CN208635732U - A kind of full-scale high-precision testing agency of railway bearing outer ring - Google Patents

Abstract

A kind of full-scale high-precision testing agency of railway bearing outer ring, it is related to railway bearing automatic measurement technique, including measuring host, it includes outer framework, with the setting 1# measuring device on outer framework, 2# measuring device, it includes big bottom plate, measure pedestal and measuring mechanism, measurement pedestal is equipped in the upper surface of big bottom plate side, displacement servo motor is equipped on the top of measurement pedestal, measurement lead screw group is fixed on the downward output shaft of displacement servo motor, measurement guideway is equipped in measurement lead screw group, measurement guideway is connect with measurement bracket, two groups of measuring mechanisms are respectively equipped in the lower part two sides of measurement bracket, rotating mechanism is equipped in the upper surface of the big bottom plate other side, groove is equipped in a side lower part of measurement pedestal, the CCD camera fixed by CCD camera fixed block is equipped in groove, measurement outside groove Pedestal is equipped with the light source generator fixed by support rod, and the utility model realizes the measurement purpose of all parameters of railway bearing outer ring.

Description

A kind of full-scale high-precision testing agency of railway bearing outer ring

[technical field]

The utility model relates to railway bearing automatic measurement techniques, more particularly, to a kind of full-scale height of railway bearing outer ring Accuracy detection mechanism.

[background technique]

Well known, in October, 2007, " multi-modal Transport Network Long-and Medium-term Development rule have been passed in Executive Meeting of the State Council in principle Draw ", increasing to 120,000 kilometers or more by original 100,000 kilometers to the year two thousand twenty China railways mileage.Railway bearing industry is benefited The increasing of investment is purchased in state-owned railroads rolling stock, railway bearing becomes a bright spot in state's outer bearing market, with Chinese iron Road obtains great-leap-forward development together.

The dimensional tolerance and geometric tolerance of railway bearing outer ring are related to cooperation precision and railway with railway bearing accessory The revolving speed of bearing movable, temperature, vibration and service life are closely bound up, improve as railway locomotive raises speed and loads, to railway bearing Each parameter size requires to accurately measure；Current most of railway bearing manufacturing enterprises are using hand dipping, measurement side Formula is still manually to circulate, and is detected using parameter of the measuring instrument to single process, such measurement method considerably increases work People's quantity and labor intensity of workers, and that there are random errors is big, measurement consistency is poor, measurement efficiency is low, measurement result can not The case where retrospect.

[utility model content]

In order to overcome the shortcomings in the background art, the utility model discloses a kind of full-scale high-precisions of railway bearing outer ring Testing agency.

In order to realize the goal of the invention, the utility model adopts the following technical solution:

A kind of full-scale high-precision testing agency of railway bearing outer ring, including automatic charging machine, automatic material arranging machine and measurement Host, measurement host two sides be respectively equipped with automatic charging machine and automatic material arranging machine, measurement host and automatic material arranging machine it Between be equipped with NG product device for eliminating, measurement host and automatic charging machine between be equipped with carry material-pulling device, measurement host include Outer framework and the cleaning device set gradually from right to left on outer framework, 1# measuring device, 2# measuring device and calibration thermometric Device, 1# measuring device, 2# measuring device include big bottom plate, measurement pedestal and measuring mechanism, in the upper surface of big bottom plate side Equipped with measurement pedestal, it is equipped with displacement servo motor on the top of measurement pedestal, it is solid on the downward output shaft of displacement servo motor Surely there is measurement lead screw group, measurement guideway is equipped in measurement lead screw group, measures fixed plate of the guideway by precision linear encoder It is fixedly connected with measurement bracket, is respectively equipped with two groups of measuring mechanisms in the lower part two sides of measurement bracket, it is another in the upper surface of big bottom plate Side is equipped with rotating mechanism, and the rotating mechanism is correspondingly arranged up and down with two groups of measuring mechanisms, in a side lower part of measurement pedestal Equipped with groove, it is equipped with the CCD camera fixed by CCD camera fixed block in groove, is set on the measurement pedestal outside groove There is the light source generator fixed by support rod, is equipped with railway bearing outer ring, light source generator setting in the upper surface of rotating mechanism At the rear portion of railway bearing outer ring.

The full-scale high-precision testing agency of the railway bearing outer ring is equipped at intervals between big bottom plate and measurement pedestal Multiple dampers.

The full-scale high-precision testing agency of the railway bearing outer ring, the rotating mechanism include measuring basis disk, essence Close air floating shaft system and rotating seat are fixed with measuring basis disk on the top of rotating seat, and accurate air floating shaft system is equipped in rotating seat, The lower end of accurate air floating shaft system is connect by accurate retarding machine with rotating servo motor, is equipped in the upper surface of measuring basis disk side Vertical sliding slot is equipped at intervals with two stationary positioned blocks in the vertical chute, is placed with railway between two stationary positioned blocks Bearing outer ring is equipped with lateral slideway in the upper surface of the measuring basis disk other side, and running fix block is equipped in slideway, is being measured Side is equipped with limit mobile guide block below reference disk, and the running fix block in limit mobile guide block and slideway is fixed to be connected It connects, is equipped with limiting cylinder at the rear portion of limit mobile guide block, the other side is believed equipped with rotation position below measuring basis disk Number column and rotation position inductive switch.

The full-scale high-precision testing agency of the railway bearing outer ring is equipped with positioning in the lower part of measurement pedestal one side Cylinder is fixed with locating piece, the railway bearing outer ring periphery on locating piece and measuring basis disk on the output shaft of positioning cylinder Corresponding setting.

The full-scale high-precision testing agency of the railway bearing outer ring, between the upper and lower every setting on the outside face of measurement pedestal There are precision linear encoder, location determination beacon and the location determination inductive switch fixed by grating scale fixed plate.

The full-scale high-precision testing agency of the railway bearing outer ring, in the positioning of 1# measuring device measurement frame bottom Three groups of position guideways are mounted side by side on slot, the two sides of one group of position guideway are mounted on the measurement of identical setting at rear portion Mechanism, measuring mechanism include measurement link block and measurement arm, and measurement link block is separately mounted to the two sides of position guideway, Two latch segments are also equipped at intervals on position guideway between two measurement link blocks, are measuring the two sides of bracket separately below Equipped with adjusting seat, adjustment screw is equipped in adjusting seat, adjustment screw is threaded in measurement link block in internal screw thread, It is respectively equipped with measurement arm in the lower part that two measure link block, is separately installed in the lower part that 1# measuring device two measure arm Raceway wall thickness gap sensor one, lower raceway wall thickness gap sensor one and upper raceway wall thickness gap sensor two, lower raceway Wall-Thickness Difference pass Sensor two is equipped at intervals with two raceway measurement link blocks, on raceway measurement link block on other two groups of position guideways Be mounted on the parallel leaf spring measurement group of raceway, measurement bracket two sides and with adjusting seat before and after be equipped with measurement cylinder block side by side, Raceway measurement cylinder is installed on measurement cylinder block, the jacking end of raceway measurement cylinder withstands on raceway measurement link block respectively Lateral surface on, raceway measurement cylinder on fixation be arranged side by side from front to back two gage buttons, the parallel leaf spring of raceway in two sides It is respectively equipped with raceway sensor and angular transducer in measurement group, is respectively equipped with raceway in the lower part of the parallel leaf spring measurement group of raceway Measuring staff, angle measuring staff, the setting corresponding with the gage button of two sides respectively of raceway sensor, angular transducer.

The full-scale high-precision testing agency of the railway bearing outer ring, the 1# measuring device further include that setting is measuring The width measurement adjustment block in stent outer face is equipped with width measurement guideway in width measurement adjustment block, leads in width measurement The lower part of rail pair is equipped with the width sensor installed by sensor stand.

The full-scale high-precision testing agency of the railway bearing outer ring, in the lower base of 2# measuring device measurement bracket Locating slot on two groups of position guideways have been mounted side by side, be mounted on identical setting in the two sides of wherein one group of position guideway Measuring mechanism, measuring mechanism include measurement link block and measurement arm, measurement link block be separately mounted to position guideway Two sides are also equipped at intervals with two latch segments on the position guideway that two measure between link block, in the two sides of measurement bracket It is equipped with adjusting seat separately below, adjustment screw is equipped in adjusting seat, adjustment screw is threaded in measurement link block In internal screw thread, it is respectively equipped with measurement arm in the lower part that two measure link block, the lower part of arm is measured at 2# measuring device two Outer diameter upper section sensor one, outer diameter lower section sensor one and outer diameter upper section sensor two, outer diameter lower section are not installed Sensor two；Two raceway measurement link blocks are equipped at intervals on another group of position guideway, on raceway measurement link block Be mounted on the age of a draught animal parallel leaf spring measurement group, measurement bracket two sides and with adjusting seat before and after be equipped with measurement cylinder block side by side, Raceway measurement cylinder is installed on measurement cylinder block, the jacking end of raceway measurement cylinder withstands on raceway measurement link block respectively Lateral surface on, raceway measurement cylinder on fixation be arranged side by side from front to back two gage buttons, the age of a draught animal parallel leaf spring in two sides It is respectively equipped with age of a draught animal sensor one, age of a draught animal sensor two in measurement group, is equipped with tooth in the lower part of the parallel leaf spring measurement group of raceway Mouth measuring staff, the setting corresponding with the gage button of two sides respectively of age of a draught animal sensor one, age of a draught animal sensor two.

The full-scale high-precision testing agency of the railway bearing outer ring, calibration temperature measuring equipment include temperature transducer group and Correcting mechanism is equipped with braced frame on the top of correcting mechanism, is equipped with temperature transducer group, correcting mechanism packet on the support frame Calibration bottom plate, calibration backing plate and calibration datum plate are included, calibration bottom plate is fixed on big bottom plate by the connecting shaft of lower part quadrangle, The upper surface of calibration bottom plate two sides are respectively equipped with calibration backing plate and calibration datum plate, are equipped with calibration positioning in the upper surface of calibration backing plate Block is equipped with calibration lifting cylinder in the lower part of calibration bottom plate, locating piece connecting plate is equipped on the jacking axis of calibration lifting cylinder, fixed The upper end of position block connecting plate passes through calibration bottom plate and connect with locating piece is calibrated, and is equipped with the mobile company of calibration in the lower part of calibration lifting cylinder Plate is fixed on the cylinder body of calibration cylinder in the lower part side for calibrating mobile connecting plate, and calibration cylinder passes through calibration fixed plate installation On big bottom plate, corresponding middle part is equipped with lateral through slot above and below calibration bottom plate, calibration backing plate, and calibration locating piece setting is logical In slot；Braced frame includes movable plate, lifting cylinder and thermometric limited block, is respectively equipped with two on the top both sides of calibration backing plate Root support rod is equipped with upper mounted plate at the top of two support rods, is equipped with lifting cylinder at the middle part of fixed plate, mobile sleeve-board exists The middle part of two support rods is respectively equipped with thermometric limited block in the lower part of two support rods, the jacking axis of lifting cylinder lower part with It is fixedly connected in the middle part of movable plate；It is equipped with extension plate in the side of wherein one group of braced frame movable plate, in the end of extension plate Equipped with temperature transducer group, temperature transducer group and the railway bearing outer ring on calibration datum plate top are correspondingly arranged up and down, thermometric Sensor group includes linear bearing, limited block, adjusting seat B and temperature sensor, and the upper end of temperature sensor is set in adjusting seat B Inner hole in, the top of adjusting seat B be equipped with linear bearing, in the outer ring of linear bearing be equipped with limited block, temperature sensor Lower end pass through extension plate the lower part of extension plate be set, probe is equipped in the bottom of temperature sensor, in temperature sensor Lower exterior face is equipped with spring.

By adopting the above-described technical solution, the utility model tool angular transducer has the advantages that:

The full-scale high-precision testing agency of railway bearing outer ring described in the utility model, will be outer by carrying material-pulling device Circle is sent to cleaning device, and railway bearing outer ring is sent to cleaning device, is sent by carrying material-pulling device to 1# measuring device after cleaning It is flat to measure raceway value, raceway angles value, raceway ovality, raceway vertical difference, raceway Wall-Thickness Difference, width value, width The numerical value of row difference, then railway bearing outer ring is sent to 2# measuring device by carrying material-pulling device and measures outer diameter upper section value, outer Diameter upper section ovality, outer diameter lower section ovality, outer diameter taper, outer diameter vertical difference, is cut on age of a draught animal internal diameter at outer diameter lower section value Face amount, age of a draught animal internal diameter upper section ovality, age of a draught animal internal diameter lower section value, age of a draught animal internal diameter lower section ovality, age of a draught animal internal diameter taper, And lens focusing is adjusted to guarantee that reading code is clearly reliable by CCD camera, light source generator irradiates the character code of cycle surface White light source, CCD camera read ring character and correlation measurement data among outer ring, by CCD camera to ring among the outer diameter of outer ring Digital code shooting comparison read, then by carrying material-pulling device by railway bearing outer ring send to calibration temperature measuring equipment, carry out thermometric and Calibration, railway bearing outer ring is finally sent to NG product part eject station by carrying material-pulling device structure, will test underproof railway Bearing outer ring is rejected, and the utility model realizes the measurement of all parameters of railway bearing outer ring, and is transported by master system It calculates and stores, client can inquire the measurement parameter result of railway bearing outer ring by reading two dimensional code.

[Detailed description of the invention]

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model measuring device；

Fig. 3 is the front view of the utility model measuring device；

Fig. 4 is the structural schematic diagram of the utility model 1# measuring device；

Fig. 5 is the right view of Fig. 4；

Fig. 6 is the left view of Fig. 4；

Fig. 7 is the structural schematic diagram of the utility model 2# measuring device；

Fig. 8 is the right view of Fig. 7；

Fig. 9 is the left view of Fig. 7；

Figure 10 is the utility model calibration temperature measuring equipment structural schematic diagram；

Figure 11 is the side view of Figure 10；

The structural schematic diagram of Figure 12 the utility model temperature transducer group；

Figure 13 is the structural schematic diagram of the utility model rotating mechanism；

In figure: 1, automatic charging machine；2, material-pulling device is carried；3, control system；4, cleaning device；5,1# measuring device； 6,2# measuring device；7, temperature measuring equipment is calibrated；8, NG device for eliminating；9, automatic material arranging machine；10, big bottom plate；11, pedestal is measured； 12, lead screw group is measured；13, displacement servo motor；14, bracket is measured；15, guideway is measured；16, precision linear encoder；17, position Determine inductive switch；18, measuring mechanism；19, positioning cylinder；20, limiting cylinder；21, measuring basis disk；22, accurate air-bearing shafts System；23, accurate retarding machine；24, rotating servo motor；25, damper；26, position guideway；27, link block is measured；28, it adjusts Bed rearrangement A；29, adjustment screw；30, latch segment；31, arm is measured；32, upper raceway wall thickness gap sensor one；33, lower raceway Wall-Thickness Difference Sensor one；34, upper raceway wall thickness gap sensor two；35, lower raceway wall thickness gap sensor two；36, width measurement adjustment block； 37, width measurement guideway；38, sensor stand；39, width sensor；40, raceway sensor；41, angular transducer；42 Raceway measuring staff；43, angle measuring staff；44, outer diameter upper section sensor one；45, outer diameter lower section sensor one；46, it is cut on outer diameter Face sensor two；47, outer diameter lower section sensor two；48, CCD camera fixed block；49, CCD camera；50, light source generator； 51, raceway measures cylinder；52, gage button；53, raceway measures link block；54, age of a draught animal sensor one；55, age of a draught animal sensor two；56, The parallel leaf spring measurement group of raceway；57, the age of a draught animal parallel leaf spring measurement group；58, age of a draught animal measuring staff；59, bottom plate is calibrated；60, backing plate is calibrated； 61, datum plate is calibrated；62, locating piece is calibrated；63, locating piece connecting plate；64, lifting cylinder is calibrated；65, mobile connecting plate is calibrated；66, Calibrate fixed plate；67, cylinder is calibrated；68, thermometric movable plate；69, thermometric lifting cylinder；70, thermometric limited block；71, thermometric passes Sensor group；72, limited block；73, linear bearing；74, adjusting seat B；75, angle of flange sensor；76, spring；77, it pops one's head in；78, Stationary positioned block；79, rotating position signal column；80, rotating seat；81, mobile guide block is limited；82, running fix block.

[specific embodiment]

By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect All technological improvements in the scope of the utility model.

The full-scale high-precision testing agency of the railway bearing outer ring in conjunction with described in attached drawing 1, including it is automatic charging machine 1, automatic Arranging machine 9 and measurement host are respectively equipped with automatic charging machine 1 and automatic material arranging machine 9 in the two sides of measurement host, in measurement host It is equipped with NG product device for eliminating 8 between automatic material arranging machine 9, is equipped between measurement host and automatic charging machine 1 and carries pusher Device 2, measurement host include outer framework and the cleaning device set gradually from right to left on outer framework 4,1# measuring device 5, 2# measuring device 6 and calibration temperature measuring equipment 7,1# measuring device 5,2# measuring device 6 include big bottom plate 10, measurement pedestal 11 With measuring mechanism 18, it is equipped with measurement pedestal 11 in the upper surface of big bottom plate 10 side, displacement is equipped on the top of measurement pedestal 11 and watches Motor 13 is taken, measurement lead screw group 12 is fixed on the downward output shaft of displacement servo motor 13, is set in measurement lead screw group 12 There is measurement guideway 15, measurement guideway 15 is fixedly connected with measurement bracket 14 by the fixed plate of precision linear encoder 16, is being surveyed The lower part two sides of amount bracket 14 are respectively equipped with two groups of measuring mechanisms 18, are equipped with rotating mechanism in the upper surface of big bottom plate 10 other side, The rotating mechanism is correspondingly arranged with two groups of about 18 measuring mechanisms, groove is equipped in a side lower part of measurement pedestal 11, recessed It is equipped with the CCD camera 49 fixed by CCD camera fixed block 48 in slot, is equipped on the measurement pedestal 11 outside groove and passes through branch The fixed light source generator 50 of strut is equipped with railway bearing outer ring in the upper surface of rotating mechanism, and light source generator 50 is arranged in iron The rear portion of road bearing outer ring.

The full-scale high-precision testing agency of the railway bearing outer ring is spaced between big bottom plate 10 and measurement pedestal 11 Equipped with multiple dampers 25.

The full-scale high-precision testing agency of the railway bearing outer ring, the rotating mechanism include measuring basis disk 21, Accurate air floating shaft system 22 and rotating seat are fixed with measuring basis disk 21 on the top of rotating seat, and accurate gas is equipped in rotating seat The lower end of floating axle system 22, accurate air floating shaft system 22 is connect by accurate retarding machine 23 with rotating servo motor 24, in measuring basis The upper surface of disk 21 side is equipped with vertical sliding slot, two stationary positioned blocks 82 is equipped at intervals in the vertical chute, in two fixations It is placed with railway bearing outer ring between locating piece 78, lateral slideway is equipped in the upper surface of measuring basis disk 21 other side, in cunning Running fix block 82 is equipped in road, side is equipped with limit mobile guide block 81 below measuring basis disk 21, and limit movement is led It is fixedly connected to block 81 with the running fix block 82 in slideway, is equipped with limiting cylinder 20 at the rear portion of limit mobile guide block 81, The other side is equipped with rotating position signal column 79 and rotation position inductive switch below measuring basis disk 21.

The full-scale high-precision testing agency of the railway bearing outer ring, it is fixed to be equipped in the lower part of measurement 11 one side of pedestal Position cylinder 19, is fixed with locating piece on the output shaft of positioning cylinder 19, outside the railway bearing on locating piece and measuring basis disk 21 Enclose the corresponding setting of periphery.

The full-scale high-precision testing agency of the railway bearing outer ring, measurement pedestal 11 outside face between the upper and lower every Equipped with precision linear encoder 16, location determination beacon and the location determination inductive switch 17 fixed by grating scale fixed plate.

The full-scale high-precision testing agency of the railway bearing outer ring measures 14 bottom of bracket in 1# measuring device 5 Three groups of position guideways 26 are mounted side by side on locating slot, the two sides of one group of position guideway 26 are mounted on identical set at rear portion The measuring mechanism 18 set, measuring mechanism 18 include measurement link block 27 and measurement arm 31, and measurement link block 27 is separately mounted to The two sides of position guideway 26 are also equipped at intervals with two latch segments on the position guideway 26 that two measure between link block 27 30, it is equipped with adjusting seat 28 separately below in the two sides of measurement bracket 14, adjustment screw 29 is equipped in adjusting seat 28, adjusts spiral shell Being threaded in measurement link block 27 in internal screw thread for bar 29, is respectively equipped with measurement arm in the lower part that two measure link block 27 31, upper raceway wall thickness gap sensor 1, lower raceway wall thickness are separately installed in the lower part that 1# measuring device 5 two measure arm 31 Gap sensor 1 and upper raceway wall thickness gap sensor 2 34, lower raceway wall thickness gap sensor 2 35, lead in other two groups of positions It is equipped at intervals with two raceway measurement link blocks 53 in rail pair 26, is mounted on raceway parallel plate on raceway measurement link block 53 Spring measurement group 56 is measuring the two sides of bracket 14 and is being equipped with measurement cylinder block side by side with 28 front and back of adjusting seat, in measurement cylinder block On be equipped with raceway measurement cylinder 51, raceway measurement cylinder 51 jacking end withstand on respectively raceway measure link block 53 outside On face, fixation is arranged side by side from front to back two gage buttons 52 on raceway measurement cylinder 51, and the parallel leaf spring of the raceway in two sides is surveyed It is respectively equipped with raceway sensor 40, angular transducer 41 in amount group 56, is set respectively in the lower part of the parallel leaf spring measurement group 56 of raceway There are raceway measuring staff 42, angle measuring staff 43, raceway sensor 40, angular transducer 41 are corresponding with the gage button 52 of two sides respectively to be set It sets.

The full-scale high-precision testing agency of the railway bearing outer ring, the 1# measuring device 5 further include that setting is being surveyed The width measurement adjustment block 36 for measuring 14 lateral surface of bracket is equipped with width measurement guideway 37 in width measurement adjustment block 36, The lower part of width measurement guideway 37 is equipped with the width sensor 39 installed by sensor stand 38.

The full-scale high-precision testing agency of the railway bearing outer ring measures the lower part of bracket 14 in 2# measuring device 6 Two groups of position guideways 26 have been mounted side by side on the locating slot of bottom, have been mounted in the two sides of wherein one group of position guideway 26 The measuring mechanism 18 of identical setting, measuring mechanism 18 include measurement link block 27 and measurement arm 31, and measurement link block 27 is distinguished The two sides of position guideway 26 are mounted on, are also equipped at intervals with two on the position guideway 26 that two measure between link block 27 Latch segment 30 is equipped with adjusting seat 28 in the two sides of measurement bracket 14 separately below, adjustment screw 29 is equipped in adjusting seat 28, Being threaded in measurement link block 27 in internal screw thread for adjustment screw 29, is respectively equipped in the lower part that two measure link block 27 Arm 31 is measured, in the case where the lower part that 2# measuring device 6 two measure arm 31 is separately installed with outer diameter upper section sensor 1, outer diameter Cross-section sensor 1 and outer diameter upper section sensor 2 46, outer diameter lower section sensor 2 47；In another group of position guideway It is equipped at intervals with two raceway measurement link blocks 53 on 26, is mounted on the age of a draught animal parallel leaf spring on raceway measurement link block 53 and surveys Amount group 57 is measuring the two sides of bracket 14 and is being equipped with measurement cylinder block side by side with 28 front and back of adjusting seat, pacifying on measurement cylinder block Cylinder 51 is measured equipped with raceway, the jacking end of raceway measurement cylinder 51 withstands on the lateral surface of raceway measurement link block 53 respectively On, fixation is arranged side by side from front to back two gage buttons 52 on raceway measurement cylinder 51, in the parallel leaf spring measurement of the age of a draught animal of two sides It is respectively equipped with age of a draught animal sensor 1, age of a draught animal sensor 2 55 in group 57, is all provided in the lower part of the parallel leaf spring measurement group 56 of raceway There is the setting corresponding with the gage button 52 of two sides respectively of 58 age of a draught animal of age of a draught animal measuring staff sensor 1, age of a draught animal sensor 2 55.

The full-scale high-precision testing agency of the railway bearing outer ring, calibration temperature measuring equipment 7 include temperature transducer group 71 and correcting mechanism, it is equipped with braced frame on the top of correcting mechanism, is equipped with temperature transducer group 71, calibration on the support frame Mechanism includes calibration bottom plate 59, calibration backing plate 60 and calibration datum plate 61, and calibration bottom plate 59 is solid by the connecting shaft of lower part quadrangle It is scheduled on big bottom plate 10, is respectively equipped with calibration backing plate 60 and calibration datum plate 61 in the upper surface of calibration bottom plate 59 two sides, is calibrating The upper surface of backing plate 60 is equipped with calibration locating piece 62, is equipped with calibration lifting cylinder 64 in the lower part of calibration bottom plate 59, is promoted in calibration The jacking axis of cylinder 64 is equipped with locating piece connecting plate 63, and the upper end of locating piece connecting plate 63 passes through calibration bottom plate 59 and calibration locating piece 62 connections are equipped in the lower part of calibration lifting cylinder 64 and calibrate mobile connecting plate 65, solid in the lower part side for calibrating mobile connecting plate 65 It is scheduled on the cylinder body of calibration cylinder 67, calibration cylinder 67 is mounted on big bottom plate 10 by calibrating fixed plate 66, in calibration bottom plate 59, the calibration corresponding middle part of about 60 backing plate is equipped with lateral through slot, and calibration locating piece 62 is arranged in through slot；Braced frame is equal Including movable plate 68, lifting cylinder 69 and thermometric limited block 70, two supports are respectively equipped on the top both sides of calibration backing plate 60 Bar, is equipped with upper mounted plate at the top of two support rods, is equipped with lifting cylinder 69 at the middle part of fixed plate, 68 sets of movable plate two The middle part of root support rod is respectively equipped with thermometric limited block 70, the jacking axis of 69 lower part of lifting cylinder in the lower part of two support rods It is fixedly connected with the middle part of movable plate 68；It is equipped with extension plate in the side of wherein one group of braced frame movable plate 68, in extension plate End be equipped with temperature transducer group 71, temperature transducer group 71 with calibrate 61 top of datum plate railway bearing outer ring above and below it is right It should be arranged, temperature transducer group 71 includes linear bearing 73, limited block 72, adjusting seat B74 and temperature sensor 75, temperature sensing The upper end of device 75 is set in the inner hole of adjusting seat B74, linear bearing 73 is equipped on the top of adjusting seat B74, in linear bearing Limited block 72 is equipped in 73 outer ring, the lower end of temperature sensor 75 passes through the lower part that extension plate is arranged in extension plate, in temperature The bottom of sensor 75 is equipped with probe 77, is equipped with spring 76 in the lower exterior face of temperature sensor 75.

Implement the full-scale high-precision testing agency of railway bearing outer ring described in the utility model, railway bearing inner ring is by certainly 1 automatic charging of feeder is moved to device Host feed inlet, is sent railway bearing inner ring to cleaning device 4 by carrying material-pulling device 2, The cleaning cylinder driving cleaning cover of cleaning device 4 covers railway bearing inner ring, and Oil pump electrical machinery, will by fuel tank, constant temperature cooler Cleansing medium carries out spray cleaning to railway bearing inner ring by four Thursday group spray throwers and intermediate one group of spray thrower, to guarantee workpiece Thermostatic；The inner ring cleaned is sent by carrying material-pulling device 2 to 1# measuring device 5 again, in the upper surface of measuring basis disk 21 Railway bearing outer ring is placed in the vertical chute between two stationary positioned blocks 82, limiting cylinder 20 pushes limit mobile guide block 81 The fixed railway bearing outer ring of running fix block 78 is driven, measurement 12 conjunction measuring guide rail of lead screw group is driven by displacement servo motor 13 Pair 15 make about 18 measuring mechanism be accurately positioned measurement, while start servo motor 24 drive accurate retarding machine 23 drive it is high-accuracy Air-bearing shafts 22 rotate, upper raceway wall thickness gap sensor 1, the lower raceway installed by 5 measuring mechanism of 1# measuring device, 18 lower part Wall thickness gap sensor 1 and upper raceway wall thickness gap sensor 2 34, lower raceway wall thickness gap sensor 2 35, by the way that raceway is arranged Sensor 40 and angular transducer 41 are respectively equipped with raceway measuring staff 42, angle survey in the lower part of the parallel leaf spring measurement group 56 of raceway Bar 43, measure the raceway value of railway bearing outer ring, raceway angles value, raceway ovality, raceway vertical difference, raceway Wall-Thickness Difference, The numerical value of width value, width parallel difference；Railway bearing inner ring is sent to 2# by carrying material-pulling device 2 after the completion of 1# measuring device 5 Measuring device 6 is passed by the outer diameter upper section sensor 1 of 6 measuring mechanism of 2# measuring device, 18 lower part installation, outer diameter lower section Sensor 1 and outer diameter upper section sensor 2 46, outer diameter lower section sensor 2 47, the age of a draught animal of two sides parallel leaf spring measurement group Age of a draught animal sensor 1, age of a draught animal sensor 2 55 on 57, the age of a draught animal being respectively provided in the lower part of the parallel leaf spring measurement group 56 of raceway Measuring staff 58 measures railway bearing outer ring outer diameter upper section value, outer diameter upper section ovality, outer diameter lower section value, lower section of outer diameter Under face ovality, outer diameter taper, outer diameter vertical difference, age of a draught animal internal diameter upper section value, age of a draught animal internal diameter upper section ovality, age of a draught animal internal diameter Section value, age of a draught animal internal diameter lower section ovality, age of a draught animal internal diameter taper, and lens focusing is adjusted to guarantee to read by CCD camera 49 Code is clear reliable, and light source generator 50 irradiates white light source to the character code of cycle surface, and CCD camera 49 reads ring among outer ring Character and correlation measurement data read the digital code shooting comparison of ring among the outer diameter of outer ring by CCD camera 49, then are pushed away by carrying Material device 2 send railway bearing outer ring to calibration temperature measuring equipment 7, and temperature transducer group 71 is mounted on thermometric movable plate 68 and can Make temperature measuring head and cycle surface comprehensive engagement with left and right adjustment position, drives thermometric movable plate 68 by thermometric lifting cylinder 69 It moves, height and position is adjusted by thermometric limited block 70, push up back the spring 76 of temperature transducer group 71 slightly and guarantee certain Contact force, a period of time of delay at this time read measurement temperature value；Calibration function is device Host according to measurement railway bearing outer ring Quantity or time demarcate standard component, are moved to when calibrating railway bearing outer ring by the calibration driving calibration locating piece 62 of cylinder 67 Calibration bits, then calibrate locating piece 62 retract, thermometric calibrate after, by carrying material-pulling device 2 by railway bearing inner ring send to NG device for eliminating 8 will be deemed as NG product, picked by NG if the railway bearing outer ring has a measurement result beyond deviation range Except cylinder is pushed into NG feed bin, if the outer ring qualification is sent by handling device 2 to automatic material arranging machine 9, by 9 pairs of qualifications of automatic material arranging machine Railway bearing outer ring carries out reason material, and all measurement parameters have 3 operation of control system and store, can also be directly by operation result of measurement result It send to master control.

The non-detailed portion of the utility model is the prior art.

The embodiment selected herein to disclose the goal of the invention of the utility model, is presently considered to be suitable, However, it should be understood that the utility model is intended to include the institute for the embodiment that all belong within the scope of this design and utility model It changes and improves.

Claims (9)

1. a kind of full-scale high-precision testing agency of railway bearing outer ring, including automatic charging machine, automatic material arranging machine and measurement master Machine, it is characterized in that: automatic charging machine and automatic material arranging machine are respectively equipped in the two sides of measurement host, in measurement host and automatic reason It is equipped with NG product device for eliminating between material machine, is equipped between measurement host and automatic charging machine and carries material-pulling device, measurement master Machine includes outer framework and the cleaning device set gradually from right to left on outer framework, 1# measuring device, 2# measuring device and school Quasi- temperature measuring equipment, 1# measuring device, 2# measuring device include big bottom plate, measurement pedestal and measuring mechanism, in the upper of big bottom plate Face side is equipped with measurement pedestal, displacement servo motor is equipped on the top of measurement pedestal, in the output that displacement servo motor is downward It is fixed with measurement lead screw group on axis, measurement guideway is equipped in measurement lead screw group, measurement guideway passes through precision linear encoder Fixed plate is fixedly connected with measurement bracket, two groups of measuring mechanisms is respectively equipped in the lower part two sides of measurement bracket, in big bottom plate The other side is equipped with rotating mechanism above, and the rotating mechanism is correspondingly arranged up and down with two groups of measuring mechanisms, the one of measurement pedestal Side lower part is equipped with groove, and the CCD camera fixed by CCD camera fixed block, the measurement bottom outside groove are equipped in groove Seat is equipped with the light source generator fixed by support rod, is equipped with railway bearing outer ring in the upper surface of rotating mechanism, light source occurs The rear portion of railway bearing outer ring is arranged in device.

2. the full-scale high-precision testing agency of railway bearing outer ring according to claim 1, it is characterized in that: big bottom plate with Multiple dampers are equipped at intervals between measurement pedestal.

3. the full-scale high-precision testing agency of railway bearing outer ring according to claim 1, it is characterized in that: the whirler Structure includes measuring basis disk, accurate air floating shaft system and rotating seat, measuring basis disk is fixed on the top of rotating seat, in rotating seat Interior to be equipped with accurate air floating shaft system, the lower end of accurate air floating shaft system is connect with rotating servo motor by accurate retarding machine, is being measured The upper surface of reference disk side is equipped with vertical sliding slot, two stationary positioned blocks is equipped at intervals in the vertical chute, in two fixations It is placed with railway bearing outer ring between locating piece, lateral slideway is equipped in the upper surface of the measuring basis disk other side, in slideway Equipped with running fix block, side is equipped with limit mobile guide block below measuring basis disk, limits mobile guide block and slideway Interior running fix block is fixedly connected, and limiting cylinder is equipped at the rear portion of limit mobile guide block, below measuring basis disk The other side is equipped with rotating position signal column and rotation position inductive switch.

4. the full-scale high-precision testing agency of railway bearing outer ring according to claim 1, it is characterized in that: in measurement pedestal The lower part of one side is equipped with positioning cylinder, is fixed with locating piece on the output shaft of positioning cylinder, on locating piece and measuring basis disk The corresponding setting of railway bearing outer ring periphery.

5. the full-scale high-precision testing agency of railway bearing outer ring according to claim 1, it is characterized in that: in measurement pedestal Outside face on be equipped at intervals with sentenced by grating scale fixed plate fixed precision linear encoder, location determination beacon and position up and down Determine inductive switch.

6. the full-scale high-precision testing agency of railway bearing outer ring according to claim 1 fills it is characterized in that: measuring in 1# It sets and three groups of position guideways has been mounted side by side on the locating slot of measurement frame bottom, the two sides of one group of position guideway are equal at rear portion The measuring mechanism of identical setting is installed, measuring mechanism includes measurement link block and measurement arm, and measurement link block is installed respectively The two sides of guideway in position are also equipped at intervals with two latch segments on the position guideway that two measure between link block, The two sides of measurement bracket are equipped with adjusting seat separately below, and adjustment screw, the threaded connection of adjustment screw are equipped in adjusting seat In measurement link block in internal screw thread, it is respectively equipped with measurement arm in the lower part that two measure link block, at 1# measuring device two The lower part of measurement arm is separately installed with raceway wall thickness gap sensor one, lower raceway wall thickness gap sensor one and upper raceway Wall-Thickness Difference Sensor two, lower raceway wall thickness gap sensor two are equipped at intervals with two raceway measurements on other two groups of position guideways and connect Block is connect, is mounted on the parallel leaf spring measurement group of raceway on raceway measurement link block, two sides and and adjusting seat in measurement bracket Front and back is equipped with measurement cylinder block side by side, and raceway measurement cylinder is equipped on measurement cylinder block, and raceway measures the jacking end of cylinder It withstands on respectively on the lateral surface of raceway measurement link block, fixation is arranged side by side from front to back two surveys on raceway measurement cylinder Anvil is respectively equipped with raceway sensor and angular transducer in the parallel leaf spring measurement group of raceway of two sides, in the parallel leaf spring of raceway The lower part of measurement group is respectively equipped with raceway measuring staff, angle measuring staff, raceway sensor, angular transducer the gage button phase with two sides respectively It is correspondingly arranged.

7. the full-scale high-precision testing agency of railway bearing outer ring according to claim 1, it is characterized in that: the 1# is measured Device further includes the width measurement adjustment block that measurement stent outer face is arranged in, and width measurement is equipped in width measurement adjustment block Guideway is equipped with the width sensor installed by sensor stand in the lower part of width measurement guideway.

8. the full-scale high-precision testing agency of railway bearing outer ring according to claim 1 fills it is characterized in that: measuring in 2# It sets and two groups of position guideways has been mounted side by side on the locating slot of the lower base of measurement bracket, in wherein one group of position guideway Two sides are mounted on the measuring mechanism of identical setting, and measuring mechanism includes measurement link block and measurement arm, measurement link block point It is not mounted on the two sides of position guideway, is also equipped at intervals with two lockings on the position guideway that two measure between link block Block is equipped with adjusting seat in the two sides of measurement bracket separately below, adjustment screw, the screw thread of adjustment screw is equipped in adjusting seat It is connected in measurement link block in internal screw thread, measurement arm is respectively equipped in the lower part that two measure link block, in 2# measuring device The lower part of two measurement arms is separately installed with outer diameter upper section sensor one, outer diameter lower section sensor one and outer diameter upper section and passes Sensor two, outer diameter lower section sensor two；Two raceway measurement link blocks are equipped at intervals on another group of position guideway, Be mounted on the age of a draught animal parallel leaf spring measurement group on raceway measurement link block, measurement bracket two sides and with adjusting seat before and after simultaneously Row is equipped with measurement cylinder block, and raceway measurement cylinder is equipped on measurement cylinder block, and the jacking end of raceway measurement cylinder is distinguished It withstanding on the lateral surface of raceway measurement link block, fixation is arranged side by side from front to back two gage buttons on raceway measurement cylinder, It is respectively equipped with age of a draught animal sensor one, age of a draught animal sensor two in the age of a draught animal of two sides parallel leaf spring measurement group, is surveyed in the parallel leaf spring of raceway The lower part of amount group is equipped with age of a draught animal measuring staff, the setting corresponding with the gage button of two sides respectively of age of a draught animal sensor one, age of a draught animal sensor two.

9. the full-scale high-precision testing agency of railway bearing outer ring according to claim 1, it is characterized in that: calibration thermometric dress It sets including temperature transducer group and correcting mechanism, is equipped with braced frame on the top of correcting mechanism, is equipped with surveys on the support frame Temperature sensor group, correcting mechanism include calibration bottom plate, calibration backing plate and calibration datum plate, and calibration bottom plate passes through the company of lower part quadrangle Spindle is fixed on big bottom plate, calibration backing plate and calibration datum plate is respectively equipped in the upper surface of calibration bottom plate two sides, in calibration pad The upper surface of plate is equipped with calibration locating piece, calibration lifting cylinder is equipped in the lower part of calibration bottom plate, in the jacking of calibration lifting cylinder Axis is equipped with locating piece connecting plate, and the upper end of locating piece connecting plate passes through calibration bottom plate and connect with calibration locating piece, promotes gas in calibration The lower part of cylinder, which is equipped with, calibrates mobile connecting plate, is fixed on the cylinder body of calibration cylinder in the lower part side for calibrating mobile connecting plate, calibration Cylinder is mounted on big bottom plate by calibrating fixed plate, and corresponding middle part is equipped with transverse direction above and below calibration bottom plate, calibration backing plate Through slot, calibration locating piece are arranged in through slot；Braced frame includes movable plate, lifting cylinder and thermometric limited block, is being calibrated The top both sides of backing plate are respectively equipped with two support rods, upper mounted plate are equipped at the top of two support rods, in fixed plate Portion is equipped with lifting cylinder, and mobile sleeve-board is respectively equipped with thermometric limit at the middle part of two support rods, in the lower part of two support rods Block is fixedly connected in the middle part of the jacking axis and movable plate of lifting cylinder lower part；In the side of wherein one group of braced frame movable plate Equipped with extension plate, temperature transducer group, the railway of temperature transducer group and calibration datum plate top are equipped in the end of extension plate Bearing outer ring is correspondingly arranged up and down, and temperature transducer group includes linear bearing, limited block, adjusting seat B and temperature sensor, temperature The upper end of sensor is set in the inner hole of adjusting seat B, linear bearing is equipped on the top of adjusting seat B, in the outer of linear bearing Limited block is equipped in circle, the lower end of temperature sensor passes through the lower part that extension plate is arranged in extension plate, at the bottom of temperature sensor Portion is equipped with probe, is equipped with spring in the lower exterior face of temperature sensor.