CN215524920U - Be used for experimental motor rotor support group frock of low-speed dynamic balance - Google Patents
Be used for experimental motor rotor support group frock of low-speed dynamic balance Download PDFInfo
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- CN215524920U CN215524920U CN202122103765.6U CN202122103765U CN215524920U CN 215524920 U CN215524920 U CN 215524920U CN 202122103765 U CN202122103765 U CN 202122103765U CN 215524920 U CN215524920 U CN 215524920U
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Abstract
The utility model relates to the technical field of motor rotors, in particular to a motor rotor supporting set tool for a low-speed dynamic balance test. A supporting assembly for low-speed dynamic balance test motor rotor supports group frock includes bottom sprag, adjusting part, supporting component and clamping mechanism, and surface sliding connection has the supporting seat on the bottom sprag, and the bottom sprag is located supporting seat one side and installs the mounting panel, and the lug is installed to bottom sprag both sides wall for the horizontal short distance of supporting seat is adjusted adjusting part and is set up in one side of supporting seat, and the supporting component that is used for supporting fastening motor rotor both ends is installed on the supporting seat, and the clamping mechanism that is used for restricting motor rotor installs on the mounting panel. The motor rotor fixing device can fix and limit the motor rotor by matching the adjusting assembly, the supporting assembly and the clamping mechanism, solves the problem that the rotor is too long and heavy, and the test data is influenced by unexpected vibration caused by insufficient and firm support, so that the test data is closer to a true value and has higher reference.
Description
Technical Field
The utility model relates to the technical field of motor rotors, in particular to a motor rotor supporting set tool for a low-speed dynamic balance test.
Background
When the original motor rotor is subjected to a low-speed dynamic balance test, the original motor rotor is supported only by the low-speed dynamic balance swing frame, if the motor rotor is too long and too heavy, the vibration is generated in the low-speed dynamic balance test, so that the deviation of the vibration value of transmitted data is large, the problem that the vibration deviation is large in the low-speed dynamic balance test of the motor rotor due to the fact that the vibration is generated in the low-speed dynamic balance test is solved, and more accurate and effective test data are provided for the low-speed dynamic balance test of the motor rotor.
Therefore, it is necessary to provide a new tool for a rotor support assembly of a motor for low-speed dynamic balance test to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the motor rotor support group tool for the low-speed dynamic balance test, which can solve the problem that unexpected vibration is generated due to insufficient firmness in support to influence test data when the motor rotor is subjected to the low-speed dynamic balance test, and can detect more accurately.
The utility model provides a motor rotor supporting set tool for a low-speed dynamic balance test, which comprises: bottom sprag, adjusting part, supporting component and clamping mechanism, bottom sprag upper surface sliding connection has the supporting seat, and the bottom sprag is located supporting seat one side and installs the mounting panel, the lug is installed to bottom sprag both sides wall for the horizontal short distance of supporting seat is adjusted adjusting part sets up in one side of supporting seat, is used for supporting fastening electric motor rotor both ends the supporting component is installed on the supporting seat, is used for restricting electric motor rotor's clamping mechanism and installs on the mounting panel.
Preferably, the adjusting component comprises a mounting seat, a first threaded rod and a transverse adjusting hand wheel, the mounting seat is fixedly mounted on the upper surface of the bottom support, a threaded through hole is formed in the mounting seat, the first threaded rod is inserted into the threaded through hole and is in threaded connection with the threaded through hole, the transverse adjusting hand wheel is fixedly connected to one end of the first threaded rod, and the other end of the first threaded rod is connected with the supporting seat.
Preferably, the supporting component comprises a longitudinal adjusting hand wheel, a second threaded rod, an upper pressing plate and a lower supporting plate, the longitudinal adjusting hand wheel is rotatably installed on the supporting seat, a threaded through hole is formed in the longitudinal adjusting hand wheel, the second threaded rod is inserted into the threaded through hole and is in threaded connection with the threaded through hole, the second threaded rod downwards penetrates through the longitudinal adjusting hand wheel and is connected with the upper pressing plate, the lower supporting plate is installed below the upper pressing plate on the upper surface of the bottom support, and the top end of the lower supporting plate and the bottom end of the upper pressing plate are hinged with a first roller.
Preferably, the clamping mechanism comprises a supporting sleeve, a second roller, a rotary drum, a first screw rod, a sliding plate, a first thread bushing, a bearing support, a rotary rod and a clamping plate, wherein a plurality of mounting grooves are formed in the supporting sleeve, the second roller is rotatably connected in the mounting grooves through bearings, the rotary drum is rotatably connected in the supporting sleeve, the second roller is in sliding fit with the rotary drum, a cavity, a stepped groove and a mounting cavity are sequentially formed in the rotary drum from left to right, the first screw rod is rotatably connected in the cavity through the bearings, the sliding plate is slidably connected in the stepped groove, the first thread bushing and the first screw rod are in threaded fit with each other, the bearing support is fixedly connected to the outer part of the first thread bushing, the rotary rod is rotatably connected to the other end of the bearing support through the bearings, the other end of the rotary rod is hinged to the sliding plate through a hinge, and the clamping plate is fixedly connected to one side of the sliding plate far away from the rotary rod, the clamping plate is positioned in the installation cavity.
Preferably, a transverse limiting mechanism and a longitudinal limiting mechanism for adjusting the clamping mechanism are arranged in the mounting plate.
Preferably, horizontal stop gear includes horizontal spout, horizontal spout is seted up at the mounting panel upside, a plurality of spacing grooves have been seted up to horizontal spout inside, fixedly connected with deflector in the horizontal spout, sliding connection has the adapter sleeve in the horizontal spout, adapter sleeve movable sleeve establish on the deflector and with support sleeve fixed connection, a plurality of fixture blocks of adapter sleeve downside fixedly connected with, fixture block and spacing groove sliding fit, a plurality of springs of the inside fixedly connected with of adapter sleeve, the inside diaphragm, a plurality of that is equipped with of adapter sleeve the spring other end and diaphragm bottom fixed connection, a plurality of pulleys of diaphragm upside fixedly connected with, the spout has been seted up to the deflector downside, the pulley is horizontal slip in the spout.
Preferably, vertical stop gear includes that the bottom sprag is close to the vertical spout that mounting panel one side was seted up, vertical spout is inside to rotate through the bearing and is connected with the second lead screw, the inside sliding connection of vertical spout has the second thread bush, second thread bush and second lead screw threaded connection are located the outside second thread bush and the mounting panel fixed connection of vertical spout, second lead screw lower extreme fixedly connected with driven gear, the bottom sprag is located one side of vertical spout and rotates through the bearing and is connected with the pivot, is located the pivot fixedly connected with driving gear of vertical spout, driving gear and driven gear meshing are located the outside pivot fixedly connected with handle of vertical spout.
Compared with the prior art, the tool for the motor rotor supporting group for the low-speed dynamic balance test has the following beneficial effects:
1. according to the utility model, the adjusting assembly, the supporting assembly and the clamping mechanism are matched for use, so that the motor rotor can be fixedly limited, the problem that the dynamic balance test data is influenced due to unexpected vibration caused by insufficient firmness of support when a low-speed dynamic balance test is carried out due to overlong size and overlarge weight of the motor rotor is solved, the dynamic balance test data is closer to a true value, the test data has higher referential property, the fixing process is quick and simple, and the operation of workers is convenient.
2. The clamping mechanism can be flexibly adjusted in the transverse direction and the longitudinal direction through the transverse limiting mechanism and the longitudinal limiting mechanism according to the use requirements of the motor rotors with different specifications, the adjusting process is quicker, the flexibility of the device can be improved, and the fixation of the motor rotors with different sizes is met.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a motor rotor support assembly fixture for a low-speed dynamic balance test provided in the present invention;
FIG. 2 is a side view of a preferred embodiment of the present invention for a rotor support assembly of a motor for low speed dynamic balance testing;
FIG. 3 is a schematic view of the clamping mechanism shown in FIG. 1
FIG. 4 is a partial enlarged view of a shown in FIG. 1;
fig. 5 is a partially enlarged view of b shown in fig. 1.
Reference numbers in the figures: 1. a bottom support; 2. a supporting seat; 3. an adjustment assembly; 31. a mounting seat; 32. a first threaded rod; 33. a transverse adjusting hand wheel; 4. a support assembly; 41. a longitudinal adjusting hand wheel; 42. a second threaded rod; 43. an upper pressure plate; 44. a lower support plate; 5. a first roller; 6. mounting a plate; 7. a clamping mechanism; 71. a support sleeve; 72. a second roller; 73. a rotating drum; 74. a first lead screw; 75. a slide plate; 76. a first threaded sleeve; 77. a bearing support; 78. a rotating rod; 79. a splint; 8. a transverse limiting mechanism; 81. a horizontal chute; 82. a limiting groove; 83. a guide plate; 84. connecting sleeves; 85. a clamping block; 86. a spring; 87. a transverse plate; 88. a pulley; 9. a longitudinal limiting mechanism; 91. a longitudinal chute; 92. a second lead screw; 93. a second threaded sleeve; 94. a driven gear; 95. a rotating shaft; 96. a driving gear; 97. a handle; 10. and (7) lifting lugs.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 5, an embodiment of the present invention provides a tool for a motor rotor support set for a low speed dynamic balance test, where the tool for the motor rotor support set for the low speed dynamic balance test includes: a base support 1, an adjustment assembly 3, a support assembly 4 and a clamping mechanism 7.
The upper surface of the bottom support 1 is connected with a supporting seat 2 in a sliding manner, the bottom support 1 is positioned on one side of the supporting seat 2 and is provided with a mounting plate 6, lifting lugs 10 are arranged on two side walls of the bottom support 1 and are used for adjusting an adjusting component 3 in a transverse short distance of the supporting seat 2 and arranging the adjusting component 3 on one side of the supporting seat 2, a supporting component 4 for supporting two ends of a fastening motor rotor is arranged on the supporting seat 2, and a clamping mechanism 7 for limiting the motor rotor is arranged on the mounting plate 6.
It should be noted that: during the use, pass supporting seat 2 with electric motor rotor and place on supporting component 4, can adjust supporting seat 2 positions through adjusting part 3, and then carry out horizontal short distance fine setting to supporting component 4, and then press from both sides tight electric motor rotor both ends, then further carry out the centre gripping fastening to the longer electric motor rotor of size through clamping mechanism 7, through adjusting component 3, supporting component 4 and the 7 cooperation of clamping mechanism are used, can fix the restriction to electric motor rotor, it is too big because of rotor size overlength weight to have solved, because support firmly produce unexpected vibration influence test data's problem inadequately, make test data more be close true value and more have the reference.
In an embodiment of the present invention, referring to fig. 1 and 2, the adjusting assembly 3 includes an installation seat 31, a first threaded rod 32 and a transverse adjusting hand wheel 33, the installation seat 31 is fixedly installed on the upper surface of the bottom support 1, a threaded through hole is formed in the installation seat 31, the first threaded rod 32 is inserted into the threaded through hole and is in threaded connection with the threaded through hole, one end of the first threaded rod 32 is fixedly connected with the transverse adjusting hand wheel 33, and the other end of the first threaded rod 32 is connected with the support seat 2.
It should be noted that: when adjusting part 3 uses, drive first threaded rod 32 and rotate through rotating horizontal adjusting hand wheel 33, first threaded rod 32 promotes supporting seat 2 and carries out horizontal migration along mount pad 31, and then carries out horizontal short distance fine setting for supporting component 4 on the supporting seat 2 can carry out the position displacement and adjust, is convenient for carry out clamping position adjustment to electric motor rotor.
In an embodiment of the present invention, please refer to fig. 1 and 2, the supporting assembly 4 includes a longitudinal adjusting hand wheel 41, a second threaded rod 42, an upper pressing plate 43 and a lower supporting plate 44, the longitudinal adjusting hand wheel 41 is rotatably mounted on the supporting seat 2, a threaded through hole is formed in the longitudinal adjusting hand wheel 41, the second threaded rod 42 is inserted into the threaded through hole and is in threaded connection with the threaded through hole, the second threaded rod 42 downwardly penetrates through the longitudinal adjusting hand wheel 41 and is connected with the upper pressing plate 43, the lower supporting plate 44 is mounted on the upper surface of the bottom support 1 below the upper pressing plate 43, and the top end of the lower supporting plate 44 and the bottom end of the upper pressing plate 43 are both hinged with the first roller 5.
It should be noted that: when the supporting component 4 is used, the vertical adjusting hand wheel 41 is rotated, the vertical adjusting hand wheel 41 drives the second threaded rod 42 to rotate and perform vertical displacement, the upper pressing plate 43 is further pushed to slide and approach to the lower supporting plate 44 along the supporting seat 2, and the first roller 5 at the bottom end of the upper pressing plate 43 and the first roller 5 at the top end of the lower supporting plate 44 complete clamping and fastening on the motor rotor, so that a supporting effect is achieved, and the motor rotor is convenient for dynamic balance experiments.
In the present embodiment: the first rollers 5 at the bottom end of the upper pressing plate 43 and at the top end of the lower supporting plate 44 are provided with a plurality of groups and are symmetrically distributed, so that the axes of the motor rotor can be conveniently and accurately found through pressing.
In the embodiment of the present invention, referring to fig. 1 and 3, the clamping mechanism 7 includes a supporting sleeve 71, a second roller 72, a rotating cylinder 73, a first screw rod 74, a sliding plate 75, a first threaded sleeve 76, a bearing bracket 77, a rotating rod 78 and a clamping plate 79, the supporting sleeve 71 is internally provided with a plurality of mounting slots, the second roller 72 is rotatably connected in the mounting slots through bearings, the rotating cylinder 73 is rotatably connected in the supporting sleeve 71, the second roller 72 is in sliding fit with the rotating cylinder 73, the rotating cylinder 73 is internally provided with a cavity, a stepped groove and a mounting cavity in sequence from left, the cavity is rotatably connected with the first screw rod 74 through bearings, the sliding plate 75 is slidably connected in the stepped groove, the first threaded sleeve 76 and the first screw rod 74 are in threaded fit, the first threaded sleeve 76 is fixedly connected with a plurality of bearing brackets 77, the other end of the bearing bracket 77 is rotatably connected with the rotating rod 78 through bearings, the other end of the rotating rod 78 is hinged to the sliding plate 75 through hinges, a clamping plate 79 is fixedly connected to one side of the sliding plate 75 far away from the rotating rod 78, and the clamping plate 79 is positioned in the installation cavity.
It should be noted that: when clamping mechanism 7 used, rotate first lead screw 74, first lead screw 74 rotates and drives first thread bush 76 horizontal motion, first thread bush 76 horizontal motion drives bull stick 78 and rotates, bull stick 78 rotates and drives the motion of slide 75, slide 75 motion drives splint 79 and presss from both sides tightly motor rotor, motor rotor rotates and detects time measuring, rotary drum 73 carries out synchronous rotation, thereby it is fixed to further carry out the centre gripping to motor rotor, prevent motor rotor overlength, it is firm not enough to support and produces unexpected vibration influence test data.
In the present embodiment: the knob is arranged outside the first screw rod 74, anti-skid lines are formed in the side wall of the knob, the first screw rod 74 is rotated, the clamping plate 79 is arc-shaped, and a rubber pad is fixedly connected to the inner side of the clamping plate 79, so that the motor rotor can be clamped better.
In an embodiment of the present invention, referring to fig. 1, 4 and 5, a transverse limiting mechanism 8 and a longitudinal limiting mechanism 9 for adjusting the clamping mechanism 7 are disposed inside the mounting plate 6.
It should be noted that: the clamping mechanism 7 can be transversely adjusted and longitudinally adjusted through the transverse limiting mechanism 8 and the longitudinal limiting mechanism 9, so that the motor rotors with different specifications and sizes can be clamped and fixed conveniently.
Wherein, horizontal stop gear 8 includes horizontal spout 81, horizontal spout 81 is seted up at the 6 upside of mounting panel, horizontal spout 81 is inside to have seted up a plurality of spacing grooves 82, fixedly connected with deflector 83 in horizontal spout 81, sliding connection has adapter sleeve 84 in horizontal spout 81, adapter sleeve 84 movable sleeve establish on deflector 83 and with supporting sleeve 71 fixed connection, a plurality of fixture blocks 85 of adapter sleeve 84 downside fixedly connected with, fixture block 85 and spacing groove 82 sliding fit, a plurality of springs 86 of the inside fixedly connected with of adapter sleeve 84, the inside diaphragm 87 that is equipped with of adapter sleeve 84, a plurality of springs 86 other end and diaphragm 87 bottom fixed connection, a plurality of pulleys 88 of diaphragm 87 upside fixedly connected with, the spout has been seted up to deflector 83 downside, pulley 88 is horizontal slip in the spout.
It should be noted that: when the transverse limiting mechanism 8 is used, the supporting sleeve 71 is pulled upwards according to the length of the motor rotor to drive the connecting sleeve 84 to move longitudinally until the clamping block 85 is separated from the limiting groove 82, the supporting sleeve 71 is pulled horizontally until the clamping plate 79 can fix the end of the motor rotor, the supporting sleeve 71 is loosened, the elastic force of the spring 86 drives the connecting sleeve 84 to move longitudinally, the clamping block 85 is matched with the limiting groove 82 to prevent the connecting sleeve 84 from moving, the position of the supporting sleeve 71 is changed, and the fixing effect of the motor rotor is influenced.
Wherein, vertical stop gear 9 includes that the bottom sprag 1 is close to the vertical spout 91 that mounting panel 6 one side was seted up, vertical spout 91 is inside to be connected with second lead screw 92 through the bearing rotation, the inside sliding connection of vertical spout 91 has second thread bush 93, second thread bush 93 and second lead screw 92 threaded connection, be located the outside second thread bush 93 and the mounting panel 6 fixed connection of vertical spout 91, second lead screw 92 lower extreme fixedly connected with driven gear 94, one side that the bottom sprag 1 is located vertical spout 91 is rotated through the bearing and is connected with pivot 95, be located the pivot 95 fixedly connected with driving gear 96 of vertical spout 91, driving gear 96 and driven gear 94 mesh, be located the outside pivot 95 fixedly connected with handle 97 of vertical spout 91.
It should be noted that: when the longitudinal limiting mechanism 9 is used, a worker rotates the handle 97 to drive the rotating shaft 95 to rotate, the rotating shaft 95 rotates to drive the driving gear 96 to rotate, the driving gear 96 rotates to drive the driven gear 94 to rotate, the driven gear 94 rotates to drive the second lead screw 92 to rotate, the second lead screw 92 rotates to drive the second threaded sleeve 93 to move longitudinally, the second threaded sleeve 93 moves to drive the mounting plate 6 to move, the vertical height of the supporting sleeve 71 is adjusted, and the motor rotors of different specifications can be supported and clamped conveniently.
The working principle of the motor rotor supporting group tool for the low-speed dynamic balance test provided by the utility model is as follows:
during the use, pass supporting seat 2 with electric motor rotor and place on bottom suspension fagging 44, rotate vertical adjusting hand wheel 41, vertical adjusting hand wheel 41 drives second threaded rod 42 and rotates and carry out longitudinal displacement, and then promote top board 43 and slide along supporting seat 2 bottom suspension fagging 44 and be close to, accomplish the centre gripping fastening to electric motor rotor until first gyro wheel 5 of first gyro wheel 5 and bottom suspension fagging 44 top of top board 43 bottom, play the supporting role, supporting seat 2 drives first threaded rod 32 through rotating horizontal adjusting hand wheel 33 and rotates, first threaded rod 32 promotes supporting seat 2 and carries out horizontal migration along mount pad 31, and then carry out horizontal short distance fine setting, make supporting component 4 on the supporting seat 2 can carry out the position shift regulation, be convenient for carry out clamping position adjustment to electric motor rotor. Further, according to the size of the motor rotor, the supporting sleeve 71 is pulled upwards to drive the connecting sleeve 84 to move longitudinally until the block 85 is separated from the limiting groove 82, the supporting sleeve 71 is pulled horizontally until the end of the motor rotor can be fixed by the clamping plate 79, the supporting sleeve 71 is loosened, the elastic force of the spring 86 drives the connecting sleeve 84 to move longitudinally, the block 85 is matched with the limiting groove 82 to prevent the connecting sleeve 84 from displacing, the position of the supporting sleeve 71 changes to influence the fixing effect of the motor rotor, then the handle 97 is rotated to drive the rotating shaft 95 to rotate, the rotating shaft 95 rotates to drive the driving gear 96 to rotate, the driving gear 96 rotates to drive the driven gear 94 to rotate, the driven gear 94 rotates to drive the second lead screw 92 to rotate, the second lead screw 92 rotates to drive the second thread sleeve 93 to move longitudinally, and the second thread sleeve 93 moves to drive the mounting plate 6 to move, and then adjust the vertical height of support sleeve 71, finally, rotate first lead screw 74, first lead screw 74 rotates and drives first thread bush 76 horizontal motion, first thread bush 76 horizontal motion drives bull stick 78 and rotates, bull stick 78 rotates and drives the motion of slide 75, slide 75 motion drives splint 79 and presss from both sides tightly motor rotor, motor rotor rotates when examining, rotary drum 73 carries out synchronous rotation, thereby further carry out the centre gripping to motor rotor and fix, prevent motor rotor overlength, support firmly producing unexpected vibration influence test data inadequately.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a be used for experimental electric motor rotor of low-speed dynamic balance to support group's frock which characterized in that includes:
the supporting device comprises a bottom support (1), wherein a supporting seat (2) is connected to the upper surface of the bottom support (1) in a sliding mode, a mounting plate (6) is installed on one side, located on the supporting seat (2), of the bottom support (1), and lifting lugs (10) are installed on two side walls of the bottom support (1);
the adjusting component (3) is used for adjusting the supporting seat (2) in a transverse short distance, and the adjusting component (3) is arranged on one side of the supporting seat (2);
the supporting component (4) is used for supporting and fastening the supporting components (4) at the two ends of the motor rotor and is arranged on the supporting seat (2);
and the clamping mechanism (7) is used for limiting the clamping mechanism (7) of the motor rotor to be arranged on the mounting plate (6).
2. The tool for the low-speed dynamic balance test motor rotor support group according to claim 1, wherein the adjusting assembly (3) comprises a mounting seat (31), a first threaded rod (32) and a transverse adjusting hand wheel (33), the mounting seat (31) is fixedly mounted on the upper surface of the bottom support (1), a threaded through hole is formed in the mounting seat (31), the first threaded rod (32) is inserted into the threaded through hole and is in threaded connection with the threaded through hole, the transverse adjusting hand wheel (33) is fixedly connected to one end of the first threaded rod (32), and the other end of the first threaded rod (32) is connected with the supporting seat (2).
3. The motor rotor supporting group tool for the low-speed dynamic balance test is characterized in that the supporting component (4) comprises a longitudinal adjusting hand wheel (41), a second threaded rod (42), an upper pressing plate (43) and a lower supporting plate (44), the longitudinal adjusting hand wheel (41) is rotatably installed on the supporting seat (2), a threaded through hole is formed in the longitudinal adjusting hand wheel (41), the second threaded rod (42) is inserted into the threaded through hole and is in threaded connection with the threaded through hole, the second threaded rod (42) downwards penetrates through the longitudinal adjusting hand wheel (41) to be connected with the upper pressing plate (43), the lower supporting plate (44) is installed on the upper surface of the bottom support (1) and located below the upper pressing plate (43), and the top end of the lower supporting plate (44) and the bottom end of the upper pressing plate (43) are hinged with a first roller (5).
4. The tool for the motor rotor support group for the low-speed dynamic balance test according to claim 1, wherein the clamping mechanism (7) comprises a support sleeve (71), a second roller (72), a rotary drum (73), a first screw rod (74), a sliding plate (75), a first threaded sleeve (76), a bearing support (77), a rotary rod (78) and a clamping plate (79), a plurality of installation grooves are formed in the support sleeve (71), the second roller (72) is rotatably connected in the installation grooves through a bearing, the rotary drum (73) is rotatably connected in the support sleeve (71), the second roller (72) is in sliding fit with the rotary drum (73), a cavity, a stepped groove and a mounting cavity are sequentially formed in the rotary drum (73) from left to right, the first screw rod (74) is rotatably connected in the cavity through a bearing, and the sliding plate (75) is slidably connected in the stepped groove, first thread bush (76) and first lead screw (74) screw-thread fit work, a plurality of bearing bracket (77) of first thread bush (76) outside fixedly connected with, the bearing bracket (77) other end is rotated through the bearing and is connected with bull stick (78), bull stick (78) other end passes through the hinge and articulates in slide (75), slide (75) are kept away from one side fixedly connected with splint (79) of bull stick (78), splint (79) are located the installation cavity inside.
5. The tool for the motor rotor support group for the low-speed dynamic balance test according to claim 1, wherein a transverse limiting mechanism (8) and a longitudinal limiting mechanism (9) for adjusting a clamping mechanism (7) are arranged inside the mounting plate (6).
6. The tool for the motor rotor support group for the low-speed dynamic balance test according to claim 5, wherein the transverse limiting mechanism (8) comprises a horizontal sliding groove (81), the horizontal sliding groove (81) is formed in the upper side of the mounting plate (6), a plurality of limiting grooves (82) are formed in the horizontal sliding groove (81), a guide plate (83) is fixedly connected in the horizontal sliding groove (81), a connecting sleeve (84) is connected in the horizontal sliding groove (81) in a sliding manner, the connecting sleeve (84) is movably sleeved on the guide plate (83) and is fixedly connected with the supporting sleeve (71), a plurality of clamping blocks (85) are fixedly connected to the lower side of the connecting sleeve (84), the clamping blocks (85) are in sliding fit with the limiting grooves (82), a plurality of springs (86) are fixedly connected in the connecting sleeve (84), a transverse plate (87) is arranged in the connecting sleeve (84), a plurality of spring (86) other end and diaphragm (87) bottom fixed connection, diaphragm (87) upside fixedly connected with a plurality of pulleys (88), the spout has been seted up to deflector (83) downside, pulley (88) horizontal slip in the spout.
7. The motor rotor support group tool for the low-speed dynamic balance test according to claim 5, wherein the longitudinal limiting mechanism (9) comprises a longitudinal sliding groove (91) formed in one side of the bottom support (1) close to the mounting plate (6), a second screw rod (92) is rotatably connected inside the longitudinal sliding groove (91) through a bearing, a second thread sleeve (93) is slidably connected inside the longitudinal sliding groove (91), the second thread sleeve (93) is in threaded connection with the second screw rod (92), the second thread sleeve (93) positioned outside the longitudinal sliding groove (91) is fixedly connected with the mounting plate (6), a driven gear (94) is fixedly connected to the lower end of the second screw rod (92), a rotating shaft (95) is rotatably connected to one side of the bottom support (1) positioned in the longitudinal sliding groove (91) through a bearing, a driving gear (96) is fixedly connected to the rotating shaft (95) positioned in the longitudinal sliding groove (91), the driving gear (96) is meshed with the driven gear (94), and a rotating shaft (95) positioned outside the longitudinal sliding groove (91) is fixedly connected with a handle (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103765.6U CN215524920U (en) | 2021-09-02 | 2021-09-02 | Be used for experimental motor rotor support group frock of low-speed dynamic balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103765.6U CN215524920U (en) | 2021-09-02 | 2021-09-02 | Be used for experimental motor rotor support group frock of low-speed dynamic balance |
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|---|---|
| CN215524920U true CN215524920U (en) | 2022-01-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481717A (en) * | 2023-06-04 | 2023-07-25 | 滕州市鑫岩石料有限责任公司 | Dynamic balance detector for equipment motor spindle |
| CN117578832A (en) * | 2024-01-15 | 2024-02-20 | 四川富生电器有限责任公司 | Dynamic balance correction equipment for rotor production |
-
2021
- 2021-09-02 CN CN202122103765.6U patent/CN215524920U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481717A (en) * | 2023-06-04 | 2023-07-25 | 滕州市鑫岩石料有限责任公司 | Dynamic balance detector for equipment motor spindle |
| CN116481717B (en) * | 2023-06-04 | 2024-03-01 | 滕州市鑫岩石料有限责任公司 | Dynamic balance detector for equipment motor spindle |
| CN117578832A (en) * | 2024-01-15 | 2024-02-20 | 四川富生电器有限责任公司 | Dynamic balance correction equipment for rotor production |
| CN117578832B (en) * | 2024-01-15 | 2024-04-09 | 四川富生电器有限责任公司 | Dynamic balance correction equipment for rotor production |
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