CN103575189B - A kind of method of fast detection of adapter part lug form and measured material - Google Patents
A kind of method of fast detection of adapter part lug form and measured material Download PDFInfo
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- CN103575189B CN103575189B CN201310476975.7A CN201310476975A CN103575189B CN 103575189 B CN103575189 B CN 103575189B CN 201310476975 A CN201310476975 A CN 201310476975A CN 103575189 B CN103575189 B CN 103575189B
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Abstract
A method and apparatus for fast detection of adapter part lug form, the physical dimension of known part and morpheme requirement, first using the pilot hole of this part, tail end sidewall as mete-wand; Separately there is a measured material, measured material is provided with the locating shaft corresponding with part, grip block and survey mass, between survey mass and part auricle profile, have the gap width of setting; Detect the gap error between part auricle profile and corresponding detection block with clearance gauge, indirectly measure the Form and position error of External Shape, testing result is reliable, and operating process is easy.
Description
Technical field
The part processing that the present invention relates to aircraft manufacturing field detects, and particularly a kind of method and apparatus of fast detection of adapter part lug form, is applicable to the part with similar features simultaneously.
Background technology
In the machining of airplane parts, the morpheme of numerous parts profile relative datum requires higher, and these External Shapes are generally detected by dosing machine.Such as, certain aircraft titanium joint part is the vital part that vertical fin parts dock with body parts, part is Y-shaped, auricle profile and position, auricle hole require very high, both need gauge check, and the crudy of auricle profile directly affect the machining precision in follow-up auricle hole.
This titanium joint part difficulty of processing is large, production cycle is long, for reducing auricle sharp processing quality to the impact of follow-up auricle hole machined precision, after the sharp processing of prior art part auricle, professional measurement centre is sent to detect auricle profile, processing auricle hole, workshop can be returned to, Zai Song measurement centre secondary measurement hole in piece part position after the metering of auricle profile is qualified.Due to part auricle, to process rear distortion larger, send metering front without effective detection means, once measure qualification rate low, detect defective after need to return to workshop and reprocess, then send measurement centre back to and detect, repeat to reprocess and again measure, add workshop from machine and have a strong impact on working (machining) efficiency to the turnover repeatedly of measurement centre, measuring cost is also higher, and auricle profile and auricle hole separate secondary measurement, add the operation number of turnover, drastically influence batch product delivery progress in workshop.
Therefore, high feature is required for this titanium joint part auricle profile morpheme, key is in conjunction with workshop resource, explores a kind of method and apparatus of easy economy, adds either inside at machine, effectively detect titanium joint part auricle profile fast, and effectively instruct workman to reprocess, thus raising once measures qualification rate, and auricle profile and the detection of auricle hole have once been measured same, reduce the operation number of turnover, thus batch product task of having guaranteed both quality and quantity.
Summary of the invention
The object of the invention is to combine and produce reality, explore a kind of method and apparatus effectively detecting titanium joint part auricle profile fast, to improve working (machining) efficiency, cut down finished cost, thus batch product task of having guaranteed both quality and quantity.
A method for fast detection of adapter part lug form, the physical dimension of known part and morpheme requirement, it is characterized in that first using the pilot hole of this part, tail end sidewall as mete-wand; Separately there is a measured material, the body of this measured material is a slab construction, the body of measured material is provided with the locating shaft corresponding with part pilot hole, the grip block corresponding with part tail end, the survey mass inlayed corresponding to part auricle, has the gap width of setting between survey mass and part auricle profile; Part is positioned in measured material by locating shaft and tail end grip block, detects the gap between part auricle and survey mass by clearance gauge; The gap of matching measurement and the gap width of setting again.
The beneficial effect of the application is, by detecting the gap error between part auricle profile and corresponding detection block with clearance gauge, indirectly measure the Form and position error of External Shape, testing result is reliable, operating process is easy, and when not by metering, machine adds workshop itself can effectively detect part auricle profile fast, and effectively instruct workman to reprocess, substantially increase auricle profile and once measure qualification rate.The method is applicable to the part with similar features simultaneously.
Below in conjunction with embodiment accompanying drawing, this application is described in further detail:
Accompanying drawing illustrates:
Fig. 1 is titanium joint part schematic diagram;
Fig. 2 is inspection jig structural representation;
Fig. 3 is that inspection jig detects titanium joint part auricle appearance schematic diagram.
Number description: 1 pilot hole, 2 tail ends, 3 auricles, 4 locating shafts, 5 grip blocks, 6 survey mass, 7 chuck body
Specific embodiment
See accompanying drawing, Fig. 1 is titanium joint part schematic diagram, and this titanium joint part is Y-shaped, and Central of the parts is a pilot hole 1, and the tail end 2 of part has connecting through hole, and two auricles 3 of part, respectively in fork configuration, auricle are respectively equipped with auricle hole.The auricle profile of this part and the morpheme of position, auricle hole require very high, and all need gauge check, auricle hole is assembling precision holes.Method for quick disclosed by the invention be first using the sidewall of the pilot hole 1 of this part, tail end 2 as mete-wand; Separately there is a measured material, as shown in Figure 2, the body 7 of this measured material is a slab construction, the body of measured material is provided with the locating shaft 4 corresponding with part pilot hole 1, the grip block 5 corresponding with part tail end 2, the survey mass 6 inlayed corresponding to part auricle, has the gap width of setting between survey mass 6 and part auricle profile; During measurement, part is positioned in measured material by locating shaft 4 and tail end grip block 5, detects the gap between part auricle and survey mass by clearance gauge; The gap of matching measurement and the gap width of setting again, with the auricle profile of this this joint part of indirect inspection.
Fig. 2 is inspection jig structural representation, the relative position of the locating shaft 4 in chuck body, grip block 5 and survey mass 6 corresponds to physical dimension and the morpheme requirement of joint part, particularly this inspection jig is through accurately measuring, fixed interval (FI) is provided with, to ensure that part auricle can easily enter in the survey mass of inspection jig between survey mass and part auricle profile.
Fig. 3 is that inspection jig detects titanium joint part auricle appearance schematic diagram, part is using pilot hole and tail end sidewall as the mete-wand locating shaft corresponding to inspection jig and grip block laminating location, and there is pin rod to be connected in the connecting hole of grip block and part tail end, after part accurately locates clamping on inspection jig, by the gap error Δ h detecting part auricle profile 2 with clearance gauge and detect between block 4, if Δ h value is within allowed band, the auricle profile of part is qualified, otherwise be rejected part, realize the Form and position error effectively detecting part auricle profile 2 fast.
Like this, by the gap error detecting part auricle profile with clearance gauge and detect between block, indirectly detect the Form and position error of External Shape, testing process and metering process unification, realize titanium joint part and just can detect metering fast in production scene by inspection jig, avoids and send measuring machine measure and affect the production cycle part, testing result is reliable, operating process is easy, greatly improves working (machining) efficiency, and the method can promote the part being applicable to have similar features simultaneously.
Claims (2)
1. a method for fast detection of adapter part lug form, the physical dimension of known part and morpheme requirement, it is characterized in that first using the pilot hole of this part and tail end sidewall as mete-wand; Separately there is a measured material, the body of this measured material is a slab construction, the body of measured material is provided with the locating shaft corresponding with part pilot hole, the grip block corresponding with part tail end, the survey mass inlayed corresponding to part auricle, has the gap width of setting between survey mass and part auricle profile; Part is positioned in measured material by locating shaft and tail end grip block, detects the gap between part auricle and survey mass by clearance gauge; The gap of matching measurement and the gap width of setting again.
2. the measured material of a quick detection tabs auricle External Shape, it is characterized in that the body of this measured material is a slab construction, the body of measured material is provided with the locating shaft corresponding with part pilot hole, the grip block corresponding with part tail end, the survey mass inlayed corresponding to part auricle, has the gap width of setting between survey mass and part auricle profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476975.7A CN103575189B (en) | 2013-10-11 | 2013-10-11 | A kind of method of fast detection of adapter part lug form and measured material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310476975.7A CN103575189B (en) | 2013-10-11 | 2013-10-11 | A kind of method of fast detection of adapter part lug form and measured material |
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| Publication Number | Publication Date |
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| CN103575189A CN103575189A (en) | 2014-02-12 |
| CN103575189B true CN103575189B (en) | 2016-02-24 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848995A (en) * | 2015-05-15 | 2015-08-19 | 奇瑞汽车股份有限公司 | Clamp positioning surface sealing performance detection method |
| CN104951595B (en) * | 2015-06-01 | 2018-08-28 | 江西洪都航空工业集团有限责任公司 | A kind of skin part technical lug modeling method |
| CN105157658B (en) * | 2015-09-06 | 2018-05-01 | 中国商用飞机有限责任公司 | Aircraft skin appearance detection apparatus |
| CN105953681A (en) * | 2016-06-18 | 2016-09-21 | 无锡市翱宇特新科技发展有限公司 | Rail supporting bench mold detection apparatus |
| CN110125834A (en) * | 2019-05-16 | 2019-08-16 | 沈阳飞机工业（集团）有限公司 | A kind of fixture for examining cross bore pitch-row |
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| CN2727693Y (en) * | 2004-09-25 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Integrated apparatus for detecting motorcycle starting arm |
| CN201514176U (en) * | 2009-09-15 | 2010-06-23 | 富奥汽车零部件股份有限公司 | Check tool |
| CN203053351U (en) * | 2012-12-21 | 2013-07-10 | 力帆实业(集团)股份有限公司 | Motorcycle shift fork testing fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60262007A (en) * | 1984-06-11 | 1985-12-25 | Toshiba Corp | Apparatus for evaluating linearity |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2727693Y (en) * | 2004-09-25 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Integrated apparatus for detecting motorcycle starting arm |
| CN201514176U (en) * | 2009-09-15 | 2010-06-23 | 富奥汽车零部件股份有限公司 | Check tool |
| CN203053351U (en) * | 2012-12-21 | 2013-07-10 | 力帆实业(集团)股份有限公司 | Motorcycle shift fork testing fixture |
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| CN103575189A (en) | 2014-02-12 |
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Address after: No. 710089 in Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC Xi'an Aircraft Industry Group Co.,Ltd. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: AVIC AIRCRAFT Corp. |
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Effective date of registration: 20210624 Address after: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: AVIC AIRCRAFT Corp. Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: XI'AN AIRCRAFT BRANCH OF XI'AN AIRCRAFT INTERNATIONAL Corp. |
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