CN216609031U

CN216609031U - High-precision pressure-adjustable mechanical clamping jaw

Info

Publication number: CN216609031U
Application number: CN202123452868.XU
Authority: CN
Inventors: 周任义; 汤琦; 钱元章; 张凯乐
Original assignee: Zhangjiagang Zhongli Electromechanical Manufacturing Co ltd
Current assignee: Zhangjiagang Zhongli Electromechanical Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-27
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a high-precision pressure-adjustable mechanical clamping jaw which comprises a frame body, wherein a pressure adjusting button is arranged on the outer surface of the frame body, a fixing frame is fixedly connected to the right side end of a rotating circular plate, a circular disc is fixedly connected to the outer surface of a first fixing column, a slide way is arranged on the outer surface of the circular disc, a moving column is movably connected to the inside of the slide way, and a fixing block is fixedly connected to the top of the moving column. According to the clamping device, the inductor is arranged, so that the clamping efficiency is improved, errors are reduced, the air pipe is arranged, the air cylinder is used for driving the mechanical claw to work, the work efficiency is improved, the clamping device is more convenient and faster, the pressure adjusting button is arranged, the mechanical claw can be clamped more firmly, the equipment is protected, the service life of the equipment is prolonged, the first fixing column and the second fixing column are arranged for clamping on two sides, the clamping speed of the mechanical claw is greatly improved, and the work efficiency is improved.

Description

High-precision pressure-adjustable mechanical clamping jaw

Technical Field

The utility model relates to the technical field of mechanical claws, in particular to a high-precision pressure-adjustable mechanical clamping jaw.

Background

Robots can be classified into parallel robots and series robots, wherein a common type of series robot is an articulated robot. In a conventional articulated robot, a driving element of each arm is mounted on a joint connected to a forearm, and as the number of arms increases, a load of each arm increases accordingly, which causes problems such as an increase in a volume of a driving power element of the arm, a decrease in a movement speed of the arm, and a decrease in an accuracy of the arm, and is not favorable for high-speed and miniaturization of the articulated robot. On the other hand, the arm length of most multi-joint robots is not adjustable, and changes to the working environment are not facilitated. The robot is common in robot application in clamping operation, and common clamping tool uses atmospheric pressure as drive power more, also has some clamping tool to use motor drive, but motor and clamping tool often adopt the integration setting, and weight is heavier, is unfavorable for the high-speed motion of robot.

The applicant finds that a Chinese patent discloses an adjustable plane mechanical arm with an electric clamping jaw through retrieval when applying the utility model, the application number of the adjustable plane mechanical arm is '201711442107.1', the patent mainly realizes the quick operation of the mechanical arm by arranging an adjustable first arm and an adjustable second arm, but the device cannot realize adjustment on the electric clamping jaw, and is difficult to adjust the clamping pressure of a part needing to be clamped.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-precision pressure-adjustable mechanical clamping jaw.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an adjustable mechanical clamping jaw of pressure of high accuracy, includes the framework, the surface of framework is provided with pressure adjustment button, the fixed plectane of right side fixedly connected with of framework, the inside swing joint of fixed plectane has the rotation post, the one end fixedly connected with rotation plectane that fixed plectane was kept away from to the rotation post, the fixed frame of right side end fixedly connected with of rotation plectane, the first fixed column of side surface fixedly connected with of fixed frame, the outer fixed surface fixedly connected with disc of first fixed column, the surface of disc is provided with the slide, the inside swing joint of slide has the removal post, the top fixedly connected with fixed block of removal post, the outer fixed surface fixedly connected with butt joint post of disc.

As a further description of the above technical solution: the left side fixedly connected with fixed cylinder of framework, the surface swing joint of framework has first fixed screw, the below of first fixed screw is provided with the second fixed screw.

As a further description of the above technical solution: an air pipe is arranged below the second fixing screw, one end of the air pipe is fixedly connected with the air cylinder, the other end of the air pipe is fixedly connected with a connecting column, and the connecting column is located on the outer surface of the frame body.

As a further description of the above technical solution: the side surface fixedly connected with fixed plate of framework, the surface swing joint of fixed plate has the bolt, and the top fixedly connected with nut of bolt, the surface of nut is provided with anti-skidding line, the surface swing joint of bolt has solid fixed ring, and the side surface of solid fixed ring is laminated mutually with the side surface of fixed plate.

As a further description of the above technical solution: the surface of fixed frame is provided with the stopper, the inside of fixed frame is provided with the inductor, the first connecting pipe of side surface fixedly connected with of inductor.

As a further description of the above technical solution: the side surface of the fixed frame is provided with an opening, and one end, far away from the inductor, of the first connecting pipe penetrates through the opening and is fixedly connected with a second fixed column.

As a further description of the above technical solution: the side surface fixedly connected with second connecting pipe of inductor, the one end fixedly connected with first fixed column of inductor is kept away from to the second connecting pipe.

As a further description of the above technical solution: the outer surface of the first fixing column is provided with a connecting plate, and a third fixing screw is fixedly connected to the outer surface of the connecting plate.

The utility model has the following beneficial effects:

1. compared with the prior art, this adjustable mechanical clamping jaw of pressure of high accuracy through setting up the inductor, monitors the exposed core of gripper, and the inductor can respond to the part of getting when gripper carries out the part clamp, if do not press from both sides the inductor and can feed back, and gripper can get once more, is favorable to improving the efficiency of getting, reduces the error.

2. Compared with the prior art, this adjustable mechanical clamping jaw of pressure of high accuracy through setting up the trachea, utilizes the cylinder to drive the gripper and carries out work for the gripper clamp is got more powerfully, is favorable to improving work efficiency, convenient and fast more.

3. Compared with the prior art, this adjustable mechanical clamping jaw of pressure of high accuracy through setting up pressure adjustment button, can utilize adjustment button to adjust the pressure of cylinder transmission according to the condition that the gripper snatched for the gripper clamp gets more firmly, also is favorable to protective apparatus, extension equipment life.

4. Compared with the prior art, this adjustable mechanical clamping jaw of pressure of high accuracy carries out two side clamps through setting up first fixed column and second fixed column and gets, has greatly improved the speed that the gripper got, is favorable to improving work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-precision pressure-adjustable mechanical clamping jaw according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of a high precision pressure adjustable mechanical clamping jaw according to the present invention;

fig. 4 is a schematic side view of a high-precision pressure-adjustable mechanical clamping jaw according to the present invention.

Illustration of the drawings:

1. a frame body; 2. fixing the cylinder; 3. a first fixing screw; 4. a pressure adjustment button; 5. an air tube; 6. a second fixing screw; 7. connecting columns; 8. fixing the circular plate; 9. rotating the circular plate; 10. rotating the column; 11. a nut; 12. a bolt; 13. a fixing plate; 14. a fixing ring; 15. a fixing frame; 16. an inductor; 17. a first connecting pipe; 18. a second connecting pipe; 19. a first fixed column; 20. a second fixed column; 21. a fixed block; 22. moving the column; 23. butting columns; 24. a connecting plate; 25. a third fixing screw; 26. a limiting block; 27. a disk.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a high-precision pressure-adjustable mechanical clamping jaw: the gripper comprises a frame body 1, a pressure adjusting button 4 is arranged on the outer surface of the frame body 1, the pressure adjusting button 4 is convenient for adjusting the grabbing force of a gripper, a fixed circular plate 8 is fixedly connected to the right side of the frame body 1, a rotating column 10 is movably connected to the inside of the fixed circular plate 8, the rotating column 10 is convenient for driving the rotating circular plate 9 to rotate, the rotating circular plate 9 is fixedly connected to one end, far away from the fixed circular plate 8, of the rotating column 10, the rotating circular plate 9 rotates to drive a fixed frame 15 to rotate, a fixed frame 15 is fixedly connected to the right side end of the rotating circular plate 9, a first fixed column 19 is fixedly connected to the side surface of the fixed frame 15, the first fixed column 19 is used for fixing the circular plate 27, a circular plate 27 is fixedly connected to the outer surface of the first fixed column 19, a slide way is arranged on the outer surface of the circular plate 27 and facilitates displacement of a moving column 22, a moving column 22 is movably connected to the inside of the slide way, a fixed block 21 is fixedly connected to the top of the moving column 22, fixed block 21 is convenient to press from both sides the part and is got, the surface of fixed block 21 is connected with inductor 16, the outer fixed surface of disc 27 is connected with docking post 23, docking post 23 conveniently assists the clamp to get the part, the left side fixedly connected with fixation cylinder 2 of framework 1, the surface swing joint of framework 1 has first fixed screw 3, the below of first fixed screw 3 is provided with second fixed screw 6, the below of second fixed screw 6 is provided with trachea 5, trachea 5 is used for the pressure transmission of cylinder, trachea 5's one end and cylinder fixed connection, trachea 5's the other end fixedly connected with spliced pole 7, and spliced pole 7 is located framework 1's surface.

A fixing plate 13 is fixedly connected to the side surface of the frame 1, the fixing plate 13 facilitates the fixing of the bolt 12, the bolt 12 is movably connected to the outer surface of the fixing plate 13, a nut 11 is fixedly connected to the top of the bolt 12, anti-skid lines are arranged on the outer surface of the nut 11, a fixing ring 14 is movably connected to the outer surface of the bolt 12, the side surface of the fixing ring 14 is attached to the side surface of the fixing plate 13, a limiting block 26 is arranged on the outer surface of the fixing frame 15, an inductor 16 is arranged inside the fixing frame 15, a first connecting pipe 17 is fixedly connected to the side surface of the inductor 16, the inductor 16 monitors parts clamped by the fixing block 21 to ensure that the parts are clamped, an opening is arranged on the side surface of the fixing frame 15, one end of the first connecting pipe 17 far away from the inductor 16 penetrates through the opening and is fixedly connected with a second fixing column 20, and a second connecting pipe 18 is fixedly connected to the side surface of the inductor 16, one end of the second connecting pipe 18 far away from the inductor 16 is fixedly connected with a first fixing column 19, the outer surface of the first fixing column 19 is provided with a connecting plate 24, and the outer surface of the connecting plate 24 is fixedly connected with a third fixing screw 25.

The working principle is as follows: during the use, at first the starting equipment, the pressure of cylinder gets into from trachea 5, thereby it rotates to drive rotation post 10, it can drive fixed frame (15) and rotate to rotate the plectane 9, atmospheric pressure can drive and remove post 22 and remove and make and press from both sides the spare and get, inductor 16 monitors the response, utilize pressure adjustment button 4 to adjust the dynamics that fixed block 21 pressed from both sides was got, guarantee that the clamp that can be fine gets the part, fixed frame 15 rotates the change direction, make things convenient for fixed block 21 on the second fixed column 20 to carry out the clamp of part and get.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an adjustable mechanical clamping jaw of pressure of high accuracy, includes framework (1), its characterized in that: the outer surface of the frame body (1) is provided with a pressure adjusting button (4), the right side of the frame body (1) is fixedly connected with a fixed circular plate (8), a rotating column (10) is movably connected inside the fixed circular plate (8), one end of the rotating column (10) far away from the fixed circular plate (8) is fixedly connected with a rotating circular plate (9), the right side end of the rotating circular plate (9) is fixedly connected with a fixed frame (15), a first fixing column (19) is fixedly connected to the side surface of the fixing frame (15), a disc (27) is fixedly connected with the outer surface of the first fixing column (19), the outer surface of the disc (27) is provided with a slideway, the inside of the slideway is movably connected with a movable column (22), the top of the movable column (22) is fixedly connected with a fixed block (21), and the outer surface of the disc (27) is fixedly connected with a butt-joint column (23).

2. A high precision pressure adjustable mechanical jaw according to claim 1, characterized in that: the left side fixedly connected with fixed cylinder (2) of framework (1), the surface swing joint of framework (1) has first fixed screw (3), the below of first fixed screw (3) is provided with second fixed screw (6).

3. A high precision pressure adjustable mechanical jaw according to claim 2, characterized in that: the air pipe (5) is arranged below the second fixing screw (6), one end of the air pipe (5) is fixedly connected with the air cylinder, the other end of the air pipe (5) is fixedly connected with the connecting column (7), and the connecting column (7) is located on the outer surface of the frame body (1).

4. A high precision pressure adjustable mechanical jaw according to claim 1, characterized in that: the side surface fixedly connected with fixed plate (13) of framework (1), the surface swing joint of fixed plate (13) has bolt (12), and the top fixedly connected with nut (11) of bolt (12), the surface of nut (11) is provided with the anti-skidding line, the surface swing joint of bolt (12) has solid fixed ring (14), and the side surface of solid fixed ring (14) is laminated mutually with the side surface of fixed plate (13).

5. A high precision pressure adjustable mechanical jaw according to claim 1, characterized in that: the surface of fixed frame (15) is provided with stopper (26), the inside of fixed frame (15) is provided with inductor (16), the first connecting pipe (17) of side surface fixedly connected with of inductor (16).

6. A high precision pressure adjustable mechanical jaw according to claim 5, characterized in that: the side surface of the fixed frame (15) is provided with an opening, and one end, far away from the inductor (16), of the first connecting pipe (17) penetrates through the opening and is fixedly connected with a second fixed column (20).

7. A high precision pressure adjustable mechanical jaw according to claim 6, characterized in that: the side surface of the inductor (16) is fixedly connected with a second connecting pipe (18), and one end, far away from the inductor (16), of the second connecting pipe (18) is fixedly connected with a first fixing column (19).

8. A high precision pressure adjustable mechanical jaw according to claim 7, characterized in that: the outer surface of the first fixing column (19) is provided with a connecting plate (24), and the outer surface of the connecting plate (24) is fixedly connected with a third fixing screw (25).