CN221817839U - A device for controlling the installation size of the ball seat of the triangle arm during welding - Google Patents

Abstract

The utility model relates to the technical field of welding tool fixtures, and discloses a device for controlling the opening installation size of a triangular arm ball seat during welding. The pressing rod is movably arranged on the opposite inner sides of the two groups of sliding blocks through the rotating shafts, the pressing rod is enabled to descend under the action of self gravity under the non-pressure state, the front end of the pressing rod is opened, the driving structure drives the clamping structure to move forwards in the working state, the descending part of the rear end of the pressing rod starts to contact the inclined wedge block in the moving process, the rear end of the pressing rod is enabled to be lifted upwards under the force of the inclined wedge block in the resisting effect of the inclined wedge block, meanwhile, the starting plug block is inserted into the triangular arm body in the moving process, the front end of the pressing rod is matched to be pressed down on the top of the triangular arm body, finally, the triangular arm body can be firmly fixed, the control and the pressing effect of the starting size are achieved, the continuous and rapid welding and clamping requirements of the starting plug block are met, and the production efficiency and the quality are improved.

Description

A device for controlling the installation size of the ball seat of the triangle arm during welding

Technical Field

The utility model relates to the technical field of welding fixtures, in particular to a device for controlling the installation size of a triangular arm ball head seat during welding.

Background Art

The automobile triangular arm usually includes a triangular arm body, a large bushing structure and a small bushing structure, and the triangular arm is fixed with bolts to fix the large bushing structure device and the small bushing structure device and other fixing devices. The automobile triangular arm is an important part of the automobile suspension system, and its welding quality directly affects the driving safety and comfort of the automobile.

In the Chinese utility model patent with announcement number CN219881706U, a welding fixture for automobile triangle arm is disclosed, which belongs to the field of welding fixture technology, and mainly solves the problem that the adaptive fixture of automobile triangle arm is adapted to clamping of different triangle arm shapes, but has limitations in adjusting angle and position. In view of the above-mentioned related technologies, the inventor believes that there are the following defects: although in the above-mentioned prior art, the multi-directional and multi-angle adjustment and fixation of automobile triangle arm are realized through the design of adjustment mechanism and fixture mechanism, it can adapt to the welding requirements of triangle arms of different sizes and shapes, as well as different models, and improve the adaptability and flexibility of the fixture; in the actual welding production process of automobile triangle arm ball head seat, in addition to the need to improve the flexibility of the fixture, in the face of the welding production process of automobile triangle arm assembly workshop, it is also necessary to meet its continuous and rapid welding clamping requirements, so a device for controlling the opening and installation size of triangle arm ball head seat during welding is needed, and by setting the driving structure and the clamping structure, the stability of the opening size of the triangle arm ball head seat in continuous welding production is guaranteed to improve production efficiency and quality, and meet its continuous and rapid welding clamping requirements.

Utility Model Content

In order to solve the technical problem that in the actual welding production process of the automobile triangle arm ball head seat, in addition to the need to improve the flexibility of the clamp, the welding production process in the automobile triangle arm assembly line workshop also needs to meet its continuous and rapid welding clamping requirements, the utility model provides a device for controlling the opening and installation dimensions of the triangle arm ball head seat during welding.

The utility model is implemented by the following technical scheme: a device for controlling the installation size of the opening of the ball head seat of the triangle arm during welding, comprising a base and a triangle arm body, the base is provided with a clamping structure and a driving structure, the driving structure cooperates with the clamping structure, and the clamping structure is used to control and press the opening of the triangle arm body during the welding process;

The clamping structure includes a slider, a rotating shaft, a pressure rod, an opening plug block and an inclined wedge block, wherein the two groups of sliders are symmetrically installed on the driving structure, the pressure rod is located on the opposite inner sides of the two groups of sliders, the rotating shaft is installed through the inside of the pressure rod, and the two ends of the rotating shaft are distributed through and movably installed inside the two groups of sliders, the opening plug block is fixedly installed at the front end slots of the two groups of sliders by a fixing pin, and the inclined wedge block is installed on the top of the base.

Preferably, the driving structure comprises a slide groove, a fixing seat, a driving cylinder, a push plate and a connecting plate, and the driving structure is used to drive the clamping structure to move stably.

Preferably, the two groups of slide grooves are opened through the top of the base, and the two groups of slide grooves are distributed on both sides of the inclined wedge block, and the interiors of the two groups of slide grooves are slidably connected to the two groups of sliding blocks respectively.

Preferably, the fixing seat is installed on the top of the base, and the driving cylinder is installed on the rear end of the fixing seat.

Preferably, the push plate is installed at the front end of the push rod of the driving cylinder, and the bottom end of the push plate passes through the groove cavities of the two groups of slide grooves, and the two groups of slide blocks are symmetrically distributed and installed at the front end of the push plate.

Preferably, the connecting plate is fixedly mounted on the bottom of the push plate, and the connecting plate is located below the base.

Compared with the prior art, the beneficial effects of the utility model are:

The clamping structure of the utility model is composed of a slider, a rotating shaft, a pressure rod, an opening plug block and an inclined wedge block, which are used to control and clamp the opening of the triangular arm body during the welding process. The pressure rod is movably installed on the relative inner sides of the two groups of sliders through the rotating shaft. In a pressure-free state, the pressure rod is acted on by its own gravity so that its rear end descends and the front end opens. In a working state, the driving structure drives the clamping structure to move forward. During the movement, the descending part of the rear end of the pressure rod begins to contact the inclined wedge block, and the resistance effect of the inclined wedge block is utilized to make the rear end of the pressure rod be forced to lift upward. At the same time, the opening plug block is inserted into the interior of the triangular arm body during the movement, and cooperates with the front end of the pressure rod to press down on the top of the triangular arm body. Finally, the triangular arm body can be firmly fixed, and the control and clamping effect of the opening size can be realized, so as to meet its continuous and fast welding clamping requirements and improve production efficiency and quality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure provided by the utility model;

FIG2 is a schematic diagram of the disassembled structure of the slider of the utility model;

FIG3 is a schematic diagram of the clamping structure of the utility model in a non-working state;

FIG. 4 is a schematic diagram of the working state of the clamping structure of the present invention.

In the figure: 1, base; 2, triangular arm body; 3, slider; 4, rotating shaft; 5, pressure rod; 6, opening plug block; 7, inclined wedge block; 8, slide groove; 9, fixed seat; 10, driving cylinder; 11, push plate; 12, connecting plate.

DETAILED DESCRIPTION

The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

Please refer to Figures 1 to 4. A device for controlling the opening and installation dimensions of a triangular arm ball head seat during welding according to the present embodiment comprises a base 1 and a triangular arm body 2. A clamping structure and a driving structure are provided on the base 1. The driving structure and the clamping structure cooperate with each other. Two groups of slide grooves 8 are opened through the top of the base 1. A fixed seat 9 is installed on the top of the base 1. A driving cylinder 10 is installed on the rear end of the fixed seat 9. A push plate 11 is installed on the front end of a push rod of the driving cylinder 10. The bottom end of the push plate 11 passes through the groove cavities of the two groups of slide grooves 8. Two groups of sliders 3 are symmetrically distributed and installed on the front end of the push plate 11. A connecting plate 12 is fixedly installed on the bottom of the push plate 11. The connecting plate 12 is located below the base 1.

Furthermore, the driving structure is composed of a slide 8, a fixed seat 9, a driving cylinder 10, a push plate 11 and a connecting plate 12, which are used to drive the clamping structure to move stably. The clamping structure is connected to the push plate 11 in the driving structure, and the slide 8 and the connecting plate 12 cooperate to ensure the stability of the movement of the push plate 11 in the driving structure. During use, the extension or contraction of one end of the push rod of the driving cylinder 10 drives the push plate 11 to move forward or backward, thereby driving the clamping structure to move and change its position.

Further, the two groups of sliders 3 are symmetrically installed on the driving structure, and the insides of the two groups of slide grooves 8 are respectively slidably connected with the two groups of sliders 3, the pressure rod 5 is located at the opposite inner sides of the two groups of sliders 3, the rotating shaft 4 is installed through the inside of the pressure rod 5, and the two ends of the rotating shaft 4 are distributed and installed in the inside of the two groups of sliders 3, the opening plug 6 is fixedly installed at the front end slots of the two groups of sliders 3 by fixing pins, the inclined wedge block 7 is installed on the top of the base 1, and the two groups of slide grooves 8 are distributed on both sides of the inclined wedge block 7;

Furthermore, the clamping structure is composed of a slider 3, a rotating shaft 4, a pressure rod 5, an opening plug 6 and an inclined wedge block 7, which are used to control and clamp the opening of the triangular arm body 2 during welding. The two groups of sliders 3 are used to support the pressure rod 5 and the opening plug 6. The pressure rod 5 is movably installed on the relative inner sides of the two groups of sliders 3 through the rotating shaft 4. In a pressure-free state, the pressure rod 5 is acted upon by its own gravity to cause its rear end to drop and its front end to open. In a working state, the driving structure drives the clamping structure to move forward. During the movement, the descending part of the rear end of the pressure rod 5 begins to contact the inclined wedge block 7. The resisting effect of the inclined wedge block 7 is used to force the rear end of the pressure rod 5 to be lifted upward. At the same time, the opening plug 6 is inserted into the interior of the triangular arm body 2 during the movement, and the front end of the pressure rod 5 is pressed down on the top of the triangular arm body 2. Finally, the triangular arm body 2 can be firmly fixed, and the opening size can be controlled and clamped, thereby meeting its continuous and rapid welding clamping requirements to improve production efficiency and quality.

Working principle: A clamping structure and a driving structure are provided on the base 1. The driving structure is used to drive the clamping structure to move stably. The clamping structure is composed of a slider 3, a rotating shaft 4, a pressure rod 5, an opening plug 6 and an inclined wedge block 7. The pressure rod 5 is movably installed on the opposite inner sides of the two groups of sliders 3 through the rotating shaft 4. In a pressure-free state, the pressure rod 5 is acted upon by its own gravity to cause its rear end to drop and its front end to open. In a working state, the driving structure drives the clamping structure to move forward. During the movement, the descending part of the rear end of the pressure rod 5 begins to contact the inclined wedge block 7. The resisting effect of the inclined wedge block 7 is used to force the rear end of the pressure rod 5 to be lifted upward. At the same time, the opening plug 6 is inserted into the interior of the triangular arm body 2 during the movement, and the front end of the pressure rod 5 is pressed down on the top of the triangular arm body 2. Finally, the triangular arm body 2 can be firmly fixed, and the opening size can be controlled and clamped to meet its continuous and rapid welding clamping requirements, so as to improve production efficiency and quality.

The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims (6)

1. A device for controlling the installation size of the ball head seat of a triangular arm during welding, comprising a base (1) and a triangular arm body (2), characterized in that a clamping structure and a driving structure are arranged on the base (1), the driving structure cooperates with the clamping structure, and the clamping structure is used to control and press the opening of the triangular arm body (2) during the welding process; The clamping structure comprises a slider (3), a rotating shaft (4), a pressure rod (5), an opening plug block (6) and an inclined wedge block (7), wherein two groups of the sliders (3) are symmetrically distributed and installed on the driving structure, the pressure rod (5) is located on the opposite inner sides of the two groups of sliders (3), the rotating shaft (4) is installed through the inside of the pressure rod (5), and the two ends of the rotating shaft (4) are distributed and installed through the inside of the two groups of sliders (3) for movement, the opening plug block (6) is fixedly installed at the front end slots of the two groups of sliders (3) by fixing pins, and the inclined wedge block (7) is installed on the top of the base (1). 2. A device for controlling the opening and installation dimensions of the ball head seat of a triangular arm during welding according to claim 1, characterized in that the driving structure includes a slide groove (8), a fixed seat (9), a driving cylinder (10), a push plate (11) and a connecting plate (12), and the driving structure is used to drive the clamping structure to move stably. 3. A device for controlling the opening and installation dimensions of the ball head seat of a triangular arm during welding according to claim 2, characterized in that two groups of the slide grooves (8) are opened through the top of the base (1), and the two groups of slide grooves (8) are distributed on both sides of the inclined wedge block (7), and the interiors of the two groups of the slide grooves (8) are respectively slidably connected to the two groups of sliders (3). 4. A device for controlling the opening and installation dimensions of the ball head seat of a triangular arm during welding according to claim 2, characterized in that the fixed seat (9) is installed on the top of the base (1), and the driving cylinder (10) is installed on the rear end of the fixed seat (9). 5. A device for controlling the opening and installation dimensions of the ball head seat of a triangular arm during welding according to claim 2, characterized in that the push plate (11) is installed at the front end of the push rod of the driving cylinder (10), and the bottom end of the push plate (11) passes through the groove cavities of the two groups of slide grooves (8), and the two groups of sliders (3) are symmetrically distributed and installed at the front end of the push plate (11). 6. A device for controlling the opening and installation dimensions of the ball head seat of a triangular arm during welding according to claim 2, characterized in that the connecting plate (12) is fixedly installed on the bottom of the push plate (11), and the connecting plate (12) is located below the base (1).