CN117030246B - Turnover lubrication comprehensive test bench for adjusting transmission - Google Patents
Turnover lubrication comprehensive test bench for adjusting transmission Download PDFInfo
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- CN117030246B CN117030246B CN202311295213.7A CN202311295213A CN117030246B CN 117030246 B CN117030246 B CN 117030246B CN 202311295213 A CN202311295213 A CN 202311295213A CN 117030246 B CN117030246 B CN 117030246B
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- lubrication
- transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 67
- 238000005461 lubrication Methods 0.000 title claims abstract description 46
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000007306 turnover Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000002474 experimental method Methods 0.000 claims abstract description 24
- 230000001133 acceleration Effects 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000011056 performance test Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of transmission lubrication performance test, in particular to a turnover lubrication comprehensive test bench for adjusting a transmission, which comprises a turnover experiment table board and further comprises: the mounting plate is movably arranged on the experiment table plate through the guide rail assembly, and a driving mechanism is arranged on the mounting plate and used for driving the mounting plate to move in a variable speed manner on the guide rail assembly, and acceleration is applied to the movement of a transmission fixed on the mounting plate. The guide rail assembly and the driving mechanism are additionally arranged on the turnover experiment table plate, and the driving mechanism is controlled to drive the mounting plate to move in a variable speed manner on the guide rail assembly, so that the speed changer fixed on the mounting plate is accelerated, and the lubrication performance state in the speed changer under the condition of acceleration is simulated.
Description
Technical Field
The invention relates to the technical field of transmission lubrication performance test, in particular to a turnover lubrication comprehensive test bed for adjusting a transmission.
Background
The lubrication is critical to the automobile transmission, the quality of the lubrication directly influences the performance and the service life of the transmission, the lubrication oil quantity range of the transmission under various running working conditions needs to be tested by a bench test method in the development stage of a transmission product, the lubrication function of the transmission is verified, a common method is to arrange a reversible experiment table, fixedly connect the transmission on the experiment table, simulate the inclination condition of the liquid level in the transmission when the automobile runs on an ascending slope or a descending slope and the like through the reversible experiment table, and observe the lubrication oil quantity state of each bearing and each gear when the transmission runs on different slopes.
Chinese patent publication No. CN213632657U discloses a transmission lubrication test stand, which includes a base, a stand mounted on the base, a left mounting plate and a right mounting plate mounted on the stand; a supporting joint capable of enabling the stand to tilt left and right on the base is arranged between the stand and the base; the left mounting plate and the right mounting plate are vertically arranged on the stand, and are parallel to each other; at least one of the left mounting plate and the right mounting plate is provided with a rotating piece which is used for mounting the speed changer and can lead the speed changer to incline forwards and backwards so as to test the lubrication condition of the speed changer in a forward or backward inclined state.
The existing transmission lubrication test experiment table is characterized in that a transmission is generally directly installed and fixed on a turnover platform, an inclined plane is formed through a rotating platform to simulate working conditions such as an ascending slope and a descending slope of an automobile, and then the internal lubrication condition of the transmission is observed, but the simulation is poor in reality, because when the transmission is installed in the automobile for use, the transmission is provided with certain acceleration through the ascending slope or the descending slope, the inclined plane of lubricating oil in the transmission can change again under the action of the acceleration, so that the lubrication comprehensive test is simply performed by changing the inclination angle of the transmission, the test is not comprehensive enough, the requirement on the lubrication performance test of the transmission under the dynamic simulation working condition is not met, and the observation of the liquid level state and the lubrication effect of the lubricating oil in the transmission can not be simulated under the conditions of starting and braking of the automobile.
Disclosure of Invention
In order to solve the problems, the invention provides a turnover lubrication comprehensive test bed for adjusting a transmission.
The invention adopts the following technical scheme that the turnover lubrication comprehensive test bench for adjusting a transmission comprises a turnover experiment table board and further comprises:
the mounting plate is used for mounting and fixing the speed changer, the mounting plate is movably arranged on the experiment table plate through the guide rail assembly, and a driving mechanism is arranged on the mounting plate and used for driving the mounting plate to move in a speed changing manner on the guide rail assembly, and acceleration is applied to the movement of the speed changer fixed on the mounting plate, so that the lubrication performance state of the speed changer under the condition of acceleration is simulated.
As a further description of the above technical solution: the guide rail assembly is an integral rail formed by splicing a transverse guide rail, a longitudinal guide rail and at least two arc-shaped guide rails with different inner diameters, and when the mounting plate passes through the transverse guide rail and the longitudinal guide rail, the transmission is simulated to generate different inclined states; when the mounting plate passes through the arc-shaped guide rail, the transmission simulates the lubrication performance state in the transmission under the condition of centripetal force.
As a further description of the above technical solution: the guide rail assembly comprises a concave seat, the lower surface of the concave seat is fixedly connected with a strip seat, strip bulges are arranged on the upper parts of two side walls of the concave seat, the strip bulges are of semicircular structures, a supporting guide rail is oppositely arranged on the two side walls of the concave seat along the length direction, a strip-shaped groove is formed in the upper surface of the supporting guide rail along the length direction, a rack is fixedly connected to the inner wall of one vertical end of the concave seat, and the rack is located below the supporting guide rail.
As a further description of the above technical solution: the mounting panel lower surface is located the both sides of concave seat and is provided with first pivot relatively, the top and the mounting panel of first pivot rotate to be connected, the bottom fixedly connected with rail wheel of first pivot, rail wheel and the protruding mutual butt of bar, the mounting panel lower surface is located concave seat and is provided with the second pivot relatively, the top of second pivot rotates to be connected at the lower surface of mounting panel, the bottom of second pivot rotates to be connected with the gyro wheel, the gyro wheel is located the bar inslot, and the lower surface and the inside bottom plate laminating each other of bar groove of gyro wheel.
As a further description of the above technical solution: the driving mechanism comprises a base, the base is fixedly connected to the mounting plate, a third rotating shaft is rotatably connected to the base, the bottom end of the third rotating shaft penetrates through the base and extends into the concave seat, a gear disc is fixedly connected to the bottom end of the third rotating shaft, the gear disc is in meshed connection with the rack and the pinion, and the diameter of the gear disc is larger than the distance between two opposite supporting guide rails.
As a further description of the above technical solution: the upper surface of the base is provided with a storage battery, a PLC (programmable logic controller), a wireless connector and a servo motor, an output shaft of the servo motor is fixedly connected with a third rotating shaft through a coupler, an outer shield is fixedly covered on the outer side of the base, which is positioned on the storage battery, the PLC, the wireless connector and the servo motor, and a heat dissipation hole is formed in the outer shield.
As a further description of the above technical solution: the PLC is electrically connected with the servo motor, and is in wireless connection with the terminal PC through a wireless connector.
As a further description of the above technical solution: the automatic testing device is characterized in that a strip-shaped block is vertically fixed at one end of the upper surface of the mounting plate, a mounting seat is vertically fixed on one side wall of the strip-shaped block, a motor seat is fixedly arranged on the mounting seat through bolts, a driving motor is fixedly arranged on the motor seat, an output shaft of the driving motor penetrates through the strip-shaped block to extend to the outer side, and an output shaft of the driving motor is fixedly connected with an input shaft of a tested transmission through a coupler.
As a further description of the above technical solution: still include concave swivel mount, experiment platen one end is rotated through the connecting axle and is connected in concave swivel mount, the one end that keeps away from the connecting axle in the concave swivel mount is fixed with the fixing base, fixing base surface bolt is fixed with first roating seat, first roating seat rotates and is connected with the hydraulic telescoping rod, the other end of hydraulic telescoping rod rotates and is connected with the second roating seat, second roating seat and experiment platen fixed connection.
In the technical scheme, the turnover lubrication comprehensive test bench for the transmission has the technical effects and advantages that:
the guide rail assembly and the driving mechanism are additionally arranged on the turnover experiment table plate, and the driving mechanism is controlled to drive the mounting plate to move in a variable speed manner on the guide rail assembly, so that the speed changer fixed on the mounting plate is accelerated, and the lubrication performance state in the speed changer under the condition of acceleration is simulated.
Further, the guide rail assembly is formed by splicing at least two arc guide rails with different inner diameters, the transverse guide rail and the longitudinal guide rail to form an integral track, when the drive mechanism drives the mounting plate to move on the guide rail assembly, the mounting plate is driven to pass through the arc guide rail, the transverse guide rail and the longitudinal guide rail, and when the mounting plate passes through the arc guide rails with different radians at different speeds, different centripetal forces can be generated, so that the internal lubrication state of the transmission under the action of different centripetal forces is simulated, the transverse guide rail and the longitudinal guide rail are matched, when the experimental bedplate is inclined, the internal lubrication state of the transmission under the inclined state of an ascending and descending slope and a road pavement can be simulated, and the comprehensive test on the lubrication performance of the transmission is realized.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of a rollover test stand for adjusting a transmission according to the present invention;
FIG. 2 is a schematic view of the structure of the track assembly, drive mechanism and mounting plate of the present invention;
FIG. 3 is a schematic cross-sectional view of a rail assembly of the present invention;
FIG. 4 is a schematic view of the structure of the mounting plate of the present invention;
FIG. 5 is a schematic diagram of a split structure of the driving mechanism of the present invention;
FIG. 6 is an enlarged view of area A of FIG. 5;
FIG. 7 is a schematic cross-sectional view of a roll over lubrication integrated test stand for adjusting a transmission;
fig. 8 is a schematic diagram of a control connection structure of a servo motor and a driving motor according to the present invention.
In the figure: 1. an experiment table board; 11. a connecting shaft; 12. a concave rotating frame; 13. a fixing seat; 14. a first rotary base; 15. a hydraulic telescopic rod; 16. a second rotating seat; 2. a guide rail assembly; 21. a longitudinal guide rail; 22. an arc-shaped guide rail; 23. a transverse guide rail; 24. a concave seat; 25. a strip-shaped seat; 26. a bar-shaped protrusion; 27. supporting the guide rail; 28. a rack; 29. a bar-shaped groove; 3. a mounting plate; 301. a bar block; 302. a mounting base; 303. a motor base; 304. a driving motor; 31. a first rotating shaft; 32. a guide rail wheel; 33. a second rotating shaft; 34. a roller; 4. a driving mechanism; 41. a base; 42. a third rotating shaft; 43. a gear plate; 44. an outer shield; 45. a storage battery; 46. a PLC controller; 47. a wireless connector; 48. a servo motor.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand. It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other.
Example 1
Referring to fig. 1, fig. 2, fig. 6 and fig. 7, an embodiment of the present invention provides a technical solution: a upset lubrication integrated test bench for adjusting derailleur, includes experiment platen 1 that can overturn, still includes:
the mounting plate 3 is used for mounting and fixing the speed changer, the mounting plate 3 is movably arranged on the experiment table plate 1 through the guide rail assembly 2, the driving mechanism 4 is arranged on the mounting plate 3 and used for driving the mounting plate 3 to move in a speed changing way on the guide rail assembly 2, and acceleration is applied to the movement of the speed changer fixed on the mounting plate 3, so that the lubrication performance state in the speed changer under the condition of acceleration is simulated;
referring to fig. 6, a bar block 301 is vertically fixed at one end of the upper surface of the mounting plate 3, a mounting seat 302 is vertically fixed on one side wall of the bar block 301, a motor seat 303 is fixed on the mounting seat 302 by bolts, a driving motor 304 is fixed on the motor seat 303, an output shaft of the driving motor 304 extends to the outer side through the bar block 301, and an output shaft of the driving motor 304 is used for being fixedly connected with an input shaft of a transmission to be tested through a coupling;
referring to fig. 7, the test stand further includes a concave rotating frame 12, one end of the test platen 1 is rotatably connected in the concave rotating frame 12 through a connecting shaft 11, a fixing seat 13 is fixed at one end of the concave rotating frame 12 far away from the connecting shaft 11, a first rotating seat 14 is fixed on a surface of the fixing seat 13 through bolts, the first rotating seat 14 is rotatably connected with a hydraulic telescopic rod 15, a second rotating seat 16 is rotatably connected at the other end of the hydraulic telescopic rod 15, and the second rotating seat 16 is fixedly connected with the test platen 1.
When the transmission is subjected to the lubrication comprehensive test, the transmission is firstly installed and fixed on the mounting plate 3, the output shaft of the driving motor 304 is fixedly connected with the input shaft of the transmission to be tested through a coupler, and then the experimental bedplate 1 is controlled to turn over to form an angle, so that the inclination condition of the liquid level in the transmission in the ascending and descending state of the automobile is simulated, the driving motor 304 is controlled to work, the internal parts of the transmission are driven to operate, and the state of the lubrication oil quantity at each bearing and gear in the operation is observed;
then, the driving mechanism 4 is controlled again to drive the mounting plate 3 to move in a variable speed on the arranged guide rail assembly 2, so that acceleration is given to the speed changer fixed on the mounting plate 3, and the lubrication performance state in the speed changer under the condition of acceleration is simulated;
the transmission arranged on the mounting plate 3 is imitated to the structure and the size of the transmission shell, the transmission shell is made of transparent materials, and the transmission inner assembly components such as a gear shaft, a clutch and the like are arranged in the transmission transparent shell, so that the internal lubrication condition of the transmission and the coverage condition of lubricating oil can be intuitively observed in the experiment, and when the mounting plate 3 is driven to move through the driving mechanism 4, the transmission cannot be directly observed in the movement process, and the transmission is required to be matched with a high-speed acquisition camera to acquire and observe graphic information in the movement process;
the concrete mode of controlling the experiment table plate 1 to overturn to form the inclination angle is that the experiment table plate 1 is rotationally connected in the concave rotary frame 12 through the connecting shaft 11 and is provided with the hydraulic telescopic rod 15 in a matched mode, and when the experiment table plate is used, the experiment table plate 1 can be driven to rotate through controlling the hydraulic telescopic rod 15 to stretch and retract, so that the inclination angle is adjusted.
Example 2
Referring to fig. 1 and 2, in this embodiment, based on embodiment 1, the rail assembly 2 is configured such that a transverse rail 23, a longitudinal rail 21 and at least two arc-shaped rails 22 having different inner diameters are spliced to form a single track, and when the mounting plate 3 passes through the transverse rail 23 and the longitudinal rail 21, the transmission fixed to the mounting plate 3 is simulated to have different inclined states, and when the mounting plate 3 passes through the arc-shaped rails 22, the transmission fixed to the mounting plate 3 is simulated to have a lubrication performance state in the transmission under the condition of being subjected to centripetal force.
Specifically, when the mounting plate 3 is driven to move on the guide rail assembly 2 through the driving mechanism 4, the mounting plate 3 is driven to pass through the arc-shaped guide rail 22, the transverse guide rail 23 and the longitudinal guide rail 21, and when the mounting plate 3 passes through the arc-shaped guide rail 22 with different radians at different speeds, different centripetal forces can be generated, so that the internal lubrication state of the transmission under the action of different centripetal forces is simulated, the testing comprehensiveness of the transmission is further improved, the transverse guide rail 23 and the longitudinal guide rail 21 are matched, and when the experiment table board 1 is inclined, the internal lubrication state of the transmission under the inclined state of an up-down slope and a road surface can be simulated.
Example 3
Referring to fig. 2-6 and 8, the embodiment further discloses a connection mode of the driving mechanism 4 and the guide rail assembly 2, and a specific structure of the driving mechanism 4 and the mounting plate 3, wherein the guide rail assembly 2 comprises a concave seat 24, a bar seat 25 is fixedly connected to the lower surface of the concave seat 24, bar protrusions 26 are arranged on the upper parts of two side walls of the concave seat 24, the bar protrusions 26 are of a semicircular structure, a supporting guide rail 27 is oppositely arranged on two side walls of the concave seat 24 along the length direction, a bar groove 29 is formed on the upper surface of the supporting guide rail 27 along the length direction, a rack 28 is fixedly connected to the inner wall of one vertical end of the concave seat 24, and the rack 28 is positioned below the supporting guide rail 27;
referring to fig. 3 and 4, the lower surface of the mounting plate 3 is located at two sides of the concave seat 24 and is relatively provided with a first rotating shaft 31, the top end of the first rotating shaft 31 is rotationally connected with the mounting plate 3, the bottom end of the first rotating shaft 31 is fixedly connected with a guide rail wheel 32, the guide rail wheel 32 is mutually abutted with the strip-shaped protrusion 26, the lower surface of the mounting plate 3 is located at the concave seat 24 and is relatively provided with a second rotating shaft 33, the top end of the second rotating shaft 33 is rotationally connected with the lower surface of the mounting plate 3, the bottom end of the second rotating shaft 33 is rotationally connected with a roller 34, the roller 34 is located in the strip-shaped groove 29, the lower surface of the roller 34 is mutually attached to the bottom plate inside the strip-shaped groove 29, the strip-shaped protrusions 26 formed integrally are arranged on two side walls of the concave seat 24 in a matched mode, the guide rail wheel 32 is mutually abutted with the strip-shaped protrusions 26 to assist and limit the mounting plate 3, and the support and limit is carried out on the support guide rail 27 arranged in the concave seat 24 through the roller 34.
Referring to fig. 3 and 4, the driving mechanism 4 includes a base 41, the base 41 is fixedly connected to the mounting board 3, a third rotating shaft 42 is rotatably connected to the base 41, the bottom end of the third rotating shaft 42 extends into the concave seat 24 through the base 41, the bottom end of the third rotating shaft 42 is fixedly connected with a gear disc 43, the gear disc 43 is in meshed connection with the rack 28, the diameter of the gear disc 43 is larger than the distance between two opposite bearing guide rails 27, the gear disc 43 is used for driving the servo motor 48 to walk on the rack 28, so as to drive the driving mechanism 4 to move, the mounting board 3 is driven to move on the guide rail assembly 2 by the driving mechanism 4, the diameter of the gear disc 43 is larger than the opposite bearing guide rails 27, so that the base 41 can be limited in an auxiliary manner by the gear disc 43, the limitation of the base 41 is not fully applied to the mounting board 3, and the use stability of the driving mechanism 4 is further improved;
referring to fig. 5, a storage battery 45, a PLC controller 46, a wireless connector 47 and a servo motor 48 are mounted on the upper surface of the base 41, an output shaft of the servo motor 48 is fixedly connected with the third rotating shaft 42 through a coupling, an outer shield 44 is fixedly covered on the outer side of the base 41, which is positioned on the storage battery 45, the PLC controller 46, the wireless connector 47 and the servo motor 48, a heat dissipation hole is formed in the outer shield 44, the heat dissipation hole is used for heat dissipation of electrical components in the outer shield 44, and a charging hole is further formed in the outer shield 44 and used for charging the storage battery 45.
The PLC controller 46 is electrically connected to the servo motor 48, and the PLC controller 46 is wirelessly connected to the terminal PC through the wireless connector 47.
Specifically, on the basis of the above embodiment, the driving mechanism 4 drives the mounting plate 3 to move on the guide rail assembly 2, the storage battery 45 is used for providing power, then the PLC controller 46 is wirelessly connected with the terminal PC through the wireless connector 47, when in use, the terminal PC generates a command, the terminal PC controls the servo motor 48 to work, the servo motor 48 drives the gear disc 43 to rotate, and the gear disc 43 moves on the rack 28, so that the whole driving mechanism 4 is driven to move, and the driving mechanism 4 drives the mounting plate 3 to move.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications fall within the scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a upset lubrication integrated test bench for adjusting derailleur, includes experiment platen (1) that can overturn, its characterized in that still includes:
the device comprises a mounting plate (3) for mounting and fixing a speed changer, wherein the mounting plate (3) is movably arranged on a test table plate (1) through a guide rail assembly (2), a driving mechanism (4) is arranged on the mounting plate (3), and the driving mechanism (4) is used for driving the mounting plate (3) to move in a speed changing way on the guide rail assembly (2) and applying acceleration to the movement of the speed changer fixed on the mounting plate (3);
the guide rail assembly (2) is an integral rail formed by splicing a transverse guide rail (23), a longitudinal guide rail (21) and at least two arc-shaped guide rails (22) with different inner diameters, and when the mounting plate (3) passes through the transverse guide rail (23) and the longitudinal guide rail (21), the transmission is simulated to generate different inclined states; when the mounting plate (3) passes through the arc-shaped guide rail (22), the transmission simulates a lubrication state in the transmission under the condition of centripetal force;
the guide rail assembly (2) comprises a concave seat (24), a strip seat (25) is fixedly connected to the lower surface of the concave seat (24), strip protrusions (26) are arranged on the upper portions of two side walls of the concave seat (24), the strip protrusions (26) are of semicircular structures, supporting guide rails (27) are oppositely arranged on the two side walls of the concave seat (24) along the length direction, strip grooves (29) are formed in the upper surface of the supporting guide rails (27) along the length direction, racks (28) are fixedly connected to the inner wall of one vertical end of the concave seat (24), and the racks (28) are located below the supporting guide rails (27).
2. The turnover lubrication comprehensive test bed for adjusting a transmission according to claim 1, wherein first rotating shafts (31) are oppositely arranged on two sides of the lower surface of the mounting plate (3) on the concave seat (24), the top ends of the first rotating shafts (31) are rotationally connected with the mounting plate (3), guide wheels (32) are fixedly connected with the bottom ends of the first rotating shafts (31), the guide wheels (32) are mutually abutted with the strip-shaped protrusions (26), a second rotating shaft (33) is oppositely arranged on the lower surface of the mounting plate (3) on the concave seat (24), the top ends of the second rotating shafts (33) are rotationally connected with the lower surface of the mounting plate (3), rollers (34) are rotationally connected with the bottom ends of the second rotating shafts (33) and are located in the strip-shaped grooves (29), and the lower surfaces of the rollers (34) are mutually attached to the bottom plates inside the strip-shaped grooves (29).
3. The turnover lubrication comprehensive test bed for adjusting a transmission according to claim 2, wherein the driving mechanism (4) comprises a base (41), the base (41) is fixedly connected to the mounting plate (3), a third rotating shaft (42) is rotatably connected to the base (41), the bottom end of the third rotating shaft (42) penetrates through the base (41) and extends into the concave seat (24), a gear disc (43) is fixedly connected to the bottom end of the third rotating shaft (42), the gear disc (43) is in gear engagement connection with the rack (28), and the diameter of the gear disc (43) is larger than the distance between two opposite bearing guide rails (27).
4. The turnover lubrication comprehensive test bed for adjusting a transmission according to claim 3, wherein a storage battery (45), a PLC (programmable logic controller) 46, a wireless connector 47 and a servo motor 48 are mounted on the upper surface of the base (41), an output shaft of the servo motor 48 is fixedly connected with the third rotating shaft 42 through a coupler, an outer shield (44) is fixedly covered on the outer side of the base (41) and positioned on the storage battery (45), the PLC (46), the wireless connector 47 and the servo motor 48, and a heat dissipation hole is formed in the outer shield (44).
5. The comprehensive test bench for overturning lubrication for adjusting a transmission according to claim 4, wherein the PLC controller (46) is electrically connected with a servo motor (48), and the PLC controller (46) is wirelessly connected with a terminal PC through a wireless connector (47).
6. The turnover lubrication comprehensive test bed for adjusting a transmission according to claim 1, wherein a bar-shaped block (301) is vertically fixed at one end of the upper surface of the mounting plate (3), a mounting seat (302) is vertically fixed on one side wall of the bar-shaped block (301), a motor seat (303) is fixedly arranged on the mounting seat (302) through bolts, a driving motor (304) is fixedly arranged on the motor seat (303), an output shaft of the driving motor (304) penetrates through the bar-shaped block (301) to extend to the outer side, and an output shaft of the driving motor (304) is fixedly connected with an input shaft of the transmission to be tested through a coupler.
7. The turnover lubrication comprehensive test bench for adjusting a transmission according to claim 1, further comprising a concave rotating frame (12), wherein one end of the experiment table plate (1) is rotationally connected in the concave rotating frame (12) through a connecting shaft (11), one end, far away from the connecting shaft (11), of the concave rotating frame (12) is fixedly provided with a fixing seat (13), a first rotating seat (14) is fixedly arranged on the surface of the fixing seat (13) through bolts, the first rotating seat (14) is rotationally connected with a hydraulic telescopic rod (15), the other end of the hydraulic telescopic rod (15) is rotationally connected with a second rotating seat (16), and the second rotating seat (16) is fixedly connected with the experiment table plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311295213.7A CN117030246B (en) | 2023-10-09 | 2023-10-09 | Turnover lubrication comprehensive test bench for adjusting transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311295213.7A CN117030246B (en) | 2023-10-09 | 2023-10-09 | Turnover lubrication comprehensive test bench for adjusting transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117030246A CN117030246A (en) | 2023-11-10 |
| CN117030246B true CN117030246B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311295213.7A Active CN117030246B (en) | 2023-10-09 | 2023-10-09 | Turnover lubrication comprehensive test bench for adjusting transmission |
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| CN213632657U (en) * | 2020-09-25 | 2021-07-06 | 株洲齿轮有限责任公司 | Transmission lubrication test bench |
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2023
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|---|---|---|---|---|
| CN205404115U (en) * | 2016-03-03 | 2016-07-27 | 中机生产力促进中心 | Derailleur assembly inclining test rack |
| CN105954017A (en) * | 2016-05-10 | 2016-09-21 | 西北工业大学 | Planetary roller screw pair friction torque measurement device |
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| CN109186990A (en) * | 2018-10-22 | 2019-01-11 | 山东农业大学 | A kind of test device and method of lubrication drag reduction subsoiling component operation effectiveness |
| CN209727453U (en) * | 2019-05-13 | 2019-12-03 | 湖南汽车工程职业学院 | A kind of pure electric automobile automatic transmission circulation oil test set |
| CN213632657U (en) * | 2020-09-25 | 2021-07-06 | 株洲齿轮有限责任公司 | Transmission lubrication test bench |
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