CN220259313U - Stamping die that pull resistance is good - Google Patents
Stamping die that pull resistance is good Download PDFInfo
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- CN220259313U CN220259313U CN202321391254.1U CN202321391254U CN220259313U CN 220259313 U CN220259313 U CN 220259313U CN 202321391254 U CN202321391254 U CN 202321391254U CN 220259313 U CN220259313 U CN 220259313U
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- cope match
- stamping
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram 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
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a stamping die with good tensile property, which relates to the technical field of stamping dies and comprises a lower die plate and an upper die plate, wherein the top of the upper die plate is fixedly connected with a fixed plate through a bolt, the inside of the upper die plate is fixedly connected with a first fixed block and a second fixed block, and the inside of the first fixed block and the inside of the second fixed block are rotationally connected with a bidirectional screw rod, so that the stamping die has the beneficial effects that: through inserting hexagonal socket wrench into the hexagonal groove, twist hexagonal socket wrench to drive two-way screw rod and rotate, make the kinematic plate drive the inside that mounting panel and location bolt are located the cope match-plate pattern and slide, after the location bolt roll-off terrace die, the terrace die will fall down, falls on the bearing board, can accomplish the dismantlement of terrace die, and the stamping die that this pull resistance is good utilizes simple instrument, has reached quick assembly and disassembly and has changed the terrace die, has reduced the work load of fitter, and has saved the time, thereby has increased stamping efficiency.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die with good tensile property.
Background
Stamping dies are a special piece of process equipment that processes materials into parts in cold stamping processes, known as cold stamping dies. Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part.
Chinese patent CN202221452280.6 discloses a stamping die with good tensile property, comprising a lower die base, wherein both ends of the lower die base are fixedly provided with air cylinders through bolts, the end parts of the two air cylinders are fixedly provided with an upper stamping die body through bolts, the middle position of the lower die base is provided with a mounting groove, the inside of the mounting groove is provided with a stamping die body, both sides of the inside of the mounting groove are fixedly provided with elastic sheets through welding, and both ends of the lower surface of the stamping die body are provided with clamping grooves; through the lower surface design draw-in groove at the punching press model body to and design slipknot and cardboard at the surface of dead lever, can be with the inside of punching press model body closure at the mounting groove through the elastic sheet extrusion to the inside with the tip embedding draw-in groove of cardboard, through the effect that the spring of sticising takes place deformation with slipknot slider and cardboard elastic displacement, make the cardboard sticiss the tip at the draw-in groove, be convenient for with punching press model body fixed mounting.
This patent improves the back to stamping die, through design draw-in groove at the lower surface of the punching press model body, and design slipknot and cardboard at the surface of dead lever, can be with the inside of the punching press model body closure at the mounting groove through the elastic sheet extrusion, and the inside of the tip embedding draw-in groove of cardboard, take place the effect of deformation through the compression spring with slipknot and cardboard elastic displacement, make the cardboard sticiss the tip at the draw-in groove, be convenient for with punching press model body fixed mounting, but this structure still has some shortages: in actual production, the small male die is easy to break due to insufficient strength and rigidity, so that the male die is frequently required to be replaced in actual work, the conventional male die is in a structure with a shoulder in a pressing mode, after the male die is worn, the die is required to be disassembled, the male die is taken out of the fixing plate and is pressed into a new male die, and then the die is reassembled, so that the time spent in the process is long, the working efficiency is reduced, the workload of a fitter is increased, and therefore, the stamping die with good tensile property is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a stamping die with good tensile property, which solves the problems in the prior art that: the conventional male die is in a pressed-in type structure with a shoulder, after the male die is worn, the die is required to be disassembled, the male die is taken out from the fixing plate and is pressed into a new male die, and then the die is reassembled, so that the time spent in the process is long, the working efficiency is reduced, and meanwhile, the workload of a fitter is increased.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stamping die that pull resistance is good, includes lower bolster and cope match-plate pattern, the top of cope match-plate pattern is through bolt fixedly connected with fixed plate, the inside fixedly connected with first fixed block of cope match-plate pattern and second fixed block, the inside rotation of first fixed block and second fixed block is connected with two-way screw rod, two equal threaded connection in two screw thread departments of two-way screw rod has the kinematic plate, two the kinematic plate all with cope match-plate pattern sliding connection, two the equal fixedly connected with mounting panel in bottom of kinematic plate, two the equal fixedly connected with of inside of mounting panel two location bolts, two mounting panel and four location bolts all with cope match-plate pattern sliding connection, the bottom sliding connection of cope match-plate pattern has the terrace die, four location bolts all with terrace die sliding connection.
Preferably, the inside sliding connection of cope match-plate pattern has two carrier plates, two the equal fixedly connected with of one side of carrier plate two connecting axles, four the connecting axle all with cope match-plate pattern sliding connection, four every two of connecting axle is a set of, two sets of the equal fixedly connected with of one side of connecting axle pulls out the piece, two the equal fixedly connected with dog in top of pulling out the piece, and the carrier plate can catch the terrace die that drops to the change of terrace die has been made things convenient for more.
Preferably, the both sides that the cope match-plate pattern kept away from each other are all sliding connection has the slider, two the equal fixedly connected with gag lever post in one side of slider, two the slider is all fixed with the cope match-plate pattern through the bolt, the gag lever post is located one side of dog, utilizes the gag lever post, can carry out spacingly to pulling out the piece.
Preferably, the top fixedly connected with die of lower bolster, two guide bars of top fixedly connected with of die, blanking hole has been seted up to the inside of lower bolster, and when this stamping die compound die that tensile strength is good, the terrace die can carry out the punching press to the inside plate of guide bar, and the punching press product can fall into blanking hole, conveniently collects.
Preferably, the top of the lower template is fixedly connected with four guide posts, the four guide posts are all in sliding connection with the upper template, and the upper template is used for guiding by sliding connection with the guide posts.
Preferably, four limiting blocks are fixedly connected to the top of the lower template, and the upper template can be prevented from descending by a plurality of degrees by the limiting blocks.
Preferably, a hexagonal groove is formed in one end of the bidirectional screw, the socket wrench is inserted into the hexagonal groove, and then the socket wrench is twisted, so that the bidirectional screw can be rotated.
The utility model provides a stamping die with good tensile property, which has the following beneficial effects:
1. this stamping die that pull resistance is good, through inserting hexagonal socket wrench into the hexagonal groove, twist hexagonal socket wrench, with drive two-way screw rod rotation, make the kinematic plate drive the mounting panel and slide with the inside that the location bolt is located the cope match-plate pattern, after the bolt roll-off terrace die of location, the terrace die will fall down, fall on the bearing plate, can accomplish the dismantlement of terrace die, stamping die that this pull resistance is good utilizes simple instrument, has reached quick assembly and disassembly and has changed the terrace die, has reduced the work load of fitter, and has saved the time, thereby increased stamping efficiency.
2. This stamping die that pull resistance is good can remove the fixing to the slider through unscrewing the bolt in the slider, then stir the gag lever post, makes the slider upwards slide to remove the restriction to the dog, promote again and pull out the piece, push the bearing plate to the below of terrace die, thereby can catch the terrace die that drops, and in the course of working, can carry out spacing to pulling out the piece through the gag lever post, prevent when the punching press, bearing plate and terrace die interfere, because this stamping die that pull resistance is good can accept the terrace die, thereby made things convenient for the change of terrace die more.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a left side cross-sectional view of the present utility model;
FIG. 3 is a front cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the structure of the bi-directional screw portion of the present utility model;
FIG. 5 is a schematic view of the structure of the bearing plate part of the present utility model;
FIG. 6 is a schematic view of the structure of the stop lever portion of the present utility model;
fig. 7 is a schematic structural view of the male die of the present utility model.
In the figure: 1. a lower template; 2. a female die; 3. a material guiding strip; 4. a fixing plate; 5. an upper template; 6. a guide post; 7. a limiting block; 8. a bearing plate; 9. a connecting shaft; 10. pulling out the block; 11. a stop block; 12. a limit rod; 13. a slide block; 14. a first fixed block; 15. a bidirectional screw; 16. a second fixed block; 17. a hexagonal groove; 18. a motion plate; 19. a mounting plate; 20. positioning a bolt; 21. and (3) a male die.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a stamping die that pull resistance is good, including lower bolster 1 and cope match-plate pattern 5, bolt fixedly connected with fixed plate 4 is passed through at the top of cope match-plate pattern 5, the inside fixedly connected with first fixed block 14 of cope match-plate pattern 5 and second fixed block 16, the inside rotation of first fixed block 14 and second fixed block 16 is connected with bi-directional screw 15, two equal threaded connection of screw thread department of bi-directional screw 15 has movable plate 18, two movable plate 18 all with cope match-plate pattern 5 sliding connection, the equal fixedly connected with mounting panel 19 in bottom of two movable plate 18, the equal fixedly connected with of inside of two mounting panel 19 is two location bolts 20, two mounting panel 19 all with cope match-plate pattern 5 sliding connection with four location bolts 20, the bottom sliding connection of cope match-plate pattern 5 has terrace die 21, four location bolts 20 all with terrace die 21 sliding connection.
The inside sliding connection of cope match-plate pattern 5 has two carrier plates 8, two connecting axle 9 of equal fixedly connected with in one side of two carrier plates 8, four connecting axle 9 all with cope match-plate pattern 5 sliding connection, four connecting axle 9 are two per two and are a set of, the equal fixedly connected with of one side of two sets of connecting axle 9 pulls out piece 10, the top of two pieces 10 is all fixedly connected with dog 11, promote and pulls out piece 10, push into the below to terrace die 21 with carrier plate 8 to can catch terrace die 21 that drops, more make things convenient for the change of terrace die 21.
Two sides of the upper template 5, which are far away from each other, are slidably connected with sliding blocks 13, one sides of the two sliding blocks 13 are fixedly connected with limiting rods 12, the two sliding blocks 13 are fixed with the upper template 5 through bolts, the limiting rods 12 are located on one sides of the stop blocks 11, and the pulling blocks 10 can be limited through the limiting rods 12, so that interference between the bearing plate 8 and the male die 21 during stamping is prevented.
The top fixedly connected with die 2 of lower bolster 1, the top fixedly connected with of die 2 has two guide bars 3, and blanking hole has been seted up to the inside of lower bolster 1, and the press is exerted pressure to fixed plate 4 for cope match-plate pattern 5 drives terrace die 21 and descends, carries out the compound die operation, and terrace die 21 then carries out the punching press to the inside plate of guide bar 3, and the punching press product can fall into blanking hole, conveniently collects.
The top fixedly connected with four guide pillars 6 of lower bolster 1, four guide pillars 6 all with cope match-plate pattern 5 sliding connection, the top fixedly connected with four stopper 7 of lower bolster 1, stopper 7 can prevent the excessive decline of cope match-plate pattern 5 to reduce the stamping strength of cope match-plate pattern 5 to lower bolster 1, increased the life of this stamping die that the pull resistance is good.
One end of the bidirectional screw 15 is provided with a hexagonal groove 17, and an internal hexagonal wrench is inserted into the hexagonal groove 17 to twist the internal hexagonal wrench so as to drive the bidirectional screw 15 to rotate.
In summary, when the stamping die with good tensile strength is used, the press machine is used to press the fixed plate 4, so that the upper die plate 5 drives the male die 21 to descend, die assembly operation is performed, meanwhile, the upper die plate 5 is in sliding connection with the guide post 6 to guide, the male die 21 punches a plate inside the guide bar 3, after a period of punching, the male die 21 is worn, the product qualification rate is gradually reduced, at the moment, the male die 21 needs to be replaced, the stamping die with good tensile strength is subjected to die opening operation, the bolts for fixing the sliding block 13 are unscrewed, the fixing for the sliding block 13 is released, then the limiting rod 12 is shifted, the sliding block 13 slides upwards, so that the limit on the stop block 11 is released, the pulling block 10 is pushed again, the supporting plate 8 is pushed to the lower side of the male die 21 through the connecting shaft 9, then the inner hexagonal wrench is inserted into the hexagonal socket 17, the inner hexagonal wrench is driven to rotate, the moving plate 18 drives the mounting plate 19 and the positioning bolt 20 to slide inside the upper die plate 5, after the positioning bolt 20 slides out of the male die 21, the sliding block 21 falls down, the male die 21 falls down on the supporting plate 8, and finally, the male die plate 5 can be mounted on the supporting plate 5 in a new mode.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a stamping die that pull resistance is good, includes lower bolster (1) and cope match-plate pattern (5), its characterized in that: the top of cope match-plate pattern (5) is through bolt fixedly connected with fixed plate (4), the inside fixedly connected with first fixed block (14) and second fixed block (16) of cope match-plate pattern (5), the inside rotation of first fixed block (14) and second fixed block (16) is connected with bi-directional screw (15), two equal threaded connection in two screw thread departments of bi-directional screw (15) have movable plate (18), two equal and cope match-plate pattern (5) sliding connection of movable plate (18), two equal fixedly connected with mounting panel (19) in bottom of movable plate (18), two equal fixedly connected with in inside of mounting panel (19) two equal fixedly connected with location bolt (20) of mounting panel (19) and four location bolts (20) all with cope match-plate pattern (5) sliding connection, the bottom sliding connection of cope match-plate pattern (5) has terrace die (21), four location bolt (20) all with terrace die (21) sliding connection.
2. The stamping die with good tensile property according to claim 1, wherein: the inside sliding connection of cope match-plate pattern (5) has two spandrel plates (8), two equal fixedly connected with of one side of spandrel plate (8) two connecting axle (9), four connecting axle (9) all with cope match-plate pattern (5) sliding connection, four connecting axle (9) are two in every two and are a set of, two sets of one side of connecting axle (9) is equal fixedly connected with pulls out piece (10), two the equal fixedly connected with dog (11) in top of pulling out piece (10).
3. The stamping die with good tensile property according to claim 2, characterized in that: the two sides of the upper template (5) far away from each other are both connected with sliding blocks (13) in a sliding way, one side of each sliding block (13) is fixedly connected with a limiting rod (12), the two sliding blocks (13) are both fixed with the upper template (5) through bolts, and the limiting rods (12) are located on one side of the stop block (11).
4. The stamping die with good tensile property according to claim 1, wherein: the top fixedly connected with die (2) of lower bolster (1), the top fixedly connected with two guide bars (3) of die (2), blanking hole has been seted up to the inside of lower bolster (1).
5. The stamping die with good tensile property according to claim 1, wherein: four guide posts (6) are fixedly connected to the top of the lower die plate (1), and the four guide posts (6) are all in sliding connection with the upper die plate (5).
6. The stamping die with good tensile property according to claim 1, wherein: four limiting blocks (7) are fixedly connected to the top of the lower die plate (1).
7. The stamping die with good tensile property according to claim 1, wherein: one end of the bidirectional screw rod (15) is provided with a hexagonal groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391254.1U CN220259313U (en) | 2023-06-01 | 2023-06-01 | Stamping die that pull resistance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391254.1U CN220259313U (en) | 2023-06-01 | 2023-06-01 | Stamping die that pull resistance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220259313U true CN220259313U (en) | 2023-12-29 |
Family
ID=89305179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391254.1U Active CN220259313U (en) | 2023-06-01 | 2023-06-01 | Stamping die that pull resistance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220259313U (en) |
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2023
- 2023-06-01 CN CN202321391254.1U patent/CN220259313U/en active Active
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