CN222036497U - A forging punching die - Google Patents
A forging punching die Download PDFInfo
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- CN222036497U CN222036497U CN202323518228.3U CN202323518228U CN222036497U CN 222036497 U CN222036497 U CN 222036497U CN 202323518228 U CN202323518228 U CN 202323518228U CN 222036497 U CN222036497 U CN 222036497U
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- forging
- seat
- punching
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Abstract
The utility model discloses a forge piece punching die which comprises a base, wherein a fixed die base plate is arranged above the base, and two groups of wedge type fixing components are symmetrically arranged on two sides of the fixed die base plate; the upper end of the fixed die backing plate is provided with a storage groove, wherein the bottom of the storage groove is provided with a punching hole; a mounting plate is arranged above the fixed die backing plate, and a punch is fixedly arranged in the middle of the lower end of the mounting plate; the outside of the base is provided with a 冂 -shaped supporting seat, wherein a punching cylinder is fixedly arranged above the 冂 -shaped supporting seat. According to the utility model, the punching cylinder drives the mounting plate to drive the punch and the inclined wedge to synchronously move downwards, so that the inclined wedge pushes the sliding block to move towards one side of the fixed die backing plate, the sliding block is convenient to drive the clamping seat to clamp and fix the forging, deformation or deviation of the forging in the punching process is prevented, the external shape quality of the forging can be effectively ensured, the punching yield and the processing efficiency of the forging are greatly improved, the convenience and the rapidness are realized, the practicability is high, and the market prospect is wide.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a forging stamping die.
Background
The forging is a processing method for forging a metal blank by using forging machinery to apply pressure to the metal blank, extruding and hammering the metal material in a plastic state, so that the physical property, the size and the shape of the metal material are gradually formed as required, and the metal material is subjected to plastic deformation to obtain a forging piece with certain mechanical property, certain shape and size.
The existing punching die is used for cutting metal materials in the die through metal processing pressure to form required holes, but the punching die cannot be used for effectively fixing a forging product when the forging product is punched, so that the forging product can shake in the moment that a punch moves downwards, the punching position is offset, defects are caused in punching of the forging product, and punching processing efficiency of the forging product is greatly reduced.
Disclosure of Invention
The utility model aims to provide a forging punching die which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A forging punching die comprises a base, wherein a fixed die backing plate is arranged above the base; two groups of wedge-shaped fixing components are symmetrically arranged on two sides of the fixed die base plate, and the wedge-shaped fixing components are fixedly connected with the base; the upper end of the fixed die backing plate is provided with a storage groove, wherein the bottom of the storage groove is provided with a punching hole, and the punching hole penetrates through the base downwards; a mounting plate is arranged above the fixed die base plate, and two sides of the mounting plate are respectively connected with the wedge type fixing assembly; a punch is fixedly arranged in the middle of the lower end of the mounting plate, and the lower end of the punch can extend into the punched hole; the upper end of the mounting plate is provided with a connecting shaft, and the lower end of the connecting shaft is fixedly connected with the mounting plate through a screw; the outer side of the base is provided with a 冂 -shaped supporting seat, and a punching cylinder is fixedly arranged above the 冂 -shaped supporting seat; the stamping cylinder is vertically arranged, wherein a piston rod of the stamping cylinder downwards penetrates through the top end of the 冂 -shaped supporting seat and is fixedly connected with the connecting shaft.
Preferably, the wedge-type fixing assembly comprises a sliding seat, wherein the lower end of the sliding seat is fixedly connected with the base; the inner cavity of the sliding seat is provided with a sliding block, and a movable die pressing plate is arranged above the sliding seat; a rectangular opening is formed in the movable die pressing plate, and an inclined wedge block is arranged above the rectangular opening; the upper end of the inclined wedge block is fixedly connected with the side edge of the mounting plate through a fixing bolt, and the lower end of the inclined wedge block penetrates through the rectangular opening and extends to the upper portion of the sliding block.
Preferably, a side plate is fixedly arranged on one side of the sliding seat far away from the fixed die backing plate, wherein a spring seat is arranged on the outer side of the side plate; the spring seat is fixedly connected with a screw rod, one end of the screw rod is fixedly connected with the spring seat through a nut, and the other end of the screw rod penetrates through the side plate and is fixedly connected with the lower end of the sliding block.
Preferably, the outside cover of screw rod is equipped with supporting spring, this supporting spring one end and spring holder fixed connection, and wherein supporting spring other end and curb plate outer wall fixed connection.
Preferably, a connecting plate is arranged on one side, close to the fixed die base plate, of the sliding block, one side of the connecting plate is fixedly connected with the sliding block, and a clamping seat is arranged on the other side of the connecting plate.
Preferably, the clamping end of the clamping seat is provided with a movable groove, a plurality of limiting jacking blocks are arranged in the movable groove, and the tail end of each limiting jacking block is respectively provided with a spring; one end of the spring is fixedly connected with the limiting ejector block, and the other end of the spring is fixedly connected with the bottom of the movable groove.
Preferably, a limiting ring is arranged below the mounting plate and sleeved on the outer wall of the punch, wherein two sides of the limiting ring are respectively connected with the upper end face of the movable die pressing plate.
Preferably, the outer wall of the punch is sleeved with a buffer spring, the upper end of the buffer spring is fixedly connected with the bottom of the mounting plate, and the lower end of the buffer spring is fixedly connected with the limiting ring.
Preferably, four sliding holes are formed in the mounting plate, and a guide rod is arranged in each sliding hole; the guide rod penetrates through the sliding hole and is connected with the sliding hole in a sliding mode, and the lower end of the guide rod extends downwards and is fixedly connected with the limiting ring.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the forging piece is placed in the object placing groove at the upper end of the fixed die backing plate, the punch is driven to move downwards by controlling the punching cylinder, and in the process of moving downwards by the punch, the mounting plate also moves downwards along with the pushing of the punching cylinder, so that the mounting plate drives the inclined wedges fixed at two sides to be downwards inserted into the rectangular opening, after the inclined wedge surfaces of the inclined wedges are contacted with the inclined surfaces of the sliding blocks, the sliding blocks are pushed to move towards one side of the fixed die backing plate along with the continuous downward movement of the inclined wedges, so that the sliding blocks drive the clamping seat to clamp and fix the forging piece placed on the fixed die backing plate, wherein the plurality of limiting jacking blocks with springs are arranged on the clamping seat, so that the forging pieces with different shapes can be clamped and fixed conveniently through the deformation degree of the springs, the application range is wide, the external shape quality of the forging piece can be effectively ensured, the manufacturing cost is saved for forging, the punching yield and the processing efficiency of the forging piece are greatly improved, the forging piece is convenient and fast, the practicability is high, and the market prospect is wide.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the base and wedge-type fixing assembly of the present utility model;
FIG. 3 is a cross-sectional view of the A-A structure of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic view of the structure of the cam type fixing assembly of the present utility model;
fig. 5 is a schematic structural view of a clamping seat according to the present utility model.
Wherein: 1. a base; 2. a fixed die backing plate; 3. wedge type fixed component; 301. a slide; 302. a slide block; 303. a movable die pressing plate; 304. a rectangular opening; 305. wedge block; 4. a storage groove; 5. punching; 6. a mounting plate; 7. a punch; 8. a connecting shaft; 9.冂 -shaped supporting seat; 10. a punching cylinder; 11. a side plate; 12. a spring seat; 13. a screw; 14. a nut; 15. a support spring; 16. a connecting plate; 17. a clamping seat; 18. a movable groove; 19. a limiting top block; 20. a spring; 21. a limiting ring; 22. a buffer spring; 23. a slide hole; 24. a guide rod.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5 in combination, a forging punching die comprises a base 1, wherein a fixed die backing plate 2 is arranged above the base 1; two groups of wedge-shaped fixing components 3 are symmetrically arranged on two sides of the fixed die base plate 2, wherein the wedge-shaped fixing components 3 are fixedly connected with the base 1; the upper end of the fixed die backing plate 2 is provided with a storage groove 4, wherein the bottom of the storage groove 4 is provided with a punching hole 5, and the punching hole 5 downwards penetrates through the base 1; a mounting plate 6 is arranged above the fixed die base plate 2, wherein two sides of the mounting plate 6 are respectively connected with the wedge type fixing assembly 3; a punch 7 is fixedly arranged in the middle of the lower end of the mounting plate 6, wherein the upper end of the punch 7 is fixedly connected with the mounting plate 6, and the lower end of the punch 7 can extend into the punching hole 5; the upper end of the mounting plate 6 is provided with a connecting shaft 8, and the lower end of the connecting shaft 8 is fixedly connected with the mounting plate 6 through a screw; the outer side of the base 1 is provided with a 冂 -shaped supporting seat 9, wherein a stamping cylinder 10 is fixedly arranged above the 冂 -shaped supporting seat 9; the punching cylinder 10 is vertically arranged, and a piston rod of the punching cylinder 10 downwards penetrates through the top end of the 冂 -shaped supporting seat 9 and is fixedly connected with the connecting shaft 8. Through placing the forging in the thing groove 4 of putting of cover half backing plate 2 upper end, control stamping cylinder 10 drive piston rod drives mounting panel 6 and moves down afterwards, thereby make mounting panel 6 drive drift 7 move down, when mounting panel 6 moves down, the slide wedge fixed subassembly 3 of setting in the base both sides is horizontal in opposite directions under the extrusion effect of mounting panel 6, and then the forging that places in the thing groove 4 is held fixedly, improve the stability of forging, prevent that the forging from appearing warping or skew in punching a hole, can effectually guarantee forging external shape quality, save cost of manufacture for forging, the yields and the machining efficiency that the forging punched a hole have been improved greatly.
Referring to fig. 2 to fig. 4 in combination, as an embodiment of the present utility model, the cam fixing assembly 3 includes a sliding seat 301, wherein a lower end of the sliding seat 301 is fixedly connected with the base 1; the sliding seat 301 is of a U-shaped structure, and a sliding block 302 is arranged in the inner cavity of the sliding seat 301; the lower end of the sliding block 302 is in sliding connection with the bottom of the inner cavity of the sliding seat 301, and the upper end of the sliding block 302 is provided with an inclined plane; a movable die pressing plate 303 is arranged above the slide 301, two ends of the movable die pressing plate 303 are fixedly connected with the upper ends of two sides of the slide 301 through bolts respectively, and a rectangular opening 304 is formed in one side, away from the fixed die backing plate 2, of the movable die pressing plate 303; a wedge block 305 is arranged above the rectangular opening 304, the upper end of the wedge block 305 is fixedly connected with the side edge of the mounting plate 6 through a fixing bolt, wherein the lower end of the wedge block 305 penetrates through the rectangular opening 304 and extends to the upper side of the sliding block 302, and a wedge surface matched with the inclined surface of the sliding block 302 is arranged at the lower end of the wedge block 305.
In the above scheme, the stamping cylinder 10 drives the piston rod to drive the connecting shaft 8 to push the mounting plate 6 downwards, so that the mounting plate 6 drives the punch 7 and the inclined wedge 305 to synchronously move downwards, wherein the lower end of the inclined wedge 305 moves towards the inner cavity of the sliding seat 301 from the rectangular opening 304, after the inclined wedge surface of the inclined wedge 305 contacts with the inclined surface of the sliding block 302, the sliding block 302 is pushed to move towards one side of the fixed die backing plate 2 along with the continuous downward movement of the inclined wedge 305, and thus the sliding block 302 drives the clamping seat 17 to clamp and fix a forging placed on the fixed die backing plate 2, the stability of the forging is greatly improved, the deformation or the deviation of the forging in the punching process is avoided, the external shape quality of the forging can be effectively ensured, the manufacturing cost is saved for forging, and the stamping die is high in practicability and convenient to use.
Referring to fig. 3 and fig. 4 in combination, as an embodiment of the present utility model, a side plate 11 is fixedly installed on a side of the slide 301 away from the fixed mold base plate 2, wherein a spring seat 12 is provided on an outer side of the side plate 11; a screw rod 13 is fixedly connected to the spring seat 12, one end of the screw rod 13 is fixedly connected with the spring seat 12 through a nut 14, and the other end of the screw rod 13 penetrates through the side plate 11 and is fixedly connected with the lower end of the sliding block 302; the outside cover of screw rod 13 is equipped with supporting spring 15, and this supporting spring 15 one end and spring holder 12 fixed connection, wherein supporting spring 15 other end and curb plate 11 outer wall fixed connection.
In the above-mentioned scheme, the ram cylinder 10 drives the piston rod to drive the connecting shaft 8 to push the mounting plate 6 downwards, so that the mounting plate 6 drives the punch 7 and the wedge block 305 to synchronously move downwards, and when the wedge surface of the wedge block 305 contacts with the inclined surface of the slide block 302, the wedge block 305 pushes the slide block 302 to move towards one side of the fixed die backing plate 2, so that the slide block 302 drives the clamping seat 17 to clamp and fix the forging piece placed on the fixed die backing plate 2; when the wedge block 305 pushes the slide block 302 to move, the screw rod 13 fixedly connected to the slide block 302 moves along with the slide block, so that the screw rod 13 drives the spring seat 12 to be matched with the side plate 11 to extrude the supporting spring 15, after the punching cylinder 10 drives the punch 7 to punch a forge piece, the punching cylinder 10 drives the piston rod to shrink up and down, the connecting shaft 8 drives the mounting plate 6 to move upwards, so that the mounting plate 6 drives the wedge block 305 and the punch 7 to move upwards and reset, when the wedge block 305 moves upwards to separate the wedge surface from the inclined surface of the slide block 302, the slide block 302 drives the slide block 302 to shrink towards the inner cavity of the slide block 301 and reset under the action of the elasticity of the supporting spring 15, and the forge piece is convenient to take by a worker and process.
Referring to fig. 5, as an embodiment of the present utility model, a connecting plate 16 is disposed on one side of the slide block 302 near the fixed mold base plate 2, and one side of the connecting plate 16 is fixedly connected with the slide block 302, wherein a clamping seat 17 is disposed on the other side of the connecting plate 16; the clamping end of the clamping seat 17 is provided with a movable groove 18, a plurality of limiting jacking blocks 19 are arranged in the movable groove 18, and the tail end of each limiting jacking block 19 is respectively provided with a spring 20; one end of the spring 20 is fixedly connected with the limiting top block 19, and the other end of the spring 20 is fixedly connected with the bottom of the movable groove 18.
In the above scheme, the slide block 302 is pushed to move towards one side of the fixed die backing plate 2 through the inclined wedge block 305, so that the slide block 302 drives the clamping seat 17 to clamp and fix the forging piece placed on the fixed die backing plate 2, and a plurality of limiting jacking blocks 19 with springs 20 are installed at the clamping ends of the clamping seat 17, wherein the limiting jacking blocks 19 are convenient for the limiting jacking blocks 19 to clamp and fix the forging pieces in different shapes under the action of the deformation degree of the springs 20, the application range is wide, the forging piece is prevented from deforming or shifting in the punching process, the external shape quality of the forging piece can be effectively ensured, and the punching stability and the processing efficiency of the forging piece are greatly improved.
Referring to fig. 2 to fig. 4 in combination, as an embodiment of the present utility model, a limiting ring 21 is disposed below the mounting plate 6, the limiting ring 21 is sleeved on the outer wall of the punch 7, wherein two sides of the limiting ring 21 are fixedly connected with the upper end of a movable mold pressing plate 303 disposed above the cam type fixing assembly 3 respectively; the outer wall of the punch 7 is sleeved with a buffer spring 22, wherein the upper end of the buffer spring 22 is fixedly connected with the bottom of the mounting plate 6, and the lower end of the buffer spring 22 is fixedly connected with a limiting ring 21; four slide holes 23 are formed in the mounting plate 6, and a guide rod 24 is respectively arranged in each slide hole 23; the guide rod 24 penetrates through the sliding hole 23 and is connected with the sliding hole in a sliding mode, wherein the lower end of the guide rod 24 extends downwards and is fixedly connected with the limiting ring 21.
In the above scheme, the stamping cylinder 10 drives the connecting shaft 8 to drive the mounting plate 6 to move downwards, so that the mounting plate 6 drives the punch 7 to move downwards along the through hole formed in the middle of the limiting ring 21; meanwhile, the mounting plate 6 vertically slides along the guide rod 24 through the slide hole 23, wherein the guide rod 24 is in sliding fit with the slide hole 23 and is used for providing guiding and limiting effects for the up-and-down movement of the mounting plate 6, so that the up-and-down lifting stability of the mounting plate 6 can be effectively improved; along with the mounting plate 6 drives the punch 7 to move downwards, wherein the mounting plate 6 is matched with the limiting ring 21 to extrude the buffer spring 22 sleeved on the outer side of the punch 7, when the punch 7 punches a forge piece, the buffer spring 22 buffers the stamping force of the punch 7, and then the stamping effect of the punch 7 is improved.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (9)
1. The forging punching die comprises a base (1), wherein a fixed die backing plate (2) is arranged above the base (1); the fixed die is characterized in that two groups of wedge-shaped fixing components (3) are symmetrically arranged on two sides of the fixed die base plate (2), and the wedge-shaped fixing components (3) are fixedly connected with the base (1); the upper end of the fixed die base plate (2) is provided with a storage groove (4), and the bottom of the storage groove (4) is provided with a punching hole (5); a mounting plate (6) is arranged above the fixed die base plate (2), wherein two sides of the mounting plate (6) are respectively connected with the wedge type fixing assembly (3); a punch (7) is fixedly arranged in the middle of the lower end of the mounting plate (6), a connecting shaft (8) is arranged at the upper end of the mounting plate (6), and the lower end of the punch (7) can extend into the punching hole (5); the novel hydraulic punching device is characterized in that a '冂' shaped supporting seat (9) is arranged on the outer side of the base (1), a punching cylinder (10) is fixedly arranged above the '冂' shaped supporting seat (9), and a piston rod of the punching cylinder (10) downwards penetrates through the top end of the '冂' shaped supporting seat (9) and is fixedly connected with the connecting shaft (8).
2. A forging punching die according to claim 1, characterized in that the wedge-type fixing assembly (3) comprises a sliding seat (301), wherein the lower end of the sliding seat (301) is fixedly connected with the base (1); a sliding block (302) is arranged in the inner cavity of the sliding seat (301), and a movable die pressing plate (303) is arranged above the sliding seat (301); a rectangular opening (304) is formed in the movable die pressing plate (303), and an inclined wedge block (305) is arranged above the rectangular opening (304); the upper end of the inclined wedge block (305) is fixedly connected with the side edge of the mounting plate (6) through a fixing bolt, wherein the lower end of the inclined wedge block (305) penetrates through the rectangular opening (304) and extends to the upper portion of the sliding block (302).
3. The forging punching die according to claim 2, wherein a side plate (11) is fixedly arranged on one side of the sliding seat (301) away from the fixed die base plate (2), and a spring seat (12) is arranged on the outer side of the side plate (11); the spring seat (12) is fixedly connected with a screw rod (13), one end of the screw rod (13) is fixedly connected with the spring seat (12) through a nut (14), and the other end of the screw rod (13) penetrates through the side plate (11) and is fixedly connected with the lower end of the sliding block (302).
4. A forging punching die according to claim 3, characterized in that a supporting spring (15) is sleeved outside the screw (13), one end of the supporting spring (15) is fixedly connected with the spring seat (12), and the other end of the supporting spring (15) is fixedly connected with the outer wall of the side plate (11).
5. The forging punching die according to claim 2, wherein a connecting plate (16) is arranged on one side of the sliding block (302) close to the fixed die base plate (2), one side of the connecting plate (16) is fixedly connected with the sliding block (302), and a clamping seat (17) is arranged on the other side of the connecting plate (16).
6. The forging punching die according to claim 5, characterized in that a movable groove (18) is formed in the clamping end of the clamping seat (17), a plurality of limiting ejector blocks (19) are arranged in the movable groove (18), and springs (20) are respectively arranged at the tail end of each limiting ejector block (19); one end of the spring (20) is fixedly connected with the limiting ejector block (19), and the other end of the spring (20) is fixedly connected with the bottom of the movable groove (18).
7. The forging punching die according to claim 1, wherein a limiting ring (21) is arranged below the mounting plate (6), the limiting ring (21) is sleeved on the outer wall of the punch (7), and two sides of the limiting ring (21) are respectively connected with the upper end face of the movable die pressing plate (303).
8. The forging punching die according to claim 7, wherein a buffer spring (22) is sleeved on the outer wall of the punch (7), the upper end of the buffer spring (22) is fixedly connected with the bottom of the mounting plate (6), and the lower end of the buffer spring (22) is fixedly connected with the limiting ring (21).
9. A forging punching die according to claim 7, characterized in that the mounting plate (6) is provided with four slide holes (23), wherein each slide hole (23) is respectively provided with a guide rod (24); the guide rod (24) penetrates through the sliding hole (23) and is connected with the sliding hole in a sliding mode, and the lower end of the guide rod (24) extends downwards and is fixedly connected with the limiting ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323518228.3U CN222036497U (en) | 2023-12-22 | 2023-12-22 | A forging punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323518228.3U CN222036497U (en) | 2023-12-22 | 2023-12-22 | A forging punching die |
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| Publication Number | Publication Date |
|---|---|
| CN222036497U true CN222036497U (en) | 2024-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323518228.3U Active CN222036497U (en) | 2023-12-22 | 2023-12-22 | A forging punching die |
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| Country | Link |
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| CN (1) | CN222036497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120715099A (en) * | 2025-08-30 | 2025-09-30 | 浙江江鑫机电有限公司 | A punching die for automobile door parts |
-
2023
- 2023-12-22 CN CN202323518228.3U patent/CN222036497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120715099A (en) * | 2025-08-30 | 2025-09-30 | 浙江江鑫机电有限公司 | A punching die for automobile door parts |
| CN120715099B (en) * | 2025-08-30 | 2025-11-25 | 浙江江鑫机电有限公司 | A punching die for automotive door parts |
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