CN213933101U - Simulation rotation test platform for testing performance under rotary bearing pressure and torque - Google Patents
Simulation rotation test platform for testing performance under rotary bearing pressure and torque Download PDFInfo
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- CN213933101U CN213933101U CN202120193296.9U CN202120193296U CN213933101U CN 213933101 U CN213933101 U CN 213933101U CN 202120193296 U CN202120193296 U CN 202120193296U CN 213933101 U CN213933101 U CN 213933101U
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- slewing bearing
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Abstract
The utility model relates to a simulation rotation test platform for examining performance under gyration supporting pressure and moment of torsion, which comprises a base, its special character lies in, the base includes the base bottom plate and installs the base riser in the base bottom plate both sides, set up the guide slot on the base riser, the both ends of pressing the platform be provided with guide slot cooperation sliding block, set up the pneumatic cylinder between pressure platform and the base bottom plate, the cylinder body of pneumatic cylinder is installed on the base bottom plate, the tip of pneumatic cylinder piston rod with press the platform to be connected, install the revolving stage base on the base bottom plate, main part slewing bearing installation supporting revolving stage fixed plate is passed through on the revolving stage base top, press the platform press platen top installation counter weight, press the platen below installation of platform and supporting revolving stage fixed plate complex supporting pressure platform fixed plate. The working condition of the sample in actual working can be simulated by applying required pressure, torque and rotating speed to the slewing bearing sample, and whether the design scheme meets the requirements or not is judged, so that the basis is provided for subsequent small batches and mass production.
Description
Technical Field
The utility model relates to a simulation rotation test platform for performance under inspection gyration supporting pressure and moment of torsion belongs to gyration and supports and use check out test set technical field.
Background
When a new slewing bearing product is designed, for nonstandard design and customized design which need to be produced in batches, besides the evaluation and verification of a design scheme, a simulation experiment of actual working conditions must be carried out on a manufactured sample so as to confirm the feasibility of the design scheme and the reliability of the product. To carry out the gyration test under the actual condition to the sample, need a frock that can simulate the axial pressure that the slewing bearing sample bore under the actual condition, moment of overturning and rotational speed, utilize this frock to exert required pressure, moment of torsion, rotational speed to the slewing bearing sample in order to simulate the operating mode when the sample actually worked, in order to ensure the validity of sample simulation gyration experiment, provide favorable support for the feasibility of design scheme confirms.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that exists among the prior art, a simulation rotation test platform for performance under inspection gyration bearing pressure and the moment of torsion is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a simulation rotation test platform for examining performance under gyration supporting pressure and moment of torsion, which comprises a base, its special character lies in, the base includes base bottom plate and installs the base riser in base bottom plate both sides, set up the guide slot on the base riser, the both ends of pressing the platform be provided with guide slot cooperation sliding block, set up the pneumatic cylinder between pressing platform and the base bottom plate, the cylinder body of pneumatic cylinder is installed on the base bottom plate, the tip and the pressure platform of pneumatic cylinder piston rod are connected, install the revolving stage base on the base bottom plate, main part slewing bearing installation supporting revolving stage fixed plate is passed through on the revolving stage base top, press the platform press platen top installation counter weight, press the platen below installation of platform and supporting revolving stage fixed plate complex supporting pressure platform fixed plate.
The technical scheme has the advantages that: the pressure table can move up and down through the hydraulic cylinder, after the slewing bearing to be detected is placed on the supporting turntable fixing plate, the pressure table is put down, the supporting pressure table fixing plate and the supporting slewing fixing plate are used for fixing the inner ring and the outer ring of the slewing bearing to be detected respectively, the simulation of the pressure and the torque borne by the slewing bearing to be detected under the rated working condition can be realized, and the data of the running capacity of the slewing bearing sample piece under the rated axial pressure and the overturning moment required by a customer can be obtained.
On the basis of the technical scheme, the utility model discloses a reach the convenience of use and the stability of equipment, can also make following improvement to foretell technical scheme:
furthermore, a motor is installed on the rotary table base, a driving gear is installed on an output shaft of the motor, and the driving gear is meshed with the outer teeth of the main body slewing bearing.
The newly added technical characteristics have the effect that the main body slewing bearing is driven to rotate through the motor so as to detect the torque of the slewing bearing to be detected.
Furthermore, a stepped ring/circular truncated cone used for positioning the slewing bearing to be detected is arranged at the center of the fixed plate of the supporting turntable.
The newly added technical characteristics have the effect that the center position of the slewing bearing is positioned through the stepped ring/circular truncated cone.
Furthermore, the cylinder body of the hydraulic cylinder is connected with an ear plate on the base bottom plate through a pin shaft; and a piston rod of the hydraulic cylinder is connected with an ear plate on the pressing platform through a pin shaft.
The new added technical characteristics have the advantages that the hydraulic cylinder is simple to install and can play a good supporting and pulling role.
Furthermore, the hydraulic cylinder have two, and set up the both sides at the revolving stage base.
The effect of the new technical characteristics is that the pressure table can be ensured to ascend and descend stably, and the simulation of the actual working condition load and the moment of the product required by a customer is realized by applying loads with different sizes and directions on the two hydraulic cylinders respectively.
Further, the supporting pressure table fixing plate is installed at the end part of the pressure column.
The effect of the new technical characteristics is that the compression leg can ensure that the supporting compression table fixing plate and the slewing bearing to be tested are quickly installed to provide space, and is also used for transferring the pressure of the balance weight.
Furthermore, a plurality of fixing holes which are annularly arranged are arranged on the supporting turntable fixing plate and the supporting pressure table fixing plate.
The function of the newly added technical characteristic is that the fixing hole is used for fixing the inner ring/the outer ring of the slewing bearing.
The utility model has the advantages that: the working condition of the sample in actual working can be simulated by applying required pressure, torque and rotating speed to the slewing bearing sample, and whether the design scheme meets the requirements or not is judged for the test of the sample under the simulated limit working condition, so that the basis is provided for subsequent small batches and mass production.
Drawings
FIG. 1 is a schematic perspective view of a simulated rotation test platform for testing performance under slewing bearing pressure and torque according to the present application;
fig. 2 is a front view of fig. 1.
The reference numbers are recorded as follows: the device comprises a base-1, a base bottom plate-1.1, a base vertical plate-1.2, a guide groove-1.3, a press table-2, a sliding block-2.1, a hydraulic cylinder-3, a rotary table base-4, a supporting rotary table fixing plate-5, a motor-6, a counterweight-7, a supporting press table fixing plate-8, a press column-9 and a main body slewing bearing-10.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
With reference to the attached drawings 1-2, a simulation rotation test platform for testing the performance under the pressure and torque of a rotary support comprises a base 1, wherein the base 1 comprises a base bottom plate 1.1 and base vertical plates 1.2 arranged on two sides of the base bottom plate 1.1, guide grooves 1.3 are arranged on the base vertical plates 1.2, sliding blocks 2.1 matched with the guide grooves 1.3 are arranged at two ends of a pressing table 2, a hydraulic cylinder 3 is arranged between the pressing table 2 and the base bottom plate 1.1, a cylinder body of the hydraulic cylinder 3 is arranged on the base bottom plate 1.1, the end part of a piston rod of the hydraulic cylinder 3 is connected with the pressing table 2, a rotary table base 4 is arranged on the base bottom plate 1.1, a rotary table fixing plate 5 is arranged and supported at the top end of the rotary table base 4 through a main rotary support 10, a balance weight 7 is arranged above the pressing table 2, and a supporting pressing table fixing plate 8 matched with the supporting rotary table fixing plate 5 is arranged below the pressing table 2; the motor 6 is installed on the rotary table base 4, the driving gear is installed on an output shaft of the motor 6, and the driving gear is meshed with the outer teeth of the main body slewing bearing 10.
A step ring/circular table for positioning the slewing bearing to be detected is arranged at the center of the supporting turntable fixing plate 5.
Wherein, the cylinder body of the hydraulic cylinder 3 is connected with the lug plate on the base bottom plate through a pin shaft; a piston rod of the hydraulic cylinder 3 is connected with an ear plate on the pressing table 2 through a pin shaft; two hydraulic cylinders 3 are arranged on two sides of the turntable base 4;
the supporting pressure table fixing plate 8 is arranged at the end part of the pressure column 9;
the supporting turntable fixing plate 5 and the supporting platen fixing plate 8 are provided with a plurality of fixing holes arranged in a ring shape.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A simulation rotation test platform for testing performance under rotary supporting pressure and torque comprises a base (1) and is characterized in that the base (1) comprises a base bottom plate (1.1) and base vertical plates (1.2) installed on two sides of the base bottom plate (1.1), guide grooves (1.3) are formed in the base vertical plates (1.2), sliding blocks (2.1) matched with the guide grooves (1.3) are arranged at two ends of a pressing table (2), a hydraulic cylinder (3) is arranged between the pressing table (2) and the base bottom plate (1.1), a cylinder body of the hydraulic cylinder (3) is installed on the base bottom plate (1.1), the end portion of a piston rod of the hydraulic cylinder (3) is connected with the pressing table (2), a rotary table base (4) is installed on the base bottom plate (1.1), a supporting fixing plate (5) is installed at the top end of the rotary table base (4) through a main body rotary support (10), and a balance weight (7) is installed above the pressing table plate of the pressing table (2), a supporting pressure table fixing plate (8) which is matched with the supporting turntable fixing plate (5) and can apply the rated axial load and the overturning moment required by customers to the support is arranged below the pressure table plate of the pressure table (2).
2. A simulated rotation test platform for testing the performance under slewing bearing pressure and torque according to claim 1, characterized in that a motor (6) is mounted on the turntable base (4), and a driving gear is mounted on the output shaft of the motor (6), and the driving gear is meshed with the external teeth of the main body slewing bearing (10).
3. The simulated rotation test platform for testing the performance under slewing bearing pressure and torque according to claim 1 or 2, characterized in that the center of the supporting turntable fixing plate (5) is provided with a stepped ring/truncated cone for positioning the slewing bearing to be tested.
4. The simulated rotation test platform for testing the performance under slewing bearing pressure and torque according to claim 1, characterized in that the cylinder body of the hydraulic cylinder (3) is connected with an ear plate on a base bottom plate through a pin shaft; and a piston rod of the hydraulic cylinder (3) is connected with an ear plate on the pressing platform (2) through a pin shaft.
5. A simulated rotation test platform for testing the performance under slewing bearing pressure and torque according to claim 1, characterized in that two hydraulic cylinders (3) are arranged on both sides of the turntable base (4).
6. A simulated rotary test platform for testing performance under slewing bearing pressure and torque according to claim 1, characterized in that the bearing table fixing plate (8) is mounted at the end of a compression leg (9).
7. The simulated rotary test platform for testing the performance under slewing bearing pressure and torque according to claim 1, wherein the supporting turntable fixing plate (5) and the supporting pressure plate fixing plate (8) are provided with a plurality of fixing holes which are annularly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120193296.9U CN213933101U (en) | 2021-01-23 | 2021-01-23 | Simulation rotation test platform for testing performance under rotary bearing pressure and torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120193296.9U CN213933101U (en) | 2021-01-23 | 2021-01-23 | Simulation rotation test platform for testing performance under rotary bearing pressure and torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213933101U true CN213933101U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120193296.9U Active CN213933101U (en) | 2021-01-23 | 2021-01-23 | Simulation rotation test platform for testing performance under rotary bearing pressure and torque |
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| CN (1) | CN213933101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664565A (en) * | 2024-01-29 | 2024-03-08 | 山东临朐静远石油机械有限公司 | Hydraulic turntable output torque detection device |
-
2021
- 2021-01-23 CN CN202120193296.9U patent/CN213933101U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117664565A (en) * | 2024-01-29 | 2024-03-08 | 山东临朐静远石油机械有限公司 | Hydraulic turntable output torque detection device |
| CN117664565B (en) * | 2024-01-29 | 2024-04-09 | 山东临朐静远石油机械有限公司 | Hydraulic turntable output torque detection device |
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