CN202028927U - Hydraulic adjusting rotary workbench device - Google Patents
Hydraulic adjusting rotary workbench device Download PDFInfo
- Publication number
- CN202028927U CN202028927U CN 201120012384 CN201120012384U CN202028927U CN 202028927 U CN202028927 U CN 202028927U CN 201120012384 CN201120012384 CN 201120012384 CN 201120012384 U CN201120012384 U CN 201120012384U CN 202028927 U CN202028927 U CN 202028927U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- workbench
- rotary table
- splined shaft
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a hydraulic adjusting rotary workbench device, which comprises a frame. A fixed workbench is erected on the frame. A spline shaft is rotatably arranged on the fixed workbench. The upper end of the spline shaft is equipped with a rotary workbench. The spline shaft is transmissibly connected with the output terminal of a hydraulic motor via a high-strength spline coupling joint. The hydraulic motor is integrally controlled by a proportion pressure electronic pump and a proportion speed regulation valve in a hydraulic system. According to the device, the angular velocity and the torque of the rotation of a compression workbench can be realized by adopting the hydraulic drive mode and the controllable rotation of a lower bearing workbench during the compacting process can also be realized. The hydraulic adjusting rotary workbench device is simple in operation, which can be applied in the fields of material bearing analysis and nanometer technology.
Description
Technical field
The utility model relates generally to the workbench rotation technique field of various middle-size and small-size hydraulic presses, relates in particular to a kind of hydraulic regulation formula rotary table device.
Background technology
At present, known in various medium and small hydraulic press compactings, the rotation one big technical problem of pressurized workbench, particularly in material force analysis field, not only require the rotation of stressed workbench, also require the speed and the moment of torsion of its rotation are controlled, like this material force analysis data that collect are just had continuity and comparative.And in the existing workbench, mostly adopting machinery to control, it can satisfy the structural requirement of rotation, but realizes very much the requirement of controlled rotation and controllable torque.
The utility model content
The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of hydraulic regulation formula rotation to be provided
Table device, adopt hydraulic drive mode to realize the rotation of pressurized workbench, the angular velocity of rotation and the controllable torque of lower stress workbench when this structure has realized compacting, realized the possibility of this technology in the hydraulic press field, and simple to operate, in fields such as material force analysis and nanometer technology, be applied.
The utility model is achieved through the following technical solutions:
A kind of hydraulic regulation formula rotary table device, include frame, described frame is put on the shelf and is provided with stationary work-table, it is characterized in that: be rotatablely equipped with splined shaft in the described stationary work-table, and the splined shaft upper end is equipped with rotary table, described splined shaft is in transmission connection by high strength splined joint and hydraulic motor output, and described hydraulic motor is by ratio pressure electronic pump in the hydraulic system and proportional velocity regulating valve Comprehensive Control.
Described hydraulic regulation formula rotary table device is characterized in that: cooperate installation by roller bearing between described splined shaft and the rotary table.
Described hydraulic regulation formula rotary table device is characterized in that: also include motor, high-pressure filter, Pressure gauge, overflow valve, solenoid directional control valve and motor transmission system in the described hydraulic system.
Its operation principle: adopt the rotation of hydraulic drive mode realization pressurized workbench, the angular velocity of rotation and the controllable torque of lower stress workbench when this structure has realized compacting.Adopt motor-driven ratio pressure electronic pump, controlled fluid pressure is provided in hydraulic system, thereby realize the change of Torque Performance of Hydraulic Motor, the corresponding change of the moment of torsion of rotary table by the adjusting of pressure.And in hydraulic system, be provided with proportional velocity regulating valve, adjust the angular speed of rotation motor by the change of flow, motor passes to rotary table by high strength spline shaft coupling with torsion and angular displacement, last rotary table is installed on the stationary work-table, there is self-aligning thrust roller bearing the centre, this bearing need carry main tonnage, and rotary table is that the center is rotated with the splined shaft under the driving of hydraulic motor.This structure can realize the function of the rotation while suppressing, operating personnel can directly set the angular speed and the moment of torsion of rotation in graphic control panel, realized the possibility of this technology in the hydraulic press field, and simple to operate, in fields such as material force analysis and nanometer technology, be applied.
The utility model has the advantages that:
The utility model adopts hydraulic drive mode to realize the angular speed and the controllable torque of the rotation of pressurized workbench, the controlled rotation of lower stress workbench when this structure has realized compacting, and simple to operate, in fields such as material force analysis and nanometer technology, be applied.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model hydraulic schematic diagram.
The specific embodiment
A kind of hydraulic regulation formula rotary table device, include frame 1, frame 1 is put on the shelf and is provided with stationary work-table 2, be rotatablely equipped with splined shaft 3 in the stationary work-table 2, and splined shaft 3 upper ends are equipped with rotary table 4, splined shaft 3 is in transmission connection by high strength splined joint 5 and hydraulic motor 6 outputs, and hydraulic motor 6 is by ratio pressure electronic pump 7 in the hydraulic system and proportional velocity regulating valve 8 Comprehensive Control; Cooperate installation by roller bearing 9 between described splined shaft 3 and the rotary table 4, also include motor 10, high-pressure filter 11, Pressure gauge 12, overflow valve 13, solenoid directional control valve 14 and motor transmission system 15 in the described hydraulic system.
Claims (3)
1. hydraulic regulation formula rotary table device, include frame, described frame is put on the shelf and is provided with stationary work-table, it is characterized in that: be rotatablely equipped with splined shaft in the described stationary work-table, and the splined shaft upper end is equipped with rotary table, described splined shaft is in transmission connection by high strength splined joint and hydraulic motor output, and described hydraulic motor is by ratio pressure electronic pump in the hydraulic system and proportional velocity regulating valve Comprehensive Control.
2. hydraulic regulation formula rotary table device according to claim 1 is characterized in that: cooperate installation by roller bearing between described splined shaft and the rotary table.
3. hydraulic regulation formula rotary table device according to claim 1 is characterized in that: also include motor, high-pressure filter, Pressure gauge, overflow valve, solenoid directional control valve and motor transmission system in the described hydraulic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120012384 CN202028927U (en) | 2011-01-14 | 2011-01-14 | Hydraulic adjusting rotary workbench device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120012384 CN202028927U (en) | 2011-01-14 | 2011-01-14 | Hydraulic adjusting rotary workbench device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028927U true CN202028927U (en) | 2011-11-09 |
Family
ID=44891239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120012384 Expired - Lifetime CN202028927U (en) | 2011-01-14 | 2011-01-14 | Hydraulic adjusting rotary workbench device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631281A (en) * | 2013-12-06 | 2014-03-12 | 江苏科技大学 | Hydraulic-motor angular speed servo system |
| CN113732851A (en) * | 2021-11-05 | 2021-12-03 | 四川明泰微电子有限公司 | Device for polishing back of semiconductor wafer |
-
2011
- 2011-01-14 CN CN 201120012384 patent/CN202028927U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631281A (en) * | 2013-12-06 | 2014-03-12 | 江苏科技大学 | Hydraulic-motor angular speed servo system |
| CN103631281B (en) * | 2013-12-06 | 2016-01-13 | 江苏科技大学 | A kind of oil motor angular velocity servo system |
| CN113732851A (en) * | 2021-11-05 | 2021-12-03 | 四川明泰微电子有限公司 | Device for polishing back of semiconductor wafer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |