CN214685048U

CN214685048U - Robot welding jig

Info

Publication number: CN214685048U
Application number: CN202023209541.5U
Authority: CN
Inventors: 曾回根; 曾馨颖; 冯飞; 徐飞跃
Original assignee: Qinli Automation Equipment Shaoguan Co ltd
Current assignee: Qinli Automation Equipment Shaoguan Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-12
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a machine hand welding jig, including the bottom sprag frame, the up end fixed mounting of bottom sprag frame has the direction slide, the inboard sliding connection of direction slide has link block, drive screw is installed to link block's inboard, a drive motor is installed to drive screw's one end, drive screw's up end fixed mounting has the connection riser, the inboard sliding connection of connecting the riser has two guide bars, the outside of guide bar one end is provided with supporting spring, one of them the top of guide bar is located the inboard at connection riser middle part and installs spacing guide post, the outside at spacing guide post both ends is located the both sides of connecting the riser and all installs the stopper, the one end fixed mounting of spacing guide post has the tip positioning seat. The utility model discloses a locking not unidimensional pipeline, being convenient for realize quick location operation, and be convenient for rotate the welding to the pipe end welding seam.

Description

Robot welding jig

Technical Field

The utility model relates to an anchor clamps technical field specifically is a robot welding jig.

Background

Along with social economy's rapid development, the processing mode to the work piece is more and more, wherein mainly uses welded fastening to the connection of pipeline, and the pipeline easily takes place to roll in welding process, needs to use welding jig to carry out the clamping fixed, and welding jig is for guaranteeing weldment size of a dimension, improves assembly accuracy and efficiency, prevents the anchor clamps that welding deformation adopted.

However, when the existing welding clamp is used for clamping the pipeline, a robot is inconvenient to fully weld the circular welding seam, and the existing welding clamp is inconvenient to position the pipelines with different sizes; therefore, the existing requirements are not met, and a robot welding clamp is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a robot hand welding jig to solve the current welding jig who proposes among the above-mentioned background art and be not convenient for the robot hand when carrying out the clamping to the pipeline and carry out abundant welding to circular weld, and be not convenient for fix a position the scheduling problem to not unidimensional pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: a robot welding fixture comprises a bottom support frame, wherein a guide sliding plate is fixedly arranged on the upper end surface of the bottom support frame, the inner side of the guide sliding plate is connected with a connecting sliding block in a sliding way, the inner side of the connecting sliding block is provided with a transmission screw rod, a first transmission motor is arranged at one end of the transmission screw rod, a connecting vertical plate is fixedly arranged on the upper end surface of the transmission screw rod, the inner side of the connecting vertical plate is connected with two guide rods in a sliding way, the outer side of one end of each guide rod is provided with a supporting spring, a limiting guide post is arranged on the upper part of one of the guide rods and positioned on the inner side of the middle part of the connecting vertical plate, the outer sides of the two ends of the limiting guide post are positioned at the two sides of the connecting vertical plate and are provided with limiting blocks, one end of the limiting guide post is fixedly provided with an end part positioning seat, and one end of the guide sliding plate is positioned on the upper end surface of the bottom supporting frame and is fixedly provided with a supporting frame.

Preferably, the inner side of the supporting frame is slidably connected with a sliding frame, a second transmission motor is fixedly mounted on one side of the sliding frame, a positioning head is mounted on the outer side of one end of the second transmission motor, a connection adjusting seat is slidably connected to the outer side of the positioning head, and a hydraulic oil cylinder is fixedly mounted on the upper end face of the connection adjusting seat.

Preferably, the bottom support frame is fixedly connected with the guide sliding plate through screws, one end of the transmission screw rod, penetrating through the guide sliding plate, is connected with the connecting slide block through threads, and the two ends of the transmission screw rod and the guide sliding plate are connected through bearings.

Preferably, the bottom end of the connecting vertical plate is welded and fixed with the connecting sliding block, one end of the guide rod penetrates through the connecting vertical plate and is connected with the end positioning seat through threads, and the connecting vertical plate is connected with two ends of the end positioning seat through supporting springs.

Preferably, the limiting block is in threaded connection with the limiting guide column, one end of the limiting guide column is fixedly connected with the end positioning seat through a screw, and two conical plugs are arranged on one side of the end positioning seat.

Preferably, both ends of the sliding frame are provided with sliding grooves, the inner side of the supporting frame extends to the inner side of the sliding grooves, and the second transmission motor is fixedly connected with the sliding frame through screws.

Preferably, the positioning head is connected with one end of the second transmission motor through a flat key, a positioning hole is formed in the inner side of the connection adjusting seat, one end of the positioning head is arranged on the inner side of the positioning hole, and the connection adjusting seat is fixedly connected with the bottom end of the hydraulic oil cylinder through a screw.

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

1. the utility model discloses a hydraulic cylinder drives the connection regulation seat and carries out the regulation of height, is convenient for adjust the height of location head and second drive motor, and then is convenient for keep the level of pipeline, uses the first drive motor of different size pipeline to slide in the inboard of direction slide through drive screw can the link block, and then the link block drives the tip positioning seat through connecting the riser and further locks the pipeline, can be convenient for cushion the tip positioning seat through supporting spring;

2. the utility model discloses a stopper can control the supporting spring shrinkage and avoid spacing guide post and be connected the riser and take place to drop, and second drive machine drives the location head and rotates in the inboard of joint regulation seat, and then can drive the pipeline and rotate, is convenient for carry out abundant welding to circular weld.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is an overall front view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the connecting slider according to the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of the positioning head of the present invention.

In the figure: 1. a bottom support frame; 2. a guide slide plate; 3. a first drive motor; 4. connecting a vertical plate; 5. a guide bar; 6. an end positioning seat; 7. a support frame; 8. a hydraulic cylinder; 9. limiting the guide post; 10. a support spring; 11. a limiting block; 12. a second drive motor; 13. connecting the sliding block; 14. a drive screw; 15. positioning the head; 16. connecting an adjusting seat; 17. a sliding frame.

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.

In practical application, the first drive motor 3 (model may be YS7134), the hydraulic cylinder 8 (model may be HOB80X250-100) and the second drive motor 12 (model may be YEJ3-112M-4) mentioned in the present invention are all available from market purchase or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a machine hand welding fixture comprises a bottom support frame 1, a guide sliding plate 2 is fixedly installed on the upper end face of the bottom support frame 1, a connecting slide block 13 is connected to the inner side of the guide sliding plate 2 in a sliding mode, a transmission screw 14 is installed on the inner side of the connecting slide block 13, a first transmission motor 3 is installed at one end of the transmission screw 14, a connecting vertical plate 4 is fixedly installed on the upper end face of the transmission screw 14, the connecting slide block 13 is conveniently guided through the guide sliding plate 2, the connecting vertical plate 4 is kept stable in movement, two guide rods 5 are connected to the inner side of the connecting vertical plate 4 in a sliding mode, a supporting spring 10 is arranged on the outer side of one end of each guide rod 5, a limiting guide column 9 is installed on the inner side, located in the middle of the connecting vertical plate 4, of the outer sides of two ends of each limiting guide column 9, located on two sides of the connecting vertical plate 4, a limiting block 11 is installed on each outer side of each limiting guide column 9, and an end positioning seat 6 is fixedly installed on one end of each limiting guide column 9, one end of the guide sliding plate 2 is located on the upper end face of the bottom support frame 1, a support frame 7 is fixedly mounted on the upper end face of the bottom support frame, the whole body is locked through pipelines of different sizes, quick positioning operation is convenient to achieve, and rotary welding is convenient to carry out on pipe end welding seams.

Furthermore, the inner side of the supporting frame 7 is slidably connected with a sliding frame 17, one side of the sliding frame 17 is fixedly provided with a second transmission motor 12, the outer side of one end of the second transmission motor 12 is provided with a positioning head 15, the outer side of the positioning head 15 is slidably connected with a connection adjusting seat 16, and the upper end face of the connection adjusting seat 16 is fixedly provided with a hydraulic oil cylinder 8.

By adopting the technical scheme, the heights of the positioning head 15 and the second transmission motor 12 are convenient to adjust through the hydraulic oil cylinder 8, and the pipeline is convenient to keep horizontal.

Further, the bottom support frame 1 is fixedly connected with the guide sliding plate 2 through screws, one end of the transmission screw rod 14 penetrating through the guide sliding plate 2 is connected with the connecting slide block 13 through threads, and the transmission screw rod 14 is connected with two ends of the guide sliding plate 2 through bearings.

Through adopting above-mentioned technical scheme, be convenient for lead connecting sliding block 13 through direction slide 2, and then keep connecting riser 4 stable that removes.

Further, the bottom end of the connecting vertical plate 4 is welded and fixed with the connecting sliding block 13, one end of the guide rod 5 penetrates through the connecting vertical plate 4 to be connected with the end positioning seat 6 through threads, and the two ends of the connecting vertical plate 4 and the end positioning seat 6 are connected through the supporting spring 10.

Furthermore, the limiting block 11 is connected with the limiting guide column 9 through threads, one end of the limiting guide column 9 is fixedly connected with the end positioning seat 6 through a screw, and two conical plugs are arranged on one side of the end positioning seat 6.

Through adopting above-mentioned technical scheme, can be convenient for cushion end positioning seat 6 through supporting spring 10.

Further, both ends of the sliding frame 17 are provided with sliding grooves, the inner side of the supporting frame 7 extends to the inner side of the sliding grooves, and the second transmission motor 12 is fixedly connected with the sliding frame 17 through screws.

By adopting the technical scheme, the connecting and adjusting seat 16 can drive the sliding frame 17 to slide on the inner side of the supporting frame 7.

Furthermore, the positioning head 15 is connected with one end of the second transmission motor 12 through a flat key, a positioning hole is formed in the inner side of the connection adjusting seat 16, one end of the positioning head 15 is arranged on the inner side of the positioning hole, and the connection adjusting seat 16 is fixedly connected with the bottom end of the hydraulic oil cylinder 8 through a screw.

Through adopting above-mentioned technical scheme for location head 15 can rotate in the inboard of connection regulation seat 16, and then can drive the pipeline and rotate, is convenient for carry out abundant welding to the circular weld.

The working principle is as follows: when in use, checking whether the function of each part is intact, connecting the two ends of the end positioning seat 6 with the guide rod 5 through the supporting spring 10, arranging two conical plugs at one side of the end positioning seat 6, switching on the power supply, respectively positioning the two ends of the pipeline to be welded with the positioning head 15 and the conical plugs, selecting the conical plugs and adjusting the height of the positioning head 15 according to the end size of the pipeline, starting the hydraulic oil cylinder 8, enabling the hydraulic oil cylinder 8 to drive the connecting and adjusting seat 16 to adjust the height under the supporting action of the supporting frame 7, arranging sliding grooves at the two ends of the sliding frame 17, extending the inner side of the supporting frame 7 to the inner side of the sliding grooves, enabling the connecting and adjusting seat 16 to drive the sliding frame 17 to slide at the inner side of the supporting frame 7, and facilitating the height adjustment of the positioning head 15 and the second transmission motor 12, and then be convenient for keep the level of pipeline, start first drive motor 3, make first drive motor 3 can link the slider 13 and slide in the inboard of guide slide 2 through drive screw 14 under the supporting action of guide slide 2, and then link the slider 13 and drive the tip positioning seat 6 to further lock the pipeline through connecting the riser 4, can be convenient for cushion the tip positioning seat 6 through the supporting spring 10, locate at the both sides of connecting the riser 4 outside both ends of spacing guide post 9 and connect with the stopper 11 through the screw thread, make can control the shrinkage of supporting spring 10 and avoid spacing guide post 9 and connecting the riser 4 to drop through the stopper 11, carry out welding operation through the external machine hand, start second drive motor 12 at this moment, make second drive motor 12 drive under the supporting action of sliding frame 17 and position head 15 and rotate in the inboard of connecting the regulation seat 16, and then can drive the pipeline and rotate, be convenient for carry out abundant welding to the circular weld.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a machine hand welding jig, includes bottom sprag frame (1), its characterized in that: the upper end face of the bottom support frame (1) is fixedly provided with a guide sliding plate (2), the inner side of the guide sliding plate (2) is connected with a connecting sliding block (13) in a sliding manner, the inner side of the connecting sliding block (13) is provided with a transmission screw (14), one end of the transmission screw (14) is provided with a first transmission motor (3), the upper end face of the transmission screw (14) is fixedly provided with a connecting vertical plate (4), the inner side of the connecting vertical plate (4) is connected with two guide rods (5) in a sliding manner, the outer side of one end of each guide rod (5) is provided with a support spring (10), one of the guide rods (5) is arranged on the inner side of the middle part of the connecting vertical plate (4) and is provided with a limiting guide post (9), the outer sides of two ends of the limiting guide post (9) are arranged on two sides of the connecting vertical plate (4) and are provided with limiting blocks (11), one end part positioning seats (6) are fixedly arranged on one ends of the limiting guide posts (9), one end of the guide sliding plate (2) is positioned on the upper end face of the bottom supporting frame (1) and is fixedly provided with a supporting frame (7).

2. The robotic welding jig of claim 1, wherein: the inner side of the supporting frame (7) is connected with a sliding frame (17) in a sliding mode, a second transmission motor (12) is fixedly mounted on one side of the sliding frame (17), a positioning head (15) is mounted on the outer side of one end of the second transmission motor (12), a connection adjusting seat (16) is connected on the outer side of the positioning head (15) in a sliding mode, and a hydraulic oil cylinder (8) is fixedly mounted on the upper end face of the connection adjusting seat (16).

3. The robotic welding jig of claim 1, wherein: the bottom support frame (1) is fixedly connected with the guide sliding plate (2) through screws, one end of the transmission screw rod (14) penetrating through the guide sliding plate (2) is connected with the connecting slide block (13) through threads, and the transmission screw rod (14) is connected with the two ends of the guide sliding plate (2) through bearings.

4. The robotic welding jig of claim 1, wherein: the bottom end of the connecting vertical plate (4) is welded and fixed with the connecting sliding block (13), one end of the guide rod (5) penetrates through the connecting vertical plate (4) to be connected with the end positioning seat (6) through threads, and the two ends of the connecting vertical plate (4) and the end positioning seat (6) are connected through the supporting spring (10).

5. The robotic welding jig of claim 1, wherein: the limiting block (11) is in threaded connection with the limiting guide post (9), one end of the limiting guide post (9) is fixedly connected with the end positioning seat (6) through a screw, and two conical plugs are arranged on one side of the end positioning seat (6).

6. The robotic welding jig of claim 2, wherein: both ends of sliding frame (17) all are provided with the spout, the inboard of braced frame (7) extends to the inboard of spout, second drive motor (12) pass through the screw connection with sliding frame (17) and fix.

7. The robotic welding jig of claim 2, wherein: the positioning head (15) is connected with one end of the second transmission motor (12) through a flat key, a positioning hole is formed in the inner side of the connection adjusting seat (16), one end of the positioning head (15) is arranged on the inner side of the positioning hole, and the connection adjusting seat (16) is fixedly connected with the bottom end of the hydraulic oil cylinder (8) through a screw.