CN219561948U - Can realize automobile body wheelbase switching location frock - Google Patents

Abstract

The utility model relates to a positioning tool capable of realizing wheelbase switching of a vehicle body, and relates to the technical field of automobile design and manufacture. The positioning tool capable of realizing the wheelbase switching of the vehicle body comprises a positioning unit group, wherein the positioning unit group is fixedly connected to an upper sliding table substrate, a mounting base is fixed on a sliding table fixing bottom plate, and a sliding table limiting block is mounted on the sliding table fixing bottom plate; the sliding rail module comprises a sliding rail and a sliding rail sliding block, and the quick-clamping mechanism assembly comprises a quick-clamping hook and a quick clamp; the upper sliding table substrate is arranged on the sliding rail sliding block, the sliding rail is arranged on the sliding table fixing bottom plate, and the sliding table fixing bottom plate is arranged on the substrate; the fast card hook is installed on the installation base, and the fast card is installed on the upper sliding table substrate. The upper sliding table substrate can move along the X axis + -direction of the vehicle body, and can realize the switching of two types of tools with different wheelbase vehicle types through the limiting device, so that the welding task of the two types of wheelbase vehicle types can be completed on one set of tools.

Description

Can realize the body wheelbase switching positioning tool

technical field

The utility model relates to the technical field of automobile design and manufacture, more specifically, the utility model relates to a positioning tool capable of switching the wheelbase of a vehicle body.

Background technique

As shown in Figure 1 below, the prior art structural positioning tooling is mostly designed as a fixed unit structure, and the car bodies with different wheelbases need to be welded on different tooling. If the wheelbase of a model changes, it is necessary to redesign and open a new fixture. This method is not only costly and takes a long time, but also requires double the site and equipment resources.

Utility model content

In order to solve the above-mentioned technical problems in the prior art, the purpose of the utility model is to provide a positioning tool capable of switching the wheelbase of the vehicle body.

The positioning tool of the utility model, which can realize the switching of the wheelbase of the vehicle body, comprises a positioning unit group, an upper slide base plate, a fast card mechanism assembly, a slide rail module, a slide base fixed base plate and a base plate; the positioning unit set is fixedly connected to the upper slide On the base plate of the platform, the installation base is fixed on the fixed bottom plate of the sliding platform, and the limit block of the sliding platform is installed on the fixed bottom plate of the sliding platform; block, the quick card mechanism assembly includes a quick card hook and a quick card connected with the quick card hook; the upper slide base plate is arranged on the slide rail slider, and the slide rail is arranged on the fixed bottom plate of the slide table On the top, the fixed bottom plate of the slide table is arranged on the base plate; the quick card hook is installed on the installation base, and the quick card is installed on the base plate of the upper slide table.

Wherein, the positioning unit group is fixedly connected to the base plate of the upper slide table through fixing bolt assemblies and pins.

Wherein, the installation base is fixed on the fixed bottom plate of the slide table through a fixing bolt assembly and pins.

Wherein, the limit block of the sliding table is installed on the fixed bottom plate of the sliding table through a fixing bolt assembly and a pin.

Wherein, the base plate of the upper sliding table is arranged on the sliding block of the slide rail through a fixing bolt assembly.

Wherein, the slide rail is arranged on the fixed bottom plate of the slide table through a fixing bolt assembly.

Wherein, the fixed bottom plate of the slide table is arranged on the base plate through a fixed bolt assembly and pins.

Wherein, the fast card hook is installed on the installation base through a bolt assembly.

Wherein, the fast card is installed on the base plate of the upper sliding table through a bolt assembly.

Compared with the prior art, the vehicle body wheelbase switching positioning tool of the utility model has the following beneficial effects:

In the utility model, the positioning mechanism of the second half of the lower body is fixed on the sliding table mechanism, and the sliding table mechanism can move along the ± direction of the "X" axis of the vehicle body, and the switching of two types of tooling of different wheelbase models can be realized through the limit device, thereby The welding task of two wheelbase models can be completed on one set of tooling.

Description of drawings

Fig. 1 is the axonometric view of the vehicle body wheelbase positioning tool in the prior art;

Fig. 2 is the front view of the vehicle body wheelbase positioning tool in the prior art;

Fig. 3 is an isometric view of the positioning tool capable of switching the vehicle body wheelbase in embodiment 1;

Fig. 4 is a side view of the positioning tool capable of switching the vehicle body wheelbase in embodiment 1;

Fig. 5 is a front view of the positioning tool capable of switching the vehicle body wheelbase in embodiment 1;

Fig. 6 is a top view of the positioning tool capable of switching the vehicle body wheelbase in embodiment 1;

Fig. 7 is a partial view of the vehicle body wheelbase switching positioning tooling (quick card module) in embodiment 1;

Fig. 8 is a partial view (slide rail module) of the positioning tool capable of switching the wheelbase of the vehicle body in embodiment 1;

Fig. 9 is an exploded structural diagram of the vehicle body wheelbase switching and positioning tool in embodiment 1;

Fig. 10 is an application view of the positioning tool capable of switching the wheelbase of the vehicle body according to the first embodiment.

Detailed ways

The following will further elaborate the vehicle body wheelbase switching positioning tool of the present invention in combination with specific embodiments, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the technical solution of the present invention.

Example 1

As shown in Figure 3-9, the vehicle body wheelbase switching positioning tool of this embodiment includes a positioning unit group 100, an upper slide base plate 200, a fast card mechanism assembly 300, a slide rail module 400, a slide base fixed base plate 700 and Substrate 800. The positioning unit group 100 is fixedly connected to the upper slide base plate 200 through fixing bolt assemblies and pins, so that the positioning unit set 100 and the upper slide base plate 200 form an integral mechanism. The installation base 500 is fixed on the fixed base plate 700 of the slide table through the fixing bolt assembly and pins, and the limit block 600 of the slide table is installed on the fixed base plate of the slide table through the fixing bolt assembly 900 and the pin 1000, as a slide table at the positive and negative sides of X limit point in one direction. The slide rail module 400 includes a slide rail 420 and a slide rail slider 410 disposed on the slide rail 420 . The quick card mechanism assembly 300 includes a quick card hook 310 and a quick card 320 connected with the quick card hook 310 . The upper slide base plate 200 is disposed on the slide rail slider 410 through a fixing bolt assembly. The slide rails 420 are arranged on the fixed bottom plate 700 of the slide table through fixing bolt assemblies. As shown in the figure, the slide rail modules 400 are divided into four groups, which can be divided into two parallel rows. The slide table fixing bottom plate 700 is set on the base plate 800 through fixing bolt assemblies and pins. The quick card hook 310 is installed on the installation base 500 through a bolt assembly 900 , and the quick card 320 is installed on the upper sliding platform base plate 200 through a bolt assembly 900 .

As shown in Figure 10, when welding a vehicle with a wheelbase of 3.1 meters, first manually slide the positioning unit group 100 and the upper slide base plate 200 to position one S1, and manually lock the fast locking mechanism assembly 300 on the left side, so that the rear of the vehicle body The positioning unit group 100 of the first part is fixed, and then the welding operation of the upper part is carried out. When welding a vehicle with a wheelbase of 2.9 meters, open the fast card mechanism assembly 300 on the left, manually slide the positioning unit group 100 and the upper slide base plate 200 to position 2 S2, and then lock the fast card mechanism assembly 300 on the right If it is dead, it can perform welding tasks for models with a wheelbase of 2.9 meters. It can be seen that in this embodiment, by fixing the positioning unit group 100 on the upper slide base plate 200, the positioning unit group 100 at the rear of the vehicle body can be moved along the ± direction of the "X" axis of the vehicle body through the slide rail module 400, and the movement is realized by the limit device. The tooling of two different wheelbase models can be switched, so that the welding task of two wheelbase models with a wheelbase of 2.9 meters to 3.1 meters can be completed on one set of tooling.

For those of ordinary skill in the art, the specific embodiment is only an exemplary description of the utility model. Obviously, the specific implementation of the utility model is not limited by the above-mentioned method, as long as the method concept and technical solution of the utility model are adopted to carry out Various insubstantial improvements are all within the protection scope of the present utility model.

Claims (9)

1. A positioning tool that can realize wheelbase switching of the vehicle body, characterized in that: it includes a positioning unit group, an upper slide base plate, a fast card mechanism assembly, a slide rail module, a slide base fixing base plate and a base plate; the positioning unit set is fixed Connected to the base plate of the upper slide table, the installation base is fixed on the fixed bottom plate of the slide table, and the limit block of the slide table is installed on the fixed bottom plate of the slide table; the slide rail module includes a slide rail and is arranged on the slide rail The slide rail slider, the fast card mechanism assembly includes a fast card hook and a fast card connected with the fast card hook; the upper slide base plate is arranged on the slide rail slider, and the slide rail is arranged on The fixed bottom plate of the slide table is arranged on the base plate; the fast card hook is installed on the installation base, and the fast card is installed on the base plate of the upper slide table. 2 . The positioning tool capable of switching the wheelbase of the vehicle body according to claim 1 , wherein the positioning unit group is fixedly connected to the base plate of the upper slide table through fixing bolt assemblies and pins. 3 . 3 . The vehicle body wheelbase switching positioning tool according to claim 1 , wherein the installation base is fixed on the fixed bottom plate of the slide table by fixing bolt assemblies and pins. 4 . 4 . The positioning tool capable of switching the wheelbase of the vehicle body according to claim 1 , wherein the limit block of the sliding table is installed on the fixed bottom plate of the sliding table through a fixing bolt assembly and a pin. 5 . The positioning tool capable of switching the wheelbase of the vehicle body according to claim 1 , wherein the base plate of the upper sliding table is arranged on the sliding block of the slide rail through a fixing bolt assembly. 6 . 6 . The vehicle body wheelbase switching positioning tool according to claim 1 , wherein the slide rail is arranged on the fixed bottom plate of the slide table through a fixing bolt assembly. 7 . 7. The positioning tool capable of switching the wheelbase of the vehicle body according to claim 1, wherein the fixed bottom plate of the sliding table is arranged on the base plate by fixing bolt assemblies and pins. 8 . The vehicle body wheelbase switching and positioning tool according to claim 1 , wherein the fast hook is mounted on the installation base through a bolt assembly. 8 . 9. The positioning tool capable of switching the wheelbase of the vehicle body according to claim 1, wherein the quick clamp is mounted on the base plate of the upper sliding table through a bolt assembly.