CN213165428U

CN213165428U - Multifunctional clamping manipulator

Info

Publication number: CN213165428U
Application number: CN202021929118.XU
Authority: CN
Inventors: 郑俊新
Original assignee: Jiangsu Huyun Laser Equipment Co ltd
Current assignee: Jiangsu Huyun Laser Equipment Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-11
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to a manipulator technical field specifically is a multi-functional centre gripping manipulator, including the manipulator body, the fixed frame of right side fixedly connected with of manipulator body, and the inside fixed mounting of fixed frame has hydraulic cylinder, hydraulic cylinder's right side fixedly connected with fixed establishment, and fixed establishment include first solid fixed ring, first solid fixed ring's left side and hydraulic cylinder's left side fixed connection. The utility model discloses a be provided with sliding sleeve and third supporting rod, drive the sliding sleeve at the surperficial rectilinear slip of second movable rod through rotating the second movable rod, polish through reaching the upper and lower both ends of friction disc to the work piece, the burr that leaves the work piece when the cutting is polished and is handled, the quality of the product that improves greatly, the device is through being provided with the solid fixed ring of second and second supporting rod, it is fixed to carry out the centre gripping with the fixed block, thereby be convenient for assemble fast and change the chuck, the manipulator body of being convenient for can the work piece of centre gripping different shapes.

Description

Multifunctional clamping manipulator

Technical Field

The utility model relates to a manipulator technical field specifically is a multi-functional centre gripping manipulator.

Background

The manipulator is a common device in a mechanical automation system, can simulate certain action functions of hands and arms, is an automatic operation device for grabbing and carrying objects or operating tools according to a fixed program, can replace heavy labor of people to realize mechanization and automation of production, can operate under a harmful environment to protect personal safety, and is widely applied to departments of mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like.

The workpiece needs to be cut during machining, burrs are generated at the cut of the workpiece during cutting, and therefore the quality of the workpiece is reduced, and therefore the multifunctional clamping manipulator is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional centre gripping manipulator to the work piece that proposes in solving above-mentioned background art need cut with man-hour, can lead to the incision department of work piece to produce the burr during cutting, thereby has reduced the problem of the quality of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional clamping manipulator comprises a manipulator body, wherein a fixed frame is fixedly connected to the right side of the manipulator body, a hydraulic oil cylinder is fixedly installed inside the fixed frame, a fixing mechanism is fixedly connected to the right side of the hydraulic oil cylinder and comprises a first fixing ring, the left side of the first fixing ring is fixedly connected with the left side of the hydraulic oil cylinder, a first movable rod is inserted into the inner wall of the upper end and the lower end of the first fixing ring, a first clamping rod is fixedly connected to the surface of one end of the first movable rod inserted into the first fixing ring, springs are symmetrically and uniformly fixedly connected to the inner wall of the upper end and the lower end of the first fixing ring, a second fixing ring is fixedly connected to the right side of the first fixing ring, fixed rods are symmetrically inserted into the upper end and the lower end of the second fixing ring, an inner rod is inserted into the fixed rods, one end of the screw rod inserted in the second fixing ring is fixedly connected with a second clamping rod, a fixing block is inserted in the first fixing ring, the right side of the fixed block is fixedly connected with a chuck, the upper end and the lower end of the fixed block are symmetrically and fixedly connected with a fixed plate, and the right side of the fixed plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a first connecting rod, the first connecting rod is connected with a third connecting rod through a belt pulley, the surface center position of the third connecting rod is connected with the first connecting rod through a second connecting rod, one end of the third connecting rod, which is far away from the belt pulley, is fixedly connected with a clamping mechanism, and fixture includes the horizontal pole, the second movable rod is installed through the bearing in the inside of horizontal pole, and the surperficial cover of second movable rod is equipped with the sliding sleeve, the sliding sleeve is kept away from the inside one end fixed surface of horizontal pole and is connected with the third supporting rod.

Preferably, the upper end and the lower end of the first fixing ring are symmetrically provided with sliding chutes corresponding to the first movable rods, and the first movable rods are inserted into the sliding chutes.

Preferably, the first clamping rods are provided with two groups, two groups of right sides of the first clamping rods incline from bottom to two sides, one ends of the springs are fixedly connected with the inner walls of the upper end and the lower end of the first fixing ring, and the other ends of the springs are fixedly connected with the surface of the first clamping rods.

Preferably, the surface of the inner rod is rectangular, a rectangular groove matched with the inner rod is formed in the fixed rod, the screw rod is cylindrical, a cylindrical hole groove corresponding to the screw rod is formed in the inner rod, and an internal thread corresponding to an external thread on the surface of the screw rod is formed in the inner wall of the cylindrical hole groove.

Preferably, the second movable rod is provided with opposite external threads from the center to two sides, and the inner wall of the sliding sleeve is provided with internal threads corresponding to the external threads on the surface of the second movable rod.

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

the utility model is provided with the sliding sleeve and the third clamping rod, when in use, the sliding sleeve is driven to slide linearly on the surface of the second movable rod by rotating the second movable rod, so as to clamp and fix the polishing disc, the upper end and the lower end of the workpiece are polished by the friction disc, burrs left when the workpiece is cut are polished, and the quality of the product is greatly improved;

the device is through being provided with the solid fixed ring of second and second supporting rod, during the use, drives first supporting rod through the expansion force of spring self and fixes a position the fixed block for thereby the screw rod rotates and drives the interior pole and at the inside straight line lapse of dead lever, carries out the centre gripping with the fixed block and fixes, thereby the quick assembly of being convenient for and change the chuck, the manipulator body of being convenient for can the work piece of centre gripping different shapes.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is a schematic top view of the structure of the fixing block and the chuck of the present invention;

fig. 3 is an enlarged schematic view of the fixing mechanism of the present invention;

fig. 4 is an enlarged schematic view of the structure of the clamping mechanism of the present invention;

fig. 5 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: 1. a manipulator body; 2. a fixing frame; 3. a hydraulic cylinder; 4. a fixing mechanism; 41. a first retaining ring; 42. a first movable bar; 43. a first clamping rod; 44. a spring; 45. a second retaining ring; 46. fixing the rod; 47. an inner rod; 48. a screw; 49. a second clamping rod; 5. a chuck; 6. a fixing plate; 7. a motor; 8. a clamping mechanism; 81. a cross bar; 82. a second movable bar; 83. a sliding sleeve; 84. a third clamping rod; 9. a belt pulley; 10. a first connecting rod; 11. a second connecting rod; 12. a third connecting rod; 13. and (5) fixing blocks.

The specific implementation mode is as follows:

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a multifunctional clamping manipulator comprises a manipulator body 1, a fixed frame 2 is fixedly connected to the right side of the manipulator body 1, a hydraulic oil cylinder 3 is fixedly installed inside the fixed frame 2, a fixing mechanism 4 is fixedly connected to the right side of the hydraulic oil cylinder 3, the fixing mechanism 4 comprises a first fixing ring 41, the left side of the first fixing ring 41 is fixedly connected with the left side of the hydraulic oil cylinder 3, first movable rods 42 are inserted into the upper and lower inner walls of the first fixing ring 41, a first clamping rod 43 is fixedly connected to the surface of one end of the first fixing ring 41 in an inserted mode, springs 44 are symmetrically and uniformly fixedly connected to the inner walls of the upper and lower ends of the first fixing ring 41, a second fixing ring 45 is fixedly connected to the right side of the first fixing ring 41, fixed rods 46 are symmetrically inserted into the upper and lower ends of the second fixing ring 45, an inner rod 47 is inserted into the inner rod 46, and a screw rod, a second clamping rod 49 is fixedly connected to one end of the screw rod 48 inserted into the second fixing ring 45, a fixing block 13 is inserted into the first fixing ring 41, and the right side of the fixed block 13 is fixedly connected with a chuck 5, the upper end and the lower end of the fixed frame 2 are symmetrically and fixedly connected with a fixed plate 6, and the right side of the fixed plate 6 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a first connecting rod 10, the first connecting rod 10 is connected with a third connecting rod 12 through a belt pulley 9, the surface center position of the third connecting rod 12 is connected with the first connecting rod 10 through a second connecting rod 11, one end of the third connecting rod 12 far away from the belt pulley 9 is fixedly connected with a clamping mechanism 8, and the clamping mechanism 8 comprises a cross bar 81, a second movable bar 82 is mounted inside the cross bar 81 through a bearing, a sliding sleeve 83 is sleeved on the surface of the second movable rod 82, and a third clamping rod 84 is fixedly connected to the surface of one end, far away from the inside of the cross rod 81, of the sliding sleeve 83;

furthermore, the upper end and the lower end of the first fixing ring 41 are symmetrically provided with sliding grooves corresponding to the first movable rods 42, and the first movable rods 42 are inserted into the sliding grooves, so that the first clamping rods 43 can linearly slide up and down to clamp and limit the fixed block 13;

further, the two groups of first clamping rods 43 are arranged, the right sides of the two groups of first clamping rods 43 incline from bottom to two sides, one end of the spring 44 is fixedly connected with the inner walls of the upper end and the lower end of the first fixing ring 41, the other end of the spring 44 is fixedly connected with the surface of the first clamping rods 43, and the fixing block 13 is prevented from abutting against the right side surface of the first clamping rods 43 through the arrangement of the arc-shaped surface, so that the first fixing ring 41 is not matched with the fixing block 13;

further, the surface of the inner rod 47 is rectangular, a rectangular groove matched with the inner rod 47 is formed in the fixing rod 46, the screw rod 48 is cylindrical, a cylindrical hole groove corresponding to the screw rod 48 is formed in the inner rod 47, an internal thread corresponding to an external thread on the surface of the screw rod 48 is formed in the inner wall of the cylindrical hole groove, the bottom end of the inner rod 47 is fixedly connected with the second clamping rod 49, and the inner rod 47 does not rotate when sliding due to the rectangular arrangement;

further, opposite external threads are distributed on the second movable rod 82 from the center position to two sides, and internal threads corresponding to the external threads on the surface of the second movable rod 82 are formed on the inner wall of the sliding sleeve 83;

the working principle is as follows: during the use, the manual second movable rod 82 that rotates, second movable rod 82 rotates and drives third supporting rod 84 and slides and carry out the centre gripping with big mill fixed, later pass through external power supply circular telegram with motor 7, the output of motor 7 rotates and drives fixture 8 and rotate, thereby it rotates to drive the dish of polishing, the burr that leaves the work piece when the cutting is polished and is handled, the quality of the product that improves greatly, when more chuck 5, rotate screw 48, screw 48 rotates and drives interior pole 47 upwards to slide at the inside straight line of dead lever 46, second supporting rod 49 breaks away from with the surface of fixed block 13, be convenient for change chuck 5, after changing, manual rotation screw 48, drive interior pole 47 and slide in the inside of dead lever 46, chuck 5 that will change carries out the centre gripping fixedly, the operation is accomplished, do above the utility model discloses a whole theory of operation.

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 multi-functional centre gripping manipulator, includes manipulator body (1), its characterized in that: the manipulator is characterized in that a fixed frame (2) is fixedly connected to the right side of the manipulator body (1), a hydraulic oil cylinder (3) is fixedly installed inside the fixed frame (2), a fixing mechanism (4) is fixedly connected to the right side of the hydraulic oil cylinder (3), the fixing mechanism (4) comprises a first fixing ring (41), the left side of the first fixing ring (41) is fixedly connected with the left side of the hydraulic oil cylinder (3), a first movable rod (42) is inserted into the inner walls of the upper end and the lower end of the first fixing ring (41), a first clamping rod (43) is fixedly connected to the surface of one end, inserted into the first fixing ring (41), of the first movable rod (42), springs (44) are symmetrically and uniformly fixedly connected to the inner walls of the upper end and the lower end of the first fixing ring (41), a second fixing ring (45) is fixedly connected to the right side of the first fixing ring (41), and fixing rods (46) are symmetrically, the inner rod (47) is inserted into the fixing rod (46), the screw rod (48) is inserted into the inner rod (47), the screw rod (48) is inserted into one end of the inner portion of the second fixing ring (45) and fixedly connected with a second clamping rod (49), the fixing block (13) is inserted into the first fixing ring (41), the clamping head (5) is fixedly connected to the right side of the fixing block (13), the fixing plates (6) are symmetrically and fixedly connected to the upper end and the lower end of the fixing frame (2), the motor (7) is fixedly connected to the right side of the fixing plate (6), the first connecting rod (10) is fixedly connected to the output end of the motor (7), the first connecting rod (10) is connected with the third connecting rod (12) through the belt pulley (9), and the surface center position of the third connecting rod (12) is connected with the first connecting rod (10) through the second connecting rod (11), one end fixedly connected with fixture (8) of belt pulley (9) is kept away from in third connecting rod (12), and fixture (8) include horizontal pole (81), second movable rod (82) are installed through the bearing in the inside of horizontal pole (81), and the surperficial cover of second movable rod (82) is equipped with sliding sleeve (83), horizontal pole (81) inside one end fixed surface of being connected with third supporting rod (84) is kept away from in sliding sleeve (83).

2. The multi-functional clamping manipulator of claim 1, characterized in that: the upper end and the lower end of the first fixing ring (41) are symmetrically provided with sliding grooves corresponding to the first movable rods (42), and the first movable rods (42) are inserted in the sliding grooves.

3. The multi-functional clamping manipulator of claim 1, characterized in that: first supporting rod (43) are provided with two sets ofly, two sets of the right side of first supporting rod (43) is from the slope of below to both sides, the upper and lower both ends inner wall fixed connection of one end and first solid fixed ring (41) of spring (44), the other end of spring (44) and the fixed surface connection of first supporting rod (43).

4. The multi-functional clamping manipulator of claim 1, characterized in that: the surface of the inner rod (47) is rectangular, a rectangular groove matched with the inner rod (47) is formed in the fixing rod (46), the screw rod (48) is cylindrical, a cylindrical hole groove corresponding to the screw rod (48) is formed in the inner rod (47), and an internal thread corresponding to an external thread on the surface of the screw rod (48) is formed in the inner wall of the cylindrical hole groove.

5. The multi-functional clamping manipulator of claim 1, characterized in that: opposite external threads are distributed on the two sides of the second movable rod (82) from the center position, and internal threads corresponding to the external threads on the surface of the second movable rod (82) are formed in the inner wall of the sliding sleeve (83).