool move left and right.
Further, go up the die block and include upper die base, punch holder, take off flitch, drift, upper padding plate and backstop board, the punch holder is installed through the upper padding plate to the lower terminal surface of upper die base, the backstop board is installed to the lower terminal surface of punch holder, the lower terminal surface of backstop board is installed and is taken off the flitch, install the elastic component between upper die base and the backstop board, punch holder, backstop board and take off the flitch and be equipped with the locating hole, fixed mounting has drift and drift to pass the locating hole on the upper padding plate.
Furthermore, the upper die module and the lower die module are correspondingly provided with limiting columns.
Furthermore, a positioning baffle is fixedly mounted on the lower end face of the lower die base and is positioned above the driving connecting plate.
Further, a slotting tool guide post is installed on the lower end face of the driving connecting plate, a guide hole is formed in the lower supporting plate corresponding to the slotting tool guide post, and the lower portion of the slotting tool guide post is inserted into the guide hole.
Further, the restorer is a return spring.
Further, a left guide block and a right guide block are fixedly mounted on the lower template, guide grooves are formed in the left guide block and the right guide block, and a left alignment rod and a right alignment rod are arranged in the guide grooves and slide in the guide grooves.
Further, a front guide block and a rear guide block are fixedly mounted on the lower template, guide grooves are formed in the front guide block and the rear guide block, and a front alignment rod and a rear alignment rod are arranged in the guide grooves and slide in the guide grooves.
The utility model has the beneficial effects that: the automatic aligning and positioning structure for the punching die can adjust the positioning position under the combined action in different directions, compensate the difference of the product appearance size, enable the product to be always at the punching position of the center of the die and ensure the accuracy of the punching size.
Drawings
FIG. 1 is a perspective view of an automatic aligning and positioning structure of a die according to the present invention;
FIG. 2 is a schematic structural view of an automatic aligning and positioning structure of a die according to the present invention;
FIG. 3 is a left-right alignment positioning structure diagram of an automatic alignment positioning structure of a die according to the present invention;
fig. 4 is a front-rear alignment structure view of an automatic die alignment structure according to the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and will thus define the scope of the utility model more clearly and clearly.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
the utility model relates to an automatic aligning and positioning structure of a stamping die, which comprises an upper die module and a lower die module, wherein the upper die module and the lower die module are correspondingly provided with limiting columns 1, the lower die module comprises a lower supporting plate 2, a lower cushion block 3, a lower die holder 4, a lower cushion plate 5 and a lower die plate 6, the lower die holder 4 is fixedly arranged on the lower supporting plate 2 through the lower cushion block 5, the lower die holder 6 is fixedly arranged on the lower die holder 4 through the lower cushion plate 5, a male die 7 is fixedly arranged on the lower die plate 6, a main lifting driving device 8 is fixedly arranged on the upper end surface of the lower supporting plate 2, a driving connecting plate 9 is fixedly arranged at the driving end of the main lifting driving device 8, a left driving slotting tool 10 and a right driving slotting tool 11 are symmetrically arranged on the driving connecting plate 9, the upper ends of the left driving slotting tool 10 and the right driving slotting tool 11 are in a wedge shape, and the left driving slotting tool 10 and the right driving slotting tool 11 are provided with displacement holes with the same central line, the upper end face of the lower die holder 4 is provided with a left fixing seat 12 and a right fixing seat 13, the left fixing seat 12 and the right fixing seat 13 are provided with through holes, a left guide rod and a right guide rod which move relatively are arranged in the through holes, parts of the left guide rod and the right guide rod, which are positioned at the outer sides of the left fixing seat 12 and the right fixing seat 13, are sleeved with a restorer 14, the ends of the outer sides of the left guide rod and the right guide rod are provided with check rings 15 for fixing the restorer 14, the other ends of the left guide rod and the right guide rod penetrate through the displacement hole and are fixedly provided with a left alignment rod 16 and a right alignment rod 17, the lower die plate 4 is fixedly provided with a left guide block 18 and a right guide block 19, the left guide block 18 and the right guide block 19 are provided with guide grooves, the left alignment rod 16 and the right alignment rod 17 are arranged in the guide grooves and slide in the guide grooves, the left alignment rod 16 and the right alignment rod 17 are provided with stressed faces corresponding to the wedges of the left driving slotting tool 10 and the right driving tool 11, the other ends of the left aligning rod 16 and the right aligning rod 17 correspond to a workpiece, and the workpiece is positioned by the left aligning rod 16 and the right aligning rod 17 when the left driving slotting tool 10 and the right driving slotting tool 11 move up and down.
Further, an auxiliary driving device 20, a front guide seat 21, a rear guide seat 22, a front fixed seat 23 and a right fixed seat 24 are arranged on the upper end surface of the lower template 4, through holes are formed in the front fixed seat 23 and the right fixed seat 24, a front guide rod and a rear guide rod which move relatively are arranged in the through holes, a restorer 14 is sleeved on the parts, located on the outer sides of the front fixed seat and the rear fixed seat, of the front guide rod and the rear guide rod, a retainer ring 15 for fixing the restorer 14 is arranged at the end on the outer side of the front guide rod and the end on the outer side of the rear guide rod, a front aligning rod 25 and a rear aligning rod 26 are fixedly arranged after the end on the inner side of the front guide rod and the end on the inner side of the rear guide rod penetrate through a displacement hole, a stress surface is arranged on the connecting end surfaces of the front aligning rod 25 and the rear aligning rod 26 and the end on the inner side of the front guide rod and the inner side of the rear guide rod, an auxiliary driving plate 27 is fixedly arranged at the driving end of the auxiliary driving device 20, a front driving slotting cutter 28 and a rear driving cutter 29 are symmetrically arranged on the auxiliary driving plate 27, the front ends of the front driving slotting tool 28 and the rear driving slotting tool 29 are provided with displacement holes, the front guide rod and the rear guide rod are located in the displacement holes, the other ends of the front aligning rod 25 and the rear aligning rod 26 correspond to a workpiece, the lower template 4 is fixedly provided with a front guide block 30 and a rear guide block 31, the front guide block 30 and the rear guide block 31 are provided with guide grooves, the front aligning rod 25 and the rear aligning rod 26 are arranged in the guide grooves and slide in the guide grooves, the front ends of the front driving slotting tool 28 and the rear driving slotting tool 29 are oppositely provided with inclined planes attached to a stress surface, and the front aligning rod 25 and the rear aligning rod 26 position the workpiece when the front driving slotting tool 28 and the rear driving slotting tool 29 move left and right.
Further, go up the mould module and include upper die base 32, punch holder 33, take off flitch 34, drift 35, upper padding plate 36 and backstop 37, upper die base 33 is installed through upper padding plate 36 to the lower terminal surface of upper die base 32, backstop 37 is installed to the lower terminal surface of upper die base 33, backstop 37's lower terminal surface is installed and is taken off flitch 34, install the elastic component between upper die base 32 and the backstop 37, upper die base 33, backstop 37 and take off flitch 34 and be equipped with the locating hole, fixed mounting has drift 35 and drift to pass the locating hole on the upper padding plate 36.
Further, a positioning baffle 38 is fixedly mounted on the lower end surface of the lower die holder 4, and the positioning baffle 38 is located above the driving connecting plate 9.
Further, a slotting tool guide post 39 is mounted on the lower end face of the driving connecting plate 9, a guide hole is formed in the lower supporting plate 2 corresponding to the slotting tool guide post 39, and the lower portion of the slotting tool guide post 39 is inserted into the guide hole.
Further, the reset device 14 is a reset spring.
The automatic aligning and positioning structure for the stamping die accurately controls the movement of the left driving slotting tool and the right driving slotting tool through the positioning baffle and the slotting tool guide post.
The automatic aligning and positioning structure for the punching die can adjust the positioning position under the combined action in different directions, compensate the difference of the product appearance size, enable the product to be always at the punching position of the center of the die and ensure the accuracy of the punching size.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An automatic aligning and positioning structure of a stamping die is characterized by comprising an upper die module and a lower die module, wherein the lower die module comprises a lower supporting plate, a lower cushion block, a lower die holder, a lower cushion plate and a lower die plate, the lower die holder is fixedly arranged on the lower supporting plate through the lower cushion block, the lower die holder is fixedly arranged on the lower die plate through the lower cushion plate, a male die is fixedly arranged on the lower die plate, a main lifting driving device is fixedly arranged on the upper end surface of the lower supporting plate, a driving connecting plate is fixedly arranged at the driving end of the main lifting driving device, a left driving slotting tool and a right driving slotting tool are symmetrically arranged on the driving connecting plate, the upper ends of the left driving slotting tool and the right driving slotting tool are in a wedge shape, the left driving slotting tool and the right driving slotting tool are provided with displacement holes with the same central line, a left fixing seat and a right fixing seat are arranged on the upper end surface of the lower die holder, through holes are arranged on the left fixing seat and the right fixing seat, and a left guide rod and a right guide rod which move relatively are arranged in the through holes, the automatic aligning device is characterized in that a restorer is sleeved on the part, located on the outer side of the left fixing seat and the outer side of the right fixing seat, of the left guide rod and the right guide rod, retainer rings for fixing the restorer are arranged at the end heads of the outer sides of the left guide rod and the right guide rod, the other ends of the left guide rod and the right guide rod penetrate through the displacement hole and are fixedly installed with the left aligning rod and the right aligning rod, the left aligning rod and the right aligning rod are provided with stress surfaces corresponding to the wedges of the left driving slotting tool and the right driving slotting tool, the other ends of the left aligning rod and the right aligning rod correspond to a workpiece, and the workpiece is positioned by the left aligning rod and the right aligning rod during up-and-down movement of the left driving slotting tool and the right driving slotting tool.
2. The automatic die aligning and positioning structure according to claim 1, wherein: the upper end face of the lower template is provided with an auxiliary driving device, a front guide seat, a rear guide seat, a front fixing seat and a right fixing seat, the front fixing seat and the right fixing seat are provided with through holes, a front guide rod and a rear guide rod which move relatively are arranged in the through holes, parts of the front guide rod and the rear guide rod, which are positioned at the outer sides of the front fixing seat and the rear fixing seat, are sleeved with a restorer, end heads at the outer sides of the front guide rod and the rear guide rod are provided with a check ring for fixing the restorer, end heads at the inner sides of the front guide rod and the rear guide rod penetrate through displacement holes and are fixedly provided with a front alignment rod and a rear alignment rod, the connecting end faces of the front alignment rod and the rear alignment rod and the end heads at the inner sides of the front guide rod and the rear guide rod are provided with stress surfaces, the driving end of the auxiliary driving device is fixedly provided with an auxiliary driving plate, the auxiliary driving plate is symmetrically provided with a front driving slotting tool and a rear driving slotting tool, the front driving slotting tool, the front guide rod and the rear guide rod are located in the displacement hole, the other ends of the front alignment rod and the rear alignment rod correspond to the workpiece, the front ends of the front driving slotting tool and the rear driving slotting tool are oppositely provided with inclined planes attached to a stress surface, and the workpiece is positioned by the front alignment rod and the rear alignment rod when the front driving slotting tool and the rear driving slotting tool move left and right.
3. The automatic die aligning and positioning structure according to claim 1, wherein: go up the die block piece and include upper die base, punch holder, take off flitch, drift, upper padding plate and backstop board, the upper splint is installed through the upper padding plate to the lower terminal surface of upper die base, the backstop board is installed to the lower terminal surface of upper splint, the lower terminal surface of backstop board is installed and is taken off the flitch, install the elastic component between upper die base and the backstop board, upper splint, backstop board and taking off the flitch and be equipped with the locating hole, fixed mounting has drift and drift to pass the locating hole on the upper padding plate.
4. The automatic die aligning and positioning structure according to claim 1, wherein: the upper die module and the lower die module are correspondingly provided with limiting columns.
5. The automatic die aligning and positioning structure according to claim 1, wherein: and a positioning baffle is fixedly arranged on the lower end face of the lower die base and is positioned above the driving connecting plate.
6. The automatic die aligning and positioning structure according to claim 1, wherein: the lower end face of the driving connecting plate is provided with a slotting tool guide pillar, the lower supporting plate is provided with a guide hole corresponding to the slotting tool guide pillar, and the lower part of the slotting tool guide pillar is inserted into the guide hole.
7. The automatic die aligning and positioning structure according to any one of claims 1 or 2, wherein: the restorer is a return spring.
8. The automatic die aligning and positioning structure according to claim 1, wherein: the lower die plate is fixedly provided with a left guide block and a right guide block, the left guide block and the right guide block are provided with guide grooves, and a left alignment rod and a right alignment rod are arranged in the guide grooves and slide in the guide grooves.
9. The automatic die aligning and positioning structure according to claim 2, wherein: the lower template is fixedly provided with a front guide block and a rear guide block, the front guide block and the rear guide block are provided with guide grooves, and the front alignment rod and the rear alignment rod are arranged in the guide grooves and slide in the guide grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988212.0U CN215657287U (en) | 2021-05-10 | 2021-05-10 | Automatic aligning and positioning structure for stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988212.0U CN215657287U (en) | 2021-05-10 | 2021-05-10 | Automatic aligning and positioning structure for stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215657287U true CN215657287U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120988212.0U Active CN215657287U (en) | 2021-05-10 | 2021-05-10 | Automatic aligning and positioning structure for stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215657287U (en) |
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2021
- 2021-05-10 CN CN202120988212.0U patent/CN215657287U/en active Active
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