Stamping equipment for automobile part production

Abstract

The invention relates to the technical field of stamping equipment for automobile part production, and discloses stamping equipment for automobile part production, which comprises a machining table, the machining table comprises a table plate, a stamping structure is arranged at the top end of the table plate, and a pushing structure is arranged on one side of the top end of the table plate. A first motor in the arranged material pushing structure drives a rack to slide through a half gear, the rack drives a pushing plate to move through a sliding column, meanwhile, a second telescopic spring is compressed, and when the half gear is not engaged with the rack, the second telescopic spring is driven to move, so that the material pushing structure is driven to move; the push plate pushes out a stamped workpiece under the elastic force of the second telescopic spring, the push plate cannot be blocked or move irregularly in the moving process, the smoothness of the material pushing action can be guaranteed, the push plate is particularly suitable for occasions requiring high stability in the machining process, materials are pushed through the elastic force of the spring, the pushing force is relatively constant, and the machining efficiency is improved. And the influence of other factors is not easily caused.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping equipment for automobile parts production, and particularly relates to a stamping equipment for automobile parts production. Background Art

[0002] In automobile production, many spare parts need to be stamped. In modern manufacturing, the demand for complex curved surface parts is increasing day by day. These parts are widely used in fields such as aerospace, automobiles, and electronics. Their manufacturing quality and efficiency directly affect the performance and market competitiveness of related products. Traditional stamping technologies face many challenges when processing complex curved surface parts, such as complex die design, long processing cycle, high cost, etc. Therefore, it is of great practical significance to research and develop rapid stamping technologies for complex curved surface parts.

[0003] The applicant found through retrieval that the Chinese patent discloses "a stamping die for automobile spare parts production", and its publication (announcement) number is "CN216757780U". This patent mainly drives the first roller to take out the workpiece, thereby realizing the automatic loading and unloading of the workpiece and realizing the automatic processing and stamping process. It has the advantages of high automation degree and strong working efficiency. However, driving the workpiece out by the first roller generally requires a long transmission path and multiple rollers to complete the unloading operation, occupying more space. Roller unloading is usually used for continuous or rolling transmission and it is difficult to accurately control the positioning of each workpiece. Therefore, we propose a stamping equipment for automobile parts production. Summary of the Invention

[0004] The purpose of the present invention is to provide a stamping equipment for automobile parts production to solve the problems raised in the above background art that driving the workpiece out by the first roller generally requires a long transmission path and multiple rollers to complete the unloading operation, occupying more space, and roller unloading is usually used for continuous or rolling transmission and it is difficult to accurately control the positioning of each workpiece.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A stamping equipment for automobile parts production, including a processing table. The processing table includes a table board. A stamping structure is arranged at the top end of the table board. A material pushing structure is arranged at one side of the top end of the table board. The material pushing structure includes a support frame, a rack and a first slide rail. The rack is slidably installed inside the support frame through the first slide rail. The support frame is installed with a half gear through a first motor. The half gear and the rack are meshed with each other. One end of the rack is fixedly installed with a push plate through a sliding column. A second telescopic spring is sleeved on the sliding column. The table board is slidably connected with the push plate through a second slide rail. A material receiving structure is arranged at one end of the table board far from the material pushing structure.

[0006] As a preferred solution, a lower mold is fixedly installed in the middle of the top end of the platen. A material guide plate is fixedly installed on one side of the lower mold. A stamping groove is arranged inside the lower mold, and a limiting groove is arranged on the bottom side of the stamping groove.

[0007] As a preferred solution, the stamping structure includes a fixed frame, a hydraulic cylinder and a sliding rod. The fixed frame is fixedly installed on the top end of the platen. The hydraulic cylinder is fixedly installed on the top end of the fixed frame. The bottom end of the telescopic rod of the hydraulic cylinder is fixedly installed with a stamping head, and the stamping head cooperates with the stamping groove.

[0008] As a preferred solution, the sliding rod is slidably installed inside the lower mold. One end of the sliding rod passes through the platen and extends to the outside of the bottom end of the platen. The sliding rod is slidably connected to the platen. A connecting plate is fixedly installed at the bottom end of the sliding rod. A first telescopic spring is sleeved on the sliding rod. One end of the first telescopic spring is fixedly connected to the connecting plate, and the other end of the first telescopic spring is fixedly connected to the platen. A limiting plate is fixedly installed at the end of the sliding rod away from the connecting plate, and the limiting plate cooperates with the limiting groove.

[0009] As a preferred solution, the support frame is fixedly installed on the top end of the platen. The first slide rail is fixedly installed on the rack. The sliding column is fixedly installed at one end of the rack. The sliding column passes through the support frame and extends to the outside of the support frame, and the sliding column is slidably connected to the support frame. The half gear is rotatably installed on the support frame and at the bottom of the rack.

[0010] As a preferred solution, the first motor is fixedly installed on the outside of the support frame. The motor shaft of the first motor is fixedly connected to the half gear. The push plate is fixedly installed at the end of the sliding column away from the rack. One end of the second telescopic spring is fixedly connected to the push plate, and the other end of the second telescopic spring is fixedly connected to the support frame. The second slide rail is fixedly installed on the top end of the platen and on both sides of the lower mold. The bottom end of the push plate is stuck on the second slide rail, and the push plate is slidably connected to the second slide rail.

[0011] As a preferred solution, the material receiving structure includes a material receiving box and a torsion spring. The material receiving box is fixedly installed inside the platen through the torsion spring. An arc-shaped block is fixedly installed on the outer wall of one side of the material receiving box.

[0012] As a preferred solution, a second motor is fixedly installed at the bottom end of the platen. The motor of the second motor is fixedly installed with a cam, and the cam is in contact with the arc-shaped block.

[0013] The technical effects and advantages of the present invention: In the set pushing structure, the first motor drives the rack to slide through the half gear, the rack drives the push plate to move through the sliding column, and at the same time compresses the second telescopic spring. When the half gear is not engaged with the rack, the push plate will push out the stamped workpiece under the elastic force of the second telescopic spring. The push plate will not get stuck or move irregularly during the movement process, which can ensure the smoothness of the pushing action. It is especially suitable for occasions with high stability requirements during the processing. Pushing the material by the elastic force of the spring, the thrust is relatively constant and is not easily affected by other factors; In the set material receiving structure, the second motor drives the cam to rotate. The cam intermittently contacts the arc-shaped block, causing the material receiving box to vibrate, effectively dispersing the workpieces, preventing them from accumulating excessively at a certain position in the material receiving box, and avoiding problems such as jamming or damage caused by the workpieces stacking too high. This makes the workpieces evenly dispersed, increases the effective volume utilization rate of the material receiving box, reduces the frequency of emptying or organizing the material receiving box, and thus improves the material receiving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structure schematic diagram of the present invention; Figure 2 is a sectional structure schematic diagram of the platen of the present invention; Figure 3 is a structure schematic diagram of the lower mold of the present invention; Figure 4 is a structure schematic diagram of the pushing structure of the present invention; Figure 5 is a partial structure schematic diagram of the pushing structure of the present invention; Figure 6 is a structure schematic diagram of the material receiving structure of the present invention.

[0015] In the figure: 1. Processing table; 11. Platen; 12. Lower mold; 13. Guide plate; 14. Stamping groove; 2. Stamping structure; 21. Fixed frame; 22. Hydraulic cylinder; 23. Stamping head; 24. Slide bar; 25. Limiting plate; 26. First telescopic spring; 27. Connecting plate; 3. Pushing structure; 31. Support frame; 32. Rack; 33. First slide rail; 34. Sliding column; 35. Half gear; 36. First motor; 37. Second telescopic spring; 38. Second slide rail; 39. Push plate; 4. Material receiving structure; 41. Material receiving box; 42. Torsion spring; 43. Arc-shaped block; 44. Cam; 45. Second motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0017] Please refer to the attached Figure 1 - attached Figure 5 , a stamping device for automobile part production, including a processing table 1. The processing table 1 includes a table board 11. A lower die 12 is fixedly installed in the middle of the top end of the table board 11. A material guiding plate 13 is fixedly installed on one side of the lower die 12. A stamping groove 14 is arranged in the lower die 12. A limiting groove is arranged at the bottom side of the stamping groove 14. A stamping structure 2 is arranged on the top end of the table board 11. The stamping structure 2 includes a fixing frame 21, a hydraulic cylinder 22 and a sliding rod 24. The fixing frame 21 is fixedly installed on the top end of the table board 11. The hydraulic cylinder 22 is fixedly installed on the top end of the fixing frame 21. The bottom end of the telescopic rod of the hydraulic cylinder 22 is fixedly installed with a stamping head 23. The stamping head 23 cooperates with the stamping groove 14. The sliding rod 24 is slidably installed inside the lower die 12. One end of the sliding rod 24 passes through the table board 11 and extends to the outside of the bottom end of the table board 11. The sliding rod 24 is slidably connected with the table board 11. The bottom end of the sliding rod 24 is fixedly installed with a connecting plate 27. A first telescopic spring 26 is sleeved on the sliding rod 24. One end of the first telescopic spring 26 is fixedly connected with the connecting plate 27. The other end of the first telescopic spring 26 is fixedly connected with the table board 11. A limiting plate 25 is fixedly installed at the end of the sliding rod 24 away from the connecting plate 27.

[0018] A material pushing structure 3 is arranged on the top end of the table board 11 and on one side of the lower die 12. The material pushing structure 3 includes a support frame 31, a rack 32 and a first slide rail 33. The support frame 31 is fixedly installed on the top end of the table board 11. The first slide rail 33 is fixedly installed on the rack 32. The rack 32 is slidably installed inside the support frame 31 through the first slide rail 33. One end of the rack 32 is fixedly installed with a sliding column 34. The sliding column 34 passes through the support frame 31 and extends to the outside of the support frame 31. And the sliding column 34 is slidably connected with the support frame 31. A push plate 39 is fixedly installed at the end of the sliding column 34 away from the rack 32. A second telescopic spring 37 is sleeved on the sliding column 34. One end of the second telescopic spring 37 is fixedly connected with the push plate 39. The other end of the second telescopic spring 37 is fixedly connected with the support frame 31. A half gear 35 is rotatably installed at the bottom end of the rack 32 on the support frame 31. A first motor 36 is fixedly installed outside the support frame 31. The motor shaft of the first motor 36 is fixedly connected with the half gear 35. The half gear 35 and the rack 32 are meshed with each other. Second slide rails 38 are fixedly installed on both sides of the lower die 12 on the top end of the table board 11. The bottom end of the push plate 39 is stuck on the second slide rails 38. And the push plate 39 is slidably connected with the second slide rails 38.

[0019] Specifically, in the material pushing structure 3, the first motor 36 drives the half gear 35 to drive the rack 32 to slide. The rack 32 drives the push plate 39 to move through the sliding column 34 and compress the second telescopic spring 37. When the half gear 35 is not engaged with the rack 32, the push plate 39 pushes out the stamped workpiece under the elastic force of the second telescopic spring 37. During this process, the push plate 39 moves smoothly without jamming or irregular movement, making it suitable for high-stability processing occasions. Using the elastic force of the second telescopic spring 37 to push the material, the thrust is constant and not affected by other factors, and the performance is reliable. Embodiment

[0020] Please refer to the attached Figure 1 and the attached Figure 6 , at one end of the platen 11 away from the material pushing structure 3, a material receiving structure 4 is provided. The material receiving structure 4 includes a material receiving box 41 and a torsion spring 42. The material receiving box 41 is fixedly installed inside the platen 11 through the torsion spring 42. An arc-shaped block 43 is fixedly installed on the outer wall of one side of the material receiving box 41. A second motor 45 is fixedly installed at the bottom end of the platen 11, and a cam 44 is fixedly installed on the motor of the second motor 45. The cam 44 is in contact with the arc-shaped block 43.

[0021] Specifically, in the material receiving structure 4, the second motor 45 drives the cam 44 to rotate. The cam 44 intermittently contacts the arc-shaped block 43 to vibrate the material receiving box 41, effectively dispersing the workpieces, preventing excessive accumulation, avoiding jamming or damage caused by excessive stacking, making the workpieces evenly dispersed, improving the utilization rate of the effective volume of the material receiving box 41, reducing the emptying or sorting frequency, and thus improving the material receiving efficiency.

[0022] Working principle of the present invention: The present invention is a stamping device for the production of automobile parts. A circular iron sheet is placed in the stamping groove 14 on the lower die 12. The hydraulic cylinder 22 is started, and the telescopic rod of the hydraulic cylinder 22 drives the stamping head 23 to descend. The stamping head 23 extends into the stamping groove 14. When the stamping head 23 drives the iron sheet to be stamped in the stamping groove 14, at this time, the iron sheet will press down the limiting plate 25, so that the limiting plate 25 drives the sliding rod 24 to slide down in the lower die 12 and the platen 11, and at the same time stretches the first telescopic spring 26. When the limiting plate 25 completely enters the limiting groove at the bottom of the stamping groove 14, the iron sheet is stamped by the stamping head 23. After the stamping head 23 finishes stamping, the telescopic rod of the hydraulic cylinder 22 rises. At this time, the connecting plate 27 automatically resets under the elastic force of the first telescopic spring 26. Thus, the connecting plate 27 drives the sliding rod 24 to slide up, and then the sliding rod 24 drives the limiting plate 25 to move up. The stamped iron sheet is pushed up and out of the stamping groove 14 under the push of the limiting plate 25. At this time, the first motor 36 is started, and the motor shaft of the first motor 36 drives the half gear 35 to rotate. The half gear 35 is in meshing relationship with the rack 32. Therefore, the rack 32 slides in the support frame 31 through the first slide rail 33. The rack 32 drives the sliding column 34 to move, and the sliding column 34 drives the push plate 39 to slide on the second slide rail 38. At the same time, the push plate 39 compresses the second telescopic spring 37. When the half gear 35 rotates and is not meshed with the rack 32, at this time, the second telescopic spring 37 releases its elastic potential energy, and drives the push plate 39 to slide in the opposite direction on the second slide rail 38 through the second telescopic spring 37. The stamped iron sheet is pushed into the material receiving box 41 through the push plate 39, and the push plate 39 drives the rack 32 to reset through the sliding column 34; The stamped iron sheets that enter the material receiving box 41 will accumulate at one position. The second motor 45 is started, and the motor shaft of the second motor 45 drives the cam 44 to rotate. The cam 44 intermittently contacts the arc-shaped block 43. Because the material receiving box 41 is fixedly connected to the platen 11 through the torsion spring 42, the cam 44 makes the material receiving box 41 vibrate inside the platen 11 through the arc-shaped block 43. Through the vibration of the material receiving box 41, the iron sheets in the material receiving box 41 can be scattered to avoid accumulation at the same position.

[0023] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stamping device for automobile part production, characterized in that: It includes a processing table (1), the processing table (1) includes a table board (11), a stamping structure (2) is arranged at the top end of the table board (11), a material pushing structure (3) is arranged on one side of the top end of the table board (11), the material pushing structure (3) includes a support frame (31), a rack (32) and a first slide rail (33), the rack (32) is slidably installed inside the support frame (31) through the first slide rail (33), the support frame (31) is installed with a half gear (35) through a first motor (36), the half gear (35) and the rack (32) are meshed with each other, one end of the rack (32) is fixedly installed with a push plate (39) through a slide column (34), a second telescopic spring (37) is sleeved on the slide column (34), the table board (11) is slidably connected with the push plate (39) through a second slide rail (38), and a material receiving structure (4) is arranged at one end of the table board (11) away from the material pushing structure (3).

2. The stamping equipment for automobile part production according to claim 1, characterized in that: A lower die (12) is fixedly installed in the middle of the top end of the table board (11), a material guiding plate (13) is fixedly installed on one side of the lower die (12), a stamping groove (14) is arranged inside the lower die (12), and a limiting groove is arranged at the bottom side of the stamping groove (14).

3. A stamping device for automobile part production according to claim 2, characterized in that: The stamping structure (2) includes a fixed frame (21), a hydraulic cylinder (22) and a slide bar (24), the fixed frame (21) is fixedly installed at the top end of the table board (11), the hydraulic cylinder (22) is fixedly installed at the top end of the fixed frame (21), the bottom end of the telescopic rod of the hydraulic cylinder (22) is fixedly installed with a stamping head (23), and the stamping head (23) is matched with the stamping groove (14).

4. A stamping device for automobile parts production according to claim 3, characterized in that: The slide bar (24) is slidably installed inside the lower die (12), one end of the slide bar (24) passes through the table board (11) and extends to the outside of the bottom end of the table board (11), the slide bar (24) is slidably connected with the table board (11), the bottom end of the slide bar (24) is fixedly installed with a connecting plate (27), a first telescopic spring (26) is sleeved on the slide bar (24), one end of the first telescopic spring (26) is fixedly connected with the connecting plate (27), the other end of the first telescopic spring (26) is fixedly connected with the table board (11), a limiting plate (25) is fixedly installed at the end of the slide bar (24) away from the connecting plate (27), and the limiting plate (25) is matched with the limiting groove.

5. A stamping device for automotive parts production according to claim 4, characterized in that: The support frame (31) is fixedly installed at the top end of the table board (11), the first slide rail (33) is fixedly installed on the rack (32), the slide column (34) is fixedly installed at one end of the rack (32), the slide column (34) passes through the support frame (31) and extends to the outside of the support frame (31), and the slide column (34) is slidably connected with the support frame (31), and the half gear (35) is rotatably installed on the support frame (31) and at the bottom end of the rack (32).

6. A stamping device for automobile parts production according to any one of claims 1-5, characterized in that: The first motor (36) is fixedly installed on the outer side of the support frame (31). The motor shaft of the first motor (36) is fixedly connected to the half gear (35). The push plate (39) is fixedly installed at one end of the sliding column (34) away from the rack (32). One end of the second telescopic spring (37) is fixedly connected to the push plate (39), and the other end of the second telescopic spring (37) is fixedly connected to the support frame (31).

7. A stamping device for automotive part production according to claim 6, characterized in that: The second slide rail (38) is fixedly installed at the top of the table board (11) and on both sides of the lower mold (12). The bottom end of the push plate (39) is stuck on the second slide rail (38), and the push plate (39) is slidably connected to the second slide rail (38).

8. A stamping device for automobile parts production according to claim 7, characterized in that: The material receiving structure (4) includes a material receiving box (41) and a torsion spring (42). The material receiving box (41) is fixedly installed inside the table board (11) through the torsion spring (42). An arc-shaped block (43) is fixedly installed on one outer wall of the material receiving box (41).

9. A stamping device for automotive parts production according to claim 8, characterized in that: A second motor (45) is fixedly installed at the bottom end of the table board (11). The motor of the second motor (45) is fixedly installed with a cam (44). The cam (44) is in contact with the arc-shaped block (43).

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