CN214079761U

CN214079761U - Laser welding robot

Info

Publication number: CN214079761U
Application number: CN202023040128.0U
Authority: CN
Inventors: 卜昆昆; 卜瑞
Original assignee: Guangdong Chenwei Robot Co ltd
Current assignee: Guangdong Chenwei Robot Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-31
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a laser welding robot, comprises a workbench, the bottom of workstation is provided with a supporting bench, a supporting bench's up end is provided with gas pitcher, laser welder, the up end fixed mounting of workstation has robot control cabinet, robot base, the up end fixed mounting of robot base has the laser welding robot body. This laser welding robot, be provided with top board and holding down plate, press from both sides tight fixedly to the upper and lower both ends face of work piece, simultaneously two inside and outside removal of accessible lead screws carry out, it is spacing to the left and right sides of work piece, prevent that the skew from taking place for the work piece in the course of working, the stability of using is improved, front side at the laser welding robot body is provided with electronic slide rail, can drive the work piece and carry out the back-and-forth movement, be provided with lead screw one on the electronic slide rail, the removal is controlled to accessible fly leaf one drive work piece, make things convenient for the laser welding robot body to carry out weldment work, reduce the consumption of laser welding robot body.

Description

Laser welding robot

Technical Field

The utility model relates to a welding robot technical field specifically is a laser welding robot.

Background

The welding robot is an industrial robot for welding, belongs to the definition of standard welding robot, is a multipurpose, reprogrammable automatic control manipulator, has three or more programmable axes, and is used in the field of industrial automation.

Most laser welding robots are fixed structures at present, and although the mobility is excellent, the movable range is greatly limited, so that large-size workpieces are not convenient to weld, and meanwhile, the energy consumption cannot be reduced due to large-amplitude movement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser welding robot to provide most laser welding robot in solving above-mentioned background art all for fixed knot constructs, though mobility is outstanding, but mobile scope is restricted greatly, is not convenient for weld bulky work piece, and activity by a wide margin leads to the problem that the energy consumption can not obtain the reduction simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a laser welding robot comprises a workbench, wherein a supporting table is arranged at the bottom of the workbench, a gas tank and a laser welding machine are arranged on the upper end face of the supporting table, a robot control cabinet and a robot base are fixedly arranged on the upper end face of the workbench, a laser welding robot body is fixedly arranged on the upper end face of the robot base, an electric slide rail is fixedly arranged on the upper end face of the workbench, a support frame is fixedly arranged on a movable block of the electric slide rail, a support rod is fixedly arranged on the inner side of the support frame, a first lead screw is rotatably arranged on the inner side of the support frame, a driving motor is fixedly arranged on the outer side of the support frame, a first movable plate is rotatably arranged on the outer side of the support rod, an outer sleeve is fixedly arranged on the inner side of the first movable plate, a second lead screw is rotatably arranged on the inner side of the first movable plate, a second movable plate is rotatably arranged on the outer side of the outer sleeve, the outer side of the first movable plate is fixedly provided with a first adjusting knob, the upper end face of the second movable plate is fixedly provided with a lower pressing plate, the upper end face of the lower pressing plate is fixedly provided with a fixed rod and a third screw rod, the outer side of the fixed rod is movably provided with an upper pressing plate, and the upper end face of the third screw rod is fixedly provided with a second adjusting knob.

Preferably, the robot base is located the central line department of workstation up end, electronic slide rail is provided with two about the robot base symmetry, the support frame corresponds with electronic slide rail one-to-one.

Preferably, the support rod and the first screw rod are perpendicular to the electric sliding rail, the two support rods are symmetrically arranged on the front side and the rear side of the first screw rod, an output shaft of the driving motor is fixedly connected with the first screw rod, and the first screw rod is installed inside the first movable plate in a threaded mode.

Preferably, two movable plates are arranged at two ends of the first outer sleeve, the outer sleeves are sleeved on the outer sides of the supporting rods, and the outer sleeves correspond to the supporting rods one to one.

Preferably, two movable plates are arranged on the outer side of the outer sleeve, the second screw rod is installed inside the second movable plates in a threaded mode, the thread directions of two ends of the second screw rod are opposite, and the first adjusting knob is fixedly connected with the second screw rod.

Preferably, the two fixing rods are symmetrically arranged on the front side and the rear side of the third screw rod, the upper pressing plate is located right above the lower pressing plate, and the third screw rod is installed inside the upper pressing plate in a threaded mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the laser welding robot is provided with an upper pressing plate and a lower pressing plate, the upper end face and the lower end face of a workpiece are clamped and fixed, and meanwhile, the upper end face and the lower end face of the workpiece can move inside and outside through a second screw rod to limit the left side and the right side of the workpiece, so that the workpiece is prevented from deviating in the machining process, and the use stability is improved;

2. this laser welding robot is provided with electronic slide rail in the front side of laser welding robot body, can drive the work piece and carry out the back-and-forth movement, is provided with lead screw one on the electronic slide rail, and accessible fly leaf one drives the work piece and removes, makes things convenient for the laser welding robot body to carry out weldment work, reduces the consumption of laser welding robot body.

Drawings

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

FIG. 2 is a schematic sectional view of a second movable plate of the present invention;

FIG. 3 is a schematic top view of a second movable plate of the present invention;

fig. 4 is a front view structure diagram of the lower pressing plate and the upper pressing plate of the present invention.

In the figure: 1. a work table; 2. a support table; 3. a gas tank; 4. a laser welder; 5. a robot control cabinet; 6. A robot base; 7. laser welding the robot body; 8. an electric slide rail; 9. a support frame; 10. a support bar; 11. a first screw rod; 12. a drive motor; 13. a first movable plate; 14. an outer sleeve; 15. a second screw rod; 16. a second movable plate; 17. adjusting a first knob; 18. a lower pressing plate; 19. fixing the rod; 20. a third screw rod; 21. an upper pressure plate; 22. and a second adjusting knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a laser welding robot comprises a workbench 1, a support table 2, a gas tank 3, a laser welding machine 4, a robot control cabinet 5, a robot base 6, a laser welding robot body 7, an electric slide rail 8, a support frame 9, a support rod 10, a first screw rod 11, a driving motor 12, a first movable plate 13, an outer sleeve 14, a second screw rod 15, a second movable plate 16, a first adjusting knob 17, a lower pressing plate 18, a fixed rod 19, a third screw rod 20, an upper pressing plate 21 and a second adjusting knob 22, wherein the bottom of the workbench 1 is provided with the support table 2, the upper end face of the support table 2 is provided with the gas tank 3 and the laser welding machine 4, the upper end face of the workbench 1 is fixedly provided with the robot control cabinet 5 and the robot base 6, the upper end face of the robot base 6 is fixedly provided with the laser welding robot body 7, the upper end face of the workbench 1 is fixedly provided with the electric slide rail 8, the support frame 9 is fixedly arranged on a movable block of the electric slide rail 8, the inner side of the support frame 9 is fixedly provided with a support rod 10, the inner side of the support frame 9 is rotatably provided with a first lead screw 11, the outer side of the support frame 9 is fixedly provided with a driving motor 12, the outer side of the support rod 10 is sleeved with a first movable plate 13, the inner side of the first movable plate 13 is fixedly provided with an outer sleeve 14, the inner side of the first movable plate 13 is rotatably provided with a second lead screw 15, the outer side of the outer sleeve 14 is sleeved with a second movable plate 16, the outer side of the first movable plate 13 is fixedly provided with a first adjusting knob 17, the upper end surface of the second movable plate 16 is fixedly provided with a lower pressing plate 18, the upper end surface of the lower pressing plate 18 is fixedly provided with a fixed rod 19 and a third lead screw 20, the outer side of the fixed rod 19 is movably provided with an upper pressing plate 21, the upper end surface of the third lead screw 20 is fixedly provided with a second adjusting knob 22, the gas tank 3 and the laser welding machine 4 are in pipeline connection with the laser welding robot body 7, and the laser welding robot body 7, The electric slide rail 8 and the driving motor 12 are electrically connected with the robot control cabinet 5, the robot base 6 is positioned at the central line of the upper end surface of the workbench 1, the electric slide rails 8 are symmetrically arranged about the robot base 6, the support frames 9 correspond to the electric slide rails 8 one by one, and the electric slide rails 8 drive the support frames 9 to move back and forth;

the support rod 10 and the screw rod I11 are perpendicular to the electric sliding rail 8, the support rod 10 is symmetrically arranged on the front side and the rear side of the screw rod I11, an output shaft of the driving motor 12 is fixedly connected with the screw rod I11, the screw rod I11 is installed inside the movable plate I13 in a threaded manner, the driving motor 12 drives the screw rod I11 to rotate, the screw rod I11 drives the movable plate I13 to move left and right, the movable plate I13 is provided with two parts at two ends of the outer sleeve 14, the outer sleeve 14 is sleeved on the outer side of the support rod 10, the outer sleeve 14 corresponds to the support rod 10 one by one, and the movable plate I13 moves left and right along the outer sleeve 14;

two movable plates 16 are arranged on the outer side of the outer sleeve 14, a second screw rod 15 is installed inside the second movable plates 16 in a threaded mode, the thread directions of two ends of the second screw rod 15 are opposite, a first adjusting knob 17 is fixedly connected with the second screw rod 15, the second screw rod 15 drives the second two movable plates 16 to simultaneously move inwards and outwards through the first adjusting knob 17, two fixing rods 19 are symmetrically arranged on the front side and the rear side of the third screw rod 20, the upper pressing plate 21 is located right above the lower pressing plate 18, the third screw rod 20 is installed inside the upper pressing plate 21 in a threaded mode, the third screw rod 20 is driven to rotate through the second adjusting knob 22, and the third screw rod 20 drives the upper pressing plate 21 to move up and down.

The working principle is as follows: firstly, rotating an adjusting knob two 22 to drive a screw rod three 20 to rotate, driving an upper pressure plate 21 to move upwards by the screw rod three 20, driving a screw rod two 15 to rotate by rotating an adjusting knob one 17, driving two movable plates two 16 to move outwards simultaneously by the screw rod two 15, placing a workpiece on a lower pressure plate 18, driving the movable plates two 16 to move inwards by rotating the adjusting knob one 17, clamping two ends of the workpiece, driving the adjusting knob two 22 to rotate to drive the upper pressure plate 21 to move downwards, fixing the upper end face of the workpiece, preventing the workpiece from deviating, starting an electric slide rail 8 to drive the workpiece to move below a laser welding robot body 7, welding the workpiece by the laser welding robot body 7, starting a driving motor 12 to drive the screw rod one 11 to rotate, driving the workpiece to move left and right by the movable plate one 13, and facilitating the welding of the laser welding robot body 7, the power consumption of the laser welding robot body 7 is reduced.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A laser welding robot, includes workstation (1), its characterized in that: the bottom of workstation (1) is provided with brace table (2), the up end of brace table (2) is provided with gas pitcher (3), laser welding machine (4), the up end fixed mounting of workstation (1) has robot control cabinet (5), robot base (6), the up end fixed mounting of robot base (6) has laser welding robot body (7), the up end fixed mounting of workstation (1) has electronic slide rail (8), fixed mounting has support frame (9) on the movable block of electronic slide rail (8), the inboard fixed mounting of support frame (9) has bracing piece (10), the inboard of support frame (9) is rotated and is installed lead screw (11), the outside fixed mounting of support frame (9) has driving motor (12), the outside of bracing piece (10) is cup jointed and is installed fly leaf (13), the utility model discloses a lead screw structure, including fly leaf, inboard fixed mounting of fly leaf (13) has outer sleeve (14), the inboard of fly leaf (13) is rotated and is installed lead screw two (15), the outside of outer sleeve (14) is cup jointed and is installed fly leaf two (16), the outside fixed mounting of fly leaf (13) has adjust knob (17), the up end fixed mounting of fly leaf two (16) has holding down plate (18), the up end fixed mounting of holding down plate (18) has dead lever (19), lead screw three (20), the outside movable mounting of dead lever (19) has top board (21), the up end fixed mounting of lead screw three (20) has adjust knob two (22).

2. The laser welding robot of claim 1, wherein: the robot base (6) is located the central line department of workstation (1) up end, electric slide rail (8) are provided with two about robot base (6) symmetry, support frame (9) and electric slide rail (8) one-to-one.

3. The laser welding robot of claim 1, wherein: the support rod (10) and the first lead screw (11) are perpendicular to the electric sliding rail (8), the two support rods (10) are symmetrically arranged on the front side and the rear side of the first lead screw (11), an output shaft of the driving motor (12) is fixedly connected with the first lead screw (11), and the first lead screw (11) is installed inside the first movable plate (13) in a threaded mode.

4. The laser welding robot of claim 1, wherein: two movable plates (13) are arranged at two ends of the outer sleeve (14), the outer sleeve (14) is sleeved on the outer side of the supporting rod (10), and the outer sleeves (14) correspond to the supporting rod (10) one to one.

5. The laser welding robot of claim 1, wherein: two movable plates (16) are arranged on the outer side of the outer sleeve (14), a second screw rod (15) is installed in the movable plates (16) in a threaded mode, the thread directions of two ends of the second screw rod (15) are opposite, and the first adjusting knob (17) is fixedly connected with the second screw rod (15).

6. The laser welding robot of claim 1, wherein: the front side and the rear side of the third screw rod (20) of the fixing rods (19) are symmetrically provided with two fixing rods, the upper pressing plate (21) is positioned right above the lower pressing plate (18), and the third screw rod (20) is installed in the upper pressing plate (21) in a threaded mode.