Vehicle body welding general splicing platform

Abstract

The utility model relates to the technical field of vehicle body welding platforms, in particular to a vehicle body welding general splicing platform which comprises a bearing platform and a cross rod, a fixing mechanism is installed on the rod wall of the cross rod, and the fixing mechanism is formed by combining a lantern ring, a fastening bolt, a concave clamping plate, a threaded rod, a clamping plate and a rubber pad. A set of movable lantern rings are connected to the rod wall of the transverse rod in a sleeving mode, concave clamping plates are welded to the ring walls of the lantern rings, threaded rods are connected to the plate walls of the concave clamping plates in a threaded mode, clamping plates are rotatably connected to the other ends of the threaded rods through bearings, and rubber pads are attached to the plate walls of the clamping plates and the plate walls of the concave clamping plates. The outer wall of the lantern ring is in threaded connection with a threaded rod for extruding the transverse rod, a worker screws the threaded rod to enable the threaded rod to push the clamping plate, and the vehicle body is clamped through the rubber pad, so that the vehicle body is fixed, and fixed welding of the vehicle bodies of different sizes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle body welding platforms, in particular to a vehicle body welding assembly platform. Background Art

[0002] Cars are a commonly used means of transportation in today's life. The widespread use of cars makes people's lives more comfortable. Cars need to go through multiple production procedures during the production process, among which body welding is one of the steps.

[0003] When welding a car body, the existing car body welding assembly platform usually fixes the car body in a fixture and then welds it through an external robotic arm. Since the size of the car body is mostly not fixed, the existing car body welding assembly platform is mostly fixed in size, which makes it inconvenient to perform fixed welding on car bodies of different sizes. Therefore, we propose a car body welding assembly platform to facilitate the welding of car bodies of different sizes. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a vehicle body welding assembly platform.

[0005] The technical solution adopted by the utility model to solve its technical problems is a vehicle body welding assembly platform, comprising a bearing platform and a cross bar, a fixing mechanism installed at the rod wall of the cross bar, the fixing mechanism consisting of a collar, a fastening bolt, a concave clamping plate, a threaded rod, a clamping plate and a rubber pad, a group of movable collars sleeved on the rod wall of the cross bar, a concave clamping plate welded on the ring wall of the collar, a threaded rod threadedly connected to the plate wall of the concave clamping plate, the other end of the threaded rod is rotatably connected to the clamping plate through a bearing, rubber pads are adhered to the plate wall of the clamping plate and the plate wall of the concave clamping plate, and a threaded rod for extruding the cross bar is threadedly connected to the outer wall of the collar.

[0006] By adopting the above technical solution, when fixing car bodies of different sizes, since a fixing mechanism is installed on the rod wall of the cross bar, the fixing mechanism is composed of a collar, a fastening bolt, a concave clamping plate, a threaded rod, a splint and a rubber pad. After adjusting the spacing between the cross plates, since a group of movable collars are connected to the rod wall of the cross bar, the position of the rotating collar on the cross bar is adjusted according to the width of the car body, so that the concave clamping plate clamps the car body, and the person turns the fastening bolt to squeeze the cross bar to fix the collar, and the person turns the threaded rod to push the splint, and the car body is clamped by the rubber pad, thereby fixing the car body, thereby realizing fixed welding of car bodies of different sizes.

[0007] Specifically, it also includes an adjustment mechanism, and the adjustment mechanism is installed on the top of the supporting platform.

[0008] By adopting the above technical solution, the spacing between the horizontal plates can be conveniently adjusted through the adjustment mechanism.

[0009] Specifically, the adjustment mechanism is composed of a guide rail, a cross plate, a limit groove, a limit block, a threaded hole and a locking bolt. A group of symmetrical guide rails are installed on the top of the supporting platform by bolts. Several groups of cross plates are slidably connected to the rail walls of the guide rails. Limit grooves are provided on the plate walls of several groups of cross plates. The guide rails pass through the limit grooves. Limit blocks are welded in the limit grooves. The limit blocks are located in the sliding grooves of the guide rails. Threaded holes are provided on the plate walls of the cross plates. Locking bolts are threadedly connected to the inside of the threaded holes.

[0010] By adopting the above technical solution, when adjusting and fixing car bodies of different sizes, an adjustment mechanism is installed at the top of the load-bearing platform, and the adjustment mechanism is composed of a guide rail, a cross plate, a limit groove, a limit block, a threaded hole and a locking bolt. Since a set of symmetrical guide rails are installed at the top of the load-bearing platform by bolts, the guide rails pass through the limit grooves at the cross plate, so after moving the cross plate, the guide rails move in the limit grooves, and the limit blocks in the limit grooves move in the slide grooves of the guide rails to adjust the spacing between the cross plates. When the spacing between the cross plates is adjusted, the personnel twists the locking bolts to make the locking bolts rotate in the threaded holes, so that the locking bolts squeeze the guide rails to fix the cross plate, so that the fixing mechanism at the top of the cross plate can fix the car body, which is convenient for fixing car bodies of different sizes.

[0011] Specifically, a group of symmetrical vertical plates are welded to the plate walls of the plurality of groups of horizontal plates.

[0012] By adopting the above technical solution, it is convenient to fix the vertical plate.

[0013] Specifically, a group of vertical plates are welded with horizontal bars.

[0014] By adopting the above technical solution, it is convenient to fix the cross bar.

[0015] Beneficial effects of the utility model:

[0016] (1) The vehicle body welding assembly platform described in the present invention has a fixing mechanism installed on the rod wall of the cross bar when fixing vehicle bodies of different sizes. The fixing mechanism is composed of a ring, a fastening bolt, a concave clamping plate, a threaded rod, a splint and a rubber pad. After adjusting the spacing between the cross plates, a group of movable rings are connected to the rod wall of the cross bar. According to the width of the vehicle body, the position of the rotating ring on the cross bar is adjusted to make the concave clamping plate clamp the vehicle body. The person screws the fastening bolt to squeeze the cross bar to fix the ring. The person screws the threaded rod to push the splint. The rubber pad is used to clamp the vehicle body, thereby fixing the vehicle body and achieving fixed welding of vehicle bodies of different sizes.

[0017] (2) The vehicle body welding assembly platform described in the present invention has a fixing mechanism installed on the rod wall of the cross bar when fixing vehicle bodies of different sizes. The fixing mechanism is composed of a ring, a fastening bolt, a concave clamping plate, a threaded rod, a splint and a rubber pad. After adjusting the spacing between the cross plates, a group of movable rings are connected to the rod wall of the cross bar. According to the width of the vehicle body, the position of the rotating ring on the cross bar is adjusted to make the concave clamping plate clamp the vehicle body. The person turns the fastening bolt to squeeze the cross bar to fix the ring. The person turns the threaded rod to push the splint. The rubber pad is used to clamp the vehicle body, thereby fixing the vehicle body and achieving fixed welding of vehicle bodies of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 It is the main figure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0022] In the figure: 1. Carrying platform; 2. Adjusting mechanism; 201. Guide rail; 202. Horizontal plate; 203. Limiting groove; 204. Limiting block; 205. Threaded hole; 206. Locking bolt; 3. Vertical plate; 4. Horizontal bar; 5. Fixing mechanism; 501. Ring; 502. Fastening bolt; 503. Concave clamping plate; 504. Threaded rod; 505. Clamp; 506. Rubber pad. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] As an embodiment of the present invention, Figure 1 、 Figure 2 and Figure 3As shown, a car body welding assembly platform described in the present invention includes a bearing platform 1 and a cross bar 4, a fixing mechanism 5 is installed at the rod wall of the cross bar 4, and the fixing mechanism 5 is composed of a collar 501, a fastening bolt 502, a concave clamping plate 503, a threaded rod 504, a splint 505 and a rubber pad 506. A group of movable collars 501 are sleeved on the rod wall of the cross bar 4, a concave clamping plate 503 is welded on the ring wall of the collar 501, a threaded rod 504 is threadedly connected to the plate wall of the concave clamping plate 503, and the other end of the threaded rod 504 is rotatably connected to the splint 505 through a bearing, and rubber pads 506 are adhered to the plate wall of the splint 505 and the plate wall of the concave clamping plate 503, and the threaded rod 504 for extruding the cross bar 4 is threadedly connected to the outer wall of the collar 501.

[0025] When in use, when fixing car bodies of different sizes, since a fixing mechanism 5 is installed at the rod wall of the cross bar 4, the fixing mechanism 5 is composed of a collar 501, a fastening bolt 502, a concave clamping plate 503, a threaded rod 504, a clamping plate 505 and a rubber pad 506. After adjusting the spacing between the cross plates 202, since a group of movable collars 501 are sleeved and connected at the rod wall of the cross bar 4, according to the width of the car body, the position of the rotating collar 501 at the cross bar 4 is adjusted to make the concave clamping plate 503 clamp the car body, and the person screws the fastening bolt 502 so that the fastening bolt 502 squeezes the cross bar 4 to fix the collar 501, and the person screws the threaded rod 504 so that the threaded rod 504 pushes the clamping plate 505, and the car body is clamped by the rubber pad 506, thereby fixing the car body, thereby achieving fixed welding of car bodies of different sizes.

[0026] like Figure 1 As shown, it also includes an adjustment mechanism 2, and the adjustment mechanism 2 is installed on the top of the supporting platform 1.

[0027] During use, the spacing between the horizontal plates 202 can be conveniently adjusted through the adjustment mechanism 2 .

[0028] like Figure 1 and Figure 2 As shown, the adjustment mechanism 2 is composed of a guide rail 201, a cross plate 202, a limit groove 203, a limit block 204, a threaded hole 205 and a locking bolt 206. A group of symmetrical guide rails 201 are installed at the top of the supporting platform 1 by bolts, and several groups of cross plates 202 are slidably connected to the rail wall of the guide rail 201. The plate wall of several groups of cross plates 202 has a limit groove 203. The guide rail 201 passes through the limit groove 203. The limit block 204 is welded in the limit groove 203. The limit block 204 is located in the slide groove of the guide rail 201. The plate wall of the cross plate 202 is provided with a threaded hole 205, and the inside of the threaded hole 205 is threadedly connected with a locking bolt 206.

[0029] When in use, when fixing car bodies of different sizes, since a fixing mechanism 5 is installed at the rod wall of the cross bar 4, the fixing mechanism 5 is composed of a collar 501, a fastening bolt 502, a concave clamping plate 503, a threaded rod 504, a clamping plate 505 and a rubber pad 506. After adjusting the spacing between the cross plates 202, since a group of movable collars 501 are sleeved and connected at the rod wall of the cross bar 4, according to the width of the car body, the position of the rotating collar 501 at the cross bar 4 is adjusted to make the concave clamping plate 503 clamp the car body, and the person screws the fastening bolt 502 so that the fastening bolt 502 squeezes the cross bar 4 to fix the collar 501, and the person screws the threaded rod 504 so that the threaded rod 504 pushes the clamping plate 505, and the car body is clamped by the rubber pad 506, thereby fixing the car body, thereby achieving fixed welding of car bodies of different sizes.

[0030] like Figure 1 As shown, a group of symmetrical vertical plates 3 are welded to the plate walls of several groups of the horizontal plates 202.

[0031] When in use, it is convenient to fix the vertical plate 3.

[0032] like Figure 1 As shown, a group of vertical plates 3 are welded with cross bars 4 .

[0033] When in use, it is convenient to fix the cross bar 4.

[0034] When the present invention is in use, when fixing vehicle bodies of different sizes, since the rod wall of the cross bar 4 is equipped with a fixing mechanism 5, the fixing mechanism 5 is composed of a collar 501, a fastening bolt 502, a concave clamping plate 503, a threaded rod 504, a clamping plate 505 and a rubber pad 506. After adjusting the spacing between the cross plates 202, since a group of movable collars 501 are sleeved and connected at the rod wall of the cross bar 4, according to the width of the vehicle body, the position of the rotating collar 501 on the cross bar 4 is adjusted to make the concave clamping plate 503 clamp the vehicle body, and the person screws the fastening bolt 502 so that the fastening bolt 502 squeezes the cross bar 4 to fix the collar 501, and the person screws the threaded rod 504 so that the threaded rod 504 pushes the clamping plate 505, and the vehicle body is clamped by the rubber pad 506, thereby fixing the vehicle body, thereby achieving vehicle bodies of different sizes. For fixed welding, when fixing car bodies of different sizes, since a fixing mechanism 5 is installed at the rod wall of the cross bar 4, the fixing mechanism 5 is composed of a collar 501, a fastening bolt 502, a concave card plate 503, a threaded rod 504, a splint 505 and a rubber pad 506. After adjusting the spacing between the cross plates 202, since a group of movable collars 501 are connected to the rod wall of the cross bar 4, according to the width of the car body, the position of the rotating collar 501 at the cross bar 4 is adjusted to make the concave card plate 503 clamp the car body, and the personnel screw the fastening bolt 502 so that the fastening bolt 502 squeezes the cross bar 4 to fix the collar 501, and the personnel screw the threaded rod 504 so that the threaded rod 504 pushes the splint 505, and the car body is clamped by the rubber pad 506, thereby fixing the car body, thereby realizing fixed welding of car bodies of different sizes.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle body welding assembly platform, characterized by: The invention comprises a bearing platform (1) and a cross bar (4), wherein a fixing mechanism (5) is installed at the rod wall of the cross bar (4), and the fixing mechanism (5) is composed of a collar (501), a fastening bolt (502), a concave clamping plate (503), a threaded rod (504), a clamping plate (505) and a rubber pad (506). A group of movable collars (501) are sleeved and connected at the rod wall of the cross bar (4), a concave clamping plate (503) is welded at the ring wall of the collar (501), a threaded rod (504) is threadedly connected at the plate wall of the concave clamping plate (503), and the other end of the threaded rod (504) is rotatably connected to the clamping plate (505) through a bearing, and the plate wall of the clamping plate (505) and the plate wall of the concave clamping plate (503) are both adhered with a rubber pad (506), and the outer wall of the collar (501) is threadedly connected to the threaded rod (504) that squeezes the cross bar (4).

2. The vehicle body welding assembly platform according to claim 1, characterized in that: It also includes an adjustment mechanism (2), and the adjustment mechanism (2) is installed on the top of the supporting platform (1).

3. The vehicle body welding assembly platform according to claim 2, characterized in that: The adjustment mechanism (2) is composed of a guide rail (201), a transverse plate (202), a limiting groove (203), a limiting block (204), a threaded hole (205) and a locking bolt (206). A group of symmetrical guide rails (201) are installed on the top of the support platform (1) by bolts. Several groups of transverse plates (202) are slidably connected at the rail wall of the guide rail (201). The plate walls of several groups of transverse plates (202) are provided with limiting grooves (203). The guide rail (201) passes through the limiting groove (203). The limiting block (204) is welded in the limiting groove (203). The limiting block (204) is located in the sliding groove of the guide rail (201). The plate wall of the transverse plate (202) is provided with a threaded hole (205). The inside of the threaded hole (205) is threadedly connected with a locking bolt (206).

4. The vehicle body welding assembly platform according to claim 3, characterized in that: A group of symmetrical vertical plates (3) are welded to the plate walls of the plurality of groups of horizontal plates (202).

5. The vehicle body welding assembly platform according to claim 4, characterized in that: A crossbar (4) is welded between a group of vertical plates (3).

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