CN214722515U

CN214722515U - Clamping mechanism tool clamp for machining

Info

Publication number: CN214722515U
Application number: CN202120296368.2U
Authority: CN
Inventors: 吴登蛟; 秦俊; 邵厚芬
Original assignee: Suzhou Industrial Park Haoshuo Automation Equipment Co ltd
Current assignee: Suzhou Industrial Park Haoshuo Automation Equipment Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-16
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a clamping mechanism frock clamp for machine tooling belongs to frock clamp equipment technical field. A clamping mechanism tool clamp for machining comprises an adjusting box, wherein a placing table is arranged inside the adjusting box, the top of the placing table is fixedly connected with an air cylinder, a piston rod is inserted inside the air cylinder, one end of the piston rod is fixedly connected with a push plate, one side of the push plate is fixedly connected with a spring, one side of the spring is fixedly connected with a clamping plate, and one side of the clamping plate is fixedly connected with a supporting plate; the utility model discloses, the user places the work piece at the top of backup pad, adjusts the piston rod extension to two push pedal relative movement of propelling movement, the push pedal promotes polylith grip block under the effect of thimble, segments the centre gripping with the work piece, thereby and continuous compression spring is fixed with the work piece, and the work piece to the difference can both effectively the centre gripping fixed, and the extrusion force that the work piece received can effectively be alleviated to the spring.

Description

Clamping mechanism tool clamp for machining

Technical Field

The utility model relates to a frock clamp equipment technical field especially relates to a clamping mechanism frock clamp for machining.

Background

The fixture is a process device used for rapidly fastening a workpiece during machining to keep a machine tool, a cutter and the workpiece at correct relative positions, namely the fixture is an indispensable part for machining, and the fixture technology is developing towards high precision, high efficiency, modules, combinations, universality and economy under the drive of the development of the machine tool technology towards high speed, high efficiency, precision, compounding, intelligence and environmental protection.

At present, the frock clamp that uses in the machining carries out the centre gripping to specific standard work piece mostly and fixes, often is not good to the clamping effect of different work pieces, and especially is relatively poor to the clamping effect of some irregularly shaped work pieces, consequently needs the better clamping mechanism frock clamp for machining of centre gripping fixed effect, facilitates for the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the clamping effect is not good to different work pieces among the prior art, especially to the relatively poor clamping effect of some irregularly shaped's work pieces, and the clamping mechanism frock clamp for machining that provides.

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

a clamping mechanism tool clamp for machining comprises an adjusting box, wherein a placing table is arranged in the adjusting box, a cylinder is fixedly connected to the top of the placing table, a piston rod is inserted in the cylinder, a push plate is fixedly connected to one end of the piston rod, a spring is fixedly connected to one side of the push plate, a clamping plate is fixedly connected to one side of the spring, a supporting plate is fixedly connected to one side of the clamping plate, an ejector pin is fixedly connected to the other side of the clamping plate, a transverse plate is fixedly connected to the inside of the adjusting box, a bearing is fixedly connected to one side of the adjusting box, a rotating shaft is inserted in the bearing and rotatably connected to the inside of the adjusting box, a motor is fixedly connected to one end of the rotating shaft, the motor is fixedly connected to one side of the adjusting box, a first gear is sleeved on the surface of the rotating shaft, and a second gear is meshed to one side of the first gear, the inside of second gear is pegged graft there is the threaded rod, the threaded rod rotates the inside of connecting at the diaphragm, the surperficial threaded connection of threaded rod has the sleeve, sleeve fixed connection is in the bottom of placing the platform.

Preferably, the placing table is internally provided with a limiting groove, the limiting groove is slidably connected with a limiting plate, and the limiting plate is fixedly connected to the bottom of the push plate.

Preferably, one side of regulating box is provided with the mounting panel, the inside of mounting panel has seted up the sliding tray.

Preferably, a clamping block is slidably connected inside the sliding groove, an anti-slip groove is formed in the surface of the clamping block, and a pulling plate is fixedly connected to one side of the mounting plate.

Preferably, one side of the adjusting box is in threaded connection with a fixing plate, and a threaded hole is formed in the fixing plate.

Preferably, the number of the clamping plates is six, and the six clamping plates are arranged on the top of the placing table in a rectangular array.

Compared with the prior art, the utility model provides a clamping mechanism frock clamp for machine tooling possesses following beneficial effect:

1. the utility model can lead the user to place the workpiece on the top of the supporting plate and adjust the extension of the piston rod when the device is used by matching the adjusting box, the placing platform, the piston rod, the push plates, the spring, the clamping plates, the supporting plate, the thimble, the rotating shaft, the motor, the first gear, the second gear, the threaded rod and the sleeve, thereby pushing the two push plates to move relatively, the push plates push the clamping plates to clamp the workpiece in sections under the action of the thimble, and continuously compress the spring to fix the workpiece, thereby effectively clamping and fixing different workpieces, the spring can effectively relieve the extrusion force applied to the workpiece, thereby avoiding the workpiece from being damaged by extrusion, when the workpiece is irregular in shape, the clamping plates compress the spring to different degrees according to the shape of the edge of the workpiece, thereby leading the workpiece to be stressed in multiple parts and to be firmly clamped and fixed in the placing platform, then user of service starts the motor, makes the pivot drive first gear revolve, and the second gear drives the threaded rod and rotates under the effect of first gear, makes the sleeve constantly withdraw from by the surface of threaded rod to platform and work piece lifting to suitable height will be placed, make user of service more convenient when processing the work piece, the work piece quality that obtains is better, and it facilitates to adjust the work piece height for user of service's centre gripping different work pieces.

2. The utility model, through the arrangement between the threaded hole, the mounting plate, the sliding groove, the fixture block, the anti-skid groove, the pulling plate and the fixed plate, a user can slide out a plurality of fixture blocks in the adjusting box in sequence, the fixed limit of the mounting plate is released, then the pulling plate is pulled, the mounting plate can be conveniently taken down from one side of the adjusting box, thereby the internal equipment is installed or maintained, the equipment can keep normal operation, the friction force on the surface of the fixture block is effectively increased by the anti-skid groove, the user saves more labor when sliding the fixture block, the mounting plate is more convenient to install or take down, the user can fix the fixed plate to the inner part of the threaded hole by using the bolt, thereby the equipment is limited, the shaking of the equipment during use is avoided, the error of the workpiece processing is caused, the unnecessary loss is caused, and the processing precision of the workpiece is effectively improved, the quality of the workpiece is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the adjusting box of the present invention;

FIG. 3 is a schematic structural view of the rotating shaft of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. an adjusting box; 2. a placing table; 3. a cylinder; 4. a piston rod; 5. pushing the plate; 6. a spring; 7. a clamping plate; 8. a support plate; 9. a threaded hole; 10. a thimble; 11. a transverse plate; 12. a bearing; 13. a rotating shaft; 14. a motor; 15. a first gear; 16. a second gear; 17. a threaded rod; 18. a sleeve; 19. a limiting groove; 20. a limiting plate; 21. mounting a plate; 22. a sliding groove; 23. a clamping block; 24. an anti-slip groove; 25. pulling a plate; 26. and (7) fixing the plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a clamping mechanism tooling fixture for machining comprises an adjusting box 1, a mounting plate 21 is arranged on one side of the adjusting box 1, a sliding groove 22 is formed in the mounting plate 21, a clamping block 23 is slidably connected in the sliding groove 22, an anti-slip groove 24 is formed in the surface of the clamping block 23, a pulling plate 25 is fixedly connected to one side of the mounting plate 21, a user can sequentially slide out a plurality of clamping blocks 23 from the inside of the adjusting box 1 to remove the fixing limit of the mounting plate 21 and then pull the pulling plate 25, so that the mounting plate 21 can be conveniently taken down from one side of the adjusting box 1, the internal equipment can be installed or maintained, the equipment can keep normal operation, the friction force on the surface of the clamping block 23 is effectively increased by the anti-slip groove 24, the user saves more labor when sliding the clamping block 23, the mounting or taking down of the mounting plate 21 is more convenient, a fixing plate 26 is screwed to one side of the adjusting box 1, the interior of the fixed plate 26 is provided with a threaded hole 9, a user fixes the fixed plate 26 to the interior of the threaded hole 9 by using a bolt, so that the equipment is limited, the phenomenon that the equipment shakes during use to cause errors in workpiece processing and cause unnecessary loss is avoided, the processing precision of the workpiece is effectively improved, the quality of the workpiece is improved, the interior of the adjusting box 1 is provided with a placing table 2, the top of the placing table 2 is fixedly connected with a cylinder 3, the interior of the cylinder 3 is inserted with a piston rod 4, one end of the piston rod 4 is fixedly connected with a push plate 5, the interior of the placing table 2 is provided with a limiting groove 19, the interior of the limiting groove 19 is slidably connected with a limiting plate 20, the limiting plate 20 is fixedly connected to the bottom of the push plate 5, one side of the push plate 5 is fixedly connected with a spring 6, one side of the spring 6 is fixedly connected with a clamping plate 7, and the number of the clamping plates 7 is six, six clamping plates 7 are arranged at the top of the placing table 2 in a rectangular array mode, one side of each clamping plate 7 is fixedly connected with a supporting plate 8, the other side of each clamping plate 7 is fixedly connected with an ejector pin 10, the inner part of the adjusting box 1 is fixedly connected with a transverse plate 11, one side of the adjusting box 1 is fixedly connected with a bearing 12, a rotating shaft 13 is inserted in the bearing 12, the rotating shaft 13 is rotatably connected in the adjusting box 1, one end of the rotating shaft 13 is fixedly connected with a motor 14, the motor 14 is fixedly connected at one side of the adjusting box 1, a first gear 15 is sleeved on the surface of the rotating shaft 13, a second gear 16 is meshed at one side of the first gear 15, a threaded rod 17 is inserted in the second gear 16, the threaded rod 17 is rotatably connected in the transverse plate 11, a sleeve 18 is in threaded connection with the surface of the threaded rod 17, the sleeve 18 is fixedly connected at the bottom of the placing table 2 through the adjusting box 1 and the placing table 2, The piston rod 4, the push plate 5, the spring 6, the clamping plate 7, the supporting plate 8, the thimble 10, the rotating shaft 13, the motor 14, the first gear 15, the second gear 16, the threaded rod 17 and the sleeve 18 are arranged in a matching manner, when the device is used, a user places a workpiece on the top of the supporting plate 8 and adjusts the piston rod 4 to extend, so that the two push plates 5 are pushed to move relatively, the push plates 5 push the clamping plates 7 to clamp the workpiece in sections under the action of the thimble 10, the spring 6 is continuously compressed to fix the workpiece, different workpieces can be effectively clamped and fixed, the spring 6 can effectively relieve extrusion force applied to the workpiece, the workpiece is prevented from being extruded and damaged, when the workpiece is irregular in shape, the clamping plates 7 compress the spring 6 to different degrees according to the shape of the edge of the workpiece, so that multiple parts of the workpiece are stressed, thereby fixed by firm centre gripping in the inside of placing platform 2, then user of service starts motor 14, make pivot 13 drive first gear 15 and rotate, second gear 16 drives threaded rod 17 and rotates under first gear 15's effect, make sleeve 18 constantly withdraw from by threaded rod 17's surface, thereby to place platform 2 and work piece lifting to suitable height, make user of service more convenient when processing the work piece, the work piece quality that obtains is better, it facilitates to provide for user of service's centre gripping different work pieces and adjust the work piece height.

In the utility model, through the matching arrangement among the adjusting box 1, the placing platform 2, the piston rod 4, the push plate 5, the spring 6, the clamping plate 7, the supporting plate 8, the thimble 10, the rotating shaft 13, the motor 14, the first gear 15, the second gear 16, the threaded rod 17 and the sleeve 18, when the device is used, a user places a workpiece on the top of the supporting plate 8, the adjusting piston rod 4 is extended, so as to push the two push plates 5 to move relatively, the push plate 5 pushes the multi-block clamping plate 7 to clamp the workpiece in a segmenting way under the action of the thimble 10, and the continuous compression spring 6 is used for fixing the workpiece, so that different workpieces can be effectively clamped and fixed, the spring 6 can effectively relieve the extrusion force applied to the workpiece, the workpiece is prevented from being extruded and damaged, when the workpiece is irregular in shape, the multi-block clamping plate 7 compresses the spring 6 to different degrees according to the shape of the edge of the workpiece, the workpiece is stressed in multiple parts, so that the workpiece is firmly clamped and fixed in the placing table 2, a user starts the motor 14, the rotating shaft 13 drives the first gear 15 to rotate, the second gear 16 drives the threaded rod 17 to rotate under the action of the first gear 15, the sleeve 18 is continuously withdrawn from the surface of the threaded rod 17, the placing table 2 and the workpiece are lifted to a proper height, the user can more conveniently process the workpiece, the obtained workpiece has better quality, the user can conveniently clamp different workpieces and adjust the height of the workpiece, the user can conveniently and quickly take off the mounting plate 21 from one side of the adjusting box 1 by arranging the threaded hole 9, the mounting plate 21, the sliding groove 22, the fixture block 23, the anti-sliding groove 24, the pulling plate 25 and the fixing plate 26 through sequentially sliding the clamping blocks 23 out of the adjusting box 1, the fixing limit of the mounting plate 21 is released, then the pulling plate 25 is pulled, thereby install or maintain the equipment of inside, make equipment can keep normal function, and the frictional force on the effectual increase fixture block 23 surface in antiskid groove 24, more laborsaving when the fixture block 23 slides for the user, it is more convenient when installing or taking off mounting panel 21, the user uses the inside of bolt fastening to screw hole 9, fix fixed plate 26, thereby it is spacing to carry out equipment, avoid equipment to appear rocking when using, lead to work piece processing error, cause the unnecessary loss, the machining precision of effectual improvement work piece, improve the work piece quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The clamping mechanism tooling clamp for machining comprises an adjusting box (1) and is characterized in that a placing table (2) is arranged inside the adjusting box (1), a cylinder (3) is fixedly connected to the top of the placing table (2), a piston rod (4) is inserted into the cylinder (3), a push plate (5) is fixedly connected to one end of the piston rod (4), a spring (6) is fixedly connected to one side of the push plate (5), a clamping plate (7) is fixedly connected to one side of the spring (6), a supporting plate (8) is fixedly connected to one side of the clamping plate (7), an ejector pin (10) is fixedly connected to the other side of the clamping plate (7), a transverse plate (11) is fixedly connected to the inside of the adjusting box (1), a bearing (12) is fixedly connected to one side of the adjusting box (1), and a rotating shaft (13) is inserted into the bearing (12), the utility model discloses a structure of adjusting the platform, including pivot (13), one end fixedly connected with motor (14) of pivot (13), motor (14) fixed connection is in one side of regulating box (1), first gear (15) have been cup jointed on the surface of pivot (13), one side meshing of first gear (15) has second gear (16), threaded rod (17) are pegged graft to the inside of second gear (16), threaded rod (17) rotate to be connected in the inside of diaphragm (11), the surperficial threaded connection of threaded rod (17) has sleeve (18), sleeve (18) fixed connection is in the bottom of placing platform (2).

2. The clamping mechanism tooling clamp for machining according to claim 1, wherein a limiting groove (19) is formed in the placing table (2), a limiting plate (20) is connected to the inside of the limiting groove (19) in a sliding manner, and the limiting plate (20) is fixedly connected to the bottom of the push plate (5).

3. The clamping mechanism tooling clamp for machining according to claim 1, wherein a mounting plate (21) is arranged on one side of the adjusting box (1), and a sliding groove (22) is formed in the mounting plate (21).

4. The clamping mechanism tooling fixture for machining according to claim 3, wherein a clamping block (23) is slidably connected inside the sliding groove (22), an anti-slip groove (24) is formed in the surface of the clamping block (23), and a pulling plate (25) is fixedly connected to one side of the mounting plate (21).

5. The clamping mechanism tooling clamp for machining according to claim 1, wherein a fixing plate (26) is connected to one side of the adjusting box (1) in a threaded manner, and a threaded hole (9) is formed in the fixing plate (26).

6. A clamping mechanism tooling fixture for machining according to claim 1 characterized in that the number of clamping plates (7) is six, six clamping plates (7) being arranged in a rectangular array on top of the placing table (2).