Multi-surface clamping fixture for automobile die

Abstract

The utility model discloses a multi-face clamping fixture for an automobile die, which belongs to the technical field of die clamping and comprises a workbench, a plurality of sliding grooves are formed in the workbench, a fluted disc is rotatably connected to the lower side of the workbench, a guide groove is formed in the fluted disc, a driving motor is installed on the lower side of the workbench, a gear is installed at the output end of the driving motor, and the gear is connected with the fluted disc in a meshed mode. A supporting rod is slidably connected between each guide groove and the corresponding sliding groove, a fixing sleeve is installed on each supporting rod, a distance adjusting mechanism is arranged on each fixing sleeve, and a fixing mechanism is installed on each distance adjusting mechanism, so that the equipment can be changed according to the shape and size of a mold during clamping, and the equipment is further more convenient to use; and the clamping is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of mold clamping, in particular to a multi-faceted clamping fixture for automobile molds. Background Art

[0002] In a narrow sense, automobile molds are the general term for molds for all stamping parts on the body of a car. That is, "automobile body stamping molds". For example, the top cover flanging mold, the beam reinforcement plate pressing mold, etc., need to use a clamping fixture to clamp the automobile mold during automobile processing to ensure the stable operation of the device. However, due to the different shapes and sizes of automobile parts, when holding the mold, generally one mold will be equipped with a holding tool to maintain the stability of the mold. However, this fixing method will cause certain limitations on the holding tool and cannot be used universally, resulting in the holding equipment cannot be changed according to the shape and size of the mold, which reduces the convenience and practical versatility of the equipment when used.

[0003] Based on this, the utility model designs a multi-faceted clamping fixture for an automobile mold to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a multi-faceted clamping fixture for automobile moulds, so as to solve the problem that the equipment proposed in the above background technology cannot be changed according to the shape and size of the mould when in use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-faceted clamping fixture for an automobile mold comprises a workbench, a plurality of slide grooves are provided on the workbench, a toothed disc is rotatably connected to the lower side of the workbench, the toothed disc is provided with a guide groove, a driving motor is installed on the lower side of the workbench, a gear is installed on the output end of the driving motor, the gear and the toothed disc are meshingly connected, a support rod is slidably connected between each of the guide grooves and the slide grooves, a fixing sleeve is installed on the support rod, a distance adjustment mechanism is provided on the fixing sleeve, and a fixing mechanism is installed on the distance adjustment mechanism.

[0007] Preferably, the distance adjustment mechanism includes a rotating sleeve, a self-locking mechanism, a threaded rod, a telescopic rod and a turning handle, the rotating sleeve is rotatably connected in the fixed sleeve, a self-locking mechanism is provided between the rotating sleeve and the fixed sleeve, the threaded rod is threadedly connected in the rotating sleeve, and a telescopic rod is provided between the threaded rod and the support rod.

[0008] Preferably, a turning handle is mounted on the rotating sleeve, and a rubber anti-slip layer is provided on the surface of the turning handle.

[0009] Preferably, the self-locking mechanism includes a fixed disk, a locking groove, a rotating disk, a first spring and a locking block, a fixed disk is installed on the fixed sleeve, a plurality of locking grooves are opened in the fixed disk, a rotating disk is rotatably connected to the fixed disk, a plurality of first springs are fixedly connected in the rotating disk, a locking block is installed at one end of the first spring, and the locking block is slidably connected in the locking groove.

[0010] Preferably, the fixing mechanism includes a shell, a positioning rod, a block, a second spring, a flexible pad, a limiting rod, a third spring and a limiting bead. The distance adjustment mechanism is installed with a shell, a plurality of positioning rods are slidably connected in the shell, a plurality of blocks are installed on the positioning rod, a second spring is sleeved on the positioning rod, a flexible pad is installed at one end of the positioning rod, a limiting rod is slidably connected in the shell, a third spring is fixedly connected between the limiting rod and the shell, a plurality of limiting beads are provided on the limiting rod, and the limiting beads and the block are movably connected.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model places the mold to be clamped between multiple fixing mechanisms, and at this time, according to the size ratio of the mold, the four fixing mechanisms can be controlled to approach each other. When the size ratio of the mold meets the distance between the multiple fixing mechanisms, the drive motor is controlled to rotate, and the drive motor drives the gear plate to rotate. When the gear plate rotates, the support rod moves with the cooperation of the slide groove and the guide groove, so that the multiple fixing mechanisms are close to each other. When the multiple fixing mechanisms cooperate with each other, the mold begins to gradually squeeze the positioning rod, so that the positioning rod slides in the shell. At this time, the second spring is gradually stretched, and as the positioning rod continues to slide, the block on the positioning rod gradually moves on the limiting rod, so that the block moves to the upper side of the limiting bead. When the gear plate rotates to a certain position, the multiple positioning rods are limited by the limiting bead and are of different lengths. At this time, the multiple fixing mechanism layers have the shape of the mold. The mold is deformed and fixed by the cooperation of the toothed disk and the gear. At this time, the equipment can be effectively fixed according to the shape of the mold, thereby ensuring its convenience and stability during fixation, and avoiding the shape of the mold being restricted by the fixing mechanism, thereby affecting its fixation. When a mold of a different shape is replaced, the limit rod can be slid away from the positioning rod, and the positioning rod can be reset at the same time to adapt to molds of different shapes. When the mold is positioned in different directions, the rotating sleeve can be rotated according to the size ratio of the mold, so that the threaded rod can be moved. When the threaded rod moves, the distance between the four fixing mechanisms changes, so that it forms a size ratio again, and then the toothed disk can still ensure the positioning of the mold when the gear rotates, and then the equipment can be clamped according to the size and shape of the mold during use, thereby effectively improving the use effect and stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from an upper side perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a lower side perspective;

[0016] Figure 3 This is a schematic diagram of the internal structure of the self-locking mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model from a partial right side perspective;

[0018] Figure 5 This is a partial right side perspective structural schematic diagram of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the utility model from a partial left side perspective.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Workbench; 2. Slide; 3. Toothed disc; 4. Guide groove; 5. Drive motor; 6. Gear; 7. Support rod; 8. Fixed sleeve; 9. Distance adjustment mechanism; 10. Rotating sleeve; 11. Self-locking mechanism; 12. Threaded rod; 13. Telescopic rod; 14. Turning handle; 15. Fixing mechanism; 16. Fixed disc; 17. Locking groove; 18. Rotating disc; 19. First spring; 20. Locking block; 21. Shell; 22. Positioning rod; 23. Block; 24. Second spring; 25. Flexible pad; 26. Limit rod; 27. Third spring; 28. Limiting bead. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0024] A multi-faceted clamping fixture for an automobile mold comprises a workbench 1, a plurality of slide grooves 2 are provided on the workbench 1, a toothed disc 3 is rotatably connected to the lower side of the workbench 1, the toothed disc 3 is provided with a guide groove 4, a driving motor 5 is installed on the lower side of the workbench 1, a gear 6 is installed on the output end of the driving motor 5, the gear 6 is meshingly connected to the toothed disc 3, a support rod 7 is slidably connected between each guide groove 4 and the slide groove 2, a fixing sleeve 8 is installed on the support rod 7, a distance adjustment mechanism 9 is provided on the fixing sleeve 8, and a fixing mechanism 15 is installed on the distance adjustment mechanism 9.

[0025] Among them, the distance adjustment mechanism 9 includes a rotating sleeve 10, a self-locking mechanism 11, a threaded rod 12, a telescopic rod 13 and a turning handle 14. The rotating sleeve 10 is rotatably connected in the fixed sleeve 8, a self-locking mechanism 11 is provided between the rotating sleeve 10 and the fixed sleeve 8, the threaded rod 12 is threadedly connected in the rotating sleeve 10, and a telescopic rod 13 is provided between the threaded rod 12 and the support rod 7; it is convenient to change the clamping space of the equipment according to the size of the mold, so that it can adapt to the clamping of molds of different sizes.

[0026] A turning handle 14 is installed on the rotating sleeve 10, and a rubber anti-skid layer is provided on the surface of the turning handle 14, which makes it more convenient for operators to make adjustments and further improves the adjustment efficiency of the equipment.

[0027] Among them, the self-locking mechanism 11 includes a fixed disk 16, a locking groove 17, a rotating disk 18, a first spring 19 and a locking block 20, the fixed disk 16 is installed on the fixed sleeve 8, a plurality of locking grooves 17 are opened in the fixed disk 16, the rotating disk 18 is rotatably connected to the fixed disk 16, a plurality of first springs 19 are fixedly connected in the rotating disk 18, a locking block 20 is installed at one end of the first spring 19, and the locking block 20 is slidably connected in the locking groove 17; it is convenient to fix the distance adjustment mechanism 9 and avoid shaking of the equipment after the adjustment is completed, thereby further improving the stability and convenience of the equipment.

[0028] Among them, the fixing mechanism 15 includes a shell 21, a positioning rod 22, a block 23, a second spring 24, a flexible pad 25, a limiting rod 26, a third spring 27 and a limiting bead 28. The shell 21 is installed on the distance adjustment mechanism 9. A plurality of positioning rods 22 are slidably connected in the shell 21. A plurality of blocks 23 are installed on the positioning rod 22. The second spring 24 is sleeved on the positioning rod 22. A flexible pad 25 is installed at one end of the positioning rod 22. A limiting rod 26 is slidably connected in the shell 21. A third spring 27 is fixedly connected between the limiting rod 26 and the shell 21. A plurality of limiting beads 28 are provided on the limiting rod 26. The limiting beads 28 and the block 23 are movably connected. It is convenient to clamp molds of different shapes so that they can change according to the shape of the mold, further ensuring the clamping stability of the equipment.

[0029] Working principle:

[0030] During operation, the mold to be clamped is placed between the multiple fixing mechanisms 15. At this time, the four fixing mechanisms 15 can be controlled to approach each other according to the size ratio of the mold. When the size ratio of the mold meets the distance between the multiple fixing mechanisms 15, the drive motor 5 is controlled to rotate. At this time, the drive motor 5 drives the gear plate 3 to rotate. When the gear plate 3 rotates, the support rod 7 moves with the cooperation of the slide groove 2 and the guide groove 4, so that the multiple fixing mechanisms 15 approach each other. When the multiple fixing mechanisms 15 cooperate with each other, the mold begins to gradually squeeze the positioning rod 22, so that the positioning rod 22 slides in the shell 21. At this time, the second spring 24 is gradually stretched, and as the positioning rod 22 continues to slide, the block 23 on the positioning rod 22 gradually moves on the limiting rod 26, so that the block 23 moves to the upper side of the limiting bead 28. When the gear plate 3 rotates to a certain position, the multiple positioning rods 22 are limited by the limiting bead 28 in different lengths. At this time, the multiple fixing mechanisms The shape of the 15-layer mold is deformed, and it is fixed by the cooperation of the toothed disk 3 and the gear 6. At this time, the equipment can be effectively fixed according to the shape of the mold, thereby ensuring its convenience and stability during fixation, and avoiding the shape of the mold being restricted by the fixing mechanism 15, thereby affecting its fixation. When a mold of a different shape is replaced, the limiting rod 26 can be slid away from the positioning rod 22, and the positioning rod 22 can be reset at the same time to adapt to molds of different shapes. When the mold is positioned in a different direction, the rotating sleeve 10 can be rotated according to the size ratio of the mold, so that the threaded rod 12 moves. When the threaded rod 12 moves, the distance between the four fixing mechanisms 15 changes, so that it forms a size ratio again, and then the toothed disk 3 can still ensure the positioning of the mold when cooperating with the gear 6 to rotate, and then the equipment can be clamped according to the size and shape of the mold when in use, thereby effectively improving the use effect and stability of the equipment.

Claims

1. A multi-faceted clamping fixture for automobile molds, comprising a workbench (1), characterized in that: The workbench (1) is provided with a plurality of slide grooves (2), the lower side of the workbench (1) is rotatably connected with a toothed disc (3), the toothed disc (3) is provided with a guide groove (4), a driving motor (5) is installed on the lower side of the workbench (1), a gear (6) is installed at the output end of the driving motor (5), the gear (6) and the toothed disc (3) are meshingly connected, a support rod (7) is slidably connected between each of the guide grooves (4) and the slide groove (2), a fixing sleeve (8) is installed on the support rod (7), a distance adjustment mechanism (9) is provided on the fixing sleeve (8), and a fixing mechanism (15) is installed on the distance adjustment mechanism (9).

2. The multi-surface clamp for automobile mold according to claim 1, characterized in that: The distance adjustment mechanism (9) comprises a rotating sleeve (10), a self-locking mechanism (11), a threaded rod (12), a telescopic rod (13) and a turning handle (14); the rotating sleeve (10) is rotatably connected inside the fixed sleeve (8); a self-locking mechanism (11) is provided between the rotating sleeve (10) and the fixed sleeve (8); the threaded rod (12) is threadedly connected inside the rotating sleeve (10); and a telescopic rod (13) is provided between the threaded rod (12) and the support rod (7).

3. The multi-surface clamp for automobile mold according to claim 2, characterized in that: A turning handle (14) is mounted on the rotating sleeve (10), and a rubber anti-slip layer is provided on the surface of the turning handle (14).

4. The multi-surface clamp for automobile mold according to claim 2, characterized in that: The self-locking mechanism (11) comprises a fixed disk (16), a locking groove (17), a rotating disk (18), a first spring (19) and a locking block (20); the fixed disk (16) is mounted on the fixed sleeve (8); a plurality of locking grooves (17) are provided in the fixed disk (16); the rotating disk (18) is rotatably connected to the fixed disk (16); a plurality of first springs (19) are fixedly connected in the rotating disk (18); a locking block (20) is mounted on one end of the first spring (19); and the locking block (20) is slidably connected in the locking groove (17).

5. The multi-surface clamp for automobile mold according to claim 1, characterized in that: The fixing mechanism (15) comprises a shell (21), a positioning rod (22), a block (23), a second spring (24), a flexible pad (25), a limiting rod (26), a third spring (27) and a limiting bead (28); the distance adjustment mechanism (9) is provided with a shell (21); a plurality of positioning rods (22) are slidably connected in the shell (21); a plurality of blocks (23) are installed on the positioning rod (22); a second spring (24) is sleeved on the positioning rod (22); a flexible pad (25) is installed at one end of the positioning rod (22); a limiting rod (26) is slidably connected in the shell (21); a third spring (27) is fixedly connected between the limiting rod (26) and the shell (21); a plurality of limiting beads (28) are provided on the limiting rod (26); and the limiting beads (28) and the block (23) are movably connected.

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