CN223197922U - A stamping and ejection device for high-precision automotive stamping parts processing - Google Patents
A stamping and ejection device for high-precision automotive stamping parts processingInfo
- Publication number
- CN223197922U CN223197922U CN202422394155.XU CN202422394155U CN223197922U CN 223197922 U CN223197922 U CN 223197922U CN 202422394155 U CN202422394155 U CN 202422394155U CN 223197922 U CN223197922 U CN 223197922U
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- stamping
- ejection device
- baffles
- plate
- cavity
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Abstract
本实用新型公开了一种高精密汽车冲压件加工用冲压成型顶出装置，包括架体和下模板；所述下模板中间设有冲压槽，所述架体内设有与冲压槽相通的空腔；所述空腔内滑动连接有两个第一挡板；两个所述第一挡板内侧卡接且上端与下模板底部贴合设置；所述第一挡板下端连接有顶板；所述顶板设置于冲压槽的正下端且直径不大于冲压槽的宽度；所述顶板的下端连接有支撑杆；所述支撑杆与空腔滑动连接；且所述支撑杆侧面连接有齿条；所述齿条外侧连接有相啮合的齿轮。本实用新型通过使支撑杆上端的顶板向上移动顶出冲压槽内成型好的工件，使工件垂直向上移动，减少工件的侧面因偏移而产生摩擦磨损，增加工件生产的精度。
The utility model discloses a stamping and ejecting device for processing high-precision automobile stamping parts, comprising a frame and a lower template; a stamping groove is provided in the middle of the lower template, and a cavity communicating with the stamping groove is provided in the frame; two first baffles are slidably connected in the cavity; the inner sides of the two first baffles are clamped and the upper ends are arranged to fit the bottom of the lower template; the lower ends of the first baffles are connected to a top plate; the top plate is arranged at the lower end of the stamping groove and has a diameter not greater than the width of the stamping groove; the lower end of the top plate is connected to a support rod; the support rod is slidably connected to the cavity; and a rack is connected to the side of the support rod; and a meshing gear is connected to the outer side of the rack. The utility model ejects the workpiece formed in the stamping groove by moving the top plate at the upper end of the support rod upward, so that the workpiece moves vertically upward, reduces friction and wear on the side of the workpiece due to offset, and increases the precision of workpiece production.
Description
Technical Field
The utility model relates to the technical field of automobile stamping part processing, in particular to a stamping forming ejection device for high-precision automobile stamping part processing.
Background
In the prior art, after the stamping is completed, the workpiece is manually taken out of the die, so that the efficiency of continuously stamping the workpiece is inconvenient, the force direction during manual taking is difficult to determine, the taking direction of the workpiece and the stamping groove are easily deviated, the outer wall of the workpiece rubs with the die during taking, abrasion is generated, and the precision of the workpiece is reduced.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides a punch forming ejection device for processing a high-precision automobile stamping part.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A stamping forming ejection device for processing a high-precision automobile stamping part comprises a frame body and a lower die plate, wherein a stamping groove is formed in the middle of the lower die plate, a cavity communicated with the stamping groove is formed in the frame body, two first baffles are connected in the cavity in a sliding mode, the inner sides of the two first baffles are clamped and connected, the upper ends of the two first baffles are attached to the bottom of the lower die plate, the lower ends of the first baffles are connected with a top plate, the top plate is arranged at the right lower end of the stamping groove, the diameter of the top plate is not larger than the width of the stamping groove, the lower end of the top plate is connected with a supporting rod, the supporting rod is connected with the cavity in a sliding mode, a rack is connected to the side face of the supporting rod, meshed gears are connected to the outer sides of the rack, and the supporting rod drives the supporting rod to move up and down in the cavity through gear rotation.
The two ends of each first baffle are connected with connecting blocks, connecting rods are connected between the two connecting blocks on the same side, one end of each connecting rod is fixedly connected with one connecting block, the other end of each connecting rod penetrates through the other connecting block and is fixedly connected with a second baffle, symmetrical cams are rotationally connected between the second baffles and the adjacent first baffles, and the two first baffles are bonded and clamped through extrusion of the symmetrical cams.
The connecting rod is sleeved with a spring, two ends of the spring are respectively abutted against the inner sides of the two connecting blocks, and the two first baffles move outwards through the elasticity of the spring.
Preferably, the length difference between the long shaft and the short shaft of the symmetrical cam is not smaller than the diameter length of the top plate, and the upper end of the symmetrical cam is connected with a first motor.
Preferably, a shaft lever is fixedly connected in the middle of the gear, and one end of the shaft lever penetrates through the frame body and is connected with a second motor.
Preferably, a clamping block is connected to the inner side of one of the first baffle plates; the inner side of the other first baffle is provided with a clamping groove matched with the clamping block, the two first baffles are clamped through the clamping block, the front side and the rear side of each first baffle are connected with guide plates, and the two first baffles are clamped with the inside of the cavity in a sliding manner through the guide plates.
Preferably, the upper end of the frame body is connected with an upper template, the upper template is matched with the lower template, and the upper end of the upper template is connected with a first cylinder.
Preferably, the frame body is also connected with a pushing plate in a sliding way, and one end of the pushing plate, which is far away from the lower template, is connected with a second cylinder.
Compared with the prior art, the utility model provides the punch forming ejection device for processing the high-precision automobile stamping part, which has the following beneficial effects:
According to the stamping forming ejection device for processing the high-precision automobile stamping part, the first baffle plate is arranged in the frame body in a sliding mode, the top plate is arranged at the lower end of the first baffle plate, the opening at the bottom of the lower die plate is clamped through the two first baffle plates during stamping forming, after stamping forming can be normally carried out, the top plate can move upwards from the bottom after the two first baffle plates reversely move outwards through the rotationally symmetrical cam, the top plate at the upper end of the supporting rod moves upwards through the rotating gear to eject a well-formed workpiece in the stamping groove, the workpiece moves vertically upwards, friction and abrasion are generated on the side face of the workpiece due to offset, the precision of workpiece production is improved, the workbench is pushed out through the push plate, the formed workpiece is conveniently collected, a worker does not need to manually detach the workpiece in the lower die, the stamping efficiency is effectively improved, the working strength of the worker is reduced, and the operation is more convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the structure of the cavity of the present utility model;
FIG. 4 is a schematic view of the structure of the cavity of the present utility model in use;
Fig. 5 is a schematic view of the structure of the rear side of the present utility model.
10, A frame body, 11, a lower die plate, 12, a punching groove, 13, an upper die plate, 14, a first cylinder, 20, a cavity, 21, a first baffle, 22, a connecting block, 23, a connecting rod, 24, a second baffle, 25, a symmetrical cam, 26, a spring, 27, a first motor, 31, a top plate, 32, a supporting rod, 33, a rack, 34, a gear, 35, a shaft rod, 36, a second motor, 41, a clamping block, 42, a clamping groove, 43, a guide plate, 51, a push plate, 52 and a second cylinder.
Detailed Description
Referring to fig. 1-5, a specific embodiment of the punch forming ejection device for processing high-precision automobile stamping parts in the utility model is described, and the ejection device comprises a frame body 10 and a lower die plate 11, wherein a punching groove 12 is arranged in the middle of the lower die plate 11, an upper die plate 13 is connected to the upper end of the frame body 10, the upper die plate 13 is matched with the lower die plate 11, and a first cylinder 14 is connected to the upper end of the upper die plate.
The frame body 10 is internally provided with a cavity 20 communicated with the punching groove 12, two first baffle plates 21 are connected in a sliding mode in the cavity 20, the inner sides of the two first baffle plates 21 are clamped and connected, the upper ends of the two first baffle plates are attached to the bottom of the lower die plate 11, the lower end of the first baffle plates 21 is connected with a top plate 31, the top plate 31 is arranged at the right lower end of the punching groove 12, the diameter of the top plate is not larger than the width of the punching groove 12, the lower end of the top plate 31 is connected with a supporting rod 32, the supporting rod 32 is connected with the cavity 20 in a sliding mode, the side face of the supporting rod 32 is connected with a rack 33, the outer side of the rack 33 is connected with a gear 34 meshed with the rack, the supporting rod 32 is driven to move up and down in the cavity 20 through rotation of the gear 34, a shaft rod 35 is fixedly connected in the middle of the gear 34, and one end of the shaft 35 penetrates through the frame body 10 and is connected with a motor two 36. During stamping forming, the openings at the bottom of the lower die plate 11 are clamped through the two first baffle plates 21, so that after the lower die plate 11 is stamped and formed normally, the first baffle plates 21 are moved, the rotating gear 34 drives the rack 33 to move upwards, and the top plate 31 at the upper end of the supporting rod 32 moves upwards to eject a well-formed workpiece in the stamping groove 12.
In order to facilitate the movement of the two first baffles 21, connecting blocks 22 are connected to two ends of the two first baffles 21, a connecting rod 23 is connected between the two connecting blocks 22 on the same side, one end of the connecting rod 23 is fixedly connected with one connecting block 22, the other end of the connecting rod 23 penetrates through the other connecting block 22 and is fixedly connected with a second baffle 24, symmetrical cams 25 are rotationally connected between the second baffle 24 and the adjacent first baffles 21, the two first baffles 21 are pressed and clamped through the symmetrical cams 25, and the upper end of the empty cavity 20 is shielded.
The connecting rod 23 is sleeved with a spring 26, two ends of the spring 26 are respectively abutted against the inner sides of the two connecting blocks 22, the two first baffles 21 move outwards through the elasticity of the spring 26, after being formed by punching, the rotationally symmetrical cams 25 release the first baffles 21, and the two first baffles 21 are separated after rebounded through the spring 26. The length difference between the long axis and the short axis of the symmetrical cam 25 is not smaller than the diameter of the top plate 31, so that the distance between the two first baffles 21 is not smaller than the diameter of the top plate 31, and the symmetrical cam 25 can be smoothly ejected, and the upper end of the symmetrical cam 25 is connected with a first motor 27.
In order to enable the two first baffles 21 to move and then tightly abut against each other, a clamping block 41 is connected to the inner side of one of the first baffles 21, a clamping groove 42 matched with the clamping block 41 is formed in the inner side of the other first baffle 21, the two first baffles 21 are clamped through the clamping block 41, guide plates 43 are connected to the front side and the rear side of the two first baffles 21 for limiting movement of the two first baffles 21, and the two first baffles 21 are slidably clamped with the inside of the cavity 20 through the guide plates 43.
In order to facilitate the ejection of the ejected workpiece, a push plate 51 is also connected to the frame 10 in a sliding manner, and a second cylinder 52 is connected to one end of the push plate 51 away from the lower die plate 11.
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 (8)
1. A stamping forming ejection device for processing high-precision automobile stamping parts comprises a frame body (10) and a lower die plate (11), wherein a stamping groove (12) is formed in the middle of the lower die plate (11), the stamping forming ejection device is characterized in that a cavity (20) communicated with the stamping groove (12) is formed in the frame body (10), two first baffles (21) are connected in a sliding mode in the cavity (20), the inner sides of the two first baffles (21) are clamped, the upper ends of the two first baffles are attached to the bottom of the lower die plate (11), the lower ends of the first baffles (21) are connected with a top plate (31), the top plate (31) is arranged at the right lower end of the stamping groove (12) and is not larger than the width of the stamping groove (12), a supporting rod (32) is connected to the lower end of the top plate (31), the supporting rod (32) is connected with the cavity (20) in a sliding mode, racks (33) are connected to the outer sides of the supporting rod (32), meshed gears (34) are connected to the outer sides of the supporting rod (32), and the racks (32) are driven to move up and down in the cavity (20) through the rotation of the gears (34).
2. The stamping forming ejection device for machining of the high-precision automobile stamping parts, which is characterized in that two ends of two first baffle plates (21) are connected with connecting blocks (22), a connecting rod (23) is connected between the two connecting blocks (22) on the same side, one end of the connecting rod (23) is fixedly connected with one connecting block (22), the other end of the connecting rod (23) penetrates through the other connecting block (22) and is fixedly connected with a second baffle plate (24), symmetrical cams (25) are rotationally connected between the second baffle plates (24) and the adjacent first baffle plates (21), and the two first baffle plates (21) are pressed by the symmetrical cams (25) to be attached and clamped.
3. The stamping forming ejection device for machining the high-precision automobile stamping parts according to claim 2 is characterized in that springs (26) are sleeved on the connecting rods (23), two ends of each spring (26) are respectively abutted against the inner sides of the two connecting blocks (22), and the two first baffle plates (21) move outwards through the elastic force of the springs (26).
4. The punch forming ejection device for machining high-precision automobile stamping parts according to claim 2, wherein the length difference between the long axis and the short axis of the symmetrical cam (25) is not smaller than the diameter length of the top plate (31), and the upper end of the symmetrical cam (25) is connected with a motor I (27).
5. The stamping forming ejection device for machining high-precision automobile stamping parts, which is disclosed in claim 1, is characterized in that a shaft lever (35) is fixedly connected in the middle of the gear (34), and one end of the shaft lever (35) penetrates through the frame body (10) and is connected with a motor II (36).
6. The stamping forming ejection device for machining of the high-precision automobile stamping parts, which is disclosed in claim 1, is characterized in that a clamping block (41) is connected to the inner side of one first baffle plate (21), a clamping groove (42) matched with the clamping block (41) is formed in the inner side of the other first baffle plate (21), the two first baffle plates (21) are clamped through the clamping block (41), guide plates (43) are connected to the front side and the rear side of the two first baffle plates (21), and the two first baffle plates (21) are clamped with the inner portion of the cavity (20) in a sliding mode through the guide plates (43).
7. The stamping forming ejection device for processing the high-precision automobile stamping parts, which is disclosed in claim 1, is characterized in that an upper die plate (13) is connected to the upper end of the frame body (10), the upper die plate (13) is matched with a lower die plate (11), and a first cylinder (14) is connected to the upper end of the upper die plate.
8. The stamping forming ejection device for processing the high-precision automobile stamping parts, which is disclosed in claim 1, is characterized in that a pushing plate (51) is also connected to the frame body (10) in a sliding manner, and a cylinder II (52) is connected to one end of the pushing plate (51) far away from the lower die plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422394155.XU CN223197922U (en) | 2024-09-30 | 2024-09-30 | A stamping and ejection device for high-precision automotive stamping parts processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422394155.XU CN223197922U (en) | 2024-09-30 | 2024-09-30 | A stamping and ejection device for high-precision automotive stamping parts processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223197922U true CN223197922U (en) | 2025-08-08 |
Family
ID=96598198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422394155.XU Active CN223197922U (en) | 2024-09-30 | 2024-09-30 | A stamping and ejection device for high-precision automotive stamping parts processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223197922U (en) |
-
2024
- 2024-09-30 CN CN202422394155.XU patent/CN223197922U/en active Active
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