CN218800035U

CN218800035U - Welding tool table for welding robot

Info

Publication number: CN218800035U
Application number: CN202223183477.7U
Authority: CN
Inventors: 桂劲松; 孙永久; 王海; 雷忠能
Original assignee: Wuhu Ruilong Robot Technology Co ltd; Anhui Polytechnic University
Current assignee: Wuhu Ruilong Robot Technology Co ltd; Anhui Polytechnic University
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-07
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a welding tool table for a welding robot, which comprises a workbench, wherein a fork arm type lifting frame is arranged in the workbench, and the top end of the fork arm type lifting frame is connected with a clamping mechanism; the clamping mechanism comprises a clamp seat arranged on the upper surface of the fork arm type lifting frame and a clapboard arranged inside the clamp seat, the pin shaft assembly is arranged at the top end of the partition plate, and the plurality of magnet fluid shock absorbers are arranged at the bottom end of the partition plate; the pin shaft assembly comprises a plurality of position measuring pin shafts arranged on the upper surface of the partition plate in a cross array manner, and a plurality of clamping pin shafts arranged on the upper surface of the partition plate. The utility model discloses can adapt to the not manipulator base of equidimension to carry out the centre gripping to this manipulator, thereby improve the suitability of frock platform.

Description

Welding tool table for welding robot

Technical Field

The utility model mainly relates to a welding robot's technical field, concretely relates to welding frock platform for welding robot.

Background

The welding robot is a machine device for automatically executing work, can receive human commands and can run programs scheduled and arranged, and can be placed on a welding tool table for use.

According to the welding tool table matched with the welding robot and used in the patent document with the application number of CN202022873189.9, the welding tool table comprises a main body and rollers, the middle end of an adjusting plate is provided with an adjusting mechanism, a base of the welding robot can be placed on a bearing plate, the welding robot transmits pressure to the bearing plate, the bearing plate moves downwards to compress a spring, the bearing plate drives clamping plates to rotate through connecting rods, the clamping plates at two ends clamp and fix the base of the welding robot, the welding robot can be conveniently mounted and dismounted, and time is saved; by arranging the auxiliary assembly in the bearing plate, the welding robot base is contacted with the bearing plate and simultaneously contacted with the top end of the sucking disc, then the bearing plate drives the sliding plate to move downwards, and make the auricle ball pass through the air in the hose absorption sucking disc, make the sucking disc be connected more stably with welding robot base, stability when improving the installation of welding robot.

Above-mentioned welding frock platform passes through the hose and absorbs the air in the sucking disc, makes the sucking disc be connected more stably with welding robot base, but traditional welding frock platform often accomplishes the fixed to the robot through two splint of relative setting to the unable base that adapts to different robots.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a welding frock platform for welding robot is used for solving the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a welding tool table for a welding robot comprises a workbench, wherein a fork arm type lifting frame is arranged inside the workbench, and the top end of the fork arm type lifting frame is connected with a clamping mechanism;

the clamping mechanism comprises a clamp seat arranged on the upper surface of the fork arm type lifting frame, a partition plate arranged in the clamp seat, a pin shaft assembly arranged at the top end of the partition plate, and a plurality of magnet fluid shock absorbers arranged at the bottom end of the partition plate;

the pin shaft assembly comprises a plurality of position measuring pin shafts arranged on the upper surface of the partition plate in a cross array manner, and a plurality of clamping pin shafts arranged on the upper surface of the partition plate.

Further, in the above-mentioned case, the clamping pin shaft comprises a first guide post arranged on the upper surface of the clapboard, the first guide post is sleeved with a first spring at one end outside the first guide post, and the first compression sleeve is sleeved with the other end outside the first guide post.

Furthermore, the position measuring pin shaft comprises a second guide column arranged on the upper surface of the clapboard, the second spring is sleeved at one end of the outer portion of the second guide column, and the second compression sleeve is sleeved at the other end of the outer portion of the second guide column.

Furthermore, the position measuring pin shaft further comprises a lifting rod arranged inside the second pressing sleeve, and the lifting rod penetrates through the partition plate and is connected with an identification plate.

Further, fixture still including install in the infrared ray distancer of a plurality of inner wall surfaces of anchor clamps seat.

Furthermore, fixture still include with the locking Assembly that the round pin subassembly is connected, locking Assembly including wear to locate anchor clamps seat both ends, and with the anchor clamps seat rotates the lead screw of connecting, the grip block at lead screw both ends is located to the cover.

Further, in the above-mentioned case, and the thread turning directions of the outer surfaces of the two ends of the screw rod are opposite.

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

one of the two, the utility model discloses can adapt to the not manipulator base of equidimension to carry out the centre gripping to this manipulator, thereby improve the suitability of frock platform, specifically do: through the expansion and contraction of the position measuring pin shaft and the clamping pin shaft, the manipulator bases with different sizes are adapted, the rotary motion of the screw rod is converted into the linear motion of the clamping plate, and the clamping plate is used for clamping a plurality of position measuring pin shafts and clamping pin shafts, so that the position measuring pin shaft and the clamping pin shaft clamp the manipulator bases and are kept in a state of being adapted to the manipulator bases.

And secondly, the utility model discloses a second compresses tightly the cover and receives the mechanical hand to move and when removing, the second compresses tightly the cover and drives the lifter and descend, and the lifter drives the sign board and descends to by infrared distance meter discernment, monitoring lifter and sign board through infrared distance meter, with roughly the position through calculating preliminary judgement base, so that carry out shock attenuation work through the magnet fluid shock absorber in this position area of controller control.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is an exploded view of the present invention;

fig. 3 is an exploded view of the clamping mechanism of the present invention;

fig. 4 is the schematic structural view of the positioning pin and the clamping pin of the present invention.

In the figure: 10. a work table; 20. a fork arm type lifting frame; 30. a clamping mechanism; 31. a clamp seat; 32. a partition plate; 33. a pin assembly; 331. a position measuring pin shaft; 3311. a second guide post; 3312. a second spring; 3313. a second compression sleeve; 3314. a lifting rod; 3315. a marking plate; 332. clamping a pin shaft; 3321. a first guide post; 3322. a first spring; 3323. a first compression sleeve; 34. a magnet fluid damper; 35. an infrared range finder; 36. a locking assembly; 361. a screw rod; 362. and (4) clamping the plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive 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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-4, a welding tooling table for a welding robot includes a worktable 10, a fork-arm-type crane 20 is installed inside the worktable 10, and a clamping mechanism 30 is connected to the top end of the fork-arm-type crane 20;

the clamping mechanism 30 comprises a clamp seat 31 arranged on the upper surface of the fork arm type lifting frame 20, a partition plate 32 arranged inside the clamp seat 31, a pin shaft assembly 33 arranged at the top end of the partition plate 32, and a plurality of magnet fluid dampers 34 arranged at the bottom end of the partition plate 32;

the pin assembly 33 includes a plurality of positioning pins 331 installed on the upper surface of the partition plate 32 and arranged in a cross array, and a plurality of clamping pins 332 installed on the upper surface of the partition plate 32.

Specifically, please refer to fig. 3 and 4 again, the clamping pin 332 includes a first guiding post 3321 mounted on the upper surface of the partition 32, a first spring 3322 sleeved on one end of the first guiding post 3321, and a first pressing sleeve 3323 sleeved on the other end of the first guiding post 3321;

the positioning pin 331 includes a second guiding post 3311 mounted on the upper surface of the partition 32, a second spring 3312 sleeved on one end of the second guiding post 3311, and a second pressing sleeve 3313 sleeved on the other end of the second guiding post 3311;

further, the first guide post 3321 guides the movement of the first pressing sleeve 3323, so that the first pressing sleeve 3323 can be adapted to the surface of the base of the robot by sliding, and the first spring 3322 pushes the first pressing sleeve 3323 to abut against the base of the robot to be adapted to the surface of the base of the robot;

further, the second guide post 3311 guides the movement of the second clamping sleeve 3313 to allow the second clamping sleeve 3313 to adapt to the surface of the base of the robot by sliding, and the second spring 3312 pushes the second clamping sleeve 3313 to abut against the base of the robot to adapt to the surface of the base of the robot.

Specifically, please refer to fig. 3 and 4, the positioning pin 331 further includes a lifting rod 3314 installed inside the second pressing sleeve 3313, and the lifting rod 3314 is connected to an identification plate 3315 through the partition plate 32;

the clamping mechanism 30 further comprises an infrared distance meter 35 mounted on a plurality of inner wall surfaces of the clamp base 31;

further, when the second pressing sleeve 3313 is moved by a mechanical hand, the second pressing sleeve 3313 drives the lifting rod 3314 to descend, and the lifting rod 3314 drives the identification plate 3315 to descend so as to be identified by the infrared distance meter 35;

further, the lift rod 3314 and the identification plate 3315 are monitored by the infrared distance meter 35 to preliminarily determine the approximate length and width of the base by calculation, for determination by the controller connected to the infrared distance meter 35.

Specifically, please refer to fig. 2 and 3 again, the clamping mechanism 30 further includes a locking assembly 36 connected to the pin assembly 33, the locking assembly 36 includes a screw rod 361 penetrating through two ends of the clamp seat 31 and rotatably connected to the clamp seat 31, and a clamping plate 362 sleeved at two ends of the screw rod 361;

the thread turning directions of the outer surfaces of the two ends of the screw rod 361 are opposite;

further, when the motor drives the screw rod 361 connected with the output shaft of the motor to rotate, the clamping plate 362 converts the rotary motion of the screw rod 361 into the linear motion of the clamping plate 361, so that the clamping plate 362 clamps the plurality of positioning pins 331 and the plurality of clamping pins 332, and the positioning pins 331 and the clamping pins 332 clamp the manipulator base and keep the manipulator base in a state of adapting to the manipulator base;

further, the screw 361 guides the two clamping plates 362 to move back and forth by threads with opposite screwing directions at both ends thereof, so as to clamp the position-measuring pin 331 and the clamping pin 332.

The utility model discloses a concrete operation as follows:

the manipulator is arranged at the top end of the clamp seat 31, so that when the manipulator is put down, the manipulator bases with different sizes are adapted through the extension and contraction of the position measuring pin 331 and the clamping pin 332, when the motor drives the screw rod 361 connected with the output shaft of the motor to rotate, the clamping plate 362 converts the rotary motion of the screw rod 361 into the linear motion of the clamping plate, and the clamping plate 362 clamps the position measuring pin 331 and the clamping pin 332, so that the position measuring pin 331 and the clamping pin 332 clamp the manipulator bases and keep the state of adapting to the manipulator bases;

the in-process of centre gripping manipulator base, the second compresses tightly cover 3313 and receives the mechanical hand to move and when removing, the second compresses tightly cover 3313 and drives lifter 3314 and descend, lifter 3314 drives identification plate 3315 and descends, in order to be discerned by infrared range finder 35, monitor lifter 3314 and identification plate 3315 through infrared range finder 35, in order to tentatively judge the roughly position of base through calculating, in order to carry out damping work through magnet fluid damper 34 in this position region of controller control.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A welding tool table for a welding robot comprises a workbench (10), and is characterized in that a fork-arm-type lifting frame (20) is installed inside the workbench (10), and the top end of the fork-arm-type lifting frame (20) is connected with a clamping mechanism (30);

the clamping mechanism (30) comprises a clamp seat (31) arranged on the upper surface of the fork arm type lifting frame (20), a partition plate (32) arranged inside the clamp seat (31), a pin shaft assembly (33) arranged at the top end of the partition plate (32), and a plurality of magnet fluid shock absorbers (34) arranged at the bottom end of the partition plate (32);

the pin shaft assembly (33) comprises a plurality of position measuring pin shafts (331) which are arranged on the upper surface of the partition plate (32) and are arranged in a cross array manner, and a plurality of clamping pin shafts (332) which are arranged on the upper surface of the partition plate (32).

2. The welding tooling table for the welding robot as claimed in claim 1, wherein the clamping pin (332) comprises a first guiding post (3321) installed on the upper surface of the partition plate (32), a first spring (3322) sleeved on one end of the first guiding post (3321), and a first pressing sleeve (3323) sleeved on the other end of the first guiding post (3321).

3. The welding tooling table for the welding robot of claim 1, wherein the position-measuring pin (331) comprises a second guiding post (3311) installed on the upper surface of the partition plate (32), a second spring (3312) sleeved on one end of the outer part of the second guiding post (3311), and a second pressing sleeve (3313) sleeved on the other end of the outer part of the second guiding post (3311).

4. The welding tooling table for the welding robot of claim 3, wherein the position-finding pin (331) further comprises a lifting rod (3314) installed inside the second pressing sleeve (3313), and the lifting rod (3314) is connected with an identification plate (3315) through the partition plate (32).

5. The welding tool table for the welding robot as set forth in claim 1, wherein the clamping mechanism (30) further comprises an infrared distance meter (35) mounted on a plurality of inner wall surfaces of the jig base (31).

6. The welding tooling table for the welding robot according to claim 1, wherein the clamping mechanism (30) further comprises a locking assembly (36) connected with the pin assembly (33), the locking assembly (36) comprises a screw rod (361) penetrating through two ends of the clamp seat (31) and rotatably connected with the clamp seat (31), and a clamping plate (362) sleeved on two ends of the screw rod (361).

7. The welding tooling table for the welding robot as claimed in claim 6, wherein the outer surfaces of the two ends of the lead screw (361) have opposite thread directions.