CN202614440U - Device for testing axial magnetic pull of conical rotor motor - Google Patents
Device for testing axial magnetic pull of conical rotor motor Download PDFInfo
- Publication number
- CN202614440U CN202614440U CN2012202004179U CN201220200417U CN202614440U CN 202614440 U CN202614440 U CN 202614440U CN 2012202004179 U CN2012202004179 U CN 2012202004179U CN 201220200417 U CN201220200417 U CN 201220200417U CN 202614440 U CN202614440 U CN 202614440U
- Authority
- CN
- China
- Prior art keywords
- magnetic pull
- screw
- movable guide
- axial magnetic
- conical rotor
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a device for testing the axial magnetic pull of a conical rotor motor, which comprises: a magnetic pull transferring component, an advancing/retreating component and a pressure sensor component, wherein a loose ejector pin is mounted in a movable guide post, the movable guide post is mounted in a fixed sleeve, the fixed sleeve is mounted at the front part of a bottom plate via a fixing block, the tail end of the movable guide post is connected with the pressure sensor via a double-head screw, the other end of the pressure sensor is connected with a single-head screw, the single-head screw is connected with a lead screw via a retaining nut, the lead screw is mounted in the mark of a lead screw base, a handwheel is mounted at the tail end of the lead screw, the lead screw base is mounted at the rear part of the bottom plate, and a dial indicator is mounted at the other end of a tested motor shaft. The device disclosed by the utility model has the advantages that a tested motor can be mounted conveniently and rapidly, the axial magnetic pull of a conical rotor motor can be determined accurately and rapidly, data can be transmitted to computer equipment directly owing to the adoption of digital test, and test on magnetic pull characteristic curve can be implemented conveniently and rapidly.
Description
Technical field
The utility model relates to electromechanical testing equipment, particularly relates to a kind of conical rotor machine axial magnetic pull proving installation.
Background technology
The cone rotor brake 3-phase asynchronous motor is the assembly that motor and clamping device unite two into one; Its compact conformation, volume is little, and is in light weight; In hoisting apparatus such as electric block, be widely used; The particular point of this motor is to exist axial magnetic pull, and the magnetic pull family curve is the important performance indexes of conical rotor machine, and axial magnetic pull is to carry out one of the test figure that must measure in the test of magnetic pull family curve; Therefore, the magnetic pull proving installation is that conical rotor machine is manufactured enterprise, special equipment detects indispensable testing apparatuss such as test mechanism.And existing magnetic pull method of testing is comparatively complicated, needs data such as test displacement, and the device fabrication cost is higher.
Summary of the invention
The purpose of the utility model is to the defective that exists in the prior art, and a kind of conical rotor machine axial magnetic pull proving installation is provided.
The purpose of the utility model is the regulation to the test of conical rotor machine magnetic pull family curve; A kind of conical rotor machine axial magnetic pull proving installation is proposed; It can measure the conical rotor machine axial magnetic pull apace; Thereby obtain each rotor starting distance down, magnetic pull and the relation curve that applies voltage.The utility model is in carrying out magnetic pull family curve test process; This magnetic pull proving installation is installed on the same test platform with testing motor, keeps consistent with the centre-height of this proving installation, regulate simultaneously by the position of test rotor by test motor shaft centre-height; Rotor displacement is respectively 0.5mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm etc.; Corresponding each rotor displacement measures magnetic pull, measures electrical power voltage simultaneously; Can draw the relation curve of voltage and magnetic pull, i.e. the magnetic pull family curve.Can measure rapidly and accurately by the axial magnetic pull of test motor through this device, the utility model has adopted digital test, can directly data be sent to computer equipment, thereby realizes the test of magnetic pull family curve quickly and easily.
The utility model comprises: magnetic pull transferring elements, forward-reverse parts, pressure sensor component, and the magnetic pull transferring elements is made up of active thimble, fixed muffle, movable guide pillar, double threaded screw, fixed block, feather key, base plate, and the forward-reverse parts are made up of screw rodb base, screw mandrel, handwheel, clock gauge; Pressure sensor component is made up of pressure transducer, single-head screw, hold-down nut; It is characterized in that active thimble is installed in the movable guide pillar, movable guide pillar is installed in the fixed muffle, and fixed muffle is installed in the base plate front portion through fixed block; The top of movable guide pillar offsets with quilt test motor shaft end; Movable guide pillar tail end is connected with pressure transducer through double threaded screw, and the other end of pressure transducer is connected with single-head screw, and single-head screw is connected with screw mandrel through hold-down nut; Screw mandrel is installed in the screw thread of screw rodb base; The end of screw mandrel is equipped with handwheel, and screw rodb base is installed in the base plate rear portion, and clock gauge is installed in by the other end of test motor shaft.
One end of said single-head screw is provided with centre hole, and the top of centre hole and screw mandrel offsets.
Be provided with the feather key that can let movable guide pillar move forward and backward in the said fixed muffle.
The end of said screw mandrel is installed handwheel or stepper motor.
Said clock gauge is provided with magnetic receiver, is installed on the test platform.
The output terminal of said pressure transducer is connected with secondary instrument or computer equipment.
The utility model can be changed the pressure transducer of different ranges according to by the size of test motor axial magnetic pull, forms the test of multirange shelves, have plurality of specifications by the situation of subjects under, measuring accuracy is able to guarantee.
The utility model has the advantages that installation is convenient and swift by measured motor; Can measure the axial magnetic pull of conical rotor machine accurately and quickly; And this device adopted digital test, can directly data be sent to computer equipment, thereby realizes the test of magnetic pull family curve quickly and easily.
Description of drawings
The structural representation of Fig. 1 the utility model;
The test mode synoptic diagram of Fig. 2 the utility model;
The test mode synoptic diagram of Fig. 3 the utility model embodiment two.
Among the figure: 1 active thimble, 2 fixed muffles, 3 movable guide pillars, 4 double threaded screws, 5 pressure transducers, 6 single-head screws, 7 hold-down nuts, 8 screw rodb bases, 9 screw mandrels, 10 handwheels, 11 base plates, 12 fixed blocks, 13 feather keys, 14 clock gauges, 15 are by test motor, 16 half a couplers, 17 stepper motors.
Embodiment
Embodiment one
Further specify the embodiment of the utility model below in conjunction with accompanying drawing:
The utility model is divided into three big function blocks: magnetic pull transferring elements, forward-reverse parts, pressure sensor component, and referring to Fig. 1.The utility model is made up of magnetic pull transferring elements, forward-reverse parts, pressure sensor component.The magnetic pull transferring elements is made up of active thimble 1, fixed muffle 2, movable guide pillar 3, double threaded screw 4, fixed block 12, feather key 13, base plate 11.The forward-reverse parts are made up of screw rodb base 8, screw mandrel 9, handwheel 10.Pressure sensor component is made up of pressure transducer 5, single-head screw 6, hold-down nut 7.Active thimble 1 is installed in the movable guide pillar 3, and movable guide pillar 3 is installed in the fixed muffle 2, and fixed muffle 2 is installed in base plate 11 front portions through fixed block 12, makes this device form one-piece construction.Movable guide pillar 3 is connected to pressure transducer 5 through double threaded screw 4; The function of pressure sensor component is with being delivered on the pressure transducer 5 by testing machine 15 axial magnetic pulls; The axis of movable guide pillar 3 with active thimble 1, double threaded screw 4 is adjusted on the sustained height, and movable guide pillar 3, active thimble 1, double threaded screw 4 can axially be moved forward and backward.Be provided with the feather key 13 that can let movable guide pillar 3 move forward and backward in the fixed muffle 2,3 of feather key 13 restraint guide pillars allow axial straight line to move and can not rotate.The top of active thimble 1 offsets with the axle head of being tested motor 15; The tail end of active thimble 1 is connected with pressure transducer 5 through double threaded screw 4; The other end of pressure transducer 5 is connected with single-head screw 6; Single-head screw 6 is connected with screw mandrel 9 through hold-down nut 7, and an end of single-head screw 6 is provided with centre hole, and the top of centre hole and screw mandrel 9 offsets.Screw mandrel 9 is installed in the screw thread of screw rodb base 8, and the end of screw mandrel 9 is equipped with handwheel 10, and screw rodb base 8 is installed in base plate 11 rear portions, and clock gauge 14 is provided with magnetic receiver, and the magnetic receiver of clock gauge 14 is installed in by on the test platform of 15 other ends of test motor.The output terminal of pressure transducer 5 is connected with secondary instrument or computer equipment.
Active thimble 1 is used for putting in the no rubbing contact of row with the armature spindle of motor 15 to be tested; Realize of the transmission of rotor axial magnetic pull to this proving installation; Adopt active thimble 1, avoided and the friction that is tried motor 15 shaft extensions, also can adapt to the motor that difference turns to simultaneously.
Fixed muffle 2 is used for installation activity guide pillar 3, feather key 13, and through fixed block 12 fixed bits on the front portion of base plate 11.
Pressure transducer 5 applies the formed axial magnetic pull of different voltages when being used to measure by each shift position of test motor 15 cone rotors.
Single-head screw 6, hold-down nut 7, screw rodb base 8, screw mandrel 9, handwheel 10 are for the no gap of installing moves axially, and guarantee the accuracy of device displacement.
The test process of the utility model is following:
One, installs by test motor 15 and this proving installation; To be installed in special-purpose test platform simultaneously by test motor 15 and this proving installation; And keep consistent with this proving installation axis by the axis of test-run a machine 15, will be contacted with the active thimble 1 of this device by the shaft extension of test-run a machine 15.
Two, adjustment is by the rotor-position of test motor 15; Regulating active thimble 1 through handwheel 10 advances or retreats; With being done seamlessly to move by the cone rotor of test motor 15; The displacement of rotor-position is by clock gauge 14 indications, and according to the test standard regulation, the rotor shift position is respectively 0.5mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm etc.
Three, test magnetic pull data; Will be by 15 energisings of test motor; Formed magnetic pull by the cone rotor of test motor 15, tension is delivered to pressure transducer 5 through double threaded screw 4 on active thimble 1; Pressure transducer 5 converts pressure to digital quantity power supply brain equipment and describes curve, or directly is sent to the secondary instrument demonstration.
Four, measure curve, regulate, measure, by the magnetic pull of test-run a machine 15 and the relation curve that applies voltage at this rotor-position place by the supply voltage of test-run a machine 15.
Five, arrived new position through rotation hand wheel 10 adjustment by the rotor of test-run a machine 15, repeat above-mentioned test process, can obtain the complete magnetic pull family curve that this is tested motor 15.Referring to Fig. 2.
Embodiment two
Identical with embodiment one, different is that present embodiment adopts a stepper motor 17 to replace handwheel 10, and stepper motor 17 links together through half a coupler 16 and screw mandrel 9, and the footing of stepper motor 17 links to each other with base plate 11 and is fixed on the base plate 11 in addition.Rotate through powering up rotation for stepper motor 17 and driving screw mandrel 9 in the test; Reach effect with manual shift handwheel 10; It is more accurate to adopt stepper motor 17 that this proving installation is regulated; Control more conveniently, make that this device automaticity in experimentation is higher, increase substantially the performance of the utility model.Referring to Fig. 3.
Claims (6)
1. conical rotor machine axial magnetic pull proving installation comprises: magnetic pull transferring elements, forward-reverse parts, pressure sensor component, and the magnetic pull transferring elements is made up of active thimble, fixed muffle, movable guide pillar, double threaded screw, fixed block, feather key, base plate; The forward-reverse parts are made up of screw rodb base, screw mandrel, handwheel, clock gauge, and pressure sensor component is made up of pressure transducer, single-head screw, hold-down nut, it is characterized in that active thimble is installed in the movable guide pillar; Movable guide pillar is installed in the fixed muffle; Fixed muffle is installed in the base plate front portion through fixed block, and the top of movable guide pillar is offseted with testing motor shaft end, and movable guide pillar tail end is connected with pressure transducer through double threaded screw; The other end of pressure transducer is connected with single-head screw; Single-head screw is connected with screw mandrel through hold-down nut, and screw mandrel is installed in the screw thread of screw rodb base, and the end of screw mandrel is equipped with handwheel; Screw rodb base is installed in the base plate rear portion, and clock gauge is installed in by the other end of test motor shaft.
2. conical rotor machine axial magnetic pull proving installation according to claim 1 is characterized in that an end of said single-head screw is provided with centre hole, and the top of centre hole and screw mandrel offsets.
3. conical rotor machine axial magnetic pull proving installation according to claim 1 is characterized in that being provided with in the said fixed muffle feather key that can let movable guide pillar move forward and backward.
4. conical rotor machine axial magnetic pull proving installation according to claim 1 is characterized in that the end of said screw mandrel is installed handwheel or stepper motor.
5. conical rotor machine axial magnetic pull proving installation according to claim 1 is characterized in that said clock gauge is provided with magnetic receiver, is installed on the test platform.
6. conical rotor machine axial magnetic pull proving installation according to claim 1 is characterized in that the output terminal of said pressure transducer is connected with secondary instrument or computer equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202004179U CN202614440U (en) | 2012-05-07 | 2012-05-07 | Device for testing axial magnetic pull of conical rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202004179U CN202614440U (en) | 2012-05-07 | 2012-05-07 | Device for testing axial magnetic pull of conical rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614440U true CN202614440U (en) | 2012-12-19 |
Family
ID=47348129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202004179U Expired - Lifetime CN202614440U (en) | 2012-05-07 | 2012-05-07 | Device for testing axial magnetic pull of conical rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614440U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199469A (en) * | 2016-08-18 | 2016-12-07 | 河北工业大学 | Solenoid electromagnet static electromagnetic suction measurement device |
| CN107314846A (en) * | 2017-07-11 | 2017-11-03 | 哈尔滨工程大学 | A kind of motor unilateral magnetic force measurement apparatus |
| CN110146833A (en) * | 2019-05-30 | 2019-08-20 | 核工业理化工程研究院 | Magnetic steel component measurement method based on LABVIEW |
-
2012
- 2012-05-07 CN CN2012202004179U patent/CN202614440U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199469A (en) * | 2016-08-18 | 2016-12-07 | 河北工业大学 | Solenoid electromagnet static electromagnetic suction measurement device |
| CN107314846A (en) * | 2017-07-11 | 2017-11-03 | 哈尔滨工程大学 | A kind of motor unilateral magnetic force measurement apparatus |
| CN107314846B (en) * | 2017-07-11 | 2018-10-26 | 哈尔滨工程大学 | A kind of motor unilateral magnetic force measuring device |
| CN110146833A (en) * | 2019-05-30 | 2019-08-20 | 核工业理化工程研究院 | Magnetic steel component measurement method based on LABVIEW |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202614440U (en) | Device for testing axial magnetic pull of conical rotor motor | |
| CN104819839A (en) | Electric connector contact element plug-pull feature tester | |
| CN210741740U (en) | Calibration device for torque sensor | |
| CN203572643U (en) | Electromechanical servo mechanism rigidity testing device | |
| CN202547623U (en) | Detector for axial play of motor | |
| CN202793265U (en) | Deep-hole inner ring groove measuring device | |
| CN102032855B (en) | Device and method for measuring radial runout of wind power bearing | |
| CN201066316Y (en) | A measuring device for piston ring tension | |
| CN202471328U (en) | Device for testing plugging and unplugging force of blind mate A (BMA) connector | |
| CN102519874A (en) | Light-emitting diode (LED) wafer surface adhesion tester | |
| CN104315956A (en) | Device and method for measuring height of vector nozzle of aeroengine in force bearing state | |
| CN202372102U (en) | Aligning force and aligning displacement detector for separable angular contact ball bearing | |
| CN103925871A (en) | Test device for angle displacement sensor | |
| CN212159084U (en) | Tensile force and pressure test machine | |
| CN208270145U (en) | A kind of calibrating installation of torque tester | |
| CN206020040U (en) | Electromotor quick centering device | |
| CN103105150A (en) | High-accuracy diaphragm-type micrometric displacement calibration device of extensometer | |
| CN202032971U (en) | Detection device for spline shaft | |
| CN213179788U (en) | Automatic measuring device for bottle blank wall thickness | |
| CN211262989U (en) | Tensile resistance testing device of electric cylinder | |
| CN201575781U (en) | Device for measuring radial runout of wind power bearing | |
| CN204346322U (en) | Displacement transducer pick-up unit | |
| CN203298711U (en) | Coaxiality testing fixture | |
| CN202329891U (en) | Starting torque measuring device for bearing seat | |
| CN104062119A (en) | Adjustment testbed for split bullet train wheel pair hollow shaft sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |