CN222373024U

CN222373024U - An assembly bracket for automobile production

Info

Publication number: CN222373024U
Application number: CN202421232596.3U
Authority: CN
Inventors: 王订初; 王博
Original assignee: Hunan Dinghong Automation Equipment Co ltd
Current assignee: Hunan Dinghong Automation Equipment Co ltd
Priority date: 2024-05-31
Filing date: 2024-05-31
Publication date: 2025-01-21
Anticipated expiration: 2034-05-31

Abstract

The utility model discloses an assembly bracket for automobile production, which comprises a bottom frame, wherein a movable base is arranged between two side edges of the bottom frame in a sliding connection manner, a power mechanism for driving the movable base to slide is arranged in the bottom frame, guide mechanisms are fixedly arranged at four corners of the upper end face of the movable base, a supporting plate is fixedly arranged between the upper ends of the guide mechanisms, and lifting mechanisms are hinged to the front side and the rear side of the upper end face of the movable base. The design simplifies the operation flow, improves the production efficiency, reduces the safety risk in the adjustment process, and additionally designs the L-shaped fixing plate capable of being telescopically adjusted for fixing and clamping the automobile frame from the front side and the rear side, thereby improving the stability of the automobile frame on the bearing plate.

Description

Assembly bracket for automobile production

Technical Field

The utility model relates to the technical field of automobile production devices, in particular to an assembly bracket for automobile production.

Background

The automotive production industry is increasingly demanding in terms of efficiency and flexibility of the assembly process. The conventional assembly bracket is generally that an automobile is placed on the bracket and then the bracket moves from a track with a fixed height, when assembling automobiles of different automobile types, the height needs to be adjusted to adapt to the different automobile types, which usually needs to adjust the basic height of the track, and the engineering amount is large.

The traditional assembly bracket has the defects that the application range is limited by the fixed-height track, and the track height is required to be readjusted when the vehicle type is adjusted each time, so that the engineering quantity is large, the time and the labor are consumed, and the production efficiency and the flexibility are affected. Meanwhile, the adjustment process of the conventional mounting bracket may have a safety hazard because adjustment and maintenance of the mechanical structure are involved.

Disclosure of utility model

A technical problem that

The utility model provides an assembly bracket for automobile production, and aims to solve the problem that the traditional assembly bracket is inconvenient in height adjustment.

Two technical matters

In order to solve the technical problems, the assembly bracket for automobile production comprises a bottom frame, wherein a movable base is arranged between two side edges of the bottom frame in a sliding connection manner, a power mechanism for driving the movable base to slide is arranged in the bottom frame, guide mechanisms are fixedly arranged at four corners of the upper end face of the movable base, a supporting plate is fixedly arranged between the upper ends of the guide mechanisms, lifting mechanisms are hinged to the front side and the rear side of the upper end face of the movable base, each lifting mechanism comprises an H-shaped bracket hinged to the upper end face of the movable base, rollers are rotatably arranged at two end parts, close to the supporting plate, of each H-shaped bracket and are in rolling contact with the bottom face of the supporting plate, an electric push rod is hinged to the upper end face of the movable base, and a piston end of the electric push rod is hinged to each H-shaped bracket.

Further, limiting plates are fixedly arranged at the bottom of the bearing plate and correspond to two sides of the roller, limiting slotted holes are formed in the limiting plates, and two ends of a rotating shaft of the roller penetrate through the limiting slotted holes and are fixedly provided with baffle plates.

Further, both sides are all fixed to be equipped with the slide rail around the bottom frame upper end, all slide on two slide rails and are equipped with the slider, and the removal base is fixed to be located between two slider upper ends.

Further, the power mechanism comprises a screw rod which is rotationally arranged inside the bottom frame, and further comprises a motor which is fixedly arranged outside the bottom frame and used for driving the screw rod to rotate, a transverse plate is connected between the two sliding blocks, a threaded sleeve block is fixedly arranged on the transverse plate, and the screw rod penetrates through the threaded sleeve block and is in threaded connection with the threaded sleeve block.

Further, the guiding mechanism comprises sleeves fixedly arranged at four corners of the upper end face of the movable base, and also comprises inserted bars fixedly arranged at four corners of the bottom of the supporting plate, and the inserted bars are in inserted connection with the sleeves.

Further, the left and right sides of the support plate are all provided with inserting cavities, the inside of each inserting cavity is inserted and provided with an L-shaped fixing plate, the bottom surface of each L-shaped fixing plate is provided with a plurality of threaded holes, the bottom of the support plate is in threaded connection with fastening bolts, and the fastening bolts are matched with the threaded holes.

Three technical effects

Compared with the prior art, the utility model has the advantages that the design of the guide mechanism, the lifting mechanism, the supporting plate and the like is adopted, the requirements of rapid adjustment of the height of the bracket and flexible adaptation to different vehicle types are realized, and the rail foundation height is not required to be adjusted. The design simplifies the operation flow, improves the production efficiency, reduces the safety risk in the adjustment process, and additionally designs the L-shaped fixing plate capable of being telescopically adjusted for fixing and clamping the automobile frame from the front side and the rear side, thereby improving the stability of the automobile frame on the bearing plate.

Drawings

Fig. 1 is a schematic perspective view of an assembly bracket for automobile production according to the present utility model.

Fig. 2 is a schematic perspective view of a mounting bracket for automobile production according to the second embodiment of the present utility model.

Fig. 3 is a schematic front view of a mounting bracket for automobile production according to the present utility model.

Fig. 4 is a schematic left-hand view of a mounting bracket for automotive production according to the present utility model.

Fig. 5 is a schematic cross-sectional view of a mounting bracket for use in automotive production according to the present utility model.

Fig. 6 is a schematic diagram showing a sectional structure of a mounting bracket for automobile production according to the present utility model.

The device comprises a bottom frame, a movable base, a guide mechanism, a supporting plate, a 5, H-shaped bracket, a roller, a 7, an electric push rod, a 8, a limiting plate, a 9, a limiting slot, a 10, a baffle, a 11, a slide rail, a 12, a slide block, a 13, a screw rod, a 14, a motor, a 15, a transverse plate, a 16, a threaded sleeve block, a 17, a sleeve, a 18, an inserting rod, a 19, an inserting cavity, a 20, an L-shaped fixing plate, a 21, a threaded hole, a 22 and a fastening bolt.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation configuration and operation, and thus are not to be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 6, an assembly bracket for automobile production comprises a bottom frame 1, a movable base 2 is slidably connected between two side edges of the bottom frame 1, a power mechanism for driving the movable base 2 to slide is arranged inside the bottom frame 1, guide mechanisms 3 are fixedly arranged at four corners of the upper end face of the movable base 2, a supporting plate 4 is fixedly arranged between the upper ends of the guide mechanisms 3, lifting mechanisms are hinged to the front side and the rear side of the upper end face of the movable base 2, each lifting mechanism comprises an H-shaped bracket 5,H hinged to the upper end face of the movable base 2, rollers 6 are rotatably arranged at two ends of the H-shaped bracket 5, which are close to the supporting plate 4, and are in rolling contact with the bottom face of the supporting plate 4, an electric push rod 7 is hinged to the upper end face of the movable base 2, and a piston end of the electric push rod 7 is hinged to the H-shaped bracket 5.

Referring to fig. 2, the bottom of the bearing plate 4 is fixedly provided with a limiting plate 8 corresponding to two sides of the roller 6, the limiting plate 8 is provided with a limiting slot 9, and two ends of a rotating shaft of the roller 6 pass through the limiting slot 9 and are fixedly provided with a baffle 10. Through the structural design, the roller 6 can roll at the bottom of the bearing plate 4 stably, so that the roller and the bearing plate are prevented from separating, and the stability and the safety are improved.

Referring to fig. 1 and 5, the front and back sides of the upper end of the bottom frame 1 are fixedly provided with slide rails 11, the two slide rails 11 are respectively provided with a slide block 12 in a sliding manner, the movable base 2 is fixedly arranged between the upper ends of the two slide blocks 12, the power mechanism comprises a screw rod 13 which is rotatably arranged inside the bottom frame 1, and further comprises a motor 14 which is fixedly arranged outside the bottom frame 1 and is used for driving the screw rod 13 to rotate, a transverse plate 15 is connected between the two slide blocks 12, a thread sleeve block 16 is fixedly arranged on the transverse plate 15, and the screw rod 13 passes through the thread sleeve block 16 and is in threaded connection with the thread sleeve block 16.

Through the structure, the movable base 2 moves along the slide rail under the drive of the screw rod 13 and the motor 14, and the slide rail 11 or the slide block 12 is of a T-shaped structure, so that the stability is higher.

Referring to fig. 4, the guiding mechanism 3 includes a sleeve 17 fixedly disposed at four corners of the upper end surface of the movable base 2, and an insert rod 18 fixedly disposed at four corners of the bottom of the supporting plate 4, where the insert rod 18 is in insert connection with the sleeve 17. The design of the guide mechanism causes the bearing plate 4 to only move up and down and not swing back and forth, and the guide mechanism and the lifting mechanism are mutually matched to enable the bearing plate to stably lift.

Example 2

Referring to fig. 5, in this embodiment, on the basis of embodiment 1, the left and right sides of the supporting plate 4 are respectively provided with an insertion cavity 19, an L-shaped fixing plate 20 is inserted in the insertion cavity 19, a plurality of threaded holes 21 are formed in the bottom surface of the L-shaped fixing plate 20, a fastening bolt 22 is arranged at the bottom of the supporting plate 4 in a threaded connection manner, and the fastening bolt 22 is matched with the threaded holes 21.

Through the structure, the automobile frame is clamped and fixed by adjusting the expansion and contraction amount of the two L-shaped fixing plates 20, so that the automobile frame is prevented from sliding and displacing on the bearing plate 4, and the stability is improved.

Before the automobile frame is used, an external power supply is connected, the automobile frame is placed on the supporting plate 4, then the positions of the two L-shaped fixing plates 20 are adjusted to be tightly attached to the automobile frame, the fastening bolts 22 are screwed to fix the positions of the two L-shaped fixing plates, the height of the supporting plate 4 is adjusted according to the height dimension of the automobile frame, specifically, two electric push rods 7 are started simultaneously to drive the H-shaped support 5 to rotate, the roller 6 rolls at the bottom of the supporting plate 4 to drive the supporting plate 4 to lift, after the height adjustment is completed, the motor 14 is started to drive the screw rod 13 to rotate, so that the movable base 2 is driven to move along the sliding rail, and the assembly can be carried out after the movable base 2 is moved to an assembly point.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. An assembly bracket for automobile production, comprising a bottom frame (1), a movable base (2) being slidably connected between two side edges of the bottom frame (1), a power mechanism for driving the movable base (2) to slide being arranged inside the bottom frame (1), and the characteristics of the above-mentioned: a guide mechanism (3) is fixedly arranged at four corners of the upper end surface of the movable base (2), a supporting plate (4) is fixedly arranged between the upper ends of the guide mechanism (3), a lifting mechanism is hingedly arranged at both the front and rear sides of the upper end surface of the movable base (2), the lifting mechanism comprises an H-shaped bracket (5) hingedly arranged on the upper end surface of the movable base (2), rollers (6) are rotatably arranged at both ends of the H-shaped bracket (5) close to the supporting plate (4), the rollers (6) are in rolling contact with the bottom surface of the supporting plate (4), an electric push rod (7) is hingedly arranged on the upper end surface of the movable base (2), and the piston end of the electric push rod (7) is hingedly arranged on the H-shaped bracket (5).

2. An assembly bracket for automobile production according to claim 1, characterized in that: a limit plate (8) is fixedly provided on both sides of the bottom of the supporting plate (4) corresponding to the roller (6), and a limit slot hole (9) is provided on the limit plate (8), and both ends of the rotating shaft of the roller (6) pass through the limit slot hole (9) and are fixedly provided with a baffle (10).

3. An assembly bracket for automobile production according to claim 1, characterized in that: slide rails (11) are fixedly provided on both the front and rear sides of the upper end of the bottom frame (1), sliders (12) are slidably provided on the two slide rails (11), and the movable base (2) is fixedly provided between the upper ends of the two sliders (12).

4. An assembly bracket for automobile production according to claim 3, characterized in that: the power mechanism includes a screw (13) rotatably arranged inside the bottom frame (1), and also includes a motor (14) fixedly arranged outside the bottom frame (1) for driving the screw (13) to rotate, a cross plate (15) is connected between the two sliders (12), a threaded sleeve (16) is fixedly arranged on the cross plate (15), and the screw (13) passes through the threaded sleeve (16) and is threadedly connected to the threaded sleeve (16).

5. An assembly bracket for automobile production according to claim 1, characterized in that: the guide mechanism (3) includes a sleeve (17) fixedly arranged at the four corners of the upper end surface of the movable base (2), and also includes an insertion rod (18) fixedly arranged at the four corners of the bottom of the supporting plate (4), and the insertion rod (18) is plug-movably connected to the sleeve (17).

6. An assembly bracket for automobile production according to claim 1, characterized in that: the left and right sides of the support plate (4) are provided with an insertion cavity (19), an L-shaped fixing plate (20) is inserted inside the insertion cavity (19), a plurality of threaded holes (21) are provided on the bottom surface of the L-shaped fixing plate (20), and a fastening bolt (22) is threadedly connected to the bottom of the support plate (4), and the fastening bolt (22) is adapted to the threaded hole (21).