CN202106181U - Clamp for automobile floor welding - Google Patents

Abstract

A fixture for welding automobile floors relates to a fixture, in particular to a fixture for welding automobile floors. The utility model solves the problem that the existing welding fixture cannot weld products with complex overall structures, but can only be disassembled and welded, resulting in a reduction in welding efficiency, and when welding products with many welding spots, the fixture is difficult to avoid the welding spots. The utility model comprises two brackets, two rotating shafts and a positioning frame, each end of the positioning frame is respectively fixedly connected with a rotating shaft, and each rotating shaft is respectively hinged with a bracket, and also includes a lifting frame and a lifting mechanism , overturning mechanism and several positioning and locking mechanisms, the lower end of the lifting mechanism is fixedly installed on the positioning frame, the lifting frame is fixedly installed on the upper end of the lifting mechanism, the overturning mechanism is fixedly installed on a bracket, and the edge of the positioning frame is provided with Several positioning locking mechanisms. The utility model is used for fixing the automobile floor and welding the automobile floor.

Description

A jig for automobile floor welding

technical field

The utility model relates to a clamp, in particular to a clamp used for automobile floor welding.

Background technique

In the automobile industry, welding is a key link in the manufacture of auto parts and car bodies. It plays a special role in linking the past and the future. The existing automobile floor welding fixtures are welded by traditional manual fixtures. It is very difficult to position multiple parts together. For welding For products with many points, the fixture is not easy to avoid the solder joints. It can only disassemble the product for welding, but cannot weld the overall product with complex structure, which reduces the welding efficiency and increases the work intensity of workers.

Utility model content

The utility model solves the problem that the existing welding fixture cannot weld products with complex overall structures, but can only be disassembled and welded, resulting in a decrease in welding efficiency, and when welding products with many welding spots, the fixture is difficult to avoid the welding spots, and further proposes a Fixtures for automotive floor welding.

The technical scheme adopted by the utility model for solving the above-mentioned problems is: the utility model comprises two brackets, two rotating shafts and a positioning frame, each end of the positioning frame is fixedly connected with a rotating shaft respectively, and each rotating shaft is connected with a rotating shaft respectively. A bracket is hinged, and also includes a lifting frame, a lifting mechanism, a turning mechanism and several positioning locking mechanisms. The lower end of the lifting mechanism is fixedly installed on the positioning frame, and the lifting frame is fixedly installed on the lifting mechanism. At the upper end, the turning mechanism is fixedly installed on a bracket, and the output end of the turning mechanism is connected with a rotating shaft. The turning mechanism drives the positioning frame to turn over along the axis of the length direction. The edge of the positioning frame is provided with several positioning locking mechanism.

The beneficial effects of the utility model are: the utility model can integrally weld products with complex structures, which reduces the welding process, and completes the welding work with a set of fixtures. The welding efficiency and welding quality are improved, and the work intensity of the workers is reduced. After the welding is completed, the product is lifted by the lifting mechanism 5, and the product is separated from the positioning and locking mechanism, so that the product is easier to remove. The utility model reduces and simplifies the welding time. The number of stations reduces the welding working surface and improves the utilization rate of the production area. The utility model reduces the number of workers, avoids mutual influence and waiting between various processes, and saves welding machines and welding tongs.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model, Fig. 2 is a front view of the utility model, Fig. 3 is a left side view of Fig. 2, and Fig. 4 is a top view of Fig. 2 .

Detailed ways

Specific Embodiment 1: As shown in Figures 1-4, a fixture for automobile floor welding described in this embodiment includes two brackets 1, two rotating shafts 2 and positioning frames 3, each of the positioning frames 3 One end is fixedly connected with a rotating shaft 2 respectively, and each rotating shaft 2 is hinged with a support 1 respectively, and also includes a lifting frame 4, a lifting mechanism 5, a turning mechanism 6 and several positioning locking mechanisms 7, the lifting The lower end of the mechanism 5 is fixedly installed on the positioning frame 3, the lifting frame 4 is fixedly installed on the upper end of the lifting mechanism 5, the turning mechanism 6 is fixedly installed on a support 1, and the output end of the turning mechanism 6 is connected to a The rotating shaft 2 is connected, and the turning mechanism 6 drives the positioning frame 3 to turn over along the axis in the length direction, and several positioning locking mechanisms 7 are arranged on the edge of the positioning frame 3 . This embodiment reduces the welding process, uses a set of fixtures to complete the welding work, adjusts the height of the product through the lifting mechanism 5 to make the solder joints in a position that is conducive to welding, and avoids vertical welding and horizontal welding. 6 Adjust the angle of the product at any time, which is convenient for workers to weld, improves welding efficiency and welding quality, and reduces the work intensity of workers. After welding is completed, the product is lifted by the lifting mechanism 5, and it is separated from the positioning and locking mechanism, making the product easier to take out Next, this embodiment reduces and simplifies the number of stations during welding, reduces the working surface for welding, and improves the utilization rate of the production area. This embodiment reduces the number of workers and avoids the mutual influence and waiting between the various processes. , saving the welding machine and welding tongs.

Specific embodiment two: as shown in Fig. 1-4, the positioning and locking mechanism 7 of a jig for automobile floor welding described in this embodiment includes a cylinder 7-1 and a locking clamp 7-2, and the cylinder 7 -1 is fixedly installed on the positioning frame 3, and the output end of the cylinder 7-1 is connected with the locking clip 7-2. Other components and connections are the same as those in the first embodiment.

Embodiment 3: As shown in FIG. 3 , the flip angle α of the positioning frame 3 of a jig used for automobile floor welding described in this embodiment along the longitudinal axis is 0°-180°. Other components and connections are the same as those in the first embodiment.

working principle

Put the car floor on the positioning locking mechanism 7 to fix the car floor. When the car floor needs to be turned over, the turning mechanism 6 drives the positioning frame 3, and the positioning frame 3 drives the car floor to turn over; when the car floor needs to be removed after welding, the positioning The locking mechanism 7 is opened, and the lifting mechanism 5 drives the lifting frame 4 to raise the automobile floor, and the workman can take off the automobile floor and put it in the box frame.

Claims (3)

1. one kind is used for the anchor clamps that automotive floor panel welds; It comprises two supports (1), two turning cylinders (2) and locating rack (3); Each end of said locating rack (3) is affixed with a turning cylinder (2) respectively; Each turning cylinder (2) is hinged with a support (1) respectively; It is characterized in that: said a kind of anchor clamps that are used for the automotive floor panel welding also comprise elevate a turnable ladder frame (4), elevation mechanism (5), switching mechanism (6) and several location locking mechanisms (7), and the lower end of said elevation mechanism (5) is fixedly mounted on the locating rack (3), and said elevate a turnable ladder frame (4) is fixedly mounted on the upper end of elevation mechanism (5); Said switching mechanism (6) is fixedly mounted on the support (1); And the output of switching mechanism (6) is connected with a turning cylinder (2), and said switching mechanism (6) drives locating rack (3) axis upset along its length, and the edge of said locating rack (3) is provided with several location locking mechanisms (7).

2. according to the said a kind of anchor clamps that are used for the automotive floor panel welding of claim 1; It is characterized in that: said location locking mechanism (7) comprises cylinder (7-1) and locking folder (7-2); Said cylinder (7-1) is fixedly mounted on the locating rack (3), and the output of said cylinder (7-1) is connected with locking folder (7-2).

3. according to the said a kind of anchor clamps that are used for the automotive floor panel welding of claim 1, it is characterized in that: said locating rack (3) axis flip angle (α) along its length is 0 °-180 °.

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