CN104374252A - Device used for simulating blade assembly - Google Patents
Device used for simulating blade assembly Download PDFInfo
- Publication number
- CN104374252A CN104374252A CN201410628742.9A CN201410628742A CN104374252A CN 104374252 A CN104374252 A CN 104374252A CN 201410628742 A CN201410628742 A CN 201410628742A CN 104374252 A CN104374252 A CN 104374252A
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- blade
- face
- inner ring
- locating piece
- ring
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Abstract
The invention discloses a device used for simulating blade assembly. The device mainly comprises a bottom plate, an outer ring locating block and an inner ring measuring block, wherein the outer ring locating block and the inner ring measuring block are fixed to one side face of the bottom plate through locating pieces and connecting pieces. The upper plate contour surface and the lower plate contour surface of the bottom plate are cylindrical surfaces. The outer edge contour surface of the outer ring locating block is a cylindrical surface, a convex ring is arranged at the outer edge of a block body plate surface, and the radius R1 and the section size of the locating circular ring surface of the convex ring are designed according to a ring-shaped installation groove in the crown G of a blade to be assembled in a simulation mode. The inner contour surface of the inner ring measuring block is a cylindrical surface, a convex ring for locating and installing the blade is arranged at the inner edge of a block body plate surface, and the radius R2 and the section size of the locating circular ring surface of the convex ring are designed according to a ring-shaped installation groove in the stalk J of the blade to be assembled in the simulation mode. The locating circular ring surface R1 of the convex ring on the outer ring locating block and the locating circular ring surface R2 of the convex ring on the inner ring measuring block are concentric. By adopting the device for measuring the blade to be assembled in the simulation mode, multiple detection factors of the blade can be measured at the same time, the detection efficiency is high, and the detection cost is low.
Description
Technical field
The present invention relates to high-speed rotating impeller blades installation technical field, particularly a kind of device for carrying out simulate assemble to impeller blade.
Background technology
Vane rotor is the core component of the equipment such as engine, combustion engine turbine, blower fan, blade is the function part of vane rotor, before blade is assembled into rotor after processing, all need to measure the various assembling key elements of blade, to ensure the correct assembly relation of blade.Prior art is to the measurement of crop leaf measuring key element, all measure for the single detection key element of blade, but because blade construction is complicated, association size is many, when assembling, could complete assembling smoothly because the multiple locating surface of needs carries out coupling simultaneously, and existing detection technique, the coupling of single detection key element can not ensure that blade energy 100% when assembling meets matching requirements, causes a part of blade just to pinpoint the problems to during assembling, has influence on the assembling of whole unit.Therefore the self character of the detection measuring tool of prior art causes following deficiency: (1) can not carry out many size factors comprehensive detection (the mounting groove width of blade outer shroud mounting groove width, blade inner ring, blade inlet edge mounting groove step difference, blade steam discharge limit mounting groove step difference, the setting circle cambered surface of outer shroud locating piece, the setting circle cambered surface equidimension key element of inner ring locating piece), can only detect single key element, thus cause some assembly problems not find, have influence on the assembling of whole unit, for manufacturing enterprise causes heavy losses.(2) one are detected key element and need a set of measuring tool, and processing cost is high.(3) each detection key element carries out one-time detection, detection efficiency, and the cycle is long.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of device for simulating blade assernbling is provided, so that carry out simulate assemble to machining blade in blade processing process.
Device for simulating blade assernbling provided by the invention, its formation mainly comprises base plate, be fixed on outer shroud locating piece on base plate side plate face and inner ring survey mass by keeper and connector, and the wide face of upper and lower plates of described base plate is the face of cylinder; The wide face of outer rim of described outer shroud locating piece is the face of cylinder, and the outward flange in block plate face is designed with the bulge loop of location and installation blade, and the setting circle annulus radius R1 of bulge loop and cross dimensions design according to by the annular mounting groove on simulate assemble blade shroud G; The interior wide face of described inner ring survey mass is the face of cylinder, and the inward flange in block plate face is designed with the bulge loop of location and installation blade, and the setting circle annulus radius R2 of bulge loop and cross dimensions design according to by the annular mounting groove on simulate assemble blade petiole J; Bulge loop setting circle anchor ring R1 on outer shroud locating piece and the bulge loop setting circle anchor ring R2 on inner ring survey mass is concentric, and the setting circle anchor ring distance A of two bulge loops is the distance by the annular mounting groove on simulate assemble blade shroud and petiolar annular mounting groove.
Device for simulating blade assernbling provided by the invention, when measuring blade inlet edge, need to arrange dismantled and assembled pad on described outer shroud locating piece block plate face, the thickness of described pad be by simulate assemble blade inlet edge and steam discharge limit step thicknesses poor so that measure by the leading edge step of simulate assemble blade.The one equal decision design in lower edges face of described pad is arc surface, is put outside on loop mapping block block plate face by bolt, packing ring pressure.
In technique scheme of the present invention, the wide face of outer rim of the bulge loop outer ring surface on described outer shroud locating piece and outer shroud locating piece is preferably the same face of cylinder, and the bulge loop outer ring surface namely on outer shroud locating piece is the extension in the wide face of outer rim of outer shroud locating piece.The wide face of outer rim of the bulge loop outer ring surface on certain outer shroud locating piece and outer shroud locating piece also can not be the same face of cylinder, and the diameter as bulge loop outer ring surface is less than or greater than the diameter in the wide face of outer shroud locating piece outer rim.
In technique scheme of the present invention, the wide face, inner edge of the bulge loop inner ring surface on described inner ring survey mass and inner ring survey mass is preferably the same face of cylinder, and the bulge loop inner ring surface namely on inner ring survey mass is the extension in the wide face, inner edge of inner ring survey mass.The wide face, inner edge of the bulge loop inner ring surface on certain inner ring survey mass and inner ring survey mass also can not be the same face of cylinder, and the diameter as bulge loop inner ring surface is less than or greater than the diameter in wide face, inner ring survey mass inner edge.
In technique scheme of the present invention, the circumferential size of described base plate, outer shroud locating piece, inner ring survey mass and pad is can simulate assemble 2 ~ 6 blades simultaneously, so that measure critical sizes such as the fit-up gaps between any two of assembling blade.Can certainly be designed to can only simulate assemble 1 blade, for carrying out simulate assemble to single blade on machining tool, to find to be equipped with no problem, just Timeliness coverage problem in the process of machining blade, can not dismantle and directly reprocess, improve working (machining) efficiency.
In technique scheme of the present invention, the radial dimension of described base plate, outer shroud locating piece, inner ring survey mass and pad is the blade of energy simulate assemble 30-1500mm length.
In technique scheme of the present invention, described outer shroud locating piece and inner ring survey mass are fixed on base plate side plate face preferably by register pin and dormant screw.Further, outer shroud locating piece or inner ring survey mass are located the register pin be fixed on base plate side plate face and dormant screw is preferably located along the same line.Again further, outer shroud locating piece or inner ring survey mass are located the register pin be fixed on base plate side plate face and dormant screw is two, two register pins are between two dormant screws.
Device for simulating blade assernbling provided by the invention, can be used for the key elements such as the bulge loop on the setting circle anchor ring to blade shroud annular mounting groove width C, blade petiole annular mounting groove width D, blade inlet edge mounting groove step difference E, blade steam discharge limit mounting groove step difference F, outer shroud locating piece, the setting circle anchor ring of measurement and positioning block, outer shroud locating piece and the bulge loop two assembling and positioning anchor ring spacing A on measurement and positioning block and measures.
Device for simulating blade assernbling provided by the invention, compared with the crop leaf measuring key element measuring method of prior art, has following very outstanding technique effect and advantage:
1, the device for simulating blade assernbling of the present invention, the bulge loop on blade shroud annular mounting groove width C, blade petiole annular mounting groove width D, blade inlet edge mounting groove step difference E, blade steam discharge limit mounting groove step difference F, the setting circle anchor ring of outer shroud locating piece, the setting circle anchor ring of measurement and positioning block, outer shroud locating piece can be detected and the bulge loop two assembling and positioning anchor ring spacing A etc. on measurement and positioning block detects key element simultaneously, detection efficiency is high, and testing cost is low.
Whether 2, the device for simulate assemble blade of the present invention, also can provide individual blade simulate assemble, can be moved freely by part in apparatus of the present invention, judges that whether individual blade is qualified.
3, the device for simulating blade assernbling of the present invention, multiple vane simulated assembling can be provided, by detecting the key elements such as blade fit-up gap between any two, can judge whether blade there will be problem when assembling, be convenient to find out problematic blade, carry out remedial measures immediately, the stand-by period of assembling can be reduced like this, improve efficiency of assembling, avoid the payment that causes because of assembly problem to delay and the settlement of loss that causes.
4, the device for simulate assemble blade of the present invention, increases gasket design, can be used for leading edge, steam discharge limit all can be detected.
Accompanying drawing explanation
Fig. 1-1 is the apparatus structure schematic diagram for simulating blade assernbling of the present invention;
Fig. 1-2 is the left view in Fig. 1-1;
Fig. 2-1 is the structural representation of device base plate of the present invention;
Fig. 2-2 is vertical views of Fig. 2-1;
Fig. 3-1 is device outer shroud positioning block structure schematic diagram of the present invention;
Fig. 3-2 is that B-B in Fig. 3-1 is to sectional structure schematic diagram;
Fig. 4-1 is inner ring survey mass structural representation of the present invention;
Fig. 4-2 is that B-B in Fig. 4-1 is to sectional structure schematic diagram;
Fig. 5-1 is device gasket construction schematic diagram of the present invention;
Fig. 5-2 is that B-B in Fig. 5-1 is to sectional structure schematic diagram;
Fig. 6-1 is by the perspective view of simulate assemble blade;
Fig. 6-2 is by the main TV structure schematic diagram of simulate assemble blade;
Fig. 7-1 is the vane simulated assembly structure schematic diagram of more than one piece, (leading edge is measured, and does not use pad);
Fig. 7-2 is left views of Fig. 7-1;
Fig. 8-1 is the vane simulated assembly structure schematic diagram of more than one piece (steam discharge limit is measured, and uses pad);
Fig. 8-2 is left views of Fig. 8-1.
In figure, 1-base plate; 2-outer shroud locating piece; 3-inner ring survey mass; 4-socket head cap screw; 5-register pin; 6-milled screw; 7-pad; 8-by the blade of simulate assemble; The setting circle cambered surface of R1-outer shroud locating piece; The setting circle cambered surface of R2-inner ring survey mass; A-outer shroud locating piece and inner ring survey mass two assembling and positioning anchor ring spacing; C-integral shroud annular mounting groove width; The bright annular mounting groove width of D-leaf; E-blade inlet edge mounting groove step difference; F-blade steam discharge limit mounting groove step difference; The integral shroud of G-blade; The blade of H-blade; The petiole of J-blade.
Embodiment
Provide embodiments of the invention below in conjunction with accompanying drawing, and by embodiment, the present invention is further described specifically.What be necessary to herein means out is; embodiment is only for the invention will be further described; limiting the scope of the invention can not be interpreted as; the person skilled in the art in this field can make some nonessential improvement according to the content of the invention described above and adjustment is implemented, but such enforcement still should belong to protection scope of the present invention.
Embodiment 1
In the present embodiment, the device of described simulation blade assernbling is for the blade shown in simulate assemble Fig. 6-1 and Fig. 6-2, the shape of the device of described simulation blade assernbling and structure are as shown in Fig. 1-1 to Fig. 5-2, by base plate 1, be fixed on outer shroud locating piece 2 on base plate side plate face and inner ring survey mass 3 by two register pins 5 and two countersunk head socket head cap screws 4, and put the dismantled and assembled pad 7 be fixed on outer shroud locating piece block plate face by milled screw 6 and packing ring pressure; The wide face of upper and lower plates of described base plate is the face of cylinder; The thickness of described pad be by simulate assemble blade inlet edge and steam discharge limit step thicknesses poor; The wide face of outer rim of described outer shroud locating piece is the face of cylinder, the outward flange in block plate face is designed with the bulge loop of location and installation blade, the setting circle annulus radius R1 of bulge loop and cross dimensions design according to by the annular mounting groove on simulate assemble blade 8 integral shroud G, and the wide face of the outer rim of the outer ring surface of bulge loop and outer shroud locating piece is the same face of cylinder; The interior wide face of described inner ring survey mass is the face of cylinder, the inward flange in block plate face is designed with the bulge loop of location and installation blade, the setting circle annulus radius R2 of bulge loop and cross dimensions design according to by the annular mounting groove on simulate assemble blade 8 petiole J, and wide face, the inner edge of bulge loop inner ring surface on inner ring survey mass and inner ring survey mass is the same face of cylinder; Bulge loop setting circle anchor ring R1 on outer shroud locating piece and the bulge loop setting circle anchor ring R2 on inner ring survey mass is concentric, and the setting circle anchor ring distance A of two bulge loops is the distance by the annular mounting groove on simulate assemble blade shroud and petiolar annular mounting groove; The circumferential size of described base plate, outer shroud locating piece, inner ring survey mass and pad is energy simulate assemble 4 blades simultaneously, and radial dimension is the blade of energy simulate assemble 800mm length.Outer shroud locating piece, inner ring survey mass are located the register pin be fixed on base plate side plate face and dormant screw is located along the same line, and two register pins 5 are immersed oneself between socket head cap screw 4 at two.
Claims (10)
1. one kind for simulating the device of blade assernbling, it is characterized in that, mainly comprise base plate (1), be fixed on outer shroud locating piece (2) on base plate side plate face and inner ring survey mass (3) by keeper and connector, the wide face of described base plate upper and lower plates is the face of cylinder; The wide face of outer rim of described outer shroud locating piece is the face of cylinder, and the outward flange in block plate face is designed with the bulge loop of location and installation blade, and the setting circle annulus radius R1 of bulge loop and cross dimensions design according to by the annular mounting groove on simulate assemble blade shroud G; The interior wide face of described inner ring survey mass is the face of cylinder, and the inward flange in block plate face is designed with the bulge loop of location and installation blade, and the setting circle annulus radius R2 of bulge loop and cross dimensions design according to by the annular mounting groove on simulate assemble blade petiole J; Bulge loop setting circle anchor ring R1 on outer shroud locating piece and the bulge loop setting circle anchor ring R2 on inner ring survey mass is concentric, and the setting circle anchor ring distance A of two bulge loops is the locating surface distance by the annular mounting groove on simulate assemble blade shroud and petiolar annular mounting groove.
2. the device for simulating blade assernbling according to claim 1, it is characterized in that, outside loop mapping block block plate face is provided with the dismantled and assembled pad (7) used when measuring blade inlet edge, the thickness of described pad be by simulate assemble blade inlet edge and steam discharge limit step thicknesses poor.
3. the device for simulating blade assernbling according to claim 2, is characterized in that, the lower edges face of described pad is arc surface, is put outside on loop mapping block block plate face by bolt, packing ring pressure.
4. the device for simulating blade assernbling according to claim 1 or 2 or 3, is characterized in that, the wide face of outer rim of the bulge loop outer ring surface on described outer shroud locating piece and outer shroud locating piece is the same face of cylinder.
5. the device for simulating blade assernbling according to claim 1 or 2 or 3, is characterized in that, the wide face, inner edge of the bulge loop inner ring surface on described inner ring survey mass and inner ring survey mass is the same face of cylinder.
6. the device for simulating blade assernbling according to claim 1 or 2 or 3, is characterized in that, the circumferential size of described base plate, outer shroud locating piece, inner ring survey mass and pad is energy simulate assemble 2 ~ 6 blades simultaneously.
7. the device for simulating blade assernbling according to claim 1 or 2 or 3, is characterized in that, the radial dimension of described base plate, outer shroud locating piece, inner ring survey mass and pad is the blade of energy simulate assemble 30-1500mm length.
8. the device for simulating blade assernbling according to claim 1 or 2 or 3, is characterized in that, described outer shroud locating piece and inner ring survey mass are fixed on base plate side plate face by register pin and dormant screw.
9. the device for simulating blade assernbling according to claim 8, is characterized in that, outer shroud locating piece or inner ring survey mass is located the register pin be fixed on base plate side plate face and dormant screw is located along the same line.
10. the device for simulating blade assernbling according to claim 9, it is characterized in that, outer shroud locating piece or inner ring survey mass are located the register pin be fixed on base plate side plate face and dormant screw is two, two register pins are between two dormant screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628742.9A CN104374252B (en) | 2014-11-10 | 2014-11-10 | Device used for simulating blade assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628742.9A CN104374252B (en) | 2014-11-10 | 2014-11-10 | Device used for simulating blade assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104374252A true CN104374252A (en) | 2015-02-25 |
| CN104374252B CN104374252B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410628742.9A Expired - Fee Related CN104374252B (en) | 2014-11-10 | 2014-11-10 | Device used for simulating blade assembly |
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| Country | Link |
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| CN (1) | CN104374252B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334064A (en) * | 2015-12-10 | 2016-02-17 | 贵州黎阳航空动力有限公司 | Double-channel flow test switching device |
| CN106767243A (en) * | 2016-11-30 | 2017-05-31 | 中航动力股份有限公司 | A kind of device for detecting the multigroup listrium wedge surface of turborotor |
| CN107449345A (en) * | 2017-07-31 | 2017-12-08 | 神龙汽车有限公司 | The clearance surface difference detection instrument and its detection method of a kind of front and back door chafing strip |
| CN109048443A (en) * | 2018-07-25 | 2018-12-21 | 哈尔滨汽轮机厂有限责任公司 | A kind of gas turbine guide vane turnery processing alignment device |
| CN111735361A (en) * | 2020-06-28 | 2020-10-02 | 上海中船三井造船柴油机有限公司 | Quick inspection tool and method for connection inclined plane of main bearing cap of engine base |
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| US6192595B1 (en) * | 1999-03-31 | 2001-02-27 | Michael S. Stewart | Gauge for use with an instrument for measuring the pitch of an oar blade |
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| CN204228038U (en) * | 2014-11-10 | 2015-03-25 | 四川成发航空科技股份有限公司 | A kind of device for simulating blade assernbling |
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2014
- 2014-11-10 CN CN201410628742.9A patent/CN104374252B/en not_active Expired - Fee Related
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| US6192595B1 (en) * | 1999-03-31 | 2001-02-27 | Michael S. Stewart | Gauge for use with an instrument for measuring the pitch of an oar blade |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334064A (en) * | 2015-12-10 | 2016-02-17 | 贵州黎阳航空动力有限公司 | Double-channel flow test switching device |
| CN106767243A (en) * | 2016-11-30 | 2017-05-31 | 中航动力股份有限公司 | A kind of device for detecting the multigroup listrium wedge surface of turborotor |
| CN107449345A (en) * | 2017-07-31 | 2017-12-08 | 神龙汽车有限公司 | The clearance surface difference detection instrument and its detection method of a kind of front and back door chafing strip |
| CN107449345B (en) * | 2017-07-31 | 2019-10-08 | 神龙汽车有限公司 | A kind of the clearance surface difference detection instrument and its detection method of front and back door chafing strip |
| CN109048443A (en) * | 2018-07-25 | 2018-12-21 | 哈尔滨汽轮机厂有限责任公司 | A kind of gas turbine guide vane turnery processing alignment device |
| CN111735361A (en) * | 2020-06-28 | 2020-10-02 | 上海中船三井造船柴油机有限公司 | Quick inspection tool and method for connection inclined plane of main bearing cap of engine base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104374252B (en) | 2017-02-15 |
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Address after: Xindu District of Chengdu city in Sichuan province 610503 Shulong avenue into the industrial park into the Group Technology Center Patentee after: China Hangfa aviation Polytron Technologies Inc Address before: Xindu District of Chengdu city in Sichuan province 610503 Shulong avenue into the industrial park into the Group Technology Center Patentee before: Sichuan Chengfa Aviation Science & Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20191110 |