CN102261898B - Comprehensive accuracy detector of rolling linear guide rail pair - Google Patents
Comprehensive accuracy detector of rolling linear guide rail pair Download PDFInfo
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- CN102261898B CN102261898B CN 201110090329 CN201110090329A CN102261898B CN 102261898 B CN102261898 B CN 102261898B CN 201110090329 CN201110090329 CN 201110090329 CN 201110090329 A CN201110090329 A CN 201110090329A CN 102261898 B CN102261898 B CN 102261898B
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- rolling guide
- linear rolling
- guide rail
- portal frame
- platform
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Abstract
The invention discloses a comprehensive accuracy detector of a rolling linear guide rail pair. The comprehensive accuracy detector comprises a rack, wherein a platform which is used for clamping the rolling linear guide rail pair is arranged on the rack; a portal frame is arranged on the platform in a slidable manner; five non-contact type detection heads are hung on the portal frame; the five non-contact type detection heads respectively correspond to a side face of a sliding block of the rolling linear guide rail pair, the left, middle and right positions of an upper surface of the sliding block, and the upper surface of the platform; and a positioning rod which can be contacted with the side face of a guide rail of the rolling linear guide rail pair is sleeved on the portal frame. Non-contact type detection is adopted, so that the comprehensive accuracy detector of the rolling linear guide rail pair is high in detection accuracy, good in stability, applicable to detection of the rolling linear guide rail pairs of different specifications, high in detection efficiency, and simplicity and convenience for operation; and detection data is managed by a database, so that the data can be conveniently used and shared.
Description
Technical field
The present invention relates to a kind of instrument for testing precision, particularly a kind of linear rolling guide synthesis precision detector.
Background technology
Linear rolling guide generally is comprised of guide rail, slide block, reverser, rolling body and retainer, it is a kind of rolling bearing of the novel relative linear reciprocating motion of work, can replace with the steel ball rolling between slide block and guide rail direct sliding contact, and rolling body can be realized infinite loop by reverser in raceway and slide block.Linear rolling guide has that friction factor is little, running precision is high, without creep, wear-resistant, the advantage such as rigidity is high, thermal deformation is little, be widely used as the guiding parts of high-precision numerical control machine and machining center.
Need to carry out the measurement of synthesis precision after the linear rolling guide assembling before the shipment, to guarantee that product meets acceptance criteria, the synthesis precision of linear rolling guide is measured mainly and is adopted meter that each reference field of guide rail is carried out manual measurement at measuring table at present, this measuring method is troublesome poeration not only, labour intensity is large, measurement efficient is low, and the accuracy of measuring is relevant with operating personnel's mode of operation, causes measuring accuracy to be difficult to guarantee.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of easy and simple to handle, accuracy of detection is high, the linear rolling guide automatic measuring instrument of good stability.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of linear rolling guide synthesis precision detector, it comprises frame, be provided with on the frame be used to the platform that clamps linear rolling guide, be slidingly fitted with portal frame on the described platform, be lifted with 5 contactless gauge heads on the described portal frame, gauge head is slide block side, the position, left, center, right of slide block upper surface and the upper surface of platform of corresponding linear rolling guide respectively, be set with on the described portal frame can with the backstay of the guide rail contacts side surfaces of linear rolling guide;
As improvement of the technical scheme, the arranged on left and right sides of described platform is provided with rail plate, and described portal frame is slidingly mounted on the rail plate;
As further improvement in the technical proposal, described portal frame top is provided with slide rail, be slidingly fitted with left and right longitudinal rod on the slide rail, described left longitudinal rod is in-built to accompany 1 described gauge head moving up and down, described right longitudinal rod can move up and down along slide rail, and be installed with cross bar bottom it, be movably installed with successively all the other 4 described gauge heads on the cross bar;
Further, be provided with the computer system of carrying out the calculating of linear rolling guide synthesis precision after the data of collecting contactless gauge head on the described detector;
Further, be slidingly fitted with portal frame more than three on the described platform; Described platform is two, is respectively arranged with the left and right sides of frame.
The invention has the beneficial effects as follows: this product can be used for measuring the guideway width difference, the depth of parallelism of the relative guide rail of slide block upper surface bottom surface and the distortion of guide rail on length range, the height tolerance of guideway, contour, the short transverse depth of parallelism etc., simultaneously, by calculating the dynamic system error to eliminate when highly measuring, reach high-precision measurement, this measuring instrument adopts non-contact measurement, the accuracy of detection high stability is good, and the linear rolling guide that goes for different size detects, detection efficiency is high, easy and simple to handle, detect the data data base administration, the convenient use and data sharing.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention;
Fig. 2 is gantry frame structure synoptic diagram of the present invention.
Embodiment
With reference to Fig. 1, a kind of linear rolling guide synthesis precision detector, comprise frame 1, be provided with on the frame 1 be used to the platform 2 that clamps linear rolling guide, in order to adapt to the specification of different guideways, described platform 2 can be two, be respectively arranged with the left and right sides of frame 1, be slidingly fitted with portal frame 3 on the described platform 2, this form of being slidingly installed is that guide rail connects, it is the left side of described platform 2, right both sides are provided with rail plate 21,22, described portal frame 3 is slidingly mounted on rail plate 21, on 22, in order to detect simultaneously the precision of different model specification guideway, be slidingly fitted with the portal frame 3 more than three on the described platform 2, be lifted with 5 contactless gauge heads 4 on the described portal frame 3, gauge head 4 is slide block 91 sides of corresponding linear rolling guide respectively, the left side of slide block 91 upper surfaces, in, the upper surface of right position and platform 2, be set with on the described portal frame 3 can with the backstay 32 of guide rail 92 contacts side surfaces of linear rolling guide.
With reference to Fig. 2, described portal frame 3 tops are provided with slide rail 31, be slidingly fitted with left and right longitudinal rod 5,6 on the slide rail 31, described left longitudinal rod 5 is in-built to accompany 1 described gauge head moving up and down, described right longitudinal rod 6 can move up and down along slide rail 31, and be installed with cross bar 7 bottom it, be movably installed with successively all the other 4 described gauge heads on the cross bar 7.
This product is provided with the computer system 8 of carrying out the calculating of linear rolling guide synthesis precision after the data of collecting contactless gauge head 4 in order automatically to converse the various data of linear rolling guide on the described detector.
The principle of work of this product is: gauge head 41 is used for measuring the guideway width difference with backstay 32; Gauge head 41,43 depth of parallelism and the distortions of guide rail on length range that are used for measuring the relative guide rail of slide block 91 upper surfaces 92 bottom surfaces; Gauge head 42,45 be used for to be measured the height tolerances of guideway, contour, the short transverse depth of parallelism etc., and simultaneously, the data by gauge head 42,45 detection can also by calculating the dynamic system error of eliminating highly measure the time, reach high-precision measurement.Can gather the accuracy data of each position in each detection position of guideway by computer system 8 with hand propelled portal frame 3 during measurement, thereby realize the measurement of guideway synthesis precision.
This measuring instrument adopts non-contact measurement, and the accuracy of detection high stability is good, and goes for the linear rolling guide detection of different size, and detection efficiency is high, easy and simple to handle, the data base administration of detection the data, the convenient use and data sharing.
Claims (6)
1. linear rolling guide synthesis precision detector, it is characterized in that: comprise frame (1), be provided with on the frame (1) be used to the platform that clamps linear rolling guide (2), be slidingly fitted with portal frame (3) on the described platform (2), be lifted with 5 contactless gauge heads (4) on the described portal frame (3), gauge head (4) is slide block (91) side of corresponding linear rolling guide respectively, the left side of slide block (91) upper surface, in, the upper surface of right position and platform (2), be set with on the described portal frame (3) can with the backstay (32) of guide rail (92) contacts side surfaces of linear rolling guide.
2. a kind of linear rolling guide synthesis precision detector according to claim 1, it is characterized in that: the arranged on left and right sides of described platform (2) is provided with rail plate (21,22), and described portal frame (3) is slidingly mounted on the rail plate (21,22).
3. a kind of linear rolling guide synthesis precision detector according to claim 1, it is characterized in that: described portal frame (3) top is provided with slide rail (31), be slidingly fitted with left and right longitudinal rod (5,6) on the slide rail (31), described left longitudinal rod (5) is in-built to accompany 1 described gauge head moving up and down, described right longitudinal rod (6) can move up and down along slide rail (31), and be installed with cross bar (7) bottom it, be movably installed with successively all the other 4 described gauge heads on the cross bar (7).
4. a kind of linear rolling guide synthesis precision detector according to claim 1 is characterized in that: carry out the computer system (8) that the linear rolling guide synthesis precision calculates after being provided with the data of collecting contactless gauge head (4) on the described detector.
5. a kind of linear rolling guide synthesis precision detector according to claim 1 is characterized in that: be slidingly fitted with the portal frame (3) more than three on the described platform (2).
6. a kind of linear rolling guide synthesis precision detector according to claim 1, it is characterized in that: described platform (2) is two, is separately positioned on the left and right sides of frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110090329 CN102261898B (en) | 2011-04-08 | 2011-04-08 | Comprehensive accuracy detector of rolling linear guide rail pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110090329 CN102261898B (en) | 2011-04-08 | 2011-04-08 | Comprehensive accuracy detector of rolling linear guide rail pair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102261898A CN102261898A (en) | 2011-11-30 |
| CN102261898B true CN102261898B (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110090329 Active CN102261898B (en) | 2011-04-08 | 2011-04-08 | Comprehensive accuracy detector of rolling linear guide rail pair |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438839B (en) * | 2013-09-06 | 2015-09-30 | 广东高新凯特精密机械股份有限公司 | A kind of line slideway precision self-operated measuring unit and measuring method thereof |
| CN104654968B (en) * | 2013-11-22 | 2018-06-15 | 南京汽车零件有限公司 | A kind of automobile exhaust pipe assembly multifunctional examining scaffold tower |
| CN104101491B (en) * | 2014-07-01 | 2017-02-15 | 华中科技大学 | Device for detecting performance of rolling linear guide rail pair |
| CN106323161A (en) * | 2016-08-23 | 2017-01-11 | 江门市弘程精密制造有限公司 | Guide rail detection bench |
| CN106323209A (en) * | 2016-08-23 | 2017-01-11 | 江门市弘程精密制造有限公司 | Load-applicable guiderail testing device |
| CN106382885B (en) * | 2016-08-30 | 2019-02-22 | 南京理工大学 | Linear rolling guide slider type face accuracy measuring device |
| CN108955599B (en) * | 2018-07-13 | 2020-05-12 | 浙江天裕自动化科技有限公司 | Guide rail slide block size grading matching measurement method and measurement device thereof |
| CN109317539B (en) * | 2018-09-28 | 2020-01-31 | 广东凯特精密机械有限公司 | guide rail straightening machine |
| CN111102901B (en) * | 2018-10-29 | 2021-07-02 | 富鼎电子科技(嘉善)有限公司 | Machine tool detection device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2781064Y (en) * | 2005-03-29 | 2006-05-17 | 广东高新凯特精密机械有限公司 | Rolling linear guide pair device |
| CN201121652Y (en) * | 2007-12-08 | 2008-09-24 | 广东高新凯特精密机械有限公司 | Convex straight line rolling slide way |
| CN201177009Y (en) * | 2008-03-26 | 2009-01-07 | 广东高新凯特精密机械有限公司 | Roller linear guide rail pair device |
| CN202074954U (en) * | 2011-04-08 | 2011-12-14 | 广东高新凯特精密机械股份有限公司 | Comprehensive precision detector for rolling linear guide rail pair |
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| CN102261898A (en) | 2011-11-30 |
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Address after: 529100 Guangdong Province, Jiangmen City Xinhui District Simon Road, hi tech Industrial Village Patentee after: Ximai International Medical Co.,Ltd. Address before: 529100 Guangdong Province, Jiangmen City Xinhui District Simon Road, hi tech Industrial Village Patentee before: GUANGDONG GAOXIN HEIGHT PRECISION MACHINE Co.,Ltd. |
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Effective date of registration: 20210720 Address after: 529100 No.11, Yinhai Avenue South, Huicheng, Xinhui District, Jiangmen City, Guangdong Province (Information Declaration System) Patentee after: GUANGDONG KAITE PRECISION MACHINERY Co.,Ltd. Address before: 529100 Guangdong Province, Jiangmen City Xinhui District Simon Road, hi tech Industrial Village Patentee before: Ximai International Medical Co.,Ltd. |