CN212146041U

CN212146041U - Clamping tool for precision part production

Info

Publication number: CN212146041U
Application number: CN201922450569.9U
Authority: CN
Inventors: 刘宁; 曹伟; 李连杰
Original assignee: Kunshan Xuanpeng Mechanical Equipment Manufacturing Co ltd
Current assignee: Kunshan Xuanpeng Mechanical Equipment Manufacturing Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-15
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of precision machine part processing, in particular to a clamping tool for precision part production, which has more automatic operation, does not need workers to manually fix raw materials, brings convenience to users, can improve the working safety and improve the use effect; the automatic oil-water separator comprises a workbench, an oil tank, a supporting plate, a booster pump, an oil inlet pipe, a four-way valve, a communicating hose, a backflow pipe, a first oil conveying pipe, a second oil conveying pipe, a transmission case, a push pedal, a driving rod, a movable frame, a driving frame and two sets of movable plates, an oil storage cavity is arranged in the oil tank, an opening is arranged on the oil tank, the communicating hose is communicated with the booster pump and the four-way valve, the backflow pipe is communicated with the oil tank and the four-way valve, the first oil conveying pipe is communicated with the four-way valve and the transmission case, the second oil conveying pipe is communicated with the booster pump and the transmission case, the driving rod is communicated with the push pedal and the driving frame.

Description

Clamping tool for precision part production

Technical Field

The utility model relates to a technical field of precision machine parts machining especially relates to a centre gripping frock of precision parts production.

Background

As is well known, a clamping tool for precision part production is a device for fixing the position of a machining raw material when machining a precision machine part, so as to prevent the raw material from shifting during machining, thereby improving the machining effect of the machine raw material, and is widely used in the field of precision machine part machining; when the clamping tool for producing the existing precision parts is used, a machining raw material is generally placed at a proper position on machining equipment, and a worker manually supports a machining expected material or fixes the position of the machining raw material by using a related tool so as to improve the machining stability of the machining raw material; found in the centre gripping frock of current precision parts production, the operation of device is comparatively inconvenient, needs the staff manual to fix the raw materials, brings inconvenience and the security is lower for the user, and the result of use is relatively poor, causes it to use the reliability lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an operation is comparatively automatic, does not need the staff manual to fix the raw materials, offers convenience and can improve the work safety for the user, improves the result of use to improve its centre gripping frock of using the precision parts production of reliability.

The utility model discloses a centre gripping frock of precision parts production, including workstation, oil tank, backup pad, booster pump, oil inlet pipe, cross valve, intercommunication hose, back flow, first defeated oil pipe, second defeated oil pipe, transmission case, push pedal, drive rod, adjustable shelf, drive frame and two sets of fly leaf, oil tank and backup pad are installed on the workstation top, are provided with the oil storage chamber in the oil tank, are provided with the opening on the oil tank, the opening communicates with the oil storage chamber, the booster pump is installed on the backup pad, oil inlet pipe and oil tank and booster pump intercommunication, the intercommunication hose communicates with the booster pump and the cross valve, the back flow communicates with oil tank and cross valve, first defeated oil pipe communicates with cross valve and transmission case, second defeated oil pipe and booster pump and transmission case intercommunication, drive rod and push pedal and drive frame, the output of second defeated oil pipe and first defeated oil pipe is located respectively the left side and, the two groups of driving frames are provided with two groups of sliding grooves, the two groups of connecting frames are respectively clamped in the sliding grooves and are in contact with the sliding grooves, the top ends of the two groups of movable plates are respectively provided with sliding blocks, the sliding blocks are connected with the connecting frames, the movable frames are arranged at the top end of the workbench and are internally provided with movable chambers, the movable chambers are internally provided with two groups of sliding rails, the two groups of movable plates are clamped on the sliding rails, the movable plates are provided with connecting rods, the connecting rods are provided with clamping plates, the transmission box is internally provided with hydraulic chambers, and.

The utility model discloses a centre gripping frock of precision parts production still includes the filter screen, the filter screen is installed in the oil storage intracavity and is located the left side of advancing the input of oil pipe.

The utility model discloses a centre gripping frock of precision parts production still includes the level gauge, and level gauge top and bottom all are provided with communicating pipe, and two sets of communicating pipes all communicate with the oil storage chamber, are provided with the multiunit scale mark on the level gauge.

The utility model discloses a centre gripping frock of precision parts production still includes two sets of screens, and two sets of screens are all installed in the oil storage intracavity to two sets of screens are located two sets of the right side of communicating pipe.

The utility model discloses a centre gripping frock of precision parts production, the intercommunication is provided with row material pipe on the oil tank, and arrange the material socle end and be provided with the shutoff and block up.

The utility model discloses a centre gripping frock of precision parts production still includes the apron, the apron is installed on the open-ended lateral wall.

The utility model discloses a centre gripping frock of precision parts production still includes sealed the pad, sealed top of pad fixed mounting at the oil tank.

The utility model discloses a centre gripping frock of precision parts production still includes the manometer, the manometer is installed on the intercommunication hose.

Compared with the prior art, the beneficial effects of the utility model are that: hydraulic oil can be put into the oil storage cavity, when the booster pump is opened to work and can extrude air, the hydraulic oil in the oil storage cavity enters the four-way valve through the oil inlet pipe, when the four-way valve is controlled, the hydraulic oil enters the hydraulic chamber through the second oil pipeline to extrude the air so as to drive the driving rod and the driving frame to move through the pushing plate, when the driving frame moves, the movable plate can be driven by the sliding block and the connecting frame to carry out position lifting in the movable chamber, when the driving frame moves, the movable plate can drive the clamping plates to move through the connecting rod so as to adjust the distance between the two groups of clamping plates, when the hydraulic oil is input into the hydraulic chamber through the first oil pipeline, the air in the hydraulic chamber can, the operation is relatively automatic, the raw materials are not required to be fixed manually by workers, convenience is brought to users, working safety can be improved, using effect is improved, and using reliability is improved.

Drawings

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

FIG. 2 is a schematic view of the structure within the fuel tank;

FIG. 3 is a schematic view of the three-way valve and the first and second flow lines;

FIG. 4 is a schematic structural view of the driving frame, the sliding block and the movable plate;

in the drawings, the reference numbers: 1. a work table; 2. an oil tank; 3. a support plate; 4. a booster pump; 5. an oil inlet pipe; 6. a four-way valve; 7. a communication hose; 8. a return pipe; 9. a first oil delivery pipe; 10. a second oil delivery pipe; 11. a transmission case; 12. pushing the plate; 13. driving the rod; 14. a seal ring; 15. a movable frame; 16. driving the frame; 17. a slide rail; 18. a movable plate; 19. a slider; 20. a connecting frame; 21. a connecting rod; 22. a splint; 23. a filter screen; 24. a liquid level meter; 25. screening a screen; 26. A discharge pipe; 27. blocking; 28. a cover plate; 29. a gasket; 30. and a pressure gauge.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the clamping fixture for producing precision parts of the present invention comprises a workbench 1, an oil tank 2, a support plate 3, a booster pump 4, an oil inlet pipe 5, a four-way valve 6, a communication hose 7, a return pipe 8, a first oil pipe 9, a second oil pipe 10, a transmission case 11, a push plate 12, a driving rod 13, a movable frame 15, a driving frame 16 and two sets of movable plates 18, wherein the oil tank 2 and the support plate 3 are installed on the top end of the workbench 1, an oil storage chamber is arranged in the oil tank 2, an opening is arranged on the oil tank 2 and communicated with the oil storage chamber, the booster pump 4 is installed on the support plate 3, the oil inlet pipe 5 is communicated with the oil tank 2 and the booster pump 4, the communication hose 7 is communicated with the booster pump 4 and the four-way valve 6, the return pipe 8 is communicated with the oil tank 2 and the four-way valve 6, the first oil pipe 9, the output ends of the second oil conveying pipe 10 and the first oil conveying pipe 9 are respectively positioned on the left side and the right side of the push plate 12, two groups of driving frames 16 are provided with two groups of sliding grooves, two groups of connecting frames 20 are respectively clamped in the sliding grooves, the connecting frames 20 are contacted with the sliding grooves, the top ends of the two groups of movable plates 18 are respectively provided with a sliding block 19, the sliding block 19 is connected with the connecting frames 20, the movable frame 15 is arranged at the top end of the workbench 1, a movable chamber is arranged in the movable frame 15, two groups of sliding rails 17 are arranged in the movable chamber, the two groups of movable plates 18 are clamped on the sliding rails 17, the movable plates 18 are provided with connecting rods 21, the connecting rods 21 are provided with clamping plates 22, a hydraulic chamber is arranged in the; hydraulic oil can be put into the oil storage cavity, when the booster pump 4 is opened to work, the hydraulic oil in the oil storage cavity can enter the four-way valve 6 through the oil inlet pipe 5 when air is extruded, when the four-way valve 6 is controlled, the hydraulic oil enters the hydraulic chamber through the second oil delivery pipe 10 to extrude the air so as to drive the driving rod 13 and the driving frame 16 to move through the push plate 12, when the driving frame 16 moves, the sliding block 19 and the connecting frame 20 can drive the movable plate 18 to perform position lifting in the movable chamber, when the movable plate 18 moves, the connecting rod 21 can drive the clamping plates 22 to move so as to adjust the distance between the two groups of clamping plates 22, when the hydraulic oil is input into the hydraulic chamber through the first oil delivery pipe 9, the air in the hydraulic chamber can be extruded, at the moment, the push plate 12 can be driven to move leftwards, the operation is more automatic, the raw materials do not need, the use effect is improved, thereby improving the use reliability.

The clamping tool for producing the precision parts further comprises a filter screen 23, wherein the filter screen 23 is arranged in the oil storage cavity and is positioned on the left side of the input end of the oil inlet pipe 5; the filter screen 23 can filter impurities in the hydraulic oil entering the oil inlet pipe 5, so that the working effect of the device is improved.

The utility model discloses a centre gripping frock of precision parts production still includes level gauge 24, and level gauge 24 top and bottom all are provided with communicating pipe, and two sets of communicating pipes all communicate with the oil storage chamber, are provided with the multiunit scale mark on the level gauge 24; the hydraulic oil in the oil storage cavity can enter the liquid level meter 24 through the communicating pipe on the lower side, so that a user can conveniently measure the hydraulic oil in the oil storage cavity by using the scale marks.

The clamping tool for producing the precision parts further comprises two groups of screen meshes 25, wherein the two groups of screen meshes 25 are both arranged in the oil storage cavity, and the two groups of screen meshes 25 are positioned on the right sides of the two groups of communicating pipes; the screen 25 can filter the hydraulic oil flowing through the communication pipe.

In the clamping tool for producing the precision parts, the oil tank 2 is communicated with the discharge pipe 26, and the bottom end of the discharge pipe 26 is provided with the sealing plug 27; the opening plug 27 allows the discharge pipe 26 to discharge the hydraulic oil used for a long time in the oil storage chamber.

The clamping tool for producing the precision parts further comprises a cover plate 28, and the cover plate 28 is arranged on the side wall of the opening; the cover plate 28 may close off the reservoir.

The clamping tool for producing the precision parts further comprises a sealing gasket 29, and the sealing gasket 29 is fixedly arranged above the oil tank 2; the sealing gasket 29 can improve the sealing degree in the oil storage cavity and improve the practicability of the device.

The clamping tool for producing the precision parts of the utility model also comprises a pressure gauge 30, wherein the pressure gauge 30 is arranged on the communicating hose 7; the pressure gauge 30 is used for conveniently detecting the oil transportation pressure of the communicating hose 7.

The utility model discloses a centre gripping frock of precision parts production, it is at work, can put into the oil storage intracavity with hydraulic oil at first, open booster pump work and can extrude the air in the oil storage intracavity hydraulic oil gets into in the cross valve through the oil inlet pipe, hydraulic oil gets into the hydraulic chamber through the second oil pipeline and extrudes the air and drives the pole and drive the frame through the push pedal and move when controlling the cross valve, can drive the fly leaf to carry out the position lift in the activity room through sliding block and link when driving the frame and moving, the fly leaf removes can drive splint to move through the connecting rod and adjust the distance between two sets of splint, can drive the push pedal to move left when inputing hydraulic oil to the air in the hydraulic chamber through first oil pipeline, its operation is comparatively automatic, do not need staff's manual to fix the raw materials, bring convenience and can improve the work security for the user, the filter screen can filter the impurity that gets into in the hydraulic oil of oil feed pipe, with the work effect of improving the device, the hydraulic oil of oil storage intracavity can get into to the level gauge in by the communicating pipe of downside, it measures to utilize the scale mark to the hydraulic oil of oil storage intracavity to make things convenient for the user, the screen cloth can filter the hydraulic oil of communicating pipe circulation, it blocks up to play the kaifeng and to play the hydraulic oil of oil storage intracavity long-time use by arranging the material pipe, the apron can seal the oil storage chamber, sealed the pad can improve the sealed degree of oil storage intracavity, can improve the practicality of device, it detects to the oil transportation pressure of intercommunication hose to utilize the manometer convenience.

The clamping tool for producing the precision parts of the utility model adopts a common mechanical mode, such as an installation mode, a connection mode or a setting mode, and can be implemented as long as beneficial effects can be achieved; the utility model discloses a cross valve, booster pump of centre gripping frock of precision parts production are purchase on the market, and this technical staff in the industry only need according to its subsidiary instructions install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A clamping tool for producing precision parts is characterized by comprising a workbench (1), an oil tank (2), a supporting plate (3), a booster pump (4), an oil inlet pipe (5), a four-way valve (6), a communicating hose (7), a return pipe (8), a first oil delivery pipe (9), a second oil delivery pipe (10), a transmission box (11), a push plate (12), a driving rod (13), a movable frame (15), a driving frame (16) and two groups of movable plates (18), wherein the oil tank (2) and the supporting plate (3) are arranged at the top end of the workbench (1), an oil storage cavity is arranged in the oil tank (2), an opening is arranged on the oil tank (2) and communicated with the oil storage cavity, the booster pump (4) is arranged on the supporting plate (3), the oil inlet pipe (5) is communicated with the oil tank (2) and the booster pump (4), the communicating hose (7) is communicated with the booster pump (4) and the, the backflow pipe (8) is communicated with the oil tank (2) and the four-way valve (6), the first oil conveying pipe (9) is communicated with the four-way valve (6) and the transmission case (11), the second oil conveying pipe (10) is communicated with the booster pump (4) and the transmission case (11), the driving rod (13) is communicated with the push plate (12) and the driving frame (16), the output ends of the second oil conveying pipe (10) and the first oil conveying pipe (9) are respectively positioned on the left side and the right side of the push plate (12), two groups of driving frames (16) are provided with two groups of sliding grooves, two groups of connecting frames (20) are respectively clamped in the sliding grooves, the connecting frames (20) are in contact with the sliding grooves, the top ends of the two groups of movable plates (18) are respectively provided with sliding blocks (19), the sliding blocks (19) are connected with the connecting frames (20), the movable frames (15) are arranged on the top end of the workbench (1) and are internally provided with two, two groups of movable plates (18) are clamped on the sliding rail (17), connecting rods (21) are arranged on the movable plates (18), clamping plates (22) are arranged on the connecting rods (21), a hydraulic chamber is arranged in the transmission case (11), and sealing rings (14) are arranged in the hydraulic chamber.

2. The clamping tool for the production of the precision parts according to claim 1, further comprising a filter screen (23), wherein the filter screen (23) is installed in the oil storage cavity and is positioned on the left side of the input end of the oil inlet pipe (5).

3. The clamping tool for the production of the precision parts according to claim 2, further comprising a liquid level meter (24), wherein the top end and the bottom end of the liquid level meter (24) are respectively provided with a communicating pipe, the two groups of communicating pipes are respectively communicated with the oil storage cavity, and the liquid level meter (24) is provided with a plurality of groups of scale marks.

4. The clamping tool for the production of the precision parts according to claim 3, further comprising two sets of screens (25), wherein the two sets of screens (25) are both installed in the oil storage cavity, and the two sets of screens (25) are located on the right side of the two sets of communicating pipes.

5. The clamping tool for precision part production according to claim 4, wherein a discharge pipe (26) is arranged on the oil tank (2) in a communication manner, and a sealing plug (27) is arranged at the bottom end of the discharge pipe (26).

6. The clamping tool for precision part production according to claim 5, further comprising a cover plate (28), wherein the cover plate (28) is mounted on the side wall of the opening.

7. The clamping tool for the production of the precision parts as claimed in claim 6, further comprising a sealing gasket (29), wherein the sealing gasket (29) is fixedly arranged above the oil tank (2).

8. The clamping tool for precision part production according to claim 7, further comprising a pressure gauge (30), wherein the pressure gauge (30) is mounted on the communication hose (7).