Multi-directional adjustable fine positioning device

Abstract

The utility model discloses a multidirectional adjustable fine positioning device, which belongs to the field of automobile side wall processing and comprises a base and a circular track plate mounted on the upper surface of the base, an annular groove is formed in the upper surface of the track plate, two arc-shaped sliding plates are mounted in the annular groove in a sliding manner, and supporting plates are mounted on the upper surfaces of the sliding plates; according to the multi-direction adjusting type fine positioning device, by arranging the track plate, the sliding plate, the clamp and the side plate, through the action of the clamp and the first threaded rod, an automobile side body is conveniently clamped and fixed through the clamping plate, the front end and the rear end of the automobile side body are conveniently supported through the combination of the action of the side plate and the supporting plate, and then the balance during machining is improved; the supporting plate can be conveniently moved at any time under the action of an annular groove in the track plate, the direction of the automobile side body is adjusted and changed under the action of a sliding plate, then the automobile side body is changed under the condition that the automobile side body is not disassembled, time and labor are saved, and the automobile side body is conveniently machined.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile side wall processing, specifically relates to a multi-directional adjustable precision positioning appliance. BACKGROUND

[0002] The side wall of a vehicle body is a general term for the side surface components from the front pillar to the rear end of the vehicle body. The material of the side wall is usually sheet metal, which is a processing technology. Sheet metal has not yet been defined completely. According to a definition in a foreign professional journal, sheet metal can be defined as follows: sheet metal is a comprehensive cold processing technology for metal sheets (usually less than 6 mm). It includes shearing, punching / cutting / compounding, folding, riveting, splicing, forming (such as the body of an automobile), and the like. Its distinctive feature is that the thickness is uniform. During the processing of the side wall, welding is needed to connect the parts to the same part, and then the side wall of the automobile needs to be clamped and fixed, and then a positioning fixture is needed to fix it.

[0003] At present, when the fixture is used, the side wall of the automobile can only be simply fixed and clamped. The direction of the side wall of the automobile cannot be changed, which leads to the need to disassemble the fixed side wall of the automobile when the direction of the side wall of the automobile needs to be changed. This not only makes the operation complicated, but also is laborious, and the side wall of the automobile cannot be conveniently processed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a multi-directional adjustable precision positioning appliance to solve the problem that the side wall of the automobile can only be simply fixed and clamped when the fixture is used, the direction of the side wall of the automobile cannot be changed, which leads to the need to disassemble the fixed side wall of the automobile when the direction of the side wall of the automobile needs to be changed. This not only makes the operation complicated, but also is laborious, and the side wall of the automobile cannot be conveniently processed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a base and a circular track plate installed on the upper surface of the base, an annular groove is formed in the upper surface of the track plate, two arc-shaped sliding plates are slidably installed in the annular groove, a support plate is installed on the upper surface of the sliding plate, an installation plate is installed on the opposite side surface of each support plate, a U-shaped clamp is arranged on the opposite side surface of each installation plate, a threaded rod one is screwedly installed on the upper surface of the clamp, a clamping plate is rotatably installed at the bottom end of the threaded rod one extending into the clamp, an L-shaped side plate is arranged on the front and rear sides of the support plate, a threaded rod two is arranged at one end of the side plate, and an L-shaped supporting plate is rotatably installed at one end of the threaded rod two.

[0006] According to the scheme, the track plate, the sliding plate, the clamp and the side plate are arranged, the clamp and the threaded rod one are used to conveniently fix the automobile side wall through the clamping plate, the side plate and the supporting plate are used to conveniently support the front and rear ends of the automobile side wall, thereby improving the balance during processing, the annular groove on the track plate is used to conveniently move the supporting plate at any time, the sliding plate is used to adjust the direction of the automobile side wall, thereby changing the automobile side wall without disassembly, saving time and effort, and conveniently processing the automobile side wall.

[0007] As a preferred embodiment, T-shaped grooves are arranged on the front and rear sides of the supporting plate, T-shaped plates are slidably arranged in the T-shaped grooves, and one end of the side plate is fixedly connected with the T-shaped plate on the same side.

[0008] According to the scheme, the T-shaped plate is arranged, the T-shaped plate is used to slide in the T-shaped groove, the side plate is clamped on the side of the supporting plate, the position of the side plate can be determined and fixed, and the side plate can be conveniently disassembled by being moved upward at any time, thereby improving the operation convenience.

[0009] As a preferred embodiment, a channel is arranged on one end of the side plate, a rotating column one is arranged in the channel, a fixed plate is arranged on the rotating column one, and a threaded rod two is threadedly arranged on the fixed plate.

[0010] According to the scheme, the rotating column one and the fixed plate are arranged, the rotating column one is placed in the channel, the angle of the supporting plate is adjusted according to the shape of the automobile side wall by the fixed plate on the rotating column one, the supporting plate can be well matched with the automobile side wall, the structure is simple, and the processing effect of the automobile side wall is improved.

[0011] As a preferred embodiment, sliding rods are arranged on opposite sides of the two mounting plates, a moving plate is slidably arranged on the sliding rods, two connecting plates are arranged on the side of the moving plate, the clamp is arranged on one end of the two connecting plates on the same side, and springs are arranged on the sliding rods and fixedly connected with the moving plate and the mounting plate.

[0012] According to the scheme, the sliding rods, the springs and the moving plate are arranged, the moving plate is slidably supported by the sliding rods, and the connecting plate supports the clamp by the elastic effect of the springs, the automobile side wall with different lengths can be conveniently processed, the distance between the two clamps is conveniently adjusted, and the application range is improved.

[0013] As a preferred embodiment, limiting grooves are arranged on the front and rear sides of the sliding rod, a limiting plate is slidably arranged in the limiting groove, and one end of the limiting plate is fixedly connected with the moving plate.

[0014] By adopting the scheme, the limiting plate is arranged, the one end of the limiting plate is used to slide in the limiting groove, the movable plate is limited and supported, the phenomenon that the movable plate falls off from the slide rod is avoided during the sliding process of the movable plate on the slide rod, and the stable sliding of the movable plate on the slide rod is ensured.

[0015] As a preferred implementation form, the upper surface of the supporting plate is rotatably provided with two rotating columns II, and a pressing plate is arranged on the rotating columns II.

[0016] By arranging the rotating column II and the pressing plate, the upward movement direction of the T-shaped plate is intercepted by the pressing plate, the upward movement of the T-shaped plate is avoided during the supporting work of the side plate, the rotating column II is used to support the pressing plate and facilitate the rotation of the pressing plate, the pressing plate is rotated to one side, and the operation is convenient.

[0017] As a preferred implementation form, the inner top surface of the clamp is provided with two telescopic rods, the two telescopic rods on the same side are located on the front and back sides of the same side threaded rod I, and the telescopic shaft end of the telescopic rod is fixedly connected with the clamping plate.

[0018] By arranging the telescopic rod, the telescopic rod is used to limit the clamping plate, the rotation of the clamping plate is avoided when the clamping plate is driven by the threaded rod I, the upward and downward movement of the clamping plate is stable, and the stability of the clamping plate is improved.

[0019] As a preferred implementation form, the lower surface of the clamping plate and the inner bottom surface of the clamp are provided with rubber pads, and the outer surface of the track plate is provided with a plurality of bolts, and the tail ends of two of the bolts are respectively threaded connected with two sliding plates through the track plate.

[0020] By arranging the rubber pad and the bolt, the rubber pad is used to avoid damaging the surface of the automobile side wall when the clamping plate and the clamp are used to tightly fix the automobile side wall, the integrity of the surface of the automobile side wall is protected, and the bolt is used to facilitate the fixation of the sliding plate at any position.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] The multi-directional adjusting type fine positioning device is provided with a track plate, a sliding plate, a clamp and a side plate, and the clamp and the threaded rod one are used to conveniently fix the automobile side wall through the clamping plate, the side plate and the supporting plate are used to conveniently support the front and rear ends of the automobile side wall, thereby improving the balance during processing, the annular groove on the track plate is used to conveniently move the supporting plate at any time, the sliding plate is used to adjust the direction of the automobile side wall, thereby changing the automobile side wall without disassembling, saving time and effort, and conveniently processing the automobile side wall;

[0023] The multi-directional adjusting type fine positioning device is provided with a sliding rod, a spring and a moving plate, the sliding rod is used to slide and support the moving plate, the spring is used to support the clamp through the connecting plate, different lengths of automobile side walls can be conveniently processed, the distance between the two clamps is conveniently adjusted, and the application range is increased. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a structural schematic view of the utility model;

[0025] Fig. 2 It is a clamp side view structural schematic view of the utility model;

[0026] Fig. 3 It is a side plate side view structural schematic view of the utility model.

[0027] In the drawing: 1, base; 2, track plate; 3, supporting plate; 4, sliding plate; 5, mounting plate; 6, clamp; 7, threaded rod one; 8, clamping plate; 9, telescopic rod; 10, rubber pad; 11, sliding rod; 12, moving plate; 13, connecting plate; 14, limiting plate; 15, spring; 16, side plate; 17, T-shaped plate; 18, supporting plate; 19, rotating column one; 20, fixed plate; 21, threaded rod two; 22, rotating column two; 23, pressing plate; 24, bolt. DETAILED DESCRIPTION

[0028] Please refer to Figs. 1-3The utility model provides a kind of multi-directional adjustable fine positioning appliance, including base 1 and install on the upper surface circular track plate 2 of base 1, the upper surface of track plate 2 is equipped with annular groove, utilize annular groove to supply sliding plate 4 sliding, two arc sliding plates 4 are slidably installed in annular groove, utilize sliding plate 4 to support plate 3 is supported while, make driving support plate 3 slide, the upper surface of sliding plate 4 is installed with support plate 3, utilize support plate 3 to fixedly support mounting plate 5, two support plate 3 relative side surface is equipped with mounting plate 5, mounting plate 5 is fixedly supported with slide rod 11, the side surface of two mounting plate 5 is provided with the clamp 6 of U shape, clamp 6 is threadedly supported with threaded rod one 7, the upper surface of clamp 6 is threadedly installed with threaded rod one 7, threaded rod one 7 is supported with clamping plate 8, the bottom end of threaded rod one 7 extends into clamp 6 and is rotatably installed with clamping plate 8, utilize clamping plate 8 to tighten and fix automobile side wall, and then improve the stability and firmness of automobile side wall, the front and rear sides of support plate 3 are provided with the side plate 16 of L shape, side plate 16 is supported with supporting plate 18, one end of side plate 16 is provided with threaded rod two 21, threaded rod two 21 is adjusted with the distance of supporting plate 18, one end of threaded rod two 21 is rotatably installed with the supporting plate 18 of L shape, supporting plate 18 is supported with the front and rear ends of automobile side wall, by setting track plate 2, sliding plate 4, clamp 6 and side plate 16, utilize the effect of clamp 6 and threaded rod one 7, it is convenient to tighten and fix automobile side wall with clamping plate 8, in combination with the effect of side plate 16 and supporting plate 18, it is convenient to support the front and rear ends of automobile side wall, and then improve the balance when processing, in combination with the effect of annular groove on track plate 2, it is convenient to move support plate 3 at any time, in combination with the effect of sliding plate 4, the direction of automobile side wall is adjusted, and then changes without disassembling automobile side wall, save time and effort, it is convenient to process automobile side wall.

[0029] The front and rear sides of support plate 3 are equipped with T-shaped groove, T-shaped groove is accommodated with T-shaped plate 17, T-shaped plate 17 is slidably installed in T-shaped groove, T-shaped plate 17 is supported with side plate 16, one end of side plate 16 is fixedly connected with the T-shaped plate 17 of same side, by setting T-shaped plate 17, utilize the effect that T-shaped plate 17 slides in T-shaped groove, and then side plate 16 is clamped on the side of support plate 3, not only can the position of side plate 16 be determined and fixed, but also can be disassembled at any time in later period, and then operation is convenient.

[0030] One end of the side plate 16 is provided with a channel for accommodating the rotating column one 19, the rotating column one 19 is installed in the channel, the rotating column one 19 supports and fixes the fixed plate 20, the fixed plate 20 is installed on the rotating column one 19, the fixed plate 20 threadedly supports the threaded rod two 21, the threaded rod two 21 is threadedly installed on the fixed plate 20, by setting the rotating column one 19 and the fixed plate 20, the rotating column one 19 is placed by the channel, combined with the effect of the fixed plate 20 on the rotating column one 19, the angle of the supporting plate 18 can be adjusted according to the shape of the automobile side wall, so that the supporting plate 18 can be well fitted to the automobile side wall, and the structure is simple, and the processing effect of the automobile side wall is increased.

[0031] The opposite side of the two mounting plates 5 is provided with a sliding rod 11, the sliding rod 11 supports and slides the moving plate 12, the moving plate 12 is slidably installed on the sliding rod 11, the moving plate 12 supports and fixes the connecting plate 13, the moving plate 12 is provided with two connecting plates 13 on the side surface, the connecting plate 13 is fixed to the clamp 6, the clamp 6 is installed at one end of the two connecting plates 13 on the same side, the spring 15 is sleeved on the sliding rod 11, and the two ends of the spring 15 are fixedly connected with the moving plate 12 and the mounting plate 5, the spring 15 elastically supports the moving plate 12, by setting the sliding rod 11, the spring 15 and the moving plate 12, the moving plate 12 is slidably supported by the sliding rod 11, and the connecting plate 13 supports the clamp 6 by the elastic action of the spring 15, so that the distance between the two clamps 6 can be adjusted according to the length of the automobile side wall, and the application range is increased.

[0032] The front and rear sides of the sliding rod 11 are provided with limiting grooves, the limiting grooves accommodate the limiting plate 14, the limiting plate 14 is slidably installed in the limiting groove, the limiting plate 14 limits and supports the moving plate 12, one end of the limiting plate 14 is fixedly connected with the moving plate 12, by setting the limiting plate 14, the moving plate 12 is limited and supported by the sliding action of one end of the limiting plate 14 in the limiting groove, so that the moving plate 12 is prevented from falling off the sliding rod 11 during sliding, and the stable sliding of the moving plate 12 on the sliding rod 11 is ensured.

[0033] The upper surface of the support plate 3 is rotatably provided with two rotating columns two 22, the rotating columns two 22 support the pressing plate 23, the rotating columns two 22 are provided with the pressing plate 23, the pressing plate 23 intercepts the space for upward movement of the T-shaped plate 17, the bottom end of the pressing plate 23 abuts against the top end of the T-shaped plate 17, by providing the rotating columns two 22 and the pressing plate 23, the upward movement direction of the T-shaped plate 17 is intercepted by the pressing plate 23, thereby avoiding the upward movement of the T-shaped plate 17 when the side plate 16 is supporting, cooperating with the rotating columns two 22, on the one hand, the pressing plate 23 is supported, and on the other hand, the pressing plate 23 is conveniently rotated, the pressing plate 23 is rotated to one side, thereby convenient operation.

[0034] The inner top surface of the clamp 6 is provided with two telescopic rods 9, the telescopic rods 9 limit and support the clamping plate 8, the two telescopic rods 9 on the same side are located on the front and rear sides of the same side threaded rod one 7, the telescopic shaft end of the telescopic rod 9 is fixedly connected with the clamping plate 8, by providing the telescopic rod 9, the telescopic rod 9 is used to limit the clamping plate 8, thereby avoiding the rotation of the clamping plate 8 when the clamping plate 8 is driven by the threaded rod one 7, thereby the clamping plate 8 can stably move up and down, and the stability of the clamping plate 8 is improved.

[0035] The lower surface of the clamping plate 8 and the inner bottom surface of the clamp 6 are provided with rubber pads 10, the rubber pads 10 protect the surface of the automobile side wall, the outer surface of the track plate 2 is provided with a plurality of bolts 24, the bolts 24 fix the position of the sliding plate 4, the tail ends of two bolts 24 penetrate the track plate 2 and are threadedly connected with the two sliding plates 4 respectively, by providing the rubber pads 10 and the bolts 24, the rubber pads 10 are used to avoid damaging the surface of the automobile side wall when the clamping plate 8 and the clamp 6 tightly fix the automobile side wall, thereby protecting the integrity of the surface of the automobile side wall, the bolts 24 are used to conveniently fix the position of the sliding plate 4.

[0036] In use, the distance between the two clamps 6 is adjusted according to the length of the automobile side wall, the clamps 6 are moved, the moving plate 12 is driven to slide on the slide rod 11 by the connecting plate 13 when the clamps 6 are moved, one end of the limiting plate 14 is driven to slide in the limiting groove when the moving plate 12 is moved, the spring 15 is extruded by the moving plate 12, then the two ends of the automobile side wall are placed on the two clamps 6 respectively, then the threaded rod one 7 is rotated, the clamping plate 8 is driven to move downwards, the telescopic rod 9 is stretched by the movement of the clamping plate 8, the two ends of the automobile side wall are fixed by the clamping plate 8, then the position of the supporting plate 18 is adjusted according to the width of the automobile side wall, the threaded rod two 21 is rotated, the supporting plate 18 is driven to approach the automobile side wall by the threaded rod two 21, then the supporting plate 18 is rotated according to the curvature of the automobile side wall, the fixed plate 20 is driven to rotate by the supporting plate 18 through the threaded rod two 21, the rotating column is driven to rotate in the channel by the fixed plate 20, at this time the automobile side wall is fixed, then the automobile side wall is processed, when the direction of the automobile side wall needs to be rotated, the bolt 24 is loosened, the automobile side wall is rotated, the clamps 6 are driven to rotate by the automobile side wall, the slide rod 11 is driven to rotate by the clamps 6, the supporting plate 3 is driven to rotate by the slide rod 11 through the mounting plate 5, the slide plate 4 is driven to slide in the annular groove by the supporting plate 3, when the direction of the automobile side wall is rotated to the appropriate position, the corresponding bolt 24 is rotated again to fix the position of the slide plate 4, thereby facilitating the automobile side wall to be processed in all directions, improving the reinforcing effect, when the side plate 16 needs to be disassembled, the pressing plate 23 is rotated, the pressing plate 23 gradually rotates away from above the T-shaped plate 17, then the side plate 16 is moved upwards, the T-shaped plate 17 is driven to slide in the T-shaped groove by the side plate 16 when the side plate 16 is moved, when the bottom end of the T-shaped plate 17 moves out of the T-shaped groove, the side plate 16 can be removed.

Claims

1. A multi-directionally adjustable fine positioning device, characterized by: The utility model provides a circular track plate (2) is installed on the upper surface of base (1), the upper surface of track plate (2) is provided with annular groove, two arc slide plates (4) are slidably installed in annular groove, the upper surface of slide plate (4) is installed with support plate (3), and the opposite side of two support plates (3) is installed with mounting plate (5), and the opposite side of two mounting plates (5) is provided with U-shaped clamp (6), the upper surface of clamp (6) is threadedly installed with threaded rod one (7), the bottom end of threaded rod one (7) extends into clamp (6) and is rotatably installed with clamping plate (8), and the front and back of support plate (3) is provided with L-shaped side plate (16), and one end of side plate (16) is provided with threaded rod two (21), and one end of threaded rod two (21) is rotatably installed with L-shaped supporting plate (18).

2. The multi-directionally adjustable precision positioning device according to claim 1, characterized in that: The front and back of support plate (3) are provided with T-shaped groove, and T-shaped plate (17) is slidably installed in T-shaped groove.

3. The multi-directionally adjustable precision positioning device of claim 1, wherein: One end of side plate (16) is provided with passageway, and rotating column one (19) is installed in passageway, and fixed plate (20) is installed on rotating column one (19), and threaded rod two (21) is threadedly installed on fixed plate (20).

4. The multi-directionally adjustable precision positioning device of claim 1, wherein: The opposite side of two mounting plates (5) is installed with slide rod (11), and slide rod (11) is slidably installed with moving plate (12), and the side of moving plate (12) is installed with two connecting plates (13), and clamp (6) is installed at one end of two connecting plates (13) on the same side, and spring (15) is sleeved on slide rod (11) and is fixedly connected with moving plate (12) and mounting plate (5) at two ends.

5. The multi-directionally adjustable precision positioning device according to claim 4, characterized in that: The front and back of slide rod (11) are provided with limiting groove, and limiting plate (14) is slidably installed in limiting groove, and one end of limiting plate (14) is fixedly connected with moving plate (12).

6. The multi-directionally adjustable precision positioning device of claim 2, wherein: The upper surface of support plate (3) is rotatably installed with two rotating column two (22), and pressing plate (23) is installed on rotating column two (22), and the bottom end of pressing plate (23) abuts with the top end of T-shaped plate (17).

7. The multi-directionally adjustable precision positioning device of claim 1, wherein: The inner top of clamp (6) is installed with two telescopic rods (9), and two telescopic rods (9) on the same side are located at the front and back of threaded rod one (7) on the same side, and the telescopic shaft end of telescopic rod (9) is fixedly connected with clamping plate (8).

8. The multi-directionally adjustable precision positioning device of claim 1, wherein: The lower surface of clamping plate (8) and the inner bottom of clamp (6) are installed with rubber pad (10), and the outer surface of track plate (2) is threadedly installed with a plurality of bolts (24), and the tail end of two bolts (24) penetrates track plate (2) and is threadedly connected with two slide plates (4) respectively.

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