CN210071229U - Rotor balance detection assembly - Google Patents
Rotor balance detection assembly Download PDFInfo
- Publication number
- CN210071229U CN210071229U CN201920806354.3U CN201920806354U CN210071229U CN 210071229 U CN210071229 U CN 210071229U CN 201920806354 U CN201920806354 U CN 201920806354U CN 210071229 U CN210071229 U CN 210071229U
- Authority
- CN
- China
- Prior art keywords
- seat
- pivot
- detection
- worm
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to an electric motor rotor check out test set technical field, concretely relates to rotor balance detection subassembly, including bottom plate, stand, detection seat, movable plate, fixing base, awl axle, pivot, screw-nut, connecting plate, driving piece, the driving piece is used for the drive pivot to rotate. The utility model has the advantages that: through rotating the pivot, drive two fixing bases and be close to relatively, make the pointed portion of awl support the centre bore of outside rotor pivot, the awl rotates simultaneously and connects on the fixing base, the mechanical wear of awl has been reduced on the one hand, on the other hand, it uses great power to operate to need not the operation personnel, the labor intensity is reduced, the work efficiency is improved, in addition, the setting is by worm gear meshing transmission, the drive pivot rotates, when worm and worm gear meshing transmission, mechanical auto-lock nature has, can prevent that the pivot from producing and rotate by oneself, the influence awl supports tight pivot centre bore.
Description
Technical Field
The utility model relates to an electric motor rotor check out test set technical field, concretely relates to rotor balance determine module.
Background
The rotor of the motor is an important component of the motor, particularly the rotor of the motor needs to rotate at a high speed during the operation process, and during the rotation process, because the precision problem of the rotor design can generate vibration, the vibration is larger when the precision is worse, and the vibration is larger, so that the dynamic balance of the rotor needs to be detected frequently in order to reduce the vibration as much as possible. In the detection step, the coaxiality of the rotor and the rotating shaft is an item to be detected, and the existing coaxiality detection mode generally uses a deflection instrument, the tip part of a conical shaft on the deflection instrument is abutted against central holes at two ends of the rotating shaft on the rotor, a gauge needle of a dial gauge is abutted against the peripheral surface of the rotor, the rotor is rotated in a manual mode, and the deflection range of the gauge needle is observed, so that the coaxiality of the rotor and the rotating shaft is obtained. However, the cone shaft on the deflection instrument is fixed and cannot rotate, and since the contact between the rotating shaft and the cone shaft is rigid contact in the long-term past, mechanical abrasion is easily generated in the rotating process of the rotating shaft, so that the detection precision of the deflection instrument is reduced, and on the other hand, a saddle of the cone shaft is installed on the deflection instrument and needs to be pushed by a large force manually, so that the cone shaft is tightly abutted against a central hole of the rotating shaft, and the detection operation in a small scale cannot generate large labor intensity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that exists among the prior art, provide a balanced determine module of rotor, it can realize reducing operation personnel's intensity of labour, raises the efficiency, reduces the mechanical wear of awl axle simultaneously.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a rotor balance detection assembly comprising:
a base plate;
the upright columns are vertically and fixedly connected to the bottom plate;
the detection seat is horizontally and fixedly connected to the upright post;
the two moving plates are arranged and are connected to the detection seat in a sliding manner;
the two fixed seats are respectively and fixedly connected to the two moving plates;
the two conical shafts are arranged and are respectively and correspondingly and horizontally connected to the two fixing seats in a rotating manner;
the rotating shaft is horizontally and rotatably connected to the bottom surface of the detection seat, and a first screw rod section and a second screw rod section with opposite thread turning directions are respectively arranged in the length direction of the rotating shaft;
the screw rod nuts are provided with two screw rods which are respectively sleeved on the first screw rod section and the second screw rod section in a threaded manner;
the top ends of the two connecting plates are fixedly connected to the bottom surfaces of the two moving plates respectively, the bottom ends of the two connecting plates penetrate through the detection seat and are fixedly connected to the two lead screw nuts respectively, and the corresponding detection seat is provided with a clearance groove for the connecting plate to pass through freely;
the driving piece is used for driving the rotating shaft to rotate.
Furthermore, a rolling bearing is embedded on the fixed seat, and the conical shaft is inserted in the rolling bearing in an interference manner.
Further, the moving plate is connected to the detection seat in a sliding mode through a sliding rail and a sliding block.
Further, the driving piece comprises a transmission seat, a worm wheel and a worm, the transmission seat is fixedly connected to the bottom surface of the detection seat, the rotating shaft is suitable for being rotatably connected to the transmission seat through a mounting bearing, the worm wheel is coaxially sleeved on the rotating shaft, and the worm is horizontally rotatably connected to the bottom plate and meshed with the worm wheel.
Furthermore, a bearing seat is arranged on the bottom plate, and the worm is inserted on the bearing seat.
The utility model has the advantages that: through rotating the pivot, because the epaxial first lead screw section of commentaries on classics, the screw thread of second lead screw section revolves to opposite, two screw-nut will relative movement this moment, and two fixing bases of drive are close to relatively, make the pointed portion of awl support the centre bore of outside rotor pivot, the awl rotates to be connected on the fixing base simultaneously, the mechanical wear of awl has been reduced on the one hand, on the other hand, it uses great power to operate to need not the operation personnel, labor intensity is reduced, and the work efficiency is improved, in addition, the setting is by worm gear meshing transmission, the drive pivot is rotated, during worm and worm gear meshing transmission, mechanical auto-lock nature has, can prevent that the pivot from producing and rotate by oneself, influence the awl and support tight pivot centre bore.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the three-dimensional structure of FIG. 1;
in the drawings, the reference numerals denote the following components:
1-bottom plate, 2-upright post, 3-detection seat, 4-movable plate, 5-fixed seat, 6-conical shaft, 7-first screw rod section, 8-second screw rod section, 9-screw rod nut, 10-connecting plate, 11-clearance groove, 12-rolling bearing, 13-transmission seat, 14-worm wheel, 15-worm and 16-bearing seat.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
A rotor balance detection assembly as shown in fig. 1-2, comprising:
a base plate 1;
a plurality of upright columns 2 are arranged and vertically and fixedly connected to the bottom plate 1;
the detection seat 3 is horizontally and fixedly connected to the upright post 2;
two moving plates 4 are arranged, and the two moving plates 4 are connected to the detection base 3 in a sliding manner;
two fixed seats 5 are arranged on each fixed seat 5 and are respectively and fixedly connected to the two moving plates 4;
the conical shafts 6 are arranged, and the two conical shafts 6 are respectively connected to the two fixing seats 5 in a horizontal rotating mode;
the rotating shaft is horizontally and rotatably connected to the bottom surface of the detection seat 3, and a first screw rod section 7 and a second screw rod section 8 with opposite thread turning directions are respectively arranged in the length direction of the rotating shaft;
the screw rod nuts 9 are arranged, and the two screw rod nuts 9 are respectively sleeved on the first screw rod section 7 and the second screw rod section 8 in a threaded manner;
two connecting plates 10 are arranged, the top ends of the two connecting plates 10 are fixedly connected to the bottom surfaces of the two moving plates 4 respectively, the bottom ends of the two connecting plates penetrate through the detection seat 3 and are fixedly connected to the two lead screw nuts 9 respectively, and the corresponding detection seat 3 is provided with a clearance groove 11 for the connecting plate 10 to pass through freely;
the driving piece is used for driving the rotating shaft to rotate.
The fixed seat 5 is embedded with a rolling bearing 12, and the conical shaft 6 is inserted in the rolling bearing 12 in an interference manner, so that the conical shaft is rotatably connected to the fixed seat.
The moving plate 4 is connected to the detection base 3 in a sliding mode through a sliding rail and a sliding block.
The driving piece includes transmission seat 13, worm wheel 14, worm 15, transmission seat 13 rigid coupling is detecting 3 bottoms surfaces of seat, the pivot is suitable for the installation bearing and rotates and connect on transmission seat 13, 14 coaxial suits of worm wheel are in the pivot, 15 horizontal rotations of worm connect on bottom plate 1 and with the meshing of worm wheel 14.
The base plate 1 is provided with a bearing seat 16, and the worm 15 is inserted on the bearing seat 16.
The utility model discloses when using: the two ends of a rotating shaft on an external rotor correspond to two conical shafts respectively, the tip of one conical shaft is abutted against one central hole in the rotating shaft, then a worm is manually rotated, the worm rotates to drive a worm wheel to rotate and further drive the rotating shaft to rotate, the rotating directions of threads of a first screw rod section and a second screw rod section on the rotating shaft are opposite, at the moment, two screw rod nuts move relatively, two connecting plates move relatively, and further two fixing seats move relatively, the tip of the two conical shafts are abutted against the two central holes of the rotating shaft respectively, and when the worm wheel and the worm are meshed, the mechanical self-locking performance is realized, so that the conical shafts are firmly abutted against the central holes and cannot be loosened, and at the moment, the coaxiality of the rotating shaft and the rotor is detected through the prior art.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A rotor balance detection assembly, comprising:
a base plate (1);
the upright columns (2) are arranged, and the upright columns (2) are vertically and fixedly connected to the bottom plate (1);
the detection seat (3), the said detection seat (3) is fixed on the pillar (2) horizontally;
the two moving plates (4) are arranged and are connected to the detection seat (3) in a sliding manner;
the two fixed seats (5) are arranged, and the two fixed seats (5) are respectively and fixedly connected to the two moving plates (4);
the two conical shafts (6) are arranged, and the two conical shafts (6) are respectively and correspondingly and horizontally connected to the two fixed seats (5) in a rotating manner;
the rotating shaft is horizontally and rotatably connected to the bottom surface of the detection seat (3), and a first screw rod section (7) and a second screw rod section (8) with opposite thread turning directions are respectively arranged in the length direction of the rotating shaft;
the screw rod nuts (9), two of which are arranged and are respectively sleeved on the first screw rod section (7) and the second screw rod section (8) in a threaded manner;
two connecting plates (10) are arranged, the top ends of the two connecting plates (10) are fixedly connected to the bottom surfaces of the two moving plates (4) respectively, the bottom ends of the two connecting plates penetrate through the detection seat (3) and are fixedly connected to the two lead screw nuts (9) respectively, and a clearance groove (11) for the connecting plate (10) to pass through freely is formed in the corresponding detection seat (3);
the driving piece is used for driving the rotating shaft to rotate.
2. The rotor balance detection assembly according to claim 1, wherein a rolling bearing (12) is embedded in the fixed seat (5), and the conical shaft (6) is inserted into the rolling bearing (12) in an interference manner.
3. The rotor balance detection assembly according to claim 1, wherein the moving plate (4) is slidably connected to the detection base (3) by mounting a sliding rail slider.
4. The rotor balance detection assembly according to claim 1, wherein the driving member comprises a transmission seat (13), a worm wheel (14) and a worm (15), the transmission seat (13) is fixedly connected to the bottom surface of the detection seat (3), the rotating shaft is suitable for being rotatably connected to the transmission seat (13) through a mounting bearing, the worm wheel (14) is coaxially sleeved on the rotating shaft, and the worm (15) is horizontally rotatably connected to the bottom plate (1) and meshed with the worm wheel (14).
5. A rotor balance detection assembly according to claim 4, wherein the base plate (1) is provided with a bearing seat (16), and the worm (15) is inserted into the bearing seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806354.3U CN210071229U (en) | 2019-05-30 | 2019-05-30 | Rotor balance detection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806354.3U CN210071229U (en) | 2019-05-30 | 2019-05-30 | Rotor balance detection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210071229U true CN210071229U (en) | 2020-02-14 |
Family
ID=69455467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920806354.3U Expired - Fee Related CN210071229U (en) | 2019-05-30 | 2019-05-30 | Rotor balance detection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210071229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085370A (en) * | 2021-04-29 | 2021-07-09 | 广东省南方彩色制版有限公司 | Shaftless plate roller cleaning machine |
| CN114199571A (en) * | 2021-12-13 | 2022-03-18 | 友屹轴承嘉兴股份有限公司 | Motor bearing vibrations and pivoted detection device |
| CN114526664A (en) * | 2022-02-24 | 2022-05-24 | 安徽天瑞精密汽车零部件有限公司 | Self-clamping multifunctional deflection inspection tester |
| CN114632306A (en) * | 2022-04-24 | 2022-06-17 | 杨传旺 | Multi-functional sports teaching appearance based on computer data analysis |
-
2019
- 2019-05-30 CN CN201920806354.3U patent/CN210071229U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085370A (en) * | 2021-04-29 | 2021-07-09 | 广东省南方彩色制版有限公司 | Shaftless plate roller cleaning machine |
| CN114199571A (en) * | 2021-12-13 | 2022-03-18 | 友屹轴承嘉兴股份有限公司 | Motor bearing vibrations and pivoted detection device |
| CN114199571B (en) * | 2021-12-13 | 2024-04-30 | 友屹轴承嘉兴股份有限公司 | Motor bearing shakes and pivoted detection device |
| CN114526664A (en) * | 2022-02-24 | 2022-05-24 | 安徽天瑞精密汽车零部件有限公司 | Self-clamping multifunctional deflection inspection tester |
| CN114632306A (en) * | 2022-04-24 | 2022-06-17 | 杨传旺 | Multi-functional sports teaching appearance based on computer data analysis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210071229U (en) | Rotor balance detection assembly | |
| CN105890895A (en) | Comprehensive performance test bench for planetary roller screw | |
| CN206366865U (en) | A kind of circle glitch detection fixture for axial workpiece | |
| CN110642094A (en) | Synchronous driving type wire tension adjusting device | |
| CN205327440U (en) | Electric steering engine radial force loading device | |
| CN108871765A (en) | One kind being used for planetary roller screw pair positioning accuracy and measurement of friction torque device | |
| CN208333864U (en) | A kind of spline Axile connection structure of drive system and rear axle box assembly | |
| CN112033271B (en) | Automobile brake disc flatness detection device | |
| CN110595786B (en) | Multidisciplinary test bench for thrust density and heating of coreless linear motor | |
| CN209600141U (en) | A kind of teaching engraving machine | |
| CN111551357A (en) | Rotor torsional vibration test device | |
| CN201950471U (en) | Machine tool rotary platform | |
| CN110567718A (en) | Rolling bearing radial dynamic stiffness testing device based on piezoelectric actuator | |
| CN202861467U (en) | Rotor yoke jig special for elevator | |
| CN202432955U (en) | Pitch cone jump detector of spiral bevel gear | |
| CN102589378B (en) | Tester for pitch cone runout of spiral bevel gear | |
| CN111006864B (en) | Spline shaft flexibility detection method and detection tool | |
| CN201665015U (en) | Rotary worktable | |
| CN209294263U (en) | A kind of supporting wheel bearing seat convenient for assembling | |
| CN103091100A (en) | Bevel gear coloring tool | |
| CN102840805A (en) | Detection device for tooth accuracy of driven spiral bevel gear | |
| CN219656795U (en) | Light-weight new energy automobile semi-axis part | |
| CN208536730U (en) | A kind of steering column for vehicles lower shield assembly checking tool | |
| CN211262092U (en) | Inspection device for roller roundness | |
| CN215811623U (en) | A accredited testing organization for detecting high speed reducer special bearing intensity that bears |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20210530 |