CN219443952U - Hydraulic cylinder repair girth welding machine - Google Patents

Abstract

The utility model relates to the technical field of hydraulic cylinder repair, and discloses a ring welder for hydraulic cylinder repair, including a ring welder. The ring welder includes a base, a motor, a turntable, an electric screw rod, an electric telescopic rod, a welding torch, a mounting plate, Electric push rod, splint, mounting bracket, cylinder, intake fan and activated carbon plate. The hydraulic cylinder repair ring welding machine can place hydraulic cylinders of different sizes on the top surface of the turntable, drive the splint through the electric push rod to fix it, adjust the welding torch to the welding position through the electric screw rod and electric telescopic rod, and finally drive the turntable through the motor Rotate, so that the fixed hydraulic cylinder rotates together, so that the welding torch can perform circular welding on it, so that the welding efficiency is higher, and the welding quality of the arc surface is consistent. By installing the intake fan, cylinder and activated carbon plate, the intake fan can absorb the odor generated by welding into the cylinder, and then absorbed by the activated carbon plate to reduce the odor during welding.

Description

A hydraulic cylinder repair ring welding machine

technical field

The utility model relates to the technical field of hydraulic cylinder repair, in particular to a ring welding machine for hydraulic cylinder repair.

Background technique

Hydraulic cylinders are commonly used components in mechanical devices. In mining machinery, the use of hydraulic cylinders is more common. For example, hydraulic lifting devices, hydraulic drilling devices, etc. need to use hydraulic cylinders, and hydraulic cylinders will appear small during use. The cracks, and the usual method is to weld the cracks, so as to avoid the cracks of the hydraulic cylinder from continuing to expand and affect the normal use of the hydraulic cylinder.

When welding the existing hydraulic cylinders, the hydraulic cylinder needs to be fixed, and then the arc-shaped surface cracks of the hydraulic cylinders are welded one by one with a hand-held welding torch. The operation is cumbersome and at the same time, different people have different welding quality.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a hydraulic cylinder repair ring welding machine, which is equipped with a motor, a turntable, a mounting plate, an electric push rod, a splint, an electric screw rod, an electric telescopic rod and a welding torch, so that different sizes of The hydraulic cylinder is placed on the top surface of the turntable, fixed by the electric push rod to drive the splint, the welding torch is adjusted to the welding position by the electric screw rod and the electric telescopic rod, and finally the turntable is driven by the motor to rotate, so that the fixed hydraulic cylinder rotates together , so that the welding gun can perform circular welding on it, so that the welding efficiency is higher, and the welding quality of the arc surface is consistent, etc., which solves the above technical problems.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a hydraulic cylinder repair ring welding machine, including a ring welding machine, the ring welding machine includes a base, a motor, a turntable, an electric screw rod, an electric telescopic rod, a welding torch, an installation Plate, electric push rod, splint, mounting frame, cylinder, intake fan and activated carbon plate;

The top surface of the base is provided with a motor, the output end of the motor is provided with a turntable, the two ends of the top surface of the turntable are respectively provided with a mounting plate, the side of the mounting plate is provided with an electric push rod, and one end of the electric push rod A splint is provided, mounting frames are respectively provided at both ends of the top surface of the base, and a cylinder is provided on the top surface of the mounting frame.

Preferably, an installation groove is provided on the top surface of the base, a motor is fixedly installed on the inner wall of the installation groove, and a turntable is fixedly installed on the top surface of the motor.

Through the above technical solution, the motor can drive the turntable to rotate.

Preferably, the two ends of the top surface of the turntable are respectively fixedly installed with mounting plates, the side of the mounting plate is provided with mounting holes, the inner wall of the mounting hole is fixedly mounted with electric push rods, and one end of the electric push rods is fixedly mounted with splints , the splint is arc-shaped and the inner wall is provided with a rubber pad.

Through the above technical solution, the electric push rod can drive the splint to move, thereby clamping and fixing hydraulic cylinders of different sizes, and the setting of the rubber pad makes the clamping effect better.

Preferably, an electric screw rod is fixedly installed on one end of the top surface of the base, an electric telescopic rod is fixedly installed on the back of the movable block of the electric screw rod, and a welding torch is fixedly connected to one end of the electric telescopic rod.

Through the above technical proposal, the electric screw rod can drive the vertical displacement of the electric telescopic rod, and the electric telescopic rod can drive the horizontal displacement of the welding torch.

Preferably, two ends of the top surface of the base are respectively fixedly installed with a mounting frame, and the top surface of the mounting frame is fixedly connected with a cylinder, the cylinder is hollow inside, and one end is provided with an opening, and the air intake fan is fixedly mounted on The inner wall of the opening, the activated carbon plate is fixedly installed on the inner wall of the cylinder.

Through the above technical proposal, the air intake fan can absorb the peculiar smell generated by welding into the cylinder, and then absorb it by the activated carbon plate, reducing the peculiar smell during welding.

Compared with the prior art, the utility model provides a hydraulic cylinder repair ring welding machine, which has the following

Beneficial effect:

1. The utility model installs a motor, a turntable, a mounting plate, an electric push rod, a splint, an electric screw rod, an electric telescopic rod and a welding torch, so that hydraulic cylinders of different sizes can be placed on the top surface of the turntable, and the splint is driven by the electric push rod Fix it, adjust the welding torch to the welding position through the electric screw rod and electric telescopic rod, and finally drive the turntable to rotate through the motor, so that the fixed hydraulic cylinder rotates together, so that the welding torch can perform circular welding on it, making welding more efficient , and the welding quality of the curved surface is consistent.

2. The utility model installs the air intake fan, the cylinder body and the activated carbon plate, so that the air intake fan can absorb the odor generated by welding into the cylinder body, and then absorbed by the activated carbon plate, reducing the odor during welding.

Description of drawings

Fig. 1 is the front schematic diagram of structure of the utility model;

Fig. 2 is a schematic side view of the structure of the utility model;

Fig. 3 is a schematic diagram of the top surface of the structural base of the utility model;

Fig. 4 is a side cross-sectional schematic diagram of the structural cylinder of the utility model.

Among them: 1. Ring welding machine; 2. Base; 3. Motor; 4. Turntable; 5. Electric screw; 6. Electric telescopic rod; 7. Welding torch; 8. Mounting plate; 9. Electric push rod; ; 11. Mounting frame; 12. Cylinder body; 13. Air intake fan; 14. Activated carbon plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, a hydraulic cylinder repair ring welding machine, including a ring welding machine 1, the ring welding machine 1 includes a base 2, a motor 3, a turntable 4, an electric screw rod 5, an electric telescopic rod 6, a welding torch 7, and an installation Plate 8, electric push rod 9, splint 10, mounting frame 11, cylinder 12, intake fan 13 and activated carbon plate 14;

The top surface of the base 2 top is provided with a motor 3, the output end of the motor 3 is provided with a turntable 4, and the two ends of the top surface of the turntable 4 are respectively provided with a mounting plate 8, the side of the mounting plate 8 is provided with an electric push rod 9, and one end of the electric push rod 9 is provided with a There are splints 10, mounting frames 11 are respectively provided at both ends of the top surface of the base 2, and a cylinder body 12 is provided on the top surface of the mounting frame 11.

Specifically, the top surface of the base 2 is provided with an installation groove, the motor 3 is fixedly installed on the inner wall of the installation groove, and the turntable 4 is fixedly installed on the top surface of the motor 3 . The advantage is that the motor 3 can drive the turntable 4 to rotate.

Specifically, the two ends of the top surface of the turntable 4 are respectively fixedly installed with a mounting plate 8, and the side of the mounting plate 8 is provided with a mounting hole. 10 is arc-shaped and the inner wall is provided with a rubber pad. The advantage is that the electric push rod 9 can drive the splint 10 to move, thereby clamping and fixing hydraulic cylinders of different sizes, and the setting of the rubber pad makes the clamping effect better.

Specifically, an electric screw rod 5 is fixedly installed on one end of the top surface of the base 2 , an electric telescopic rod 6 is fixedly mounted on the back of the movable block of the electric screw rod 5 , and a welding torch 7 is fixedly connected to one end of the electric telescopic rod 6 . The advantage is that the electric screw rod 5 can drive the electric telescopic rod 6 for vertical displacement, and the electric telescopic rod 6 can drive the welding torch 7 for horizontal displacement.

Specifically, the two ends of the top surface of the base 2 are respectively fixedly installed with a mounting frame 11, and the top surface of the mounting frame 11 is fixedly connected with a cylinder body 12. The interior of the cylinder body 12 is hollow, and one end is provided with an opening, and the air intake fan 13 is fixedly mounted on the inner wall of the opening. , The activated carbon plate 14 is fixedly installed on the inner wall of the cylinder body 12 . The advantage is that the air intake fan 13 can absorb the odor generated by welding into the cylinder 12, and then absorbed by the activated carbon plate 14, reducing the odor during welding.

When in use, clamp and fix the hydraulic cylinder through the electric push rod 9 to drive the splint 10, then adjust the welding torch 7 to the welding position through the electric screw rod 5 and electric telescopic rod 6, and finally drive the turntable 4 to rotate through the motor 3 to make the fixed The hydraulic cylinder rotates together, so that the welding torch 7 can carry out annular welding to it, and during welding, the air intake fan 13 can suck the peculiar smell produced by welding into the cylinder 12, and then absorb it by the activated carbon plate 14, reducing the peculiar smell during welding.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a hydraulic cylinder repair ring welding machine, includes ring welding machine (1), its characterized in that: the girth welding machine (1) comprises a base (2), a motor (3), a rotary table (4), an electric screw rod (5), an electric telescopic rod (6), a welding gun (7), a mounting plate (8), an electric push rod (9), a clamping plate (10), a mounting frame (11), a cylinder body (12), an air inlet fan (13) and an activated carbon plate (14);

the top surface of the base (2) is provided with a motor (3), the output end of the motor (3) is provided with a rotary table (4), two ends of the top surface of the rotary table (4) are respectively provided with a mounting plate (8), the side surface of the mounting plate (8) is provided with an electric push rod (9), the electric push rod (9) one end is equipped with splint (10), base (2) top surface both ends are equipped with mounting bracket (11) respectively, mounting bracket (11) top surface is equipped with barrel (12).

2. The hydraulic cylinder repair welder of claim 1, wherein: the base (2) top surface is equipped with the mounting groove, mounting groove inner wall fixed mounting has motor (3), motor (3) top surface fixed mounting has carousel (4).

3. The hydraulic cylinder repair welder of claim 1, wherein: the utility model discloses a turntable, including carousel (4) top surface, carousel (4) top surface both ends are fixed mounting respectively has mounting panel (8), mounting panel (8) side runs through and is equipped with the mounting hole, mounting hole inner wall fixed mounting has electric push rod (9), electric push rod (9) one end fixed mounting has splint (10), splint (10) are arc and inner wall and are equipped with the rubber pad.

4. The hydraulic cylinder repair welder of claim 1, wherein: an electric screw rod (5) is fixedly arranged at one end of the top surface of the base (2), an electric telescopic rod (6) is fixedly arranged at the back of a movable block of the electric screw rod (5), and a welding gun (7) is fixedly connected to one end of the electric telescopic rod (6).

5. The hydraulic cylinder repair welder of claim 1, wherein: the novel air inlet fan is characterized in that mounting frames (11) are fixedly mounted at two ends of the top surface of the base (2) respectively, a barrel (12) is fixedly connected to the top surface of the mounting frames (11), the inside of the barrel (12) is hollow, an opening is formed in one end of the barrel, an air inlet fan (13) is fixedly mounted on the inner wall of the opening, and an activated carbon plate (14) is fixedly mounted on the inner wall of the barrel (12).