CN106767239A - A kind of turbine disk assembling assembly blade installation site measurement apparatus - Google Patents

A kind of turbine disk assembling assembly blade installation site measurement apparatus Download PDF

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Publication number
CN106767239A
CN106767239A CN201611068747.6A CN201611068747A CN106767239A CN 106767239 A CN106767239 A CN 106767239A CN 201611068747 A CN201611068747 A CN 201611068747A CN 106767239 A CN106767239 A CN 106767239A
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CN
China
Prior art keywords
measurement
expansion link
main
pole
folder
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.)
Granted
Application number
CN201611068747.6A
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Chinese (zh)
Other versions
CN106767239B (en
Inventor
左一
金鑫
彭会文
唐晓东
杨子英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Liming Aero Engine Group Co Ltd
Original Assignee
Shenyang Liming Aero Engine Group Co Ltd
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Publication date
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Priority to CN201611068747.6A priority Critical patent/CN106767239B/en
Publication of CN106767239A publication Critical patent/CN106767239A/en
Application granted granted Critical
Publication of CN106767239B publication Critical patent/CN106767239B/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical means
    • G01B5/003Measuring of motor parts

Abstract

The present invention discloses a kind of turbine disk assembling assembly blade installation site measurement apparatus, including measurement assembly and positioning component;The positioning component includes main body, the main body has and is mutually 120 degree of the three of angle support arms, through hole is set in the support arm, expansion link is set in the through hole, one end of expansion link is tapering point, the tapering point is abutted with cone, and the cone upper end sets external screw thread, the external screw thread and nut screw connection;The other end of the expansion link sets 2 bearings of right-angled intersection with cantilever, the termination of the cantilever is fixed with;The measurement assembly includes the pole being fixed in main body, and table folder is also set up on the pole, and limited block is set on table folder;Measurement table is arranged on the end of pole.It is an advantage of the invention that:This device breaches the influence that turbine disc assemblies are beated to positioning measurement between the listrium end face that assembling process Leaf difference is caused, and realizes fast and stable measurement.

Description

A kind of turbine disk assembling assembly blade installation site measurement apparatus
Technical field
The invention belongs to aerial motor spare part detection technique field, more particularly to a kind of turbine disc assemblies blade dress With position-measurement device.
Background technology
Turbine disc assemblies largely influence engine performance, need to check leaf position in blade process is installed It is whether qualified.By measuring on blade edge template face radius at a bit, the accuracy of blade installation site can be reflected.Due to every , there is bounce in the difference between individual blade, difficulty is brought to positioning measurement between listrium end face;By installing, blade quantity is more, group The factor influence such as part volume is big, it is more time-consuming using three-dimensional coordinates measurement.
The content of the invention
In order to solve the above technical problems, purpose of the invention is to provide a kind of simple, accurate measurement apparatus, specific skill Art scheme is as follows:
A kind of turbine disk assembling assembly blade installation site measurement apparatus, including measurement assembly and positioning component;It is described fixed Hyte part includes main body, and the main body has and is mutually 120 degree of the three of angle support arms, and gathering sill is set in the support arm, described to lead To expansion link is set in groove, one end of expansion link is tapering point, and the tapering point is abutted with cone, and the cone upper end sets outer Screw thread, the external screw thread and nut screw connection;The other end of the expansion link is set with cantilever, the termination of the cantilever is fixed with 2 bearings of right-angled intersection;The measurement assembly includes the pole being fixed in main body, and table folder, institute are also set up on the pole State and limited block is set on table folder, limited block can be slided in table folder, the difference marking line of limited block both sides;Measurement table is arranged on branch The end of bar.
To realize the resilience after measurement, the expansion link is two-part, two intersegmental setting extension springs.
It is an advantage of the invention that:This device breaches the listrium end that turbine disc assemblies are caused in assembling process Leaf difference The influence beated between face to positioning measurement, realize fast and stable measurement, and can multistage turbine disk component it is general.This structure is new Grain husk, using reliability, scene feedback application is good, and certainty of measurement meets technological requirement, and substantially increases the measurement effect of part Rate, measurement result can reflect the actual position of part, contribute to the control to product quality.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is location structure schematic diagram;
Fig. 4 is working state schematic representation;
Specific embodiment
The present invention is illustrated below in conjunction with the accompanying drawings, and as Figure 1-Figure 4, the present invention includes main body 10, expansion link 2, spiral shell Female 3, cantilever 4, bearing 5, fulcrum bar component 6, table folder 7, limited block 8, measurement table 9;Main body 10 has three support arms for being mutually 120 ° 101, gathering sill is set in support arm 101, three identical expansion links 2 are arranged in three gathering sills 101, are fixed by cover plate 11, stretch Extension spring 31 is housed in contracting bar 3, resilience after measurement is realized.The upper end of cone 1 is external screw thread, through after the through hole of the center of main body 10 It is connected with nut 3, rotation nut 3 realizes that cone is moved up and down.Cone 1 is brought into close contact with three expansion links 2 by tension spring, cone Body 1 is moved up, and expansion link 2 is displaced outwardly.2 bearings of right-angled intersection are installed by two screws in the every outside of expansion link 2 5.Expansion link 2 is displaced outwardly, and drives cantilever 4, bearing 5 to move, and the bearing 5 to horizontal level is fitted with tested part, while by In gravity, vertically disposed bearing 5 is brought into close contact with tested part end face, realizes the positioning of device.Whole process is controlled by nut 3 System, and ensure that device of the invention can rotate around the internal circumference of tested part by bearing 5.
Fulcrum bar component 6 is connected with the interference fit of main body 10, and is equipped with pin anti-rotation.Fulcrum bar component is by pole, clip, tangential The parts such as clamping composition, measurement assembly is exported to position to be measured, and pilot process can carry out multiple degrees of freedom adjustment.Measurement table 9 is led to Cross screw, bushing to be connected with table folder 7, table folder 7 is arranged on fulcrum bar component 6.No. 8 limited blocks can be slided in table folder 7, both sides point Other marking line, is exactly the height value of limited block and measurement table after aligning.Adjustment fulcrum bar component 6, limited block is adjacent to tested part Afterwards, the accurate location of measurement is as needed, thereafter through screw lock pole 6.After this process, limited block 8 is moved to and is not done Relate to position and lock, rotating mass 10 realize the circumferential measurement under the blade listrium height.

Claims (2)

1. a kind of turbine disk assembling assembly blade installation site measurement apparatus, it is characterised in that:Including measurement assembly and positioning group Part;The positioning component includes main body, and the main body has and is mutually 120 degree of the three of angle support arms, is set in the support arm and is oriented to Expansion link is set in groove, the gathering sill, and one end of expansion link is tapering point, and the tapering point is abutted with cone, the cone Upper end sets external screw thread, the external screw thread and nut screw connection;The other end of the expansion link be fixed with cantilever, the cantilever Termination set 2 bearings of right-angled intersection;The measurement assembly includes the pole being fixed in main body, is also set on the pole Table folder is put, limited block is set on the table folder, limited block can be slided in table folder, the difference marking line of limited block both sides;Measurement Table is arranged on the end of pole.
2. turbine disk assembling assembly blade installation site measurement apparatus according to claim 1, it is characterised in that:It is described to stretch Contracting bar is two-part, two intersegmental setting extension springs.
CN201611068747.6A 2016-11-29 2016-11-29 A kind of turbine disk assembling assembly blade installation site measuring device Active CN106767239B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611068747.6A CN106767239B (en) 2016-11-29 2016-11-29 A kind of turbine disk assembling assembly blade installation site measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611068747.6A CN106767239B (en) 2016-11-29 2016-11-29 A kind of turbine disk assembling assembly blade installation site measuring device

Publications (2)

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CN106767239A true CN106767239A (en) 2017-05-31
CN106767239B CN106767239B (en) 2019-09-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110440667A (en) * 2019-09-06 2019-11-12 中国航发南方工业有限公司 A kind of device for guide vane of high pressure turbine installation side measurement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216276A (en) * 2008-01-04 2008-07-09 洛阳轴研科技股份有限公司 Method for measuring part inner circle roundness and measuring apparatus
CN202066453U (en) * 2011-05-03 2011-12-07 天津天海同步科技股份有限公司 Testing device for planet tooth ring circularity and radial integral deviation
CN202119352U (en) * 2011-05-23 2012-01-18 北京首钢建设集团有限公司 Multifunctional adjusting rack
CN102425984A (en) * 2011-09-14 2012-04-25 瓦房店工业冶金轴承制造有限公司 Detection apparatus for heavy and large bearings
CN203364691U (en) * 2013-06-13 2013-12-25 大连冶金轴承股份有限公司 Portable measuring meter stand
CN104677238A (en) * 2013-11-30 2015-06-03 王文刚 Sliding type detection auxiliary tooling
CN106091895A (en) * 2016-08-03 2016-11-09 中国人民解放军第五七九工厂 A kind of gas-turbine unit turbine guide vane profile measurement device and measuring method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101216276A (en) * 2008-01-04 2008-07-09 洛阳轴研科技股份有限公司 Method for measuring part inner circle roundness and measuring apparatus
CN202066453U (en) * 2011-05-03 2011-12-07 天津天海同步科技股份有限公司 Testing device for planet tooth ring circularity and radial integral deviation
CN202119352U (en) * 2011-05-23 2012-01-18 北京首钢建设集团有限公司 Multifunctional adjusting rack
CN102425984A (en) * 2011-09-14 2012-04-25 瓦房店工业冶金轴承制造有限公司 Detection apparatus for heavy and large bearings
CN203364691U (en) * 2013-06-13 2013-12-25 大连冶金轴承股份有限公司 Portable measuring meter stand
CN104677238A (en) * 2013-11-30 2015-06-03 王文刚 Sliding type detection auxiliary tooling
CN106091895A (en) * 2016-08-03 2016-11-09 中国人民解放军第五七九工厂 A kind of gas-turbine unit turbine guide vane profile measurement device and measuring method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110440667A (en) * 2019-09-06 2019-11-12 中国航发南方工业有限公司 A kind of device for guide vane of high pressure turbine installation side measurement

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Address after: 110043 Liaoning Province, Shenyang City District East Street No. 6

Applicant after: Chinese Hangfa Shenyang Liming Aero engine limited liability company

Address before: 110043 Liaoning Province, Shenyang City District East Street No. 6

Applicant before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City

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