CN218310345U - High-precision hardware stamping die - Google Patents
High-precision hardware stamping die Download PDFInfo
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- CN218310345U CN218310345U CN202221529779.2U CN202221529779U CN218310345U CN 218310345 U CN218310345 U CN 218310345U CN 202221529779 U CN202221529779 U CN 202221529779U CN 218310345 U CN218310345 U CN 218310345U
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Abstract
The utility model relates to the technical field of hardware dies, in particular to a high-precision hardware stamping die, which comprises a workbench, a stamping support and a positioning mechanism; the stamping support is fixedly connected to the top of the workbench; the positioning mechanism comprises an electric cylinder, a first rod, a first plate and a clamping plate; a cavity is arranged in the workbench; the first plate is fixedly connected to the inner wall of the cavity; the electric cylinder is fixedly connected to the bottom of the first plate; the output shaft of the electric cylinder is provided with a second plate; two third plates are rotationally connected in the cavity, and the two third plates are symmetrically arranged on two sides of the second plate; one end of the first rod is hinged to the second plate, and the other end of the first rod is hinged to the third plate; the two clamping plates penetrate through and are connected to the top of the workbench in a sliding mode, and the two clamping plates are symmetrically arranged on two sides of the stamping support; through setting up positioning mechanism for panel is positioned at the top of punching press support, has better location effect, guarantees the accuracy of panel when the punching press.
Description
Technical Field
The utility model relates to a hardware and mould technical field specifically is a high accuracy five metals stamping die.
Background
A die is a molding device, and a stamping die is mainly used for molding a metal material, and generally, a metal plate is put into the stamping die and pressure is applied to the metal plate to finally mold a desired shape.
A utility model with application number of CN202121928955.5 discloses a high-precision hardware mould, which comprises a workbench, wherein a placing plate is arranged on the workbench, a movable groove is arranged in the placing plate, and a bidirectional screw rod is arranged in the movable groove; the two-way thread is driven to rotate by rotating the turntable, the movable plates are driven to move and are in contact with the left side and the right side of the workpiece, the screws can be screwed, the screws are driven to rotate downwards, the positioning plates are driven to move downwards, the bottoms of the two positioning plates are in contact with the upper surface of the workpiece, the tops of the workpiece are positioned by the positioning plates and the left side and the right side of the workpiece through the two movable plates, and the workpiece is positioned to ensure the accuracy in stamping.
However, in the use process of the device, the chute for guiding the moving plate is in an open state for a long time, so that impurities such as scrap iron fall on the surface of the bidirectional screw from the chute, and the moving plate moves on the surface of the bidirectional screw, so that the threads on the surface of the bidirectional screw are damaged, and the service life of the bidirectional screw is short; therefore, a high-precision hardware stamping die is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art not enough, solve above-mentioned in at least one problem, the utility model provides a high accuracy five metals stamping die.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a high accuracy five metals stamping die, including workstation, punching press support and positioning mechanism; the stamping support is fixedly connected to the top of the workbench; the positioning mechanism comprises an electric cylinder, a first rod, a first plate and a clamping plate; a cavity is arranged in the workbench; the first plate is fixedly connected to the inner wall of the cavity; the electric cylinder is fixedly connected to the bottom of a first plate; the output shaft of the electric cylinder is provided with a second plate; two third plates are rotationally connected in the cavity, and the two third plates are symmetrically arranged on two sides of the second plate; one end of the first rod is hinged to the second plate, and the other end of the first rod is hinged to the third plate; the two clamping plates penetrate through and are connected to the top of the workbench in a sliding mode, and the two clamping plates are symmetrically arranged on two sides of the stamping support; the first plate penetrates through the clamping plate and is in sliding fit with the clamping plate, two through grooves are symmetrically formed in the top of the workbench, and the clamping plate and the through grooves are in sliding fit; and an elastic cloth is fixedly connected at the opening of the through groove.
Preferably, a spring is fixedly connected to one side, far away from the clamping plate, of the third plate, and the other end of the spring is fixedly connected to the inner wall of the cavity.
Preferably, the top of the workbench is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a top plate; the top of the top plate is fixedly connected with an air cylinder, an output shaft of the air cylinder is fixedly connected with a second rod, and a cylinder is arranged at the bottom end of the second rod; a circular plate is connected to the inside of the cylinder in a sliding manner; the second rod penetrates through the cylinder and is connected to the cylinder in a sliding mode, and the bottom end of the second rod is fixedly connected to the top of the circular plate; the bottom of the circular plate is fixedly connected with a third rod which penetrates through and is connected to the bottom of the cylinder in a sliding manner; the bottom end of the third rod is fixedly connected with a stamping head; and a second spring is sleeved on the surface of a third rod between the bottom of the circular plate and the bottom of the cylinder.
Preferably, the outer wall of the cylinder is sleeved and fixedly connected with a fourth plate; the bottom rigid coupling of No. four boards has the locating piece, and the punching press head is located inside the locating piece.
Preferably, a guide rod is fixedly connected between the workbench and the top plate, penetrates through the fourth plate and is in sliding fit with the fourth plate.
The utility model discloses an useful part lies in:
1. the utility model is provided with the positioning mechanism, the second plate is driven to move downwards through the electric cylinder, so that the first rod extrudes the third plate, the two clamping plates are mutually closed, and the plate is positioned at the top of the stamping support, thereby having better positioning effect and facilitating the subsequent further positioning and punching of the plate; the setting of elasticity cloth can avoid impurity such as iron fillings to fall into the cavity inside, influences the motion of splint.
2. The utility model discloses set up No. four boards and locating piece, when the cylinder drove No. two poles and drum downstream, will make No. four boards downstream together for the locating piece of No. four board bottoms is pressed at the top of panel, realizes the location to the vertical direction of panel, guarantees the accuracy of panel when the punching press.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic cross-sectional view of a part of a first embodiment;
FIG. 2 is a schematic overall structure diagram according to the first embodiment;
FIG. 3 is a schematic view of a partial cross-sectional structure of a cylinder according to an embodiment;
FIG. 4 is a schematic view of a backside structure of the first embodiment;
FIG. 5 is a drawing of the second embodiment.
In the figure: 1. a work table; 2. punching a support; 3. an electric cylinder; 4. a first rod; 5. a first board; 6. a splint; 7. a second plate; 8. a third plate; 9. a first spring; 10. a through groove; 11. an elastic cloth; 12. a support plate; 13. a top plate; 14. a cylinder; 15. a second rod; 16. a cylinder; 17. a circular plate; 18. a third rod; 19. punching a head; 20. a second spring; 21. a fourth panel; 22. positioning a block; 23. a guide bar; 24. And (4) heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a high-precision hardware stamping die includes a worktable 1, a stamping support 2 and a positioning mechanism; the stamping support 2 is fixedly connected to the top of the workbench 1; the positioning mechanism comprises an electric cylinder 3, a first rod 4, a first plate 5 and a clamping plate 6; a cavity is arranged in the workbench 1; the first plate 5 is fixedly connected to the inner wall of the cavity; the electric cylinder 3 is fixedly connected to the bottom of a first plate 5, two through grooves 10 are symmetrically formed in the top of the workbench 1, and the clamping plate 6 and the through grooves 10 are in sliding fit; an opening of the through groove 10 is fixedly connected with an elastic cloth 11; the output shaft of the electric cylinder 3 is provided with a second plate 7; two third plates 8 are rotationally connected in the cavity, and the two third plates 8 are symmetrically arranged on two sides of the second plate 7; one end of the first rod 4 is hinged to the second plate 7, and the other end of the first rod is hinged to the third plate 8; the two clamping plates 6 penetrate through and are connected to the top of the workbench 1 in a sliding mode, and the two clamping plates 6 are symmetrically arranged on two sides of the stamping support 2; the first plate 5 penetrates through the clamping plate 6 and is in sliding fit with the clamping plate 6; a discharge groove is formed in the back side of the punching support 2, and waste materials after punching can be taken out from the discharge groove; during operation, a metal plate is placed at the top of the stamping support 2, then the electric cylinder 3 is started, the electric cylinder 3 drives the second plate 7 to move downwards, the first rod 4 extrudes the third plate 8, the third plate 8 on the left side of the second plate 7 rotates clockwise, the third plate 8 on the right side of the second plate 7 rotates anticlockwise, the two third plates 8 simultaneously extrude the clamping plates 6, the two clamping plates 6 are drawn close to each other, the plate is positioned at the top of the stamping support 2, a self-centering effect is achieved, a good positioning effect is achieved, subsequent further positioning and punching of the plate are facilitated, the accuracy of the plate during stamping is guaranteed, and after the two third plates 8 simultaneously extrude the clamping plates 6, the two clamping plates 6 respectively slide in the through grooves 10, and the plate is positioned; the setting of elastic cloth 11 can avoid impurity such as iron fillings to fall into the cavity inside, influences splint 6's motion.
A first spring 9 is fixedly connected to one side of the third plate 8 far away from the clamping plate 6, and the other end of the first spring 9 is fixedly connected to the inner wall of the cavity; in operation, the first spring 9 is arranged to keep the clamping plates 6 in a vertical state before the clamping plates move towards each other.
The top of the workbench 1 is fixedly connected with a support plate 12, and the top of the support plate 12 is fixedly connected with a top plate 13; a cylinder 14 is fixedly connected to the top of the top plate 13, a second rod 15 is fixedly connected to an output shaft of the cylinder 14, and a cylinder 16 is arranged at the bottom end of the second rod 15; a circular plate 17 is connected to the inside of the cylinder 16 in a sliding manner; the second rod 15 penetrates through and is connected to the cylinder 16 in a sliding mode, and the bottom end of the second rod 15 is fixedly connected to the top of the circular plate 17; a third rod 18 is fixedly connected to the bottom of the circular plate 17, and the third rod 18 penetrates through and is slidably connected to the bottom of the cylinder 16; the bottom end of the third rod 18 is fixedly connected with a stamping head 19; a second spring 20 is sleeved on the surface of a third rod 18 between the bottom of the circular plate 17 and the bottom of the cylinder 16; the elastic coefficient of the second spring 20 is far larger than that of the first spring 9; during operation, after the horizontal direction of the plate is well positioned, the air cylinder 14 is started, the air cylinder 14 drives the second rod 15 to move downwards, the cylinder 16 further moves downwards, and after the positioning block 22 is pressed on the top of the plate, the second rod 15 extrudes the circular plate 17 and the second spring 20, so that the circular plate 17 moves downwards, the third rod 18 and the punching head 19 further move downwards, and punching on the plate is achieved.
A fourth plate 21 is sleeved and fixedly connected on the outer wall of the cylinder 16; the bottom of the fourth plate 21 is fixedly connected with a positioning block 22, and the stamping head 19 is positioned inside the positioning block 22; during operation, when cylinder 14 drives No. two pole 15 and drum 16 downstream, will make No. four board 21 downstream together for the locating piece 22 of No. four board 21 bottom is pressed at the top of panel, realizes the location to the vertical direction of panel, improves the accuracy of panel when the punching press.
A guide rod 23 is fixedly connected between the workbench 1 and the top plate 13, and the guide rod 23 penetrates through the fourth plate 21 and is in sliding fit with the fourth plate 21; during operation, the guide rod 23 is arranged, so that the fourth plate 21 can slide along the guide rod 23 when moving up and down, the stability of the fourth plate 21 is improved, and the punching head 19 can punch holes more stably.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, heat dissipation holes 24 are formed in a sidewall of the workbench 1; during operation, through setting up louvre 24, be convenient for realize the heat dissipation to electric jar 3 for the phenomenon that the temperature is too high is unlikely to appear in the electric jar 3 that is located 1 inside of workstation, has better protection needs to electric jar 3, is favorable to improving electric jar 3's life.
The working principle is as follows: when the device is used, a metal plate is placed at the top of a stamping support 2, then an electric cylinder 3 is started, the electric cylinder 3 drives a second plate 7 to move downwards, a first rod 4 extrudes a third plate 8, the third plate 8 on the left side of the second plate 7 rotates clockwise, the third plate 8 on the right side of the second plate 7 rotates anticlockwise, and the two third plates 8 simultaneously extrude clamping plates 6, so that the two clamping plates 6 are drawn close to each other, and the plate is positioned at the top of the stamping support 2; after the plate is positioned in the horizontal direction, the cylinder 14 is started, the cylinder 14 drives the second rod 15 to move downwards, the cylinder 16 further moves downwards, the cylinder 16 drives the fourth plate 21 to move downwards together, the positioning block 22 at the bottom of the fourth plate 21 is pressed on the top of the plate, the plate is extruded through the positioning block 22, the plate is positioned in the vertical direction, after the positioning block 22 is pressed on the top of the plate, the second rod 15 extrudes the circular plate 17 and the second spring 20, the circular plate 17 moves downwards, the third rod 18 and the punching head 19 further move downwards, and punching of the plate is achieved; the setting of elastic cloth 11 can avoid impurity such as iron fillings to fall into the cavity inside, influences splint 6's motion.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims (5)
1. The utility model provides a high accuracy five metals stamping die which characterized in that: comprises a workbench (1), a stamping support (2) and a positioning mechanism; the stamping support (2) is fixedly connected to the top of the workbench (1); the positioning mechanism comprises an electric cylinder (3), a first rod (4), a first plate (5) and a clamping plate (6); a cavity is arranged in the workbench (1); the first plate (5) is fixedly connected to the inner wall of the cavity; the electric cylinder (3) is fixedly connected to the bottom of a first plate (5); the output shaft of the electric cylinder (3) is provided with a second plate (7); two third plates (8) are rotationally connected in the cavity, and the two third plates (8) are symmetrically arranged on two sides of the second plate (7); one end of the first rod (4) is hinged to the second plate (7), and the other end of the first rod is hinged to the third plate (8); the two clamping plates (6) penetrate through and are connected to the top of the workbench (1) in a sliding mode, and the two clamping plates (6) are symmetrically arranged on two sides of the stamping support (2); the first plate (5) penetrates through the clamping plate (6) and is in sliding fit with the clamping plate (6), two through grooves (10) are symmetrically formed in the top of the workbench (1), and the clamping plate (6) and the through grooves (10) are in sliding fit; an opening of the through groove (10) is fixedly connected with an elastic cloth (11).
2. The high-precision hardware stamping die of claim 1, wherein: and a first spring (9) is fixedly connected to one side of the third plate (8) far away from the clamping plate (6), and the other end of the first spring (9) is fixedly connected to the inner wall of the cavity.
3. The high-precision hardware stamping die of claim 2, wherein: the top of the workbench (1) is fixedly connected with a support plate (12), and the top of the support plate (12) is fixedly connected with a top plate (13); a cylinder (14) is fixedly connected to the top of the top plate (13), a second rod (15) is fixedly connected to an output shaft of the cylinder (14), and a cylinder (16) is arranged at the bottom end of the second rod (15); a circular plate (17) is connected to the inside of the cylinder (16) in a sliding manner; the second rod (15) penetrates through and is connected to the cylinder (16) in a sliding mode, and the bottom end of the second rod (15) is fixedly connected to the top of the circular plate (17); the bottom of the circular plate (17) is fixedly connected with a third rod (18), and the third rod (18) penetrates through and is connected to the bottom of the cylinder (16) in a sliding manner; the bottom end of the third rod (18) is fixedly connected with a stamping head (19); and a second spring (20) is sleeved on the surface of a third rod (18) between the bottom of the circular plate (17) and the bottom of the cylinder (16).
4. The high-precision hardware stamping die of claim 3, wherein: a fourth plate (21) is sleeved and fixedly connected on the outer wall of the cylinder (16); the bottom rigid coupling of fourth number board (21) has locating piece (22), and stamping head (19) is located inside locating piece (22).
5. The high-precision hardware stamping die of claim 4, wherein: a guide rod (23) is fixedly connected between the workbench (1) and the top plate (13), and the guide rod (23) penetrates through the fourth plate (21) and is in sliding fit with the fourth plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221529779.2U CN218310345U (en) | 2022-06-15 | 2022-06-15 | High-precision hardware stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221529779.2U CN218310345U (en) | 2022-06-15 | 2022-06-15 | High-precision hardware stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218310345U true CN218310345U (en) | 2023-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221529779.2U Active CN218310345U (en) | 2022-06-15 | 2022-06-15 | High-precision hardware stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218310345U (en) |
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2022
- 2022-06-15 CN CN202221529779.2U patent/CN218310345U/en active Active
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