CN210756566U - Hydraulic lathe fixture - Google Patents

Hydraulic lathe fixture Download PDF

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Publication number
CN210756566U
CN210756566U CN201920985594.4U CN201920985594U CN210756566U CN 210756566 U CN210756566 U CN 210756566U CN 201920985594 U CN201920985594 U CN 201920985594U CN 210756566 U CN210756566 U CN 210756566U
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CN
China
Prior art keywords
base
hydraulic
pneumatic cylinder
lathe fixture
slider
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Active
Application number
CN201920985594.4U
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Chinese (zh)
Inventor
陈华平
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Wuhan Gujie Precision Technology Co ltd
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Wuhan Gujie Precision Technology Co ltd
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Priority to CN201920985594.4U priority Critical patent/CN210756566U/en
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Abstract

The utility model discloses a hydraulic lathe fixture, the on-line screen storage device comprises a first base, first base is the cube shape, be provided with the sliding tray on the up end of first base, the sliding tray is provided with four, four the sliding tray evenly sets up on the up end of first base, first base up end all is provided with pneumatic cylinder A, four in the edge of four sides pneumatic cylinder A's piston rod one end of keeping away from pneumatic cylinder A all is connected with the slider, slider and sliding tray sliding connection, four the one end that pneumatic cylinder A separately was kept away from to the slider is provided with arc centre gripping groove, be provided with circular logical groove in the middle of the first base, the utility model discloses can fix the cylindrical work piece of the different thicknesses of same work piece, and fixed effect is better.

Description

Hydraulic lathe fixture
Technical Field
The utility model relates to a hydraulic pressure lathe especially relates to a hydraulic pressure lathe anchor clamps, relates to the mechanical equipment field.
Background
The lathe fixture is used for processing the inner and outer rotary surfaces and the end surface of a workpiece on a lathe. The lathe fixture is mostly installed on the main shaft, and the lathe fixture is rarely installed on a saddle or a lathe bed. With the continuous progress of science and technology, the manufacturing industry is developed rapidly. The manufacturing requirements are very strict in the process of manufacturing the workpiece, no matter a drilling process, a plane milling process and the like need to be provided with a proper clamp, the proper clamp can be designed, the workpiece machining precision can be guaranteed, and the machining working efficiency can be improved, so that the clamp design is a key part in the manufacturing process.
To the work piece that easily warp, when using current lathe fixture to carry out the clamping or press from both sides and getting, if the clamping-force is too big, can cause the part to warp, if the clamping-force is not enough, then not only influence processingquality, there is the potential safety hazard still, be difficult to accomplish the processing to the work piece, and cause a large amount of waste products easily, and to the different same cylindrical work piece of different position diameters, the fixed stress point of current hydraulic lathe fixture is too few, and these stress points all are on a plane, the condition that the centre gripping is not firm often can appear taking place cylindrical work piece.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a hydraulic pressure lathe anchor clamps can solve the fixed stress point of current hydraulic pressure lathe anchor clamps too few, and these stress points on a plane, often can appear the centre gripping infirm to cylindrical work piece, the problem that the work piece dropped.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a hydraulic lathe fixture, includes first base, first base is the cube shape, be provided with fixed establishment on the up end of first base, fixed establishment includes sliding tray, pneumatic cylinder A, slider and arc centre gripping groove, the sliding tray is provided with four, four the sliding tray evenly sets up on the up end of first base, first base up end all is provided with pneumatic cylinder A, four in the edge of four sides pneumatic cylinder A's piston rod one end of keeping away from pneumatic cylinder A all is connected with the slider, slider and sliding tray sliding connection, four the slider is kept away from respective pneumatic cylinder A's one end and is provided with the arc centre gripping groove, be provided with circular logical groove in the middle of the first base.
Preferably, the upper side of the first base is provided with a second base, and the lower side of the first base is provided with a third base.
Preferably, be connected through pneumatic cylinder B between first base and the second base, pneumatic cylinder B is provided with four, be connected through pneumatic cylinder C between first base and the third base, pneumatic cylinder C also is provided with four, the middle part of second base also is provided with circular logical groove, all be provided with fixed establishment on second base and the third base.
Preferably, a hydraulic pump is arranged on one side of the first base and is connected with the hydraulic cylinder A, the hydraulic cylinder B and the hydraulic cylinder C through oil pipes.
Preferably, a control panel is arranged on the side wall of the first base, a controller is arranged in the control panel, a pressure sensor is arranged on the arc-shaped clamping groove, and the pressure sensor, the controller and the hydraulic pump are electrically connected in sequence.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is: the utility model discloses a keep away from the one end of pneumatic cylinder A separately at the slider and set up arc centre gripping groove, the pressure that pressure sensor real-time detection arc centre gripping groove received, when pressure exceeded the setting value, pressure sensor transmitted signal gave the controller, controller control hydraulic pump to stop pneumatic cylinder A, make this device can fix the cylindrical work piece of the different thicknesses of same work piece, and fixed effect is better, just the utility model discloses an upside at first base sets up the second base, sets up the third base at the downside of first base, and all is provided with fixed establishment on second base and the third base, makes this device have more than one fixed position, and fixed effect is better.
Drawings
Fig. 1 is a top view of a first base of the present invention;
fig. 2 is a schematic connection diagram of the first base, the second base and the third base of the present invention.
Wherein: 1. a first base; 2. a fixing mechanism; 3. a hydraulic cylinder A; 4. a slider; 5. an arc-shaped clamping groove; 6. a circular through groove; 7. a second base; 8. a third base; 9. a hydraulic cylinder B; 10. a hydraulic cylinder C; 11. a hydraulic pump; 12. a control panel; 13. a controller; 14. a pressure sensor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-2, a hydraulic lathe fixture includes a first base 1, where the first base 1 is cube-shaped, a fixing mechanism 2 is disposed on an upper end surface of the first base 1, the fixing mechanism 2 includes four sliding grooves, a hydraulic cylinder A3, a slider 4 and an arc-shaped clamping groove 5, the four sliding grooves are uniformly disposed on the upper end surface of the first base 1, the edges of four sides of the upper end surface of the first base 1 are provided with hydraulic cylinders A3, ends of piston rods of the four hydraulic cylinders A3, which are far away from the hydraulic cylinder A3, are connected with sliders 4, the sliders 4 are slidably connected with the sliding grooves, the arc-shaped clamping grooves 5 are disposed at ends of the four sliders 4, which are far away from the respective hydraulic cylinder A3, and a circular through groove 6 is disposed in the middle of the first base 1.
Further, the upside of first base 1 is provided with second base 7, the downside of first base 1 is provided with third base 8, and fixed effect is better, and the structure is more stable.
Further, be connected through pneumatic cylinder B9 between first base 1 and the second base 7, pneumatic cylinder B9 is provided with four, be connected through pneumatic cylinder C10 between first base 1 and the third base 8, pneumatic cylinder C10 also is provided with four, the middle part of second base 7 also is provided with circular logical groove 6, all be provided with fixed establishment 2 on second base 7 and the third base 8 for second base 7 and third base 8 treat the centre gripping work piece jointly with first base 1 and fix, and fixed stress point is more, and fixed effect is better.
Further, a hydraulic pump 11 is arranged on one side of the first base 1, the hydraulic pump 11 is connected with a hydraulic cylinder A3, a hydraulic cylinder B9 and a hydraulic cylinder C10 through oil pipes, and the hydraulic pump 11 provides kinetic energy for the hydraulic cylinder A3, the hydraulic cylinder B9 and the hydraulic cylinder C10.
Further, be provided with control panel 12 on the lateral wall of first base 1, be provided with controller 13 in the control panel 12, be provided with pressure sensor 14 on the arc centre gripping groove 5, pressure sensor 14, controller 13 and hydraulic pump 11 electric connection in proper order, pressure sensor 14 real-time detection arc centre gripping groove 5 received pressure, and when pressure exceeded the setting value, pressure sensor 14 transmitted the signal for controller 13, and controller 13 control hydraulic pump 11 to stop hydraulic cylinder A3.
The working principle is as follows: during operation, place cylindrical work piece in circular logical groove 6, when the lateral wall of fixed work piece needs to add man-hour, can be according to the processing position, adjust hydraulic cylinder B9 and hydraulic cylinder C10's height, then, start hydraulic pump 11, hydraulic pump 11 drives pneumatic cylinder A3 extension, it is fixed to wait to fix the work piece centre gripping, pneumatic cylinder A3 extension in-process, pressure that pressure sensor 14 real-time detection arc centre gripping groove 5 received, when pressure exceeded the setting value, pressure sensor 14 transmission signal gives controller 13, controller 13 control hydraulic pump 11, thereby stop hydraulic cylinder A3, make this device can fix the cylindrical work piece of the different thicknesses of same work piece, and fixed effect is better.
The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims (5)

1. A hydraulic lathe fixture comprises a first base (1) and is characterized in that the first base (1) is in a cubic shape, a fixing mechanism (2) is arranged on the upper end face of the first base (1), the fixing mechanism (2) comprises four sliding grooves, hydraulic cylinders A (3), sliding blocks (4) and arc-shaped clamping grooves (5), the four sliding grooves are uniformly formed in the upper end face of the first base (1), the hydraulic cylinders A (3) are arranged on the edges of the four sides of the upper end face of the first base (1), one ends, far away from the hydraulic cylinders A (3), of piston rods of the four hydraulic cylinders A (3) are connected with the sliding blocks (4), the sliding blocks (4) are connected with the sliding grooves in a sliding mode, the arc-shaped clamping grooves (5) are formed in the ends, far away from the respective hydraulic cylinders A (3), of the four sliding blocks (4), a circular through groove (6) is arranged in the middle of the first base (1).
2. A hydraulic lathe fixture according to claim 1, characterized in that the upper side of the first base (1) is provided with a second base (7) and the lower side of the first base (1) is provided with a third base (8).
3. The hydraulic lathe fixture according to claim 1, wherein the first base (1) is connected with the second base (7) through four hydraulic cylinders B (9), the first base (1) is connected with the third base (8) through four hydraulic cylinders C (10), the number of the hydraulic cylinders C (10) is four, the middle of the second base (7) is also provided with a circular through groove (6), and the second base (7) and the third base (8) are both provided with fixing mechanisms (2).
4. The hydraulic lathe fixture according to claim 1, wherein a hydraulic pump (11) is arranged on one side of the first base (1), and the hydraulic pump (11) is connected with the hydraulic cylinder A (3), the hydraulic cylinder B (9) and the hydraulic cylinder C (10) through oil pipes.
5. The hydraulic lathe fixture as claimed in claim 1, characterized in that a control panel (12) is arranged on the side wall of the first base (1), a controller (13) is arranged in the control panel (12), a pressure sensor (14) is arranged on the arc-shaped clamping groove (5), and the pressure sensor (14), the controller (13) and the hydraulic pump (11) are electrically connected in sequence.
CN201920985594.4U 2019-06-27 2019-06-27 Hydraulic lathe fixture Active CN210756566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920985594.4U CN210756566U (en) 2019-06-27 2019-06-27 Hydraulic lathe fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920985594.4U CN210756566U (en) 2019-06-27 2019-06-27 Hydraulic lathe fixture

Publications (1)

Publication Number Publication Date
CN210756566U true CN210756566U (en) 2020-06-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920985594.4U Active CN210756566U (en) 2019-06-27 2019-06-27 Hydraulic lathe fixture

Country Status (1)

Country Link
CN (1) CN210756566U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111673643A (en) * 2020-06-23 2020-09-18 福州鼓楼卓穆尼奥科技有限公司 Irregular component clamp capable of adjusting clamping force

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111673643A (en) * 2020-06-23 2020-09-18 福州鼓楼卓穆尼奥科技有限公司 Irregular component clamp capable of adjusting clamping force
CN111673643B (en) * 2020-06-23 2021-03-09 江苏睿岑车业有限公司 Irregular component clamp capable of adjusting clamping force

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