CN220330387U

CN220330387U - Welding fixture for B-pillar beam assembly

Info

Publication number: CN220330387U
Application number: CN202321591098.3U
Authority: CN
Inventors: 甘军; 张丁支; 章海能; 干战钟; 蔺旦起
Original assignee: Ningbo Hurong Auto Parts Co ltd
Current assignee: Ningbo Hurong Auto Parts Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-01-12
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a welding fixture for a B column beam assembly, which relates to the technical field of welding fixtures and comprises a base, wherein brackets are arranged at two ends of the top of the base, a fixing mechanism is arranged between the brackets, a rotating mechanism is arranged in the brackets, the rotating mechanism comprises a rotating column, the rotating column penetrates through the fixing mechanism and extends to the outer side of the fixing mechanism, one end of the rotating column is rotatably arranged at the outer side of a right side bracket through a bearing, the other end of the rotating column penetrates through a left side bracket and extends to the outer side of the bracket to be fixedly connected with a limiting plate, a clamping plate is fixedly arranged on the inner wall of the bracket, an elastic piece is fixedly arranged between the limiting plate and a rotating wheel handle and sleeved on the outer side of the rotating column, the rotating wheel handle is slidably sleeved on the outer side of the rotating column, and a cross fixing frame is slidably attached to the outer side of the rotating column and is fixedly connected with the rotating wheel handle. The utility model can not only turn over the fixing mechanism, but also fix the position of the fixing mechanism, thereby being more convenient in practical use.

Description

Welding fixture for B-pillar beam assembly

Technical Field

The utility model relates to the technical field of welding clamps, in particular to a welding clamp for a B-pillar cross beam assembly.

Background

For modern automotive manufacturing, power and safety dominate, with high demands on the manufacture of A, B columns.

The utility model patent of patent application publication number CN205290209U discloses a B post crossbeam assembly welding jig including installing in the universal wheel of anchor clamps bottom, with install mount, the quick chuck of universal wheel top, its characterized in that, the mount pass through the connecting pin and connect the roll-over stand, the roll-over stand on the sub-assembly first location boss, sub-assembly second location boss, the sub-assembly third location boss of fixed mounting B post crossbeam in proper order, install the quick chuck on the sub-assembly location boss the mount on arrange the anti-rotating pin. The clamp adopts a boss to position, a quick clamp head and the like, replaces heavy work such as positioning, clamping and workpiece overturning when parts are assembled manually by a mechanical device, improves the labor condition of workers, and can turn over the workpiece conveniently, so that the workpiece is positioned at the optimal welding position, and when a suspension spot welder is used for welding, the formability of a welding seam is good, the process defect is obviously reduced, and the welding speed is improved.

However, the device still has some defects in practical use, and obviously, when the device is required to turn over after clamping the B column, the fixing frame needs to be moved, so that the whole fixing frame turns over, and the fixing frame is inconvenient to turn over due to small volume.

Therefore, it is necessary to invent a welding jig for a B-pillar cross beam assembly to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a welding fixture for a B-pillar cross beam assembly, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the welding fixture for the B column cross beam assembly comprises a base, wherein brackets are arranged at two ends of the top of the base, a fixing mechanism is arranged between the brackets, and a rotating mechanism is arranged inside the brackets;

the rotating mechanism comprises a rotating column, a clamping plate, a limiting plate, an elastic piece, a rotating wheel handle and a cross fixing frame;

the rotating column penetrates through the fixing mechanism and extends to the outer side of the fixing mechanism, one end of the rotating column is rotatably arranged at the outer side of the right side bracket through a bearing, the other end of the rotating column penetrates through the left side bracket and extends to the outer side of the bracket to be fixedly connected with the limiting plate, the clamping plate is fixedly arranged on the inner wall of the bracket, the clamping plate is provided with a cross bayonet and is matched with the cross fixing frame, the elastic piece is fixedly arranged between the limiting plate and the rotating wheel handle and sleeved on the outer side of the rotating column, the rotating wheel handle is slidably sleeved on the outer side of the rotating column, and the cross fixing frame is slidably attached to the outer side of the rotating column and is fixedly connected with the rotating wheel handle.

Preferably, the fixing mechanism comprises a fixing frame, a convex platform and a fixing clamp.

Preferably, the fixed cover of mount is located the spliced pole outside, protruding platform is provided with three, three protruding platform is all fixed to be set up in the mount top, the fixation clamp sets up in two, two the fixation clamp is fixed respectively to be set up in two fixation clamp tops about.

Preferably, the outer side of the rotating column is provided with a rubber anti-skid sleeve, and the bottom of the base is provided with a universal wheel.

Preferably, the universal wheels are arranged in four, and the four universal wheels are respectively arranged at four corners of the bottom of the base.

The utility model has the technical effects and advantages that:

according to the utility model, through the cooperation of the positioning mechanism and the fixing mechanism, the whole fixing mechanism can be turned over more conveniently, and the position of the fixing mechanism can be fixed more conveniently, so that the fixing mechanism is more convenient to use in practice.

Drawings

FIG. 1 is a schematic diagram of the overall side view of the present utility model.

Fig. 2 is a schematic overall front cross-sectional view of the present utility model.

FIG. 3 is an enlarged schematic view of the structure of the turning post, the turning wheel handle, the cross-shaped fixing frame and the positioning frame of the present utility model.

Fig. 4 is an enlarged schematic view of the rotating mechanism of the present utility model.

In the figure: 1. a base; 2. a universal wheel; 3. a bracket; 4. a fixing mechanism; 5. a rotating mechanism; 41. a fixing frame; 42. a raised platform; 43. a fixing clamp; 51. rotating the column; 52. a clamping plate; 53. a limiting plate; 54. an elastic member; 55. a wheel handle; 56. a cross fixing frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a welding fixture for a B-pillar cross beam assembly as shown in figures 1-4, which comprises a base 1, wherein brackets 3 are arranged at two ends of the top of the base 1, a fixing mechanism 4 is arranged between the brackets 3, a rotating mechanism 5 is arranged in the brackets 3, four universal wheels 2 are arranged, and the four universal wheels 2 are respectively arranged at four corners of the bottom of the base 1.

As shown in fig. 2 and fig. 4, the rotating mechanism 5 includes a rotating column 51, a clamping plate 52, a limiting plate 53, an elastic member 54, a rotating wheel handle 55 and a cross fixing frame 56, wherein the rotating column 51 penetrates through the fixing mechanism 4 and extends to the outer side of the fixing mechanism 4, one end of the rotating column 51 is rotatably arranged on the outer side of the right side support 3 through a bearing, the other end of the rotating column penetrates through the left side support 3 and extends to the outer side of the support 3 to be fixedly connected with the limiting plate 53, the clamping plate 52 is fixedly arranged on the inner wall of the support 3, the clamping plate 52 is provided with a cross bayonet and is matched with the cross fixing frame 56, the elastic member 54 is fixedly arranged between the limiting plate 53 and the rotating wheel handle 55 and is sleeved on the outer side of the rotating column 51, the rotating wheel handle 55 is slidably sleeved on the outer side of the rotating column 51, the cross fixing frame 56 is slidably attached to the outer side of the rotating column 51 and is fixedly connected with the rotating wheel handle 55, a rubber anti-slip sleeve is arranged on the outer side of the rotating column 51, and the bottom of the base 1 is provided with the universal wheel 2.

Through the structure, the rotating wheel handle 55 is conveniently slid outwards to slide on the rotating column 51, so that the cross fixing frame 56 is driven to be separated from the clamping plate 52, the elastic piece 54 is compressed, the rotating wheel handle 55 is rotated, the rotating column 51 is driven to rotate, the fixing mechanism 4 is driven to rotate, after the fixing mechanism 4 rotates to a certain position, the rotating wheel handle 55 is pushed, the cross fixing frame 56 is driven to be clamped into the clamping plate 52, and the position is fixed.

As shown in fig. 2, the fixing mechanism 4 includes a fixing frame 41, a raised platform 42 and fixing clips 43, wherein the fixing frame 41 is fixedly sleeved on the outer side of the rotating column 51, three raised platforms 42 are provided, three raised platforms 42 are fixedly arranged on the top of the fixing frame 41, two fixing clips 43 are provided, and two fixing clips 43 are respectively fixedly arranged on the top of the left fixing clip 43 and the right fixing clip 43.

The working principle of the utility model is as follows:

in the actual use process, the rotating wheel handle 55 is slid outwards to enable the rotating wheel handle 55 to slide on the rotating column 51, so that the cross fixing frame 56 is driven to be separated from the clamping plate 52, meanwhile, the elastic piece 54 is compressed, the rotating wheel handle 55 is rotated to drive the rotating column 51 to rotate, the fixing mechanism 4 is driven to rotate, after the fixing mechanism 4 rotates to a certain position, the rotating wheel handle 55 is pushed, so that the cross fixing frame 56 is driven to be clamped into the clamping plate 52, and the position is fixed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. B post beam assembly welding jig, its characterized in that: the novel multifunctional electric power tool comprises a base (1), wherein brackets (3) are arranged at two ends of the top of the base (1), a fixing mechanism (4) is arranged between the brackets (3), and a rotating mechanism (5) is arranged inside the brackets (3);

the rotating mechanism (5) comprises a rotating column (51), a clamping plate (52), a limiting plate (53), an elastic piece (54), a rotating wheel handle (55) and a cross fixing frame (56);

the utility model discloses a rotary column (51) is fixed mechanism (4) and is extended to fixed mechanism (4) outside, rotary column (51) one end is rotated through the bearing and is set up in right side support (3) outside, and the other end runs through left side support (3) and extends to support (3) outside and limiting plate (53) fixed connection, cardboard (52) are fixed to be set up in support (3) inner wall, cross bayonet socket and cross mount (56) adaptation have been seted up to cardboard (52), elastic component (54) are fixed to be set up between limiting plate (53) and runner handle (55) and the cover is located the rotary column (51) outside, runner handle (55) slip cap is located the rotary column (51) outside, cross mount (56) slip laminating rotary column (51) outside and with runner handle (55) fixed connection.

2. The B-pillar beam assembly welding jig of claim 1, wherein: the fixing mechanism (4) comprises a fixing frame (41), a convex platform (42) and a fixing clamp (43).

3. The B-pillar beam assembly welding jig of claim 2, wherein: the fixed cover of mount (41) is located and is rotated post (51) outside, protruding platform (42) are provided with three, three protruding platform (42) are all fixed to be set up in mount (41) top, fixation clamp (43) set up in two, two fixation clamp (43) are fixed respectively to be set up in two fixation clamp (43) tops about.

4. A B-pillar beam assembly welding jig according to claim 3, wherein: the anti-skid rubber sleeve is arranged on the outer side of the rotating column (51), and the universal wheels (2) are arranged at the bottom of the base (1).

5. The B-pillar beam assembly welding jig of claim 4, wherein: the universal wheels (2) are arranged in four, and the four universal wheels (2) are respectively arranged at four corners of the bottom of the base (1).