Automobile four-door hinge harness trolley

Abstract

The utility model discloses an automobile four-door hinge harness trolley, which relates to the technical field of automobile body assembly tools, and is characterized by comprising a tool support and a movable support, the tool support is rectangular and hollow and is longitudinally connected to the movable support in a sliding mode, and the movable support is connected to the movable support in a sliding mode. The two sides of the tool support are each provided with a vehicle body positioning mechanism and a hinge positioning mechanism, each hinge positioning mechanism comprises an X-axis rotating part, a Y-axis rotating part and a sliding part, the X-axis rotating parts are rotationally connected to the tool support, the Y-axis rotating parts are rotationally connected to the X-axis rotating parts, and the sliding parts are connected to the X-axis rotating parts. The sliding part is connected to the Y-axis rotating part in a sliding mode. Through the arrangement of the structure, the angle can be adjusted according to requirements, and therefore the four-door hinge can be rapidly and accurately installed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile body assembly tooling, more specifically, it relates to a four-door hinge tooling trolley for automobile. BACKGROUND

[0002] With the development of the times, the progress of industrial technology, the speed of automobile production line is improved, and the output of automobile is further improved, and the current production efficiency of the newly-built factory is 60JPH, and one car can be produced in an average of 54 seconds, and people's aesthetic appreciation of the body also requires the balance of appearance gap and surface difference cooperation.

[0003] In the prior art, the precision of manual installation of the four-door hinge of the automobile is poor, the installation size fluctuates greatly, the installation speed is slow, and the door angle is difficult to control and adjust, especially in the case of multi-model inline production, there is not enough space above the corresponding station to arrange the track to facilitate adjustment according to the vehicle model, so in this case, how to realize the accurate positioning of the four-door hinge of the automobile becomes the biggest problem.

[0004] Therefore, it is necessary to provide a four-door hinge tooling trolley for automobile to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a four-door hinge tooling trolley for automobile to solve the problems in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A four-door hinge tooling trolley for automobile, comprising a tooling support and a moving support, the tooling support is hollow and longitudinally slidingly connected to the moving support, both sides of the tooling support are provided with a body positioning mechanism and a hinge positioning mechanism, the hinge positioning mechanism comprises an X-axis rotating part, a Y-axis rotating part and a sliding part, the X-axis rotating part is rotatably connected to the tooling support, the Y-axis rotating part is rotatably connected to the X-axis rotating part, and the sliding part is slidingly connected to the Y-axis rotating part.

[0008] The technical scheme of the utility model is further provided as follows: hinge positioning pieces are arranged between the top end of the Y-axis rotating part and the top end of the sliding part, and between the bottom end of the Y-axis rotating part and the bottom end of the sliding part, and the top and bottom ends of the Y-axis rotating part are fixedly connected with limiting blocks for abutting against the hinge positioning pieces.

[0009] The technical scheme of the utility model is further provided as follows: the cross-sectional shape of the hinge positioning piece is L-shaped, the vertical end of the hinge positioning piece is rotatably connected to the sliding part, and the limiting block is located on the other end of the hinge positioning piece rotation axis.

[0010] The utility model discloses a further setting technical scheme is: the top and bottom end of sliding part all fixedly connected with the limiting block, the recess is seted up on the limiting block, the vertical end of hinge positioning piece is located in the recess.

[0011] The utility model discloses a further setting technical scheme is: one side of tooling support is fixedly connected with two fixed blocks, and two fixed blocks are located above and below X axle rotating part respectively, and two fixed blocks are fixedly connected on Y axle rotating part and are connected through the embedding mode between a pair of fixed blocks and the abutting block, and another pair of fixed blocks and the abutting block are connected through the screw abutting.

[0012] The utility model discloses a further setting technical scheme is: one side of tooling support is fixedly connected with two limiters, and two limiters are respectively set to the top and bottom end of the same face of Y axle rotating part, and two limiters and Y axle rotating part are all connected through the screw abutting.

[0013] The utility model discloses a further setting technical scheme is: the car body positioning mechanism includes two Y direction locating blocks, and car body positioning piece is arranged between two Y direction locating blocks.

[0014] The utility model discloses a further setting technical scheme is: tooling support is slidably connected on mobile support through linear bearing, and the bottom of tooling support is connected with mobile support through pneumatic spring.

[0015] Due to the adoption of the above technical scheme, the utility model discloses relative to prior art, and the technical progress is:

[0016] By setting X axle rotating part, Y axle rotating part and sliding part, hinge positioning piece can realize multi-angle rotation adjustment, and also can be adjusted to slide up and down, can be positioned and adjusted for many times according to actual conditions, guarantees installation matching precision, after completing adjustment, also realizes fixed limiting effect through the structure such as limiting block, limiting block, fixed block, abutting block and limiter, is convenient for subsequent same model to match, to improve production installation efficiency, also can adapt to more hinge positioning needs of more models after adjustment, and because of adopting the combination mode of tooling support and mobile support, can be applied to the situation that there is not enough space to arrange track above work station, and pneumatic spring on mobile support can be used as floating force, and four linear bearings are used as support, realize the up and down floating of tooling support whole, and the adaptability is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure of the utility model discloses a schematic diagram Figure 1 ;

[0018] Figure 2 For Figure 1 enlarged view of A in the middle;

[0019] Figure 3 For the structure of the utility model Figure 2 ;

[0020] Figure 4 For Figure 3 enlarged view of B in the middle.

[0021] In the figure: 1, tool support; 2, moving support; 3, X-axis rotating part; 4, Y-axis rotating part; 5, sliding part; 6, hinge positioning member; 7, limiting block; 8, limiting block; 9, fixed block; 10, abutting block; 11, limiting member; 12, Y-direction positioning block; 13, vehicle body positioning member; 14, linear bearing; 15, pneumatic spring. DETAILED DESCRIPTION

[0022] In order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the specific embodiments of the utility model are further described in detail below, the following examples are used to illustrate the utility model, but not to limit the scope of the utility model. EMBODIMENT

[0023] Referring to Figures 1 to 4 As shown in the figure, the utility model provides a kind of automobile four door hinge tool trolley, including tool support 1 and moving support 2, tool support 1 is hollow rectangular and is connected on moving support 2 by linear bearing 14 longitudinal sliding, the bottom end of tool support 1 is connected with moving support 2 by pneumatic spring 15, both sides of tool support 1 are equipped with vehicle body positioning mechanism and hinge positioning mechanism, and hinge positioning mechanism includes X-axis rotating part 3, Y-axis rotating part 4 and sliding part 5, X-axis rotating part 3 is rotatably connected on tool support 1, Y-axis rotating part 4 is rotatably connected on X-axis rotating part 3, and sliding part 5 is slidably connected on Y-axis rotating part 4 by slide rail.

[0024] Referring to Figures 1 to 4As shown, the top end of the Y-axis rotating part 4 and the top end of the sliding part 5, the bottom end of the Y-axis rotating part 4 and the bottom end of the sliding part 5 are provided with hinge positioning members 6, the top and bottom ends of the Y-axis rotating part 4 are fixedly connected with limiting blocks 7 for abutting the hinge positioning members 6, the cross-sectional shape of the hinge positioning member 6 is L-shaped, the vertical end of the hinge positioning member 6 is rotatably connected to the sliding part 5, the limiting block 7 is located on the other end of the rotating axis of the hinge positioning member 6, the top and bottom ends of the sliding part 5 are fixedly connected with limiting blocks 8, grooves are formed in the limiting blocks 8, the existence of the grooves makes the cross-sectional shape of the limiting blocks 8 as a whole V-shaped, the vertical end of the hinge positioning member 6 is located in the groove, through the arrangement of the above structure, the hinge positioning member 6 cannot rotate due to the influence of the limiting block 8 and the surface groove, and cannot move in the Z direction due to the clamping effect of the limiting block 7 and the sliding part 5, thereby achieving complete positioning of the hinge positioning member 6 and limiting its movement, so as to ensure that it can play a good precision guarantee effect during the installation of the four-door hinge of the automobile.

[0025] Reference Figures 1 to 4 As shown, the tool support 1 is fixedly connected with two fixed blocks 9 on one side, the two fixed blocks 9 are located above and below the X-axis rotating part 3 respectively, the Y-axis rotating part 4 is fixedly connected with two abutting blocks 10, the positions of the abutting blocks 10 correspond to the fixed blocks 9, the pair of fixed blocks 9 and the abutting blocks 10 are connected by fitting, and the other pair of fixed blocks 9 and the abutting blocks 10 are connected by screw abutting, through the arrangement of the above structure, the Y-axis rotating part 4 can rotate to adjust the angle position of the hinge positioning member 6, and can also realize the effect of limiting and fine-tuning the Y-axis rotating part 4 through the fixed blocks 9 and the abutting blocks 10, tightening the screw can hinder the Y-axis rotating part 4 from continuing to rotate, and continuing to tighten the screw can make the Y-axis rotating part 4 rotate slightly to achieve the effect of fine-tuning the angle of the hinge positioning member 6, the Y-axis rotating part 4 and the sliding part 5 can be directly fixed by penetrating a key pin or other connecting member to hinder the sliding part 5 from continuing to slide up and down, and the Y-axis rotating part 4 can also be provided with a dead point clamp for connecting with the sliding part 5 to ensure that there is no relative movement between the Y-axis rotating part 4 and the sliding part 5 during the positioning of the four-door hinge of the automobile.

[0026] Reference Figures 1 to 4As shown, the tool support 1 is fixedly connected with two limit members 11 on one side, the two limit members 11 are arranged at the top and bottom ends of the same face of the Y-axis rotating part 4 respectively, and the two limit members 11 are abutted by the screw rods with the Y-axis rotating part 4. Through the above structure, the two limit members 11 can hinder the X-axis rotating part 3 from continuing to rotate. When the screw rods on the two limit members 11 are all screwed and contact the Y-axis rotating part 4, the rotation of the X-axis rotating part 3 is limited, so that the rotation angle of the Y-axis rotating part 4 in the current direction is fixed, the preliminary positioning effect of the hinge positioning member 6 is realized, and the angle adjustment of the Y-axis rotating part 4 in the subsequent direction is facilitated.

[0027] Reference Figures 1 to 4 As shown, the vehicle body positioning mechanism includes two Y-direction positioning blocks 12, and a vehicle body positioning member 13 is arranged between the two Y-direction positioning blocks 12. The vehicle body positioning members 13 in the two groups of vehicle body positioning mechanisms can be positioned in different shapes according to the positioning needs of the vehicle model, and the two vehicle body positioning members 13 in the case adopt a penetrating positioning mode to realize the limitation in the X-direction and the Z-direction, and the other adopts a sheet shape to assist in Z-direction positioning.

[0028] Reference Figures 1 to 4 As shown, the above-mentioned, through the X-axis rotating part 3, the Y-axis rotating part 4 and the sliding part 5, the hinge positioning member 6 can realize multi-angle rotation adjustment, and can also be adjusted up and down, can be positioned and adjusted many times according to the actual situation, ensure the installation matching precision, after adjustment, also through the limiting block 7, the limiting block 8, the fixed block 9, the abutting block 10 and the limit member 11, realize the fixed limiting effect, facilitate the subsequent matching of the same vehicle model, improve the production and installation efficiency, and can also adapt to more vehicle hinge positioning needs after adjustment, and because the tool support 1 and the moving support 2 are combined, the scheme can be applied to the case where there is not enough space above the work station to arrange the track. The pneumatic spring 15 on the moving support 2 can be used as a floating force, and the four linear bearings 14 can be used as supports to realize the up-down floating of the tool support 1 as a whole, so that the adaptability is stronger.

[0029] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not limited to the above-mentioned embodiments only, and any technical scheme belonging to the utility model idea belongs to the protection scope of the utility model. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model can also be considered as the protection scope of the utility model.

Claims

1. A four-door hinge tooling trolley for a vehicle, comprising a tooling support (1) and a mobile support (2), characterized in that: The tool support (1) is in a rectangular hollow shape and is longitudinally slidingly connected to the moving support (2), both sides of the tool support (1) are provided with a vehicle body positioning mechanism and a hinge positioning mechanism, the hinge positioning mechanism comprises an X-axis rotating part (3), a Y-axis rotating part (4) and a sliding part (5), the X-axis rotating part (3) is rotatingly connected to the tool support (1), the Y-axis rotating part (4) is rotatingly connected to the X-axis rotating part (3), and the sliding part (5) is slidingly connected to the Y-axis rotating part (4).

2. The four-door hinge assembly trolley of claim 1, wherein: The top end of the Y-axis rotating part (4) and the top end of the sliding part (5), and the bottom end of the Y-axis rotating part (4) and the bottom end of the sliding part (5) are provided with hinge positioning pieces (6), and the top and bottom ends of the Y-axis rotating part (4) are fixedly connected with limiting blocks (7) for abutting against the hinge positioning pieces (6).

3. The four-door hinge assembly cart of claim 2, wherein: The hinge positioning pieces (6) are in an L-shaped cross section, the vertical end of the hinge positioning pieces (6) is rotatingly connected to the sliding part (5), and the limiting blocks (7) are located on the other end of the rotating axis of the hinge positioning pieces (6).

4. The four-door hinge assembly cart of claim 3, wherein: The top and bottom ends of the sliding part (5) are fixedly connected with limiting blocks (8), recesses are formed in the limiting blocks (8), and the vertical end of the hinge positioning pieces (6) is located in the recesses.

5. The four-door hinge assembly cart of claim 1, wherein: One side of the tool support (1) is fixedly connected with two fixed blocks (9), the two fixed blocks (9) are located above and below the X-axis rotating part (3) respectively, two abutting blocks (10) are fixedly connected to the Y-axis rotating part (4), the positions of the abutting blocks (10) correspond to the fixed blocks (9), one pair of the fixed blocks (9) and the abutting blocks (10) are connected through fitting, and the other pair of the fixed blocks (9) and the abutting blocks (10) are abutted through a screw rod.

6. The four-door hinge assembly cart of claim 1, wherein: One side of the tool support (1) is fixedly connected with two limiting pieces (11), the two limiting pieces (11) are respectively arranged towards the top and bottom ends of the same face of the Y-axis rotating part (4), and the two limiting pieces (11) and the Y-axis rotating part (4) are abutted through a screw rod.

7. The four-door hinge assembly cart of claim 1, wherein: The vehicle body positioning mechanism comprises two Y-direction positioning blocks (12), and a vehicle body positioning piece (13) is arranged between the two Y-direction positioning blocks (12).

8. The four-door hinge assembly cart of claim 1, wherein: The tool support (1) is slidingly connected to the moving support (2) through a linear bearing (14), and the bottom end of the tool support (1) is connected to the moving support (2) through a pneumatic spring (15).

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