CN207501861U - A kind of bearing collar path circumference multi-parameter measurer - Google Patents

A kind of bearing collar path circumference multi-parameter measurer Download PDF

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Publication number
CN207501861U
CN207501861U CN201721452894.3U CN201721452894U CN207501861U CN 207501861 U CN207501861 U CN 207501861U CN 201721452894 U CN201721452894 U CN 201721452894U CN 207501861 U CN207501861 U CN 207501861U
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Prior art keywords
bearing collar
column
adjustment
parameter measurer
collar path
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CN201721452894.3U
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Inventor
孙建勇
李副来
高奋武
郝大庆
胡英贝
冯武雷
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Luoyang Bearing Research Institute Co Ltd
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Luoyang Bearing Research Institute Co Ltd
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Abstract

A kind of bearing collar path circumference multi-parameter measurer, including rack and horizontal table, the active force mechanism of setting adjustment workbench and driving adjustment worktable rotary on horizontal table, adjustment workbench are equipped with fixed part to be measured and to the straight line modules of part aligning to be measured;Parallel column and leading screw are equipped on the horizontal table table top of adjustment workbench side, column is equipped with grating scale, the upright column sliding platform for being equipped with transverse arm case and reading head is arranged on leading screw and column, upright column sliding platform is driven to be moved up and down along column by the driving leading screw rotation of secondary actuating unit, so that reading head reads the reading of grating scale, control is mounted on the upper-lower position of the grating sensor on transverse arm case, the horizontal position of driving mechanisms control grating sensor in transverse arm case, grating sensor at least set two.The utility model can realize the measurement of bearing collar path multiple parameters by a measuring instrument, compact-sized, easily operated, and with very high measurement accuracy.

Description

A kind of bearing collar path circumference multi-parameter measurer
Technical field
The utility model belongs to bearing ring measuring technical field, relates generally to a kind of bearing collar path circumference multi-parameter Measuring instrument.
Background technology
Bearing is widely used in national economy and Defence business every field, is the base to hold the balance in various mechanical equipments Plinth part.
And the processing dimension of bearing internal external lasso raceway and the error of morpheme directly affect bearing assembling after it is comprehensive Can, while also influence the service life of bearing.
The shape particularity of bearing collar path causes sensor insensitive to trench bottom, so as to its size and morpheme The measurement result distortion of error.The existing detection to lasso raceway is mostly that mechanical tabular form gets measurement, the precision of detection, accuracy ready It is all relatively low.This instrument is measured specifically for raceway circumference and is researched and developed, using high-precision sensor gathered data, high-accuracy sky Gas main shaft drives rotation, and high-precision column guide rail is accurately positioned lasso bottom of trench, carries out circularity, diameter and the bounce of lasso raceway Measuring multiple parameters.This instrument can be applied to Bearing testing center, and laboratory is that one kind can accurately detect axle sleeve lasso raceway circle The instrument of circumferential direction multiple parameters.
Utility model content
The purpose of this utility model is to provide a kind of bearing collar path circumference multi-parameter measurer, to measure bearing ring Circularity, diameter and the bounce of circumferencial direction, measurement accuracy and accuracy are higher.
In order to solve the above-mentioned technical problem, technical solution is used by the utility model:A kind of bearing collar path circle All multi-parameter measurers, including rack and horizontal table, setting adjustment workbench and driving adjustment on horizontal table The active force mechanism of worktable rotary, adjustment workbench are equipped with fixed part to be measured and to the straight line modules of part aligning to be measured; The horizontal table table top for adjusting workbench side is equipped with parallel column and leading screw, and column is equipped with grating scale, installation There is the upright column sliding platform of transverse arm case and reading head to be arranged on leading screw and column, column is driven by the driving leading screw rotation of secondary actuating unit Slide unit is moved up and down along column, reading head is made to read the reading of grating scale, to control the grating sensor installed on transverse arm case Upper-lower position, the horizontal position of the driving mechanisms control grating sensor in transverse arm case, the grating sensor at least sets Put two.
Preferably, the active force mechanism includes spindle motor and main shaft, and main shaft is fixedly connected with adjustment workbench, main shaft Motor drives adjustment worktable rotary by synchronous belt driving spindle.
Preferably, the main shaft is air spindle, and one end of air spindle and magnetic shaft coupling connects, magnetic shaft coupling The other end is connected by synchronous belt with spindle motor.
Preferably, one end that spindle motor is connected on magnetic shaft coupling is equipped with the conduction cunning being connect with the straight line module Ring.
Preferably, the spindle motor is mounted below horizontal table.
Preferably, the secondary actuating unit is column motor.
Preferably, axial sensor adjusting apparatus is additionally provided on the horizontal table table top of the adjustment workbench side, Axial sensor adjusting apparatus includes the vertical guide rail being vertically arranged and the cantilever on vertical guide rail, cantilever are equipped with Inductance sensor.
Preferably, the vertical guide rail is screw rod, and cantilever is rotated around screw rod, to move up and down adjustment inductance sensor Position.
Preferably, the straight line module is set as three sets, and is distributed on adjustment workbench.
Compared with prior art, the beneficial effects of the utility model are:
First, the utility model can realize the measurement of bearing collar path multiple parameters by a measuring instrument, knot Structure is compact, easily operated, and with very high measurement accuracy;
Second, the utility model by upright column sliding platform and transverse arm case to grating sensor vertically and horizontally Position is controlled, and the bottom of trench of bearing collar path is accurately positioned convenient for grating sensor, and positioning can accurately ensure to be surveyed The accuracy of parameter;
Third can carry out aligning so that the axle center of measured piece and adjustment by straight line module to measured piece before measuring Eccentricity between the axle center of workbench is in allowable range, to ensure the accuracy of subsequent measurement, and is passed through Straight line module can cover the measurement of various sizes of tested lasso, to improve the applicability of the utility model.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the vertical view of the utility model;
It is marked in figure:1st, rack, 2, horizontal table, 3, adjustment workbench, 4, measured piece, 5, transverse arm case, 6, leading screw, 7, Column, 8, axial sensor adjusting apparatus, 9, main shaft, 10, magnetic shaft coupling, 11, conducting slip ring, 12, spindle motor, 13, straight Line module, 14, grating scale, 15, reading head, 16, upright column sliding platform, 17, inductance sensor, 18, grating sensor.
Specific embodiment
Illustrate below in conjunction with the accompanying drawings, the technical solution of the utility model is made further by specific embodiment It is bright.
As shown in the figure, a kind of bearing collar path circumference multi-parameter measurer, including rack 1 and is arranged in rack 1 Horizontal table 2, the table top on the basis of marble countertop of horizontal table 2, flatness have very high precision, thereon cloth Put the other parts of installation;Adjustment workbench 3 is provided on horizontal table 2, adjustment 3 bottom of workbench is fixed with main shaft 9 Connection, the other end of main shaft 9 pass through the table top of horizontal table 2 and the shaft coupling of lower section to connect, it is preferred that the main shaft 9 Using air spindle, the shaft coupling use magnetic shaft coupling 10, the lower section of horizontal table 2 using spindle motor 12 as The active force mechanism that driving spindle 9 rotates, spindle motor 12 drive magnetic shaft coupling 10 to rotate by synchronous belt, and are joined by magnetism Axis device 10 drives air spindle synchronous rotary, final that adjustment workbench 3 and the measured piece 4 adjusted on workbench 3 is driven to rotate To measure;
Three sets of straight line modules 13 are evenly equipped on the adjustment workbench 3, with fixation part 4 to be measured and to part 4 to be measured into Row aligning so that the eccentricity between the axle center of part 4 to be measured and the axle center for adjusting workbench 3 is in the range of measurement permission, Preferred eccentricity is 20 μm, and motor cable is wound in straight line module 13 during being rotated in order to avoid adjustment workbench 3, One end that spindle motor 12 is connected on the magnetic shaft coupling 10 is equipped with the conducting slip ring being connect with the straight line module 13 11;
It is vertically arranged parallel leading screw 6 respectively on 2 table top of horizontal table of 3 side of the adjustment workbench and stands Column 7, the one side opposite with leading screw 6 is equipped with grating scale 14 on column 7, upright column sliding platform 16 simultaneously on leading screw 6 and column 7, The secondary actuating unit that leading screw 6 rotates is driven to be separately installed with transverse arm case 5 and reading head 15 on upright column sliding platform 16 for column motor, During leading screw 6 rotates, upright column sliding platform 16 drives reading head 15 to move up and down, and reads the reading on grating scale 14, with control The upper-lower position of two set grating sensors 18 on transverse arm case 5 processed, is equipped in transverse arm case 5 by motor, leading screw, guide rail And the driving mechanism of sliding block composition, grating sensor 18 are connect by connecting rod with sliding block, which can control grating Sensor 18 is in the horizontal direction to move left and right position;
In order to measure the axial runout of part 4 to be measured, it is additionally provided on 2 table top of horizontal table of 3 side of adjustment workbench Axial sensor adjusting apparatus 8, axial sensor adjusting apparatus 8 include the vertical guide rail that is vertically arranged and mounted on vertically leading Cantilever on rail, cantilever are equipped with inductance sensor 17, it is preferred that the vertical guide rail uses screw rod.
Below by different measure the items, the technical solution of the utility model is done again into one with specific measuring method The explanation of step.
First, it is prepared work.Before measuring, part 4 to be measured is placed on adjustment workbench 3, passes through straight line mould Group 13 is synchronized with the movement, and aligning is carried out to part 4 to be measured, then leading screw 6 is driven to drive upright column sliding platform 16 along vertical by column motor Column 7 moves up and down, and the position control transverse arm case 5 of grating scale 14 and the upper bottom of grating sensor 18 are read by reading head 15 It puts, and passes through the right position of two grating sensors 18 of driving mechanisms control inside transverse arm case 5, one of grating is passed Sensor 18 touches 4 raceway face of measured piece, and moves up and down the grating sensor 18, to find 18 reading of grating sensor Minimum value, the position is the bottom of trench position of 4 raceway of measured piece at this time.
Secondly, after the completion of preparation, it is possible to carry out circularity, diameter and the measurement of bounce, final measurement result It can be shown on computer screen automatically.
1st, roundness measurement:When measuring circularity, above-mentioned grating sensor 18 is kept to connect with 4 raceway bottom of trench position of measured piece It touches, starts spindle motor 12, adjustment workbench 3 drives measured piece 4 to rotate, and the process that rotates a circle is acquired by the grating sensor 18 In data, and upload in computer, measurement result is shown in computer display;
2nd, diameter measurement:When measuring diameter, standard component is placed on adjustment workbench 3, passes through three sets of straight line modules 13 Aligning is carried out to standard component, then controls two grating sensors 18 that it is made to touch the surface of standard component by transverse arm case 5, After inputting the diameter value of standard component on computer, start spindle motor 12, one number of full circle of acquisition closes spindle motor 12 simultaneously after It removes standard component and changes measured piece 4, aligning is carried out to measured piece 4, then two grating sensors 18 is controlled to make by transverse arm case 5 It touches the raceway groove of measured piece 4, starts spindle motor 12, after the data that a whole circle is acquired by grating sensor 18, completes to survey Amount, measurement result are shown in computer display;
3rd, pulsation measurement is divided into the measurement of circular runout and the measurement of axial runout.When measuring circular runout, by a light Gate sensor 18 touches the raceway of lasso, and another grating sensor 18 is touched on the outer diameter or internal diameter of lasso, starts master Spindle motor 12, driving adjustment workbench 3 drive measured piece 4 to rotate, and acquire a number of turns after by grating sensor 18, complete to survey Amount, measurement result are shown in computer display;When measuring axial runout, a grating sensor 18 is touched into measured piece 4 bottom of trench position controls the movement of inductance sensor 17 by axial sensor adjusting apparatus 8 so that inductance sensor 17 connects It contacts the end face centre position of measured piece 4, and ensures crossing 4 axle center of measured piece with contacting the grating sensor 18 of bottom of trench position Same section on, then start spindle motor 12, drive measured piece 4 rotate, acquisition one number of turns according to after complete measure, measure knot Fruit is shown in computer display.

Claims (9)

1. a kind of bearing collar path circumference multi-parameter measurer, including rack(1)And horizontal table(2), it is characterised in that: In horizontal table(2)Upper setting adjustment workbench(3)And driving adjustment workbench(3)The active force mechanism of rotation, adjustment Workbench(3)It is equipped with fixed part to be measured(4)And to part to be measured(4)The straight line module of aligning(13);In adjustment workbench(3)One The horizontal table of side(2)Table top is equipped with parallel leading screw(6)And column(7), column(7)It is equipped with grating scale(14), Transverse arm case is installed(5)And reading head(15)Upright column sliding platform(16)It is arranged on leading screw(6)And column(7)On, by secondary engine Structure drives leading screw(6)Rotation drives upright column sliding platform(16)Along column(7)It moves up and down, makes reading head(15)Read grating scale(14) Reading, to control transverse arm case(5)On the grating sensor installed(18)Upper-lower position, transverse arm case(5)Interior driving machine Structure controls grating sensor(18)Horizontal position, the grating sensor(18)At least set two.
2. a kind of bearing collar path circumference multi-parameter measurer according to claim 1, it is characterised in that:The active Force mechanisms include spindle motor(12)And main shaft(9), main shaft(9)With adjustment workbench(3)It is fixedly connected, spindle motor(12)It is logical Cross synchronous belt driving spindle(9)Drive adjustment workbench(3)Rotation.
3. a kind of bearing collar path circumference multi-parameter measurer according to claim 2, it is characterised in that:The main shaft (9)For air spindle, air spindle and magnetic shaft coupling(10)One end connection, magnetic shaft coupling(10)The other end pass through it is same Walk band and spindle motor(12)Connection.
4. a kind of bearing collar path circumference multi-parameter measurer according to claim 3, it is characterised in that:Magnetic shaft coupling Device(10)Upper connection spindle motor(12)One end be equipped with and the straight line module(13)The conducting slip ring of connection(11).
5. a kind of bearing collar path circumference multi-parameter measurer according to claim 2, it is characterised in that:The main shaft Motor(12)Mounted on horizontal table(2)Lower section.
6. a kind of bearing collar path circumference multi-parameter measurer according to claim 1, it is characterised in that:It is described secondary dynamic Force mechanisms are column motor.
7. a kind of bearing collar path circumference multi-parameter measurer according to claim 1, it is characterised in that:The adjustment Workbench(3)The horizontal table of side(2)Axial sensor adjusting apparatus is additionally provided on table top(8), axial sensor adjustment Device(8)Cantilever including the vertical guide rail being vertically arranged and on vertical guide rail, cantilever are equipped with inductance sensor (17).
8. a kind of bearing collar path circumference multi-parameter measurer according to claim 7, it is characterised in that:Described hangs down Straight guide is screw rod, and cantilever is rotated around screw rod, to move up and down adjustment inductance sensor(17)Position.
9. a kind of bearing collar path circumference multi-parameter measurer according to claim 1, it is characterised in that:Described is straight Line module(13)Three sets are set as, and is distributed on adjustment workbench(3)On.
CN201721452894.3U 2017-11-03 2017-11-03 A kind of bearing collar path circumference multi-parameter measurer Active CN207501861U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108927557A (en) * 2018-08-17 2018-12-04 西安增材制造国家研究院有限公司 A kind of helical milling device and method
CN108955539A (en) * 2018-08-24 2018-12-07 河北工业大学 A kind of bearing machining quality automatic inspection line
CN111536914A (en) * 2020-04-30 2020-08-14 中国航发哈尔滨东安发动机有限公司 Coordinate measuring method of coupler raceway
CN111693008A (en) * 2020-05-14 2020-09-22 国网河北省电力有限公司邢台供电分公司 Pressure detector for plum blossom contact
CN112298702A (en) * 2020-09-18 2021-02-02 青岛淀钢彩色钢板有限公司 Steel plate film pasting device and using method thereof
CN112325766A (en) * 2020-10-09 2021-02-05 宜兴高泰克精密机械有限公司 Image measuring instrument convenient for workpiece moving and positioning
CN113048926A (en) * 2021-03-24 2021-06-29 新昌浙江工业大学科学技术研究院 Multi-parameter automatic detection device and method for outer ring of bearing
CN113074684A (en) * 2021-03-31 2021-07-06 新昌浙江工业大学科学技术研究院 Online automatic detection device and method for wall thickness of outer ring of bearing

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108927557B (en) * 2018-08-17 2024-02-13 西安增材制造国家研究院有限公司 Spiral hole milling device and method
CN108927557A (en) * 2018-08-17 2018-12-04 西安增材制造国家研究院有限公司 A kind of helical milling device and method
CN108955539A (en) * 2018-08-24 2018-12-07 河北工业大学 A kind of bearing machining quality automatic inspection line
CN108955539B (en) * 2018-08-24 2023-06-09 河北工业大学 Automatic detection line for bearing machining quality
CN111536914B (en) * 2020-04-30 2021-09-10 中国航发哈尔滨东安发动机有限公司 Coordinate measuring method of coupler raceway
CN111536914A (en) * 2020-04-30 2020-08-14 中国航发哈尔滨东安发动机有限公司 Coordinate measuring method of coupler raceway
CN111693008A (en) * 2020-05-14 2020-09-22 国网河北省电力有限公司邢台供电分公司 Pressure detector for plum blossom contact
CN112298702B (en) * 2020-09-18 2022-04-12 青岛淀钢彩色钢板有限公司 Steel plate film pasting device and using method thereof
CN112298702A (en) * 2020-09-18 2021-02-02 青岛淀钢彩色钢板有限公司 Steel plate film pasting device and using method thereof
CN112325766A (en) * 2020-10-09 2021-02-05 宜兴高泰克精密机械有限公司 Image measuring instrument convenient for workpiece moving and positioning
CN112325766B (en) * 2020-10-09 2023-12-29 宜兴高泰克精密机械有限公司 Image measuring instrument convenient for workpiece moving and positioning
CN113048926A (en) * 2021-03-24 2021-06-29 新昌浙江工业大学科学技术研究院 Multi-parameter automatic detection device and method for outer ring of bearing
CN113074684A (en) * 2021-03-31 2021-07-06 新昌浙江工业大学科学技术研究院 Online automatic detection device and method for wall thickness of outer ring of bearing

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