CN218518020U

CN218518020U - Robot workstation anchor clamps quick change device

Info

Publication number: CN218518020U
Application number: CN202222228542.7U
Authority: CN
Inventors: 马志宇; 章立华
Original assignee: Changzhou Shengqu Electromechanical Technology Co ltd
Current assignee: Changzhou Shengqu Electromechanical Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-02-24
Anticipated expiration: 2032-08-24

Abstract

The utility model belongs to the technical field of the anchor clamps technique and specifically relates to a robot workstation anchor clamps quick change device, including anchor clamps seat and base, be provided with quick change device between anchor clamps seat and the base, quick change device includes the mount pad of fixed mounting in anchor clamps seat bottom and the connecting seat of fixed mounting at the base top, the inside of mount pad is provided with the mounting groove, the opening of mounting groove is located the cross-sectional area that bottom and mounting groove are less than the cross-sectional area of connecting seat, the inside of mount pad is provided with the cavity, the cavity internalization is provided with the lifter plate, the elevator is installed at the top of lifter plate, the elevator is positive four prismatic table shapes, all be provided with the movable block around the lifter outer wall, one side that is close to the elevator block is provided with complex inclined plane with it, the utility model discloses a quick change device that sets up makes anchor clamps change convenient and quick high-efficient.

Description

Robot workstation anchor clamps quick change device

Technical Field

The utility model relates to an anchor clamps technical field specifically is a workstation anchor clamps quick change device of robot.

Background

With the advance of the automation industry, the production and processing of the automatic robot is a necessary trend, the robot is used to replace the manual work for production, the quality is improved, the yield is improved, and the cost is reduced.

At present in welding production, in order to accord with the requirement of big batch high-efficient production, most anchor clamps all use pneumatic means clamping and unify the robot welding, improve production efficiency, but to different products, need different anchor clamps to operate sometimes, anchor clamps change at present wastes time and energy, and efficiency is not high, consequently need a robot workstation anchor clamps quick change device to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a workstation anchor clamps quick change device of robot to solve the problem that proposes in the above-mentioned background art.

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

the quick-change device comprises a fixture seat and a base, the quick-change device is arranged between the fixture seat and the base and comprises a mounting seat fixedly mounted at the bottom of the fixture seat and a connecting seat fixedly mounted at the top of the base, a mounting groove is formed in the mounting seat, the opening of the mounting groove is located at the bottom end, the cross-sectional area of the mounting groove is smaller than that of the connecting seat, a cavity is formed in the mounting seat, a lifting plate is movably arranged in the cavity, a lifting block is mounted at the top of the lifting plate and is in a square frustum shape, moving blocks are arranged on the periphery of the outer wall of the lifting block, an inclined plane matched with the moving block is arranged on one side, close to the lifting block, of each moving block, the moving blocks slide relative to the lifting block through the inclined plane, accommodating cavities corresponding to the positions of the moving blocks are formed in the periphery of the top end of the cavity, the accommodating cavities can be used for the moving blocks to enter, the moving blocks are fixedly connected with inserting rods on one sides far away from the lifting blocks, return springs are arranged between the inner walls of the accommodating cavities and the side walls of the moving blocks and are sleeved with the inserting rods, through holes which are formed in the inserting rods, and driving pieces are formed in the mounting seat and are used for the inserting rods, and inserting holes which are formed in the base.

Preferably, the driving part is a hydraulic lifting cylinder, and a push rod end of the hydraulic lifting cylinder penetrates through the connecting seat and is fixedly connected with the center of the bottom of the lifting plate.

Preferably, all vertically all be provided with first spout around the cavity inner wall, all be provided with first slider around the lifter plate outer wall, through first slider and first spout sliding connection between lifter plate and the cavity.

Preferably, the top end of the inside of the cavity is provided with second sliding grooves towards the four containing cavities along the central point, the top end of the moving block is provided with a second sliding block, and the second sliding block is connected with the cavity in a sliding mode through the second sliding block and the second sliding grooves.

Preferably, two limiting grooves are symmetrically formed in the outer wall of the inserting rod along the length direction, and two limiting blocks arranged in the limiting grooves are symmetrically arranged on the inner wall of the through hole.

Preferably, a positioning guide groove is arranged between the bottom end of the jack and the opening end of the mounting groove, and the depth of the positioning guide groove is smaller than that of the jack.

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

the utility model discloses a quick change device who sets up makes anchor clamps change convenient and high efficiency, when needing to change anchor clamps, descend through driving piece drive lifter plate, make the lifter plate drive the elevator and move down, the movable block can be along with the removal of elevator laminate all the time on the outer wall of elevator under reset spring's elasticity effect, shrink the inserted bar to holding the intracavity, make the inserted bar break away from the jack, can remove the fixed to the mount pad, be convenient for the dismantlement of anchor clamps seat, then in going into the mount pad card of new anchor clamps, it rises through driving piece drive lifter plate, make the lifter plate drive the elevator rebound, the inclined plane and the elevator relative slip of movable block, promote the movable block to holding the chamber direction, make the inserted bar can pass the through-hole and peg graft in the jack, it is fixed with the anchor clamps installation, moreover, the steam generator is simple in structure, and convenient for dismounting, the change efficiency of anchor clamps is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a robot workstation fixture quick-change device according to the present invention;

FIG. 2 is a top view of the inside of a connecting seat of the quick-change device for a robot workstation fixture according to the present invention;

fig. 3 is the utility model discloses a workstation anchor clamps quick change device's of robot mount pad front view.

In the figure: 1. a clamp seat; 2. a base; 3. a mounting seat; 301. a jack; 4. a connecting seat; 401. a cavity; 402. an accommodating chamber; 403. a through hole; 4031. a limiting block; 404. a first chute; 405. a second chute; 5. a drive member; 6. a lifting plate; 601. a first slider; 7. a lifting block; 8. a moving block; 801. a second slider; 9. inserting a rod; 901. a limiting groove; 10. a return spring.

Detailed Description

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

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The 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 are used herein for purposes of illustration 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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a quick-change device for a fixture of a robot workstation comprises a fixture seat 1 and a base 2, wherein the quick-change device is arranged between the fixture seat 1 and the base 2 and comprises a mounting seat 3 fixedly mounted at the bottom of the fixture seat 1 and a connecting seat 4 fixedly mounted at the top of the base 2, a mounting groove is formed in the mounting seat 3, an opening of the mounting groove is positioned at the bottom end, the cross-sectional area of the mounting groove is smaller than that of the connecting seat 4, a cavity 401 is formed in the mounting seat 3, a lifting plate 6 is movably arranged in the cavity 401, a lifting block 7 is mounted at the top of the lifting plate 6, the lifting block 7 is in a regular quadrangular frustum shape, moving blocks 8 are arranged on the periphery of the outer wall of the lifting block 7, an inclined surface matched with the moving block 8 is arranged on one side, close to the lifting block 7, the moving blocks 8 slide relative to the lifting block 7 through the inclined surface, a containing cavity 402 corresponding to the moving blocks 8 is arranged on the periphery of the top end in the cavity 401, the accommodating cavity 402 can be used for the moving block 8 to enter, one side of the moving block 8 far away from the lifting block 7 is fixedly connected with an inserting rod 9, a reset spring 10 is sleeved between the inner wall of the accommodating cavity 402 and the side wall of the moving block 8 and positioned at the outer side of the inserting rod 9, a through hole 403 which is communicated with the accommodating cavity 402 and is used for the inserting rod 9 to pass through is arranged between the outer wall of the connecting seat 4 and the inner wall of the mounting groove on the mounting seat 3, jacks 301 which correspond to the positions of the inserting rods 9 and are used for the inserting rod 9 to insert are all arranged on the periphery of the mounting groove, a driving piece 5 which drives the lifting plate 6 to move is arranged on the base 2, the utility model has the advantages that the fixture is convenient, rapid and efficient to replace by the arranged quick replacing device, when the fixture needs to be replaced, the lifting plate 6 is driven to descend by the driving piece 5, so that the lifting plate 6 drives the lifting block 7 to move downwards, the moving block 8 can be always attached to the outer wall of the lifting block 7 along with the movement of the lifting block 7 under the elastic force of the reset spring 10, with inserted bar 9 to holding the intracavity 402 internal contraction, make inserted bar 9 break away from jack 301, can remove the fixed to mount pad 3, the dismantlement of the anchor clamps seat 1 of being convenient for, then go into the mount pad 3 card of new anchor clamps in connecting seat 4, drive lifter plate 6 through driving piece 5 and rise, make lifter plate 6 drive elevator 7 rebound, the inclined plane and the elevator 7 relative slip of movable block 8, promote movable block 8 to holding chamber 402 direction, make inserted bar 9 can pass through-hole 403 and peg graft in jack 301, it is fixed with the anchor clamps installation, moreover, the steam generator is simple in structure, and the dismounting convenience is realized, and the replacement efficiency of anchor clamps is improved.

In this embodiment, referring to fig. 1, the driving member 5 is a hydraulic lifting cylinder, and a push rod end of the hydraulic lifting cylinder penetrates through the connecting base 4 and is fixedly connected to a center of a bottom of the lifting plate 6.

In this embodiment, referring to fig. 1, the first sliding grooves 404 are vertically formed around the inner wall of the cavity 401, the first sliding blocks 601 are arranged around the outer wall of the lifting plate 6, and the lifting plate 6 is slidably connected with the cavity 401 through the first sliding blocks 601 and the first sliding grooves 404, so that the moving stability of the lifting plate 6 is improved, and the lifting plate 6 is ensured to move stably without inclination.

In this embodiment, referring to fig. 1, the top end of the inside of the cavity 401 is provided with second sliding grooves 405 along the central point to the four containing cavities 402, the top end of the moving block 8 is provided with a second sliding block 801, and the second sliding block 801 is slidably connected with the cavity 401 through the second sliding block 801 and the second sliding grooves 405, so that the stability of the moving block 8 in moving is improved.

In this embodiment, referring to fig. 3, two limiting grooves 901 are symmetrically formed in the outer wall of the insertion rod 9 along the length direction, and two limiting blocks 4031 disposed in the limiting grooves 901 are symmetrically disposed on the inner wall of the through hole 403.

In this embodiment, referring to fig. 1, a positioning guide groove is disposed between the bottom end of the insertion hole 301 and the opening end of the mounting groove, and the depth of the positioning guide groove is smaller than the depth of the insertion hole 301.

The utility model discloses the theory of operation: when the fixture needs to be replaced, the lifting plate 6 is driven to descend through the driving piece 5, the lifting plate 6 drives the lifting block 7 to move downwards, the moving block 8 can be attached to the outer wall of the lifting block 7 along with the movement of the lifting block 7 all the time under the elastic force action of the reset spring 10, the inserting rod 9 is retracted into the containing cavity 402, the inserting rod 9 is separated from the jack 301, the fixing of the mounting seat 3 can be released, the fixture seat 1 can be conveniently detached, then the mounting seat 3 of a new fixture is clamped into the connecting seat 4, the lifting plate 6 is driven to ascend through the driving piece 5, the lifting block 7 is driven to move upwards by the lifting plate 6, the inclined surface of the moving block 8 and the lifting block 7 slide relatively, the moving block 8 is pushed towards the containing cavity 402, the inserting rod 9 can penetrate through the through hole 403 to be inserted into the jack 301, the fixture is fixedly installed, the fixture is simple structure, the fixture is convenient to disassemble, and assemble, and disassemble, and the replacement efficiency of the fixture is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 workstation anchor clamps quick change device of robot, includes anchor clamps seat (1) and base (2), its characterized in that: a quick-change device is arranged between the clamp seat (1) and the base (2), the quick-change device comprises an installation seat (3) fixedly installed at the bottom of the clamp seat (1) and a connecting seat (4) fixedly installed at the top of the base (2), an installation groove is formed in the installation seat (3), an opening of the installation groove is located at the bottom end, the cross-sectional area of the installation groove is smaller than that of the connecting seat (4), a cavity (401) is formed in the installation seat (3), a lifting plate (6) is movably arranged in the cavity (401), a lifting block (7) is installed at the top of the lifting plate (6), the lifting block (7) is in a shape of a square frustum, moving blocks (8) are arranged on the periphery of the outer wall of the lifting block (7), an inclined plane matched with the moving block (8) is arranged on one side, close to the lifting block (7), of the moving block (8) is arranged on the side, the moving block (8) slides relative to the lifting block (7) through the inclined plane, a containing cavity (401) is provided with a containing cavity (402) corresponding to the position of the moving block (8), a reset rod (10) is arranged on one side, and an insertion rod (9) far away from the outer side of the moving block (8) is arranged on one side of the moving block (7), hold and set up through-hole (403) that link up and supply inserted bar (9) to pass between the outer wall of chamber (402) and connecting seat (4), mounting groove inner wall on mount pad (3) all has been seted up all around and has been corresponded and supply inserted bar (9) male jack (301) with inserted bar (9) position, install driving piece (5) that drive lifter plate (6) removed on base (2).

2. The robotic workstation clamp quick-change device of claim 1, wherein: the driving piece (5) is a hydraulic lifting cylinder, and the push rod end of the hydraulic lifting cylinder penetrates through the connecting seat (4) and is fixedly connected with the center of the bottom of the lifting plate (6).

3. The robotic workstation clamp quick-change device of claim 1, wherein: all vertical first spout (404) that are provided with all around of cavity (401) inner wall, all be provided with first slider (601) around lifter plate (6) outer wall, through first slider (601) and first spout (404) sliding connection between lifter plate (6) and cavity (401).

4. The robotic workstation clamp quick-change device of claim 1, wherein: the top end of the inner portion of the cavity (401) is provided with second sliding grooves (405) in the direction from the central point to the four containing cavities (402), the top end of the moving block (8) is provided with a second sliding block (801), and the second sliding block (801) is in sliding connection with the cavity (401) through the second sliding block (801) and the second sliding grooves (405).

5. The robotic workstation clamp quick-change device of claim 1, wherein: two limiting grooves (901) are symmetrically formed in the outer wall of the inserting rod (9) along the length direction, and two limiting blocks (4031) arranged in the limiting grooves (901) are symmetrically arranged on the inner wall of the through hole (403).

6. The robotic workstation clamp quick-change device of claim 1, wherein: a positioning guide groove is arranged between the bottom end of the jack (301) and the open end of the mounting groove, and the depth of the positioning guide groove is smaller than that of the jack (301).