CN217727925U

CN217727925U - Multi-station clamp for three-axis machining center

Info

Publication number: CN217727925U
Application number: CN202221295446.8U
Authority: CN
Inventors: 肖明朔; 王磊; 李世举; 许亮
Original assignee: Qingdao Qianjinghui Machinery Mold Co ltd
Current assignee: Qingdao Qianjinghui Machinery Mold Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-04
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a multi-station clamp for a triaxial machining center, which relates to the technical field of clamps and comprises a base, a plurality of first sliders and a first screw rod, wherein a threaded hole is formed in the movable plate, the first screw rod penetrates through the threaded hole and is in threaded connection with the threaded hole, connecting rods are hinged to the surfaces of the first sliders, a plurality of first rotating plates are hinged to the surface of the movable plate, and a plurality of grooves for the connecting rods to extend into and be in sliding connection with the first rotating plates are respectively formed in the first rotating plates; a clamping component is arranged on the surface of the first sliding block; the surface of the first rotating plate is provided with an adjusting part, the adjusting part is connected with the connecting rod, the moving plate is moved, the first rotating plates and the connecting rod are driven to rotate when moving, so that the plurality of sliders are driven to move, the plurality of clamping parts clamp the plurality of objects, the distance between the two sliders can be adjusted by setting the adjusting part, the adjusting part is adapted to the objects with different sizes, time is saved, and the working efficiency is improved.

Description

Multi-station clamp for three-axis machining center

Technical Field

The utility model relates to an anchor clamps technical field specifically is a triaxial is multistation anchor clamps for machining center.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The bolt is mostly twisted repeatedly when clamping a plurality of articles among the prior art, the spent time is longer to distance between a plurality of anchor clamps is fixed, can't adapt to not equidimension article, leads to work efficiency low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistation anchor clamps for triaxial machining center, possessed the movable plate and removed, rotated when driving a plurality of commentaries on classics board one and connecting rod removal to drive a plurality of sliders and remove, make a plurality of hold assembly carry out the centre gripping to a plurality of articles, and can adjust the distance between two sliders through setting up adjusting part, with the article that adapts to equidimension not, save time has improved work efficiency's effect, has solved the problem that mentions among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-station clamp for a three-axis machining center comprises a base, a plurality of first sliding blocks and a first screw rod, wherein a sliding groove used for enabling a first movable plate to extend into and be in sliding connection with the first movable plate is formed in the surface of the base, a through hole used for enabling the first screw rod to penetrate through and be in fixed-axis rotating connection with the first sliding groove is formed in the inner wall of the sliding groove, a threaded hole is formed in the first movable plate, the first screw rod penetrates through the threaded hole and is in threaded connection with the first screw rod, a plurality of through holes used for enabling the first sliding blocks to penetrate through and slide are formed in the surface of the base, connecting rods are hinged to the surfaces of the first sliding blocks, a plurality of first rotating plates are hinged to the surface of the movable plate, and a plurality of grooves used for enabling the first connecting rods to extend into and to be in sliding connection with the first rotating plates are formed in the inner parts of the first rotating plates respectively;

a clamping component for clamping an object is arranged on the surface of the first sliding block;

an adjusting part is arranged on the surface of the first rotating plate and connected with the connecting rod so as to adjust the depth of the connecting rod extending into the groove;

and the base is provided with a driving part for driving the screw rod to rotate.

Optionally, the adjusting part includes a second slider and a connecting rod, the second slider is slidably connected in the groove, a sliding opening used for the connecting rod to pass through and slidably connected with the first rotating plate is formed in the surface of the first rotating plate, the second slider passes through the connecting rod and is fixedly connected with a second moving plate, a fixed plate is fixedly connected with the surface of the first rotating plate, a second screw rod used for passing through and is rotatably connected with the fixed shaft is formed in the surface of the fixed plate, the second moving plate is in threaded connection with the surface of the second screw rod, a spring is fixedly connected with the surface of the second slider, and the end of the spring is fixedly connected with the end of the connecting rod.

Optionally, the clamping part includes the fixed column, fixed column fixed connection be in the surface of slider, the fixed surface of fixed column is connected with the connecting plate, the tip of connecting plate is equipped with splint, splint are arc.

Optionally, the clamping surface of the clamping plate is provided with an anti-slip pad to increase friction force and improve clamping effect.

Optionally, the driving part includes a driving motor, the driving motor is fixedly installed on the surface of the base, and an output end of the driving motor is fixedly connected with an end of the first screw rod.

Optionally, a turntable is installed at one end of the second screw rod, and anti-skid grains are arranged on the surface of the turntable.

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

1. the utility model discloses a screw rod rotates, drives the movable plate and removes for take place to rotate when the drive changes board one and the connecting rod removes, and then the splint removal that drives slider and its surface carries out the centre gripping to the article, through setting up a plurality of commentaries on classics board one, connecting rod and slider, can drive a plurality of splint and carry out the centre gripping to a plurality of articles when making movable plate one remove, saved the time, improved work efficiency.

2. The utility model discloses a two rotations of screw rod drive the movable plate translation and remove to stimulate the slider under the effect through the connecting rod and remove in the recess, the slider drives the connecting rod under the effect through the spring when removing in the recess and removes in the recess, removes through the connecting rod, drives the slider and slides in perforating, thereby adjusts the distance between the splint on slider surface, is convenient for carry out the centre gripping to the work piece of equidimension not, has improved the practicality of device.

Drawings

Fig. 1 is a first isometric view of the present invention;

fig. 2 is a second axial view of the present invention;

FIG. 3 is a schematic view of a first structure of a rotating plate according to the present invention;

fig. 4 is a cross-sectional view of a first structure of the rotating plate of the present invention.

In the figure: 1. a base; 2. perforating; 3. a first sliding block; 4. a connecting rod; 5. rotating the first plate; 6. a chute; 7. A drive motor; 8. a first screw rod; 9. moving a first plate; 10. a connecting plate; 11. a non-slip mat; 12. a splint; 13. fixing a column; 14. a turntable; 15. a fixing plate; 16. a second screw; 17. moving a second plate; 18. a sliding port; 19. a connecting rod; 20. a second sliding block; 21. a spring; 22. and (6) a groove.

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 to 4, the embodiment provides a multi-station fixture for a three-axis machining center, which includes a base 1, a plurality of first sliders 3 and a plurality of first screws 8, a sliding groove 6 is formed in the surface of the base 1, the first moving plate 9 extends into the sliding groove and is slidably connected with the first moving plate, a through hole is formed in the inner wall of the sliding groove 6, the first screws 8 penetrate through the through hole and are rotatably connected with a fixed axis of the first moving plate, a threaded hole is formed in the first moving plate 9, the first screws 8 penetrate through the threaded hole and are threadedly connected with the threaded hole, a plurality of through holes 2 are formed in the surface of the base 1, the first sliders 3 are provided with connecting rods 4 in a hinged manner, the surface of the first moving plate 9 is hinged with a plurality of first rotating plates 5, and a plurality of grooves 22 are formed in the first rotating plates 5, and are respectively used for the connecting rods 4 to extend into the sliding groove and are slidably connected with the connecting rods 4.

The surface of the first sliding block 3 is provided with a clamping component for clamping an object.

The surface of the first rotating plate 5 is provided with an adjusting part which is connected with the connecting rod 4 so as to adjust the depth of the connecting rod 4 extending into the groove 22.

And a driving part for driving the first screw rod 8 to rotate is arranged on the base 1.

More specifically, in this embodiment, can correspond the work piece and place between clamping part, drive screw rod 8 through driving part's effect and rotate down, can drive movable plate 9 when screw rod 8 rotates and remove to the driving part direction, and then take place to rotate when driving movable plate 5 and connecting rod 4 and remove, thereby drive slider 3 and be close to each other along perforation 2, make clamping part be close to each other and carry out the centre gripping to the article, through setting up a plurality of movable plate 5, connecting rod 4 and slider 3, can carry out the centre gripping to a plurality of articles when movable plate 9 removes, and the work efficiency is improved, through setting up adjusting part, with the degree of depth that adjusting connecting rod 4 stretches into in the recess 22, be convenient for carry out the centre gripping to the work piece of equidimension not, and the practicality of device is improved.

Further, in the present embodiment: the adjusting part comprises a second sliding block 20 and a connecting rod 19, the second sliding block 20 is slidably connected in a groove 22, a sliding opening 18 used for the connecting rod 19 to penetrate through and be slidably connected with the first rotating plate 5 is formed in the surface of the first rotating plate 5, the second sliding block 20 is fixedly connected with a second moving plate 17 through the connecting rod 19, a fixed plate 15 is fixedly connected with the surface of the first rotating plate 5, a second screw 16 used for penetrating through and being rotatably connected with a fixed shaft of the second screw 15 is formed in the surface of the fixed plate 15, the second moving plate 17 is in threaded connection with the surface of the second screw 16, a spring 21 is fixedly connected with the surface of the second sliding block 20, and the end of the spring 21 is fixedly connected with the end of the connecting rod 4.

More specifically, in this embodiment, rotate and then drive two 17 translational motion of movable plate through two 16 screw rods, can stimulate slider 20 through connecting rod 19 and remove to promote connecting rod 4 through the effect of spring 21 and remove and drive slider 3 and slide in perforation 2, thereby adjust the distance between two sliders 3, in order to adapt to concrete needs, improved the practicality of device.

Further, in the present embodiment: centre gripping part includes fixed column 13, fixed column 13 fixed connection is on the surface of slider 3, and fixed column 13's fixed surface is connected with connecting plate 10, and the tip of connecting plate 10 is equipped with splint 12, and splint 12 is arc.

More specifically, being close to each other along perforation 2 through slider 3 in this embodiment, drive fixed column 13 and connecting plate 10 and be close to each other to this drives splint 12 and carries out the centre gripping to the article, is arc through setting up splint 12, can increase the area of contact with the article, stability when improving the centre gripping.

Further, in the present embodiment: the clamping surface of the clamping plate 12 is provided with the anti-slip pad 11 to increase the friction force and improve the clamping effect.

Further, in the present embodiment: the driving part comprises a driving motor 7, the driving motor 7 is fixedly installed on the surface of the base 1, the output end of the driving motor 7 is fixedly connected with the end part of the first screw rod 8, and when the screw driver is used, the first screw rod 8 is driven to rotate by starting the driving motor 7.

Further, in the present embodiment: the second screw 16 has one end installed with the turntable 14, and the surface of the turntable 14 is provided with anti-skid lines to increase friction force and facilitate operation.

More specifically, in the present embodiment, the second screw 16 can be driven to rotate by screwing the turntable 14, and the second screw 16 can be conveniently rotated by a worker by arranging the turntable 14.

The working principle is as follows: when the multi-station clamp for the three-axis machining center is used, workpieces can be correspondingly placed between clamping plates 12, then the driving motor 7 is started to drive the screw rod I8 to rotate, the screw rod I8 can drive the movable plate I9 to move towards the driving motor 7 when rotating, the movable plate I9 moves towards the driving motor 7, the movable plate I5 is driven to move and rotate simultaneously, the movable plate I5 moves and rotates simultaneously, the connecting rod 4 is driven to move and rotate simultaneously under the action of the sliding block 20 and the spring 21, the sliding block 3 is driven to be close to each other along the through hole 2, the fixed column 13 and the connecting plate 10 are driven to be close to each other, the clamping plates 12 are driven to clamp the objects, and the plurality of clamping plates 12 can be driven to clamp the plurality of objects while the movable plate I9 moves towards the driving motor 7 by arranging the plurality of the movable plate I5, the connecting rod 4 and the sliding block 3, time is saved, and working efficiency is improved.

When using, the accessible is twisted and is moved carousel 14 and drive two 16 rotations of screw rod, rotate through two 16 rotations of screw rod, drive two 17 translation of movable plate, through two 17 translation of movable plate, drive connecting rod 19 and slide in sliding opening 18, can stimulate slider 20 and remove in recess 22, and promote connecting rod 4 and remove in recess 22 under the effect through spring 21, remove through connecting rod 4, drive slider 3 and slide in 2 perforation, thereby adjust the distance between two sliders 3, be convenient for carry out the centre gripping to the work piece of equidimension not, in order to adapt to concrete needs, the practicality of device has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-station fixture for triaxial machining center, includes base (1), its characterized in that: the sliding device is characterized by further comprising a plurality of first sliding blocks (3) and a plurality of first screw rods (8), wherein a sliding groove (6) used for enabling a first movable plate (9) to extend into and be in sliding connection with the first sliding blocks, a through hole used for enabling the first screw rods (8) to penetrate through and be in fixed-shaft rotating connection with the first sliding blocks is formed in the inner wall of the sliding groove (6), threaded holes are formed in the first movable plate (9), the first screw rods (8) penetrate through and are in threaded connection with the threaded holes, a plurality of through holes (2) used for enabling the first sliding blocks (3) to penetrate through and slide are formed in the surface of the base (1), connecting rods (4) are hinged to the surface of the first sliding blocks (3), a plurality of first rotating plates (5) are hinged to the surface of the first movable plate (9), and a plurality of grooves (22) used for enabling the connecting rods (4) to extend into and be in sliding connection with the first rotating plates (5) are formed in the inner portions of the rotating plates (5);

a clamping component for clamping an object is arranged on the surface of the first sliding block (3);

an adjusting part is arranged on the surface of the first rotating plate (5) and connected with the connecting rod (4) so as to adjust the depth of the connecting rod (4) extending into the groove (22);

and the base (1) is provided with a driving part for driving the first screw rod (8) to rotate.

2. The multi-station jig for a triaxial machining center according to claim 1, wherein: the adjusting part comprises a second sliding block (20) and a connecting rod (19), the second sliding block (20) is connected in the groove (22) in a sliding mode, a sliding opening (18) used for the connecting rod (19) to penetrate and be connected with the first sliding block (5) is formed in the surface of the first rotating plate (5), the second sliding block (20) is connected with a second moving plate (17) in a fixed mode through the connecting rod (19), a fixing plate (15) is fixedly connected to the surface of the first rotating plate (5), a fixed shaft used for the second screw rod (16) to penetrate and be connected with the fixed shaft in a rotating mode is formed in the surface of the fixing plate (15), the second moving plate (17) is connected to the surface of the second screw rod (16) in a threaded mode, a spring (21) is fixedly connected to the surface of the second sliding block (20), and the end portion of the spring (21) is fixedly connected with the end portion of the connecting rod (4).

3. The multi-station jig for a triaxial machining center according to claim 2, wherein: the clamping component comprises a fixing column (13), the fixing column (13) is fixedly connected to the surface of the first sliding block (3), a connecting plate (10) is fixedly connected to the surface of the fixing column (13), a clamping plate (12) is arranged at the end of the connecting plate (10), and the clamping plate (12) is arc-shaped.

4. The multi-station jig for a triaxial machining center according to claim 3, wherein: and the clamping surface of the clamping plate (12) is provided with an anti-slip pad (11) so as to increase the friction force and improve the clamping effect.

5. The multi-station jig for a triaxial machining center according to claim 1, wherein: the driving part comprises a driving motor (7), the driving motor (7) is fixedly installed on the surface of the base (1), and the output end of the driving motor (7) is fixedly connected with the end part of the first screw rod (8).

6. The multi-station jig for a three-axis machining center according to claim 2, wherein: and a rotary table (14) is installed at one end of the second screw rod (16), and anti-skid grains are arranged on the surface of the rotary table (14).