CN107631874A - A kind of planetary roller screw pair accuracy detection instrument - Google Patents
A kind of planetary roller screw pair accuracy detection instrument Download PDFInfo
- Publication number
- CN107631874A CN107631874A CN201711089276.1A CN201711089276A CN107631874A CN 107631874 A CN107631874 A CN 107631874A CN 201711089276 A CN201711089276 A CN 201711089276A CN 107631874 A CN107631874 A CN 107631874A
- Authority
- CN
- China
- Prior art keywords
- grating scale
- planetary roller
- scale sensor
- roller screw
- screw pair
- 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.)
- Pending
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
A kind of planetary roller screw pair accuracy detection instrument, belong to mechanical fine measuring instrument field, including leveling base, 4 levelling sliding blocks are respectively divided into two parts up and down, the latter half of levelling sliding block is arranged on leveling base, the top half of levelling sliding block is arranged on testboard base, carrying handle is installed on testboard base, levelling bolt is arranged on the latter half of levelling sliding block, support frame one end is fixed on testboard base, the other end is connected with supporting plate, display screen is installed on the supporting plate, grating scale sensor mount is installed on the supporting plate, grating scale sensor is arranged on grating scale sensor mount, grating scale sensor is arranged on the ut socket that particular process forms.The usefulness of the invention is:The experimental provision of the present invention is reasonable in design, simple to operate, has very high reliability.
Description
Technical field
The present invention relates to a kind of planetary roller screw pair accuracy detection instrument, specifically by grating scale sensor,
Scroll chuck, levelling sliding block, Synchronous Transmission axle, wind composition, belong to mechanical fine measuring instrument field.
Background technology
Planetary roller screw is similar to ball-screw, is a kind of machinery that can mutually convert rotary motion with linear motion
Device, it is widely used to the fields such as precision machine tool, packaging for foodstuff, special mechanical, test emulation.At present, planetary roller screw
In China, the time of development is also shorter, in terms of domestic research work is concentrated mainly on the researchs such as theoretical and structure.Planet rolls
Post leading screw has the precision higher than ball-screw in theory, in order to certification theory derive correctness, it is necessary to be tried by precision
Test to verify.The country is not very complete for the accuracy testing device of planetary roller screw, and some uses manual testing, reading sheet
Body just has deviation.Therefore, a set of planetary roller screw accuracy testing device tool is designed to be of great significance.
The content of the invention
For above-mentioned deficiency, the invention provides a kind of planetary roller screw pair accuracy detection instrument.
The present invention is achieved by the following technical solutions:A kind of planetary roller screw pair accuracy detection instrument, including adjust
Flat bed, levelling sliding block, testboard base, levelling bolt, support frame, supporting plate, display screen, grating scale sensor mount,
Grating scale sensor, ut socket, line slideway, sliding block, guide rail rebound, planetary roller screw pair, scroll chuck, synchronous biography
Moving axis, wind, scroll chuck bearing, installing plate, nut connection sheet, it is characterised in that:4 levelling sliding blocks are respectively divided into
Lower two parts, the latter half of levelling sliding block are arranged on leveling base, and the top half of levelling sliding block is arranged on testboard bottom
On seat, carrying handle is installed on testboard base, levelling bolt is arranged on the latter half of levelling sliding block, and support frame one end is consolidated
It is scheduled on testboard base, the other end is connected with supporting plate, and display screen is installed on the supporting plate, grating scale sensor mount peace
On the supporting plate, grating scale sensor is arranged on grating scale sensor mount dress, and grating scale sensor is arranged on specific add
On the ut socket that work forms, and four screws are arranged in ut socket end, and nut connection sheet is arranged on screw, for fixing
The nut of planetary roller screw pair, line slideway are fixed on the supporting plate, and sliding block is arranged on line slideway, is pacified in upper end of slide block
Guide rail rebound is filled, for the position leveling of ut socket, one end of planetary roller screw pair is hanging, and one end connects with scroll chuck
Fixation is connect, scroll chuck is arranged on scroll chuck bearing by Synchronous Transmission axle, and wind passes through Synchronous Transmission axle and three-jaw
Chuck is connected, and scroll chuck bearing is connected with installing plate, and is fixed on testboard base.
There are two screw holes at the grating scale sensor mount back side, for grating scale sensor and planetary roller silk
The secondary axis of thick stick carries out leveling correction.
The usefulness of the invention is:The test accuracy of the present invention is very high, can be to the leading screw corner of planetary roller screw
Being gathered with nut axial direction displacement synchronous, test error is mainly derived from the precision of instrument, and selected instrument is highly sophisticated device,
Error is minimum, and the experimental provision of the present invention is reasonable in design, simple to operate, has very high reliability.
Brief description of the drawings
Accompanying drawing 1 is overall structure diagram of the invention;
Accompanying drawing 2 is partial structural diagram of the invention;
Accompanying drawing 3 is side structure schematic view of the invention;
Accompanying drawing 4 is ut socket structural representation of the invention;
Accompanying drawing 5 is power and transmission parts structural representation of the invention;
Accompanying drawing 6 is present invention slider structural representation;
Accompanying drawing 7 is grating scale sensor mount structural representation of the invention;
Accompanying drawing 8 is supporting plate structure schematic diagram of the present invention;
Accompanying drawing 9 is support frame structure diagram of the present invention;
Accompanying drawing 10 is guide rail transition plate structure schematic diagram of the present invention;
Accompanying drawing 11 is leveling base structural representation of the present invention;
Accompanying drawing 12 is testboard understructure schematic diagram of the present invention;
Accompanying drawing 13 is ut socket mounting structure schematic diagram of the present invention;
In Fig. 1-13,1, leveling base, 2, levelling sliding block, 3, testboard base, 4, levelling bolt, 5, support frame, 6, branch
Fagging, 7, display screen, 8, grating scale sensor mount, 9, grating scale sensor, 10, ut socket, 11, line slideway, 12,
Sliding block, 13, guide rail rebound, 14, planetary roller screw pair, 15, scroll chuck, 16, Synchronous Transmission axle, 17, wind, 18,
Scroll chuck bearing, 19, installing plate, 20, nut connection sheet.
Embodiment
A kind of planetary roller screw pair accuracy detection instrument, including leveling base 1, levelling sliding block 2, testboard base 3, tune
Plain screw 4, support frame 5, supporting plate 6, display screen 7, grating scale sensor mount 8, grating scale sensor 9, ut socket 10,
It is line slideway 11, sliding block 12, guide rail rebound 13, planetary roller screw pair 14, scroll chuck 15, Synchronous Transmission axle 16, hand
Handle 17, scroll chuck bearing 18, installing plate 19, nut connection sheet 20, it is characterised in that:4 levelling sliding blocks 2 are respectively divided into
Lower two parts, the latter half of levelling sliding block 2 are arranged on leveling base 1, and the top half of levelling sliding block 2 is arranged on testboard
On base 3, carrying handle is installed on testboard base 3, levelling bolt 4 is arranged on the latter half of levelling sliding block 2, support frame
5 one end are fixed on testboard base 3, and the other end is connected with supporting plate 6, and display screen 7 is arranged in supporting plate 6, and grating scale passes
Sensor mounting bracket 8 is arranged in supporting plate 6, and grating scale sensor 9 is arranged on grating scale sensor mount 8, and grating scale passes
Sensor 9 is arranged on the ut socket 10 that particular process forms, and four screws, nut connection sheet are arranged in the end of ut socket 10
20 are arranged on screw, and for fixing the nut of planetary roller screw pair 14, line slideway 11 is fixed in supporting plate 6, sliding block
12 are arranged on line slideway 11, in the upper end of sliding block 12 installation guide rail rebound 13, for the position leveling of ut socket 10, OK
One end of star roller screw pair 14 is hanging, and one end is connected with scroll chuck 15, and scroll chuck 15 passes through Synchronous Transmission axle 16
On scroll chuck bearing 18, wind 17 is connected by Synchronous Transmission axle 16 with scroll chuck 15, scroll chuck bearing
18 are connected with installing plate 19, and are fixed on testboard base 3.
There are two screw holes at the back side of grating scale sensor mount 8, for grating scale sensor 9 and planetary roller
The axis of lead screw pair 14 carries out leveling correction.
The device operating process:
1) smoothness of planetary roller screw pair 14 is tested:
1. putting on one's gloves first, planetary roller screw pair 14 is taken out;
2. planetary roller screw pair 14 is placed vertically, its nut has certain angular speed by deadweight, you can positive and negative at its
Freely screwed off in effective travel, process rotates its nut, at it without interim card, or when planetary roller screw pair 14 is horizontal positioned
It is qualified without obvious interim card, this smoothness of planetary roller screw pair 14 in whole effective travel.
2) installation method of planetary roller screw pair
1. the larger end of the diameter of axle of planetary roller screw pair 14 is clamped on scroll chuck 15, ensure to clamp;
2. ut socket 10 is enclosed on the nut of planetary roller screw pair 14;
3. ut socket 10 is fixed on guide rail rebound 13, guide rail rebound 13 is to avoid the circumferential movement of nut
(circumferential adjustment can be carried out to the relative installation of ut socket 10 and nut, be led so that ut socket 10 is preferably arranged on
On rail rebound 13), ensure fixed;
4. after the nut installation of ut socket 10 and planetary roller screw pair 14, connected using 4 screws and nut
Ut socket 10 and the nut of planetary roller screw pair 14 are fixedly clamped by contact pin 20;
5. adjusting the position of grating scale sensor 9, its measurement bar top is set to prop up ut socket 10, and measurement bar will have one
Fixed decrement;
6. use amesdial and adjusting screw, the position of regulation grating scale sensor 9, make the side of grating scale sensor 9 with
Reference plane is parallel, is continuing with amesdial, the position of adjusting nut sleeve 10, makes the side of ut socket 10 parallel with reference plane.
Said process is completed, the measurement of planetary roller screw pair 14 can be carried out, and only need to operate wind 17 can complete
Detection.
For the ordinary skill in the art, according to the teachings of the present invention, do not depart from the principle of the present invention with
In the case of spirit, the changes, modifications, replacement and the modification that are carried out to embodiment still fall within protection scope of the present invention it
It is interior.
Claims (2)
1. a kind of planetary roller screw pair accuracy detection instrument, including leveling base, levelling sliding block, testboard base, leveling spiral shell
Nail, support frame, supporting plate, display screen, grating scale sensor mount, grating scale sensor, ut socket, line slideway, cunning
Block, guide rail rebound, planetary roller screw pair, scroll chuck, Synchronous Transmission axle, wind, scroll chuck bearing, installing plate,
Nut connection sheet, it is characterised in that:4 levelling sliding blocks are respectively divided into two parts up and down, the latter half installation of levelling sliding block
On leveling base, the top half of levelling sliding block is arranged on testboard base, and carrying handle is provided with testboard base,
Levelling bolt is arranged on the latter half of levelling sliding block, and support frame one end is fixed on testboard base, the other end and supporting plate
Connection, display screen are installed on the supporting plate, and grating scale sensor mount is installed on the supporting plate, and grating scale sensor is arranged on
On grating scale sensor mount, grating scale sensor is arranged on the ut socket that particular process forms, and ut socket end
Portion arranges four screws, and nut connection sheet is arranged on screw, and for fixing the nut of planetary roller screw pair, line slideway is solid
Fixed sliding block is arranged on line slideway on the supporting plate, and guide rail rebound, the position for ut socket are installed in upper end of slide block
Leveling, one end of planetary roller screw pair is hanging, and one end is connected with scroll chuck, and scroll chuck is pacified by Synchronous Transmission axle
On scroll chuck bearing, wind is connected by Synchronous Transmission axle with scroll chuck, and scroll chuck bearing connects with installing plate
Connect, and be fixed on testboard base.
A kind of 2. planetary roller screw pair accuracy detection instrument as claimed in claim 1, it is characterised in that:The grating scale passes
There are two screw holes at the sensor mounting bracket back side, is rectified for carrying out leveling to the axis of grating scale sensor and planetary roller screw pair
Just.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711089276.1A CN107631874A (en) | 2017-11-08 | 2017-11-08 | A kind of planetary roller screw pair accuracy detection instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711089276.1A CN107631874A (en) | 2017-11-08 | 2017-11-08 | A kind of planetary roller screw pair accuracy detection instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107631874A true CN107631874A (en) | 2018-01-26 |
Family
ID=61107440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711089276.1A Pending CN107631874A (en) | 2017-11-08 | 2017-11-08 | A kind of planetary roller screw pair accuracy detection instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107631874A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110470467A (en) * | 2019-09-10 | 2019-11-19 | 哈工大机器人(山东)智能装备研究院 | The planetary roller screw accuracy testing device and method of sizes model can be tested |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102507182A (en) * | 2011-10-21 | 2012-06-20 | 西南交通大学 | Reconfigurable lead screw pair and guide rail pair accelerated life electro-hydraulic servo test bench |
CN203572654U (en) * | 2013-12-05 | 2014-04-30 | 倪兆瑞 | Precision test board of lead screw nut pair |
CN104776992A (en) * | 2015-04-24 | 2015-07-15 | 南京理工大学 | Planetary roller lead screw precision testing device |
CN105890895A (en) * | 2016-04-12 | 2016-08-24 | 西北工业大学 | Comprehensive performance test bench for planetary roller screw |
CN106679958A (en) * | 2017-01-09 | 2017-05-17 | 哈尔滨工业大学 | Comprehensive performance testing platform for planetary roller screw |
CN106885518A (en) * | 2017-03-15 | 2017-06-23 | 北京航空航天大学 | A kind of polytypic high accuracy planetary roller screw pair accuracy detecting device |
CN107271180A (en) * | 2017-06-18 | 2017-10-20 | 南京理工大学 | A kind of planetary roller screw integrates load testing machine |
-
2017
- 2017-11-08 CN CN201711089276.1A patent/CN107631874A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102507182A (en) * | 2011-10-21 | 2012-06-20 | 西南交通大学 | Reconfigurable lead screw pair and guide rail pair accelerated life electro-hydraulic servo test bench |
CN203572654U (en) * | 2013-12-05 | 2014-04-30 | 倪兆瑞 | Precision test board of lead screw nut pair |
CN104776992A (en) * | 2015-04-24 | 2015-07-15 | 南京理工大学 | Planetary roller lead screw precision testing device |
CN105890895A (en) * | 2016-04-12 | 2016-08-24 | 西北工业大学 | Comprehensive performance test bench for planetary roller screw |
CN106679958A (en) * | 2017-01-09 | 2017-05-17 | 哈尔滨工业大学 | Comprehensive performance testing platform for planetary roller screw |
CN106885518A (en) * | 2017-03-15 | 2017-06-23 | 北京航空航天大学 | A kind of polytypic high accuracy planetary roller screw pair accuracy detecting device |
CN107271180A (en) * | 2017-06-18 | 2017-10-20 | 南京理工大学 | A kind of planetary roller screw integrates load testing machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110470467A (en) * | 2019-09-10 | 2019-11-19 | 哈工大机器人(山东)智能装备研究院 | The planetary roller screw accuracy testing device and method of sizes model can be tested |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204115926U (en) | Ball-screw friction torque test test unit under a kind of axial force | |
CN207132827U (en) | A kind of bearing roller detection means | |
CN104848990A (en) | Ultra-precision dynamic balancing device applicable to micro rotor | |
CN206469808U (en) | A kind of shaft-like workpiece detection means | |
CN107631874A (en) | A kind of planetary roller screw pair accuracy detection instrument | |
CN204228179U (en) | Multi-faceted detection apparatus for adjusting position | |
CN202837154U (en) | Fabric crease recovery tester | |
CN202549114U (en) | Electric centripetal force quantitative analysis demonstration instrument | |
CN111810787A (en) | Pressure sensor protection mechanism convenient to multi-angle installation | |
CN103791806A (en) | Rapid adjustment and installation mechanism for eddy current displacement sensor | |
CN209013947U (en) | A kind of power-on and power-off cartridge centering detection device of robotic gun | |
CN208505341U (en) | A kind of engineering detecting support device with fine adjustment function | |
CN203615852U (en) | Intermediate diameter runout detection device used for precise screw rod | |
CN208295462U (en) | A kind of adjusting bracket of balanced type gyroscope equipment | |
CN207990045U (en) | A kind of fast leveling total powerstation | |
CN109916622A (en) | A kind of RV speed reducer testing stand and its connecting tooling | |
CN108092475A (en) | A kind of assembling detection device of electric machine casing positioning bushing | |
CN108801593A (en) | A kind of mobile phone screen ageing-resistant test gauge device | |
CN205562289U (en) | Accurate tensile testing machine | |
CN204881448U (en) | Glass film thickness measurement appearance | |
CN107966087A (en) | A kind of measuring tool for the detection of taper hole diameter | |
CN209198249U (en) | Shore durometer calibrating installation | |
CN210037136U (en) | Cantilever beam digital display impact testing machine | |
CN115597545A (en) | Motorcycle shock absorber traveller straightness detection device that hangs down | |
CN103471492B (en) | Bearing hollow cylinder rolling body instrument for testing precision |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180126 |
|
WD01 | Invention patent application deemed withdrawn after publication |