Automobile sheet metal part welding platform

Abstract

An automobile sheet metal part welding platform comprises main supporting legs, an I-shaped connecting plate, a main supporting leg upper plate, auxiliary supporting legs, an auxiliary supporting leg upper plate, a lower connecting lug, a working table top, a fixing plate block, an upper connecting lug and an air cylinder, the upper portions of the main supporting legs are connected with the main supporting leg upper plate, the two sides of the I-shaped connecting plate are connected with the main supporting legs, and the main supporting legs are symmetrically arranged on the two sides of the I-shaped connecting plate; the side faces of the lower portions of the auxiliary supporting legs are connected with the I-shaped connecting plate, the auxiliary supporting legs are symmetrically arranged on the two sides of the I-shaped connecting plate, the upper portions of the auxiliary supporting legs are connected with the auxiliary supporting leg upper plate, the main supporting legs and the auxiliary supporting legs are the same in structural size, the thickness of the auxiliary supporting leg upper plate is larger than that of the main supporting leg upper plate, and the hinges are connected with the main supporting leg upper plate through screws. Four table board lower plates are arranged on the lower portion of the working table board and distributed at the four corners of the lower portion of the working table board.

Description

Technical Field

[0001] This utility model relates to the automotive field, and in particular to a welding platform for automotive sheet metal parts. Background Technology

[0002] An existing patent (publication number: CN102500969A) proposes a welding platform, which includes a workbench with multiple reinforcing ribs distributed on the lower surface of the workbench in a grid pattern. A base is provided at the lower end of the reinforcing ribs, and the base is parallel to the workbench. Baffles are provided around the lower end face of the workbench and the upper end face of the base, and the multiple reinforcing ribs are inside the baffles. Multiple round holes are evenly opened around the baffles and on the workbench. However, this device is a one-piece structure that is used directly without a rotating structure for the workbench, which makes it inconvenient to operate when installing clamping fixtures for sheet metal parts. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a welding platform for automotive sheet metal parts that allows workers to connect and fix tooling fixtures mounted on a workbench. This prevents workers from having to crawl under the workbench to tighten the threads of the fixtures when needed, thus avoiding inconvenience in the initial preparation for welding automotive sheet metal parts.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] An automotive sheet metal welding platform includes a main support leg, an H-beam connecting plate, a main support leg upper plate, a secondary support leg, a secondary support leg upper plate, a lower connecting lug, a worktable, a fixed plate, an upper connecting lug, and a cylinder. The upper part of the main support leg is connected to the main support leg upper plate, and the main support leg is connected to both sides of the H-beam connecting plate. The main support leg is symmetrically arranged on both sides of the H-beam connecting plate. The lower side of the secondary support leg is connected to the H-beam connecting plate, and the secondary support leg is symmetrically arranged on both sides of the H-beam connecting plate. The upper part of the secondary support leg is connected to the secondary support leg upper plate. The main support leg and the secondary support leg have the same structural dimensions. The thickness of the secondary support leg upper plate is greater than the thickness of the main support leg upper plate. The main support leg upper plate is connected to the hinge by screws. The worktable has a lower table plate, and four lower table plates are distributed at the four corners of the lower part of the worktable.

[0006] The hinge is connected to the lower plate of the tabletop by screws. The upper surface of the upper plate of the auxiliary support leg is in contact with the lower plate of the tabletop. The side of the fixed plate has a first connecting plate, which is symmetrically arranged on both sides of the fixed plate. The side of the first connecting plate is connected to the worktable. The side of the fixed plate has a second connecting plate, which is connected to the worktable.

[0007] The fixed plate is connected to the upper connecting ear, the lower connecting ear is connected to the I-beam connecting plate, the lower side of the cylinder is in contact with the lower connecting ear, the lower part of the cylinder is connected to the lower connecting ear through the lower rotating shaft, the upper side of the cylinder is in contact with the upper connecting ear, the upper part of the cylinder is connected to the upper connecting ear through the upper rotating shaft, and the worktable has multiple mounting holes. Beneficial effects

[0008] 1. The upper part of the worktable of this utility model has multiple mounting holes. The fixture for clamping and fixing sheet metal parts is installed and fixed on the worktable through the mounting holes. The mounting holes are widely distributed, which facilitates clamping and use at different positions on the worktable. Two sets of main support legs are connected by I-beam connecting plates. The upper plate of the main support leg is connected to the lower plate of the worktable through a hinge, so that the main support leg is installed under the worktable to support the worktable. At the same time, the worktable can rotate relative to the main support leg. The position of the secondary support leg is fixed. The upper part of the secondary support leg supports the other end of the worktable through the upper plate of the secondary support leg. The main support leg and the secondary support leg cooperate to stably support the worktable. The upper plate of the secondary support leg is thicker than the upper plate of the main support leg to keep the worktable level during use. The fixing plate is installed and fixed under the worktable through connecting plates No. 1 and No. 2.

[0009] 2. The upper and lower ends of the cylinder of this utility model are connected to the upper and lower connecting ears via the upper and lower rotating shafts, respectively. When the cylinder is working, it applies an upward thrust to the fixed plate, causing the upper plate of the auxiliary support leg to disconnect from the lower plate of the table, thus rotating the worktable. The worktable is designed to be rotatable, which makes the installation of tooling fixtures more convenient. The rotatable worktable allows the lower part of the worktable to face the side, enabling workers to connect and fix the tooling fixtures installed on the worktable. In automotive sheet metal welding, this prevents workers from having to crawl under the worktable to tighten the threads of the fixtures, which would otherwise cause inconvenience in the preparation process. Attached Figure Description

[0010] Figure 1 This is a front view of an automotive sheet metal welding platform according to the present invention.

[0011] Figure 2 This is a rear view of an automotive sheet metal welding platform according to the present invention.

[0012] Figure 3 This is a flat view of an automotive sheet metal welding platform according to the present invention.

[0013] Figure 4 This is a schematic diagram of the main support leg and the secondary support leg of the present invention.

[0014] Figure 5 This is a schematic diagram of the workbench structure described in this utility model. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0016] Example 1:

[0017] A welding platform for automotive sheet metal parts includes a main support leg 01, an H-beam connecting plate 02, a main support leg upper plate 03, a secondary support leg 04, a secondary support leg upper plate 05, a lower connecting lug 06, a worktable surface 07, a fixed plate 10, an upper connecting lug 14, and a cylinder 15. The upper part of the main support leg 01 is connected to the main support leg upper plate 03. The main support legs 01 are connected to both sides of the H-beam connecting plate 02, and the main support legs 01 are symmetrically arranged on both sides of the H-beam connecting plate 02. The lower side of the secondary support leg 04 is connected to the H-beam connecting plate 02, and the secondary support leg 04 is symmetrically arranged on both sides of the H-beam connecting plate 02. The two sets of main support legs 01 are connected by the H-beam connecting plate 02, and the upper part of the secondary support leg 04 is connected to the secondary support leg. The upper plate 05, main support leg 01, and secondary support leg 04 have the same structural dimensions. The thickness of the upper plate 05 of the secondary support leg is greater than that of the upper plate 03 of the main support leg. The position of the secondary support leg 04 is fixed. The upper part of the secondary support leg 04 supports the other end of the worktable 07 through the upper plate 05 of the secondary support leg. The main support leg 01 and the secondary support leg 04 cooperate to stably support the worktable 07. The upper plate 05 of the secondary support leg is thicker than the upper plate 03 of the main support leg, so that the worktable 07 remains horizontal during use. The hinge 19 connects the upper plate 03 of the main support leg with screws. The lower part of the worktable 07 has a lower table plate 09, and four lower table plates 09 are distributed at the four corners of the lower part of the worktable 07.

[0018] Example 2:

[0019] The hinge 19 of this utility model is connected to the lower plate 09 of the worktable by screws. The upper plate 03 of the main support leg is connected to the lower plate 09 of the worktable by the hinge 19, so that the main support leg 01 is installed under the worktable 07 to support the worktable 07. At the same time, the worktable 07 can rotate relative to the main support leg 01. The upper surface of the upper plate 05 of the secondary support leg is in contact with the lower plate 09 of the worktable. The fixed plate 10 has a first connecting plate 12 on its side. The first connecting plate 12 is symmetrically arranged on both sides of the fixed plate 10 and is connected to the worktable 07. The fixed plate 10 has a second connecting plate 13 on its side and is connected to the worktable 07. The fixed plate 10 is installed and fixed under the worktable 07 by the first connecting plate 12 and the second connecting plate 13.

[0020] Example 3:

[0021] The fixed plate 10 of this utility model is connected to the upper connecting ear 14, and the lower connecting ear 06 is connected to the I-beam connecting plate 02. The lower side of the cylinder 15 is in contact with the lower connecting ear 06, and the lower part of the cylinder 15 is connected to the lower connecting ear 06 through the lower rotating shaft 16. The upper side of the cylinder 15 is in contact with the upper connecting ear 14, and the upper part of the cylinder 15 is connected to the upper connecting ear 14 through the upper rotating shaft 17. The worktable 07 has multiple mounting holes 08. The fixture for clamping and fixing sheet metal parts is installed and fixed on the worktable 07 through the mounting holes 08. The mounting holes 08 are widely distributed, which facilitates clamping and use at different positions on the worktable 07. The upper and lower ends of the cylinder 15 are respectively connected to the upper rotating shaft 17, The lower pivot 16 is connected to the upper connecting ear 14 and the lower connecting ear 06, so that the cylinder 15 applies an upward thrust to the fixed plate 10 when it is working, so that the upper plate 05 of the auxiliary support leg is disconnected from the lower plate 09 of the table, and the worktable 07 is rotated. The worktable 07 is designed to be rotatable, which makes it more convenient to install tooling fixtures. The rotatable worktable 07 allows the lower part of the worktable 07 to face the side, so that the worker can connect and fix the tooling fixtures installed on the worktable 07. In the welding of automotive sheet metal parts, this prevents the worker from having to crawl under the worktable 07 to operate when it is necessary to tighten the threads of the fixture on the worktable 07, which would cause inconvenience to the preliminary preparation.

[0022] Example 4:

[0023] The installation steps of this utility model are as follows: First, connect the lower part of the main support leg 01 to the I-beam connecting plate 02, connect the lower part of the auxiliary support leg 04 to the I-beam connecting plate 02, connect the upper part of the main support leg 01 to the upper plate 03, connect the upper part of the auxiliary support leg 04 to the upper plate 05, connect the lower connecting ear 06 to the I-beam connecting plate 02, connect the upper connecting ear 14 to the fixing plate 10, connect the first connecting plate 12 and the second connecting plate 13 to the workbench 07, connect the upper plate 03 of the main support leg to the lower plate 09 of the workbench through the hinge 19, connect the lower part of the cylinder 15 to the lower connecting ear 06 through the lower rotating shaft 16, and connect the lower part of the cylinder 15 to the lower connecting ear 06 through the upper rotating shaft 17.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A welding platform for automotive sheet metal parts, characterized in that: The system includes a main support leg (01), an I-beam connecting plate (02), a main support leg upper plate (03), a secondary support leg (04), a secondary support leg upper plate (05), a lower connecting lug (06), a worktable (07), a fixed plate (10), an upper connecting lug (14), and a cylinder (15). The upper part of the main support leg (01) is connected to the main support leg upper plate (03), and the main support leg (01) is connected to both sides of the I-beam connecting plate (02). The main support leg (01) is symmetrically arranged on both sides of the I-beam connecting plate (02), and the lower side of the secondary support leg (04) is connected to the worktable. The connecting plates (02) are connected, and the secondary support legs (04) are symmetrically arranged on both sides of the connecting plates (02). The upper part of the secondary support legs (04) is connected to the upper plate (05). The main support legs (01) and the secondary support legs (04) have the same structural dimensions. The thickness of the upper plate (05) of the secondary support legs is greater than the thickness of the upper plate (03) of the main support legs. The hinge (19) is connected to the upper plate (03) of the main support legs by screws. The worktable (07) has a lower table plate (09) at the bottom. The four lower table plates (09) are distributed at the four corners of the lower part of the worktable (07).

2. The automotive sheet metal welding platform according to claim 1, characterized in that: The hinge (19) is connected to the lower plate of the table (09) by screws. The upper surface of the upper plate of the auxiliary support leg (05) is in contact with the lower plate of the table (09). The side of the fixed plate (10) has a first connecting plate (12). The first connecting plate (12) is symmetrically arranged on both sides of the fixed plate (10). The side of the first connecting plate (12) is connected to the work surface (07). The side of the fixed plate (10) has a second connecting plate (13). The second connecting plate (13) is connected to the work surface (07).

3. The automotive sheet metal welding platform according to claim 2, characterized in that: The fixed plate (10) is connected to the upper connecting ear (14), the lower connecting ear (06) is connected to the I-beam connecting plate (02), the lower side of the cylinder (15) is in contact with the lower connecting ear (06), and the lower part of the cylinder (15) is connected to the lower connecting ear (06) through the lower rotating shaft (16).

4. The automotive sheet metal welding platform according to claim 1, characterized in that: The upper side of the cylinder (15) is in contact with the upper connecting ear (14). The upper part of the cylinder (15) is connected to the upper connecting ear (14) through the upper rotating shaft (17). The worktable (07) has multiple mounting holes (08).

Images