CN201446364U - Height-adjustable welding table for any working angle - Google Patents

Abstract

The utility model relates to a height-adjustable welding table with any working angle, which belongs to the field of thermal processing. The welding station includes a fixed bracket 1, a base 7, a fixed welding station 8, an adjustable welding station 10, an angle adjustment device 11, a height adjustment device 15, and a workpiece positioning and clamping device 9. It is characterized in that: the adjustable welding station An angle adjustment device 11 is installed between the base 10 and the base 7, a height adjustment device 15 is installed between the base 7 and the fixed bracket 1, and the support plate 3, and the workpiece positioning and clamping device 9 is installed on the adjustable welding table 10 and the fixed welding table 8 . Use the angle adjustment device to make the adjustable welding table obtain any angle, and realize flat welding, horizontal welding, vertical welding, overhead welding and other operations on the same platform; use the height adjustment device to adjust the height of the welding table to make the weldment in a suitable operation Height; use the positioning clamping device to achieve accurate positioning of the workpiece and secure clamping. The utility model has the advantages of simple structure, small volume, light weight, convenient movement, low manufacturing cost and wide application range.

Description

Height-adjustable welding table for any working angle

technical field

The utility model belongs to the field of thermal processing, in particular to a height-adjustable welding table with any working angle.

Background technique

More and more weldments are widely used in industrial fields. At present, the welding station is usually installed in a fixed position, and the weldment is in an unconstrained state. There are problems such as difficulty in ensuring the position accuracy of the weldment, difficult positioning, and no tightening. Welding operators usually need to adjust their posture to achieve flat welding, horizontal welding, vertical welding, overhead welding and other operations. Being in this working state for a long time does not conform to the principles of ergonomics and is prone to fatigue, resulting in operational errors and safety accidents . When welding multi-angle complex parts, it usually requires multiple operators to cooperate to complete the welding operation, the production efficiency is not high, welding errors are prone to occur, and it is difficult to guarantee the welding quality.

Contents of the invention

The purpose of the utility model is to provide a height-adjustable welding table used for any working angle in the process of welding parts preparation. It effectively solves the problems of positioning and clamping of the welded parts during the welding process and facilitates the operator's welding operation, and improves the quality and efficiency of welding.

The technical scheme of the utility model is:

A height-adjustable welding table with arbitrary working angles, comprising a fixed bracket 1, a base 7, a fixed welding table 8, an adjustable welding table 10, an angle adjustment device 11, a height adjustment device 15, and a workpiece positioning and clamping device 9. It is characterized in that an angle adjustment device 11 is installed between the adjustable welding table 10 and the base 7, a height adjustment device 15 is installed between the base 7 and the fixed bracket 1, and the support plate 3, and the adjustable welding table 10 and the fixed welding Workpiece positioning clamping device 9 is housed on platform 8.

Above-mentioned angle adjustment device 11 is supported by angle adjustment screw mandrel 33, angle adjustment screw mandrel 32, fixed shaft support 21 installed on the base 7, fixed shaft 19, lock nut 20 installed on the fixed shaft support 21, installed on Angle adjustment nut 30, hinge seat 31, angle adjustment hand wheel 34 on the angle adjustment screw rod 32 are installed on the hinge seat 26 on the lower surface of the adjustable welding table 10, and the ejector rod 27 and pin 28 connecting the above two hinge seats composition.

Above-mentioned height adjustment device 15 is by fixed support 1, base 7, is installed in the support plate 3 between fixed support 1, is installed in the height adjustment screw support 2 on the support plate 3, is installed in the adjusting rod support on the base 7 23. Adjusting rod 22, height adjusting screw rod 4, guide column 17, lock nut 16, height adjusting hand wheel 18 and bevel gear 24 installed at both ends of adjusting rod 22, bevel gear 25 installed at the top of height adjusting screw rod 4 composition.

The above-mentioned workpiece positioning and clamping device 9 is composed of bolts 35 , pressure plates 36 , and locking nuts 38 installed in T-shaped grooves on the fixed welding table 8 and the adjustable welding table 10 .

The angle adjustment range of the above-mentioned adjustable welding station 10 covers from 0° to 180°.

The height adjustment range of the above-mentioned fixed welding table 8 from the ground covers from 400 mm to 1000 mm.

The utility model has the following advantages:

1. By using the angle adjustment device, the adjustable welding table can obtain any welding angle, and realize flat welding, horizontal welding, vertical welding, overhead welding and other operations on the same platform, which conforms to the principle of ergonomics and makes the operator in a Comfortable welding posture reduces labor intensity.

2. By using the height adjustment device to adjust the height of the welding table, the welding parts are at a suitable operating height, which solves the problem of fatigue caused by the operator staying in the same welding posture for a long time.

3. By using the positioning and clamping device, the workpiece is accurately positioned, clamped firmly, and easy to operate. It is suitable for single-person operation, which is conducive to the safety of the operator, and reduces the waste of materials and working hours caused by manufacturing defects.

4. The welding table of the present invention is simple in structure, small in size, light in weight, easy to move, low in manufacturing cost and wide in application.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model (any angle).

Fig. 2 is a schematic structural view of the angle adjustment device and the height adjustment device of the present invention.

Fig. 3 is a schematic diagram of the overall structure of the utility model (horizontal position).

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1, 2, 3, and 4.

A height-adjustable welding table with any working angle includes a fixed support 1 , a base 7 , a fixed welding table 8 , an adjustable welding table 10 , an angle adjustment device 11 , a height adjustment device 15 , and a workpiece positioning and clamping device 9 . It is characterized in that an angle adjustment device 11 is installed between the adjustable welding table 10 and the base 7, a height adjustment device 15 is installed between the base 7 and the fixed bracket 1, and the support plate 3, and the adjustable welding table 10 and the fixed The workpiece positioning clamping device 9 is housed on the welding table 8 .

The support plate 3 is installed between the two fixed brackets 1, the height adjustment screw support 2 is installed on the support plate 3, and the base 7 is installed in the oval groove of the fixed bracket 1 through the guide columns 17 and lock nuts 16 on both sides Inside, the upper end of the height adjustment screw rod 4 is installed in the center hole of the base 7, the lower end is installed in the height adjustment screw rod support 2, two adjustment rod supports 23 are installed on the base 7, and the adjustment rod 22 is installed on two adjustment rods. Rod support 23 center holes, height adjustment handwheel 18 and bevel gear 24 are installed on the two ends of adjustment rod 22, two angle adjustment screw rod supports 33 are installed on the base 7, angle adjustment screw rods 32 are installed on two angle adjustment wires In the center hole of rod support 33, angle adjustment handwheel 34 is installed on the top of angle adjustment screw mandrel 32, and angle adjustment nut 30 is installed on the angle adjustment screw mandrel 32, and two hinges 31,26 are respectively installed on angle adjustment nut 30 and On the lower surface of the adjustable welding table 10, the push rod 27 connects two hinge seats 31,26 by the pins 28 at both ends, and the pin 28 is installed in the holes at the two ends of the push rod 27 and in the center hole of the hinge seats 31,26.

The bracket 6 is installed on the base 7, the fixed welding table 8 is installed on the bracket 7, the fixed shaft support 21 is installed on the base 7, the fixed shaft 19 is installed on the fixed shaft support 21 through the lock nut 20, and the adjustable welding table One end of 10 is installed on the fixed shaft 19, the other end is freely placed on the bracket 6, the bolt 35 is installed in the T-shaped groove of the fixed welding table 8 and the adjustable welding table 10, and the workpiece 37 is placed on the adjustable welding table 10 and the adjustable welding table 10. Fixed on the welding table 8, positioned and clamped by the pressing plate 36 and the locking nut 38.

The welding torch hook 5 is installed on the side of the base 7 for placing the welding torch, the terminal 29 is installed on the base 7 for connecting the electric welding machine, and the hanger 12 is installed on the side of the base 7 for hanging the welding rod box 13 and reclaiming the residual welding rod Box 14, welding rod box 13 places the welding rod for use, and residual welding rod recycling box 14 collects the used up welding rod, prevents that the temperature of the welding rod just used up is too high to bring potential safety hazard to the operator.

work process

Angle adjustment device 11 of the present utility model and height adjustment device 15 are as shown in Figure 2, and rotation angle adjustment handwheel 34 drives angle adjustment nut 30, hinge seat 28 to move on angle adjustment screw rod 32, and drives push rod 27 to move on angle adjustment screw rod 32. Adjust the screw rod 32 to move up, and the ejector rod 27 drives the hinge seat 26 to make the adjustable welding table 10 rotate along the fixed shaft 19 to realize the adjustment of the angle. Turn the height adjustment hand wheel 18, and the bevel gear 24 is driven by the adjustment rod 22 to drive the installation. The bevel gear 25 at the top of the height adjustment screw rod 4 rotates, and the height adjustment screw rod 4 rotates to drive the base 7, thereby realizing the up and down movement of the base 7 and adjusting the height. After the height is adjusted, lock it with the lock nut 16 Adjusted height to obtain the most suitable welding operation position.

The workpiece 37 is installed on the welding table, and is positioned and clamped by the bolt 35, the pressing plate 36, and the locking nut 38, so that it is in the correct welding position.

Claims (6)

1. the adjustable for height welding bench of a random working angle, comprise fixed support (1), base (7), fixedly welding bench (8), adjustable welding bench (10), angular adjustment apparatus (11), height adjuster (15), work piece positioning tightly install (9), it is characterized in that: between described adjustable welding bench (10) and the base (7) angular adjustment apparatus (11) is housed, between base (7) and fixed support (1), the gripper shoe (3) height adjuster (15) is housed, adjustable welding bench (10) and fixedly work piece positioning is housed on the welding bench (8) and tightly installs (9).

2. the adjustable for height welding bench of a kind of random working angle according to claim 1, angular adjustment apparatus (11) supports (33) by the angle adjustment screw mandrel that is installed on the base (7), angle adjustment screw mandrel (32), fixed axis supports (21), be installed on the fixed axis (19) in the fixed axis support (21), locking nut (20), be installed on the angle adjustment nut (30) on the angle adjustment screw mandrel (32), hinge seat (31), angle adjustment handwheel (34), be installed on the hinge seat (26) of adjustable welding bench (10) lower surface, the push rod (27) and the pin (28) that connect above-mentioned two hinge seats are formed.

3. the adjustable for height welding bench of a kind of random working angle according to claim 1, height adjuster (15) is by fixed support (1), base (7), be installed on the gripper shoe (3) between the fixed support (1), be installed on the Height Adjustment screw mandrel bearing (2) on the gripper shoe (3), the adjusting rod that is installed on the base (7) supports (23), adjusting rod (22), Height Adjustment screw mandrel (4), lead (17), locking nut (16), be installed on the Height Adjustment handwheel (18) and the bevel gear (24) at adjusting rod (22) two ends, the bevel gear (25) that is installed on Height Adjustment screw mandrel (4) top is formed.

4. the adjustable for height welding bench of a kind of random working angle according to claim 1, work piece positioning tightly install (9) and form by being installed on bolt (35), pressing plate (36), the locking nut (38) that fixedly welding bench (8) and adjustable welding bench (10) go up in the T type groove.

5. the adjustable for height welding bench of a kind of random working angle according to claim 1, the angle adjustment scope of adjustable welding bench (10) covers from 0 °～180 °.

6. the adjustable for height welding bench of a kind of random working angle according to claim 1, fixedly welding bench (8) covers from 400mm～1000mm apart from the height adjustment range on ground.

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