Efficient continuous stamping die tool mechanism
Through the efficient continuous die tooling mechanism, the shaping core and pushing plate are driven by cylinders and motors, the problems of clogging and bending of pipes during die punching are solved, and accurate and stable continuous processing is achieved, saving materials and improving efficiency.
Patent Information
- Application Number
- CN202421660931.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-15
AI Technical Summary
When punching longer hollow pipes, the inner wall of the pipe is closely fitted with the mold and is difficult to remove, resulting in clogging of the material and being prone to bend and deformed when the length is long. The existing methods require cutting and segmentation, resulting in waste and inefficiency.
The high-efficiency continuous die tooling mechanism is adopted, and the shaping core is pushed closely to the inner wall of the pipe by driving the cylinder to push the shaping core and the inner wall of the pipe, combined with the material pushing mechanism to achieve continuous die, and the motor pushing the material pushing plate changes the position of the pipe, ensuring accurate and stable processing and avoiding bending.
It realizes accurate and stable processing of pipes when they are long, avoids waste of materials, and improves processing efficiency and continuity.
Smart Images
Figure CN223129059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die stamping processing, and more specifically, the utility model relates to an efficient continuous die stamping tooling mechanism. Background Art
[0002] A die is a widely used mold in industrial production, which is mainly used for operations such as punching holes, shearing, and forming. And due to the precision of the die, it can accurately control the shape and size of products, thus ensuring the consistency of product quality, which has an important impact on the stability, reliability, and safety of products.
[0003] Currently, when processing products by die stamping, it is usually necessary to process long hollow pipes. At this time, under the operation of the stamping mechanism, the inner wall of the pipe will be closely attached to the mold, making it difficult to take out, resulting in material blockage and affecting the processing efficiency. And when the material length is long, the extrusion between the molds will cause the pipe to bend and deform. Currently, in order to avoid these problems, the pipe is usually cut into segments to make it into multiple shorter pipes, so that it is not easy to bend during stamping. However, this method requires cutting the pipe, which is time-consuming and laborious, and will inevitably generate waste during the cutting and segmenting of the pipe, resulting in waste of materials. Therefore, it needs to be improved and optimized. Summary of the Utility Model
[0004] In order to overcome the deficiencies of the prior art, the utility model provides an efficient continuous die stamping tooling mechanism, which has the advantages of high efficiency and material saving.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An efficient continuous die stamping tooling mechanism, including a bottom plate, a first mounting seat is fixedly installed on the left side of the bottom plate, a punch is arranged above the first mounting seat, a pipe is arranged between the first mounting seat and the punch, and a material pushing mechanism is fixedly installed on the top of the bottom plate;
[0006] A guiding block is fixedly installed on the top of the first mounting seat. There are four groups of guiding blocks, all fixedly installed at the four corners of the top of the first mounting seat. A large forming block is slidably installed between the front two groups of guiding blocks, and a small forming block is slidably installed between the rear two groups of guiding blocks. A positioning seat is fixedly installed on the top of the first mounting seat, and the positioning seat is located between the large forming block and the small forming block. A nylon pad is fixedly installed on the outer wall of the positioning seat, a second sliding top block is movably installed on the top of the nylon pad, a first sliding top block is movably installed behind the second sliding top block, a second shaping core is movably installed on the front side of the second sliding top block, and a first shaping core is movably installed on the rear side of the first sliding top block.
[0007] As a preferred technical solution of the present utility model, a second mounting seat is fixedly installed on the right side of the top of the bottom plate. A fixing plate is fixedly installed on the top of the second mounting seat. A cylinder is fixedly installed on the top of the second mounting seat, and the cylinder is located on the right side of the second mounting seat. Two groups of push rods are movably installed in the middle of the fixing plate. The output shaft of the cylinder is fixedly connected to the two groups of push rods. One of the push rods is fixedly connected to the first sliding top block, and the other group is fixedly connected to the second sliding top block.
[0008] As a preferred technical solution of the present utility model, fixing rods are fixedly installed on the front and rear sides of the top of the fixing plate. One end of the front fixing rod is rotatably connected to the second shaping core, and one end of the rear fixing rod is rotatably connected to the first sliding top block.
[0009] As a preferred technical solution of the present utility model, the pushing mechanism includes guide rails fixedly installed on the front and rear sides of the top of the bottom plate. A pushing plate is slidably installed on the top of the two guide rails. A hole for the two groups of push rods to move is opened in the middle of the left side wall of the pushing plate, and holes for the two groups of fixing rods to move are opened on the front and rear sides of the left side wall of the pushing plate.
[0010] As a preferred technical solution of the present utility model, the pushing mechanism further includes a first baffle fixedly installed on the left side of the top of the bottom plate. A second baffle is fixedly installed on the right side of the bottom plate. A screw rod is rotatably installed between the first baffle and the second baffle. The screw rod is threadedly sleeved with the pushing plate. A motor is fixedly installed on the right wall of the second baffle, and the output shaft of the motor is fixedly connected to the screw rod.
[0011] As a preferred technical solution of the present utility model, fixing seats are fixedly installed on the front and rear sides of the top of the first mounting seat. Guide rods are movably sleeved inside the two fixing seats. One end of the front guide rod is fixedly connected to the large shaping block, and one end of the rear guide rod is fixedly connected to the small shaping block. The guide rod and the fixing seat are elastically connected by a spring.
[0012] As a preferred technical solution of the present utility model, the first sliding top block and the second sliding top block are in the shape of a right trapezoid with the inclined surface facing outward. The first shaping core and the second shaping core are in the shape of a right trapezoid with the inclined surface facing inward. The inclined surfaces of the first sliding top block and the first shaping core are mutually attached, and the inclined surfaces of the second sliding top block and the second shaping core are mutually attached.
[0013] As a preferred technical solution of the present utility model, the inner wall of the pipe is closely attached to the outer walls of the first shaping core and the second shaping core. The pipe is movably arranged on the top of the nylon pad.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] Through the operation of the air cylinder, two push rods of the utility model are pulled to the right, so that the sliding top block 1 pushes the shaping core 1 outwards, and the sliding top block 2 pushes the shaping core 2 outwards. At this time, the shaping core 1 and the shaping core 2 are closely attached to the inner wall of the pipe, making the pipe more accurate and stable during die stamping. Through the operation of the motor, the pushing plate pushes the pipe to the left, changing the stamping position of the pipe, realizing efficient continuous die stamping. Compared with the traditional device, this device controls the operation of the air cylinder, making the shaping core 1 and the shaping core 2 closely attached to the inner wall of the pipe, ensuring the accuracy and stability of the pipe during die stamping. And through the fixation of the shaping core 1 and the shaping core 2, when the pipe is relatively long, it is not easy to deform and bend during processing, effectively saving materials. Then, through the setting of the pushing mechanism, continuous die stamping processing is realized, improving work efficiency. Brief Description of the Drawings
[0016] Figure 1 is a schematic structural diagram of the utility model;
[0017] Figure 2 is a schematic structural diagram of the shaping core 2 of the utility model;
[0018] Figure 3 is a schematic structural diagram of the large forming block of the utility model;
[0019] Figure 4 is a schematic structural diagram of the pushing plate of the utility model;
[0020] Figure 5 is a schematic structural diagram of the sliding top block 1 of the utility model.
[0021] In the figure: 1, bottom plate; 2, mounting seat 1; 3, punch; 4, pipe; 5, large forming block; 6, small forming block; 7, guiding block; 8, fixing seat; 9, guiding rod; 10, spring; 11, positioning seat; 12, nylon pad; 13, sliding top block 1; 14, sliding top block 2; 15, push rod; 16, shaping core 1; 17, shaping core 2; 18, fixing rod; 19, mounting seat 2; 20, fixing plate; 21, air cylinder; 22, baffle plate 1; 23, baffle plate 2; 24, screw; 25, motor; 26, guide rail; 27, pushing plate. Detailed Description of the Preferred Embodiment
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Such as Figures 1 to 5As shown in the figure, the utility model provides an efficient continuous punching die tooling mechanism, which includes a bottom plate 1. A first mounting seat 2 is fixedly installed on the left side of the bottom plate 1. A punch 3 is arranged above the first mounting seat 2. A pipe 4 is arranged between the first mounting seat 2 and the punch 3. A material pushing mechanism is fixedly installed on the top of the bottom plate 1.
[0024] A guiding block 7 is fixedly installed on the top of the first mounting seat 2. There are four groups of guiding blocks 7, which are all fixedly installed at the four corners of the top of the first mounting seat 2. A large forming block 5 is slidably installed between the two front guiding blocks 7. A small forming block 6 is slidably installed between the two rear guiding blocks 7. A positioning seat 11 is fixedly installed on the top of the first mounting seat 2. The positioning seat 11 is located between the large forming block 5 and the small forming block 6. A nylon pad 12 is fixedly installed on the outer wall of the positioning seat 11. A second sliding top block 14 is movably installed on the top of the nylon pad 12. A first sliding top block 13 is movably installed behind the second sliding top block 14. A second shaping core 17 is movably installed on the front side of the second sliding top block 14. A first shaping core 16 is movably installed on the rear side of the first sliding top block 13.
[0025] Among them, a second mounting seat 19 is fixedly installed on the right side of the top of the bottom plate 1. A fixing plate 20 is fixedly installed on the top of the second mounting seat 19. A cylinder 21 is fixedly installed on the top of the second mounting seat 19, and the cylinder 21 is located on the right side of the second mounting seat 19. Two push rods 15 are movably installed in the middle of the fixing plate 20. The output shaft of the cylinder 21 is fixedly connected to the two push rods 15. One of the push rods 15 is fixedly connected to the first sliding top block 13, and the other is fixedly connected to the second sliding top block 14.
[0026] Before performing the stamping die, the staff first wraps the pipe 4 around the outer walls of the shaping core one 16 and the shaping core two 17, and places one end of the pipe 4 on the nylon pad 12 at the top of the positioning seat 11, and places the other end of the pipe 4 on the bump on the left side of the pusher plate 27. At this time, the stamping die operation can be started. At this time, the air cylinder 21 operates to pull the two groups of push rods 15 to the right. At this time, the sliding top block one 13 and the sliding top block two 14 move to the right. The inclined surface of the sliding top block one 13 pushes the shaping core one 16 outwards, and the inclined surface of the sliding top block two 14 pushes the shaping core two 17 outwards, so that the shaping core one 16 and the shaping core two 17 are closely attached to the inner wall of the pipe 4 to fix the pipe 4. At this time, the stamping mechanism drives the punch 3 to move downwards, pushing the large forming block 5 and the small forming block 6 inwards. At this time, the large forming block 5 and the shaping core two 17 cooperate to press and form the front side of the pipe 4, and the small forming block 6 and the shaping core one 16 press and form the rear side of the pipe 4. After the first pressing is completed, the punch 3 resets upwards. At this time, the elastic potential energy of the spring 10 drives the guide rod 9 to move outwards, further enabling the large forming block 5 and the small forming block 6 to reset outwards along the guide block 7. Then the air cylinder 21 operates again to push the two groups of push rods 15 out to the left. The sliding top block one 13 and the sliding top block two 14 are pushed by the push rods 15 and move to the left, further loosening between the shaping core one 16 and the shaping core two 17. At this time, the pipe 4 can be moved. At this time, the staff starts the motor 25 to rotate the screw rod 24. The rotation of the screw rod 24 drives the pusher plate 27 sleeved with its thread to move leftward along the guide rail 26, further changing the stamping position of the pipe 4. Repeating this step can perform stamping die on the longer pipe 4.
[0027] Through the operation of the air cylinder 21, the two groups of push rods 15 are pulled to the right, so that the sliding top block one 13 pushes the shaping core one 16 outwards, and the sliding top block two 14 pushes the shaping core two 17 outwards. At this time, the shaping core one 16 and the shaping core two 17 are closely attached to the inner wall of the pipe 4, making the pipe 4 more accurate and stable during stamping die forming. Through the operation of the motor 25, the pusher plate 27 is pushed to the left to push the pipe 4, changing the stamping position of the pipe 4, realizing efficient continuous stamping die. Compared with the traditional device, this device makes the shaping core one 16 and the shaping core two 17 closely attached to the inner wall of the pipe 4 by controlling the operation of the air cylinder 21, ensuring the accuracy and stability of the pipe 4 during stamping die. And through the fixation of the shaping core one 16 and the shaping core two 17, when the pipe 4 is relatively long, it is not easy to deform and bend during processing, effectively saving materials. Through the setting of the pusher mechanism, continuous stamping die processing is realized, improving work efficiency.
[0028] Among them, fixed rods 18 are fixedly installed on both the front and rear sides of the top of the fixed plate 20. One end of the front fixed rod 18 is rotatably connected to the shaping core two 17, and one end of the rear fixed rod 18 is rotatably connected to the sliding top block one 13.
[0029] Among them, the pushing mechanism includes guide rails 26 fixedly installed on the front and rear sides of the top of the base plate 1. A pushing plate 27 is slidably installed on the tops of the two groups of guide rails 26. A hole for the two groups of push rods 15 to move is opened in the middle of the left side wall of the pushing plate 27, and holes for the two groups of fixed rods 18 to move are opened on the front and rear sides of the left side wall of the pushing plate 27.
[0030] When the air cylinder 21 operates, the two groups of push rods 15 will displace along the holes in the middle of the pushing plate 27, restricting the movement path of the push rods 15.
[0031] Among them, the pushing mechanism further includes a first baffle 22 fixedly installed on the left side of the top of the base plate 1. A second baffle 23 is fixedly installed on the right side of the base plate 1. A screw rod 24 is rotatably installed between the first baffle 22 and the second baffle 23. The screw rod 24 is threadedly sleeved with the pushing plate 27. A motor 25 is fixedly installed on the right wall of the second baffle 23, and the output shaft of the motor 25 is fixedly connected to the screw rod 24.
[0032] The staff starts the motor 25 to rotate the screw rod 24. The rotation of the screw rod 24 drives the pushing plate 27 threadedly sleeved with it to displace leftward along the guide rail 26, further changing the stamping position of the pipe 4.
[0033] Among them, fixed seats 8 are fixedly installed on the front and rear sides of the top of the first mounting seat 2. Guide rods 9 are movably sleeved inside the two groups of fixed seats 8. One end of the front guide rod 9 is fixedly connected to the large forming block 5, and one end of the rear guide rod 9 is fixedly connected to the small forming block 6. The guide rods 9 are elastically connected to the fixed seats 8 through springs 10.
[0034] After the first pressing is completed, the punch 3 resets upward. At this time, the elastic potential energy of the spring 10 drives the guide rod 9 to move outward, further causing the large forming block 5 and the small forming block 6 to reset outward along the guide block 7.
[0035] Among them, the sliding top block one 13 and the sliding top block two 14 are in the shape of a right trapezoid with the inclined surface facing outward. The shaping core one 16 and the shaping core two 17 are in the shape of a right trapezoid with the inclined surface facing inward. The inclined surfaces of the sliding top block one 13 and the shaping core one 16 are mutually attached, and the inclined surfaces of the sliding top block two 14 and the shaping core two 17 are mutually attached.
[0036] When the sliding top block one 13 and the sliding top block two 14 move leftward, the shaping core one 16 and the shaping core two 17 lose the resistance of the sliding top block one 13 and the sliding top block two 14, resulting in loosening, which is convenient for the displacement of the pipe 4. When the sliding top block one 13 and the sliding top block two 14 move rightward, the sliding top block one 13 and the sliding top block two 14 push the shaping core one 16 and the shaping core two 17 outward to fix the pipe 4.
[0037] Among them, the inner wall of the pipe 4 is closely attached to the outer walls of the shaping core one 16 and the shaping core two 17, and the pipe 4 is movably arranged on the top of the nylon pad 12.
[0038] The large forming block 5 and the shaping core two 17 cooperate to press and form the front side of the pipe 4, and the small forming block 6 and the shaping core one 16 press and form the rear side of the pipe 4.
[0039] The working principle and usage process of the present utility model:
[0040] Before die stamping, the staff first wraps the pipe 4 around the outer walls of the shaping core one 16 and the shaping core two 17, and places one end of the pipe 4 on the nylon pad 12 on the top of the positioning seat 11, and places the other end of the pipe 4 on the convex block on the left side of the pushing plate 27. At this time, the die stamping operation can be started. At this time, the air cylinder 21 operates, pulling the two groups of push rods 15 to the right. At this time, the sliding top block one 13 and the sliding top block two 14 move to the right. The inclined surface of the sliding top block one 13 pushes the shaping core one 16 outwards, and the inclined surface of the sliding top block two 14 pushes the shaping core two 17 outwards, so that the shaping core one 16 and the shaping core two 17 are closely attached to the inner wall of the pipe 4 to fix the pipe 4. At this time, the stamping mechanism drives the punch 3 to move downwards, pushing the large forming block 5 and the small forming block 6 inwards. At this time, the large forming block 5 and the shaping core two 17 cooperate to press and form the front side of the pipe 4, and the small forming block 6 and the shaping core one 16 press and form the rear side of the pipe 4. After the first pressing is completed, the punch 3 resets upwards. At this time, the elastic potential energy of the spring 10 drives the guide rod 9 to move outwards, further enabling the large forming block 5 and the small forming block 6 to reset outwards along the guide block 7. Then the air cylinder 21 operates again, pushing the two groups of push rods 15 out to the left. The sliding top block one 13 and the sliding top block two 14 are pushed by the push rods 15 and move to the left, further loosening the shaping core one 16 and the shaping core two 17. At this time, the pipe 4 can be moved. At this time, the staff starts the motor 25 to make the screw rod 24 rotate. The rotation of the screw rod 24 drives the pushing plate 27 sleeved with its thread to displace to the left along the guide rail 26, further changing the stamping position of the pipe 4. Repeating this step can perform die stamping on the longer pipe 4.
[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0042] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An efficient continuous stamping die tooling mechanism, comprising a bottom plate (1), characterized in that: A mounting base one (2) is fixedly installed on the left side of the bottom plate (1). Above the mounting base one (2), there is a punch (3). A pipe (4) is arranged between the mounting base one (2) and the punch (3). A pushing mechanism is fixedly installed on the top of the bottom plate (1). On the top of the mounting base one (2), a guiding block (7) is fixedly installed. There are four groups of the guiding blocks (7), which are all fixedly installed at the four corners of the top of the mounting base one (2). A large forming block (5) is slidably installed between the front two groups of the guiding blocks (7), and a small forming block (6) is slidably installed between the rear two groups of the guiding blocks (7). A positioning seat (11) is fixedly installed on the top of the mounting base one (2), and the positioning seat (11) is located between the large forming block (5) and the small forming block (6). A nylon pad (12) is fixedly installed on the outer wall of the positioning seat (11). A sliding top block two (14) is movably installed on the top of the nylon pad (12). A sliding top block one (13) is movably installed behind the sliding top block two (14). A shaping core two (17) is movably installed on the front side of the sliding top block two (14). A shaping core one (16) is movably installed on the rear side of the sliding top block one (13).
2. The high-efficiency continuous stamping die tooling mechanism according to claim 1, wherein: On the right side of the top of the bottom plate (1), a mounting base two (19) is fixedly installed. On the top of the mounting base two (19), a fixing plate (20) is fixedly installed. A cylinder (21) is fixedly installed on the top of the mounting base two (19), and the cylinder (21) is located on the right side of the mounting base two (19). Two push rods (15) are movably installed in the middle of the fixing plate (20). The output shaft of the cylinder (21) is fixedly connected to the two push rods (15). One of the push rods (15) is fixedly connected to the sliding top block one (13), and the other is fixedly connected to the sliding top block two (14).
3. The high-efficiency continuous stamping die tooling mechanism according to claim 2, wherein: On the front and rear sides of the top of the fixing plate (20), fixing rods (18) are fixedly installed. One end of the front fixing rod (18) is rotatably connected to the shaping core two (17), and one end of the rear fixing rod (18) is rotatably connected to the sliding top block one (13).
4. An efficient continuous stamping die tooling mechanism according to claim 1, characterized in that: The pushing mechanism includes guide rails (26) fixedly installed on the front and rear sides of the top of the bottom plate (1). A pushing plate (27) is slidably installed on the top of the two guide rails (26). A hole for the two push rods (15) to move is formed in the middle of the left side wall of the pushing plate (27). Holes for the two fixing rods (18) to move are formed on the front and rear sides of the left side wall of the pushing plate (27).
5. An efficient continuous stamping die tooling mechanism according to claim 4, characterized in that: The pushing mechanism further includes a baffle one (22) fixedly installed on the left side of the top of the bottom plate (1). A baffle two (23) is fixedly installed on the right side of the bottom plate (1). A screw rod (24) is rotatably installed between the baffle one (22) and the baffle two (23). The screw rod (24) is threadedly sleeved with the pushing plate (27). A motor (25) is fixedly installed on the right wall of the baffle two (23). The output shaft of the motor (25) is fixedly connected to the screw rod (24).
6. The high-efficiency continuous stamping die tooling mechanism according to claim 1, wherein: On the front and rear sides of the top of the mounting base 1 (2), fixing seats (8) are fixedly installed. A guide rod (9) is movably sleeved inside the two groups of fixing seats (8). One end of the front guide rod (9) is fixedly connected to the large forming block (5), and one end of the rear guide rod (9) is fixedly connected to the small forming block (6). The guide rod (9) is elastically connected to the fixing seat (8) through a spring (10).
7. An efficient continuous die tooling mechanism according to claim 1, characterized in that: The sliding top block 1 (13) and the sliding top block 2 (14) are in the shape of a right trapezoid with the inclined surface facing outward. The shaping core 1 (16) and the shaping core 2 (17) are in the shape of a right trapezoid with the inclined surface facing inward. The inclined surfaces of the sliding top block 1 (13) and the shaping core 1 (16) are mutually attached, and the inclined surfaces of the sliding top block 2 (14) and the shaping core 2 (17) are mutually attached.
8. An efficient continuous die tooling mechanism according to claim 1, characterized in that: The inner wall of the pipe (4) is closely attached to the outer walls of the shaping core 1 (16) and the shaping core 2 (17). The pipe (4) is movably arranged on the top of the nylon pad (12).