CN222385751U - Metal sheet stamping die - Google Patents
Metal sheet stamping die Download PDFInfo
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- CN222385751U CN222385751U CN202420908755.0U CN202420908755U CN222385751U CN 222385751 U CN222385751 U CN 222385751U CN 202420908755 U CN202420908755 U CN 202420908755U CN 222385751 U CN222385751 U CN 222385751U
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- die
- lower die
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- stamping
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Abstract
本实用新型公开了一种金属板材冲压成型模具，包括上模具，所述上模具通过纵向位移机构设于工作台上端面中部的正上方位置；第一工位下模具、第二工位下模具，所述第一工位下模具、第二工位下模具结构相同，且交替与所述上模具配合冲压；活动板，所述活动板通过横向位移机构与所述工作台连接，所述第一工位下模具、第二工位下模具对称设置在所述活动板上端面的左右两端。本实用新型通过设置交替与上模具配合冲压的第一工位下模具、第二工位下模具，当第一工位下模具处于上模具下方冲压期间能够将金属板材放入第二工位下模具上等待冲压，当第二工位下模具处于上模具下方冲压期间能够对第一工位下模具上冲压好的冲压件取下并放入新的金属板材，依次循环，降低了单个下模具因放入金属板材和取下冲压件期间带来的时间浪费，提高冲压效率。
The utility model discloses a metal sheet stamping forming die, comprising an upper die, the upper die is arranged at a position just above the middle of the upper end face of a workbench through a longitudinal displacement mechanism; a first station lower die and a second station lower die, the first station lower die and the second station lower die have the same structure and are alternately matched with the upper die for stamping; a movable plate, the movable plate is connected to the workbench through a transverse displacement mechanism, the first station lower die and the second station lower die are symmetrically arranged at the left and right ends of the upper end face of the movable plate. The utility model sets a first station lower die and a second station lower die for alternately matching with the upper die for stamping, when the first station lower die is under the upper die for stamping, the metal sheet can be placed on the second station lower die to wait for stamping, when the second station lower die is under the upper die for stamping, the stamped parts stamped on the first station lower die can be removed and new metal sheets can be placed, and the cycle is carried out in sequence, thereby reducing the time waste caused by placing metal sheets and removing stamped parts in a single lower die, and improving stamping efficiency.
Description
Technical Field
The utility model belongs to the technical field of stamping equipment, and particularly relates to a metal plate stamping forming die.
Background
The stamping uses a die to press the metal plate material into various plate-shaped parts, shells and container workpieces on a press machine. Such a forming process carried out in the cold state is called cold stamping, for short stamping. The stamping process is a production technology for producing product parts with certain shapes, sizes and performances by directly applying deformation force to a plate in a die and deforming the plate by using the power of conventional or special stamping equipment.
The die used for stamping is called a stamping die, and is called a stamping die for short, and comprises an upper die and a lower die matched with the upper die. The stamping die is a special tool for processing the metal plates into required stamped parts in batches. Research finds that most of the existing stamping dies are arranged in a one-to-one correspondence manner, namely, the lower die is always located at the lower position of the upper die, when the stamping die is in operation, firstly, after the metal sheet is placed on the lower die, the stamping machine is started to realize stamping operation on the metal sheet along with the downward movement of the upper die, after stamping is completed, the stamping part is taken down, a new metal sheet is placed in the stamping part, and the stamping die circulates in sequence, namely, the existing stamping die needs to be stamped, and the next operation of placing the metal sheet can be carried out after the stamping part is taken down, so that a large amount of time is wasted during the stamping operation, and the stamping efficiency is seriously influenced.
Based on the defects in the prior art, the utility model discloses a metal plate stamping forming die, which is provided with a first station lower die and a second station lower die which are alternately matched with an upper die for stamping, wherein when the first station lower die is positioned below the upper die for stamping, a metal plate can be placed on the second station lower die for waiting for stamping, and when the second station lower die is positioned below the upper die for stamping, a stamped part punched on the first station lower die can be taken down and a new metal plate can be placed in the second station lower die, and the metal plate stamping forming die is sequentially circulated, so that the time waste caused by the fact that a single lower die is placed in the metal plate and the stamped part is taken down is reduced, and the stamping efficiency is improved.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a metal plate stamping forming die which is used for solving the technical problems in the background art.
The utility model provides the following technical scheme:
a metal sheet stamping forming die comprises
The upper die is arranged at a position right above the middle part of the upper end surface of the workbench through a longitudinal displacement mechanism;
The first station lower die and the second station lower die have the same structure and are alternately matched with the upper die for stamping;
The movable plate is connected with the workbench through a transverse displacement mechanism, and the first station lower die and the second station lower die are symmetrically arranged at the left end and the right end of the upper end face of the movable plate.
Preferably, the longitudinal displacement mechanism comprises a supporting guide rod which is vertically arranged upwards, a top plate is arranged at the upper end part of the supporting guide rod, an upper die seat is arranged between the top plate and the workbench, a guide hole which is matched with the supporting guide rod is formed in the edge of the upper die seat, the top plate is connected with the upper die seat through a punching oil cylinder, and the upper die is arranged at the middle position of the lower end surface of the upper die seat.
Preferably, the four support guide rods are arranged, the four support guide rods are respectively located at four corner positions of the upper die seat, and the four corner positions of the upper die seat are also respectively provided with guide holes corresponding to the four support guide rods one by one.
Preferably, the lower end face of the first station lower die is connected with the movable plate through a first station lower die seat, and the lower end face of the second station lower die is connected with the movable plate through a second station lower die seat.
Preferably, the four corner positions of the lower end surface of the upper die seat are respectively vertically and downwardly provided with a positioning sleeve, the four corner positions of the upper end surface of the first station lower die seat are respectively vertically and upwardly provided with a first positioning column matched with the positioning sleeve, and the four corner positions of the upper end surface of the second station lower die seat are respectively vertically and upwardly provided with a second positioning column matched with the positioning sleeve.
Preferably, hemispherical transition heads are respectively arranged at the upper ends of the first positioning column and the second positioning column, and a through hole is formed in the side face, close to one end of the upper die seat, of the positioning sleeve.
Preferably, the upper end face of the workbench is provided with a rectangular notch along the length direction of the workbench, the front inner wall and the rear inner wall of the rectangular notch are respectively provided with a groove along the length direction of the rectangular notch, and the two transverse displacement mechanisms are symmetrically arranged in the two grooves.
Preferably, the transverse displacement mechanism is arranged on a connecting block at the middle position of the front side and the rear side of the movable plate, a first oil cylinder and a second oil cylinder are respectively hinged to the left side surface and the right side surface of the connecting block, and the other ends of the first oil cylinder and the second oil cylinder are respectively hinged to the left inner wall and the right inner wall of the groove.
Preferably, the transverse displacement mechanism further comprises a guide rod arranged in the groove, the axial direction of the guide rod is along the length direction of the groove, two ends of the guide rod are respectively connected with the left inner wall and the right inner wall of the groove, and a plurality of guide sleeves matched with the guide rod are respectively arranged on the front side surface and the rear side surface of the movable plate.
Preferably, the bottom of recess is provided with the spout along its length direction respectively, the connecting block keep away from the one end of fly leaf be provided with spout looks adaptation's slider.
Preferably, the lower terminal surface of fly leaf is provided with a plurality of gyro wheel, and a plurality of the gyro wheel is the even setting of rectangular array formula, the bottom of rectangle notch be provided with along its length direction with the gyro wheel guide rail of gyro wheel looks adaptation, the gyro wheel guide rail is provided with a plurality of, and a plurality of the gyro wheel guide rail is followed the preceding width direction equidistant even setting of rectangle notch.
Compared with the prior art, the utility model has the following beneficial effects:
According to the metal plate stamping forming die, the first station lower die and the second station lower die which are alternately matched with the upper die for stamping are arranged, when the first station lower die is located below the upper die for stamping, the metal plate can be placed on the second station lower die for waiting for stamping, when the second station lower die is located below the upper die for stamping, the stamped stamping part stamped on the first station lower die can be taken down and new metal plate can be placed, circulation is sequentially carried out, time waste caused by the fact that a single lower die is placed in the metal plate and the stamping part is taken down is reduced, and stamping efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without the inventive effort of a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of a moving plate structure according to the present utility model.
Fig. 3 is a schematic structural view of a lateral displacement mechanism according to the present utility model.
Fig. 4 is a schematic structural view of a positioning sleeve according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Referring to FIGS. 1-4, a sheet metal stamping die comprises
The upper die 2 is arranged at a position right above the middle part of the upper end surface of the workbench 1 through a longitudinal displacement mechanism;
the first station lower die 5 and the second station lower die 6 have the same structure, and are alternately matched with the upper die 2 for stamping;
The movable plate 4, the movable plate 4 through horizontal displacement mechanism with workstation 1 is connected, first station bed die 5, second station bed die 6 symmetry set up the left and right sides both ends of movable plate 4 up end. Through setting up first station bed die, the second station bed die of alternative and last mould cooperation punching press, can put into the second station bed die with sheet metal and wait for the punching press when first station bed die is in the punching press of last mould below, can take off and put into new sheet metal to the stamping workpiece that the punching press was good on the first station bed die when the second station bed die is in the punching press of last mould below, circulation in proper order, reduced single bed die because of the time waste that brings during putting into sheet metal and taking down the stamping workpiece, improve stamping efficiency.
The vertical displacement mechanism is including being the support guide bar 31 that vertical upwards set up, support guide bar 31 upper end is provided with roof 32, roof 32 with be provided with the mould seat 33 between the workstation 1, the edge of going up mould seat 33 be provided with support guide bar 31 looks adaptation's guiding hole, roof 32 with go up and be connected through ram cylinder 34 between the mould seat 33, go up mould 2 and locate the middle part position of the terminal surface under the mould seat 33. By controlling the operation of the ram cylinder 34, the upper die holder 33 and the upper die 2 can be driven to move in the longitudinal direction.
The support guide rods 31 are provided with four, the four support guide rods 31 are respectively located at four corner positions of the upper die seat 33, and the four corner positions of the upper die seat 33 are also respectively provided with guide holes corresponding to the four support guide rods 31 one by one. Further improving the stability of the upper die holder 33 when it moves longitudinally and improving the punching effect.
The lower end face of the first station lower die 5 is connected with the movable plate 4 through a first station lower die seat 11, the lower end face of the second station lower die 6 is connected with the movable plate 4 through a second station lower die seat 12, positioning sleeves 83 are respectively vertically and downwardly arranged at four corner positions of the lower end face of the upper die seat 33, first positioning columns 81 matched with the positioning sleeves 83 are respectively vertically and upwardly arranged at four corner positions of the upper end face of the first station lower die seat 11, and second positioning columns 82 matched with the positioning sleeves 83 are respectively vertically and upwardly arranged at four corner positions of the upper end face of the second station lower die seat 12. The upper ends of the first positioning column 81 and the second positioning column 82 are respectively provided with a hemispherical transition head 84, and a through hole 85 is arranged on the side surface of one end of the positioning sleeve 83, which is close to the upper die seat 33. Along with the downward movement of the upper die seat 33 during stamping, the positioning sleeve 83 can be driven to move downward, at this time, the first station lower die seat 11 or the second station lower die seat 12 is located right below the upper die seat 33, along with the continuous downward movement of the positioning sleeve 83, the first positioning column 81 or the second positioning column 82 is just located inside the positioning sleeve 83, so that the stability and accuracy during stamping are further improved.
The upper end face of the workbench 1 is provided with a rectangular notch 13 along the length direction thereof, the front and rear inner walls of the rectangular notch 13 are respectively provided with a groove 14 along the length direction thereof, and the two transverse displacement mechanisms are symmetrically arranged in the two grooves 14. The transverse displacement mechanism is arranged on a connecting block 71 at the middle position of the front side and the rear side of the movable plate 4, a first oil cylinder 72 and a second oil cylinder 73 are respectively hinged to the left side and the right side of the connecting block, and the other ends of the first oil cylinder 72 and the second oil cylinder 73 are respectively hinged to the left inner wall and the right inner wall of the groove 14. Along with the extension of the two first oil cylinders, the two second oil cylinders shrink to drive the movable plate to move right, so that the first station lower die is located right below the upper die, along with the shrinkage of the two first oil cylinders, the two second oil cylinders stretch to drive the movable plate to move left, and the second station lower die is located right below the upper die.
The transverse displacement mechanism further comprises a guide rod 101 arranged in the groove 14, the axial direction of the guide rod is along the length direction of the groove, two ends of the guide rod are respectively connected with the left and right inner walls of the groove, and a plurality of guide sleeves 102 matched with the guide rod are respectively arranged on the front side and the rear side of the movable plate 4. The stability of the movable plate in the process of moving left and right and the stability of the movable plate in the process of stamping are improved.
The bottom of the groove 14 is respectively provided with a sliding groove 92 along the length direction thereof, and one end of the connecting block 71 away from the movable plate 4 is provided with a sliding block 91 adapted to the sliding groove 92. Further improving the stability of the movable plate during the left-right movement and the stability during the stamping.
The lower terminal surface of fly leaf 4 is provided with a plurality of gyro wheel, and a plurality of the gyro wheel is the even setting of rectangular array formula, the bottom of rectangle notch 13 be provided with along its length direction with the gyro wheel guide rail of gyro wheel looks adaptation, the gyro wheel guide rail is provided with a plurality of, a plurality of the gyro wheel guide rail is followed the preceding width direction equidistant even setting of rectangle notch 13. The stability of the movable plate in the process of moving left and right and the stability of the movable plate in the process of stamping are improved.
The above description is only of the preferred embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art, within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the protection scope of the present utility model.
Claims (8)
1. A metal plate stamping forming die is characterized by comprising
The upper die (2) is arranged at a position right above the middle part of the upper end surface of the workbench (1) through a longitudinal displacement mechanism;
the first station lower die (5) and the second station lower die (6) have the same structure, and are alternately matched with the upper die (2) for stamping;
The movable plate (4), the movable plate (4) through horizontal displacement mechanism with workstation (1) is connected, first station bed die (5), second station bed die (6) symmetry set up both ends about movable plate (4) up end.
2. The metal plate stamping forming die according to claim 1, wherein the longitudinal displacement mechanism comprises a supporting guide rod (31) which is vertically upwards arranged, a top plate (32) is arranged at the upper end part of the supporting guide rod (31), an upper die seat (33) is arranged between the top plate (32) and the workbench (1), a guide hole matched with the supporting guide rod (31) is formed in the edge of the upper die seat (33), the top plate (32) is connected with the upper die seat (33) through a stamping cylinder (34), and the upper die (2) is arranged at the middle position of the lower end face of the upper die seat (33).
3. The metal plate stamping forming die according to claim 2, wherein four supporting guide rods (31) are provided, the four supporting guide rods (31) are respectively located at four corner positions of the upper die holder (33), and the four corner positions of the upper die holder (33) are also respectively provided with guide holes corresponding to the four supporting guide rods (31) one by one.
4. The metal plate stamping forming die according to claim 2, wherein the lower end face of the first station lower die (5) is connected with the movable plate (4) through a first station lower die seat (11), and the lower end face of the second station lower die (6) is connected with the movable plate (4) through a second station lower die seat (12).
5. The metal plate stamping forming die according to claim 4, wherein four corner positions of the lower end face of the upper die seat (33) are respectively vertically provided with a positioning sleeve (83) downwards, four corner positions of the upper end face of the first station lower die seat (11) are respectively vertically provided with a first positioning column (81) matched with the positioning sleeve (83) upwards, and four corner positions of the upper end face of the second station lower die seat (12) are respectively vertically provided with a second positioning column (82) matched with the positioning sleeve (83) upwards.
6. The metal plate stamping forming die according to claim 5, wherein hemispherical transition heads (84) are respectively arranged at the upper end parts of the first positioning column (81) and the second positioning column (82), and a through hole (85) is formed in the side surface of one end, close to the upper die seat (33), of the positioning sleeve (83).
7. The metal plate stamping forming die according to claim 1, wherein a rectangular notch (13) is formed in the upper end face of the workbench (1) along the length direction of the workbench, grooves (14) are formed in the front inner wall and the rear inner wall of the rectangular notch (13) along the length direction of the rectangular notch, and the two transverse displacement mechanisms are symmetrically arranged in the two grooves (14).
8. The metal plate stamping forming die according to claim 7, wherein the transverse displacement mechanism is arranged on a connecting block (71) at the middle position of the front side and the rear side of the movable plate (4), a first oil cylinder (72) and a second oil cylinder (73) are hinged to the left side and the right side of the connecting block respectively, and the other ends of the first oil cylinder (72) and the second oil cylinder (73) are hinged to the left inner wall and the right inner wall of the groove (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420908755.0U CN222385751U (en) | 2024-04-29 | 2024-04-29 | Metal sheet stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420908755.0U CN222385751U (en) | 2024-04-29 | 2024-04-29 | Metal sheet stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222385751U true CN222385751U (en) | 2025-01-24 |
Family
ID=94296563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420908755.0U Expired - Fee Related CN222385751U (en) | 2024-04-29 | 2024-04-29 | Metal sheet stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222385751U (en) |
-
2024
- 2024-04-29 CN CN202420908755.0U patent/CN222385751U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20250124 |