CN211490613U

CN211490613U - Hydraulic clamp of numerical control equipment

Info

Publication number: CN211490613U
Application number: CN201922486730.8U
Authority: CN
Inventors: 王忠海; 王琛博; 倪海宁; 方植建
Original assignee: Wenzhou Lantain Pipe Fitting & Valve Co ltd
Current assignee: Wenzhou Lantain Pipe Fitting & Valve Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-15
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a numerical control equipment hydraulically operated fixture, comprises a workbench, the top of workstation is provided with the sliding plate, the top of sliding plate is provided with the extrusion pneumatic cylinder that two relative directions set up, two the one end of extrusion pneumatic cylinder orientation each other is provided with the stripper plate, and one side that two stripper plates orientation each other sets up to the arcuation, one side that the stripper plate moves towards each other is provided with the rubber block, the top of workstation is provided with the fixed frame that is used for the sliding plate to remove, two sides of sliding plate all are provided with two sliding motor, sliding motor's output shaft fixedly connected with gear, gear and fixed frame meshing, fixed frame sets up to two and distributes in the both sides of sliding plate, fixed frame sets up to the ellipse circular. The utility model has the advantages of adjust the hydraulically operated fixture station.

Description

Hydraulic clamp of numerical control equipment

Technical Field

The utility model relates to an anchor clamps technical field, concretely relates to numerical control equipment hydraulically operated fixture.

Background

The tool fixture is a process device which is used for rapidly fastening a workpiece during machining so as to enable a machine tool, a cutter and the workpiece to keep correct relative positions, is an indispensable part for machining, and is driven by the machine tool technology to develop in the directions of high speed, high efficiency, precision, composition, intelligence and environmental protection, so that the fixture technology is developing towards the directions of high precision, high efficiency, modules, combination, universality and economy. One of the tool fixtures is a hydraulic fixture, namely a fixture which uses a hydraulic element to replace a mechanical part and realizes automatic positioning, supporting and clamping of a workpiece through hydraulic control. The clamping device has the advantages of large clamping force, reliable clamping, stable work, convenience in use and the like, and is widely applied to scenes such as numerical control machines, machining centers, automatic production lines and the like at present.

At present, chinese patent publication No. CN207508765U discloses a hydraulic clamp, which includes a first hydraulic cylinder, a second hydraulic cylinder, a flange, a screw, a nut, a clamp sleeve, a clamp head, and a spring.

Although the hydraulic clamp is simple in structure, small in size and capable of automatically centering, the working efficiency of the clamp is improved to a large extent, the working mode of the clamp is fixed, the clamp cannot be flexibly adjusted, the use mode of the clamp can be adjusted according to actual working conditions during machining at present, if the station of the hydraulic clamp can be adjusted, the cost can be controlled, and the economic benefit of an enterprise can be correspondingly improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a numerical control equipment hydraulically operated fixture, it has the advantage of adjusting the hydraulically operated fixture station.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a numerical control equipment hydraulically operated fixture, includes the workstation, the top of workstation is provided with the sliding plate, the top of sliding plate is provided with the extrusion pneumatic cylinder that two symmetries set up, two the one end that extrusion pneumatic cylinder moved towards each other is provided with the stripper plate, and one side that two stripper plates moved towards each other sets up to the arcuation, one side that the stripper plate moved towards each other is provided with the rubber block, the top of workstation is provided with the fixed frame that is used for the sliding plate to remove, two sides of sliding plate all are provided with two sliding motor, sliding motor's output shaft fixedly connected with gear, gear and fixed frame meshing, fixed frame sets up to two and distributes in the both sides of sliding plate, fixed frame sets up.

Through adopting above-mentioned technical scheme, two extrusion hydraulic cylinders drive two stripper plates and remove the back towards the direction that is close to each other, just can let two stripper plates play tight effect, and the stripper plate sets up the effect scope that can increase the stripper plate into the arcuation in addition, presss from both sides the work piece that plays more shapes promptly. The setting of block rubber increases the frictional force of stripper plate, and the slip motor can drive the gear and rotate round the axial lead of self, because the gear consequently receives the restriction of fixed frame and can only remove along the length direction of fixed frame in fixed frame, and the slip motor starts the back, and the sliding plate will remove along the length direction of fixed frame to let the sliding plate have the mobility, realize adjusting the purpose of hydraulic fixture station.

The utility model discloses further set up to: and a lifting hydraulic cylinder is arranged at the bottom of the extrusion hydraulic cylinder and is positioned above the sliding plate.

Through adopting above-mentioned technical scheme, thereby the lifting pneumatic cylinder can drive extrusion pneumatic cylinder and reciprocate the reciprocating that drives two stripper plates, realizes the purpose that the hydraulically operated fixture station reciprocated.

The utility model discloses further set up to: a rotating motor is arranged between the extrusion hydraulic cylinder and the extrusion plate, the rotating motor is fixedly connected with the extrusion hydraulic cylinder, and the rotating motor is connected with the extrusion plate.

Through adopting above-mentioned technical scheme, rotate the motor and can drive the stripper plate and rotate to can adjust the relative angle of stripper plate and sliding plate, the adjustment stripper plate can adapt to the work piece, better work piece of pressing from both sides.

The utility model discloses further set up to: the workstation is provided with the translation pneumatic cylinder with fixed frame fixed connection, the flexible direction of translation pneumatic cylinder is perpendicular with the length direction of fixed frame.

Through adopting above-mentioned technical scheme, the translation pneumatic cylinder can drive fixed frame and remove to drive the stripper plate and remove, realize hydraulically operated fixture's translation purpose.

The utility model discloses further set up to: two inclined rods are integrally connected above the sliding plate, and one end, far away from the sliding plate, of each inclined rod is extruded with the extrusion plate.

Through adopting above-mentioned technical scheme, when one side mutual butt of two stripper plates, the stripper plate was in the biggest distance with adjacent extrusion hydraulic cylinder this moment, and the stripper plate was because of receiving the direction slope of gravity effect towards the sliding plate easily this moment, and the slope pole can play the effect of support to the stripper plate this moment, avoids the stripper plate slope.

The utility model discloses further set up to: the upper part of the sliding plate is fixedly connected with a supporting frame, the supporting frame is provided with a flushing pipe, and one end of the flushing pipe is sleeved with a fixed pipe of which the opening is smaller than that of the flushing pipe.

Through adopting above-mentioned technical scheme, toward pouring into moisture into in the washing pipe after, wash intraductal water and will spout towards the direction of stripper plate, thereby wash the stripper plate and set up all the other parts on the workstation, be used for wasing, this is because some dead angles are difficult to the clearance, and with the convenient clearance of washing pipe that has water pressure, be provided with fixed pipe in addition, can reduce the volume from washing pipe spun water, and then the water pressure of reinforcing washing pipe, strengthen hydraulic intensity, the setting up of fixed pipe in addition lets washing pipe spun moisture have higher accuracy nature.

The utility model discloses further set up to: the sliding plate is also provided with a rotating disk below the supporting frame, the sliding plate is provided with a rotating motor fixedly connected with the rotating disk, a fixing column is fixedly connected above the rotating disk, the top of the fixing column is integrally connected with a triangular block, and the triangular block is located below the fixing tube.

Through adopting above-mentioned technical scheme, because present anchor clamps all have the dead angle and are difficult to wash, consequently need erode anchor clamps, the rotating electrical machines can drive the rotary disk and rotate and then drive the fixed column and rotate round the axial lead of self, along with the rotation of fixed column, the fixed column will drive the axial lead rotation of three hornblocks round the fixed column, after three hornblocks rotate to fixed pipe under, three hornblocks will extrude fixed pipe and then raise fixed pipe, after three hornblocks remove to one side of fixed pipe, fixed pipe will receive the effect of gravity and descend and reply original height, consequently, fixed pipe will have volatility, thereby let fixed pipe increase the injection scope of fixed pipe because of the swing.

To sum up, the utility model discloses following beneficial effect has:

two extrusion hydraulic cylinders drive two stripper plates and remove the back towards the direction that is close to each other, just can let two stripper plates play tight effect, and the stripper plate sets up to the arcuation can increase the effect scope of stripper plate in addition, presss from both sides the work piece of more shapes promptly. The setting of block rubber increases the frictional force of stripper plate, and the slip motor can drive the gear and rotate round the axial lead of self, because the gear consequently receives the restriction of fixed frame and can only remove along the length direction of fixed frame in fixed frame, and the slip motor starts the back, and the sliding plate will remove along the length direction of fixed frame to let the sliding plate have the mobility, realize adjusting the purpose of hydraulic fixture station.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram of a connection relationship among a flushing pipe, a fixed pipe, a rotating disk, a triangular block, a fixed column, a rotating disk and a rotating motor in the embodiment;

FIG. 3 is a schematic structural diagram of the connection relationship among the supporting frame, the flushing pipe, the fixing pipe and the limiting ring in the embodiment;

fig. 4 is a schematic structural view of the connection relationship between the fixed frame and the gear in the embodiment.

Reference numerals: 1. a work table; 2. a sliding plate; 3. an extrusion hydraulic cylinder; 4. a pressing plate; 5. a rubber block; 6. a fixing frame; 7. a slide motor; 8. a gear; 9. lifting the hydraulic cylinder; 10. rotating the motor; 11. a translation hydraulic cylinder; 12. an inclined lever; 13. a support frame; 14. flushing the pipe; 15. a fixed tube; 16. rotating the disc; 17. a rotating electric machine; 18. fixing a column; 19. a triangular block; 20. a limit ring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

A numerical control equipment hydraulic clamp is shown in figures 1-4 and comprises a workbench 1, a sliding plate 2 is arranged above the workbench 1, two extrusion hydraulic cylinders 3 which are symmetrically arranged are arranged above the sliding plate 2, one end, facing each other, of each extrusion hydraulic cylinder 3 is provided with an extrusion plate 4, one side, facing each other, of each extrusion plate 4 is provided with an arc shape, each extrusion hydraulic cylinder 3 can drive each extrusion plate 4 to move towards the direction close to or away from each other, one side, facing each other, of each extrusion plate 4 is provided with a rubber block 5, and each rubber block 5 is located on the inner side of the arc shape formed by the extrusion plates 4. The upper portion of workstation 1 is provided with the fixed frame 6 that is used for sliding plate 2 to remove, two sides of sliding plate 2 all are provided with two sliding motor 7, sliding motor 7's output shaft fixedly connected with gear 8, gear 8 and fixed frame 6 meshing, fixed frame 6 sets up to two and distributes in the both sides of sliding plate 2, fixed frame 6 sets up to ellipse circular. The gear 8 is always in a state of meshing with the fixed frame 6.

And a lifting hydraulic cylinder 9 is arranged at the bottom of the extrusion hydraulic cylinder 3, and the lifting hydraulic cylinder 9 is positioned above the sliding plate 2.

A rotating motor 10 is arranged between the extrusion hydraulic cylinder 3 and the extrusion plate 4, the rotating motor 10 is fixedly connected with the extrusion hydraulic cylinder 3, and the rotating motor 10 is connected with the extrusion plate 4. The rotating motor 10 can drive the extrusion plate 4 to rotate around the output shaft of the rotating motor 10.

The workbench 1 is provided with a translation hydraulic cylinder 11 fixedly connected with the fixed frame 6, and the telescopic direction of the translation hydraulic cylinder 11 is perpendicular to the length direction of the fixed frame 6.

Two inclined rods 12 are integrally connected above the sliding plate 2, and one end of each inclined rod 12, which is far away from the sliding plate 2, is extruded with the extrusion plate 4.

A supporting frame 13 is fixedly connected above the sliding plate 2, a flushing pipe 14 is placed on the supporting frame 13, and a fixing pipe 15 with an opening smaller than that of the flushing pipe 14 is sleeved at one end of the flushing pipe 14. A limiting ring 20 sleeved outside the flushing pipe 14 is integrally connected above the supporting frame 13.

The sliding plate 2 is also provided with a rotating disk 16 positioned below the supporting frame 13, the sliding plate 2 is provided with a rotating motor 17 fixedly connected with the rotating disk 16, a fixed column 18 is fixedly connected above the rotating disk 16, the top of the fixed column 18 is integrally connected with a triangular block 19, and the triangular block 19 is positioned below the fixed pipe 15.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a numerical control equipment hydraulically operated fixture, includes workstation (1), its characterized in that: a sliding plate (2) is arranged above the workbench (1), two extrusion hydraulic cylinders (3) which are symmetrically arranged are arranged above the sliding plate (2), extrusion plates (4) are arranged at the mutually facing ends of the two extrusion hydraulic cylinders (3), one mutually facing side of each of the two extrusion plates (4) is arranged in an arc shape, one side of the extrusion plates (4) facing each other is provided with a rubber block (5), a fixed frame (6) for moving the sliding plate (2) is arranged above the workbench (1), two sliding motors (7) are arranged on two side edges of the sliding plate (2), the output shaft of the sliding motor (7) is fixedly connected with a gear (8), the gear (8) is meshed with the fixed frame (6), the two fixing frames (6) are distributed on two sides of the sliding plate (2), and the fixing frames (6) are oval.

2. The numerical control apparatus hydraulic clamp of claim 1, wherein: the bottom of the extrusion hydraulic cylinder (3) is provided with a lifting hydraulic cylinder (9), and the lifting hydraulic cylinder (9) is positioned above the sliding plate (2).

3. The numerical control apparatus hydraulic clamp of claim 1, wherein: be provided with between extrusion pneumatic cylinder (3) and stripper plate (4) and rotate motor (10), rotate motor (10) and extrusion pneumatic cylinder (3) fixed connection, it is connected with stripper plate (4) to rotate motor (10).

4. The numerical control apparatus hydraulic clamp of claim 1, wherein: workstation (1) is provided with fixed frame (6) fixed connection's translation pneumatic cylinder (11), the flexible direction of translation pneumatic cylinder (11) is perpendicular with the length direction of fixed frame (6).

5. The numerical control apparatus hydraulic clamp of claim 1, wherein: two inclined rods (12) are integrally connected above the sliding plate (2), and one end, far away from the sliding plate (2), of each inclined rod (12) is extruded with the extrusion plate (4).

6. The numerical control apparatus hydraulic clamp of claim 1, wherein: a supporting frame (13) is fixedly connected above the sliding plate (2), a flushing pipe (14) is placed on the supporting frame (13), and a fixing pipe (15) with an opening smaller than that of the flushing pipe (14) is sleeved at one end of the flushing pipe (14).

7. The numerical control apparatus hydraulic clamp of claim 1, wherein: the sliding plate (2) is also provided with a rotating disk (16) positioned below the supporting frame (13), the sliding plate (2) is provided with a rotating motor (17) fixedly connected with the rotating disk (16), a fixing column (18) is fixedly connected above the rotating disk (16), the top of the fixing column (18) is integrally connected with a triangular block (19), and the triangular block (19) is positioned below the fixing pipe (15).