CN211373451U - Rotor shaft inspection tool for motor production - Google Patents
Rotor shaft inspection tool for motor production Download PDFInfo
- Publication number
- CN211373451U CN211373451U CN202020423455.5U CN202020423455U CN211373451U CN 211373451 U CN211373451 U CN 211373451U CN 202020423455 U CN202020423455 U CN 202020423455U CN 211373451 U CN211373451 U CN 211373451U
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- portal frame
- rotor shaft
- motor production
- inspection tool
- shaft inspection
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Abstract
The utility model provides a motor production is with rotor shaft inspection frock. The rotor shaft inspection tool for motor production comprises a carrying platform; the avoidance round hole is formed in the top of the carrying platform; the portal frame is fixedly arranged at the top of the carrying platform; the first hydraulic cylinder is fixedly arranged at the top of the portal frame; the lifting carrier is slidably mounted on the inner walls of two sides of the portal frame, and an output shaft of the first hydraulic cylinder extends into the portal frame and is fixedly connected with the top of the lifting carrier; two mounting panels, two the equal fixed mounting of mounting panel is in the bottom of lift carrier. The utility model provides a motor production is with rotor shaft inspection frock has the advantage of measuring accuracy, convenient to use.
Description
Technical Field
The utility model relates to a rotor shaft production technical field especially relates to a motor production is with rotor shaft inspection frock.
Background
The rotor shaft of the motor is an important component for bearing the rotation of the rotor winding, the diameters of different parts of the rotor shaft are within an error allowable range, otherwise, the service life of the motor is directly influenced, and therefore the diameters of all the parts need to be detected before the rotor shaft leaves a factory.
At present, some manufacturers mostly use calipers or rulers for measurement, a rotor shaft is usually heavy, the operation is not convenient enough, and the measurement is not accurate enough.
Therefore, it is necessary to provide a new rotor shaft inspection tool for motor production to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a measure accurate, convenient to use's rotor shaft inspection frock for motor production.
In order to solve the technical problem, the utility model provides a motor production is with rotor shaft inspection frock includes: a stage; the avoidance round hole is formed in the top of the carrying platform; the portal frame is fixedly arranged at the top of the carrying platform; the first hydraulic cylinder is fixedly arranged at the top of the portal frame; the lifting carrier is slidably mounted on the inner walls of two sides of the portal frame, and an output shaft of the first hydraulic cylinder extends into the portal frame and is fixedly connected with the top of the lifting carrier; the two mounting plates are fixedly mounted at the bottom of the lifting carrier; the two second hydraulic cylinders are respectively and fixedly arranged on the outer wall of one side, close to each other, of the two mounting plates; the two triangular clamping blocks are fixedly arranged on output shafts of the two second hydraulic cylinders respectively; the two clamping rods are arranged above the carrying platform and are positioned in the portal frame; the bidirectional screw rod is rotatably arranged on the portal frame and is in threaded connection with the two clamping rods; the four guide sliding rods are all slidably mounted on the portal frame, and the two clamping rods are fixedly connected with the two corresponding guide sliding rods; the measuring scale is fixedly arranged at the top of the carrying platform; two mark pieces, two mark piece fixed mounting respectively is in two the one end of clamping bar, two the bottom of mark piece all with the top sliding connection of dipperstick.
Preferably, a through hole is formed in the top of the portal frame, an output shaft of the first hydraulic cylinder penetrates through the through hole and is movably connected with the inner wall of the through hole, limiting sliding grooves are formed in the inner walls of the two sides of the portal frame, limiting sliding blocks are fixedly mounted at the two ends of the lifting carrier frame, and the two limiting sliding blocks are respectively connected with the two limiting sliding grooves in a sliding mode.
Preferably, four support legs which are distributed in a rectangular shape are fixedly installed at the bottom of the carrying platform, and base plates are fixedly installed at the bottom ends of the four support legs.
Preferably, two first fixing holes are formed in the outer walls of the two sides of the portal frame, linear bearings are fixedly mounted in the first fixing holes, and the guide sliding rods penetrate through the linear bearings and are connected with the inner walls of the linear bearings in a sliding mode.
Preferably, the outer walls of two sides of the portal frame are both provided with second fixing holes, the outer wall of the bidirectional screw rod is fixedly sleeved with two bearings, the outer rings of the two bearings are fixedly connected with the corresponding inner walls of the second fixing holes, the outer wall of the bidirectional screw rod is provided with two sections of external threads with opposite rotating directions, and one end of the bidirectional screw rod extends to the outer side of the portal frame and is fixedly connected with a crank.
Preferably, the outer wall of one side of each of the two clamping rods is provided with a third fixing hole, the two third fixing holes are internally and fixedly provided with a nut, and the bidirectional screw rod penetrates through the two nuts and is screwed with the inner walls of the two nuts.
Compared with the prior art, the utility model provides a rotor shaft inspection frock for motor production has following beneficial effect:
the utility model provides a motor production is with rotor shaft inspection frock, through setting up two second pneumatic cylinders, two triangle clamp splices etc. can carry out reliable centre gripping to the rotor shaft and fix, and enable the rotor shaft automatic be in the vertical state, can go on position control about fixing good rotor shaft through setting up first pneumatic cylinder, be convenient for measure the position with the rotor shaft and adjust between two clamping bars, through two-way lead screw, two clamping bars, the dipperstick, two mark pieces etc. can carry out relatively accurate measurement to the measurand position of rotor shaft, and overall operation is convenient, use manpower sparingly.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a rotor shaft inspection tool for motor production according to the present invention;
fig. 2 is a top cross-sectional view of a preferred embodiment of the rotor shaft inspection tool for motor production provided by the present invention;
FIG. 3 is a top view of the triangular clamp block shown in FIG. 1;
FIG. 4 is a schematic front view of the assembly of the dipstick and two patches shown in FIG. 2.
Reference numbers in the figures: 1. the device comprises a carrying platform, 2, an avoiding round hole, 3, a portal frame, 4, a first hydraulic cylinder, 5, a lifting carrying frame, 6, a mounting plate, 7, a second hydraulic cylinder, 8, a triangular clamping block, 9, a clamping rod, 10, a bidirectional screw rod, 11, a guide slide rod, 12, a measuring scale, 13 and a mark block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a rotor shaft inspection tool for motor production according to a preferred embodiment of the present invention; fig. 2 is a top cross-sectional view of a preferred embodiment of the rotor shaft inspection tool for motor production provided by the present invention; FIG. 3 is a top view of the triangular clamp block shown in FIG. 1; FIG. 4 is a schematic front view of the assembly of the dipstick and two patches shown in FIG. 2. Motor production includes with rotor shaft inspection frock: a carrier 1; the avoiding circular hole 2 is formed in the top of the carrier 1; the portal frame 3 is fixedly arranged at the top of the carrier 1; the first hydraulic cylinder 4 is fixedly arranged at the top of the portal frame 3; the lifting carrier 5 is slidably mounted on the inner walls of two sides of the portal frame 3, and an output shaft of the first hydraulic cylinder 4 extends into the portal frame 3 and is fixedly connected with the top of the lifting carrier 5; the two mounting plates 6 are fixedly mounted at the bottom of the lifting carrier 5; the two second hydraulic cylinders 7 are respectively and fixedly arranged on the outer wall of one side, close to each other, of the two mounting plates 6; the two triangular clamping blocks 8 are respectively and fixedly arranged on the output shafts of the two second hydraulic cylinders 7; the two clamping rods 9 are arranged above the carrier 1, and the two clamping rods 9 are positioned in the portal frame 3; the bidirectional screw rod 10 is rotatably arranged on the portal frame 3, and the bidirectional screw rod 10 is in threaded connection with the two clamping rods 9; the four guide slide bars 11 are all slidably mounted on the portal frame 3, and the two clamping rods 9 are fixedly connected with the two corresponding guide slide bars 11; the measuring scale 12 is fixedly arranged at the top of the carrier 1; two mark pieces 13, two mark pieces 13 respectively fixed mounting be two the one end of clamping bar 9, two the bottom of mark piece 13 all with the top sliding connection of dipperstick 12.
The through hole has been seted up at the top of portal frame 3, the output shaft of first pneumatic cylinder 4 run through the through hole and with the inner wall swing joint of through hole, spacing spout has all been seted up on the both sides inner wall of portal frame 3, the equal fixed mounting in both ends of lift carrier 5 has spacing slider, two spacing slider respectively with two spacing spout sliding connection.
Four support legs which are distributed in a rectangular shape are fixedly installed at the bottom of the carrying platform 1, and base plates are fixedly installed at the bottom ends of the four support legs.
Two first fixing holes are formed in the outer walls of the two sides of the portal frame 3, linear bearings are fixedly mounted in the first fixing holes, and the guide sliding rods 11 penetrate through the linear bearings and are connected with the inner walls of the linear bearings in a sliding mode.
The second fixed orifices have all been seted up on the both sides outer wall of portal frame 3, the fixed cover is equipped with two bearings on the outer wall of two-way lead screw 10, two the outer lane of bearing all with corresponding the inner wall fixed connection of second fixed orifices, two sections external screw threads that revolve to opposite have been seted up on the outer wall of two-way lead screw 10, the one end of two-way lead screw 10 extends to the outside of portal frame 3 and fixedly connected with crank.
And third fixing holes are formed in the outer wall of one side of each of the two clamping rods 9, nuts are fixedly mounted in the third fixing holes, and the bidirectional screw rod 10 penetrates through the two nuts and is screwed with the inner walls of the two nuts.
The utility model provides a motor production is with rotor shaft inspection frock's theory of operation as follows:
be provided with the graduation apparatus on the dipperstick 12, the middle part of graduation apparatus is provided with zero scale punctuation, by the both ends of zero scale punctuation to dipperstick 12, the scale interval crescent.
When the device is used, a rotor shaft is placed between the two triangular clamping blocks 8, then the output shafts of the two second hydraulic cylinders 7 are started to push, the output shafts of the two second hydraulic cylinders 7 can drive the two triangular clamping blocks 8 to move oppositely, finally the two triangular clamping blocks 8 can clamp the rotor shaft tightly, the two triangular clamping blocks 8 are matched to clamp different parts of the rotor shaft, the rotor shaft can be clamped at the end part of the rotor shaft and at the middle part of the rotor shaft within a certain range, in the clamping process, the rotor shaft can be automatically vertical, then the output shaft of the first hydraulic cylinder 4 is started to push downwards, the first hydraulic cylinder 4 can drive the lifting carrier 5 to move downwards, so that the rotor shaft which is clamped and in a vertical state can move downwards, after a certain part of the rotor shaft enters between the two clamping rods 9, the crank is rotated along the pointer, the crank drives the bidirectional screw rod 10 to rotate, the two-way screw rod 10 can drive the two clamping rods 9 to move in opposite directions in the clockwise rotating process, the two clamping rods 9 can gradually approach to the rotor shaft, the two mark blocks 13 can slide in opposite directions on the measuring scale 12 under the driving of the corresponding clamping rods 9 at the same time, when the two clamping rods 9 are in contact with the measured part of the rotor shaft, the crank is stopped to rotate, then the bottom of the surface, close to each other, of the two mark blocks 13 respectively corresponds to the value on the measuring scale 12, and the value obtained by adding the two values is changed into the diameter value of the measured part of the rotor shaft;
and on the measuring outer wall of a certain part, the crank is rotated anticlockwise to increase the distance between the two clamping rods 9, then the output shaft of the first hydraulic cylinder 4 is started to continue downwards, the rotor shaft can continue downwards, then the output shaft of the first hydraulic cylinder 4 is stopped from propelling downwards, and then the other parts of the rotor shaft can be measured by the same operation method.
Compared with the prior art, the utility model provides a rotor shaft inspection frock for motor production has following beneficial effect:
the utility model provides a motor production is with rotor shaft inspection frock, through setting up two second pneumatic cylinders 7, two triangle clamp splices 8 etc. can carry out reliable centre gripping to the rotor shaft and fix, and enable the rotor shaft automatic be in the vertical state, can go on position control about fixing good rotor shaft through setting up first pneumatic cylinder 7, be convenient for measure the position with the rotor shaft and adjust between two clamping bars 9, through two-way lead screw 10, two clamping bars 9, dipperstick 12, two gage blocks 13 etc. can carry out the measurement of relative accuracy to the measurand position of rotor shaft, and whole convenient operation, use manpower sparingly.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a motor production is with rotor shaft inspection frock which characterized in that includes:
a stage;
the avoidance round hole is formed in the top of the carrying platform;
the portal frame is fixedly arranged at the top of the carrying platform;
the first hydraulic cylinder is fixedly arranged at the top of the portal frame;
the lifting carrier is slidably mounted on the inner walls of two sides of the portal frame, and an output shaft of the first hydraulic cylinder extends into the portal frame and is fixedly connected with the top of the lifting carrier;
the two mounting plates are fixedly mounted at the bottom of the lifting carrier;
the two second hydraulic cylinders are respectively and fixedly arranged on the outer wall of one side, close to each other, of the two mounting plates;
the two triangular clamping blocks are fixedly arranged on output shafts of the two second hydraulic cylinders respectively;
the two clamping rods are arranged above the carrying platform and are positioned in the portal frame;
the bidirectional screw rod is rotatably arranged on the portal frame and is in threaded connection with the two clamping rods;
the four guide sliding rods are all slidably mounted on the portal frame, and the two clamping rods are fixedly connected with the two corresponding guide sliding rods;
the measuring scale is fixedly arranged at the top of the carrying platform;
two mark pieces, two mark piece fixed mounting respectively is in two the one end of clamping bar, two the bottom of mark piece all with the top sliding connection of dipperstick.
2. The rotor shaft inspection tool for motor production according to claim 1, wherein a through hole is formed in the top of the portal frame, the output shaft of the first hydraulic cylinder penetrates through the through hole and is movably connected with the inner wall of the through hole, limiting sliding grooves are formed in the inner walls of two sides of the portal frame, limiting sliding blocks are fixedly mounted at two ends of the lifting carrier frame, and the two limiting sliding blocks are respectively connected with the two limiting sliding grooves in a sliding mode.
3. The rotor shaft inspection tool for motor production as recited in claim 1, wherein four support legs are fixedly mounted at the bottom of the carrier, the support legs are distributed in a rectangular shape, and base plates are fixedly mounted at the bottom ends of the four support legs.
4. The rotor shaft inspection tool for motor production according to claim 1, wherein two first fixing holes are formed in outer walls of two sides of the portal frame, linear bearings are fixedly mounted in the first fixing holes, and the guide slide bar penetrates through the linear bearings and is connected with inner walls of the linear bearings in a sliding mode.
5. The rotor shaft inspection tool for motor production as recited in claim 1, wherein the outer walls of the two sides of the portal frame are respectively provided with a second fixing hole, the outer wall of the bidirectional screw rod is fixedly sleeved with two bearings, outer rings of the two bearings are respectively fixedly connected with inner walls of the corresponding second fixing holes, the outer wall of the bidirectional screw rod is provided with two sections of external threads with opposite rotation directions, and one end of the bidirectional screw rod extends to the outer side of the portal frame and is fixedly connected with a crank.
6. The rotor shaft inspection tool for motor production according to claim 1, wherein third fixing holes are formed in outer walls of one sides of the two clamping rods, nuts are fixedly mounted in the two third fixing holes, and the bidirectional screw rod penetrates through the two nuts and is screwed with inner walls of the two nuts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020423455.5U CN211373451U (en) | 2020-03-30 | 2020-03-30 | Rotor shaft inspection tool for motor production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020423455.5U CN211373451U (en) | 2020-03-30 | 2020-03-30 | Rotor shaft inspection tool for motor production |
Publications (1)
Publication Number | Publication Date |
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CN211373451U true CN211373451U (en) | 2020-08-28 |
Family
ID=72173437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020423455.5U Active CN211373451U (en) | 2020-03-30 | 2020-03-30 | Rotor shaft inspection tool for motor production |
Country Status (1)
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CN (1) | CN211373451U (en) |
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2020
- 2020-03-30 CN CN202020423455.5U patent/CN211373451U/en active Active
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