CN214560260U

CN214560260U - Locking dynamic formula clamping device that machining used

Info

Publication number: CN214560260U
Application number: CN202120477699.6U
Authority: CN
Inventors: 杨涛
Original assignee: Xianyang Normal University
Current assignee: Xianyang Normal University
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-02
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a locking type clamping device for machining, which comprises a box body, a supporting leg, a motor, a first strip-shaped groove, a fixed plate, a second strip-shaped groove, a rotating shaft, a first gear, a second gear, a first sliding plate, a first toothed plate, a second sliding plate, a second toothed plate, a connecting block, a movable plate, a fixed block, a groove, a first thread groove, a bolt, a lug, a second thread groove, a first clamping plate, a rubber pad, a protective pattern and a second clamping plate, wherein the bottom of the box body is fixedly provided with the supporting leg, the bottom of the box body is fixedly provided with the motor, the upper surface of the box body is provided with the first strip-shaped groove, one side of the top of the box body is fixedly provided with the fixed plate, one opposite inner wall of the box body is provided with the second strip-shaped groove, the inner part of the box body is rotatably connected with the rotating shaft, the utility model not only can adjust the distance between the clamping plates according to the size, shape, thickness and the like of a workpiece, and the clamping plate can be replaced, so that the workpiece is not easy to fall off or be damaged.

Description

Locking dynamic formula clamping device that machining used

Technical Field

The utility model relates to a clamping device technical field specifically is a locking dynamic formula clamping device that machining used.

Background

The machining is a process of changing the performance or the external dimension of a workpiece through a mechanical device, and the clamp is used for fixing the workpiece in the machining process and enabling the workpiece to occupy a correct position, so that the workpiece can be conveniently machined.

The clamping device on the market at present has the phenomenon of unstable clamping to the workpiece, the workpiece is easy to fall off from the clamping device, the excessively clamped workpiece is easy to damage, the clamp is not disassembled, the distance between the clamping plates cannot be adjusted according to the shape, the size, the thickness and the like of the workpiece, and therefore the anti-loosening type clamping device for machining is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locking dynamic formula clamping device that machining used, this clamping device can dismantle the change grip block, can also be according to the adjustment such as the shape size of work piece is thin thick, and not fragile work piece.

The purpose of the utility model can be realized by the following technical scheme:

a locking type clamping device for machining comprises a box body, wherein supporting legs are fixedly mounted at the bottom of the box body, a motor is fixedly mounted at the bottom of the box body, a first strip-shaped groove is formed in the upper surface of the box body, a fixed plate is fixedly mounted on one side of the top of the box body, second strip-shaped grooves are formed in opposite inner walls of the box body, a rotating shaft is rotatably connected in the box body, a first gear is fixedly connected at the output end of the motor, a second gear is fixedly connected at the end part of the rotating shaft, the first gear is meshed with the second gear, a first sliding plate is slidably connected in the second strip-shaped grooves, a first toothed plate is fixedly connected to one side face of the first sliding plate, the first toothed plate is meshed with the first gear, and a second sliding plate is slidably connected in the second strip-shaped grooves, a side fixedly connected with second pinion rack of second slide, just the second pinion rack with the second gear meshing is connected, first pinion rack with the equal fixedly connected with connecting block of second pinion rack upper surface, the last fixed surface of connecting block is connected with the movable plate, a side fixedly connected with fixed block of movable plate, recess has been seted up on a surface of fixed block, first thread groove has been seted up to the surface of fixed block, the inside threaded connection of first thread groove has the bolt, the lug has been cup jointed to the inside of recess, the second thread groove has been seted up to the surface of lug, one the first grip block of a side fixed connection of movable plate, another a side fixedly connected with second grip block of lug.

As a further aspect of the present invention: the shape of supporting leg is the rectangle, just the quantity of supporting leg is 4, makes clamping device more stable.

As a further aspect of the present invention: the two second strip-shaped grooves are symmetrically arranged, the cross sections of the second strip-shaped grooves are T-shaped, and therefore the first toothed plate and the second toothed plate do not separate from the second strip-shaped grooves in the working process.

As a further aspect of the present invention: the lug is inserted in the groove, and the lug is matched with the groove, so that the clamping assembly is more convenient to disassemble and replace.

As a further aspect of the present invention: the number of the first thread grooves is 2, the number of the second thread grooves is 2, and the first thread grooves are communicated with the second thread grooves, so that the fixing block and the convex block can be fixedly connected together by the bolt.

As a further aspect of the present invention: a rubber pad is fixedly connected to one side face of the first clamping plate, and anti-slip lines are arranged on the rubber pad, so that workpieces are not prone to falling off and are not prone to damage.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the clamping device can make the first clamping plate stably move forwards by arranging the motor, the rotating shaft, the first gear, the second gear, the first sliding plate, the connecting block, the first strip-shaped groove, the second strip-shaped groove, the first clamping plate and the second clamping plate, the distance between the first clamping plate and the second clamping plate can be adjusted according to the size of a workpiece, the thickness and the like, the clamping device is more stable and is not easy to loosen and fall off, the rubber pads and the anti-skidding patterns are arranged on the first clamping plate and the second clamping plate, the clamping plates are in indirect contact with the workpiece, the workpiece is not easy to damage, the clamping plates can be disassembled and replaced by arranging the first thread grooves, the second thread grooves, the lugs and the bolts when the clamping plates are damaged, and different clamping plates can be replaced according to the size and the shape of the workpiece.

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 an overall perspective view of the present invention;

FIG. 2 is a schematic sectional view of the internal structure of the case of the present invention;

fig. 3 is a schematic view of the mounting structure of the clamping device of the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. a motor; 4. a first bar-shaped groove; 5. a fixing plate; 6. a second strip groove; 7. a rotating shaft; 8. a first gear; 9. a second gear; 10. a first slide plate; 11. a first toothed plate; 12. a second slide plate; 13. a second toothed plate; 14. connecting blocks; 15. moving the plate; 16. a fixed block; 17. a groove; 18. a first thread groove; 19. a bolt; 20. a bump; 21. a second thread groove; 22. a first clamping plate; 23. a rubber pad; 24. anti-skid lines; 25. a second clamping 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. 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.

1. Referring to fig. 1-3, the present invention provides a technical solution: a loosening type clamping device for machining comprises a box body 1, wherein supporting legs 2 are fixedly installed at the bottom of the box body 1, the supporting legs 2 are rectangular, the number of the supporting legs 2 is 4, the clamping device is more stable, a motor 3 is fixedly installed at the bottom of the box body 1, the model of the motor 3 is YE2-80M 2-40.75 KW, a first strip-shaped groove 4 is formed in the upper surface of the box body 1, a fixing plate 5 is fixedly installed on one side of the top of the box body 1, second strip-shaped grooves 6 are formed in opposite inner walls of the box body 1, the two second strip-shaped grooves 6 are symmetrically arranged, the cross section of each second strip-shaped groove 6 is T-shaped, a first toothed plate 11 and a second toothed plate 13 are not separated from the second strip-shaped grooves 6 in the working process, a rotating shaft 7 is rotatably connected inside the box body 1, a first gear 8 is fixedly connected to the output end of the motor 3, and a second gear 9 is fixedly connected to the end of the rotating shaft 7, the first gear 8 is engaged with the second gear 9, a first sliding plate 10 is slidably connected inside a second strip-shaped groove 6, a first toothed plate 11 is fixedly connected to one side surface of the first sliding plate 10, the first toothed plate 11 is engaged with the first gear 8, a second sliding plate 12 is slidably connected inside another second strip-shaped groove 6, a second toothed plate 13 is fixedly connected to one side surface of the second sliding plate 12, the second toothed plate 13 is engaged with the second gear 9, connecting blocks 14 are fixedly connected to the upper surfaces of the first toothed plate 11 and the second toothed plate 13, a moving plate 15 is fixedly connected to the upper surface of each connecting block 14, a fixed block 16 is fixedly connected to one side surface of the moving plate 15, a groove 17 is formed in one surface of the fixed block 16, a first thread groove 18 is formed in the outer surface of the fixed block 16, a bolt 19 is threadedly connected inside the first thread groove 18, and a lug 20 is sleeved inside the groove 17, the lug 20 is inserted in the groove 17, the lug 20 is matched with the groove 17, the clamping assembly is more convenient to disassemble and replace, the second thread groove 21 is formed in the outer surface of the lug 20, the number of the first thread grooves 18 is 2, the number of the second thread grooves 21 is also 2, the first thread grooves 18 are communicated with the second thread grooves 21, the fixing block 16 and the lug 20 can be fixedly connected together by the bolt 19, the first clamping plate 22 is fixedly connected to one side face of the moving plate 15 far away from the lug 20, a rubber pad 23 is fixedly connected to one side face of the first clamping plate 22, anti-skid patterns 24 are arranged on the rubber pad 23, the workpiece is not easy to fall off and is not easy to damage, and the second clamping plate 25 is fixedly connected to one side face of the other lug 20.

The utility model discloses a theory of operation: when the utility model is used, a workpiece is placed at the top of the box body 1, the workpiece is contacted with the second clamping plate 25, the motor 3 is started, the first gear 8 rotates at the moment, the first gear 8, the second gear 9 and the first toothed plate 11 are respectively meshed and connected, so when the first gear 8 rotates, the second gear 9 and the first toothed plate are driven to move, the first toothed plate 11 drives the first sliding plate 10 to slide in the second strip-shaped groove 6, because the second gear 9 is meshed and connected with the second toothed plate 13, the second gear 9 rotates to drive the second toothed plate 13 to rotate, the second toothed plate 13 rotates to drive the second sliding plate 12 to slide in the other second strip-shaped groove 6, the first toothed plate 11 and the second toothed plate 13 are respectively and fixedly provided with the connecting blocks 14, the two connecting blocks 14 are connected with the moving plate 15, so that the first toothed plate 11 and the second toothed plate 13 move to drive the moving plate 15 to move, the moving plate 15 moves to drive the first clamping plate 22 to move, when the first clamping plate 22 and the second clamping plate 25 clamp the workpiece, the motor 3 is turned off, the device can adjust the distance between the first clamping plate 22 and the second clamping plate 25 according to the size and the thickness of the workpiece, the rubber pads 23 are fixedly connected to the first clamping plate 22 and the second clamping plate 25 respectively, and the anti-skid grains 24 are arranged on the rubber pads 23, so that the first clamping plate 22 and the second clamping plate 25 cannot directly contact the workpiece, the workpiece cannot be damaged and deformed easily, the workpiece cannot be loosened and fall off easily, when the first clamping plate 22 or the second clamping plate 25 is damaged, the clamping plates can be detached and replaced, or the first clamping plate 22 and the second clamping plate 25 can be replaced according to the size and the shape of the workpiece.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 locking dynamic formula clamping device that machining used, includes box (1), its characterized in that, the bottom fixed mounting of box (1) has supporting leg (2), the bottom fixed mounting of box (1) has motor (3), first bar groove (4) have been seted up to the upper surface of box (1), top one side fixed mounting of box (1) has fixed plate (5), a relative inner wall of box (1) has all seted up second bar groove (6), the inside rotation of box (1) is connected with pivot (7), the output of motor (3) is fixedly connected with first gear (8), the tip fixedly connected with second gear (9) of pivot (7), just first gear (8) are connected with the meshing of second gear (9), one the inside sliding connection of second bar groove (6) has first slide (10), a first toothed plate (11) is fixedly connected to one side surface of the first sliding plate (10), the first toothed plate (11) is meshed with the first gear (8) and is connected with the second sliding plate (12) in the second strip groove (6), a second toothed plate (13) is fixedly connected to one side surface of the second sliding plate (12), the second toothed plate (13) is meshed with the second gear (9), connecting blocks (14) are fixedly connected to the upper surfaces of the first toothed plate (11) and the second toothed plate (13), a moving plate (15) is fixedly connected to the upper surface of each connecting block (14), a fixed block (16) is fixedly connected to one side surface of each connecting block (15), a groove (17) is formed in one surface of each moving block (16), a first thread groove (18) is formed in the outer surface of each fixed block (16), the inner thread of the first thread groove (18) is connected with a bolt (19), the inside of the groove (17) is sleeved with a lug (20), the outer surface of the lug (20) is provided with a second thread groove (21), one side face, far away from the movable plate (15), of the lug (20) is fixedly connected with a first clamping plate (22), and the other side face of the lug (20) is fixedly connected with a second clamping plate (25).

2. A clamping device of the locking type for machining according to claim 1, characterized in that the shape of the supporting legs (2) is rectangular and the number of the supporting legs (2) is 4.

3. The anti-loosening clamping device for machining according to claim 1, wherein the two second grooves (6) are symmetrically arranged, and the cross section of each second groove (6) is T-shaped.

4. Locking clamping device for machining according to claim 1, characterized in that the projection (20) is inserted inside the groove (17) and the projection (20) fits into the groove (17).

5. A clamping device of the anti-loosening type for machining according to claim 1, characterized in that the number of the first thread groove (18) is 2 and the number of the second thread groove (21) is 2, the first thread groove (18) communicating with the second thread groove (21).

6. The clamping device with anti-loosening function for machining according to claim 1, wherein a rubber pad (23) is fixedly connected to one side surface of the first clamping plate (22), and anti-slipping threads (24) are arranged on the rubber pad (23).