Automobile sleeve efficient punch forming die

Abstract

The utility model discloses a kind of high-efficiency stamping forming die of automobile sleeve, including the die holder one of movably setting in the upper portion of workbench, the die holder two is equipped with with its butt joint below die holder one, the bottom of die holder two is detachably connected with base, the base is fixed with workbench by mounting plate, the base is equipped with with the forming cavity of die holder two The dust suction groove that communicates, dust extraction mechanism is equipped on the workbench, the dust extraction mechanism includes the collection box connected with negative pressure pump, the collection box is connected with dust collection drawer, dust suction pipe is connected between collection box and dust suction groove.The utility model in the present application, by setting base, die holder two, forming cavity, dust suction groove and dust suction mechanism, compared with prior art, utilize dust suction mechanism, can clean the debris located in the deep inside of forming cavity, prevent debris from affecting sleeve forming quality, by pouring the debris in dust collection drawer, cleaning work can be completed, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of automotive sleeve processing technology, and in particular to a high-efficiency stamping forming die for automotive sleeves. Background Technology

[0002] Automotive bushings, such as axle bushings and chassis bushings, are formed by stamping. Pressure is applied to metal sheets or tubing using a stamping die to achieve plastic deformation, and the bushing is then sealed by welding or other methods, thus completing the automotive bushing process. An existing patent (publication number: CN217665988U) discloses a high-efficiency stamping die for automotive bushings. This invention uses a cleaning brush to remove residual processing debris from the die B. However, in practical applications, because many lower die bases have deep forming cavities, the cleaning brush cannot effectively remove the debris accumulated within the forming cavity. This affects the forming quality of the bushing during subsequent processing, which is detrimental to actual manufacturing. Therefore, we propose a high-efficiency stamping die for automotive bushings. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a high-efficiency stamping die for automotive sleeves.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] Design a high-efficiency stamping forming die for automotive sleeves, including a die base 1 movably mounted above a worktable, a die base 2 docking below the die base 1, a base detachably connected to the bottom of the die base 2, the base being fixed to the worktable via a mounting plate, a dust-collecting groove communicating with the forming cavity of the die base 2 within the base, a dust-collecting mechanism on the worktable, the dust-collecting mechanism including a collection box connected to a negative pressure pump, a dust collection drawer connected inside the collection box, and a dust-collecting pipe connecting the collection box and the dust-collecting groove.

[0006] In the above scheme, a telescopic guide post is installed on the workbench, and a stamping plate is connected to the movable end of the telescopic guide post. The mold base is installed at the bottom of the stamping plate.

[0007] In the above scheme, the base and the mold base are magnetically connected.

[0008] In the above scheme, a positioning groove is provided on the top of the base, an electromagnet is installed in the positioning groove, and a magnetic block with the opposite magnetic properties to the electromagnet is fixed at the bottom of the second mold base.

[0009] In the above scheme, the bottom of the mold base is provided with a material discharge groove that communicates with the dust suction groove, and the top of the material discharge groove is provided with a material discharge hole that communicates with the forming cavity.

[0010] In the above scheme, the mold base is fixed with assembly plates on both sides, and the assembly plates are movably connected to the worktable with cylinders. The mold base is provided with frames at both ends, and the frames are provided with movable plates that can move up and down. The mold base is connected to the movable plates at both ends through rotating shafts.

[0011] In the above scheme, a guide rod that is slidably connected to the moving plate is vertically fixed inside the frame, and buffer springs are sleeved at both ends of the guide rod between the moving plate and the inner wall of the frame.

[0012] The advantages and beneficial effects of this utility model are as follows: By setting up a base, mold base two, forming cavity, dust suction groove and dust suction mechanism, and using a negative pressure pump to output negative pressure, a negative pressure environment is formed in the collection box, dust suction pipe and dust suction groove, which finally sucks the debris in the forming cavity into the dust collection drawer. Compared with the prior art, the dust suction mechanism can clean the debris located deep inside the forming cavity, preventing the debris from affecting the forming quality of the sleeve. The cleaning work can be completed by emptying the debris in the dust collection drawer, which is convenient to use. By setting up an assembly plate, cylinder, frame, moving plate and rotating shaft, and by adjusting the piston rod length of the cylinder and cooperating with the rotating shaft, the mold base two is flipped to one side, so that the formed sleeve is separated from the forming cavity. Compared with the prior art, there is no need to manually remove the formed sleeve. With the help of the external conveying mechanism, the function of automatically conveying the sleeve can be realized, which improves the degree of automation and is convenient to use. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of a high-efficiency stamping die for automotive sleeves proposed in this utility model;

[0015] Figure 2 This is a cross-sectional view of the base of a high-efficiency stamping die for automotive sleeves proposed in this utility model.

[0016] In the diagram: 1. Workbench, 2. Mold base 1, 3. Telescopic guide column, 4. Mounting plate, 5. Base, 6. Mold base 2, 7. Frame, 8. Moving plate, 9. Guide rod, 10. Buffer spring, 11. Rotating shaft, 12. Assembly plate, 13. Cylinder, 14. Forming cavity, 15. Material discharge groove, 16. Material discharge hole, 17. Dust suction groove, 18. Positioning groove, 19. Magnetic block, 20. Electromagnet, 21. Dust suction pipe, 22. Collection box, 23. Dust collection drawer, 24. Negative pressure pump, 25. Stamping plate. Detailed Implementation

[0017] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0018] Please see Figure 1-2 This utility model provides a technical solution: a high-efficiency stamping forming die for automotive sleeves, including a die base 2 movably disposed above a worktable 1;

[0019] Furthermore, a telescopic guide post 3 is installed on the workbench 1, and the movable end of the telescopic guide post 3 is connected to a stamping plate 25 by fasteners. The mold base 2 is installed at the bottom of the stamping plate 25.

[0020] Below the mold base 2, there is a mold base 2 6 that is connected to the mold base 2. The bottom of the mold base 2 6 is detachably connected to a base 5.

[0021] Furthermore, the base 5 and the mold base 6 are magnetically connected;

[0022] Furthermore, the top of the base 5 is provided with a positioning groove 18, and an electromagnet 20 is installed in the positioning groove 18. The bottom of the mold base 6 is fixed with a magnetic block 19 that has the opposite magnetic properties to the electromagnet 20.

[0023] Specifically, by controlling the switch, the power supply circuit of the electromagnet 20 is switched on and off, so that the electromagnet 20 has magnetism or loses magnetism, and the electromagnet 20 switches between the states of being attracted to and separated from the magnetic block 19.

[0024] The base 5 is fixed to the workbench 1 by the mounting plate 4. The mounting plate 4 is connected to the workbench 1 by fasteners. The base 5 is fixed to the mounting plate 4. The base 5 is provided with a dust suction groove 17 that communicates with the forming cavity 14 of the mold base 6.

[0025] Furthermore, the bottom of the mold base 2 6 is provided with a material discharge groove 15 that communicates with the dust collection groove 17, and the top of the material discharge groove 15 is provided with a material discharge hole 16 that communicates with the molding cavity 14, so that the debris in the molding cavity 14 enters the material discharge groove 15 through the material discharge hole 16 and then enters the dust collection groove 17.

[0026] The workbench 1 is equipped with a dust collection mechanism, which includes a collection box 22 connected to the suction end of the negative pressure pump 24, a dust collection drawer 23 connected inside the collection box 22, and a dust collection pipe 21 connected between the collection box 22 and the dust collection groove 17.

[0027] Specifically, the collection box 22 is connected to the workbench 1 by fasteners, the dust collection drawer 23 is lower than the dust suction pipe 21, and a filter screen is connected to the inner wall of the collection box 22 at the position where it is connected to the negative pressure pump 24 to prevent debris from entering the negative pressure pump 24.

[0028] Specifically, by setting up a base 5, a mold base 6, a forming cavity 14, a dust suction groove 17, and a dust suction mechanism, and using a negative pressure pump 24 to output negative pressure, a negative pressure environment is formed in the collection box 22, the dust suction pipe 21, and the dust suction groove 17, which ultimately sucks the debris in the forming cavity 14 into the dust collection drawer 23. Compared with the existing technology, the dust suction mechanism can clean the debris located deep inside the forming cavity 14, preventing the debris from affecting the forming quality of the sleeve. The cleaning work can be completed by emptying the debris from the dust collection drawer 23, which is convenient to use.

[0029] Furthermore, assembly plates 12 are fixed on the front and rear sides of the mold base 2 6. A cylinder 13 is movably connected between the assembly plate 12 and the worktable 1. Mounting seats are fixed on both the assembly plate 12 and the worktable 1. The two ends of the cylinder 13 are hinged to the mounting seats. The two ends of the mold base 2 6 are provided with a frame 7 fixed to the worktable 1. The frame 7 is provided with a movable plate 8 that moves up and down. The two ends of the mold base 2 6 are connected to the movable plate 8 through a rotating shaft 11. The rotating shaft 11 is fixed to the mold base 2 6.

[0030] Specifically, before the molded sleeve is discharged, the dust suction mechanism is used to clean the debris, and then the cylinder 13 is used to raise the mold base 2 6 to a certain height. Then, the length of the piston rods of the cylinders 13 on both sides is adjusted to make the mold base 2 6 flip.

[0031] Furthermore, a guide rod 9 is vertically fixed inside the frame 7 and slidably connected to the movable plate 8. Both ends of the guide rod 9 are fitted with buffer springs 10 located between the movable plate 8 and the inner wall of the frame 7. Both ends of the buffer springs 10 are connected to the movable plate 8 and the inner wall of the frame 7, respectively.

[0032] Specifically, by setting up an assembly plate 12, a cylinder 13, a frame 7, a moving plate 8, and a rotating shaft 11, and by adjusting the piston rod length of the cylinder 13 and cooperating with the rotating shaft 11, the mold base 6 is flipped to one side, causing the forming sleeve to detach from the forming cavity 14. Compared with the existing technology, there is no need to manually remove the forming sleeve. With the help of an external conveying mechanism, the function of automatically conveying the sleeve can be realized, which improves the degree of automation and makes it convenient to use.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency stamping die for automotive sleeves, comprising a die base (2) movably disposed above a worktable (1), characterized in that, Below the first mold base (2) is a second mold base (6) that is connected to it. The bottom of the second mold base (6) is detachably connected to a base (5). The base (5) is fixed to the workbench (1) by a mounting plate (4). The base (5) is provided with a dust-collecting groove (17) that communicates with the forming cavity (14) of the second mold base (6). The workbench (1) is provided with a dust-collecting mechanism. The dust-collecting mechanism includes a collection box (22) connected to a negative pressure pump (24). The collection box (22) is connected to a dust collection drawer (23). A dust-collecting pipe (21) is connected between the collection box (22) and the dust-collecting groove (17).

2. The high-efficiency stamping die for automotive sleeves according to claim 1, characterized in that, The workbench (1) is equipped with a telescopic guide column (3), the movable end of which is connected to a stamping plate (25), and the mold base (2) is installed at the bottom of the stamping plate (25).

3. The high-efficiency stamping die for automotive sleeves according to claim 1, characterized in that, The base (5) is magnetically connected to the mold base (6).

4. The high-efficiency stamping die for automotive sleeves according to claim 3, characterized in that, The base (5) has a positioning groove (18) on the top, and an electromagnet (20) is installed in the positioning groove (18). The bottom of the mold base (6) has a magnetic block (19) with the opposite magnetic properties to the electromagnet (20).

5. The high-efficiency stamping die for automotive sleeves according to claim 1, characterized in that, The bottom of the mold base (6) is provided with a material discharge groove (15) that communicates with the dust suction groove (17), and the top of the material discharge groove (15) is provided with a material discharge hole (16) that communicates with the forming cavity (14).

6. The high-efficiency stamping die for automotive sleeves according to claim 1, characterized in that, The mold base (6) has an assembly plate (12) fixed on both sides. The assembly plate (12) is movably connected to the worktable (1) by a cylinder (13). The mold base (6) has a frame (7) at both ends. The frame (7) has a movable plate (8) that moves up and down inside. The mold base (6) is connected to the movable plate (8) at both ends by a rotating shaft (11).

7. The high-efficiency stamping die for automotive sleeves according to claim 6, characterized in that, A guide rod (9) that is slidably connected to the moving plate (8) is vertically fixed inside the frame (7). Both ends of the guide rod (9) are fitted with buffer springs (10) located between the moving plate (8) and the inner wall of the frame (7).

Images