Robot welding tool

Abstract

The utility model discloses a robot welding tool, which belongs to the technical field of welding and comprises a bottom plate and a large vertical plate, a positioning stop block and a plurality of positioning frames are arranged on the bottom plate, lever cylinders are arranged on the bottom plate and the large vertical plate, two symmetrical workpiece positioning shafts are arranged on the upper portion of the large vertical plate, and the two symmetrical workpiece positioning shafts are arranged on the upper portion of the large vertical plate. Pressing plates, springs and bolts are arranged on one sides of the positioning frames, and the bolts penetrate through the springs to fix the pressing plates to the outer sides of the positioning frames. A square tube, a plurality of pulley frames, a saddle, a spring hook, a lock plate shaft and other parts can be quickly and accurately positioned and then robot welding work is carried out, the working efficiency is high, and operation is easy and quick; and the pressing plate with the spring is arranged on the positioning frame, so that the workpiece can be automatically pressed, and the stability in the welding process is ensured.

Description

Technical Field

[0001] The utility model relates to a robot welding tool and belongs to the technical field of welding. Background Art

[0002] The double-post lift pulley is a new product developed by the company. Part of its structure needs to be welded strictly in accordance with the corresponding size requirements. We have tried to recommend tooling before welding, but manual tooling is time-consuming and labor-intensive. After welding, corresponding disassembly work is required, which has low work efficiency and high labor costs. Therefore, it is necessary to develop a robot welding tooling to solve the above problems. Utility Model Content

[0003] The utility model aims at the deficiencies existing in the above-mentioned prior art and provides a robot welding tool.

[0004] The technical solution of the utility model to solve the above technical problems is as follows:

[0005] A robot welding tool comprises a base plate and a large vertical plate, wherein the base plate is provided with a positioning block and a plurality of positioning frames, the base plate and the large vertical plate are provided with a lever cylinder, the upper part of the large vertical plate is provided with two symmetrical workpiece positioning axes, one side of the positioning frame is provided with a pressure plate, a spring and a bolt, and the bolt passes through the spring to fix the pressure plate to the outside of the positioning frame.

[0006] Furthermore, a spring hook positioning tool and a locking plate shaft tool are provided on the bottom plate.

[0007] Furthermore, the number of the positioning frames is four.

[0008] Furthermore, a limiting spacer sleeve is provided on the contact side of the workpiece positioning shaft with the large vertical plate, and the workpiece positioning shaft passes through the large vertical plate.

[0009] Furthermore, a lever cylinder is provided on the outer side of the workpiece positioning shaft.

[0010] Furthermore, the positioning block includes a front positioning block and a rear positioning block.

[0011] Furthermore, a middle positioning stopper is provided between the front positioning stopper and the rear positioning stopper.

[0012] Furthermore, an inverted L-shaped sleeve positioning tool fixed to the bottom plate is provided on one side of the middle positioning baffle.

[0013] Furthermore, a block reinforcement rib is provided on one side of the front positioning block.

[0014] Furthermore, oblique reinforcement ribs and a combined positioning bottom plate are provided between the bottom plate and the large vertical plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the square tube and multiple pulley frames, seats, spring hooks, lock plate shafts and other components can be quickly and accurately positioned through the robot welding tooling, and the robot welding work can be carried out. The operation is simple and fast, and the work efficiency is high. By arranging a pressure plate with a spring on the positioning frame, the workpiece to be welded can be automatically and accurately positioned and then pressed, thereby ensuring stability during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the utility model after the workpiece is placed.

[0018] In the figure, 1. base plate; 2. large vertical plate; 21. oblique tension reinforcement rib; 22. combined positioning base plate; 23. limiting spacer; 24. workpiece positioning shaft; 3. front positioning block; 31. block reinforcement rib; 4. rear positioning block; 5. middle positioning baffle; 6. positioning frame; 61. pressure plate; 62. bolt; 63. spring; 7. lever cylinder; 8. spring hook positioning tooling; 9. lock plate shaft tooling; 10. sleeve positioning tooling. DETAILED DESCRIPTION

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0020] like Figure 1-Figure 2 As shown, a robot welding tooling comprises a base plate 1 and a large vertical plate 2, a positioning block and a plurality of positioning frames 6 are provided on the base plate 1, a lever cylinder 7 is provided on both the base plate 1 and the large vertical plate 2, two symmetrical workpiece positioning shafts 24 are provided on the upper part of the large vertical plate 2, a pressure plate 61, a spring 63 and a bolt 62 are provided on one side of the positioning frame 6, and the bolt 62 passes through the spring 63 to fix the pressure plate 61 to the outside of the positioning frame 6.

[0021] The base plate 1 is provided with a spring hook positioning fixture 8 and a locking plate shaft fixture 9 .

[0022] The number of the positioning frames 6 is four.

[0023] A limiting spacer sleeve 23 is provided on the contact side of the workpiece positioning shaft 24 with the large vertical plate 2 , and the workpiece positioning shaft 24 passes through the large vertical plate 2 .

[0024] The outer sides of the workpiece positioning shafts 24 are provided with lever cylinders 7 .

[0025] The positioning block includes a front positioning block 3 and a rear positioning block 4 .

[0026] A middle positioning baffle plate 5 is provided between the front positioning baffle 3 and the rear positioning baffle 4 .

[0027] An inverted L-shaped sleeve positioning tool 10 fixed on the bottom plate 1 is provided on one side of the middle positioning baffle plate 5 .

[0028] A block reinforcement rib 31 is provided on one side of the front positioning block 3 .

[0029] A diagonal reinforcement rib 21 and a combined positioning bottom plate 22 are provided between the bottom plate 1 and the large vertical plate 2.

[0030] During operation, first place the workpiece to be welded - the square tube - on the positioning baffle. After placing it in place, the four lever cylinders 7 on both sides of the front positioning baffle 3 and the rear positioning baffle 4 are pressed and then a part is put down, that is, the part to be welded on the large vertical plate 2. After stringing the shafts, the lever cylinder 7 on the large vertical plate 2 presses the part to be welded on the large vertical plate 2, and then places the four slider frame parts to be welded on the positioning frame 6 in turn, and the pressing plate 61 automatically presses the slider frame workpiece, and then places the spring hook, lock plate shaft, and sleeve to be welded parts on the spring hook positioning tooling 8, lock plate shaft tooling 9, and sleeve positioning tooling 10 for welding.

[0031] The robot welding tooling can quickly and accurately position the square tube and multiple pulley frames, seats, spring hooks, lock plate shafts and other components for robot welding. The operation is simple and fast, and the work efficiency is high. By arranging a pressure plate 61 with a spring 63 on the positioning frame 6, the workpiece to be welded can be automatically and accurately positioned and then pressed to ensure stability during the welding process.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A robot welding tool, comprising a base plate (1) and a large vertical plate (2), characterized in that: The bottom plate (1) is provided with a positioning block and a plurality of positioning frames (6), the bottom plate (1) and the large vertical plate (2) are both provided with a lever cylinder (7), the upper portion of the large vertical plate (2) is provided with two symmetrical workpiece positioning shafts (24), one side of the positioning frame (6) is provided with a pressing plate (61), a spring (63) and a bolt (62), the bolt (62) passing through the spring (63) to fix the pressing plate (61) to the outside of the positioning frame (6).

2. The robot welding tool according to claim 1, characterized in that: The base plate (1) is provided with a spring hook positioning tool (8) and a locking plate shaft tool (9).

3. The robot welding tool according to claim 1, characterized in that: The number of the positioning frames (6) is four.

4. The robot welding tool according to claim 1, characterized in that: A limiting spacer sleeve (23) is provided on the contact side of the workpiece positioning shaft (24) with the large vertical plate (2), and the workpiece positioning shaft (24) passes through the large vertical plate (2).

5. The robot welding tool according to claim 1, characterized in that: The outer sides of the workpiece positioning shafts (24) are each provided with a lever cylinder (7).

6. The robot welding tool according to claim 1, characterized in that: The positioning block comprises a front positioning block (3) and a rear positioning block (4).

7. The robot welding tool according to claim 6, characterized in that: A middle positioning baffle (5) is provided between the front positioning baffle (3) and the rear positioning baffle (4).

8. The robot welding tool according to claim 7, characterized in that: An inverted L-shaped sleeve positioning tool (10) fixed on the bottom plate (1) is provided on one side of the middle positioning baffle (5).

9. The robot welding tool according to claim 6, characterized in that: A block reinforcement rib (31) is provided on one side of the front positioning block (3).

10. The robot welding tool according to claim 1, characterized in that: An obliquely stretched reinforcing rib (21) and a combined positioning bottom plate (22) are provided between the bottom plate (1) and the large vertical plate (2).

Images