CN212635139U

CN212635139U - Manipulator for feeding machine tool

Info

Publication number: CN212635139U
Application number: CN202020976041.5U
Authority: CN
Inventors: 朱斌; 宋玲; 蒲生红
Original assignee: Huaihua Vocational and Technical College
Current assignee: Huaihua Vocational and Technical College
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-03-02
Anticipated expiration: 2030-06-02

Abstract

The utility model belongs to the technical field of manipulators, in particular to a manipulator for feeding a machine tool, which comprises a workbench, wherein the top of the workbench is fixedly connected with a portal frame, a bearing plate is movably arranged in the inner cavity of the portal frame, positioning plates are welded on the left side and the right side of the bottom of the bearing plate, and a driving assembly is fixedly arranged on the left side of the left positioning plate; through setting up first servo motor, make first servo motor's output drive plate horizontal hunting, the drive plate drives and controls the connecting plate, the internal surface that the connecting plate drove the movable plate moves about the surface of slide rail, thereby make splint carry out the centre gripping to the part, through setting up drive assembly, can conveniently control the part of centre gripping and control, through setting up above structure, when possessing and carrying out the pay-off to the part, improve the advantage of protectiveness, when having solved original mode and carrying out the pay-off to the part, the relatively poor problem of protectiveness, thereby replaced artifical pay-off mode, the effectual injury that has avoided leads to the fact the staff.

Description

Manipulator for feeding machine tool

Technical Field

The utility model belongs to the technical field of the manipulator, concretely relates to manipulator of lathe pay-off.

Background

The manipulator is an automatic operation device which can imitate certain action functions of a human hand and an arm and is used for grabbing and carrying objects or operating tools according to a fixed program, and is characterized in that various expected operations can be completed through programming, and the advantages of a human and a manipulator machine are achieved in structure and performance.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a manipulator of lathe pay-off possesses when carrying out the pay-off to the part, improves the advantage of protectiveness, when having solved original mode and carrying out the pay-off to the part, the relatively poor problem of protectiveness.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical arm for feeding a machine tool comprises a workbench, wherein a portal frame is fixedly connected to the top of the workbench, a bearing plate is movably arranged in an inner cavity of the portal frame, positioning plates are welded to the left side and the right side of the bottom of the bearing plate, a driving assembly is fixedly arranged on the left side of the positioning plate on the left side, a vertical plate is fixedly connected to the bottom of the driving assembly, a sliding rail is welded to the bottom of the vertical plate, moving plates are slidably connected to the left side and the right side of the outer surface of the sliding rail, clamping plates are fixedly connected to the bottoms of the two moving plates on the opposite sides, a first servo motor is fixedly connected to the back surface of the vertical plate through a supporting plate, the output end of the first servo motor penetrates through the vertical plate and extends to the outer side of the vertical plate, a driving plate is sleeved on the output end of, the back of one side of the connecting plate, which is far away from the driving plate, is movably connected with the top of the moving plate through a movable shaft.

Preferably, drive assembly includes second servo motor, backup pad fixed connection is passed through with the left side of left side locating plate in second servo motor's bottom, two the locating plate rotates through the bearing in the one side of looking mutually and is connected with the screw rod, the left end of screw rod run through the locating plate and with second servo motor's output fixed connection, the surface threaded connection of screw rod has the sleeve, the top fixed connection of telescopic bottom and riser.

Preferably, the top of the sleeve is fixedly connected with a guide plate, the bottom of the bearing plate is provided with a guide groove matched with the guide plate, and the outer surface of the guide plate is in sliding connection with the inner surface of the guide groove.

Preferably, the top of the portal frame is fixedly connected with an electric cylinder, and the telescopic end of the electric cylinder penetrates through the portal frame and is fixedly connected with the top of the bearing plate.

Preferably, the left side and the right side of the inner cavity of the portal frame are both provided with sliding grooves, and the outer surface of the bearing plate is in sliding connection with the inner surfaces of the sliding grooves.

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

the utility model discloses in, through setting up first servo motor, make first servo motor's output drive plate horizontal hunting, the drive plate drives and removes about the connecting plate, the internal surface that the connecting plate drove the movable plate removes about the surface of slide rail, thereby make splint carry out the centre gripping to the part, through setting up drive assembly, can conveniently remove about the part of centre gripping, through setting up above structure, when possessing and carrying out the pay-off to the part, improve the advantage of protectiveness, when having solved original mode and carrying out the pay-off to the part, the relatively poor problem of protectiveness, thereby replaced artifical pay-off mode, the effectual injury that has avoided causing the injury to the staff.

In the utility model, the second servo motor, the screw rod and the sleeve are arranged, so that the parts can be conveniently driven to move left and right;

the sleeve can be guided and limited by arranging the guide plate and the guide groove;

the bearing plate can move up and down by arranging the electric cylinder;

through the arrangement of the sliding chute, the bearing plate can conveniently slide in the inner cavity of the portal frame;

through setting up the supporting leg, can conveniently support the workstation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a side sectional view of the portal frame structure of the present invention;

FIG. 3 is a perspective view of the screw and sleeve structure of the present invention;

fig. 4 is a top view of the worktable structure of the present invention.

In the figure: 1. a work table; 2. a gantry; 3. a carrier plate; 4. positioning a plate; 5. a drive assembly; 51. a second servo motor; 52. a screw; 53. a sleeve; 6. a vertical plate; 7. a slide rail; 8. moving the plate; 9. a splint; 10. a first servo motor; 11. a drive plate; 12. a connecting plate; 13. a guide plate; 14. a guide groove; 15. an electric cylinder; 16. a chute; 17. and (5) supporting legs.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: a manipulator for feeding a machine tool comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a portal frame 2, an inner cavity of the portal frame 2 is movably provided with a bearing plate 3, the left side and the right side of the bottom of the bearing plate 3 are respectively welded with a positioning plate 4, the left side of the positioning plate 4 at the left side is fixedly provided with a driving assembly 5, the bottom of the driving assembly 5 is fixedly connected with a vertical plate 6, the bottom of the vertical plate 6 is welded with a sliding rail 7, the left side and the right side of the outer surface of the sliding rail 7 are respectively and slidably connected with a movable plate 8, the bottoms of the opposite sides of the two movable plates 8 are respectively and fixedly connected with a clamping plate 9, one sides of the two clamping plates 9, which are opposite to each other, are respectively bonded with a rubber pad, the rubber pads can prevent the clamping plates 9 from damaging parts when the parts are clamped, the output end of the first servo motor 10 is sleeved with the driving plate 11 and positioned on the front side of the vertical plate 6, the top and the bottom of the front side of the driving plate 11 are both movably connected with a connecting plate 12 through a movable shaft, the back side of the connecting plate 12, far away from one side of the driving plate 11, is movably connected with the top of the movable plate 8 through the movable shaft, through the arrangement of the first servo motor 10, the output end of the first servo motor 10 drives the driving plate 11 to swing left and right, the driving plate 11 drives the connecting plate 12 to move left and right, the connecting plate 12 drives the inner surface of the movable plate 8 to move left and right on the outer surface of the sliding rail 7, so that the clamping plate 9 clamps parts, through the arrangement of the driving component 5, the clamped parts can be conveniently moved left and right, through the arrangement of the structure, the advantages of improving the, thereby replaced artifical pay-off mode, effectually avoided causing the injury to the staff.

Referring to fig. 1 and 3, the driving assembly 5 includes a second servo motor 51, the bottom of the second servo motor 51 is fixedly connected to the left side of the left positioning plate 4 through a supporting plate, one side of the two positioning plates 4 facing each other is rotatably connected to a screw 52 through a bearing, the left end of the screw 52 penetrates through the positioning plate 4 and is fixedly connected to the output end of the second servo motor 51, the outer surface of the screw 52 is in threaded connection with a sleeve 53, the bottom of the sleeve 53 is fixedly connected to the top of the vertical plate 6, and the second servo motor 51, the screw 52 and the sleeve 53 are arranged to conveniently drive the parts to move left and right.

Referring to fig. 1 and 2, a guide plate 13 is fixedly connected to the top of the sleeve 53, a guide groove 14 matched with the guide plate 13 is formed in the bottom of the bearing plate 3, the outer surface of the guide plate 13 is slidably connected with the inner surface of the guide groove 14, and the sleeve 53 can be guided and limited by the guide plate 13 and the guide groove 14.

Referring to fig. 1 and 2, an electric cylinder 15 is fixedly connected to the top of the gantry 2, a telescopic end of the electric cylinder 15 penetrates through the gantry 2 and is fixedly connected to the top of the loading plate 3, and the loading plate 3 can move up and down by the electric cylinder 15.

Referring to fig. 1, the sliding grooves 16 are formed on both the left and right sides of the inner cavity of the portal frame 2, the outer surface of the bearing plate 3 is slidably connected to the inner surface of the sliding grooves 16, and the bearing plate 3 can be conveniently slid in the inner cavity of the portal frame 2 by the sliding grooves 16.

Referring to fig. 1 and 2, four corners of the bottom of the workbench 1 are fixedly connected with support legs 17, and the workbench 1 can be conveniently supported by the support legs 17.

The utility model discloses a theory of operation and use flow: electrifying a plug of an electric cylinder 15, starting an external controller of the electric cylinder 15, leading a telescopic end of the electric cylinder 15 to drive a bearing plate 3 to move downwards on the inner surface of a chute 16, electrifying a plug of a first servo motor 10 when the bearing plate moves to a specified distance, starting an external controller of the first servo motor 10, leading an output end of the first servo motor 10 to drive a driving plate 11 to swing left and right, leading the driving plate 11 to drive a connecting plate 12 to move left and right, leading the connecting plate 12 to drive inner surfaces of two side moving plates 8 to move left and right on the outer surface of a slide rail 7, leading two clamping plates 9 to be matched to clamp a part, simultaneously electrifying a plug of a second servo motor 51, starting an external controller of the second servo motor 51, leading an output end of the second servo motor 51 to drive a screw rod 52 to rotate, leading the inner surface of a sleeve 53 to move left and right on, and the guide plate 13 slides left and right on the inner surface of the guide groove 14, so that the parts are driven to move left and right.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a manipulator of lathe pay-off, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a portal frame (2), an inner cavity of the portal frame (2) is movably provided with a bearing plate (3), positioning plates (4) are welded on the left side and the right side of the bottom of the bearing plate (3), a driving assembly (5) is fixedly arranged on the left side of the positioning plate (4), a vertical plate (6) is fixedly connected to the bottom of the driving assembly (5), a sliding rail (7) is welded on the bottom of the vertical plate (6), moving plates (8) are respectively and slidably connected on the left side and the right side of the outer surface of the sliding rail (7), clamping plates (9) are respectively and fixedly connected to the bottoms of the two opposite viewing sides of the moving plates (8), a first servo motor (10) is fixedly connected to the back of the vertical plate (6) through a supporting plate, and the output end of the first servo motor (10) penetrates, the output of first servo motor (10) is located the front of riser (6) and has cup jointed drive plate (11), the positive top of drive plate (11) and bottom all have connecting plate (12) through loose axle swing joint, the back that drive plate (11) one side was kept away from in connecting plate (12) passes through the top swing joint of loose axle and movable plate (8).

2. The machine tool feeding manipulator as claimed in claim 1, wherein: drive assembly (5) include second servo motor (51), backup pad fixed connection is passed through with the left side of left side locating plate (4) in the bottom of second servo motor (51), two locating plate (4) are looked mutually one side of looking at mutually and are rotated through the bearing and are connected with screw rod (52), the left end of screw rod (52) run through locating plate (4) and with the output fixed connection of second servo motor (51), the surface threaded connection of screw rod (52) has sleeve (53), the bottom of sleeve (53) and the top fixed connection of riser (6).

3. The machine tool feeding manipulator as claimed in claim 2, wherein: the top fixedly connected with deflector (13) of sleeve (53), guide way (14) that use with deflector (13) cooperation are seted up to the bottom of loading board (3), the surface of deflector (13) and the internal surface sliding connection of guide way (14).

4. The machine tool feeding manipulator as claimed in claim 1, wherein: the top fixedly connected with electric cylinder (15) of portal frame (2), the flexible end of electric cylinder (15) runs through portal frame (2) and with the top fixed connection of loading board (3).

5. The machine tool feeding manipulator as claimed in claim 1, wherein: chutes (16) are formed in the left side and the right side of the inner cavity of the portal frame (2), and the outer surface of the bearing plate (3) is connected with the inner surface of each chute (16) in a sliding mode.

6. The machine tool feeding manipulator as claimed in claim 1, wherein: four corners of the bottom of the workbench (1) are fixedly connected with supporting legs (17).