CN113687228A - Motor rotor measuring system for motor fault judgment - Google Patents
Motor rotor measuring system for motor fault judgment Download PDFInfo
- Publication number
- CN113687228A CN113687228A CN202110981617.6A CN202110981617A CN113687228A CN 113687228 A CN113687228 A CN 113687228A CN 202110981617 A CN202110981617 A CN 202110981617A CN 113687228 A CN113687228 A CN 113687228A
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- Prior art keywords
- motor
- shell
- sliding
- rotor
- brush
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/346—Testing of armature or field windings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The invention provides a motor rotor measuring system for motor fault judgment, which relates to the technical field of motor maintenance and comprises a motor bottom shell, a brush box, a wiring end and a limiting ring; the motor bottom shell is fixedly arranged at the top of the base through bolts, and the motor top shell is connected with the top of the motor bottom shell; the number of the brush boxes is two, the brush boxes are arranged in the top shell of the motor, and the interior of each brush box is hollow; the two wiring ends are symmetrically arranged in two ends of the top of the motor top shell through bolts, and the bottom ends of the wiring ends are positioned on the outer side of the top of the motor top shell; the limiting ring is in a circular ring shape and is connected to the outer part of the motor bottom shell; when the motor top shell is buckled at the top of the motor bottom shell, the toothed rod is inserted into the right end of the toothed hole and rotates the motor top shell, so that the toothed rod is meshed into the left end of the toothed hole, the effect of limiting and fixing the motor top shell is achieved through the toothed rod, and the motor top shell and the motor bottom shell are prevented from sliding and separating.
Description
Technical Field
The invention belongs to the technical field of motor maintenance, and particularly relates to a motor rotor measuring system for motor fault judgment.
Background
A motor rotor: is also a rotating part in the motor; the motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy; when the motor breaks down, the maintenance personnel are needed to disassemble and take out the rotor, and the rotor is maintained, so that the motor can be reused, and the replacement cost of the motor is reduced.
The motor rotor measuring system can refer to the patent CN209460373U, and mainly comprises a handheld terminal provided with a controller MCU, a data acquisition and processing module, a wireless communication module and monitoring personnel, and can monitor the current, voltage, speed, temperature, noise and vibration parameters of the motor without punching and installing a sensor on the motor body. Current and voltage parameters are obtained from a cable connecting the motor and the power distribution cabinet through a mutual inductor; the speed parameters are collected by a non-contact photoelectric sensor or a Hall sensor; the temperature parameters are collected by a non-contact infrared temperature sensor; the noise and vibration sensor is arranged in the detection box body, and the vibration of the box body and the noise in the box body are corrected by a software algorithm to be used as a basis for fault judgment.
After traditional electric motor rotor fault diagnosis overhauls, the maintainer is direct to install the rotor after overhauing in supporting motor housing usually, lacks the rotor and detects the flow, has the mistake when rotor fault detection, causes the rotor still unable when moving, and the maintainer still need dismantle the operation once more to the motor after the equipment, comparatively loaded down with trivial details.
Disclosure of Invention
In order to solve the technical problems, the invention provides a motor rotor measuring system for motor fault judgment, which aims to solve the problem that after the fault judgment and maintenance of the traditional motor rotor are finished, a maintenance worker usually directly installs a rotor after maintenance in a matched motor shell, the rotor detection process is lacked, and when the rotor fault detection is wrong, the rotor still cannot run, the maintenance worker also needs to disassemble the assembled motor again, so that the problem is complicated.
The invention relates to a motor rotor measuring system for judging motor faults, which is realized by the following specific technical means:
a motor rotor measuring system for motor fault judgment comprises a motor bottom shell, a brush box, a wiring end and a limiting ring;
the motor bottom shell is fixedly arranged at the top of the base through bolts, and the motor top shell is connected with the top of the motor bottom shell;
the number of the brush boxes is two, the brush boxes are arranged in the top shell of the motor, and the interior of each brush box is hollow;
the two wiring ends are symmetrically arranged in two ends of the top of the motor top shell through bolts, and the bottom ends of the wiring ends are positioned on the outer side of the top of the motor top shell;
the limiting ring is in a ring shape and is connected to the outer portion of the motor bottom shell.
Further, motor drain pan inner wall both sides fixed mounting has the stator, and the rotor rotates to be connected inside the motor drain pan, and the rotor top rotates to be connected inside the motor top shell to motor top shell slip spiral-lock is at motor drain pan top.
Further, the brush case is the symmetry form through the bolt and installs on motor top shell top side inner wall, and carbon brush sliding connection is in brushing the incasement, and the carbon brush pastes with rotor top commutator mutually, and the carbon brush passes through the wire and links to each other with the wiring end to spring A installs in brushing the incasement, and spring A links to each other with the carbon brush inboard.
Furthermore, two sliding holes A are formed in two sides of the brush box respectively, the bottom of the carbon brush is in a chamfer shape, two sliding blocks are arranged on two sides of the carbon brush respectively, and the sliding blocks are connected into the sliding holes A in a sliding mode.
Furthermore, three tooth holes are formed in the outer side of the motor bottom shell in a surrounding mode, the tooth holes are arc-shaped, and tooth grooves are formed in the inner sides of the tooth holes.
Furthermore, the bottom of the motor top shell is provided with three toothed bars in a surrounding manner, toothed grooves are formed in the outer sides of the toothed bars, the toothed bars are slidably inserted into the right ends of the toothed holes, and the toothed bars are rotatably meshed in the left ends of the toothed holes.
Further, the motor drain pan outside is that to encircle the form and be equipped with three slide bar, and spacing ring sliding connection in the motor drain pan outside, and spacing ring inside is that to encircle the form and has seted up three slide opening B, and slide opening B sliding connection is in the slide bar outside.
Furthermore, the inside of the limiting ring is provided with three limiting holes in a surrounding manner, the top side of the limiting ring is attached to the outer side of the motor bottom shell, and the bottom end of the toothed bar is inserted into the limiting holes in a sliding manner.
Furthermore, the limiting ring is provided with three sliding grooves in a surrounding manner on the inner side, the damping block is connected in the sliding grooves in a sliding manner, and the inner side of the damping block is attached to the outer wall of the motor bottom shell.
Furthermore, two springs B are arranged in the sliding grooves on the inner side of the limiting ring, and the inner ends of the damping blocks are connected with the springs B.
Compared with the prior art, the invention has the following beneficial effects:
1. the arrangement of the motor bottom shell and the motor top shell is beneficial to sliding separation of the motor top shell on the top of the motor bottom shell, so that a rotor to be detected is placed in the motor bottom shell in a sliding manner, and the motor top shell is connected with the top end of the rotor, so that the dismounting and the measurement of the rotor in the motor bottom shell are simpler and more convenient; when the top end of the rotor is connected to the inside of the top shell of the motor, a commutator at the top end of the rotor is respectively attached to the left carbon brush and the right carbon brush, the rotor is powered through the carbon brushes, and whether the rotor is normally repaired is judged; and the sliding running distance of the carbon brush is limited through the sliding hole A, so that the sliding distance of the carbon brush is kept within a specified range, and the influence on the subsequent insertion and use effect of the rotor top end commutator caused by overlong sliding distance of the carbon brush when the rotor top end commutator is separated from the carbon brush is avoided.
2. The arrangement of the toothed bar at the bottom of the motor top shell is beneficial to inserting the toothed bar into the right end of the toothed hole and rotating the motor top shell when the motor top shell is buckled at the top of the motor bottom shell, so that the toothed bar is meshed into the left end of the toothed hole, the effect of limiting and fixing the motor top shell is achieved through the toothed bar, and the motor top shell and the motor bottom shell are prevented from sliding and separating; and the setting of cooperation spacing ring, after the motor top shell rotates to adjust and finishes, with spacing ring upwards sliding adjustment, make the ratch peg graft in the spacing ring, play the locking effect to the motor top shell through the spacing ring, prevent motor top shell rotational displacement.
3. Damping piece and spring B's setting are favorable to treating the spacing ring upwards slip regulation back that finishes, exert thrust through spring B to the damping piece, increase coefficient of friction between spacing ring and the motor drain pan, play the spacing effect of spacing ring damping, prevent that the spacing ring from receiving the external force influence to slide downwards and reset.
Drawings
Fig. 1 is a schematic top side axial view of the present invention.
Fig. 2 is a schematic bottom-side axial view of the present invention.
Fig. 3 is a schematic view of the present invention in an axially disassembled configuration.
Fig. 4 is a schematic view of a motor bottom case and a spacing ring splitting structure of the invention.
Fig. 5 is a partial sectional structural schematic view of the motor bottom case of the present invention.
Fig. 6 is a schematic axial view of the bottom side of the top casing of the motor of the present invention.
FIG. 7 is a schematic view of a brush box of the present invention in partial cross-section.
FIG. 8 is a schematic view of a disassembled structure of the damping block inside the stop collar of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 2. a motor bottom case; 201. a perforation; 202. a slide bar; 3. a stator; 4. a motor top shell; 401. a rack bar; 5. brushing the box; 501. a slide hole A; 6. a carbon brush; 601. a slider; 7. a wire; 8. a terminal; 9. a spring A; 10. a limiting ring; 1001. a limiting hole; 1002. a slide hole B; 1003. a chute; 11. a damping block; 12. a spring B; 13. and a rotor.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a motor rotor measuring system for judging motor faults, which comprises a motor bottom shell 2, a brush box 5, a wiring end 8 and a limiting ring 10, wherein the brush box is arranged on the motor bottom shell;
the motor bottom shell 2 is fixedly arranged at the top of the base 1 through bolts, and the motor top shell 4 is connected with the top of the motor bottom shell 2;
three tooth holes 201 are formed in the outer side of the motor bottom shell 2 in a surrounding mode, the tooth holes 201 are arc-shaped, and tooth grooves are formed in the inner sides of the tooth holes 201;
the number of the brush boxes 5 is two, the brush boxes 5 are arranged inside the motor top shell 4, and the inside of the brush boxes 5 is hollow;
the number of the wiring ends 8 is two, the wiring ends 8 are symmetrically arranged in two ends of the top of the motor top shell 4 through bolts, and the bottom end of each wiring end 8 is located on the outer side of the top of the motor top shell 4;
the limiting ring 10 is in a ring shape, and the limiting ring 10 is connected to the outside of the motor bottom shell 2;
three spout 1003 has been seted up for the form of encircleing to spacing ring 10 inboard, and damping piece 11 sliding connection is in spout 1003 to the inboard and the outer wall of motor drain pan 2 paste mutually of damping piece 11.
The motor top shell 4 is arranged on the top of the motor bottom shell 2 in a sliding and buckling mode, wherein the stators 3 are fixedly installed on two sides of the inner wall of the motor bottom shell 2, the rotor 13 is rotatably connected inside the motor bottom shell 2, the top end of the rotor 13 is rotatably connected inside the motor top shell 4, and the motor top shell 4 is slidably buckled on the top of the motor bottom shell 2; can slide the separation with motor bottom shell 2 top motor top shell 4, make the rotor 13 that waits to detect slide and place in motor bottom shell 2, motor top shell 4 links to each other with 13 tops of rotor, makes the inside 13 dismouting of rotor of motor bottom shell 2 measure more portably.
The brush box 5 is symmetrically installed on the inner wall of the top side of the motor top shell 4 through bolts, the carbon brush 6 is connected in the brush box 5 in a sliding mode, the carbon brush 6 is attached to a commutator at the top end of the rotor 13, the carbon brush 6 is connected with the wiring end 8 through a wire 7, the spring A9 is installed in the brush box 5, and the spring A9 is connected with the inner side of the carbon brush 6; when the top end of the rotor 13 is connected to the inside of the motor top shell 4, the commutator at the top end of the rotor 13 is respectively attached to the left carbon brush 6 and the right carbon brush 6, the rotor 13 is powered through the carbon brushes 6, and whether the fault of the rotor 13 is normally repaired is judged.
Two sliding holes A501 are respectively formed in two sides of the brush box 5, the bottom of the carbon brush 6 is in a chamfer shape, two sliding blocks 601 are respectively arranged on two sides of the carbon brush 6, and the sliding blocks 601 are slidably connected into the sliding holes A501; the sliding running distance of the carbon brush 6 is limited through the sliding hole A501, so that the sliding distance of the carbon brush 6 is kept within a specified range, and the influence on the subsequent plug-in use effect of the commutator at the top end of the rotor 13 caused by the overlong sliding distance of the carbon brush 6 when the commutator at the top end of the rotor 13 is separated from the carbon brush 6 is avoided.
The bottom of the motor top shell 4 is provided with three toothed bars 401 in a surrounding manner, tooth grooves are formed in the outer sides of the toothed bars 401, the toothed bars 401 are slidably inserted into the right end of the toothed hole 201, and the toothed bars 401 are rotatably meshed with the left end of the toothed hole 201; when 4 spiral-lock of motor top shell are at motor drain pan 2 tops, ratch 401 is pegged graft in the perforation 201 right-hand member to motor top shell 4 is rotated, makes ratch 401 mesh in the perforation 201 left end, plays the spacing fixed effect to motor top shell 4 through ratch 401, prevents that motor top shell 4 and motor drain pan 2 from sliding the separation.
The motor bottom shell 2 is provided with three sliding rods 202 around the outer side, the limiting ring 10 is connected to the outer side of the motor bottom shell 2 in a sliding mode, three sliding holes B1002 are formed inside the limiting ring 10 in a surrounding mode, and the sliding holes B1002 are connected to the outer sides of the sliding rods 202 in a sliding mode; the sliding rod 202 limits the moving track of the limiting ring 10, so that the phenomenon of rotation displacement cannot occur when the limiting ring 10 moves, and the use is more stable.
Three limiting holes 1001 are circumferentially formed in the limiting ring 10, the top side of the limiting ring 10 is attached to the outer side of the motor bottom shell 2, and the bottom end of the rack bar 401 is inserted into the limiting holes 1001 in a sliding mode; after the motor top shell 4 is rotated and adjusted, the limiting ring 10 is adjusted in an upward sliding mode, the toothed bar 401 is inserted into the limiting ring 10, the locking effect on the motor top shell 4 is achieved through the limiting ring 10, and the motor top shell 4 is prevented from rotating and moving.
In another embodiment, two springs B12 are installed in the sliding grooves 1003 on the inner side of the stop collar 10, and the inner ends of the damping blocks 11 are connected with the spring B12; after the limiting ring 10 finishes upward sliding adjustment, thrust is applied to the damping block 11 through the spring B12, the friction coefficient between the limiting ring 10 and the motor bottom shell 2 is increased, the effect of damping and limiting the limiting ring 10 is achieved, and the limiting ring 10 is prevented from sliding downwards to reset under the influence of external force.
The specific use mode and function of the embodiment are as follows:
when the detection device is used, the motor top shell 4 on the top of the motor bottom shell 2 is separated in a sliding mode, so that the rotor 13 to be detected is placed in the motor bottom shell 2 in a sliding mode, and the motor top shell 4 is connected with the top end of the rotor 13; when the top end of the rotor 13 is connected to the inside of the motor top shell 4, a commutator at the top end of the rotor 13 is respectively attached to the left and right carbon brushes 6, a toothed bar 401 at the bottom of the motor top shell 4 is inserted into the right end of the toothed hole 201, the motor top shell 4 is rotated, the toothed bar 401 is meshed into the left end of the toothed hole 201, the effect of limiting and fixing the motor top shell 4 is achieved through the toothed bar 401, and the motor top shell 4 is prevented from sliding and separating from the motor bottom shell 2; after the motor top shell 4 is adjusted in a rotating mode, the limiting ring 10 is adjusted in an upward sliding mode, the toothed bar 401 is inserted into the limiting ring 10, the locking effect on the motor top shell 4 is achieved through the limiting ring 10, and the motor top shell 4 is prevented from rotating and moving; the spring B12 applies thrust to the damping block 11, the friction coefficient between the limiting ring 10 and the motor bottom case 2 is increased, the effect of damping and limiting the limiting ring 10 is achieved, and the limiting ring 10 is prevented from sliding downwards to reset under the influence of external force; namely, the carbon brush 6 supplies power to the rotor 13, and whether the fault of the rotor 13 is repaired normally is judged; after the rotor 13 is judged to be detected, the motor top shell 4 on the top of the motor bottom shell 2 is separated in a sliding mode, the rotor 13 can be taken out from the motor bottom shell 2 in a sliding mode, the sliding hole A501 limits the sliding running distance of the carbon brush 6, the sliding distance of the carbon brush 6 is kept within a specified range, and the problem that the subsequent rotor 13 top end commutator insertion use effect is affected due to the fact that the sliding distance of the carbon brush 6 is too long when the rotor 13 top end commutator is separated from the carbon brush 6 is avoided.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a motor rotor measurement system that motor fault judges usefulness which characterized in that: comprises a motor bottom shell (2);
the motor bottom shell (2) is fixedly arranged at the top of the base (1) through bolts, and the motor top shell (4) is connected with the top of the motor bottom shell (2);
the two brush boxes (5) are arranged, the brush boxes (5) are arranged in the top shell (4) of the motor, and the interior of each brush box (5) is hollow;
the two wiring ends (8) are arranged, the two wiring ends (8) are symmetrically arranged in the two ends of the top of the motor top shell (4) through bolts, and the bottom end of each wiring end (8) is located on the outer side of the top of the motor top shell (4);
the limiting ring (10), the limiting ring (10) is the ring form, and the limiting ring (10) is connected in motor drain pan (2) outside.
2. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: motor drain pan (2) inner wall both sides fixed mounting has stator (3), and rotor (13) rotate to be connected inside motor drain pan (2), and rotor (13) top rotates to be connected inside motor top shell (4) to motor top shell (4) slip lock dress is at motor drain pan (2) top.
3. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: brush case (5) are the symmetry form through the bolt and install on motor top shell (4) top side inner wall, and carbon brush (6) sliding connection in brush case (5), and carbon brush (6) paste mutually with rotor (13) top commutator, and carbon brush (6) link to each other with wiring end (8) through wire (7), and install in brush case (5) spring A (9), and spring A (9) link to each other with carbon brush (6) inboard.
4. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: two sliding holes A (501) are formed in the two sides of the brush box (5) respectively, the bottom of the carbon brush (6) is in an inverted angle shape, two sliding blocks (601) are arranged on the two sides of the carbon brush (6) respectively, and the sliding blocks (601) are connected into the sliding holes A (501) in a sliding mode.
5. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: three tooth holes (201) are formed in the outer side of the motor bottom shell (2) in a surrounding mode, the tooth holes (201) are arc-shaped, and tooth grooves are formed in the inner sides of the tooth holes (201).
6. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: the bottom of the motor top shell (4) is provided with three toothed bars (401) in a surrounding manner, tooth grooves are formed in the outer sides of the toothed bars (401), the toothed bars (401) are inserted into the right end of the toothed hole (201) in a sliding manner, and the toothed bars (401) are rotatably meshed into the left end of the toothed hole (201).
7. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: the motor bottom shell (2) outside is that the form is encircleed to be equipped with three slide bar (202), and stop collar (10) sliding connection in the motor bottom shell (2) outside, and stop collar (10) inside is that the form is encircleed to have seted up three slide opening B (1002), and slide opening B (1002) sliding connection is in the slide bar (202) outside.
8. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: three spacing holes (1001) are opened to spacing ring (10) inside being the form of encircleing, and spacing ring (10) top side laminating in the motor drain pan (2) outside to ratch (401) bottom slides and pegs graft in spacing hole (1001).
9. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: three spout (1003) have been seted up to spacing ring (10) inboard in the form of encircleing, and damping piece (11) sliding connection is in spout (1003), and damping piece (11) inboard pastes with motor drain pan (2) outer wall.
10. A motor rotor measuring system for motor failure judgment according to claim 1, wherein: two springs B (12) are arranged in the sliding grooves (1003) on the inner side of the limiting ring (10), and the inner ends of the damping blocks (11) are connected with the springs B (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110981617.6A CN113687228B (en) | 2021-08-25 | 2021-08-25 | Motor rotor measuring system for motor fault judgment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110981617.6A CN113687228B (en) | 2021-08-25 | 2021-08-25 | Motor rotor measuring system for motor fault judgment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113687228A true CN113687228A (en) | 2021-11-23 |
| CN113687228B CN113687228B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110981617.6A Active CN113687228B (en) | 2021-08-25 | 2021-08-25 | Motor rotor measuring system for motor fault judgment |
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| Country | Link |
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| CN (1) | CN113687228B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006153806A (en) * | 2004-12-01 | 2006-06-15 | Denso Corp | Method of inspecting rotator |
| CN102279363A (en) * | 2011-07-20 | 2011-12-14 | 姚牧 | Automatic checking system for delivery inspection of generator |
| CN204028320U (en) * | 2014-03-04 | 2014-12-17 | 许元 | The comprehensive performance test device of DC motor rotor commutator and carbon brush |
| CN109342947A (en) * | 2018-12-04 | 2019-02-15 | 宁波菲仕电机技术有限公司 | A kind of rotor separation motor test fixture |
| CN208780795U (en) * | 2018-08-20 | 2019-04-23 | 力玛电子科技（麻城）有限公司 | A kind of motor rotor testing instrument |
| CN111007397A (en) * | 2019-12-31 | 2020-04-14 | 宁波高悦精密机械有限公司 | Motor integrated test system |
| CN213275689U (en) * | 2020-09-27 | 2021-05-25 | 苏州智强精密机械有限公司 | Motor stator test equipment |
| CN213581263U (en) * | 2020-10-30 | 2021-06-29 | 苏州祥泰达机电科技有限公司 | Rotor testing machine |
-
2021
- 2021-08-25 CN CN202110981617.6A patent/CN113687228B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006153806A (en) * | 2004-12-01 | 2006-06-15 | Denso Corp | Method of inspecting rotator |
| CN102279363A (en) * | 2011-07-20 | 2011-12-14 | 姚牧 | Automatic checking system for delivery inspection of generator |
| CN204028320U (en) * | 2014-03-04 | 2014-12-17 | 许元 | The comprehensive performance test device of DC motor rotor commutator and carbon brush |
| CN208780795U (en) * | 2018-08-20 | 2019-04-23 | 力玛电子科技（麻城）有限公司 | A kind of motor rotor testing instrument |
| CN109342947A (en) * | 2018-12-04 | 2019-02-15 | 宁波菲仕电机技术有限公司 | A kind of rotor separation motor test fixture |
| CN111007397A (en) * | 2019-12-31 | 2020-04-14 | 宁波高悦精密机械有限公司 | Motor integrated test system |
| CN213275689U (en) * | 2020-09-27 | 2021-05-25 | 苏州智强精密机械有限公司 | Motor stator test equipment |
| CN213581263U (en) * | 2020-10-30 | 2021-06-29 | 苏州祥泰达机电科技有限公司 | Rotor testing machine |
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| Publication number | Publication date |
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| CN113687228B (en) | 2023-02-03 |
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