CN219582198U

CN219582198U - Angle-adjustable rotary clamp for machining multiple faces

Info

Publication number: CN219582198U
Application number: CN202320510087.1U
Authority: CN
Inventors: 何超荣
Original assignee: Dongwan Winon Precision Machinery Co ltd
Current assignee: Dongwan Winon Precision Machinery Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-25
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of clamping devices, in particular to a rotary clamp with adjustable angles and multiple machining surfaces, which comprises a U-shaped base, a main rotating shaft, a rotating driver, a secondary rotating shaft, a mounting plate, a clamping module and an angle limiting structure, wherein the main rotating shaft is rotatably connected with one side plate of the base, the rotating driver is arranged on the base and is in driving connection with the main rotating shaft, the secondary rotating shaft is rotatably connected with the other side plate of the base, the mounting plate is connected with the main rotating shaft and the secondary rotating shaft, the clamping module is arranged on the mounting plate, the angle limiting structure is arranged between the base and the secondary rotating shaft and comprises a rotating disc coaxially arranged on the secondary rotating shaft, a limiting plate is arranged outside the other side plate of the base, and two limiting pieces are respectively arranged on the rotating disc, and are respectively provided with limiting protrusions. According to the utility model, the angle adjustment and the resetting are realized through the cooperation of the rotation driver and the angle limiting structure, the precision of the angle adjustment and the resetting is improved, the processing of a plurality of angles of a workpiece can be realized, the universality is good, and the precision of the processed workpiece is improved.

Description

Angle-adjustable rotary clamp for machining multiple faces

Technical Field

The utility model relates to the technical field of clamping devices, in particular to a rotary clamp with adjustable angles and multiple machining surfaces.

Background

In the processing of workpieces, it is often necessary to process different sides or angles of the workpiece. Such as: when printing on a plurality of sides or angles of a workpiece, a plurality of pad printers are used for sequentially completing printing on different sides or angles of the workpiece in different procedures, and in order to facilitate the adjustment of the angle of the workpiece, the workpiece is clamped by rotating a clamp.

In the prior art, the Chinese patent document with the application number of 201820170404.9 discloses a clamp capable of rotating at an angle and processing multiple surfaces, the clamp is provided with a workpiece fixing seat between a first rotating mechanism and a second rotating mechanism through the first rotating mechanism and the second rotating mechanism, parts can be placed on the workpiece fixing seat to realize surface processing, when the next surface needs to be processed, the clamp can rotate at a certain angle through the first rotating mechanism and the second rotating mechanism, and the first rotating mechanism and the second rotating mechanism are respectively provided with a first locking mechanism and a second locking mechanism to realize fixation; according to the patent document, although a plurality of clamping in a plurality of working procedures can be integrated into a whole, the machining of a plurality of surfaces can be realized only by one clamping, the angle adjustment needs to be manually frequently unlocked and locked before and after the angle adjustment, and the switching of different angles cannot be automatically and efficiently realized.

In addition, chinese patent document of application number 201320364902.4 discloses a processing cylinder multi-angle inclined hole swivel clamp, it is fixed the cylinder body on rotatory mount through compressing tightly fixed establishment, when the inclined hole of different angles of needs processing, only need rotate the revolving stage, rotate the cylinder body to suitable angle, then process the inclined hole, when finishing this inclined hole, continue to rotate the revolving stage can, this patent document has realized that a plurality of inclined holes accomplish on a workstation, do not need hoist and mount and fixed many times, but also need artifical frequent unblock and locking around the angle section, also can't realize the switching of different angles automatically and high-efficiently.

Thus, the drawbacks are quite apparent and there is a need to provide a solution.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a rotary clamp with adjustable angles and multiple machining surfaces.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an angularly adjustable and processing multiaspect swivel clamp, it includes the base of U style of calligraphy, rotate the main pivot of connecting in a curb plate of base, install in the base and with main pivot drive connection's rotation driver, rotate the follow pivot of connecting in another curb plate of base, connect in main pivot and follow the mounting panel of pivot, install the clamping module in the mounting panel and set up the angle limit structure between base and follow the pivot, angle limit structure is including coaxial install in the carousel of follow the pivot, install the limiting plate outside another curb plate of base and install respectively in two locating parts of carousel, the limiting plate is provided with spacing arch, two locating parts are located spacing bellied both sides respectively, when one locating part is contradicted with spacing bellied one side, another locating part is separated with spacing bellied another side.

Further, the turntable is provided with two angle adjusting grooves, and the two limiting parts are respectively arranged in the two angle adjusting grooves.

Further, the limiting piece comprises a first limiting piece, a second limiting piece and a locking piece, wherein the first limiting piece and the second limiting piece are respectively arranged on two sides of the rotary table, and the locking piece locks the first limiting piece and the second limiting piece on the rotary table.

Further, the first limiting block or/and the second limiting block is/are provided with a guide block in a protruding mode, and the guide block protrudes into the angle adjusting groove.

Further, the first limiting block or/and the second limiting block are provided with a mounting guide plate, and the mounting guide plate guides and positions the first limiting block and the second limiting block.

Further, the rotary driver comprises a rotary cylinder, and a rotary shaft of the rotary cylinder is fixedly connected with the main rotary shaft.

Further, the secondary rotating shaft is provided with a stud, the turntable is sleeved outside the stud, the stud is in threaded connection with a nut, and the nut locks the turntable on the secondary rotating shaft.

Further, a plurality of locking holes are formed in the bottom plate of the base.

Further, the rotary driver further comprises a flange arranged on the base, and the cylinder body of the rotary cylinder is arranged on the flange.

The utility model has the beneficial effects that: in practical application, a workpiece is clamped on a clamping module, and external processing equipment (such as a pad printing machine and the like) can process the workpiece; when different sides or angles of the workpiece are required to be processed, the rotary driver drives the main rotary shaft to rotate, the rotating main rotary shaft drives the mounting plate to synchronously rotate together with the clamping module under the matching action of the auxiliary rotary shaft until one of the limiting pieces is abutted against one side of the limiting protrusion, the workpiece is proved to rotate to the required side or angle, and the processing equipment processes the side or angle of the workpiece; when the other limiting piece is abutted against the other side face of the limiting protrusion, the workpiece is proved to rotate to the other side face or angle, and the machining equipment machines the side face or angle of the workpiece. Or, when a locating part is contradicted with the bellied side of spacing, the clamping module is in the zero point position, and the work piece is in the processing position of an angle, and when another locating part is contradicted with the bellied another side of spacing, the clamping module has rotated and has been predetermine the angle, and the work piece is in the processing position of another angle, and the protruding both sides face of spacing is contradicted respectively through two locating parts, the clamping module of being convenient for accurately switches between zero point and required processing angle, has improved the angle adjustment precision of clamping module to the precision of processing the work piece has been improved. The utility model has simple structure, realizes angle adjustment and resetting by matching the rotary driver with the angle limiting structure, improves the precision of angle adjustment and resetting, can realize the processing of a plurality of angles of a workpiece, has good universality and improves the precision of processing the workpiece.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of another view of the present utility model.

Fig. 3 is an enlarged view at a in fig. 2.

Reference numerals illustrate:

1. a base; 2. a main rotating shaft; 3. a rotary driver; 4. a slave spindle; 5. a mounting plate; 6. clamping the module; 7. an angle limiting structure; 8. a turntable; 9. a limiting plate; 10. an angle adjusting groove; 11. a first limiting block; 12. a second limiting block; 13. a locking piece; 14. a guide block; 15. installing a guide plate; 16. a rotary cylinder; 17. a stud; 18. a nut; 19. locking the hole; 20. a flange; 21. a limiting piece; 22. and a limit protrusion.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the rotary fixture with adjustable angle and multiple processing surfaces provided by the utility model comprises a U-shaped base 1, a main rotating shaft 2 rotatably connected to one side plate of the base 1, a rotary driver 3 arranged on the base 1 and in driving connection with the main rotating shaft 2, a secondary rotating shaft 4 rotatably connected to the other side plate of the base 1, a mounting plate 5 connected to the main rotating shaft 2 and the secondary rotating shaft 4, a clamping module 6 arranged on the mounting plate 5 and an angle limiting structure 7 arranged between the base 1 and the secondary rotating shaft 4, wherein the angle limiting structure 7 comprises a rotary disc 8 coaxially arranged on the secondary rotating shaft 4, a limiting plate 9 arranged outside the other side plate of the base 1 and two limiting pieces 21 respectively arranged on the rotary disc 8, the limiting plate 9 is provided with limiting protrusions 22, the two limiting pieces 21 are respectively positioned at two sides of the limiting protrusions 22, and when one limiting piece 21 is in contact with one side surface of the limiting protrusions 22, the other limiting piece 21 is separated from the other side surface of the limiting protrusions 22; specifically, the clamping module 6 may be a clamping jig.

In practical application, a workpiece is clamped on the clamping module 6, and external processing equipment (such as a pad printing machine and the like) can process the workpiece; when different sides or angles of a workpiece are required to be processed, the rotary driver 3 drives the main rotary shaft 2 to rotate, the rotating main rotary shaft 2 drives the mounting plate 5 to synchronously rotate together with the clamping module 6 under the matching action of the auxiliary rotary shaft 4, until one of the limiting pieces 21 is abutted against one side of the limiting protrusion 22, the workpiece is proved to rotate to the required side or angle, and the processing equipment processes the side or angle of the workpiece; when the other limiting piece 21 is abutted against the other side face of the limiting protrusion 22, the workpiece is proved to rotate to the other side face or angle, and the machining equipment machines the side face or angle of the workpiece. Or, when one limiting piece 21 is in conflict with one side face of the limiting bulge 22, the clamping module 6 is in a zero position, the workpiece is in a machining position of one angle, when the other limiting piece 21 is in conflict with the other side face of the limiting bulge 22, the clamping module 6 rotates by a preset angle, the workpiece is in a machining position of the other angle, the two limiting pieces 21 are respectively in conflict with two side faces of the limiting bulge 22, the clamping module 6 can be conveniently and accurately switched between the zero point and the required machining angle, the angle adjusting precision of the clamping module 6 is improved, and the precision of machining the workpiece is improved. The utility model has simple structure, realizes angle adjustment and resetting by matching the rotary driver 3 with the angle limiting structure 7, improves the precision of angle adjustment and resetting, can realize the processing of a plurality of angles of a workpiece, has good universality and improves the precision of processing the workpiece.

In this embodiment, the turntable 8 is provided with two angle adjustment slots 10, and two limiting members 21 are respectively installed in the two angle adjustment slots 10. The angle adjusting groove 10 can adjust the position of the limiting piece 21 on the turntable 8, so that the rotating angles of the mounting plate 5 and the clamping module 6 can be adjusted, the processing requirements of different angles of workpieces can be met, the universality of the utility model is improved, the processing of different workpieces can be realized, and the universality is better.

In this embodiment, the limiting member 21 includes a first limiting block 11, a second limiting block 12, and a locking member 13, where the first limiting block 11 and the second limiting block 12 are respectively disposed at two sides of the turntable 8, and the locking member 13 locks the first limiting block 11 and the second limiting block 12 on the turntable 8; preferably, the locking member 13 is a bolt.

The first limiting block 11 and the second limiting block 12 are locked on the rotary table 8 through the locking piece 13, so that the structure is simple, the locking is firm, and the disassembly, the assembly and the maintenance are convenient; when the position of the limiting piece 21 on the turntable 8 needs to be adjusted, the locking piece 13 is loosened, so that the first limiting piece 11 and the second limiting piece 21 can move along the angle adjusting groove 10 relative to the turntable 8 until the first limiting piece 11 and the second limiting piece 12 move in place, the locking piece 13 locks the first limiting piece 11 and the second limiting piece 12 on the turntable 8, and the position of the limiting piece 21 on the turntable 8 is convenient to adjust, so that the rotation angle of the mounting plate 5 and the clamping module 6 can be adjusted.

In this embodiment, the first limiting block 11 and/or the second limiting block 12 are/is provided with a guide block 14 in a protruding manner, and the guide block 14 protrudes into the angle adjusting groove 10. When the first limiting block 11 and the second limiting block 12 are adjusted, the guide block 14 slides along the angle adjusting groove 10, so that stability and efficiency of adjusting the first limiting block 11 and the second limiting block 12 are improved.

In this embodiment, the first limiting block 11 and/or the second limiting block 12 are/is provided with a mounting guide plate 15, and the mounting guide plate 15 guides and positions the first limiting block 11 and the second limiting block 12. When the first limiting block 11 and the second limiting block 12 are assembled, the installation guide plate 15 of the first limiting block 11 is abutted against the outer side surface of the second limiting block 12 or/and the installation guide plate 15 of the second limiting block 12 is abutted against the outer side surface of the first limiting block 11, so that the first limiting block 11 and the second limiting block 12 are combined and installed on the rotary table 8 conveniently.

In this embodiment, the rotary actuator 3 includes a rotary cylinder 16, and a rotation shaft of the rotary cylinder 16 is fixedly connected to the main rotation shaft 2. In practical application, the rotary shaft of rotary cylinder 16 drives main rotary shaft 2 to rotate.

In this embodiment, the slave rotation shaft 4 is provided with a stud 17, the turntable 8 is sleeved outside the stud 17, the stud 17 is in threaded connection with a nut 18, and the nut 18 locks the turntable 8 on the slave rotation shaft 4. This structural design, the dismouting and the maintenance of carousel 8 and follow pivot 4 of being convenient for, and the equipment is firm.

In this embodiment, a bottom plate of the base 1 is provided with a plurality of locking holes 19; the screw is screwed on the external machine after penetrating the locking hole 19 to lock the base 1 on the external machine.

In this embodiment, the rotary actuator 3 further includes a flange 20 mounted on the base 1, and the cylinder body of the rotary cylinder 16 is mounted on the flange 20. This structural design facilitates the assembly of rotary cylinder 16 with base 1.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. The utility model provides an angularly adjustable just processes multiaspect swivel clamp utensil which characterized in that: including base (1) of U style of calligraphy, rotate main pivot (2) of being connected in one curb plate of base (1), install in base (1) and with main pivot (2) drive connection's rotation driver (3), rotate connect from pivot (4) of another curb plate of base (1), connect in main pivot (2) and mounting panel (5) from pivot (4), install clamping module (6) and setting up in base (1) and from angle limit structure (7) between pivot (4) of mounting panel (5), angle limit structure (7) including coaxial carousel (8) of installing from pivot (4), install limiting plate (9) and install respectively in two locating parts (21) of carousel (8) outside another curb plate of base (1), limiting plate (9) are provided with spacing arch (22), both sides that two locating parts (21) are located spacing arch (22) respectively, when one locating part (21) contradicts with one side of spacing arch (22), another locating part (21) is separated with another side of spacing arch (22).

2. The angularly adjustable and multi-faceted rotary fixture of claim 1, wherein: the turntable (8) is provided with two angle adjusting grooves (10), and two limiting pieces (21) are respectively arranged in the two angle adjusting grooves (10).

3. The angularly adjustable and multi-faceted rotary fixture of claim 2, wherein: the limiting piece (21) comprises a first limiting piece (11), a second limiting piece (12) and a locking piece (13), wherein the first limiting piece (11) and the second limiting piece (12) are respectively arranged on two sides of the rotary table (8), and the locking piece (13) locks the first limiting piece (11) and the second limiting piece (12) on the rotary table (8).

4. An angularly adjustable and multi-faceted rotary jig according to claim 3, wherein: the first limiting block (11) or/and the second limiting block (12) are convexly provided with a guide block (14), and the guide block (14) protrudes into the angle adjusting groove (10).

5. An angularly adjustable and multi-faceted rotary jig according to claim 3, wherein: the first limiting block (11) or/and the second limiting block (12) are provided with a mounting guide plate (15), and the mounting guide plate (15) guides and positions the first limiting block (11) and the second limiting block (12).

6. The angularly adjustable and multi-faceted rotary fixture of claim 1, wherein: the rotary driver (3) comprises a rotary cylinder (16), and a rotary shaft of the rotary cylinder (16) is fixedly connected with the main rotary shaft (2).

7. The angularly adjustable and multi-faceted rotary fixture of claim 1, wherein: the secondary rotating shaft (4) is provided with a stud (17), the turntable (8) is sleeved outside the stud (17), the stud (17) is in threaded connection with a nut (18), and the nut (18) locks the turntable (8) on the secondary rotating shaft (4).

8. The angularly adjustable and multi-faceted rotary fixture of claim 1, wherein: a plurality of locking holes (19) are formed in the bottom plate of the base (1).

9. The angularly adjustable and multi-faceted rotary fixture of claim 6, wherein: the rotary driver (3) further comprises a flange (20) arranged on the base (1), and the cylinder body of the rotary cylinder (16) is arranged on the flange (20).