CN210450786U - Four-axis forging and pressing manipulator - Google Patents

Abstract

The utility model discloses a four-axis forging manipulator, including the support column, the top cover of support column is equipped with concave type cover, and mounting groove fixedly connected with servo motor is passed through on the top of support column, and fixed block fixedly connected with support arm is passed through to one side of concave type cover, and one end of support arm is articulated with one side of fixed block, and the one end fixedly connected with centre gripping arm of support arm, the one end of centre gripping arm are provided with the centre gripping subassembly, and the middle part cover of support column is equipped with solid fixed ring, and one side of solid fixed ring articulates there is the. The utility model discloses utilize the support column and the mode that sets up of concave type cover, make servo motor drive concave type cover and rotate to drive the centre gripping arm and rotate, the use of deuterogamying second pneumatic cylinder and centre gripping subassembly can press from both sides the blank of placing everywhere around the support column and get the transport, and operating range is big, thereby does not need staff's frequent transport blank, has reduced staff intensity of labour, has improved the work efficiency of arm.

Description

Four-axis forging and pressing manipulator

Technical Field

The utility model relates to a manipulator field, in particular to four-axis forging and pressing manipulator.

Background

Traditional four-axis forging press manipulator is mainly got from stacking the position clamp with the blank of treating the forging and pressing and is removed the forging and pressing position, plays a effect that shifts the blank to save the high strength effect of staff's manual transport, improve the forging and pressing efficiency to the blank.

The existing four-shaft forging press manipulator can only carry out fixed-point blank taking, the operation range is small, after one blank is clamped at each time, the worker needs to manually carry the blanks scattered around to the manipulator clamping position, so that the manipulator carries out subsequent clamping, the labor intensity of the worker is increased, the manipulator clamps the blank to be processed at each time, the interval time is reserved for carrying the blank for the worker, and the working efficiency of the manipulator is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four-axis forging and pressing manipulator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a four-axis forging manipulator, includes the support column, the top cover of support column is equipped with concave type cover, the mounting groove has been seted up on the top of support column, the inner chamber fixedly connected with servo motor of mounting groove, just servo motor's output shaft is connected through the bottom transmission of pivot with concave type cover, fixed block fixedly connected with support arm is passed through to one side of concave type cover, just the one end of support arm is articulated with one side of fixed block, the one end fixedly connected with centre gripping arm of support arm, the one end of centre gripping arm is provided with the centre gripping subassembly, the middle part cover of support column is equipped with solid fixed ring, gu one side of solid fixed ring articulates there is the second pneumatic cylinder, just the one end of second pneumatic.

Preferably, the clamping assembly comprises two clamping plates, two pull rods, a fixed plate and a first hydraulic cylinder, wherein one side of each clamping plate is hinged to the top and the bottom of one end of the clamping arm through a connecting piece, one end of each pull rod is rotatably connected with the end of each clamping plate through a pin shaft, the first hydraulic cylinder is fixedly connected to one end of an inner cavity of the clamping arm, and one end of each pull rod is fixedly connected with the output end of the first hydraulic cylinder through the fixed plate.

Preferably, the middle part fixedly connected with limiting plate of centre gripping arm inner chamber, and two the pull rod is connected with the limiting plate slip interlude, two the outside of pull rod all is equipped with compression spring, compression spring's both ends respectively with one side of fixed plate and one side fixed connection of limiting plate.

Preferably, the inside fixedly connected with bearing of solid fixed ring, just the inner wall of bearing and the outer wall fixed connection of support column.

Preferably, the middle part of the inner wall of the concave cover is fixedly connected with a ring-shaped sliding block, the top of the supporting column is annularly arranged in a sliding groove matched with the ring-shaped sliding block, and the ring-shaped sliding block is in sliding clamping connection with the sliding groove.

Preferably, two equal fixedly connected with antiskid backing plate in one side of splint, the bottom fixedly connected with bottom plate of support column.

Preferably, the servo motor, the first hydraulic cylinder and the second hydraulic cylinder are respectively electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the arrangement mode of the support column and the concave cover to drive the servo motor to drive the concave cover to rotate, thereby driving the clamping arm to rotate, and then the blank placed around the support column can be clamped and carried by matching with the use of the second hydraulic cylinder and the clamping component, the operation range is large, thereby the blank is not required to be carried by staff frequently, the labor intensity of the staff is reduced, and the work efficiency of the mechanical arm is improved;

2. the utility model discloses the clamping device who utilizes first pneumatic cylinder, splint, pull rod and fixed plate to constitute can carry out the clamp of the blank of different specifications and get the transport, has improved the universality that the centre gripping subassembly used, is convenient for carry out the forging and pressing of the blank of different specifications.

Drawings

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

Fig. 2 is a schematic view of the front partial sectional structure of the support column of the present invention.

Fig. 3 is the sectional structure of the clamping arm.

In the figure: 1. a support pillar; 2. a concave cover; 3. mounting grooves; 4. a servo motor; 5. a support arm; 6. a clamp arm; 7. a splint; 8. a pull rod; 9. a fixing plate; 10. a first hydraulic cylinder; 11. a limiting plate; 12. a compression spring; 13. a ring-shaped sliding block; 14. a second hydraulic cylinder; 15. a fixed block; 16. a base plate; 17. and (4) fixing the ring.

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. 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.

The utility model provides a four-axis forging manipulator as shown in figures 1-3, which comprises a support column 1, a ring-shaped slider 13 is fixedly connected to the middle part of the inner wall of a concave cover 2, a chute matched with the ring-shaped slider 13 is annularly arranged at the top of the support column 1, the ring-shaped slider 13 is in sliding joint with the chute, the stability of the concave cover 2 rotating on the support column 1 is improved, a bottom plate 16 is fixedly connected to the bottom end of the support column 1, a mounting groove 3 is arranged at the top end of the support column 1, a servo motor 4 is fixedly connected to the inner cavity of the mounting groove 3, the output shaft of the servo motor 4 is in transmission connection with the bottom end of the concave cover 2 through a rotating shaft, a support arm 5 is fixedly connected to one side of the concave cover 2 through a fixing block 15, one end of the support arm 5 is hinged with one side of the fixing block 15, one end of the clamping arm 6 is provided with a clamping component, the clamping component comprises two clamping plates 7, two pull rods 8, a fixing plate 9 and a first hydraulic cylinder 10, one side of each clamping plate 7 is respectively hinged with the top and the bottom of one end of the clamping arm 6 through a connecting piece, one side of each clamping plate 7 is fixedly connected with an anti-skidding base plate, one end of each pull rod 8 is respectively and rotatably connected with the end parts of the two clamping plates 7 through a pin shaft, the first hydraulic cylinder 10 is fixedly connected with one end of the inner cavity of the clamping arm 6, one end of each pull rod 8 is fixedly connected with the output end of the first hydraulic cylinder 10 through the fixing plate 9, the blank can be automatically clamped and separated, the clamping and placing efficiency of the blank is improved, the middle part of the inner cavity of the clamping arm 6 is fixedly connected with a limiting plate 11, the two pull rods 8 are slidably and alternately, two ends of the compression spring 12 are fixedly connected with one side of the fixing plate 9 and one side of the limiting plate 11 respectively, so that a limiting and buffering effect can be achieved on the pull rod 8, the stability of the clamping assembly during operation is improved, and the service life of the clamping assembly is prolonged;

the middle part cover of support column 1 is equipped with solid fixed ring 17, and one side of solid fixed ring 17 articulates there is second pneumatic cylinder 14, and the one end of second pneumatic cylinder 14 is articulated with the bottom of support arm 5, and solid fixed ring 17's inside fixedly connected with bearing, and the inner wall of bearing and the outer wall fixed connection of support column 1 make second pneumatic cylinder 14 can follow the removal of support arm 5 and remove.

This practical theory of operation: when a manipulator is used for carrying a blank to be forged, the servo motor 4 is controlled to rotate clockwise or anticlockwise, the output end of the servo motor 4 drives the concave cover 2 to rotate through the rotating shaft, so that the concave cover 2 drives the supporting arm 5 and the clamping arm 6 to rotate through the fixing block 15, meanwhile, as the two ends of the second hydraulic cylinder 14 are respectively hinged with the supporting arm 5 and the fixing ring 17, the fixing ring 17 is fixedly connected with the supporting column 1 through the bearing, the supporting arm 5 can drive the second hydraulic cylinder 14 to rotate when rotating, meanwhile, the fixing ring 17 rotates on the supporting column 1 through the bearing, when the clamping arm 6 rotates to the upper part of the blank to be processed, the second hydraulic cylinder 14 is controlled to shorten, when the second hydraulic cylinder 14 shortens, the supporting arm 5 and the clamping arm 6 are driven to rotate downwards, the clamping plate 7 at one end of the clamping arm 6 is lowered to the position of the blank, and then the first hydraulic cylinder, first pneumatic cylinder 10 passes through fixed plate 9 and drives two pull rods 8 and remove to first pneumatic cylinder 10 one side, make two pull rod 8's one end drive two splint 7 around rotating to horizontal position with 6 articulated position departments of centre gripping arm from vertical position, thereby press from both sides tightly the blank, the blank is pressed from both sides the back by two splint 7, control the extension of second pneumatic cylinder 14, drive support arm 5 and centre gripping arm 6 and reply initial horizontal position, control servo motor 4 antiport again, make centre gripping arm 6 rotate blank forging and pressing position department, control the extension of first pneumatic cylinder 10, make two pull rod 8 drive two splint 7 antiport and the blank separation of pressing from both sides, place the blank in the forging and pressing position.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a four-axis forging and pressing manipulator, includes support column (1), its characterized in that: the top end of the supporting column (1) is sleeved with a concave cover (2), the top end of the supporting column (1) is provided with a mounting groove (3), the inner cavity of the mounting groove (3) is fixedly connected with a servo motor (4), and the output shaft of the servo motor (4) is in transmission connection with the bottom end of the concave cover (2) through a rotating shaft, one side of the concave cover (2) is fixedly connected with a supporting arm (5) through a fixing block (15), one end of the supporting arm (5) is hinged with one side of the fixing block (15), one end of the supporting arm (5) is fixedly connected with a clamping arm (6), one end of the clamping arm (6) is provided with a clamping component, a fixing ring (17) is sleeved in the middle of the supporting column (1), a second hydraulic cylinder (14) is hinged to one side of the fixing ring (17), and one end of the second hydraulic cylinder (14) is hinged with the bottom end of the supporting arm (5).

2. The four-axis forging manipulator of claim 1, wherein: the centre gripping subassembly includes two splint (7), two pull rod (8), fixed plate (9) and first pneumatic cylinder (10), two one side of splint (7) is passed through the connecting piece and is articulated with the top and the bottom of centre gripping arm (6) one end respectively, two the one end of pull rod (8) is passed through the round pin axle and is connected with the tip rotation of two splint (7) respectively, first pneumatic cylinder (10) fixed connection is in the one end of centre gripping arm (6) inner chamber, two the output fixed connection of fixed plate (9) and first pneumatic cylinder (10) is passed through to the one end of pull rod (8).

3. The four-axis forging manipulator of claim 2, wherein: centre gripping arm (6) inner chamber's middle part fixedly connected with limiting plate (11), and two pull rod (8) and limiting plate (11) slip interlude and are connected, two the outside of pull rod (8) all is equipped with compression spring (12), compression spring (12) both ends respectively with one side of fixed plate (9) and one side fixed connection of limiting plate (11).

4. The four-axis forging manipulator of claim 1, wherein: the inside fixedly connected with bearing of solid fixed ring (17), just the inner wall of bearing and the outer wall fixed connection of support column (1).

5. The four-axis forging manipulator of claim 1, wherein: the middle part fixedly connected with ring type slider (13) of concave type cover (2) inner wall, the top annular of support column (1) is seted up and is located with ring type slider (13) assorted spout, ring type slider (13) and spout slip joint.

6. The four-axis forging manipulator of claim 2, wherein: two equal fixedly connected with antiskid backing plate in one side of splint (7), the bottom fixedly connected with bottom plate (16) of support column (1).

7. The four-axis forging manipulator of claim 1 or 2, wherein: the servo motor (4), the first hydraulic cylinder (10) and the second hydraulic cylinder (14) are respectively electrically connected with an external power supply through external switches.

Images