CN204439007U - Deviation from cylindrical form successive dynamic measuring device - Google Patents
Deviation from cylindrical form successive dynamic measuring device Download PDFInfo
- Publication number
- CN204439007U CN204439007U CN201520168001.7U CN201520168001U CN204439007U CN 204439007 U CN204439007 U CN 204439007U CN 201520168001 U CN201520168001 U CN 201520168001U CN 204439007 U CN204439007 U CN 204439007U
- Authority
- CN
- China
- Prior art keywords
- measuring device
- deviation
- workpiece
- cylindrical form
- slide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
Deviation from cylindrical form successive dynamic measuring device, it comprises lathe bed, work holder, rotating driving device and traverse measuring device; Described work holder is installed on described lathe bed, and workpiece is held in described work holder, described workpiece under the driving of described rotating driving device with described work holder for axle center rotates; Described traverse measuring device while described workpiece rotates along the axis direction being parallel to described work holder do rectilinear motion and the cylinder contacting at described workpiece with induction feeler to measure cylindricity.The utility model measures cylindricity by the rectilinear motion of the rotary motion and measurement mechanism that the compound motion of roundness measuring equipment gauge head are made into workpiece, which solve the pivotal labyrinth of gauge head and measure the problems such as technology difficulty is excessive, complete the successive dynamic measuring to deviation from cylindrical form simultaneously, this measurement mechanism measuring accuracy is high, efficiency is high, and Operation and Maintenance is simple, not high to environmental requirement, structure is simple, and cost is low.
Description
Technical field
The utility model relates to cylindricity measurement technical field, particularly relates to deviation from cylindrical form successive dynamic measuring device.
Background technology
Cylindricity (see form and position tolerance) is the comprehensive of right cylinder circularity and plain line linearity, and therefore cylindricity is generally additionally on roundness measuring equipment can make the precise linear guide of axially-movable, robot calculator and corresponding program etc. along measured circle cylinder and measure.During measurement, the gauge head of linear transducer measures tested cylindrical some xsects along precise linear guide, also can along the sampling for the helical movement of measured circle cylinder.The semidiameter recorded by robot calculator by minimal condition determination deviation from cylindrical form.
Deviation from cylindrical form measurement is a problem the most difficult in form and position error measurement.Its method is sorted out, is substantially divided into cylindrical coordinates mensuration and extraordinary Parameter Measurement two kinds.Wherein cylindrical coordinates mensuration is a kind of more satisfactory method.The gloomy tower roundness measuring equipment of Taylor is measured deviation from cylindrical form and is just belonged to this kind.This expensive equipment, have strict demand to humidity, temperature, vibration, need preheating before measurement, Operation and Maintenance is strict.Most industrial enterprise, research unit, Weights and Measures Bureau of province do not have this equipment.
Summary of the invention
It is not high that the purpose of this utility model is to solve existing cylindricity measurement precision, and high in cost of production problem proposes a kind of deviation from cylindrical form continuous measuring device.
For reaching this object, the utility model by the following technical solutions:
Deviation from cylindrical form successive dynamic measuring device, it comprises lathe bed, work holder, rotating driving device and traverse measuring device; Described work holder is installed on described lathe bed, and workpiece is held in described work holder, described workpiece under the driving of described rotating driving device with described work holder for axle center rotates; Described traverse measuring device while described workpiece rotates along the axis direction being parallel to described work holder do rectilinear motion and the cylinder contacting at described workpiece with induction feeler to measure cylindricity.
Preferably, electric component, radio reception module and computing machine is also comprised; Described electric component is connected with the induction feeler of described traverse measuring device, and described radio reception module is for receiving described electric component measuring-signal, and the input end of described computing machine is connected with the output terminal of described radio reception module.
Preferably, described work holder comprises the headstock, tailstock, headstock back dead centre and tailstock back dead centre; The described headstock and described tailstock are installed on described lathe bed; Described headstock back dead centre is mounted on the described headstock by coupling shaft, and described tailstock back dead centre is mounted on described tailstock, and described headstock back dead centre and described tailstock back dead centre are for clamping described workpiece.
Preferably, described rotating driving device comprises driving gear, follower gear, driving lever, shift fork and reductor; Described driving lever is installed on described follower gear, and described shift fork one end is connected with described driving lever, and the other end is connected with described workpiece; Described follower gear is installed on described coupling shaft; Described follower gear radial end face is provided with bearing; Described reductor drives described driving gear to rotate by belt pulley and transmission shaft, and described driving gear drives described follower gear to rotate; Described follower gear rotarily drives described driving lever and shift fork rotates, and described shift fork drives described workpiece to rotate; Described transmission shaft is through the described headstock, and one end is mounted on described driving gear; The other end connects the coupling shaft of described belt pulley; The diameter of described transmission shaft is less than the diameter in the hole of the described headstock.
Preferably, traverse measuring device is installed on described lathe bed.
Preferably, described traverse measuring device comprises Mobile Slide, worktable, left slide, right slide, measures slide unit, measurement mechanism and mobile drive deivce; Described mobile drive deivce is installed on lathe bed, drives described Mobile Slide to move; Described left slide and right slide are all fixed on described worktable, and described measurement slide unit is installed between described left slide and described right cunning, and are positioned on the steel ball of described left slide and described right slide; Described measurement mechanism is installed on described measurement slide unit.
Preferably, described measurement mechanism is inductance measuring staff frame and inductance probe; Described inductance measuring staff frame is installed on described measurement slide unit; Described inductance probe is mounted on described inductance measuring staff frame by screw.
Preferably, described mobile drive deivce comprises screw mandrel, steel ball, lifting the ball device and motor; Described screw mandrel is installed on described lathe bed; Described steel ball between described screw mandrel with described Mobile Slide, it is connected with described lifting the ball device, described motor drives described screw mandrel.
Preferably, described lifting the ball device comprises pulley, rope and weight; Described rope is through pulley, and one end is connected with described weight, and the other end is connected with described steel ball.
Preferably, described traverse measuring device also comprises described inductive switch, fixing induction boss and mobile induction boss; Institute's inductive switch is installed on described Mobile Slide, and described fixing inductive switch is fixed on described lathe bed, and described mobile induction boss is installed on described lathe bed.
The utility model passes through the compound motion of roundness measuring equipment gauge head, not only to rotate but also the rectilinear motion of rotary motion and measurement mechanism that rectilinear motion makes workpiece into measures cylindricity, which solve the pivotal labyrinth of gauge head and measure the problems such as technology difficulty is excessive, complete the successive dynamic measuring to deviation from cylindrical form simultaneously, this measurement mechanism measuring accuracy is high, efficiency is high, and Operation and Maintenance is simple, not high to environmental requirement, structure is simple, and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model one is specifically implemented.
Fig. 2 is the schematic top plan view of the utility model specific embodiment.
Fig. 3 is the CC cross-sectional schematic of Fig. 2.
Wherein: lathe bed 1, work holder 2, rotating driving device 3, traverse measuring device 4, electric component 5, pulley 7, rope 8, weight 9, screw mandrel 11, steel ball 12, lifting the ball device 13, motor 14, the headstock 21, tailstock 22, headstock back dead centre 23, tailstock back dead centre 24, driving gear 31, follower gear 32, driving lever 33, reductor 34, Mobile Slide 41, worktable 42, left slide 43, right slide 44, measure slide unit 45, screw 103, measurement mechanism 46, coupling shaft 100, belt pulley 101, transmission shaft 102, flat-V guide rail 200, 203 is fixing induction boss, two V guide rail 300 guide rail steel ball 400, inductance measuring staff frame 461, inductance probe 462.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Deviation from cylindrical form successive dynamic measuring device, it comprises lathe bed 1, work holder 2, rotating driving device 3 and traverse measuring device 4; Described work holder 2 is installed on described lathe bed 1, and workpiece is held in described work holder 2, described workpiece under the driving of described rotating driving device 3 with described work holder 2 for axle center rotate; Described traverse measuring device 4 while described workpiece rotates along the axis direction being parallel to described work holder 2 do rectilinear motion and the cylinder contacting at described workpiece with induction feeler 461 to measure cylindricity.
Before measurement, described work holder 2 is first utilized to be clamped by described workpiece, then described rotating driving device 3 drives described workpiece, rotate using the line of two back dead centres 23,24 of described work holder 2 as axle center, while described workpiece rotates, described traverse measuring device 4 does rectilinear motion to start to measure described workpiece cylindricity.The utility model passes through the compound motion of roundness measuring equipment gauge head, not only to rotate but also the rectilinear motion of rotary motion and measurement mechanism that rectilinear motion makes workpiece into measures cylindricity, which solve the pivotal labyrinth of gauge head and measure the problems such as technology difficulty is excessive, complete the successive dynamic measuring to deviation from cylindrical form simultaneously, this measurement mechanism measuring accuracy is high, efficiency is high, and Operation and Maintenance is simple, not high to environmental requirement, structure is simple, and cost is low.
Linear motion guide rail systematic error auto-compensation
(1) guide track system error, is determined
Be contained in end to end between frame by benchmark cylinder, inductance probe aims at starting point, and the inductive switch on levelling slide unit is aimed at the boss on lathe bed, and start to measure, motor (B) rotates (motor A stops), and slide unit moves, and namely inductance probe moves.Inductance signal connects radio through inductor wire and transmits module, through wireless transmit, passes to radio and accepts module, connect computing machine, record a graph of errors.For F (x) actual measurement
F (x) actual measurement=F (x) benchmark+F (x) guide track system error, F (x) reference precision is very high, can ignore, i.e. F (x) benchmark=0
So F (x) actual measurement=F (x) guide track system error
(2), the auto-compensation of guide track system error:
When measuring the linearity of cylindrical workpiece, auto-compensation guide track system error:
Be contained in by measured workpiece end to end between frame, inductance probe stops shaft position when surveying benchmark cylinder.Adjust secohmmeter, start motor revolution, gauge head moves, and records graph of errors F (X) workpiece actual measurement.
F (X) workpiece actual measurement=F (X) workpiece+F (X) guide track system error
Then draw F (X) workpiece=F (X) workpiece actual measurement-F (X) guide track system error; The actual measurement of F (X) workpiece is known, and F (X) guide track system error is known
Namely F (X) workpiece (eliminated the systematic error of guide rail, improve measuring accuracy) is drawn.
The utility model can also measure circularity, linearity and the depth of parallelism.
Preferably, electric component 5, radio reception module and computing machine is also comprised; Described electric component 5 is connected with the induction feeler 461 of described traverse measuring device 4, and described radio reception module is for receiving described electric component 5 measuring-signal, and the input end of described computing machine is connected with the output terminal of described radio reception module.
What described traverse measuring device 4 measured is simulating signal, simulating signal is passed to electric component, through described electric component 5 sampling plate A/D be converted into digital signal, transmit module by radio again to launch, the digital signal emitted from radio transmission module is received again by described radio reception module, finally with computing machine, these digital signals are drawn, finally drawn the cylindricity of workpiece.Adopt such receiving processing system to achieve guide rail linearity and measure the robotization with evaluation, save time, thus improve efficiency.
Preferably, described work holder 2 comprises the headstock 21, tailstock 22, headstock back dead centre 23 and tailstock back dead centre 24; The described headstock 21 and described tailstock 22 are installed on described lathe bed 1; Described headstock back dead centre 23 is mounted on the described headstock 21 by coupling shaft 100, and described tailstock back dead centre 24 is mounted on described tailstock 22, and described headstock back dead centre 23 and described tailstock back dead centre 24 are for clamping described workpiece.
The described headstock 21 and described tailstock 22 are respectively used to fixing described headstock back dead centre 23 and described tailstock back dead centre 24, described workpiece be placed in described headstock back dead centre 23 and described tailstock back dead centre 24 end to end respectively, under the driving of described rotating driving device 3, described workpiece rotates, described headstock back dead centre 23 and described tailstock back dead centre 24 non rotating, this ensure that the stability that workpiece rotates, thus improve the measuring accuracy of cylindricity, and described work holder structure is simple, and cost is low.According to the length of workpiece, make the mobile measurement meeting length different workpieces on described lathe bed 1 of described tailstock 22.
Preferably, described rotating driving device 3 comprises driving gear 31, follower gear 32, driving lever 33, shift fork and reductor 34; Described driving lever 33 is installed on described follower gear 32, and described shift fork one end is connected with described driving lever 33, and the other end is connected with described workpiece; Described follower gear 32 is installed on described coupling shaft 100; Described follower gear 32 radial end face is provided with bearing; Described reductor 34 drives described driving gear 31 to rotate by belt pulley 101 and transmission shaft 102, and described driving gear 31 drives described follower gear to rotate; Described follower gear 32 rotarily drives described driving lever and shift fork rotates, and described shift fork drives described workpiece to rotate; Described transmission shaft 102 is through the described headstock 21, and one end is mounted on described driving gear; The other end connects the coupling shaft of described belt pulley 101; The diameter of described transmission shaft 102 is less than the diameter in the hole of the described headstock 21.
Described reductor 34 drives described driving gear 31 to rotate by belt pulley 101 and transmission shaft 102, and described driving gear 31 drives described follower gear to rotate, and described follower gear drives described driving lever 33 and described shift fork to rotate; Described shift fork drives described workpiece to rotate.Described driving gear 31 and described follower gear 32 are one way engagement, make described driving gear 31 and described follower gear 32 described headstock back dead centre 23 will be made stressed because of beating of described transmission shaft 102 when cooperatively interacting and rotating; Described follower gear 32 radial end face is provided with bearing, ensures the stability that described follower gear 32 rotates; The structure utilizing described belt pulley 101 and transmission shaft 102 to drive described driving gear to rotate is simple, and stable transmission, and described transmission shaft 102 is connected by clutch coupling with the coupling shaft of described belt pulley 101 simultaneously, ensures the stability in transmission process.
Preferably, traverse measuring device 4 is installed on described lathe bed 1.
Described mobile device is installed on described lathe bed 1, along described lathe-bed moving; It is convenient to install, compact conformation, saves space.
Preferably, described traverse measuring device 4 comprises Mobile Slide 41, worktable 42, left slide 43, right slide 44, measures slide unit 45, measurement mechanism 46 and mobile drive deivce; Described mobile drive deivce is installed on lathe bed 1, drives described Mobile Slide 41 to move; Described left slide 43 and right slide 44 are all fixed on described worktable 42, and described measurement slide unit 45 is installed between described left slide 43 and described right slide 44, and are positioned on the steel ball of described left slide 43 and described right slide 44; Described measurement mechanism 46 is installed on described measurement slide unit 45.
Described mobile drive deivce drives described Mobile Slide 41 to move, described Mobile Slide 41 drives described worktable 42 to move, described worktable drives described measurement slide unit 45 to move, and described measurement mechanism 46 is measured workpiece along with the movement of described measurement slide unit 45.Arranging described left slide 43, right slide 44 and described measurement slide unit 45 is workpiece calibrations in order to meet different-diameter, and described measurement slide unit 45 can along movable on the steel ball of described left slide 43 and described right slide 44.
Illustrate at this, described Mobile Slide 41 has two kinds of guide rails at the rectilinear motion of described lathe bed 1
(1) steel part is equipped with Mobile Slide 41, adopt flat-V guide rail 200, described flat-V guide rail 200 is fixed on Mobile Slide 41, described lathe bed 1 is furnished with the guide rail matched with described Mobile Slide 41, i.e. two V guide rail 300, described pair of V guide rail 300 is also steel part, and matching between guide rail is up and down two row's guide rail steel balls 400, has division board.With screw fastening on lathe bed, guide rail is through precise finiss, and ensure accuracy requirement, two V guide rail forms by many, is contained on lathe bed.
(2) without iron chains steel guide rail and steel ball rolling, cast iron rail plate is adopted.I.e. flat-V guide rail, iron chains teflon on Mobile Slide guide rail, adopts scraping to ensure precision.Teflon coordinates with cast iron, and the coefficient of sliding friction is close to coefficient of rolling friction.Mobile Slide is connected by lead screw nut with leading screw, and nut and slide unit adopt elasticity to contact.Also can adopt ball-screw pair to replace.
Preferably, described measurement mechanism 46 is inductance measuring staff frame 461 and inductance probe 462; Described inductance measuring staff frame 461 is installed on described measurement slide unit 45; Described inductance probe 462 is mounted on described inductance measuring staff frame 461 by screw 103.
Utilize described inductance measuring staff frame 461 to install fixing described inductance probe 462, quick and easy for installation, unclamp described screw 103 and can regulate the zero-bit of described inductance probe to measure, screw is fast easy to adjust, and cost is low.
Preferably, described mobile drive deivce comprises screw mandrel 11, steel ball 12, lifting the ball device 13 and motor 14; Described screw mandrel 11 is installed on described lathe bed 1; Described steel ball 12 between described screw mandrel 11 with described Mobile Slide 41, it is connected with described lifting the ball device 13, described motor 13 drives described screw mandrel 11.
While described motor drives described screw mandrel 11, described steel ball 12 contacts with described screw mandrel 11, adopts described lifting the ball device to give described screw mandrel pressure; The rotation of described screw mandrel 11 drives the rolling of described steel ball, thus drives described Mobile Slide 41 to move.Adopt described screw mandrel 11, steel ball 12 and lifting the ball device 13 to drive described Mobile Slide 41 to move, make light in moving process of described Mobile Slide like this.
Preferably, described lifting the ball device 13 comprises pulley 7, rope 8 and weight 9; Described rope 8 is through pulley 7, and one end is connected with described weight 9, and the other end is connected with described steel ball 12.
The stability adopting described weight, pulley and rope effect to pull described steel ball 12 to move forward is better, and structure is also simple.
Preferably, described traverse measuring device 4 also comprises described inductive switch, fixing induction boss 203 and mobile induction boss; Institute's inductive switch is installed on described Mobile Slide 41, and described fixing induction boss 203 is fixed on described lathe bed 1, and described mobile induction boss is installed on described lathe bed 1.
Described inductive switch can send a measuring-signal when contacting with described fixing induction boss 203, this is the measurement starting point of original standard, but because the length of workpiece is different, therefore the starting point measured is different with standard, need the measurement starting point of the described mobile induction boss determination workpiece of installation one, described mobile induction boss can move according to the starting point of measuring workpieces.If when measured workpiece is different from original standard length, a mobile induction boss is installed on lathe bed in workpiece calibration position, when inductive switch and described mobile inductive switch are to sending a signal on time, from the curve of computer recording, the later graph of errors of this signal is the graph of errors of correction.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. deviation from cylindrical form successive dynamic measuring device, is characterized in that: it comprises lathe bed, work holder, rotating driving device and traverse measuring device; Described work holder is installed on described lathe bed; Trade union college is in described work holder, and it rotates along described work holder under the driving of described rotating driving device; Described traverse measuring device does the cylindricity that rectilinear motion measures described workpiece while described workpiece rotates.
2. deviation from cylindrical form successive dynamic measuring device according to claim 1, is characterized in that: also comprise electric component, radio reception module and computing machine; Described electric component is connected with the induction feeler of described traverse measuring device, and described radio reception module is for receiving described electric component measuring-signal, and the input end of described computing machine is connected with the output terminal of described radio reception module.
3. deviation from cylindrical form successive dynamic measuring device according to claim 1, is characterized in that: described work holder comprises the headstock, tailstock, headstock back dead centre and tailstock back dead centre; The described headstock and described tailstock are installed on described lathe bed; Described headstock back dead centre is mounted on the described headstock by coupling shaft, and described tailstock back dead centre is mounted on described tailstock, and described headstock back dead centre and described tailstock back dead centre are for clamping described workpiece.
4. deviation from cylindrical form successive dynamic measuring device according to claim 3, is characterized in that: described rotating driving device comprises driving gear, follower gear, driving lever, shift fork and reductor; Described driving lever is installed on described follower gear, and described shift fork one end is connected with described driving lever, and the other end is connected with described workpiece; Described follower gear is installed on described coupling shaft; Described follower gear radial end face is provided with bearing; Described reductor drives described driving gear to rotate by belt pulley and transmission shaft, and described driving gear drives described follower gear to rotate; Described follower gear rotarily drives described driving lever and shift fork rotates, and described shift fork drives described workpiece to rotate; Described transmission shaft is through the described headstock, and one end is mounted on described driving gear; The other end connects the coupling shaft of described belt pulley; The diameter of described transmission shaft is less than the diameter in the hole of the described headstock.
5. deviation from cylindrical form successive dynamic measuring device according to claim 1, is characterized in that: traverse measuring device is installed on described lathe bed.
6. deviation from cylindrical form successive dynamic measuring device according to claim 5, is characterized in that: described traverse measuring device comprises Mobile Slide, worktable, left slide, right slide, measures slide unit, measurement mechanism and mobile drive deivce; Described mobile drive deivce is installed on lathe bed, drives described Mobile Slide to move; Described left slide and right slide are all fixed on described worktable, and described measurement slide unit is installed between described left slide and described right cunning, and are positioned on the steel ball of described left slide and described right slide; Described measurement mechanism is installed on described measurement slide unit.
7. deviation from cylindrical form successive dynamic measuring device according to claim 6, is characterized in that: described measurement mechanism is inductance measuring staff frame and inductance probe; Described inductance measuring staff frame is installed on described measurement slide unit; Described inductance probe is mounted on described inductance measuring staff frame by screw.
8. deviation from cylindrical form successive dynamic measuring device according to claim 7, is characterized in that: described mobile drive deivce comprises screw mandrel, steel ball, lifting the ball device and motor; Described screw mandrel is installed on described lathe bed; Described steel ball between described screw mandrel with described Mobile Slide, it is connected with described lifting the ball device, described motor drives described screw mandrel.
9. deviation from cylindrical form successive dynamic measuring device according to claim 8, is characterized in that: described lifting the ball device comprises pulley, rope and weight; Described rope is through pulley, and one end is connected with described weight, and the other end is connected with described steel ball.
10. deviation from cylindrical form successive dynamic measuring device according to claim 5, is characterized in that: described traverse measuring device also comprises described inductive switch, fixing induction boss and mobile induction boss; Institute's inductive switch is installed on described Mobile Slide, and described fixing inductive switch is fixed on described lathe bed, and described mobile induction boss is installed on described lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168001.7U CN204439007U (en) | 2015-03-24 | 2015-03-24 | Deviation from cylindrical form successive dynamic measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168001.7U CN204439007U (en) | 2015-03-24 | 2015-03-24 | Deviation from cylindrical form successive dynamic measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439007U true CN204439007U (en) | 2015-07-01 |
Family
ID=53606860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168001.7U Expired - Fee Related CN204439007U (en) | 2015-03-24 | 2015-03-24 | Deviation from cylindrical form successive dynamic measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439007U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737760A (en) * | 2016-02-25 | 2016-07-06 | 上海大学 | Horizontal cylindricity error interference splicing measurement device and adjustment method thereof |
| CN107063078A (en) * | 2017-01-20 | 2017-08-18 | 广东工业大学 | A kind of horizontal linear degree measurement apparatus and its method |
| CN107339967A (en) * | 2017-08-07 | 2017-11-10 | 武汉辰龙精密仪器有限公司 | A kind of roundness measuring equipment |
| CN108253906A (en) * | 2018-03-20 | 2018-07-06 | 齐鲁工业大学 | A kind of axle housing circularity cylindricity detection device axis of workpiece location error compensation method |
-
2015
- 2015-03-24 CN CN201520168001.7U patent/CN204439007U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737760A (en) * | 2016-02-25 | 2016-07-06 | 上海大学 | Horizontal cylindricity error interference splicing measurement device and adjustment method thereof |
| CN107063078A (en) * | 2017-01-20 | 2017-08-18 | 广东工业大学 | A kind of horizontal linear degree measurement apparatus and its method |
| CN107339967A (en) * | 2017-08-07 | 2017-11-10 | 武汉辰龙精密仪器有限公司 | A kind of roundness measuring equipment |
| CN107339967B (en) * | 2017-08-07 | 2020-07-14 | 武汉辰龙精密仪器有限公司 | Roundness measuring instrument |
| CN108253906A (en) * | 2018-03-20 | 2018-07-06 | 齐鲁工业大学 | A kind of axle housing circularity cylindricity detection device axis of workpiece location error compensation method |
| CN108253906B (en) * | 2018-03-20 | 2019-11-19 | 齐鲁工业大学 | A kind of axle housing circularity cylindricity detection device axis of workpiece location error compensation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204439007U (en) | Deviation from cylindrical form successive dynamic measuring device | |
| CN107014318B (en) | Non-contact type steel rail straightness automatic measuring device | |
| CN203203556U (en) | Shaft-category part detection device | |
| CN202630936U (en) | Horizontal detection device of shaft parts | |
| CN102620689B (en) | Steel rail corrugation laser measuring device | |
| CN103389205A (en) | Device for detecting comprehensive performance of ball screw assembly in loaded state | |
| CN104677219A (en) | Automatic detection method and device for digital caliper | |
| CN103644877A (en) | Gear double-face engagement precise detection device | |
| CN110160453A (en) | A kind of bearing internal external circle channel measuring machine and its measurement method | |
| CN203837667U (en) | Full-automatic comprehensive detection device for deep groove ball bearing | |
| CN110160454A (en) | A kind of bearing assembly clearance on-line measurement machine and its clearance measurement method | |
| CN110926801A (en) | Small-size joint comprehensive properties test machine of service robot | |
| CN203470926U (en) | Under-floor lathe detection device | |
| CN203011289U (en) | A precision detecting device of a linear guiderail pair | |
| CN103175500A (en) | Axial endplay detection device and detection method | |
| CN204575038U (en) | T-type elevator guide rail full-automatic detection apparatus | |
| CN109425611A (en) | A kind of shaft member automatic checkout equipment for realizing automated exchanged cutter | |
| CN107339967B (en) | Roundness measuring instrument | |
| CN203464915U (en) | Coordinate measuring machine | |
| CN101059337B (en) | Digital type rotary support raceway diameter detection device | |
| CN202862211U (en) | Circular shaft outer diameter detection manipulator and circular shaft outer diameter detection machine | |
| CN103639847A (en) | Ball screw pair length measuring apparatus | |
| CN116678617A (en) | Precision measuring device of small-lead planetary roller screw | |
| CN203572654U (en) | Precision test board of lead screw nut pair | |
| CN205739065U (en) | A kind of feeding mechanism of section bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Mingzhen Inventor after: Zhou Huaidong Inventor after: Cao Cheng Inventor before: Cao Lumin |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170720 Address after: 528000 Guangdong Province Nanhai District of Foshan city streets Guicheng Tianyou No. 17 North Road Patentee after: Guicheng Foshan technical school Address before: 528000 Guangdong Province, Foshan city Chancheng District Fenjiang Road No. 132 on the 1 Villa District 17 202 Patentee before: Cao Lumin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |