CN111761276A

CN111761276A - High-efficient multi-station rotatable full-automatic robot welding tool for axle rear cover

Info

Publication number: CN111761276A
Application number: CN202010654094.XA
Authority: CN
Inventors: 贺强; 吴建红; 成传才; 贺勇; 陆旭; 王成
Original assignee: Shiyan Qiangjiu Industry And Trade Co Ltd
Current assignee: Shiyan Qiangjiu Industry And Trade Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-10-13

Abstract

The invention discloses an efficient multi-station rotatable full-automatic robot welding tool for a rear cover of an axle, which belongs to the technical field of welding tools and comprises a workbench, wherein a moving plate is slidably mounted at the top of the workbench, a vertically arranged track plate is fixedly mounted at one end of the moving plate, a lifting block is slidably mounted at one side of the track plate, an inclined plate is fixedly mounted on the lifting block, an oscillating rod is hinged to the inclined plate, a push rod motor is hinged to the inclined plate, a push rod of the push rod motor is hinged to the oscillating rod, the bottom of the oscillating rod is fixedly connected with a box body, a vertical shaft is rotatably mounted at the bottom of the box body, and a disc is fixedly mounted at the bottom of the vertical shaft; the welding device disclosed by the invention is matched with the shape of the axle rear cover to carry out circular motion welding, so that the welding is more stable and uniform, the axle rear covers with different sizes can be conveniently welded, the adjustment of the spatial position and the welding angle of the welding is realized, the welding requirement is met, and the use quality is improved.

Description

High-efficient multi-station rotatable full-automatic robot welding tool for axle rear cover

Technical Field

The invention belongs to the technical field of welding tools, and particularly relates to an efficient multi-station rotatable full-automatic robot welding tool for an axle rear cover.

Background

Lid welding is passed through artifical manual welding behind current axle, rotates the welding around lid behind the axle during welding, and artifical manual operation is unstable for the welding is inhomogeneous, and inconvenient regulation that carries out the position according to the welded position demand simultaneously, welding operation is loaded down with trivial details, increases artifical intensity of labour, consequently, needs the rotatable full-automatic robot welding frock of a high-efficient multistation of axle back cover to solve above problem.

Disclosure of Invention

The invention aims to provide an efficient multi-station rotatable full-automatic robot welding tool for an axle rear cover, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an efficient multi-station rotatable full-automatic robot welding tool for a rear cover of an axle comprises a workbench, a moving plate is slidably mounted at the top of the workbench, a vertically arranged track plate is fixedly mounted at one end of the moving plate, one side of the track plate is slidably provided with a lifting block, an inclined plate is fixedly arranged on the lifting block, the inclined plate is hinged with a swing rod, the inclined plate is hinged with a push rod motor, a push rod of the push rod motor is hinged with the swing rod, the bottom of the swing rod is fixedly connected with a box body, the bottom of the box body is rotatably provided with a vertical shaft, the bottom of the vertical shaft is fixedly provided with a disc, the disc is provided with a rectangular through hole, a slide block is arranged in the disc in a sliding manner, a vertically arranged welding gun is fixedly arranged on the slide block, an electric telescopic rod is installed at the bottom of the disc, and a piston rod of the electric telescopic rod is fixedly connected with the sliding block.

Furthermore, a driving groove is horizontally formed in the top of the workbench, a driving block is arranged in the driving groove in a sliding mode, the top of the driving block is fixedly connected with the moving plate, a lead screw is installed in the driving groove in a rotating mode and in threaded connection with the driving block, the workbench is provided with a bidirectional speed reducing motor, and an output shaft of the bidirectional speed reducing motor is in transmission connection with the lead screw.

Further, the top of vertical axis is connected with the top inner wall of box body rotation, the fixed cover in top of vertical axis is equipped with the gear, and slidable mounting has the rack that the level set up in the box body, rack and gear engagement, and fixed mounting has first cylinder in the box body, and the piston rod and the rack transmission of first cylinder are connected.

Further, slidable mounting has the movable block in the box body, and the movable block is kept away from the one end fixed connection of first cylinder with the rack.

Furthermore, one side of the lifting block close to the track plate is provided with a vertically arranged lifting groove, a guide rod is fixedly arranged in the lifting groove, the lifting block is sleeved on the guide rod in a sliding manner, a second cylinder is fixedly arranged in the lifting groove, and a piston rod of the second cylinder is in transmission connection with the lifting block.

Further, the bottom fixed mounting of workstation has four pulleys, and four pulleys set up in the bottom four corners position of workstation, and the pulley is the universal wheel, is equipped with the service brake on the universal wheel.

Compared with the prior art, the invention has the beneficial effects that:

install on the slider through welder, need not artifical manual taking, it makes gear revolve to drive the rack removal through first cylinder, make the vertical axis rotate, make the disc rotate, it carries out the circular motion to drive welder, the shape of lid carries out the circular motion welding behind the cooperation axle, it is more stable during the welding, the welding is even, drive the horizontal migration of slider through electric telescopic handle, make welder's horizontal position change, adjust welder circular motion's radius size, be convenient for weld the axle back lid of equidimension not.

Drive the elevator lift adjustment through the second cylinder, realize the altitude mixture control to the welding, drive the swinging arms through the push rod motor and swing, change inclination, realize the regulation to the angle of welding, drive the lead screw through two-way gear motor and rotate and make the drive block horizontal migration, realize welded horizontal position's regulation to the realization carries out spatial position and welding angle's regulation to the welding, satisfies the welded demand, improves the use quality.

The welding device disclosed by the invention is matched with the shape of the axle rear cover to carry out circular motion welding, so that the welding is more stable and uniform, the axle rear covers with different sizes can be conveniently welded, the adjustment of the spatial position and the welding angle of the welding is realized, the welding requirement is met, and the use quality is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the cartridge body of the present invention;

FIG. 3 is a schematic top view of the disk of the present invention;

fig. 4 is a schematic cross-sectional structure view of the track slab of the present invention.

In the figure: 1. a work table; 2. a motion plate; 3. a track plate; 4. a lifting block; 5. a sloping plate; 6. a swing lever; 7. a box body; 8. a vertical axis; 9. a disc; 10. a slider; 11. a welding gun; 12. a bidirectional reduction motor; 13. a drive block; 14. a screw rod; 15. a push rod motor; 16. a gear; 17. a rack; 18. a first cylinder; 19. a first cylinder; 20. an electric telescopic rod; 21. a second cylinder.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-4, the invention provides an efficient multi-station rotatable full-automatic robot welding tool for a rear cover of an axle, which comprises a workbench 1, wherein a moving plate 2 is slidably mounted at the top of the workbench 1, a vertically arranged track plate 3 is fixedly mounted at one end of the moving plate 2, a lifting block 4 is slidably mounted at one side of the track plate 3, an inclined plate 5 is fixedly mounted on the lifting block 4, an oscillating rod 6 is hinged on the inclined plate 5, a push rod motor 15 is hinged on the inclined plate 5, a push rod of the push rod motor 15 is hinged with the oscillating rod 6, a box body 7 is fixedly connected at the bottom of the oscillating rod 6, a vertical shaft 8 is rotatably mounted at the bottom of the box body 7, a disc 9 is fixedly mounted at the bottom of the vertical shaft 8, a rectangular through hole 19 is formed in the disc 9, a sliding block 10 is slidably mounted in the disc 9, a vertically arranged welding gun, the piston rod of the electric telescopic rod 20 is fixedly connected with the sliding block 10.

A horizontally arranged driving groove is formed in the top of the workbench 1, a driving block 13 is installed in the driving groove in a sliding mode, the top of the driving block 13 is fixedly connected with the moving plate 2, a screw rod 14 is installed in the driving groove in a rotating mode, the screw rod 14 is in threaded connection with the driving block 13, the workbench 1 is provided with a bidirectional speed reducing motor 12, and an output shaft of the bidirectional speed reducing motor 12 is in transmission connection with the screw rod 14 (see fig. 1); the screw rod 14 is driven by the bidirectional speed reducing motor 12 to rotate so that the driving block 13 moves horizontally.

The top of vertical axis 8 is connected with the top inner wall of box body 7 is rotated, and the fixed cover in top of vertical axis 8 is equipped with gear 16, and slidable mounting has the rack 17 of level setting in the box body 7, and rack 17 meshes with gear 16, and fixed mounting has first cylinder 18 in the box body 7, and the piston rod and the rack 17 transmission of first cylinder 18 are connected. A movable block is arranged in the box body 7 in a sliding manner, and is fixedly connected with one end, far away from the first cylinder 18, of the rack 17 (see fig. 1 and 2); the movement of the rack 17 by the first cylinder 18 causes the gear 16 to rotate, causing the vertical shaft 8 to rotate and the disc 9 to rotate.

One side of the lifting block 4 close to the track plate 3 is provided with a vertically arranged lifting groove, a vertically arranged guide rod is fixedly arranged in the lifting groove, the lifting block 4 is slidably sleeved on the guide rod, a second cylinder 21 is fixedly arranged in the lifting groove, and a piston rod of the second cylinder 21 is in transmission connection with the lifting block 4 (see fig. 1 and 4); the second cylinder 21 drives the lifting block 4 to adjust the height, so that the height of the welding is adjusted.

Four pulleys are fixedly arranged at the bottom of the workbench 1, the four pulleys are arranged at four corners of the bottom of the workbench 1, the pulleys are universal wheels, and foot brakes are arranged on the universal wheels (see figure 1); through the setting of pulley, make things convenient for the removal of whole device, the service brake is used for the rigidity of device, convenient to use.

When using, install on slider 10 through welder 11, need not artifical manual taking, it makes gear 16 rotate to drive rack 17 through first cylinder 18 and remove, make vertical axis 8 rotate, make disc 9 rotate, it carries out the circular motion to drive welder 11, the shape of lid carries out the circular motion welding behind the cooperation axle, it is more stable when making the welding, the welding is even, drive the horizontal migration of slider 10 through electric telescopic handle 20, make welder 11's horizontal position change, adjust welder 11 circular motion's radius size, be convenient for weld the axle back lid of equidimension not. Drive the lift adjustment of lifter 4 through second cylinder 21, realize the altitude mixture control to the welding, drive swinging arms 6 through push rod motor 15 and swing, change inclination, realize the regulation to the angle of welding, drive lead screw 14 through two-way gear motor 12 and rotate and make and drive 13 horizontal migration of drive block, realize welded horizontal position's regulation, thereby realize carrying out spatial position and welding angle's regulation to the welding, satisfy welded demand, improve the use quality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but lid high-efficient multistation full-automatic robot welding frock behind axle, includes workstation (1), its characterized in that: the welding machine is characterized in that a moving plate (2) is slidably mounted at the top of the workbench (1), a vertically-arranged track plate (3) is fixedly mounted at one end of the moving plate (2), a lifting block (4) is slidably mounted at one side of the track plate (3), an inclined plate (5) is fixedly mounted on the lifting block (4), an oscillating rod (6) is hinged on the inclined plate (5), a push rod motor (15) is hinged on the inclined plate (5), a push rod of the push rod motor (15) is hinged with the oscillating rod (6), a box body (7) is fixedly connected with the bottom of the oscillating rod (6), a vertical shaft (8) is rotatably mounted at the bottom of the box body (7), a disc (9) is fixedly mounted at the bottom of the vertical shaft (8), a rectangular through hole (19) is formed in the disc (9), a slider (10) is slidably mounted in the disc (9), and a vertically-arranged welding gun (11) is, an electric telescopic rod (20) is installed at the bottom of the disc (9), and a piston rod of the electric telescopic rod (20) is fixedly connected with the sliding block (10).

2. The welding tool of the efficient multi-station rotatable full-automatic robot for the rear axle cover according to claim 1, is characterized in that: the top of workstation (1) is seted up the drive groove that has the level to set up, and slidable mounting has drive block (13) in the drive groove, the top and the motion board (2) fixed connection of drive block (13), and lead screw (14) are installed to the drive inslot internal rotation, lead screw (14) and drive block (13) threaded connection, workstation (1) is equipped with two-way gear motor (12), and the output shaft and lead screw (14) transmission of two-way gear motor (12) are connected.

3. The efficient multi-station rotatable full-automatic robot welding tool for the axle rear covers is characterized in that the top of the vertical shaft (8) is rotatably connected with the inner wall of the top of the box body (7), a gear (16) is fixedly sleeved on the top of the vertical shaft (8), a rack (17) which is horizontally arranged is slidably mounted in the box body (7), the rack (17) is meshed with the gear (16), a first air cylinder (18) is fixedly mounted in the box body (7), and a piston rod of the first air cylinder (18) is in transmission connection with the rack (17).

4. The welding tool of the efficient multi-station rotatable full-automatic robot for the rear axle cover according to claim 3, wherein the welding tool comprises: the box body (7) is internally provided with a movable block in a sliding manner, and the movable block is fixedly connected with one end of the rack (17) far away from the first cylinder (18).

5. The welding tool of the efficient multi-station rotatable full-automatic robot for the rear axle cover according to claim 1, is characterized in that: the lifting groove of vertical setting is seted up to one side that elevator (4) are close to track board (3), and the guide arm of vertical setting is installed to elevator inslot fixed mounting, on the guide arm was located to elevator (4) sliding sleeve, elevator inslot fixed mounting had second cylinder (21), and the piston rod of second cylinder (21) is connected with elevator (4) transmission.

6. The welding tool of the efficient multi-station rotatable full-automatic robot for the rear axle cover according to claim 1, is characterized in that: the bottom fixed mounting of workstation (1) has four pulleys, and four pulleys set up in the bottom four corners position of workstation (1), and the pulley is the universal wheel, is equipped with the service brake on the universal wheel.