CN218297573U - Dynamic and static pressure main shaft running-in operation test platform - Google Patents
Dynamic and static pressure main shaft running-in operation test platform Download PDFInfo
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- CN218297573U CN218297573U CN202222811370.6U CN202222811370U CN218297573U CN 218297573 U CN218297573 U CN 218297573U CN 202222811370 U CN202222811370 U CN 202222811370U CN 218297573 U CN218297573 U CN 218297573U
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Abstract
The utility model discloses a hybrid main shaft running-in operation test platform relates to precision mechanical equipment technical field. The hydraulic oil return device comprises a hydraulic table, wherein an oil return table is fixedly connected to the top of the hydraulic table, a workbench is fixedly connected to the top of the oil return table, a base mechanism is connected to the middle of the top of the workbench in a sliding mode, a dynamic and static pressure main shaft body is placed at the top of the base mechanism, pressing mechanisms are connected to the two sides of the top of the workbench in a sliding mode, fixing mechanisms are connected to the two ends of the two sides of the top of the workbench in a sliding mode, a main motor body is fixedly connected to one end of the top of each fixing mechanism, a belt pulley is fixedly connected to the output end of the main motor body, and transmission is carried out between the input end of the belt pulley and the input end of the dynamic and static pressure main shaft body through a transmission belt. The utility model discloses a pulling hybrid main shaft adjusts the base, drives first slider and slides in first spout, adapts to the hybrid main shaft body of different length, has improved the suitability of this device.
Description
Technical Field
The utility model relates to an accurate mechanical equipment technical field specifically is hybrid spindle running-in operation test platform.
Background
The dynamic and static pressure main shaft is a sliding bearing which can work under the hydrostatic lubrication and the hydrodynamic lubrication at the same time.
In the maintenance process of a dynamic and static pressure main shaft of precision machining equipment, the dynamic and static pressure main shaft needs to be subjected to static and dynamic tests, a main shaft hydraulic station is generally used in the industry to supply oil to the dynamic and static pressure main shaft to realize static detection, the dynamic and static pressure main shaft can be subjected to static detection after being connected with the hydraulic station, but the dynamic and static pressure main shaft cannot be rotated to the use rotating speed, namely the dynamic detection cannot be carried out, therefore, the dynamic and static pressure main shaft running test platform is provided, and the dynamic and static pressure main shaft body is rotated to the use rotating speed through the arrangement of a main motor body, a transmission belt and a belt pulley, so that the dynamic detection of the dynamic and static pressure main shaft body is completed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hybrid main shaft running-in operation test platform to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the test platform for running-in operation of the dynamic and static pressure main shafts comprises a hydraulic table, wherein an oil return table is fixedly connected to the top of the hydraulic table, a workbench is fixedly connected to the top of the oil return table, a base mechanism is connected to the middle of the top of the workbench in a sliding mode, a dynamic and static pressure main shaft body is placed at the top of the base mechanism, pressing mechanisms are connected to the two sides of the top of the workbench in a sliding mode, fixing mechanisms are connected to the two ends of the two sides of the top of the workbench in a sliding mode, a main motor body is fixedly connected to one end of the top of the fixing mechanisms, a belt pulley is fixedly connected to the output end of the main motor body, transmission is carried out between the belt pulley and the input end of the dynamic and static pressure main shaft body through a transmission belt, an oil return mechanism is fixedly connected to one end of the bottom of the oil return table, a hydraulic table and a hydraulic station unit are penetrated through the bottom of the oil return mechanism, a hydraulic filtering system is fixedly connected to one end of the hydraulic station unit, the hydraulic filtering system is fixed to the hydraulic station unit and the hydraulic filtering system, an oil inlet pipe is fixedly connected to the top of the pressure gauge.
Preferably, the base mechanism includes first spout, first spout is seted up in the centre at workstation top, the inside both ends of first spout are provided with first slider, first slider and workstation sliding connection, the base is adjusted to the top fixedly connected with hybrid main shaft of first slider, the top that the base was adjusted at the hybrid main shaft is placed to the hybrid main shaft body.
Preferably, hold-down mechanism includes the second spout, the both sides at the workstation top are seted up to the second spout, the inside centre of second spout is provided with the second slider, second slider and workstation sliding connection, the top of second slider is rotated and is connected with the hybrid main shaft and compresses tightly clamping screw, run through between the hybrid main shaft and compress tightly clamping screw and have the hybrid main shaft to compress tightly the fixed block, the hybrid main shaft compresses tightly the top that the fixed block set up at the hybrid main shaft body.
Preferably, the fixing mechanism comprises a third sliding block, the third sliding block is arranged at two ends inside the second sliding groove and is in sliding connection with the workbench, the top of the third sliding block is rotatably connected with a main motor adjusting and fixing screw rod, a main motor adjusting and fixing plate penetrates through the main motor adjusting and fixing screw rod and is in threaded connection with the main motor adjusting and fixing screw rod, and one end of the top of the main motor adjusting and fixing plate is fixed to one end of the main motor body.
Preferably, the oil return mechanism includes oil return tank all around, the oil return tank is seted up all around at the oil return platform, be provided with the oil gallery in the middle of the one end of the inside bottom of oil return tank all around, the oil gallery is seted up on the oil return platform, the bottom of oil gallery is provided with back oil pipe, the top of back oil pipe is fixed mutually with the one end of oil return platform bottom, the bottom of back oil pipe is run through hydraulic pressure platform and is fixed mutually with hydraulic pressure station unit.
Compared with the prior art, the beneficial effects of the utility model are that:
this test platform for running-in operation of dynamic and static pressure main shaft drives the belt pulley through main motor body and rotates, and the belt pulley drives driving belt and rotates, and driving belt drives dynamic and static pressure main shaft body and rotates to this is rotatory to use the rotational speed with dynamic and static pressure main shaft body, accomplishes dynamic detection of dynamic and static pressure main shaft body, makes the detection of dynamic and static pressure main shaft body more perfect.
This test platform for running-in operation of dynamic and static pressure main shafts drives first slider to slide in first spout through pulling dynamic and static pressure main shaft adjusting base to this change of accomplishing dynamic and static pressure main shaft adjusting base distance adapts to the dynamic and static pressure main shaft body of different length, has improved this device's suitability.
Drawings
Fig. 1 is an axial view of the present invention;
fig. 2 is a right side exploded view of the present invention;
fig. 3 is an exploded view of the base mechanism of the present invention;
fig. 4 is an exploded view of the pressing mechanism of the present invention;
fig. 5 is an exploded view of the securing mechanism of the present invention;
fig. 6 is an axial view of the oil return mechanism of the present invention.
In the figure: 1. a hydraulic table; 2. an oil return table; 3. a work table; 4. a base mechanism; 401. a first chute; 402. a first slider; 403. a dynamic and static pressure main shaft adjusting base; 5. a dynamic and static pressure main shaft body; 6. a pressing mechanism; 601. a second chute; 602. a second slider; 603. the dynamic and static pressure main shaft compresses the fixed screw; 604. the dynamic and static pressure main shaft compresses the fixed block; 7. a fixing mechanism; 701. a third slider; 702. the main motor adjusts the fixed screw; 703. a main motor adjusting fixing plate; 8. a main motor body; 9. a drive belt; 10. an oil return mechanism; 101. an oil return groove is formed in the periphery; 102. an oil return hole; 103. an oil return pipe; 11. a hydraulic station unit; 12. a hydraulic filtration system; 13. an oil inlet pipe; 14. a pressure detection meter; 15. a pulley.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, which is only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, e.g., the thickness or width of some layers may be exaggerated relative to other layers.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.
As shown in fig. 1-6, the utility model provides a technical solution: a dynamic and static pressure main shaft running-in operation test platform.
It can be known with reference to fig. 1 and fig. 2, the present application includes hydraulic platform 1, the top fixedly connected with oil return platform 2 of hydraulic platform 1, the top fixedly connected with workstation 3 of oil return platform 2, the middle sliding connection at workstation 3 top has base mechanism 4, hybrid main shaft body 5 has been placed at base mechanism 4's top, the both sides sliding connection at workstation 3 top has hold-down mechanism 6, the both ends sliding connection at workstation 3 top both sides has fixed mechanism 7, the one end fixedly connected with main motor body 8 at fixed mechanism 7 top, the output fixedly connected with belt pulley 15 of main motor body 8, transmit through driving belt 9 between belt pulley 15 and the input of hybrid main shaft body 5, the one end fixedly connected with oil return mechanism 10 of oil return platform 2 bottom, the bottom of oil return mechanism 10 runs through hydraulic platform 1 and fixedly connected with hydraulic station unit 11, the one end fixedly connected with hydraulic filtration system 12 of hydraulic station unit 11, hydraulic filtration system 12 is fixed inside and is linked together at hydraulic platform 1, one side threaded connection has oil inlet pipe 13 of main shaft body 5 one end, the bottom of oil inlet pipe 13 runs through hydraulic station 1 and hydraulic pressure system 12, the top phase detection table 14 of fixed connection with hydraulic pressure system 12.
It should be emphasized that, in this application, when dynamic and static pressure main shaft body 5 needs to be dynamically detected, firstly, dynamic and static pressure main shaft body 5 is placed on base mechanism 4, then, dynamic and static pressure main shaft body 5 is fixed through pressing mechanism 6, then, driving belt 9 is connected to belt pulley 15 and the input end of dynamic and static pressure main shaft body 5, fixing mechanism 7 is adjusted to a proper height, driving belt 9 is tightened, finally, main motor body 8, hydraulic station unit 11 and hydraulic filtering system 12 are opened, oil is continuously supplied to dynamic and static pressure main shaft body 5 through oil inlet pipe 13, real-time oil pressure is observed through pressure detection meter 14, and belt pulley 15 is driven to rotate through main motor body 8, belt pulley 15 drives driving belt 9 to rotate, driving belt 9 drives dynamic and static pressure main shaft body 5 to rotate to the use rotating speed, dynamic detection of dynamic and static pressure main shaft body 5 is completed, and detection of static pressure main shaft body 5 is more complete.
It should be emphasized that, in the present application, the hydraulic station unit 11 and the hydraulic filtering system 12 are prior art, that is, they jointly complete the oil supply to the hybrid main shaft body 5, and are prior art, so they are not described herein again.
It can be known with reference to fig. 3 that, in the present application, the base mechanism 4 includes a first chute 401, the first chute 401 is opened in the middle of the top of the workbench 3, first sliders 402 are disposed at two ends inside the first chute 401, the first sliders 402 are slidably connected with the workbench 3, a dynamic and static pressure main shaft adjusting base 403 is fixedly connected to the top of the first sliders 402, and the dynamic and static pressure main shaft body 5 is placed at the top of the dynamic and static pressure main shaft adjusting base 403.
It needs to emphasize in this application, adjust the distance between the base 403 as needs to the hybrid main shaft to this completion is placed the hybrid main shaft body 5 of different length, and pulling hybrid main shaft adjusts base 403, drives first slider 402 and slides in first spout 401, with this completion to the regulation of distance, has improved the suitability of this device.
It can be known by referring to fig. 4, in the present application, the pressing mechanism 6 includes a second chute 601, the second chute 601 is provided at two sides of the top of the workbench 3, a second slider 602 is provided in the middle of the inside of the second chute 601, the second slider 602 is connected to the workbench 3 in a sliding manner, the top of the second slider 602 is rotatably connected to a dynamic and static pressure main shaft pressing fixing screw 603, a dynamic and static pressure main shaft pressing fixing block 604 penetrates through and is in threaded connection with the dynamic and static pressure main shaft pressing fixing screw 603, and the dynamic and static pressure main shaft pressing fixing block 604 is provided at the top of the dynamic and static pressure main shaft body 5.
It should be emphasized that, in this application, when the hybrid spindle body 5 on the hybrid spindle adjusting base 403 needs to be pressed and fastened, the hybrid spindle is pulled to compress the fixing screw 603, the second slider 602 is driven to slide in the second chute 601, and slide to the middle position of the hybrid spindle body 5, and then the hybrid spindle compressing fixing screw 603 is rotated, so that the hybrid spindle compressing fixing block 604 moves down along the hybrid spindle compressing fixing screw 603 through threaded connection, thereby realizing the compressing and fixing of the hybrid spindle body 5, and making the device more stable and safe when in use.
As can be seen from fig. 5, in the present application, the fixing mechanism 7 includes a third slider 701, the third slider 701 is disposed at two ends inside the second sliding groove 601, the third slider 701 is slidably connected to the workbench 3, a main motor adjusting and fixing screw 702 is rotatably connected to a top of the third slider 701, a main motor adjusting and fixing plate 703 penetrates and is threadedly connected between the main motor adjusting and fixing screws 702, and the main motor body 8 is fixed to one end of the top of the main motor adjusting and fixing plate 703.
It should be emphasized that, in the present application, when the transmission belt 9 needs to be connected to the input ends of the belt pulley 15 and the hybrid spindle body 5, the main motor adjusting fixing screw 702 is pushed to drive the third slider 701 to slide in the second sliding slot 601, so as to adjust the input ends of the belt pulley 15 and the hybrid spindle body 5 to the proper positions, and complete the connection between the belt pulley 15 and the transmission belt 9, and then the main motor adjusting fixing plate 703 is moved up and down along the main motor adjusting fixing screw 702 by rotating the main motor adjusting fixing screw 702, so as to adjust the height of the main motor adjusting fixing plate 703 through threaded connection, and tighten the transmission belt 9 to complete the transmission.
As can be seen from fig. 6, in the present application, the oil return mechanism 10 includes a peripheral oil return groove 101, the peripheral oil return groove 101 is formed around the oil return table 2, an oil return hole 102 is formed in the middle of one end of the bottom inside the peripheral oil return groove 101, the oil return hole 102 is formed in the oil return table 2, an oil return pipe 103 is arranged at the bottom of the oil return hole 102, the top of the oil return pipe 103 is fixed to one end of the bottom of the oil return table 2, and the bottom of the oil return pipe 103 penetrates through the hydraulic table 1 and is fixed to the hydraulic station unit 11.
It should be emphasized that, in this application, the oil that leaks out in the detection process of the hybrid main shaft body 5 can flow to the oil return platform 2 through the workstation 3, then can get into oil gallery 101 all around to get into in the oil return pipe 103 through oil gallery 102, the fluid of oil return pipe 103 is retrieved to hydraulic pressure station unit 11, and filters through hydraulic pressure filtration system 12, accomplishes the recycling of fluid, more energy saving.
The working principle is as follows: when the device works, firstly, a dynamic and static pressure main shaft body 5 is placed on a dynamic and static pressure main shaft adjusting base 403, then the dynamic and static pressure main shaft body 5 is fixed through a dynamic and static pressure main shaft pressing fixing block 604, then a transmission belt 9 is connected to the input ends of a belt pulley 15 and the dynamic and static pressure main shaft body 5, a main motor adjusting fixing plate 703 is adjusted to a proper height, the transmission belt 9 is tensioned, finally, a main motor body 8, a hydraulic station unit 11 and a hydraulic filtering system 12 are opened, continuous oil supply is carried out on the dynamic and static pressure main shaft body 5 through an oil inlet pipe 13, real-time oil pressure is observed through a pressure detection meter 14, the belt pulley 15 is driven to rotate through the main motor body 8, the belt pulley 15 drives the transmission belt 9 to rotate, the transmission belt 9 drives the dynamic and static pressure main shaft body 5 to rotate to a use rotating speed, dynamic detection of the dynamic and static pressure main shaft body 5 is completed, and detection of the dynamic and static pressure main shaft body 5 is more perfect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Dynamic and static pressure main shaft running-in operation test platform, including hydraulic pressure platform (1), its characterized in that: the hydraulic filter system is characterized in that an oil return table (2) is fixedly connected to the top of the hydraulic table (1), a workbench (3) is fixedly connected to the top of the oil return table (2), a base mechanism (4) is connected to the middle of the top of the workbench (3) in a sliding manner, dynamic and static pressure main shaft bodies (5) are placed at the top of the base mechanism (4), pressing mechanisms (6) are connected to the two sides of the top of the workbench (3) in a sliding manner, fixing mechanisms (7) are connected to the two ends of the two sides of the top of the workbench (3) in a sliding manner, a main motor body (8) is fixedly connected to one end of the top of the fixing mechanism (7), a belt pulley (15) is fixedly connected to the output end of the main motor body (8), transmission is performed between the input ends of the belt pulley (15) and the dynamic and the static pressure main shaft bodies (5) through a transmission belt (9), one end of the bottom of the oil return table (2) is fixedly connected with a main motor body (10), a hydraulic station unit (11) is connected to the bottom of the oil return mechanism (10) through the hydraulic table (1), a hydraulic filter system (12) is connected to one end of the hydraulic station unit (11), one side of the dynamic and one side of the hydraulic filter system (12) is connected with a hydraulic filter system (13) and the dynamic and the main shaft body (13), the bottom of the oil inlet pipe (13) penetrates through the hydraulic table (1) and is fixed with the hydraulic filtering system (12), and the top of the oil inlet pipe (13) is fixedly connected with a pressure detection meter (14).
2. The hybrid spindle running-in test platform according to claim 1, characterized in that: base mechanism (4) include first spout (401), the centre at workstation (3) top is seted up in first spout (401), the inside both ends of first spout (401) are provided with first slider (402), first slider (402) and workstation (3) sliding connection, base (403) are adjusted to the top fixedly connected with hybrid main shaft of first slider (402), the top at hybrid main shaft regulation base (403) is placed in hybrid main shaft body (5).
3. The hybrid spindle running-in test platform according to claim 1, characterized in that: hold-down mechanism (6) include second spout (601), the both sides at workstation (3) top are seted up in second spout (601), the centre of second spout (601) inside is provided with second slider (602), second slider (602) and workstation (3) sliding connection, the top of second slider (602) is rotated and is connected with the hybrid main shaft and compresses tightly clamping screw (603), the hybrid main shaft compresses tightly and runs through between clamping screw (603) and threaded connection has the hybrid main shaft to compress tightly fixed block (604), the hybrid main shaft compresses tightly the top that fixed block (604) set up at hybrid main shaft body (5).
4. The hybrid spindle running-in test platform according to claim 3, characterized in that: fixed establishment (7) include third slider (701), third slider (701) set up the both ends in second spout (601) inside, third slider (701) and workstation (3) sliding connection, the top of third slider (701) is rotated and is connected with main motor and adjusts clamping screw (702), it has main motor to adjust fixed plate (703) to run through and threaded connection between main motor and adjust clamping screw (702), the one end at main motor body (8) and main motor regulation fixed plate (703) top is fixed mutually.
5. The hybrid spindle running-in test platform according to claim 1, characterized in that: oil return mechanism (10) are including oil gallery (101) all around, oil gallery (101) are seted up all around in oil return platform (2), be provided with oil gallery (102) in the middle of the one end of oil gallery (101) inside bottom all around, oil gallery (102) are seted up on oil return platform (2), the bottom of oil gallery (102) is provided with oil return pipe (103), the top of oil return pipe (103) is fixed mutually with the one end of oil return platform (2) bottom, the bottom of oil return pipe (103) is run through hydraulic pressure platform (1) and is fixed mutually with hydraulic pressure station unit (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222811370.6U CN218297573U (en) | 2022-10-25 | 2022-10-25 | Dynamic and static pressure main shaft running-in operation test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222811370.6U CN218297573U (en) | 2022-10-25 | 2022-10-25 | Dynamic and static pressure main shaft running-in operation test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218297573U true CN218297573U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222811370.6U Active CN218297573U (en) | 2022-10-25 | 2022-10-25 | Dynamic and static pressure main shaft running-in operation test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218297573U (en) |
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2022
- 2022-10-25 CN CN202222811370.6U patent/CN218297573U/en active Active
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