CN216780016U - Concentrated punching die with adjustable positioning dense holes - Google Patents
Concentrated punching die with adjustable positioning dense holes Download PDFInfo
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- CN216780016U CN216780016U CN202220410809.1U CN202220410809U CN216780016U CN 216780016 U CN216780016 U CN 216780016U CN 202220410809 U CN202220410809 U CN 202220410809U CN 216780016 U CN216780016 U CN 216780016U
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Abstract
The utility model discloses an adjustable positioning type concentrated punching die for dense holes, and relates to the field of mechanical equipment. The technical characteristics include: the die comprises a lower die holder, a die base plate and a die clamping plate, wherein the lower die holder is provided with a die base plate, the die base plate is provided with a first die, a second die and a third die, and the die base plate is provided with a die clamping plate for fixing the first die, the second die and the third die on the die base plate; the female die clamping plate is provided with a first positioning block, a second positioning block, a third positioning block, a positioning pin mounting block and a positioning pin mounted on the positioning pin mounting block; when the plate to be processed is stopped on the first positioning block and the second positioning block, the plate to be processed is positioned at the first processing position. According to the intensive hole adjustable positioning type centralized punching die, the device can be used for producing by using a punch commonly used in a factory, so that the tonnage of a machine tool required by a product part is small, the punching processing production cost is low, the beat is fast, the operation difficulty is low, meanwhile, the equipment spare part cost is low, and the die is convenient to maintain.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a concentrated punching die with adjustable and positionable dense holes.
Background
The traditional intensive punching die needs a large-tonnage punching machine due to large required blanking force, and the manual operation is inconvenient when the traditional intensive punching die is installed on a large-tonnage punching machine for dies with small size.
The traditional intensive punching die at present has a plurality of defects, when the blanking force of intensive holes is large, the noise is high when the die works, and a punch is easy to damage; the small-size die is arranged on a large-tonnage punching machine, so that the cost of a punched product is increased; and the punch heads of the punching die are too many, which increases the difficulty degree of the die in processing, installation and debugging, so that the concentrated punching die with the adjustable and positioned dense holes needs to be designed in order to solve the unfavorable problems of large punching force, large tonnage, increased cost of stamping parts and the like of a punch used by the concentrated punching die.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and provides a concentrated punching die with adjustable and positioned dense holes.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
punching die is concentrated to adjustable locate mode in intensive hole includes:
the die comprises a lower die holder, a die base plate and a die clamping plate, wherein the lower die holder is provided with a die base plate, the die base plate is provided with a first die, a second die and a third die, and the die base plate is provided with a die clamping plate for fixing the first die, the second die and the third die on the die base plate;
the female die clamping plate is provided with a first positioning block, a second positioning block, a third positioning block, a positioning pin mounting block and a positioning pin mounted on the positioning pin mounting block; when the plate to be processed stops on the first positioning block and the second positioning block, the plate to be processed is positioned at a first processing position, and when the plate to be processed stops on the third positioning block and the positioning pins, the plate to be processed is positioned at a second processing position;
the upper die base is provided with a pressure plate, and the pressure plate is provided with punches corresponding to the first concave die, the second concave die and the third concave die;
and the material pressing plate descends towards the direction of the female die clamping plate so that the punch is aligned with the plate to be processed above the first female die, the second female die and the third female die to punch.
Preferably, when the plate to be machined is positioned at the first machining position: the first positioning block and the second positioning block are used for limiting and supporting two adjacent side edges of the plate to be processed so that the plate to be processed stops on the first positioning block and the second positioning block, the plate to be processed does not contact with the third positioning block, and the positioning pin is not arranged on the positioning pin mounting block.
Preferably, when the plate to be machined is positioned at the second machining position: the positioning pin is arranged on the positioning pin mounting block, the third positioning block and the positioning pin are in limit support through two adjacent side edges of the plate to be processed, so that the plate to be processed is stopped on the third positioning block and the positioning pin, and the plate to be processed does not contact with the first positioning block and the second positioning block.
Preferably, the method further comprises the following steps:
a lower supporting plate;
and a mould leg is arranged between the lower die holder and the lower supporting plate.
Preferably, the upper die base is provided with a plurality of hooks, the hooks are uniformly distributed around the pressure plate, and the pressure plate is fixed on the upper die base through the hooks.
Preferably, the pressure plate is provided with a nitrogen spring.
Preferably, the upper die base is provided with a guide post penetrating through the pressure plate, and the female die base plate is provided with a guide groove corresponding to the guide post.
The utility model has the following beneficial effects:
according to the intensive hole adjustable positioning type centralized punching die, a common punching machine in a factory can be used for production, so that the tonnage of a machine tool required by a product part is small, the punching processing production cost is low, the beat is fast, the operation difficulty is low, the equipment spare part cost is low, and the die is convenient to maintain.
Drawings
The utility model is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic structural view of a concentrated punching die with adjustable and positionable dense holes according to the present invention;
FIG. 2 is a schematic structural view of an upper die holder and a material pressing plate of the concentrated hole adjustable positioning type punching die of the utility model;
FIG. 3 is a schematic view of a plate to be processed of the concentrated hole adjustable positioning type punching die of the utility model positioned at a first processing position;
fig. 4 is a schematic diagram of the positioning of the plate to be processed in the second processing position of the intensive hole adjustable positioning type centralized punching die.
The reference numerals in the figures denote:
1. a lower die holder; 2. a die base plate; 3. a first female die; 4. a second female die; 5. a third female die; 6. a female die clamping plate; 7. a first positioning block; 8. a second positioning block; 9. a third positioning block; 10. a positioning pin mounting block; 11. positioning pins; 12. an upper die holder; 13. a material pressing plate; 14. a punch; 15. a lower supporting plate; 16. mould legs; 17. hooking; 18. a nitrogen spring; 19. a guide post; 20. and a guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the centralized punching die with adjustable and positionable dense holes comprises:
the die comprises a lower die holder 1, wherein a female die base plate 2 is arranged on the lower die holder 1, a first female die 3, a second female die 4 and a third female die 5 are arranged on the female die base plate 2, and a female die clamping plate 6 is arranged on the female die base plate 2 so as to fix the first female die 3, the second female die 4 and the third female die 5 on the female die base plate 2;
the female die splint 6 is provided with a first positioning block 7, a second positioning block 8, a third positioning block 9, a positioning pin mounting block 10 and a positioning pin 11 mounted on the positioning pin mounting block 10; when the plate to be processed stops on the first positioning block 7 and the second positioning block 8, the plate to be processed is positioned at the first processing position, and when the plate to be processed stops on the third positioning block 9 and the positioning pin 11, the plate to be processed is positioned at the second processing position;
the die comprises an upper die holder 12, wherein a pressure plate 13 is arranged on the upper die holder 12, and punches 14 corresponding to a first concave die 3, a second concave die 4 and a third concave die 5 are arranged on the pressure plate 13;
the material pressing plate 13 is made to descend towards the direction of the die clamping plate 6, so that the punch 14 is aligned with the plate to be processed above the first concave die 3, the second concave die 4 and the third concave die 5 to punch.
When the device is used for specific processing, a plate to be processed is firstly placed on the female die base plate 2 and is positioned at a first processing position, the upper die base 12 drives the pressure plate 13 to move downwards towards the direction of the female die clamping plate 6, so that the punch 14 is aligned to the plate to be processed above the first female die 3, the second female die 4 and the third female die 5 to perform punching processing, and the first female die 3, the second female die 4 and the third female die 5 play a role in avoiding the punch 14 and assisting the punch 14 to impact the plate to be processed to perform punching. And then the upper die base 12 drives the pressure plate 13 to move upwards towards the direction away from the female die clamping plate 6 so as to enable the punch 14 to move away from the plate to be processed, the positioning pin 11 is installed on the positioning pin installation block 10, the plate to be processed is manually stopped on the third positioning block 9 and the positioning pin 11, the plate to be processed is positioned at the second processing position, namely the plate to be processed is translated to the second processing position from the first processing position, and then the upper die base 12 drives the pressure plate 13 to move downwards towards the female die clamping plate 6 so as to enable the punch 14 to be aligned with the plate to be processed above the first female die 3, the second female die 4 and the third female die 5 for punching.
In conclusion, the concentrated punching die with the adjustable and positioned dense holes can be produced by using a punch commonly used in a factory, so that the tonnage of a machine tool required by a product part is small, the punching processing production cost is low, the beat is fast, the operation difficulty is low, the equipment spare part cost is low, and the die is convenient to maintain.
Further, when the plate to be processed is positioned at the first processing position: the first positioning block 7 and the second positioning block 8 are used for limiting and supporting two adjacent side edges of the plate to be processed so that the plate to be processed is stopped on the first positioning block 7 and the second positioning block 8, the plate to be processed is not in contact with the third positioning block 9, and the positioning pin 11 is not arranged on the positioning pin mounting block 10.
Further, when the plate to be processed is positioned at the second processing position: the positioning pin 11 is arranged on the positioning pin mounting block 10, and the third positioning block 9 and the positioning pin 11 are in limit support through two adjacent side edges of the plate to be processed, so that the plate to be processed is stopped on the third positioning block 9 and the positioning pin 11, and the plate to be processed is not in contact with the first positioning block 7 and the second positioning block 8.
In conclusion, the secondary punching processing of the punch 14 at different positions of the plate to be processed is completed by switching the plate to be processed between the first processing position and the second processing position, so that the large-tonnage lathe is not needed for processing, and the defect of using the large-tonnage lathe is avoided.
Further, the method also comprises the following steps:
a lower blade 15;
and a die leg 16 is arranged between the lower die holder 1 and the lower supporting plate 15. I.e. the legs 16 of the lower plate 15, serve to support the lower die bed 1.
Further, the upper die base 12 is provided with hooks 17, the number of the hooks 17 is multiple and is uniformly distributed around the pressure plate 13, and the pressure plate 13 is fixed on the upper die base 12 through the hooks 17.
Further, a nitrogen spring 18 is arranged on the pressure plate 13. After the punch holes of the pressure plate 13 and the die backing plate 2 are closed, the nitrogen spring 18 can assist the separation between the pressure plate 13 and the die backing plate 2.
Further, the upper die holder 12 is provided with a guide post 19 penetrating through the pressure plate 13, and the die backing plate 2 is provided with a guide groove 20 corresponding to the guide post 19. In the process of closing the punching holes of the pressure plate 13 and the die backing plate 2, the guide post 19 extends into the guide groove 20 to perform the auxiliary guide function of the relative movement between the pressure plate 13 and the die backing plate 2.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (7)
1. Punching die is concentrated to adjustable locate mode in intensive hole, its characterized in that includes:
the die comprises a lower die holder (1), wherein a female die base plate (2) is arranged on the lower die holder (1), a first female die (3), a second female die (4) and a third female die (5) are arranged on the female die base plate (2), and a female die clamping plate (6) is arranged on the female die base plate (2) so as to fix the first female die (3), the second female die (4) and the third female die (5) on the female die base plate (2);
the female die clamping plate (6) is provided with a first positioning block (7), a second positioning block (8), a third positioning block (9), a positioning pin mounting block (10) and a positioning pin (11) mounted on the positioning pin mounting block (10); when the plate to be processed stops on the first positioning block (7) and the second positioning block (8), the plate to be processed is positioned at a first processing position, and when the plate to be processed stops on the third positioning block (9) and the positioning pin (11), the plate to be processed is positioned at a second processing position;
the die comprises an upper die holder (12), wherein a material pressing plate (13) is arranged on the upper die holder (12), and punches (14) corresponding to the first concave die (3), the second concave die (4) and the third concave die (5) are arranged on the material pressing plate (13);
the material pressing plate (13) is made to descend towards the direction of the female die clamping plate (6) so that the punch (14) is aligned to the plate materials to be processed above the first female die (3), the second female die (4) and the third female die (5) to punch holes.
2. The centralized punching die with adjustable and positionable dense holes as recited in claim 1, wherein when the plate to be machined is positioned at the first machining position: the first positioning block (7) and the second positioning block (8) are used for stopping the plate to be processed on the first positioning block (7) and the second positioning block (8) through the limit support of two adjacent side edges of the plate to be processed, and at the moment, the plate to be processed is not in contact with the third positioning block (9), and the positioning pin (11) is not installed on the positioning pin installation block (10).
3. The centralized punching die with adjustable and positionable dense holes as recited in claim 1, wherein when the plate to be machined is positioned at the second machining position: the positioning pin (11) is installed on the positioning pin installation block (10), the third positioning block (9) and the positioning pin (11) are in limit support through two adjacent side edges of the plate to be processed, so that the plate to be processed is stopped on the third positioning block (9) and the positioning pin (11), and the plate to be processed does not contact with the first positioning block (7) and the second positioning block (8).
4. The centralized hole-punching die with adjustable and positionable dense holes of claim 1, further comprising:
a lower pallet (15);
and a mould leg (16) is arranged between the lower mould base (1) and the lower supporting plate (15).
5. The concentrated hole punching die with the adjustable and positionable dense holes as claimed in claim 1, wherein hooks (17) are provided on the upper die base (12), the number of hooks (17) is plural and is uniformly distributed around the pressure plate (13), and the pressure plate (13) is fixed on the upper die base (12) through the hooks (17).
6. The concentrated hole adjustable positioning type concentrated punching die of claim 1, wherein the pressure plate (13) is provided with a nitrogen spring (18).
7. The concentrated hole adjustable positioning type punching die as claimed in claim 1, wherein the upper die base (12) is provided with guide posts (19) penetrating through the pressing plate (13), and the die backing plate (2) is provided with guide grooves (20) corresponding to the guide posts (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220410809.1U CN216780016U (en) | 2022-02-28 | 2022-02-28 | Concentrated punching die with adjustable positioning dense holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220410809.1U CN216780016U (en) | 2022-02-28 | 2022-02-28 | Concentrated punching die with adjustable positioning dense holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216780016U true CN216780016U (en) | 2022-06-21 |
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ID=82000573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220410809.1U Active CN216780016U (en) | 2022-02-28 | 2022-02-28 | Concentrated punching die with adjustable positioning dense holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216780016U (en) |
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2022
- 2022-02-28 CN CN202220410809.1U patent/CN216780016U/en active Active
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