Automobile part clamping device

Abstract

The utility model relates to the technical field of accessory machining, and discloses an automobile accessory clamping device which comprises a bearing plate, base plates are fixedly connected to the upper sides of the left end and the right end of the bearing plate, arc-shaped grooves are formed in the front ends and the rear ends of the base plates, and eccentric wheels are rotationally connected to the front sides and the rear sides of the left end and the right end of the bearing plate. The upper sides of the eccentric wheels are fixedly connected with poke rods, the lower ends of the poke rods are movably connected to the inner sides of the arc-shaped grooves, the outer sides of the eccentric wheels are fixedly connected with gear rings, the outer sides of the gear rings are meshed with each other, and the left end and the right end of the bearing plate are provided with driving assemblies used for driving the eccentric wheels to rotate. According to the accessory clamping device, the clamping plate can drive the large connecting block, the large rotating block and the small connecting block, the small rotating block can move towards the middle, accessories are clamped and fixed from the two sides, the arranged large rotating block and the arranged small rotating block can rotate at the ends of the large connecting block and the small connecting block and are tightly attached to the side faces of the accessories, and therefore the accessories can be better clamped and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to accessory processing technical field especially, relate to a kind of automobile accessory clamping device. BACKGROUND

[0002] Automobile accessory is the unit of each whole of automobile and a kind of product serving automobile, automobile accessory is various, with the improvement of people's living standards, people's consumption of car is more and more, the market of automobile accessory becomes more and more big, in recent years, automobile accessory manufacturing plant is also developing rapidly, automobile accessory needs to be fixed by clamping device in production and processing process, and then automobile accessory is processed.

[0003] Through the search, the automobile accessory clamping device of the announcement No.CN220446387U, including support table, the middle part of the support table is through being set with guide opening, the support seat is slidably arranged in the guide opening, and the top of the support seat is fixedly installed with dynamic plate, the worm gear is rotatably installed in the guide opening, and the other end of the worm gear penetrates the support seat. The utility model discloses a motor drives the rotation of worm, so that worm can drive worm gear to rotate, and the support seat connected with screw is moved after the rotation of worm gear, and the support seat is moved to adjust, and the dynamic plate is close to the fixed plate to clamp and fix automobile accessory, and after automobile accessory clamping and fixing, only worm gear can drive worm gear to rotate, and worm gear cannot drive worm to rotate, so that reverse self-locking can be realized, the stability is stronger, the rotation of screw rod is prevented, further prevents the loosening of accessory, and the operation process is more convenient, the processing efficiency of automobile accessory is guaranteed, and the practicality is better;

[0004] Based on the above patent, the stability of the accessory after being fixed can be improved by worm gear and worm, but the clamping plate used for clamping has obvious clamping effect on square accessory, and there are problems of unstable clamping when clamping circular accessory. Utility model content

[0005] The utility model discloses a kind of automobile accessory clamping devices to solve the shortcomings in prior art, can be fixed to different size and shape accessories, it is simple to operate, and practicality is high.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of automobile accessory clamping device, including bearing plate, the upper side of the left and right ends of the bearing plate is fixedly connected with backing plate, the front and rear ends of the backing plate are all provided with arc slot, the left and right ends of the bearing plate are all rotatably connected with eccentric wheel, the upper side of the eccentric wheel is fixedly connected with the lever, the lower end of the lever is movably connected in the inner side of arc slot, the outer side of the eccentric wheel is fixedly connected with gear ring, the outer side of gear ring is meshed with each other, the left and right ends of the bearing plate are all provided with driving assembly for driving eccentric wheel rotation, the upper side of the front and rear ends of the bearing plate is provided with clamping plate, the left and right ends of the clamping plate are all provided with straight slot, the upper end of the lever is movably connected in the inner side of straight slot, the middle part of the clamping plate is provided with fixed component, the left and right ends of the opposite side of the clamping plate are all fixedly connected with large connecting block, the end of large connecting block is rotatably connected with large rotating block, the middle part of the opposite side of the clamping plate is fixedly connected with small connecting block, the end of small connecting block is rotatably connected with small rotating block.

[0008] Further, the upper side of the opposite end of the backing plate is fixedly connected with the stopper, and the front and rear ends of the stopper are respectively slidably connected to the lower sides of the left and right ends of the clamping plate.

[0009] Further, the driving assembly comprises U-shaped frame provided at the left and right ends of the bearing plate, the inner side of the U-shaped frame is provided with a tooth surface, and the outer wall of the tooth surface is meshingly connected to the outer side of the gear ring.

[0010] Further, the driving assembly further comprises mounting grooves provided at the left and right ends of the bearing plate, and the inside of the mounting grooves is fixedly connected with an electric push rod, and the ends of the electric push rod are respectively fixedly connected to the lower sides of the U-shaped frames.

[0011] Further, the fixed component comprises a first adjusting groove provided in the middle part of the clamping plate, the inner sides of the left and right ends of the first adjusting groove are slidably connected with sliding blocks, the upper side of the sliding block is provided with a cylinder, the lower end of the cylinder is fixedly connected with a threaded column, the lower end of the threaded column is threadedly connected to the inside of the sliding block, and the outside of the cylinder is rotatably connected with a sleeve.

[0012] Further, the opposite sides of the clamping plate are all provided with second adjusting grooves, and the inner walls of the left and right ends of the second adjusting grooves are slidably connected with threaded blocks.

[0013] Further, the opposite sides of the clamping plate are all fixedly connected with U-shaped plates, the middle part of the U-shaped plate is rotatably connected with a bidirectional screw rod, and the left and right ends of the bidirectional screw rod are respectively threadedly connected to the inside of the threaded block.

[0014] Further, the middle part of the bearing plate is provided with a collection box for collecting debris generated during processing.

[0015] The utility model has the following beneficial effects:

[0016] 1、The utility model discloses a U-shaped frame is moved left and right through electric push rod, and the U-shaped frame that moves is rotated through the gear surface and drives the eccentric wheel to rotate, thereby the pole that stirs in the arc groove and straight groove interior activity is driven, thereby the clamping plate of two sides of before and after is moved to the middle movement, and the clamping and fixing of accessory are carried out, and simple and convenient operation.

[0017] 2、The utility model discloses a clamping plate can drive big connecting block, big block and small connecting block, small block to the middle movement from both sides to the clamping and fixing of accessory, and the big block and small block of setting can rotate in the end of big connecting block and small connecting block, and the side of accessory is close, thereby better clamping and fixing of accessory, and the cylinder and the sleeve of setting clamping plate drive from the middle to both sides movement, and can fix the accessory from the inside of accessory. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is overall schematic drawing of automobile accessory clamping device that the utility model proposes;

[0019] Figure 2 It is the gasket schematic drawing of automobile accessory clamping device that the utility model proposes;

[0020] Figure 3 It is the U-shaped frame schematic drawing of automobile accessory clamping device that the utility model proposes;

[0021] Figure 4 It is the clamping plate schematic drawing of automobile accessory clamping device that the utility model proposes;

[0022] Figure 5 It is the cylinder schematic drawing of automobile accessory clamping device that the utility model proposes.

[0023] Legend:

[0024] 1, bearing plate;2, gasket;3, arc groove;4, stopper;5, eccentric wheel;6, pole that stirs;7, gear ring;8, clamping plate;9, straight groove;10, big connecting block;11, big block;12, small connecting block;13, small block;14, first adjusting groove;15, sliding block;16, cylinder;17, threaded column;18, sleeve;19, U-shaped plate;20, bidirectional screw;21, second adjusting groove;22, threaded block;23, U-shaped frame;24, gear surface;25, installation groove;26, electric push rod;27, collection box. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] With reference to Figures 1-3 The utility model provides an embodiment: a kind of automobile accessory clamping device, including bearing plate 1, the upper side of left and right two ends of bearing plate 1 is fixedly connected with backing plate 2, the front and rear ends of backing plate 2 are all set with arc slot 3, the front and rear sides of left and right two ends of bearing plate 1 are all rotatably connected with eccentric wheel 5, the upper side of eccentric wheel 5 is all fixedly connected with knob lever 6, the lower end of knob lever 6 is movably connected in the inner side of arc slot 3, the outer side of eccentric wheel 5 is all fixedly connected with gear ring 7, the outer side of gear ring 7 is mutually engaged, the upper side of front and rear ends of bearing plate 1 is provided with clamping plate 8, the left and right two ends of clamping plate 8 are all set with straight slot 9, the upper end of knob lever 6 is movably connected in the inner side of straight slot 9, the upper side of opposite end of backing plate 2 is all fixedly connected with stopper 4, the front and rear ends of stopper 4 are slidably connected in the lower side of left and right two ends of clamping plate 8, the opposite side left and right two ends of clamping plate 8 are all fixedly connected with big connecting block 10, the end of big connecting block 10 is rotatably connected with big swivel block 11, the middle part of the opposite side of clamping plate 8 is all fixedly connected with small connecting block 12, the end of small connecting block 12 is rotatably connected with small swivel block 13, the left and right two ends of bearing plate 1 are provided with U-shaped frame 23, the inner side of U-shaped frame 23 is provided with gear surface 24, the outer wall of gear surface 24 is meshingly connected in the outer side of gear ring 7, the left and right two ends of bearing plate 1 are set with installation slot 25, the inside of installation slot 25 is fixedly connected with electric push rod 26, the end of electric push rod 26 is respectively fixedly connected in the lower side of U-shaped frame 23.

[0027] The eccentric wheel 5 can be synchronously rotated by gear ring 7, and the rotating direction is opposite, the electric push rod 26 can drive U-shaped frame 23 to slide left and right, the movable U-shaped frame 23 can drive gear ring 7 to rotate by gear surface 24, the rotating gear ring 7 drives eccentric wheel 5 to rotate, the rotating eccentric wheel 5 drives knob lever 6 to move in the arc slot 3, the upper end of knob lever 6 is movably connected in the inside of straight slot 9, the knob lever 6 can drive the clamping plate 8 on both sides to move to the middle, so as to clamp and fix the accessory, the clamping plate 8 drives big connecting block 10, big swivel block 11, small connecting block 12 and small swivel block 13 to move to the middle, the big swivel block 11 and small swivel block 13 can rotate at the end of big connecting block 10 and small connecting block 12 respectively, the rotation of big swivel block 11 and small swivel block 13 can better fit the side of accessory, improve the stability of accessory fixation.

[0028] With reference to Figures 4-5The middle part of the clamping plate 8 is provided with a first adjusting groove 14, the left and right ends of the first adjusting groove 14 are slidably connected with sliding blocks 15, the upper side of the sliding block 15 is provided with a cylinder 16, the lower end of the cylinder 16 is fixedly connected with a threaded column 17, the lower end of the threaded column 17 is threadedly connected in the sliding block 15, the outer part of the cylinder 16 is rotatably connected with an outer sleeve 18, the opposite sides of the clamping plate 8 are provided with second adjusting grooves 21, the left and right ends of the inner wall of the second adjusting groove 21 are slidably connected with threaded blocks 22, the opposite sides of the clamping plate 8 are fixedly connected with U-shaped plates 19, the middle part of the U-shaped plate 19 is rotatably connected with a bidirectional screw rod 20, and the left and right ends of the bidirectional screw rod 20 are threadedly connected in the threaded blocks 22.

[0029] The middle part of the clamping plate 8 is provided with a first adjusting groove 14, the left and right ends of the first adjusting groove 14 are slidably connected with sliding blocks 15, the upper side of the sliding block 15 is provided with a cylinder 16, the lower end of the cylinder 16 is fixedly connected with a threaded column 17, the lower end of the threaded column 17 is threadedly connected in the sliding block 15, the outer part of the cylinder 16 is rotatably connected with an outer sleeve 18, the opposite sides of the clamping plate 8 are provided with second adjusting grooves 21, the left and right ends of the inner wall of the second adjusting groove 21 are slidably connected with threaded blocks 22, the opposite sides of the clamping plate 8 are fixedly connected with U-shaped plates 19, the middle part of the U-shaped plate 19 is rotatably connected with a bidirectional screw rod 20, and the left and right ends of the bidirectional screw rod 20 are threadedly connected in the threaded blocks 22.

[0030] Refer to Figures 1-2 The middle part of the bearing plate 1 is provided with a collecting box 27 for collecting the debris generated during processing, a through hole is formed in the upper middle part of the bearing plate 1 and communicates with the lower collecting box 27, and the debris generated during processing passes through the through hole and is collected in the collecting box 27, the collecting box 27 can be pulled out forward, and the collected debris can be cleaned.

[0031] Working principle: the accessory is placed on the upper side of the bearing plate 1, the U-shaped frame 23 is pushed to move by the electric push rod 26, the moving U-shaped frame 23 drives the gear ring 7 to rotate through the gear surface 24, the rotating gear ring 7 drives the eccentric wheel 5 to rotate, thereby driving the push rod 6 to move, the moving push rod 6 moves in the arc-shaped groove 3 and drives the clamping plate 8 to move to the middle, the clamping plate 8 moving to the middle drives the large connecting block 10, the large rotating block 11, the small connecting block 12 and the small rotating block 13 to move to the middle, and the accessory is clamped and fixed, the annular accessory is placed on the upper side of the clamping plate 8, the clamping plate 8 moves to both sides, thereby driving the cylinder 16 to move to both sides, and the accessory is fixed from the inner side of the annular accessory, the two ends of the threaded block 22 are driven to move to the middle by rotating the bidirectional screw rod 20, thereby driving the sliding block 15 to move to the middle, thereby adjusting the distance between the two cylinders 16, and the accessory of different sizes is fixed.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An automotive parts clamping device characterized by comprising: The utility model provides a kind of bearing plate (1), the upper side of the left and right two ends of the bearing plate (1) is fixedly connected with backing plate (2), the front and rear two ends of the backing plate (2) are all provided with arc slot (3), the left and right two ends of the bearing plate (1) are all rotatably connected with eccentric wheel (5), the upper side of the eccentric wheel (5) is fixedly connected with the lever (6) of stirring, the lower end of the lever (6) is movably connected in the inner side of arc slot (3), the outer side of the eccentric wheel (5) is fixedly connected with gear ring (7), the outer side of gear ring (7) is engaged with each other, the left and right two ends of the bearing plate (1) are all provided with the drive assembly for driving eccentric wheel (5) rotation, the upper side of the bearing plate (1) is provided with clamping plate (8) at front and rear ends, the left and right two ends of the clamping plate (8) are all provided with straight slot (9), the upper end of the lever (6) is movably connected in the inner side of straight slot (9), the middle part of the clamping plate (8) is provided with fixed component, the left and right two ends of the opposite side of the clamping plate (8) are all fixedly connected with large connecting block (10), the end of the large connecting block (10) is rotatably connected with large rotating block (11), the middle part of the opposite side of the clamping plate (8) is fixedly connected with small connecting block (12), the end of the small connecting block (12) is rotatably connected with small rotating block (13).

2. The automotive part clamping device of claim 1, wherein: The upper side of the opposite end of the backing plate (2) is fixedly connected with the stop block (4), and the front and rear ends of the stop block (4) are respectively slidably connected to the left and right two ends of the lower side of the clamping plate (8).

3. The device of claim 1, wherein: The drive assembly includes U-shaped frame (23) provided at the left and right two ends of the bearing plate (1), and the inner side of the U-shaped frame (23) is provided with a tooth surface (24), and the outer wall of the tooth surface (24) is meshingly connected to the outer side of the gear ring (7).

4. The automotive part clamping device of claim 1, wherein: The drive assembly further includes mounting groove (25) provided at the left and right two ends of the bearing plate (1), and the inside of the mounting groove (25) is fixedly connected with an electric push rod (26), and the ends of the electric push rod (26) are respectively fixedly connected to the lower side of the U-shaped frame (23).

5. The device of claim 1, wherein: The fixed component includes the first adjusting groove (14) provided in the middle part of the clamping plate (8), and the inner part of the left and right two ends of the first adjusting groove (14) is slidably connected with a sliding block (15), and the upper side of the sliding block (15) is provided with a cylinder (16), and the lower end of the cylinder (16) is fixedly connected with a threaded column (17), and the lower end of the threaded column (17) is threadedly connected to the inside of the sliding block (15), and the outside of the cylinder (16) is rotatably connected with a sleeve (18).

6. A device according to claim 5, wherein: The opposite side of the clamping plate (8) is provided with a second adjusting groove (21), and the inner wall of the second adjusting groove (21) is slidably connected with a threaded block (22) at the left and right two ends.

7. The automotive part clamping device of claim 5, wherein: The opposite side of the clamping plate (8) is fixedly connected with U-shaped plate (19), and the middle part of the U-shaped plate (19) is rotatably connected with a bidirectional screw rod (20), and the left and right two ends of the bidirectional screw rod (20) are respectively threadedly connected to the inside of the threaded block (22).

8. The automotive part clamping device of claim 1, wherein: The middle part of the bearing plate (1) is provided with a collecting box (27) for collecting the debris generated during processing.

Images