Front cross beam lower plate clamp for automobile manufacturing

Abstract

The utility model provides a front cross beam lower plate clamp for automobile manufacturing, and relates to the technical field of automobile front cross beam lower plate manufacturing, the front cross beam lower plate clamp comprises a rack and a supporting plate, the supporting plate is installed above the rack, the upper surface of the supporting plate is connected with a plurality of slideways, one side of a sliding seat is rotatably connected with a screw rod, and the screw rod is connected with a screw rod. According to the front cross beam lower plate clamp for automobile manufacturing, the sliding way, the sliding seat and the lead screw are matched, the sliding seat is provided with a space for moving positions through the sliding way, the lead screw serves as a power source, clamping jaws are connected to the upper surfaces of the two sliding blocks, and a hydraulic oil cylinder is arranged below the sliding way. Power is provided for the moving position of the sliding seat, the clamping jaw is driven to move by changing the position of the sliding seat so as to adapt to the bending degrees of different front cross beam lower plate bodies, the universality of the front cross beam lower plate clamp is improved, the front cross beam lower plate clamp does not need to be replaced while a production line is replaced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clamp, concretely to a front cross beam lower plate clamp for automobile manufacturing belongs to automobile front cross beam lower plate manufacturing technical field. BACKGROUND

[0002] The front cross beam lower plate of the automobile is an important part of the automobile, and the front cross beam lower plate is located at the front end of the automobile and plays a role in bearing weight and safety of the automobile.

[0003] The existing front cross beam lower plate clamp is mostly a special custom clamp, and since the curvature and length of the front cross beam lower plate are different, the front cross beam lower plate clamp needs to be replaced when the product model is changed, which leads to low versatility of the clamp and consumes time when the clamp is replaced, thereby reducing production efficiency. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a front cross beam lower plate clamp for automobile manufacturing to solve the above problems, and the specific technical scheme is as follows:

[0005] A front cross beam lower plate clamp for automobile manufacturing comprises a rack and a supporting plate, the supporting plate is installed above the rack, the upper surface of the supporting plate is connected with a plurality of slides, the inner walls of the plurality of slides are all connected with sliding seats, one side of the sliding seat is rotationally connected with a lead screw, the inner wall of the sliding seat is slidably connected with two sliding blocks, the two sliding blocks are symmetrical, the sliding blocks have an inclination angle, the upper surfaces of the two sliding blocks are both connected with clamping jaws, the interiors of the two clamping jaws are provided with front cross beam lower plate bodies, the opposite sides of the two sliding blocks are slidably connected with push blocks, the lower part of the slide is provided with a hydraulic oil cylinder, and the upper part of the sliding seat is provided with a positioning mechanism.

[0006] Preferably, the positioning mechanism comprises a base, the inner wall of the base is slidably connected with a sliding rod, the top end of the sliding rod is connected with a positioning plate, the inner wall of the sliding seat is threadedly connected with a locking bolt, and one end of the locking bolt in the base is in contact with the outer surface of the sliding rod.

[0007] Preferably, the inner side of the base is provided with a first sliding groove, the outer surface of the sliding rod is connected with a first sliding rail, and the outer surface of the first sliding rail is slidably connected with the inner wall of the first sliding groove.

[0008] Preferably, the outer surface of the lead screw is screwed with the inner wall of the slide, and the hand wheel is connected to one end of the lead screw outside the slide.

[0009] Preferably, the fixed end of the hydraulic cylinder is connected with the lower surface of the slide, and the output end of the hydraulic cylinder is connected with the lower surface of the push block.

[0010] Preferably, the outer surface of the push block is connected with the second sliding rail, the inner side of the sliding block is provided with the second sliding groove, and the outer surface of the second sliding rail is slidably connected with the inner wall of the second sliding groove.

[0011] Preferably, the inner side of the sliding seat is provided with the third sliding groove, the outer surface of the sliding block is connected with the third sliding rail, and the outer surface of the third sliding rail is slidably connected with the inner wall of the third sliding groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1、The automobile manufacturing front cross beam lower plate clamp cooperates between the slide, the sliding seat and the lead screw, the sliding seat has the space of moving position through the slide, the lead screw is the power source, and power is provided for the moving position of the sliding seat, the moving position of the clamp jaw is driven through the change of the position of the sliding seat to adapt to the bending degree of different front cross beam lower plate bodies, the universality of the front cross beam lower plate clamp is improved, the front cross beam lower plate clamp does not need to be replaced when the production line is replaced, and the production efficiency is improved.

[0014] 2、The automobile manufacturing front cross beam lower plate clamp cooperates between the slide, the sliding seat and the lead screw, the sliding seat has the space of moving position through the slide, the lead screw is the power source, and power is provided for the moving position of the sliding seat, the moving position of the clamp jaw is driven through the change of the position of the sliding seat to adapt to the bending degree of different front cross beam lower plate bodies, the universality of the front cross beam lower plate clamp is improved, the front cross beam lower plate clamp does not need to be replaced when the production line is replaced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the slide structure schematic diagram in the utility model;

[0017] Figure 3 It is the sliding seat cut internal structure schematic diagram in the utility model;

[0018] Figure 4 It is the push block whole three-dimensional structure schematic diagram in the utility model;

[0019] Figure 5 It is the positioning mechanism whole three-dimensional structure schematic diagram in the utility model.

[0020] BRIEF DESCRIPTION OF DRAWINGS: 1, rack; 2, support plate; 3, slide; 4, sliding seat; 5, screw; 6, sliding block; 7, clamping jaw; 8, front cross beam lower plate body; 9, push block; 10, hydraulic oil cylinder; 11, positioning mechanism; 1101, base; 1102, sliding rod; 1103, positioning plate; 1104, locking bolt; 1105, first sliding groove; 1106, second sliding rail; 13, hand wheel; 14, second sliding rail; 15, second sliding groove; 16, third sliding groove; 17, third sliding rail. DETAILED DESCRIPTION

[0021] The utility model will be further described with reference to the drawings.

[0022] Please refer to Figures 1-5 A front cross beam lower plate clamp for automobile manufacturing, comprising a rack 1 and a support plate 2, the support plate 2 is installed above the rack 1, the upper surface of the support plate 2 is connected with a plurality of slides 3, the number of the slides 3 is four, two slides 3 form a group, the slides 3 are not on the same horizontal line, and the misalignment between the slides 3 is used to adapt to the bending degree of the front cross beam lower plate body 8 of different specifications.

[0023] The inner walls of the plurality of slides 3 are all slidably connected with sliding seats 4, one side of the sliding seat 4 is rotatably connected with a screw 5, the outer surface of the screw 5 is threadedly connected with the inner wall of the slide 3, one end of the screw 5 located outside the slide 3 is connected with a hand wheel 13, the screw 5 is used as a power source to provide power for the sliding seat 4 to move, the hand wheel 13 increases the contact area with the hand, so that the screw 5 is driven to rotate by the hand wheel 13, the sliding seat 4 is pushed to move after the screw 5 rotates, and the sliding seat 4 moves to adapt to the bending degree of the front cross beam lower plate body 8, so that the precision is adjusted.

[0024] The inner wall of the sliding seat 4 is slidably connected with two sliding blocks 6, the two sliding blocks 6 are symmetrical, and the sliding block 6 has an inclination angle, the inclination angle is convenient for the push block 9 to push the sliding block 6 to move, the upper surfaces of the two sliding blocks 6 are all connected with clamping jaws 7, the interiors of the two clamping jaws 7 are provided with the front cross beam lower plate body 8, the sliding block 6 drives the clamping jaw 7 to move at the same time when the sliding block 6 moves, the clamping jaw 7 is driven to contract and expand at the same time by the sliding block 6 moving, the clamping jaw 7 contracts to tightly clamp and fix the front cross beam lower plate body 8 in the interior, and the clamping jaw 7 expands to release the fixing and limitation of the front cross beam lower plate body 8.

[0025] The opposite sides of the two sliding blocks 6 are slidably connected with push blocks 9, the lower part of the slide 3 is provided with a hydraulic oil cylinder 10, the fixed end of the hydraulic oil cylinder 10 is connected with the lower surface of the slide 3, and the output end of the hydraulic oil cylinder 10 is connected with the lower surface of the push block 9, the hydraulic oil cylinder 10 is used as a power source to provide power for the push block 9 to move up and down, the two sliding blocks 6 are pushed to move outward when the push block 9 moves upward, and the two sliding blocks 6 are driven to contract together when the push block 9 moves downward.

[0026] The upper portion of the sliding seat 4 is provided with a positioning mechanism 11, which sets the height of the front cross beam lower plate body 8, improves the levelness of the front cross beam lower plate body 8 when clamped, and the positioning mechanism 11 comprises a base 1101, the inner wall of the base 1101 is slidably connected with a sliding rod 1102, the top end of the sliding rod 1102 is connected with a positioning plate 1103, the inner wall of the sliding seat 4 is threadedly connected with a locking bolt 1104, one end of the locking bolt 1104 inside the base 1101 is in contact with the outer surface of the sliding rod 1102, the height of the positioning plate 1103 is changed by moving the sliding rod 1102 up and down, and after the height of the positioning plate 1103 is adjusted, the moving position of the sliding rod 1102 is limited by rotating the locking bolt 1104, so that the stability of the sliding rod 1102 is maintained.

[0027] The inner side of the base 1101 is provided with a first sliding groove 1105, the outer surface of the sliding rod 1102 is connected with a first sliding rail 1106, the outer surface of the first sliding rail 1106 is slidably connected with the inner wall of the first sliding groove 1105, the number of the first sliding groove 1105 and the first sliding rail 1106 is four, the first sliding groove 1105 wraps the first sliding rail 1106, so that the sliding rod 1102 only has an upward and downward sliding track, and the rotation of the sliding rod 1102 is prevented, so that the supporting precision of the positioning plate 1103 on the front cross beam lower plate body 8 is lost.

[0028] The outer surface of the push block 9 is connected with a second sliding rail 14, the inner side of the sliding block 6 is provided with a second sliding groove 15, the outer surface of the second sliding rail 14 is slidably connected with the inner wall of the second sliding groove 15, the sliding block 6 receives the dragging force of the second sliding rail 14 through the second sliding groove 15, and when the push block 9 moves downward, the sliding block 6 is retracted by the second sliding rail 14.

[0029] The inner side of the sliding seat 4 is provided with a third sliding groove 16, the outer surface of the sliding block 6 is connected with a third sliding rail 17, the outer surface of the third sliding rail 17 is slidably connected with the inner wall of the third sliding groove 16, the third sliding groove 16 provides support for the third sliding rail 17, and the stability of the sliding block 6 in the moving position is maintained.

[0030] The utility model discloses when using: first adjust the height of support plate 2, loosen locking bolt 1104 and pull support plate 2 and drive slide rod 1102 to move position, after support plate 2 moves to the set position, rotate locking bolt 1104 again and restrict the moving position of slide rod 1102, then rotate screw rod 5 through hand wheel 13, after screw rod 5 rotates, push slide base 4 to move position, after slide base 4 moves to the set position, stop rotating screw rod 5, then put front crossbeam lower plate body 8 into two clamping jaws 7, and the lower side of front crossbeam lower plate body 8 is contacted with support plate 2, start hydraulic oil cylinder 10 and drive push block 9 to move position downwards, and push block 9 drives two sliding blocks 6 to contract through second slide rail 14, and sliding block 6 contracts and drives clamping jaw 7 to contract, and after clamping jaw 7 contracts, front crossbeam lower plate body 8 is tightly clamped in the inside.

[0031] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model, and cannot be explained as the limitation of the protection scope of the utility model in any way. Based on the explanation here, the person skilled in the art can think of other specific embodiments of the utility model without creative labor, and these embodiments will fall into the protection scope of the claims of the utility model.

Claims

1. A front cross beam lower plate clamp for automobile manufacturing, comprising a frame (1) and a support plate (2), characterized in that: The support plate (2) is installed above the rack (1), the upper surface of the support plate (2) is connected with a plurality of slides (3), the inner wall of the plurality of slides (3) is slidably connected with a sliding seat (4), one side of the sliding seat (4) is rotatably connected with a lead screw (5), the inner wall of the sliding seat (4) is slidably connected with two sliding blocks (6), the two sliding blocks (6) are symmetrical, and the sliding block (6) has an inclination angle, the upper surface of the two sliding blocks (6) is connected with a clamping jaw (7), the inside of the two clamping jaws (7) is provided with a front cross beam lower plate body (8), the opposite side of the two sliding blocks (6) is slidably connected with a push block (9), the lower side of the slide (3) is provided with a hydraulic oil cylinder (10), and the upper side of the sliding seat (4) is provided with a positioning mechanism (11).

2. The front cross beam lower plate clamp for manufacturing an automobile according to claim 1, wherein: The positioning mechanism (11) comprises a base (1101), the inner wall of the base (1101) is slidably connected with a sliding rod (1102), the top end of the sliding rod (1102) is connected with a positioning plate (1103), the inner wall of the sliding seat (4) is threadedly connected with a locking bolt (1104), and one end of the locking bolt (1104) located in the base (1101) is in contact with the outer surface of the sliding rod (1102).

3. The front cross beam lower plate clamp for manufacturing an automobile according to claim 2, wherein: The inner side of the base (1101) is provided with a first sliding groove (1105), the outer surface of the sliding rod (1102) is connected with a first sliding rail (1106), and the outer surface of the first sliding rail (1106) is slidably connected with the inner wall of the first sliding groove (1105).

4. The front cross beam lower plate clamp for manufacturing an automobile according to claim 1, wherein: The outer surface of the lead screw (5) is threadedly connected with the inner wall of the slide (3), and one end of the lead screw (5) located outside the slide (3) is connected with a hand wheel (13).

5. The front cross beam lower plate clamp for manufacturing an automobile according to claim 1, wherein: The fixed end of the hydraulic oil cylinder (10) is connected with the lower surface of the slide (3), and the output end of the hydraulic oil cylinder (10) is connected with the lower surface of the push block (9).

6. The front cross beam lower plate clamp for manufacturing an automobile according to claim 1, wherein: The outer surface of the push block (9) is connected with a second sliding rail (14), the inner side of the sliding block (6) is provided with a second sliding groove (15), and the outer surface of the second sliding rail (14) is slidably connected with the inner wall of the second sliding groove (15).

7. The front cross beam lower plate clamp for manufacturing an automobile according to claim 1, wherein: The inner side of the sliding seat (4) is provided with a third sliding groove (16), the outer surface of the sliding block (6) is connected with a third sliding rail (17), and the outer surface of the third sliding rail (17) is slidably connected with the inner wall of the third sliding groove (16).

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