Safety protection assembly for automobile die

Abstract

The utility model provides an automobile die safety protection assembly which comprises a working table top, a lower die is installed in the middle of the top of the working table top, a protection mechanism for protecting an automobile die is arranged on the top of the working table top, and the protection mechanism comprises an assembly frame. The two assembling frames are installed at the two ends of the top of the working table correspondingly and are close to the two ends of the lower mold correspondingly, two-way screws are installed between the tops and the bottoms in cavities of the two assembling frames correspondingly, and the upper portions and the lower portions of the outer sides of the two-way screws are sleeved with movable sliding blocks correspondingly. When the lower die makes contact with the upper die, the contact portion of the lower die and the upper die can be protected through the protection mechanism, damage to the die caused by force generated when the lower die makes contact with the upper die is reduced, a descending stamping device is buffered, certain damage to the die caused by instant stamping force is reduced, and the conditions of shaking and deviation are reduced.

Description

Technical Field

[0001] This utility model is a safety protection component for automotive molds, belonging to the field of automotive technology. Background Technology

[0002] A stamping die is a special piece of equipment used in cold stamping to process materials into parts. Stamping is a pressure processing method that uses a die mounted on a press to apply pressure to materials at room temperature, causing them to separate or undergo plastic deformation, thereby obtaining the desired parts.

[0003] In existing stamping dies, the upper and lower dies make direct contact under the action of force to complete the stamping. However, during long-term use, the contact parts of the upper and lower dies will wear under long-term impact, which will easily lead to deviations in later use. At the same time, when stamping the die, the impact force of the stamping device is large, which can easily cause the die to shake under the action of force, resulting in deviations in the workpiece and a low yield. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a safety protection component for automotive molds, so as to solve the problem mentioned in the background art that the contact part of the upper and lower molds of the stamping mold will wear under long-term impact, which will easily lead to deviation problems in later use.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a safety protection component for automotive molds, including a worktable, wherein a lower mold is installed at the top center of the worktable;

[0006] The top of the workbench is provided with a protective mechanism to protect the automobile mold. The protective mechanism includes an assembly frame. Two assembly frames are respectively installed at the top two ends of the workbench, and the two assembly frames are respectively close to the two ends of the lower mold. A bidirectional screw is installed between the top and bottom of the cavity of the two assembly frames. A movable slider is sleeved above and below the outer side of the two bidirectional screws. An assembly ear plate is sleeved in the middle of the outer side of the two bidirectional screws. An assembly plate is installed on one side of the two assembly ear plates. A sleeve frame is installed between the two assembly plates. A shock-absorbing sleeve is sleeved inside the sleeve frame.

[0007] Furthermore, the shock-absorbing sleeve is provided with limiting strips at the top and bottom of both ends, and the limiting strips are located above and below the assembly plate, respectively. The top of the limiting strips is provided with limiting holes in an array.

[0008] Furthermore, the top and bottom of both assembly plates are provided with a series of limiting posts, and the limiting posts are inserted into the limiting holes one by one. Each side of the movable slider is equipped with a fixing block, and the fixing blocks are distributed in pairs.

[0009] Furthermore, an assembly frame is installed on the top of the workbench, an electric push rod is installed on the top of the assembly frame, and the output end of the electric push rod passes through the top of the assembly frame. An upper mold is installed on the output end of the bottom of the electric push rod, and the upper mold and the lower mold are distributed accordingly.

[0010] Furthermore, a protective mechanism to prevent injury from the upper mold is provided below the cavity of the assembly frame. The protective mechanism includes an installation frame body. An installation frame body is installed on one side of the top of the assembly frame, and an assembly frame body is installed on the other side of the top of the assembly frame. A bidirectional lead screw is installed between the two ends of the cavity of the installation frame body. A drive motor is installed at one end of the installation frame body, and one end of the bidirectional lead screw is connected to the output end of the drive motor.

[0011] Furthermore, a guide rod is installed between the two ends inside the assembly frame cavity, and guide sliders are sleeved on both ends of the outer side of the guide rod. Displacement sliders are sleeved on both ends of the outer side of the bidirectional lead screw, and the displacement sliders and guide sliders are distributed in a one-to-one correspondence. The bottom of the two displacement sliders is respectively connected to one end of the top of the two C-shaped positioning frames, and the other end of the top of the two C-shaped positioning frames is respectively installed on the bottom of the two guide sliders. The two C-shaped positioning frames wrap around the two ends below the upper mold.

[0012] Furthermore, base brackets are installed at both ends of the bottom of the workbench, and support columns are provided at both ends of the bottom of the two base brackets. Assembly beams are fitted between the support columns that are distributed in pairs. Adjustment screw holes are opened in the middle of the top of the two assembly beams. Auxiliary holes are opened at both ends of the top of the two assembly beams. Adjustment studs are fitted inside the mouths of the two adjustment screw holes. Adjustment plates are installed at the bottom of the two adjustment studs, and the adjustment plates are distributed one-to-one with the assembly beams. Auxiliary columns are installed at both ends of the top of the two adjustment plates, and the auxiliary columns pass through the auxiliary holes one-to-one. Fixed suction cups are installed in an array at the bottom of the two adjustment plates. Movable pulleys are installed at the bottom of the support columns.

[0013] The beneficial effects of this utility model are:

[0014] The protective mechanism can protect the contact area between the lower and upper dies when they come into contact, reduce the damage to the dies caused by the force when the lower and upper dies come into contact, buffer the descending stamping device, reduce the instantaneous stamping force that may cause damage to the dies, and reduce swaying and deviation.

[0015] By utilizing components such as the bidirectional screw in the protective mechanism, the shock absorber sleeve can be easily replaced, preventing it from becoming damaged and failing during prolonged use, which would reduce the effectiveness of the protective mechanism.

[0016] The safety mechanism can impose additional restrictions on the upper mold when the equipment is shut down, preventing accidental opening by staff or equipment malfunction that could cause the upper mold to suddenly fall and injure people, thus improving the safety of the equipment.

[0017] The device utilizes a combination of movable pulleys and fixed suction cups to facilitate user movement and management. At the same time, the fixed suction cups can fix the device's position during operation, preventing it from shifting during the stamping process. Attached Figure Description

[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 This is a structural schematic diagram of a safety protection component for automotive molds according to this utility model;

[0020] Figure 2 This is a schematic diagram of the worktable, lower mold, and assembly frame in a safety protection component for automotive molds according to this utility model.

[0021] Figure 3 This is a schematic diagram of the assembly plate, sleeve frame, and shock absorber sleeve in a safety protection component for automotive molds according to this utility model;

[0022] Figure 4 This is a schematic diagram of the assembly frame, electric push rod, and upper mold in a safety protection component for automotive molds according to this utility model;

[0023] Figure 5 This is a schematic diagram of the guide slider, displacement slider, and C-shaped positioning frame in a safety protection component for automotive molds according to this utility model;

[0024] Figure 6 This is a schematic diagram of the base bracket, support column, and assembly crossbeam in a safety protection component for an automotive mold according to this utility model;

[0025] In the diagram: 1. Workbench; 2. Lower mold; 3. Assembly frame; 4. Two-way screw; 5. Moving slider; 6. Assembly ear plate; 7. Assembly plate; 8. Sleeve frame; 9. Shock-absorbing sleeve; 10. Limiting strip; 11. Limiting hole; 12. Limiting pin; 13. Fixing block; 14. Assembly frame; 15. Electric push rod; 16. Upper mold; 17. Mounting frame; 18. Assembly frame; 19. Two-way lead screw; 20. Drive motor; 21. Guide rod; 22. Guide slider; 23. Displacement slider; 24. C-type positioning frame; 25. Base bracket; 26. Support column; 27. Assembly beam; 28. Adjusting screw hole; 29. ​​Auxiliary hole; 30. Adjusting stud; 31. Adjusting plate; 32. Auxiliary column; 33. Fixed suction cup; 34. Moving pulley. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] Please see Figures 1-3 This utility model provides a technical solution: a safety protection component for an automotive mold, including a worktable 1, a lower mold 2 installed at the top center of the worktable 1, and a protective mechanism for protecting the automotive mold at the top of the worktable 1. The protective mechanism includes assembly frames 3, with two assembly frames 3 respectively installed at both ends of the top of the worktable 1, and the two assembly frames 3 respectively close to both ends of the lower mold 2. A bidirectional screw 4 is installed between the top and bottom of each of the cavities of the two assembly frames 3. A movable slider 5 is fitted above and below the outer sides of the two bidirectional screws 4. An assembly ear plate 6 is fitted at the middle of the outer sides of each of the two bidirectional screws 4. An assembly plate 7 is installed on one side of each of the two assembly ear plates 6, and a sleeve frame 8 is installed between the two assembly plates 7. A shock-absorbing sleeve 9 is fitted inside the frame 8. A limiting strip 10 is provided above and below both ends of the shock-absorbing sleeve 9. The limiting strip 10 is located above and below the assembly plate 7, respectively. The top of the limiting strip 10 is provided with a limiting hole 11 in an array. The top and bottom of the two assembly plates 7 are provided with a limiting pin 12 in an array. The limiting pin 12 is inserted into the limiting hole 11 one by one. A fixing block 13 is installed on one side of the movable slider 5. The fixing blocks 13 are distributed in pairs. An assembly frame 14 is installed on the top of the worktable 1. An electric push rod 15 is installed on the top of the assembly frame 14. The output end of the electric push rod 15 passes through the top of the assembly frame 14. An upper mold 16 is installed on the bottom output end of the electric push rod 15. The upper mold 16 is distributed correspondingly with the lower mold 2.

[0028] See Figures 4-5The lower part of the cavity of the assembly frame 14 is provided with a protective mechanism to prevent injury from the upper mold 16. The protective mechanism includes a mounting frame 17. The mounting frame 17 is installed on one side of the top of the assembly frame 14, and the assembly frame 18 is installed on the other side of the top of the assembly frame 14. A bidirectional lead screw 19 is installed between the two ends of the cavity of the mounting frame 17. A drive motor 20 is installed at one end of the mounting frame 17, and one end of the bidirectional lead screw 19 is connected to the output end of the drive motor 20. A guide slide rod 21 is installed between the two ends of the cavity of the assembly frame 18. Guide slide blocks 22 are sleeved on both ends of the outer side of the guide slide rod 21. Displacement slide blocks 23 are sleeved on both ends of the outer side of the bidirectional lead screw 19, and the displacement slide blocks 23 and guide slide blocks 22 are distributed in a one-to-one correspondence. The bottom of the two displacement slide blocks 23 is respectively connected to one end of the top of the two C-shaped positioning frames 24. The other ends of the top of the two C-shaped positioning frames 24 are respectively installed on the bottom of the two guide slide blocks 22, and the two C-shaped positioning frames 24 wrap around the two ends below the upper mold 16.

[0029] See Figure 1 and Figure 6 The workbench 1 has base brackets 25 installed at both ends of its bottom. Each base bracket 25 has a support column 26 at both ends of its bottom. An assembly beam 27 is fitted between each pair of corresponding support columns 26. An adjustment screw hole 28 is opened in the middle of the top of each assembly beam 27. An auxiliary hole 29 is opened at both ends of the top of each assembly beam 27. An adjustment stud 30 is fitted in the cavity of each adjustment screw hole 28. An adjustment plate 31 is installed at the bottom of each adjustment stud 30. The adjustment plates 31 are distributed one-to-one with the assembly beam 27. An auxiliary column 32 is installed at both ends of the top of each adjustment plate 31. The auxiliary columns 32 pass through the auxiliary holes 29 one-to-one. Fixed suction cups 33 are installed in an array at the bottom of each adjustment plate 31. A movable pulley 34 is installed at the bottom of each support column 26.

[0030] Detailed implementation method: During use, the user first uses the drive motor 20 to drive the displacement slider 23, so that the two C-shaped positioning frames 24 move and increase the distance between them, and the upper mold 16 is no longer restricted. At this time, the electric push rod 15 is activated, and the upper mold 16 descends to contact the lower mold 2 for stamping. When the upper mold 16 descends and contacts the lower mold 2, the shock-absorbing sleeve 9 between the upper mold 16 and the lower mold 2 will dampen the upper mold 16 and the lower mold 2.

[0031] After prolonged use, the shock absorber sleeve 9 needs to be replaced. When replacing it, rotate the double-acting screw 4 to move the sliding block 5 with the fixed block 13, loosen the restriction on the limiting strip 10, and move the rubber limiting strip 10 to make the limiting hole 11 disengage from the limiting post 12. At this time, the shock absorber sleeve 9 is no longer restricted, and the user can remove the shock absorber sleeve 9 from the sleeve frame 8 by gently pulling it.

[0032] The user moves the device to a suitable position using the movable pulley 34, then rotates the adjusting stud 30 to lower the adjusting plate 31, and fixes the suction cup 33 to the ground to adhere to the position of the fixing device. The assembled crossbeam 27 provides installation space for the installation of parts such as the adjusting stud 30, while improving the stability of the device's support structure.

[0033] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A safety protection component for automotive molds, comprising a worktable (1), characterized in that, The workbench (1) has a lower mold (2) installed at the top center. The top of the workbench (1) is provided with a protective mechanism for protecting the automobile mold. The protective mechanism includes an assembly frame (3). Two assembly frames (3) are respectively installed at the top two ends of the workbench (1), and the two assembly frames (3) are respectively close to the two ends of the lower mold (2). A bidirectional screw (4) is installed between the top and bottom of the cavity of the two assembly frames (3). A movable slider (5) is sleeved above and below the outer side of the two bidirectional screws (4). An assembly ear plate (6) is sleeved in the middle of the outer side of the two bidirectional screws (4). An assembly plate (7) is installed on one side of the two assembly ear plates (6). A sleeve frame (8) is installed between the two assembly plates (7). A shock-absorbing sleeve (9) is sleeved inside the sleeve frame (8).

2. The automotive mold safety protection component according to claim 1, characterized in that, The shock-absorbing sleeve (9) has a limiting strip (10) above and below both ends, and the limiting strip (10) is located above and below the assembly plate (7) respectively. The top of the limiting strip (10) is provided with a limiting hole (11) in an array.

3. The automotive mold safety protection component according to claim 2, characterized in that, The two assembly plates (7) are provided with a series of limiting posts (12) at the top and bottom, and the limiting posts (12) are inserted into the limiting holes (11) one by one. The movable slider (5) is equipped with a fixing block (13) on one side, and the fixing blocks (13) are distributed in pairs.

4. The automotive mold safety protection component according to claim 1, characterized in that, An assembly frame (14) is installed on the top of the workbench (1). An electric push rod (15) is installed on the top of the assembly frame (14), and the output end of the electric push rod (15) passes through the top of the assembly frame (14). An upper mold (16) is installed on the output end of the bottom of the electric push rod (15), and the upper mold (16) and the lower mold (2) are distributed accordingly.

5. A safety protection component for automotive molds according to claim 4, characterized in that, The lower part of the cavity of the assembly frame (14) is provided with a protective mechanism to prevent injury from the upper mold (16). The protective mechanism includes an installation frame (17). The installation frame (17) is installed on one side of the top of the assembly frame (14), and an assembly frame (18) is installed on the other side of the top of the assembly frame (14). A two-way screw (19) is installed between the two ends of the cavity of the installation frame (17). A drive motor (20) is installed at one end of the installation frame (17), and one end of the two-way screw (19) is connected to the output end of the drive motor (20).

6. A safety protection component for automotive molds according to claim 5, characterized in that, A guide rod (21) is installed between the two ends of the cavity of the assembly frame (18). Guide sliders (22) are sleeved on both ends of the outer side of the guide rod (21). Displacement sliders (23) are sleeved on both ends of the outer side of the bidirectional screw (19). The displacement sliders (23) and guide sliders (22) are distributed in a one-to-one correspondence. The bottom of the two displacement sliders (23) is respectively connected to one end of the top of the two C-shaped positioning frames (24). The other end of the top of the two C-shaped positioning frames (24) is respectively installed on the bottom of the two guide sliders (22). The two C-shaped positioning frames (24) are wrapped around the two ends below the upper mold (16).

7. A safety protection component for automotive molds according to claim 1, characterized in that, The workbench (1) has base brackets (25) installed at both ends of its bottom. Support columns (26) are provided at both ends of the bottom of the two base brackets (25). Assembly beams (27) are installed between the two corresponding support columns (26). Adjustment screw holes (28) are opened in the middle of the top of the two assembly beams (27). Auxiliary holes (29) are opened at both ends of the top of the two assembly beams (27). Adjustment studs (30) are installed in the cavity of the two adjustment screw holes (28). Adjustment plates (31) are installed at the bottom of the two adjustment studs (30). The adjustment plates (31) are distributed one-to-one with the assembly beams (27). Auxiliary columns (32) are installed at both ends of the top of the two adjustment plates (31). The auxiliary columns (32) pass through the auxiliary holes (29) one-to-one. Fixed suction cups (33) are installed in an array at the bottom of the two adjustment plates (31). Movable pulleys (34) are installed at the bottom of the support columns (26).

Images