CN219335600U - Stamping die with replaceable stamping head - Google Patents
Stamping die with replaceable stamping head Download PDFInfo
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- CN219335600U CN219335600U CN202320470558.0U CN202320470558U CN219335600U CN 219335600 U CN219335600 U CN 219335600U CN 202320470558 U CN202320470558 U CN 202320470558U CN 219335600 U CN219335600 U CN 219335600U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a stamping die with a replaceable stamping head, which comprises a base and a disassembly and assembly mechanism, and belongs to the technical field of dies; according to the utility model, the purpose of accurately and stably stamping a material to be stamped is realized under the action of the stable component, when the stamping head body needs to be replaced, the handle is rotated to enable the limiting block on the threaded rod to be moved out of the limiting groove, namely the stamping head body is dismounted, the newly replaced stamping head body is placed in the mounting groove at the bottom of the upper die holder, the abutting plate is pressed down, the upper surface of the abutting plate is lower than the inner top surface of the limiting groove, then the handle is rotated in the opposite direction, the threaded rod drives the limiting block and the abutting plate to enter the limiting groove, the force of pressing the abutting plate is removed, the abutting plate abuts against the inner top surface of the limiting groove under the action of the elastic piece and the spring B, and the limiting fixation of the stamping head body in the horizontal and vertical directions is realized, so that the technical effects of preventing the stamping head body from sliding down and affecting the stamping process are achieved.
Description
Technical Field
The utility model belongs to the technical field of dies, and particularly relates to a stamping die with a replaceable stamping head.
Background
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 plate material, the die and the equipment are three elements of stamping processing. The press working temperature is classified into hot press and cold press. The former is suitable for processing the plate with high deformation resistance and poor plasticity; the latter is carried out at room temperature and is the usual stamping method for thin plates. It is one of the main methods of metal plastic working (or press working) and belongs to the material forming engineering technology.
The patent number 202221954906.3 discloses a stamping die with a replaceable stamping head, which comprises a base, a lower die holder fixedly arranged at the upper end of the base, an upper die holder and a stamping head arranged at the bottom end of the upper die holder, wherein the upper end of the base is provided with a top plate which is fixedly connected with the base through four struts, the central position of the upper end of the top plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with the central position of the upper end of the upper die holder, two sides of the upper die holder are fixedly connected with side plates, and the two side plates are movably sleeved with the four struts through four sliding grooves; the upper die base bottom is equipped with the mounting groove, and the punch upper end is located the mounting groove, and the drift looks adaptation with the mounting groove.
However, the stamping die with the replaceable stamping head still has certain problems in the use process, the stamping head is only abutted and fixed by the fixing blocks at two sides, the stamping head is easy to slide relative to the fixing blocks in the moving process, and the stamping process is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a stamping die with a replaceable stamping head, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stamping die of removable stamping head, is including being used for supporting the base of placing, the equal fixedly connected with cross post in base upper surface four corners, four cross post top fixedly connected with is used for the roof of support still includes:
the disassembly and assembly mechanism comprises a stamping head body and a limiting assembly, the stamping head body is connected with the stamping assembly through the limiting assembly, the stamping assembly comprises a lower die holder, an upper die holder and a hydraulic cylinder, the stamping head body is connected with the upper die holder through the limiting assembly, the stamping assembly is connected with a base and a top plate, an installation groove is formed in the lower surface of the upper die holder, and the installation groove is matched with the top of the stamping head body.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
the technical scheme is as follows: the limiting components are provided with a plurality of groups and are distributed on the lower surface of the upper die holder in an annular mode.
The technical scheme is as follows: the limiting assembly comprises a fixed block, a threaded rod, a limiting block, a connecting block, a spring A and a handle, wherein the fixed block is fixedly connected to the lower surface of an upper die holder, one end of the threaded rod penetrates through the fixed block and is in threaded connection with the fixed block, the connecting block is fixedly connected to one end of the limiting block, which is close to the threaded rod, the threaded rod is rotationally connected with the connecting block, a limiting groove corresponding to the limiting block is formed in the stamping head body, the handle is fixedly connected to one end of the threaded rod, which is far away from the limiting block, the spring A is sleeved on the outer side of the threaded rod, and two ends of the spring A are respectively fixedly connected with the fixed block and one side of the connecting block.
The technical scheme is as follows: the limiting block is provided with a collision component which comprises a sliding block, an elastic piece, a spring B, a fixed column and a collision plate, wherein the sliding block is arranged inside the limiting block and is in sliding connection with the inner surface of the limiting block, the elastic piece is arranged at the bottom of the sliding block, two ends of the elastic piece are respectively fixedly connected with the lower surface of the sliding block and the inner bottom surface of the limiting block, fixed column one end fixed connection is in the sliding block upper surface, the fixed column other end pass stopper upper surface and with stopper sliding connection, contradict board fixed connection pass the one end of stopper upper surface at the fixed column, spring B cover is established in the fixed column outside, spring B both ends respectively with stopper interior top surface and sliding block upper surface fixed connection.
The technical scheme is as follows: the elastic piece is arranged as any one of a spring, a pressure spring and an elastic steel plate.
The technical scheme is as follows: the die holder is fixedly connected to the upper surface of the base, the hydraulic cylinder is fixedly connected with the top plate, the upper die holder is fixedly connected to one end, close to the die holder, of the hydraulic cylinder, a movable plate is fixedly connected to the outer side of the upper die holder, four corners of the movable plate respectively penetrate through four cross posts and are in sliding connection with the cross posts, and a stable assembly is arranged at the bottom of the movable plate.
The technical scheme is as follows: the stable component is provided with four groups and is rectangular and distributed at four corners of one side of the bottom of the movable plate, which is close to the cross column.
The technical scheme is as follows: the stationary assembly comprises a sliding sleeve, a fixing rod and a spring C, wherein one end of the sliding sleeve is fixedly connected to the lower surface of the moving plate, one end of the fixing rod extends into the sliding sleeve and is in sliding connection with the inner wall of the sliding sleeve, one end of the fixing rod, far away from the moving plate, is fixedly connected with the upper surface of the base, the spring C is sleeved outside the fixing rod, and two ends of the spring C are fixedly connected with the lower surface of the sliding sleeve and the upper surface of the base respectively.
Advantageous effects
The utility model provides a stamping die with a replaceable stamping head. Compared with the prior art, the method has the following beneficial effects:
1. the stamping assembly achieves the purpose of precisely and stably stamping materials to be stamped under the action of the stable assembly, when the stamping head body needs to be replaced, the limiting block on the threaded rod is moved out of the limiting groove through the rotating handle, namely the stamping head body is dismounted, the newly replaced stamping head body is placed in the mounting groove at the bottom of the upper die holder, the abutting plate is pressed down, the upper surface of the abutting plate is lower than the inner top surface of the limiting groove, the handle is rotated in the opposite direction, the threaded rod drives the limiting block and the abutting plate to enter the limiting groove, the force of the pressing abutting plate is removed, the abutting plate abuts against the inner top surface of the limiting groove under the action of the elastic piece and the spring B, the purpose of horizontally and vertically limiting and fixing the stamping head body is achieved, and the technical effects of preventing the stamping head body from sliding down and affecting the stamping process are achieved;
2. the upper die holder is pushed by the hydraulic cylinder to drive the stamping head body and the moving plate outside the upper die holder to move towards the direction close to the base under the limit of the cross column, so that the sliding sleeve extrudes the spring C, and the fixing rod moves towards the inside of the sliding sleeve, thereby realizing the purpose of enabling the stamping process to be carried out more stably.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram showing the front structure distribution of the present utility model.
Fig. 3 is a schematic view of the present utility model in partial cross section.
FIG. 4 is a schematic view of a structure of a pressing assembly according to the present utility model.
Reference numerals annotate: 1. a base; 2. a cross column; 3. a punching assembly; 4. a top plate; 5. a stationary component; 6. a disassembly and assembly mechanism; 7. a punch body; 8. a lower die holder; 9. an upper die holder; 10. a hydraulic cylinder; 11. a fixed block; 12. a threaded rod; 13. a limiting block; 14. a limit groove; 15. a connecting block; 16. a spring A; 17. a handle; 18. a sliding block; 19. an elastic member; 20. a spring B; 21. fixing the column; 22. a contact plate; 23. a moving plate; 24. a sliding sleeve; 25. a fixed rod; 26. and a spring C.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, for providing a stamping die with a replaceable stamping head according to an embodiment of the present utility model, the stamping die includes a base 1 for supporting and placing, four corners of an upper surface of the base 1 are fixedly connected with cross columns 2, top plates 4 for supporting are fixedly connected to tops of the four cross columns 2, and the stamping die further includes:
the disassembly and assembly mechanism 6, the disassembly and assembly mechanism 6 includes stamping head body 7 and spacing subassembly, stamping head body 7 is connected with stamping assembly 3 through spacing subassembly, stamping assembly 3 includes die holder 8, upper die base 9 and pneumatic cylinder 10, stamping head body 7 is connected with upper die base 9 through spacing subassembly, stamping assembly 3 is connected with base 1 and roof 4, the mounting groove has been seted up to upper die base 9 lower surface, the mounting groove agrees with stamping head body 7 top mutually.
Preferably, the limiting components are provided with a plurality of groups and distributed on the lower surface of the upper die holder 9 in a ring shape. The purpose of this arrangement is to achieve the purpose of increasing the stability of the connection of the punch body 7 with the upper die holder 9 by several sets of limiting members.
Preferably, the spacing subassembly includes fixed block 11, threaded rod 12, stopper 13, connecting block 15, spring A16 and handle 17, fixed block 11 fixed connection is at the upper die base 9 lower surface, threaded rod 12 one end passes fixed block 11 and with fixed block 11 threaded connection, connecting block 15 fixed connection is near the one end of threaded rod 12 at stopper 13, threaded rod 12 and connecting block 15 rotate to be connected, offered the spacing groove 14 corresponding with stopper 13 on the punching press head body 7, handle 17 fixed connection is kept away from the one end of stopper 13 at threaded rod 12, spring A16 cover is established in the threaded rod 12 outside, spring A16 both ends respectively with fixed block 11 and connecting block 15 one side fixed connection. The purpose of this kind of setting is that the realization makes stopper 13 one end on the threaded rod 12 stretch into spacing groove 14 inside through rotating handle 17, reaches the purpose of carrying out spacing fixed to punching press head body 7.
Preferably, be provided with conflict subassembly on stopper 13, conflict subassembly includes slider 18, elastic component 19, spring B20, fixed column 21 and conflict board 22, slider 18 sets up inside stopper 13 and with stopper 13 internal surface sliding connection, elastic component 19 sets up in slider 18 bottom, elastic component 19 both ends respectively with slider 18 lower surface and stopper 13 interior bottom surface fixed connection, fixed column 21 one end fixed connection is at slider 18 upper surface, the fixed column 21 other end passes stopper 13 upper surface and with stopper 13 sliding connection, conflict board 22 fixed connection passes the one end of stopper 13 upper surface at fixed column 21, the spring B20 cover is established in the fixed column 21 outside, spring B20 both ends respectively with stopper 13 interior top surface and slider 18 upper surface fixed connection. The purpose of this kind of setting is realized through elastic component 19, sliding block 18, fixed column 21 and spring B20 interact, promotes conflict board 22 conflict limit groove 14 interior top surface, reaches the purpose that keeps punching press head body 7 and upper die base 9 top surface in close contact all the time.
Preferably, the elastic member 19 is provided as any one of a spring, a compression spring, and an elastic steel plate.
In the embodiment of the utility model, the stamping assembly 3 achieves the purpose of precisely and stably stamping a material to be stamped under the action of the stabilizing assembly 5, when the stamping head body 7 needs to be replaced, the limiting block 13 on the threaded rod 12 is moved out of the limiting groove 14 by rotating the handle 17, namely the stamping head body 7 is dismounted, the newly replaced stamping head body 7 is placed in the mounting groove at the bottom of the upper die holder 9, the abutting plate 22 is pressed down, the upper surface of the abutting plate 22 is lower than the inner top surface of the limiting groove 14, the handle 17 is rotated in the opposite direction, the threaded rod 12 drives the limiting block 13 and the abutting plate 22 to enter the limiting groove 14, the force for pressing the abutting plate 22 is removed, the abutting plate 22 abuts against the inner top surface of the limiting groove 14 under the action of the elastic piece 19 and the spring B20, and the purpose of horizontally and vertically limiting and fixing the stamping head body 7 is achieved, and the technical effect of preventing the stamping head body 7 from sliding down and affecting the stamping process is achieved.
Referring to fig. 1 and 2, as an embodiment of the present utility model, a lower die holder 8 is fixedly connected to an upper surface of a base 1, a hydraulic cylinder 10 is fixedly connected to a top plate 4, an upper die holder 9 is fixedly connected to an end of the hydraulic cylinder 10 near the lower die holder 8, a moving plate 23 is fixedly connected to an outer side of the upper die holder 9, four corners of the moving plate 23 respectively pass through four cross posts 2 and are slidably connected with the cross posts 2, and a stable component 5 is disposed at a bottom of the moving plate 23.
In the embodiment of the utility model, the stamping head body 7 on the upper die holder 9 is pushed to move towards the direction approaching to the lower die holder 8 by the action of the hydraulic cylinder 10, so that the purpose of stamping the material to be stamped is realized.
Referring to fig. 1 and 2, as an embodiment of the present utility model, the stabilizing components 5 are provided with four groups and are rectangular and distributed at four corners of one side of the bottom of the moving plate 23, which is close to the cross post 2.
Preferably, the stabilizing component 5 comprises a sliding sleeve 24, a fixing rod 25 and a spring C26, one end of the sliding sleeve 24 is fixedly connected to the lower surface of the moving plate 23, one end of the fixing rod 25 extends into the sliding sleeve 24 and is in sliding connection with the inner wall of the sliding sleeve 24, one end of the fixing rod 25, which is far away from the moving plate 23, is fixedly connected with the upper surface of the base 1, the spring C26 is sleeved on the outer side of the fixing rod 25, and two ends of the spring C26 are respectively fixedly connected with the lower surface of the sliding sleeve 24 and the upper surface of the base 1. The purpose of this arrangement is to achieve the purpose of making the stamping process more stable by the arrangement of four sets of stable assemblies 5.
In the embodiment of the utility model, the upper die holder 9 is pushed by the hydraulic cylinder 10 to drive the stamping head body 7 and the moving plate 23 outside the upper die holder 9 to move towards the direction close to the base 1 under the limit of the cross post 2, so that the sliding sleeve 24 presses the spring C26, and the fixing rod 25 moves towards the inside of the sliding sleeve 24, thereby realizing the purpose of enabling the stamping process to be carried out more stably.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a stamping die of removable stamping head, is including being used for supporting base (1) of placing, equal fixedly connected with cross post (2) in base (1) upper surface four corners, four cross post (2) top fixedly connected with is used for roof (4) that support, its characterized in that still includes:
disassembly and assembly mechanism (6), disassembly and assembly mechanism (6) are including punching press head body (7) and spacing subassembly, punching press head body (7) are connected with punching press subassembly (3) through spacing subassembly, punching press subassembly (3) are including die holder (8), upper die base (9) and pneumatic cylinder (10), punching press head body (7) are connected with upper die base (9) through spacing subassembly, punching press subassembly (3) are connected with base (1) and roof (4), the mounting groove has been seted up to upper die base (9) lower surface, the mounting groove agrees with punching press head body (7) top mutually.
2. Stamping die with replaceable stamping head according to claim 1, characterized in that the limit assembly is provided with several groups and distributed in a ring shape on the lower surface of the upper die holder (9).
3. The stamping die of the replaceable stamping head according to claim 1, characterized in that the limiting component comprises a fixed block (11), a threaded rod (12), a limiting block (13), a connecting block (15), a spring A (16) and a handle (17), wherein the fixed block (11) is fixedly connected to the lower surface of an upper die holder (9), one end of the threaded rod (12) penetrates through the fixed block (11) and is in threaded connection with the fixed block (11), the connecting block (15) is fixedly connected to one end, close to the threaded rod (12), of the limiting block (13), the threaded rod (12) is rotatably connected with the connecting block (15), a limiting groove (14) corresponding to the limiting block (13) is formed in the stamping head body (7), the handle (17) is fixedly connected to one end, far away from the limiting block (13), of the threaded rod (12) is sleeved with the spring A (16), and two ends of the spring A (16) are fixedly connected with one side of the fixed block (11) and one side of the connecting block (15) respectively.
4. The stamping die of removable stamping head of claim 3, wherein, be provided with conflict subassembly on stopper (13), conflict subassembly includes slider (18), elastic component (19), spring B (20), fixed column (21) and conflict board (22), slider (18) set up inside stopper (13) and with stopper (13) internal surface sliding connection, elastic component (19) set up in slider (18) bottom, elastic component (19) both ends respectively with slider (18) lower surface and stopper (13) interior bottom surface fixed connection, fixed column (21) one end fixed connection is at slider (18) upper surface, the other end of fixed column (21) passes stopper (13) upper surface and with stopper (13) sliding connection, conflict board (22) fixed connection passes the one end of stopper (13) upper surface at fixed column (21), spring B (20) cover is established in the fixed column (21) outside, spring B (20) both ends respectively with stopper (13) internal surface fixed connection and stopper (18).
5. The stamping die of the replaceable stamping head according to claim 4, wherein the elastic member (19) is provided as any one of a spring, a compression spring, and an elastic steel plate.
6. The stamping die with the replaceable stamping head according to claim 1, wherein the lower die holder (8) is fixedly connected to the upper surface of the base (1), the hydraulic cylinder (10) is fixedly connected to the top plate (4), the upper die holder (9) is fixedly connected to one end, close to the lower die holder (8), of the hydraulic cylinder (10), a movable plate (23) is fixedly connected to the outer side of the upper die holder (9), four corners of the movable plate (23) respectively penetrate through the four cross posts (2) and are in sliding connection with the cross posts (2), and a stable assembly (5) is arranged at the bottom of the movable plate (23).
7. Stamping die with replaceable stamping head according to claim 6, characterized in that the stationary assembly (5) is provided with four groups and is rectangular in distribution at four corners of one side of the bottom of the moving plate (23) close to the cross column (2).
8. The stamping die of the replaceable stamping head according to claim 6, wherein the stationary component (5) comprises a sliding sleeve (24), a fixing rod (25) and a spring C (26), one end of the sliding sleeve (24) is fixedly connected to the lower surface of the moving plate (23), one end of the fixing rod (25) extends into the sliding sleeve (24) and is in sliding connection with the inner wall of the sliding sleeve (24), one end of the fixing rod (25) far away from the moving plate (23) is fixedly connected with the upper surface of the base (1), the spring C (26) is sleeved outside the fixing rod (25), and two ends of the spring C (26) are fixedly connected with the lower surface of the sliding sleeve (24) and the upper surface of the base (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320470558.0U CN219335600U (en) | 2023-03-14 | 2023-03-14 | Stamping die with replaceable stamping head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320470558.0U CN219335600U (en) | 2023-03-14 | 2023-03-14 | Stamping die with replaceable stamping head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219335600U true CN219335600U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320470558.0U Active CN219335600U (en) | 2023-03-14 | 2023-03-14 | Stamping die with replaceable stamping head |
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| Country | Link |
|---|---|
| CN (1) | CN219335600U (en) |
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2023
- 2023-03-14 CN CN202320470558.0U patent/CN219335600U/en active Active
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