CN216829136U

CN216829136U - Net rack rod piece friction welding machine

Info

Publication number: CN216829136U
Application number: CN202122738298.4U
Authority: CN
Inventors: 赵长贺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-28
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a friction welding machine for a net rack rod piece, which comprises a machine tool, wherein clamps are arranged on two sides of the machine tool, the clamps are connected with a main shaft box through oil cylinder rods, a tension oil cylinder is arranged in the main shaft box and is connected with the oil cylinder rods, a main shaft penetrates through the main shaft box, a chuck is arranged on the side, close to the clamps, of the main shaft and is controlled by a rotary oil cylinder, the rotary oil cylinder is arranged at the other end of the main shaft, the other end of the main shaft is connected with a motor through a belt, the motor is fixed on the main shaft box, a linear guide rail sliding block is arranged at the bottom of the main shaft box and is arranged on a linear guide rail, the linear guide rail is connected with the clamps, a walking motor is arranged on the other side of the linear guide rail on one side of the clamps, a gear is arranged at the bottom of the linear guide rail on one side of the clamps, a rack matched with the gear is arranged on the side of the machine tool, and a sliding block is arranged on the linear guide rail on one side of the clamps. The utility model has simple structure, two ends are processed simultaneously, and the processing device at one end is driven by the walking motor to move so as to adjust the processing distance.

Description

Net rack rod piece friction welding machine

Technical Field

The utility model relates to the technical field of friction welding, in particular to a friction welding machine for a net rack rod piece.

Background

The friction welding machine is a device for welding the end surfaces of two metal workpieces to be welded together by utilizing a friction heating principle, a motor drives a clamp to clamp one workpiece to be welded to rotate, a main oil cylinder pushes the other workpiece to be welded clamped by a movable clamp to approach the rotating workpiece to be welded, and after the two workpieces to be welded are contacted, the two workpieces to be welded generate plastic deformation, surface activation and recrystallization on the friction end surfaces to form a welding joint through mutual friction heating and pressurizing action of the two workpieces to be welded so as to realize the welding of the two workpieces to be welded.

The existing friction welding machine can only weld on one side and cannot adjust the welding distance.

Disclosure of Invention

In order to solve the problems related to the background technology, the utility model provides a friction welding machine for a net rack rod piece.

The specific technical scheme of the utility model is as follows: a first clamp and a second clamp are installed on two sides of the machine tool, the first clamp can be installed on the machine tool in a sliding mode, the second clamp is fixed on the machine tool, the first clamp and the second clamp are connected with a spindle box through cylinder rods, a tension oil cylinder is installed in the spindle box and connected with the oil cylinder rods, a punching shear is installed between the first clamp and the second clamp, and the punching shear is connected with the spindle box through a connecting plate; the spindle box is provided with a spindle which penetrates through the spindle box, the spindle is provided with a chuck close to the side of the clamp, the chuck is controlled through a rotary oil cylinder, the rotary oil cylinder is arranged at the other end of the spindle, the other end of the spindle is connected with a motor through a belt, the motor is fixed on the spindle box, the bottom of the spindle box is provided with a linear guide rail slider, the linear guide rail slider is arranged on a linear guide rail, the linear guide rail is connected with a first clamp and a second clamp, the other side of the linear guide rail at one side of the clamp is provided with a walking motor, the bottom of the walking motor is provided with a walking device, and the slider is arranged at the bottom of the linear guide rail at one side of the clamp and the first clamp.

Furthermore, a main shaft bearing seat is installed in the main shaft box, and the main shaft is installed on the main shaft bearing seat.

Furthermore, the pull oil cylinders are arranged on two sides of the spindle and fixed on the inner side wall of the spindle box.

Furthermore, a clutch support is arranged on the output shaft side of the motor, the clutch support is fixed on the spindle box, and a clutch is arranged on the clutch support; the brake support is installed to the main shaft and the motor side of linking to each other, the brake support is fixed on the headstock, install electromagnetic brake on the brake support.

Furthermore, the first clamp and the second clamp comprise clamp bodies and clamp oil cylinders arranged on the clamp bodies.

Further, the walking device comprises a gear arranged at the bottom of the walking motor and a rack arranged on the side surface of the machine tool and matched with the gear.

Furthermore, the oil circuit of the rotary oil cylinder penetrates through the main shaft and is connected with the chuck.

Furthermore, the punching shear comprises a punching shear seat, a first semicircular punching shear and a second semicircular punching shear are mounted on the punching shear seat, and the second semicircular punching shear is connected with a punching shear oil cylinder.

The utility model has simple structure, can simultaneously process two ends, drives the processing device at one end to move by the walking motor, adjusts the processing distance and can remove flash during welding by punching and shearing.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

in the figure: 1. a machine tool; 2. a first clamp; 3. a second clamp; 4. a cylinder rod; 5. a main spindle box; 6. a tension oil cylinder; 7. a main shaft; 8. a chuck; 9. a rotary oil cylinder; 10. a motor; 11. a linear guide slider; 12. a linear guide rail; 13. a traveling motor; 14. a gear; 15. a rack; 17. a slider; 18. a main shaft bearing seat; 19. a clutch bracket; 20. clutching; 21. a brake bracket; 22. electromagnetic braking; 23. a clamp oil cylinder; 24 punching and shearing; 25. 26 punching shear seat; 27. punching and shearing a first semicircle; 28. second semicircular punching and shearing; 29. punching and shearing oil cylinders.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 and 2, a friction welding machine for a net rack rod piece comprises a machine tool 1, wherein a first clamp 2 and a second clamp 3 are installed on two sides of the machine tool 1, the first clamp 2 is slidably installed on the machine tool 1, the second clamp 3 is fixed on the machine tool 1, the first clamp 2 and the second clamp 3 are connected with a spindle box 5 through an oil cylinder rod 4, a punching shear 24 is installed between the first clamp 2 and the second clamp 3, the punching shear 24 is connected with the spindle box 5 through a connecting plate 25, the punching shear 24 comprises a punching shear seat 26, a first semicircular punching shear 27 and a second semicircular punching shear 28 are installed on the punching shear seat 26, the second semicircular punching shear 28 is connected with a punching shear oil cylinder 29, a tension oil cylinder 6 is installed in the spindle box 5, the tension oil cylinder 6 is installed on two sides of a spindle 7 and fixed on the inner side wall of the spindle box 5, the tension oil cylinder 6 is connected with the oil cylinder rod 4, the spindle box 5 is penetrated by a spindle 7, a spindle bearing seat 18 is arranged in the spindle box 5, the spindle 7 is arranged on the spindle bearing seat 18, the main shaft 7 is provided with a chuck 8 at the side close to the clamp, the chuck 8 is controlled by a rotary oil cylinder 9, the rotary oil cylinder 9 is arranged at the other end of the main shaft 7, the other end of the main shaft 7 is connected with the motor 10 through a belt, the motor 10 is fixed on the main spindle box 5, the bottom of the main spindle box 5 is provided with a linear guide rail slide block 11, the linear guide rail slide block 11 is arranged on a linear guide rail 12, the linear guide rail 12 is connected with a first clamp 2 and a second clamp 3, a traveling motor 13 is arranged on the other side of the linear guide rail 12 on the first clamp 2 side, a gear 14 is arranged at the bottom of the traveling motor 13, a rack 15 matched with the gear 14 is installed on the side surface of the machine tool 1, and a slide block 17 is installed at the bottom of the linear guide rail 12 on the side of the first clamp 2 and the first clamp 2; a clutch support 19 is arranged on the output shaft side of the motor 10, the clutch support 19 is fixed on the spindle box 5, and a clutch 20 is arranged on the clutch support 19; the brake support 21 is installed to the side that main shaft 7 links to each other with motor 10, brake support 21 is fixed on headstock 5, install electromagnetic brake 22 on the brake support 21.

When welding is carried out, the conical heads of the parts to be welded are placed on the chucks 8 at the two ends, the conical heads are fixed on the chucks 8 through the rotary oil cylinders 9, the pipes of the parts to be welded are placed on the first clamp 2 and the second clamp 3, and the pipes are fixed through the clamp oil cylinders 23. The motor 10 drives the spindle 7 to rotate through a belt, the spindle 7 drives the chuck 8 to rotate, the tension oil cylinder 6 works to drive the oil cylinder rod 4 to contract, and the spindle box 5 approaches to a clamp through a linear guide rail slide block 11 at the bottom to perform friction welding; when pipes with different lengths are welded, the walking motor 13 drives the gear 14 to rotate on the rack 15, so that the welding device on the first clamp 2 side moves, and the welding distance is adjusted.

When welding is carried out, the rotary oil cylinder 9 is unloaded, the pull oil cylinder 6 drives the oil cylinder rod 4 to extend, and at the moment, the punching shear 24 is connected with the spindle box 5 through the connecting plate 25 to drive the punching shear 24 to clean the flash at the welding position.

The foregoing is illustrative of the present invention and its embodiments, and the description is not limiting. The embodiment shown in the drawings is only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, without departing from the spirit of the present invention, a person skilled in the art shall appreciate that the present invention shall not be limited to the embodiments shown in the drawings.

Claims

1. A friction welder for net rack rods is characterized in that: comprises a machine tool (1), a first clamp (2) and a second clamp (3) are installed on two sides of the machine tool (1), the first clamp (2) can be slidably installed on the machine tool (1), the second clamp (3) is fixed on the machine tool (1), the first clamp (2) and the second clamp (3) are connected with a spindle box (5) through a cylinder rod (4), a punching shear (24) is installed between the first clamp (2) and the second clamp (3), the punching shear (24) is connected with the spindle box (5) through a connecting plate (25), a tension cylinder (6) is installed in the spindle box (5), the tension cylinder (6) is connected with the cylinder rod (4), the spindle box (5) is provided with a spindle (7) to penetrate through, a chuck (8) is installed on the side close to the clamp by the spindle (7), the chuck (8) is controlled by a rotary cylinder (9), the rotary cylinder (9) is installed at the other end of the spindle (7), the other end of main shaft (7) passes through the belt and links to each other with motor (10), motor (10) are fixed on headstock (5), linear guide slider (11) are installed to headstock (5) bottom, linear guide slider (11) are installed on linear guide (12), linear guide (12) link to each other with anchor clamps (2), anchor clamps two (3), walking motor (13) are installed to linear guide (12) opposite side of anchor clamps (2) side, running gear is installed to walking motor (13) bottom, slider (17) are installed to linear guide (12) and anchor clamps (2) bottom of anchor clamps (2) side.

2. A friction welder of mesh frames and bars according to claim 1, characterized by: a main shaft bearing seat (18) is installed in the main shaft box (5), and the main shaft (7) is installed on the main shaft bearing seat (18).

3. A friction welder of mesh frames and bars according to claim 1, characterized by: the tension oil cylinders (6) are arranged on two sides of the main shaft (7) and fixed on the inner side wall of the main shaft box (5).

4. A friction welder of mesh frames and bars according to claim 1, characterized by: a clutch support (19) is arranged on the output shaft side of the motor (10), the clutch support (19) is fixed on the spindle box (5), and a clutch (20) is arranged on the clutch support (19); the brake support (21) is installed to the side that main shaft (7) and motor (10) link to each other, brake support (21) are fixed on headstock (5), install electromagnetic brake (22) on brake support (21).

5. A friction welder of mesh frames and bars according to claim 1, characterized by: the first clamp (2) and the second clamp (3) comprise clamp bodies and clamp oil cylinders (23) installed on the clamp bodies.

6. A friction welder of mesh frames and bars according to claim 1, characterized by: the walking device comprises a gear (14) arranged at the bottom of the walking motor (13) and a rack (15) which is arranged on the side surface of the machine tool (1) and is matched with the gear (14).

7. The wire frame rod friction welder according to claim 1, wherein: the walking device comprises a lead screw.

8. A friction welder of mesh frames and bars according to claim 1, characterized by: and the oil path of the rotary oil cylinder (9) passes through the main shaft (7) and is connected with the chuck (8).

9. A friction welder of mesh frames and bars according to claim 1, characterized by: the punching shear (24) comprises a punching shear seat (26), a first semicircular punching shear (27) and a second semicircular punching shear (28) are mounted on the punching shear seat (26), and the second semicircular punching shear (28) is connected with a punching shear oil cylinder (29).