CN219766416U - Error proofing device of stamping die - Google Patents
Error proofing device of stamping die Download PDFInfo
- Publication number
- CN219766416U CN219766416U CN202320784529.1U CN202320784529U CN219766416U CN 219766416 U CN219766416 U CN 219766416U CN 202320784529 U CN202320784529 U CN 202320784529U CN 219766416 U CN219766416 U CN 219766416U
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- Prior art keywords
- upper die
- die
- fixedly arranged
- die holder
- proofing device
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- 238000010304 firing Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an error proofing device of a stamping die, which comprises an upper die holder, wherein an upper base plate is fixedly arranged at the bottom end of the upper die holder, an upper die is fixedly arranged at the bottom end of the upper base plate, a lower die holder is arranged at one side of the upper die holder, a lower base plate is fixedly arranged at the top end of the lower die holder, a lower die is fixedly arranged at the top end of the lower base plate, a material plate is arranged on the lower die, a plurality of round holes are formed in the material plate, a first round groove is formed in the bottom end of the upper die, a firing pin is movably arranged in the first round groove, a second round groove is formed in one side of the upper die, and a moving rod is movably arranged in the second round groove. According to the utility model, the striker and the moving rod are arranged, when the conveying of the material plate does not accord with the working standard, the striker can prop the upper surface of the material plate when descending, the striker moves upwards in the first circular groove, the moving rod moves in the second circular groove towards the direction of the button switch and presses the button switch, and the hydraulic cylinder stops working.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to an error proofing device of a stamping die.
Background
A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). 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.
The existing stamping die is arranged in the pushing process of a material plate, the material plate is easy to overlap in feeding or inaccurate in feeding, at the moment, the upper die and the lower die can be damaged in working due to dislocation of the material plate, and a device capable of detecting whether conveying of the material plate on the die is standard or not is needed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an error proofing device of a stamping die.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a stamping die's mistake proofing device, includes the upper die base, upper die base bottom fixed mounting has the upper padding plate, upper die base bottom fixed mounting has the upper die, upper die base one side is provided with the die holder, die holder top fixed mounting has the lower bolster, lower bolster top fixed mounting has the lower mould, be provided with the flitch on the lower mould, a plurality of round hole has been seted up on the flitch, first circular slot has been seted up to the upper die bottom, movable mounting has the firing pin in the first circular slot, second circular slot has been seted up to upper die one side, movable mounting has the movable rod in the second circular slot, set up the recess on the firing pin, movable rod one end block is inside the recess, upper die base bottom fixed mounting has the controller, controller one side fixed mounting has button switch, button switch and controller electric connection, movable rod one end and button switch surface laminating.
Furthermore, the bottom end of the lower die holder is fixedly provided with a foot pad, the bottom end of the foot pad is fixedly provided with a lower machine table, and four corners of the top end of the lower machine table are fixedly provided with supporting rods.
Further, an upper machine table is fixedly arranged between the top ends of the supporting rods, two hydraulic cylinders are fixedly arranged on the lower surface of the upper machine table, the output ends of the two hydraulic cylinders are fixedly connected with the upper die holder, and the hydraulic cylinders are connected with the controller through leads.
Furthermore, guide sleeves are fixedly installed at four corners of the bottom end of the upper die holder, guide rods are fixedly installed at four corners of the top end of the lower die holder, and the guide sleeves and the guide rods are located on the same vertical plane.
Further, a spring is fixedly installed on the guide rod, a movable sleeve is arranged above the guide rod, and the movable sleeve is fixedly connected with the spring.
Furthermore, upper limiting blocks are fixedly arranged at four corners of the bottom end of the upper die holder, and lower limiting blocks are fixedly arranged at four corners of the top end of the lower die holder.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the striker and the moving rod are arranged, when the conveying of the material plate does not accord with the working standard, the striker can prop the upper surface of the material plate when descending, the striker moves upwards in the first circular groove, the moving rod moves towards the direction of the button switch in the second circular groove and presses the button switch, the button switch is closed, the controller is powered off, the hydraulic cylinder stops working, and the upper die and the lower die are prevented from being damaged in the punching process.
2. According to the utility model, the upper limiting block and the lower limiting block are arranged, the hydraulic cylinder pushes the upper die holder, the upper base plate and the upper die to move downwards at the same time, the material plate is conveyed on the lower die, the guide sleeve moves downwards to be in contact with the moving sleeve, the moving sleeve is driven to move downwards together, the spring is compressed, the upper limiting block and the lower limiting block can prevent the die from being damaged due to incorrect die assembly height setting, at the moment, the material plate is extruded by the upper die and the lower die, the firing pin can smoothly pass through the round hole, and finally the material plate is punched into a preset shape.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an error proofing device of a stamping die according to the present utility model;
fig. 2 is a schematic front view of an error proofing device of a stamping die according to the present utility model;
FIG. 3 is a schematic diagram illustrating the connection between a striker and a movable rod of an error proofing device of a stamping die according to the present utility model;
fig. 4 is a schematic diagram illustrating connection between a controller and a movable rod of an error proofing device of a stamping die according to the present utility model;
fig. 5 is a schematic diagram of an upper die structure of an error proofing device of a stamping die according to the present utility model.
In the figure: 1. an upper die holder; 2. an upper backing plate; 3. an upper die; 4. a lower die holder; 5. a lower backing plate; 6. a lower die; 7. a material plate; 8. a round hole; 9. a first circular groove; 10. a striker; 11. a second circular groove; 12. a moving rod; 13. a groove; 14. a controller; 15. a push button switch; 16. foot pads; 17. discharging the machine table; 18. a support rod; 19. feeding the machine; 20. a hydraulic cylinder; 21. a guide sleeve; 22. a guide rod; 23. a spring; 24. a moving sleeve; 25. an upper limiting block; 26. and a lower limiting block.
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. 1-5, an error proofing device of a stamping die comprises an upper die holder 1, an upper base plate 2 is fixedly arranged at the bottom end of the upper die holder 1, an upper die 3 is fixedly arranged at the bottom end of the upper base plate 2, a lower die holder 4 is arranged at one side of the upper die holder 1, a lower base plate 5 is fixedly arranged at the top end of the lower base plate 4, a lower die 6 is fixedly arranged at the top end of the lower base plate 5, a material plate 7 is arranged on the lower die 6, a plurality of round holes 8 are formed in the material plate 7, a first round groove 9 is formed at the bottom end of the upper die 3, a firing pin 10 is movably arranged in the first round groove 9, a second round groove 11 is formed at one side of the upper die 3, a movable rod 12 is movably arranged in the second round groove 11, a groove 13 is formed in the firing pin 10, one end of the movable rod 12 is clamped in the groove 13, a controller 14 is fixedly arranged at the bottom end of the upper die holder 1, a button switch 15 is fixedly arranged on one side of the controller 14, the button switch 15 is electrically connected with the controller 14, one end of the moving rod 12 is attached to the surface of the button switch 15, a hydraulic cylinder 20 is started, the hydraulic cylinder 20 pushes the upper die holder 1, the upper base plate 2 and the upper die 3 to move downwards simultaneously, the material plate 7 is conveyed on the lower die 6, at the moment, the material plate 7 is extruded by the upper die 3 and the lower die 6, a firing pin 10 can smoothly pass through a round hole 8 and finally be stamped into a preset shape, when the conveying of the material plate 7 does not meet the working specification, the firing pin 10 can be propped against the upper surface of the material plate 7 when descending, the firing pin 10 moves upwards in the first round groove 9, the moving rod 12 moves in the direction of the button switch 15 in the second round groove 11 and presses the button switch 15, the button switch 15 is closed, the controller 14 is powered off, the hydraulic cylinder 20 stops working, the upper and lower molds 6 are prevented from being damaged during the punching process.
Referring to fig. 1-2, the present utility model is specifically: the bottom end of the lower die holder 4 is fixedly provided with a foot pad 16, the bottom end of the foot pad 16 is fixedly provided with a lower machine table 17, and four corners of the top end of the lower machine table 17 are fixedly provided with supporting rods 18.
Referring to fig. 1-2, the present utility model is specifically: an upper machine table 19 is fixedly arranged between the top ends of the supporting rods 18, two hydraulic cylinders 20 are fixedly arranged on the lower surface of the upper machine table 19, the output ends of the two hydraulic cylinders 20 are fixedly connected with the upper die holder 1, and the hydraulic cylinders 20 are connected with the controller 14 through leads.
Referring to fig. 1-2, the present utility model is specifically: guide sleeves 21 are fixedly installed at four corners of the bottom end of the upper die holder 1, guide rods 22 are fixedly installed at four corners of the top end of the lower die holder 4, and the guide sleeves 21 and the guide rods 22 are located on the same vertical plane.
Referring to fig. 1-2, the present utility model is specifically: the guide rod 22 is fixedly provided with a spring 23, a moving sleeve 24 is arranged above the guide rod 22, the moving sleeve 24 is fixedly connected with the spring 23, the guide sleeve 21 moves downwards along with the pushing of the hydraulic cylinder 20 and contacts with the moving sleeve 24, the moving sleeve 24 is driven to move downwards together, and the spring 23 is compressed.
Referring to fig. 1, the present utility model is specifically: the four corners of the bottom end of the upper die holder 1 are fixedly provided with upper limiting blocks 25, the four corners of the top end of the lower die holder 4 are fixedly provided with lower limiting blocks 26, and the upper limiting blocks 25 and the lower limiting blocks 26 can prevent the damage to the die due to incorrect die closing height setting.
Working principle: the hydraulic cylinder 20 is started, the hydraulic cylinder 20 pushes the upper die holder 1, the upper base plate 2 and the upper die 3 to move downwards at the same time, the material plate 7 is conveyed on the lower die 6, the guide sleeve 21 moves downwards to be in contact with the moving sleeve 24 and drives the moving sleeve 24 to move downwards together, the spring 23 compresses, the upper limiting block 25 and the lower limiting block 26 can prevent the die from being damaged due to incorrect die assembly height setting, at the moment, the material plate 7 is extruded by the upper die 3 and the lower die 6, the firing pin 10 can smoothly pass through the round hole 8 and finally be stamped into a preset shape, when the conveying of the material plate 7 does not meet the working specification, the firing pin 10 can be propped against the upper surface of the material plate 7 when the material plate 7 descends, the firing pin 10 moves upwards in the first round groove 9, the moving rod 12 moves towards the button switch 15 in the direction of the second round groove 11 and presses the button switch 15, the button switch 15 is closed, the controller 14 is powered off, and the hydraulic cylinder 20 stops working to prevent the upper die 6 and the lower die 6 from being damaged in the stamping process.
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.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
Claims (6)
1. The utility model provides a stamping die's mistake proofing device, its characterized in that includes upper die base (1), upper die base (1) bottom fixed mounting has upper die (2), upper die (3) are fixed mounting in upper die base (2) bottom, upper die base (1) one side is provided with die holder (4), die holder (4) top fixed mounting has lower bolster (5), lower bolster (5) top fixed mounting has bed die (6), be provided with flitch (7) on bed die (6), a plurality of round hole (8) have been seted up on flitch (7), first circular slot (9) have been seted up to upper die (3) bottom, movable mounting has firing pin (10) in first circular slot (9), second circular slot (11) have been seted up to upper die (3) one side, movable mounting has movable rod (12) in second circular slot (11), set up recess (13) on firing pin (10), movable rod (12) one end block is in recess (13), upper die (1) bottom fixed mounting has controller (14) and button (14) are connected to one side of the button (14), one end of the moving rod (12) is attached to the surface of the push button switch (15).
2. The error proofing device of the stamping die according to claim 1, wherein a foot pad (16) is fixedly arranged at the bottom end of the lower die holder (4), a lower machine table (17) is fixedly arranged at the bottom end of the foot pad (16), and supporting rods (18) are fixedly arranged at four corners of the top end of the lower machine table (17).
3. The error proofing device of the stamping die according to claim 2, wherein an upper machine table (19) is fixedly arranged between the top ends of the supporting rods (18), two hydraulic cylinders (20) are fixedly arranged on the lower surface of the upper machine table (19), the output ends of the two hydraulic cylinders (20) are fixedly connected with the upper die holder (1), and the hydraulic cylinders (20) are connected with the controller (14) through wires.
4. The error proofing device of the stamping die according to claim 3, wherein guide sleeves (21) are fixedly installed at four corners of the bottom end of the upper die holder (1), guide rods (22) are fixedly installed at four corners of the top end of the lower die holder (4), and the guide sleeves (21) and the guide rods (22) are located on the same vertical plane.
5. The error proofing device of a stamping die according to claim 4, wherein a spring (23) is fixedly mounted on the guide rod (22), a moving sleeve (24) is arranged above the guide rod (22), and the moving sleeve (24) is fixedly connected with the spring (23).
6. The error proofing device of the stamping die according to claim 4, wherein upper limiting blocks (25) are fixedly arranged at four corners of the bottom end of the upper die holder (1), and lower limiting blocks (26) are fixedly arranged at four corners of the top end of the lower die holder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320784529.1U CN219766416U (en) | 2023-04-11 | 2023-04-11 | Error proofing device of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320784529.1U CN219766416U (en) | 2023-04-11 | 2023-04-11 | Error proofing device of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219766416U true CN219766416U (en) | 2023-09-29 |
Family
ID=88106326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320784529.1U Active CN219766416U (en) | 2023-04-11 | 2023-04-11 | Error proofing device of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219766416U (en) |
-
2023
- 2023-04-11 CN CN202320784529.1U patent/CN219766416U/en active Active
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