CN216151580U

CN216151580U - Industrial robot welding jig

Info

Publication number: CN216151580U
Application number: CN202122093445.7U
Authority: CN
Inventors: 彭超扬; 梁国健; 关意帆; 吴振贤; 熊泽鹏
Original assignee: Liuzhou Vocational and Technical College
Current assignee: Liuzhou Vocational And Technical University
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-01
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of welding fixtures, in particular to an industrial robot welding fixture, comprising a welding fixture body, a welding fixture body and a material holding mechanism. There is a hydraulic pump at the lower end of the interior, and a number of hydraulic telescopic rods are set on both sides of the hydraulic pump. One end of the hydraulic telescopic rod is fixed with a distance adjustment mechanism. The screw nut moves on the surface of the slide rail through the second slider to keep the movement stably, and indirectly drives the three-jaw chuck to move relatively, adjust the spacing, and fix the support mechanism on the surface of the welding fixture body by fixing bolts, and lift it up and down by electric drive. The rod drives the material support plate to lift and lower the material support, which is convenient to adjust the spacing of the three-jaw chuck, improve processing efficiency and reduce labor intensity.

Description

Industrial robot welding jig

Technical Field

The utility model relates to the technical field of welding fixtures, in particular to an industrial robot welding fixture.

Background

The existing welding fixture can realize the welding operation of two shaft parts by utilizing two electrically-automated three-grab chuck equidirectional rotary industrial welding robots, and is applicable to automobile shock absorbers, pipeline welding, spring welding and the like. But the distance adjustment of three chucks needs the manual work to dismantle the transfer position, and efficiency is lower, wastes time and energy, consequently needs an industrial robot welding jig to make improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an industrial robot welding fixture to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an industrial robot welding jig, includes welding jig body, welding jig body and holds in the palm material mechanism, the fixed a plurality of supporting seat that is equipped with of welding jig body lower extreme, the inside lower extreme of welding jig body is equipped with the hydraulic pump, the transmission of hydraulic pump both sides is equipped with a plurality of hydraulic telescoping rod, the fixed distance adjustment mechanism that is equipped with of hydraulic telescoping rod one end, distance adjustment mechanism includes slide rail, second slider, driving motor, screw-nut, lead screw and fixture block, welding jig body upper end surface is equipped with a plurality of spout, the inside slip of spout is equipped with the first slider of a plurality of, the fixed three-jaw chuck that is equipped with in first slider upper end, three-jaw chuck one side is equipped with holds in the palm material mechanism, hold in the palm material mechanism including holding in the palm flitch, electric drive lifter, fixing bolt and mounting panel.

As a preferable scheme of the utility model, a plurality of screw rods are arranged on two sides in the distance adjusting mechanism, and the screw threads on two sides of the surface of each screw rod are arranged in opposite directions.

As a preferable scheme of the utility model, the screw rod is in transmission connection with the driving motor, screw rod nuts are arranged on both sides of the surface of the screw rod, and the screw rod is in threaded connection with the screw rod nuts.

According to the preferable scheme of the utility model, a clamping block is fixedly arranged at the upper end of the screw rod nut, a second sliding block is fixedly arranged at the lower end of the screw rod nut and is connected to the surface of the sliding rail in a sliding manner, and an installation clamping groove matched with the clamping block is arranged at the bottom of the first sliding block.

As a preferable aspect of the present invention, the mounting plate is fixedly attached to the upper end surface of the welding jig body by a fixing bolt.

As a preferable scheme of the utility model, the retainer plate is arranged in a V shape, the upper end of the electric driving lifting rod is in transmission connection with the retainer plate, and the lower end of the electric driving lifting rod is fixedly connected with the mounting plate.

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

1. according to the utility model, the three-jaw chuck is inserted from one end of the chute through the first sliding block, so that the first sliding block is aligned with the clamping block at the lower end, and then the hydraulic pump is started to drive the hydraulic telescopic rod to extend, so that the distance adjusting mechanism is driven to ascend, the clamping block is indirectly inserted into the mounting clamping groove at the bottom of the first sliding block to complete butt joint, and the mounting is convenient;

2. according to the utility model, the driving motor can be started to drive the screw rod to rotate, so that screw rod nuts on two sides of the screw rod are driven to move on the surface of the slide rail through the second slide block, the movement stability is kept, the three-jaw chuck is indirectly driven to move relatively, the distance is adjusted, the material supporting mechanism can be fixed on the surface of the welding fixture body through the fixing bolt, the material supporting plate is driven to lift through the electric driving lifting rod, the material supporting lift is carried out, the distance between the three-jaw chuck is conveniently adjusted, the processing efficiency is improved, and the labor intensity is reduced.

Drawings

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

FIG. 2 is a schematic view of the overall internal front structure of the present invention;

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

FIG. 4 is a schematic structural view of a material supporting mechanism of the present invention;

fig. 5 is a schematic view of the three-jaw chuck of the present invention.

In the figure: 1. a three-jaw chuck; 2. a first slider; 3. a chute; 4. a distance adjusting mechanism; 5. a slide rail; 6. a second slider; 7. a drive motor; 8. a feed screw nut; 9. a screw rod; 10. a clamping block; 11. a supporting seat; 12. a hydraulic telescopic rod; 13. a hydraulic pump; 14. welding a fixture body; 15. a material supporting mechanism; 16. a material supporting plate; 17. electrically driving the lifting rod; 18. fixing the bolt; 19. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

an embodiment, please refer to fig. 1, 2, 3, 4 and 5, which is an industrial robot welding jig comprising a welding jig body 14, a welding jig body 14 and a material supporting mechanism 15, wherein a plurality of supporting seats 11 are fixedly arranged at the lower end of the welding jig body 14, a hydraulic pump 13 is arranged at the lower end inside the welding jig body 14, a plurality of hydraulic telescopic rods 12 are arranged at two sides of the hydraulic pump 13 in a transmission manner, a distance adjusting mechanism 4 is fixedly arranged at one end of each hydraulic telescopic rod 12, each distance adjusting mechanism 4 comprises a sliding rail 5, a second sliding block 6, a driving motor 7, a screw nut 8, a screw 9 and a clamping block 10, a plurality of sliding grooves 3 are arranged on the upper end surface of the welding jig body 14, a plurality of first sliding blocks 2 are arranged inside the sliding grooves 3 in a sliding manner, a three-jaw chuck 1 is fixedly arranged at the upper end of each first sliding block 2, the material supporting mechanism 15 is arranged on one side of the three-jaw chuck 1, and comprises a material supporting plate 16, an electrically driven lifting rod 17, A fixing bolt 18 and a mounting plate 19.

In an embodiment, referring to fig. 1, 2, 3, 4 and 5, a plurality of screws 9 are disposed on two sides of the distance adjusting mechanism 4, and the screw threads on two sides of the surface of the screw 9 are disposed in opposite directions.

In an embodiment, referring to fig. 1, 2, 3, 4 and 5, a screw rod 9 is in transmission connection with a driving motor 7, screw rod nuts 8 are arranged on two sides of the surface of the screw rod 9, the screw rod 9 is in threaded connection with the screw rod nuts 8, the driving motor 7 is started to drive the screw rod 9 to rotate, so that the screw rod nuts 8 on two sides of the screw rod 9 are driven to move on the surface of the slide rail 5 through a second slide block 6, the movement stability is kept, the three-jaw chuck 1 is indirectly driven to move relatively, and the distance is adjusted.

In an embodiment, referring to fig. 1, 2, 3, 4 and 5, a fixture block 10 is fixedly disposed at an upper end of a screw nut 8, a second slider 6 is fixedly disposed at a lower end of the screw nut 8, the second slider 6 is slidably connected to a surface of a slide rail 5, an installation slot adapted to the fixture block 10 is disposed at a bottom of a first slider 2, a three-jaw chuck 1 is plugged in from one end of the slide groove 3 through the first slider 2, so that the first slider 2 is aligned with the fixture block 10 at the lower end, and then a hydraulic pump 13 is started to drive a hydraulic telescopic rod 12 to extend, thereby driving a distance adjusting mechanism 4 to ascend, indirectly enabling the fixture block 10 to be inserted into the installation slot at the bottom of the first slider 2 to complete butt joint, and the installation is convenient.

In an embodiment, referring to fig. 1, 2, 3, 4 and 5, the mounting plate 19 is fixedly connected to the upper end surface of the welding jig body 14 by the fixing bolt 18.

In the embodiment, referring to fig. 1, 2, 3, 4 and 5, the retainer plate 16 is disposed in a V shape, the upper end of the electrically driven lifting rod 17 is connected to the retainer plate 16 in a transmission manner, the lower end of the electrically driven lifting rod 17 is fixedly connected to the mounting plate 19, the retainer mechanism 15 is fixed to the surface of the welding jig body 14 through the fixing bolt 18, and the electrically driven lifting rod 17 drives the retainer plate 16 to lift, so as to lift the retainer plate.

The working principle is as follows: during the use, fill in three-jaw chuck 1 from 3 one end in spout through first slider 2, make first slider 2 aim at with fixture block 10 of lower extreme, later start hydraulic pump 13 and drive hydraulic telescoping rod 12 extension, thereby it rises to drive apart from adjustment mechanism 4, indirectly make fixture block 10 insert the installation draw-in groove of 2 bottoms of first slider accomplish the butt joint, high durability and convenient installation, can start driving motor 7 this moment and drive lead screw 9 rotatory, thereby lead screw nut 8 that drives lead screw 9 both sides passes through second slider 6 at slide rail 5 surface displacement, keep the stability of removal, indirectly drive three-jaw chuck 1 relative motion, the regulation interval, can fix material supporting mechanism 15 on welding jig body 14 surface through fixing bolt 18, it goes up and down to drive material supporting plate 16 through electric drive lifter 17, carry out the material supporting and go up and down.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An industrial robot welding fixture, comprising a welding fixture body (14), a welding fixture body (14) and a material holding mechanism (15), characterized in that: the lower end of the welding fixture body (14) is fixedly provided with several supports seat (11), a hydraulic pump (13) is provided at the inner lower end of the welding fixture body (14), and a plurality of hydraulic telescopic rods (12) are provided on both sides of the hydraulic pump (13) for transmission, and the hydraulic telescopic rods ( 12) A distance adjustment mechanism (4) is fixed at one end, and the distance adjustment mechanism (4) includes a slide rail (5), a second slider (6), a drive motor (7), a screw nut (8), a wire A rod (9) and a clamping block (10), the upper end surface of the welding fixture body (14) is provided with a plurality of sliding grooves (3), and a plurality of first sliding blocks (2) are slidably provided inside the sliding groove (3). ), the upper end of the first slider (2) is fixedly provided with a three-jaw chuck (1), and one side of the three-jaw chuck (1) is provided with a material support mechanism (15), the material support mechanism (15) It includes a material support plate (16), an electrically driven lifting rod (17), a fixing bolt (18) and a mounting plate (19).

2. An industrial robot welding fixture according to claim 1, characterized in that: the distance adjustment mechanism (4) is provided with a number of screw rods (9) on both sides, and the surface of the screw rod (9) The threads on both sides are set in opposite directions.

3. An industrial robot welding fixture according to claim 1, characterized in that: the lead screw (9) is drive-connected with the drive motor (7), and lead screw nuts are provided on both sides of the surface of the lead screw (9). (8), the lead screw (9) is threadedly connected with the lead screw nut (8).

4. An industrial robot welding fixture according to claim 1, characterized in that: the upper end of the screw nut (8) is fixedly provided with a clamping block (10), and the lower end of the screw nut (8) is fixedly provided with a second A sliding block (6) is provided, and the second sliding block (6) is slidably connected to the surface of the sliding rail (5), and the bottom of the first sliding block (2) is provided with an installation card slot which is matched with the clamping block (10).

5. An industrial robot welding fixture according to claim 1, wherein the mounting plate (19) is fixedly connected to the upper end surface of the welding fixture body (14) by fixing bolts (18).

6. An industrial robot welding jig according to claim 1, characterized in that: the material support plate (16) is arranged in a V shape, and the upper end of the electrically driven lifting rod (17) is drivingly connected to the material support plate (16) , the lower end of the electrically driven lifting rod (17) is fixedly connected with the mounting plate (19).