CN210599658U - High-precision quick fine-adjustment servo hydraulic oil cylinder - Google Patents
High-precision quick fine-adjustment servo hydraulic oil cylinder Download PDFInfo
- Publication number
- CN210599658U CN210599658U CN201921563958.6U CN201921563958U CN210599658U CN 210599658 U CN210599658 U CN 210599658U CN 201921563958 U CN201921563958 U CN 201921563958U CN 210599658 U CN210599658 U CN 210599658U
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- Prior art keywords
- fixedly connected
- sleeve
- cylinder body
- servo hydraulic
- piston
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- Expired - Fee Related
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- 239000010720 hydraulic oil Substances 0.000 title claims description 11
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a servo hydraulic cylinder is finely tuned fast to high accuracy, the power distribution cylinder comprises a cylinder body, the piston has been cup jointed in the inside activity of cylinder body, the last fixed surface of piston is connected with the piston rod, the sleeve has been cup jointed in the outer wall slip of piston rod, telescopic last fixed surface is connected with the roof, telescopic one side outer wall fixedly connected with connecting rod, the lower fixed surface of connecting rod is connected with the carriage release lever, the bottom fixedly connected with diaphragm of carriage release lever, the lower fixed surface of cylinder body is connected with the bottom plate, the last fixed surface of bottom plate is connected with the box, the fixed surface is connected with driving motor in the bottom of box, driving motor's output rotates and is connected with the screw. The utility model relates to a simply, convenient operation can carry out the quick fine setting of high accuracy to the sleeve, makes it satisfy the demand of society to still can not make the swivel nut rotate along with the screw rod together, the operation that whole device can be quick.
Description
Technical Field
The utility model relates to a servo hydraulic cylinder technical field especially relates to a servo hydraulic cylinder is finely tuned fast to high accuracy.
Background
The servo cylinder is a modularized product which integrates a servo motor and a lead screw, converts the rotary motion of the servo motor into linear motion, and simultaneously converts the optimal advantages of the servo motor, namely accurate rotating speed control, accurate revolution control and accurate torque control into accurate speed control, accurate position control and accurate thrust control; realizing a brand new revolutionary product of a high-precision linear motion series.
The existing servo hydraulic oil cylinder has the defects in the using process, the height of the existing servo hydraulic oil cylinder cannot be finely adjusted, so that the lifting accuracy is not high, and the existing servo hydraulic oil cylinder cannot meet the social requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-precision quick fine-adjustment servo hydraulic oil cylinder.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-precision quick fine-adjustment servo hydraulic oil cylinder comprises a cylinder body, wherein a piston is movably sleeved in the cylinder body, a piston rod is fixedly connected to the upper surface of the piston, a sleeve is slidably sleeved on the outer wall of the piston rod, a top plate is fixedly connected to the upper surface of the sleeve, a connecting rod is fixedly connected to the outer wall of one side of the sleeve, a moving rod is fixedly connected to the lower surface of the connecting rod, a transverse plate is fixedly connected to the bottom end of the moving rod, a bottom plate is fixedly connected to the lower surface of the cylinder body, a box body is fixedly connected to the upper surface of the bottom plate, a driving motor is fixedly connected to the inner surface of the bottom of the box body, a screw rod is rotatably connected to the output end of the driving motor, a bearing is rotatably connected to the top end of the screw rod, a threaded, the sliding block is fixedly connected with the threaded sleeve.
Preferably, the sleeve is positioned above the cylinder body, and the piston rod is sleeved with the cylinder body in a sliding mode.
Preferably, the lower surface of the bottom plate is provided with a non-slip mat, and the non-slip mat is made of rubber.
Preferably, the bearing is located on the inner surface of the top of the box body, and the bearing is fixedly connected with the box body.
Preferably, the threaded sleeve is fixedly connected with the transverse plate, and the transverse plate is slidably connected with the box body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the driving motor and the screw rod are arranged, the sleeve can be finely adjusted with high precision and fast, the structure is simple, the transmission is stable, the noise is small, a large reduction ratio can be obtained, large thrust force is generated, and self-locking can be realized;
2. in the utility model, the screw sleeve can not rotate along with the screw rod by arranging the sliding chute and the sliding block, and the whole device can run quickly;
to sum up, the utility model relates to a simply, convenient operation can carry out the quick fine setting of high accuracy to the sleeve, makes it satisfy the demand of society to still can not make the swivel nut rotate along with the screw rod, the operation that whole device can be quick.
Drawings
Fig. 1 is a schematic structural view of a high-precision quick fine-tuning servo hydraulic cylinder provided by the present invention;
fig. 2 is the utility model provides a high accuracy fine setting servo hydraulic cylinder's box's structural schematic diagram fast.
In the figure: 1 cylinder body, 2 pistons, 3 piston rods, 4 sleeves, 5 top plates, 6 connecting rods, 7 moving rods, 8 transverse plates, 9 bottom plates, 10 box bodies, 11 driving motors, 12 screw rods, 13 bearings, 14 thread sleeves, 15 sliding grooves, 16 sliding blocks and 17 anti-slip pads.
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.
Referring to fig. 1-2, a high-precision fast fine-tuning servo hydraulic cylinder comprises a cylinder body 1, a piston 2 is movably sleeved inside the cylinder body 1, a piston rod 3 is fixedly connected to the upper surface of the piston 2, a sleeve 4 is slidably sleeved on the outer wall of the piston rod 3, a top plate 5 is fixedly connected to the upper surface of the sleeve 4, a connecting rod 6 is fixedly connected to the outer wall of one side of the sleeve 4, a moving rod 7 is fixedly connected to the lower surface of the connecting rod 6, a transverse plate 8 is fixedly connected to the bottom end of the moving rod 7, a bottom plate 9 is fixedly connected to the lower surface of the cylinder body 1, a box body 10 is fixedly connected to the upper surface of the bottom plate 9, a driving motor 11 is fixedly connected to the inner surface of the bottom of the box body 10, an output end of the driving motor 11 is rotatably connected to a screw 12, the inside sliding connection of spout 15 has slider 16, and fixed connection between slider 16 and the swivel nut 14.
The sleeve 4 is located above the cylinder body 1, the piston rod 3 is in sliding sleeve joint with the cylinder body 1, the anti-slip pad 17 is arranged on the lower surface of the bottom plate 9, the anti-slip pad 17 is made of rubber, the bearing 13 is located on the inner surface of the top of the box body 10, the bearing 13 is fixedly connected with the box body 10, the threaded sleeve 14 is fixedly connected with the transverse plate 8, and the transverse plate 8 is in sliding connection with the box body 10.
The working principle is as follows: when the utility model is used, the switch of the driving motor 11 is started, the driving motor 11 drives the screw 12 to rotate on the bearing 13, the screw 12 drives the screw sleeve 14 to move upwards, the screw sleeve 14 drives the transverse plate 8 to move upwards, the transverse plate 8 drives the moving rod 7 to move upwards, the moving rod 7 drives the connecting rod 6 to move, the connecting rod 6 drives the sleeve 4 to move upwards, the sleeve 4 drives the top plate 5 to move, and thus, the sleeve 4 is finely adjusted through the screw 12, and the accuracy of the screw 12 transmission is higher, and quick adjustment can be realized; the screw sleeve 14 drives the sliding block 16 to move in the sliding groove 15, so that the screw sleeve 14 can be limited, and the screw sleeve 14 cannot rotate on the screw rod 12; the utility model relates to a simply, convenient operation can carry out the quick fine setting of high accuracy to sleeve 4, makes it satisfy the demand of society to still can not make swivel nut 14 rotate along with screw rod 12, the operation that whole device can be quick.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The high-precision quick fine-adjustment servo hydraulic oil cylinder comprises a cylinder body (1) and is characterized in that a piston (2) is movably sleeved inside the cylinder body (1), a piston rod (3) is fixedly connected to the upper surface of the piston (2), a sleeve (4) is slidably sleeved on the outer wall of the piston rod (3), a top plate (5) is fixedly connected to the upper surface of the sleeve (4), a connecting rod (6) is fixedly connected to the outer wall of one side of the sleeve (4), a moving rod (7) is fixedly connected to the lower surface of the connecting rod (6), a transverse plate (8) is fixedly connected to the bottom end of the moving rod (7), a bottom plate (9) is fixedly connected to the lower surface of the cylinder body (1), a box body (10) is fixedly connected to the upper surface of the bottom plate (9), and a driving motor (11) is fixedly connected to, the output end of the driving motor (11) is rotatably connected with a screw rod (12), the top end of the screw rod (12) is rotatably connected with a bearing (13), a threaded sleeve (14) is sleeved on the outer wall of the screw rod (12) in a threaded manner, a sliding groove (15) is formed in the outer wall of one side of the box body (10), a sliding block (16) is connected to the inner portion of the sliding groove (15) in a sliding manner, and the sliding block (16) is fixedly connected with the threaded sleeve (14).
2. A high-precision quick fine-adjustment servo hydraulic oil cylinder as claimed in claim 1, wherein the sleeve (4) is located above the cylinder body (1), and the piston rod (3) is slidably sleeved with the cylinder body (1).
3. The high-precision quick fine-adjustment servo hydraulic oil cylinder as claimed in claim 1, wherein a non-slip pad (17) is arranged on the lower surface of the base plate (9), and the non-slip pad (17) is made of rubber.
4. A high precision fast fine tuning servo hydraulic ram as claimed in claim 1 wherein the bearing (13) is located on the top inner surface of the housing (10), the bearing (13) being fixedly connected to the housing (10).
5. The high-precision quick fine-adjustment servo hydraulic oil cylinder as claimed in claim 1, wherein the threaded sleeve (14) is fixedly connected with the transverse plate (8), and the transverse plate (8) is slidably connected with the box body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563958.6U CN210599658U (en) | 2019-09-19 | 2019-09-19 | High-precision quick fine-adjustment servo hydraulic oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563958.6U CN210599658U (en) | 2019-09-19 | 2019-09-19 | High-precision quick fine-adjustment servo hydraulic oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599658U true CN210599658U (en) | 2020-05-22 |
Family
ID=70689740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563958.6U Expired - Fee Related CN210599658U (en) | 2019-09-19 | 2019-09-19 | High-precision quick fine-adjustment servo hydraulic oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692158A (en) * | 2020-06-24 | 2020-09-22 | 佛山市南海发雄液压汽配实业有限公司 | Structure for controlling stroke of hydraulic cylinder |
-
2019
- 2019-09-19 CN CN201921563958.6U patent/CN210599658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692158A (en) * | 2020-06-24 | 2020-09-22 | 佛山市南海发雄液压汽配实业有限公司 | Structure for controlling stroke of hydraulic cylinder |
| CN111692158B (en) * | 2020-06-24 | 2022-06-10 | 佛山市南海发雄液压汽配实业有限公司 | Structure for controlling stroke of hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |