CN109366403A - Device for Bacterial type blade simulation assembly - Google Patents
Device for Bacterial type blade simulation assembly Download PDFInfo
- Publication number
- CN109366403A CN109366403A CN201811505324.5A CN201811505324A CN109366403A CN 109366403 A CN109366403 A CN 109366403A CN 201811505324 A CN201811505324 A CN 201811505324A CN 109366403 A CN109366403 A CN 109366403A
- Authority
- CN
- China
- Prior art keywords
- sagittal plane
- bacterial type
- tooth shape
- bottom plate
- shape locating
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The present invention provides a kind of devices for Bacterial type blade simulation assembly, can solve existing bacterial type the vane size and are difficult to meet processing request and matching requirements simultaneously, result in the need for assembling the problem of reprocessing repeatedly.It includes bracket and bottom plate, and sagittal plane positioning component, tooth shape locating block, three puller bolts and sagittal plane are equipped on bottom plate and is held down assembly；Sagittal plane positioning component includes the sagittal plane locating piece of fixed setting；The upper end of tooth shape locating block be machined with the consistent tooth shape locating portion of the rotor groove tooth form of bacterial type blade, three bacterial type blades can be assembled in tooth shape locating portion simultaneously from left to right；Three puller bolts and tooth shape locating block are threadedly engaged the tooth form groove bottom for holding out against three bacterial type blades；Sagittal plane holds down assembly including the movable sagittal plane compact heap being arranged, and the blade root sagittal plane for the bacterial type blade that sagittal plane compact heap is used to hold out against right end makes the blade root sagittal plane of the bacterial type blade of left end be adjacent to sagittal plane locating piece.
Description
Technical field
The present invention relates to bacterial type blade processing fields of measurement, specially a kind of device for Bacterial type blade simulation assembly.
Background technique
Produce in enormous quantities in manufacturing process in blade, not only needs to guarantee that each the vane size meets processing drawing tolerance
It is required that also to guarantee that multiple blades meet build-up tolerance requirement after being assembled on rotor.
For bacterial type blade, the interior back sagittal plane of the integral shroud of single bacterial type blade has a Tolerance of Degree of position relative to blade root
It is required that (hereinafter referred to as " Tolerance of Degree of position requirement "), and after multiple bacterial type blades are assembled on rotor groove, whole circle bacterial type
The sum of interior back sagittal plane gap width of the integral shroud of blade also has a tolerance (hereinafter referred to as " tolerance clearance requirement ").With list
The Tolerance of Degree of position of a bacterial type blade requires to be ± 0.1mm, the mountable 100 bacterial type blades of circle on rotor groove, whole circle bacterium
The tolerance clearance of type blade requires be ± 3mm for, if the position degree deviation of the single bacterial type blade produced be+
0.05mm, then after 100 above-mentioned bacterial type blades being assembled on rotor groove, the interior back of the integral shroud of whole circle bacterial type blade is radial
The sum of face gap width (+0.05mm × 100) is up to+5mm, has been more than the tolerance of ± 3mm.That is, even if single
The vane size meets processing request, also will appear the case where being unsatisfactory for matching requirements, once being unsatisfactory for matching requirements, just needs
A certain number of bacterial type blades are reprocessed.Bacterial type blade after reprocessing need to weigh again, frequency measurement, sequence, sometimes bacterial type leaf
Piece needs to assemble repeatedly, reprocesses and is just able to satisfy matching requirements more than three times, considerably increases the workload of assembly crewman in this way, mentions
High manufacturing cost, has been greatly reduced production efficiency, has affected the production cycle.
Summary of the invention
It is difficult to meet processing request and matching requirements simultaneously for existing bacterial type the vane size, results in the need for assembling repeatedly
It reprocesses, considerably increases the workload of assembly crewman, improve manufacturing cost, reduce production efficiency, affect the production cycle
The technical issues of, the present invention provides a kind of devices for Bacterial type blade simulation assembly, can simulate blade assembled state, refer to
Guide vane detection and processing, it is ensured that the blade dimensions finally processed had not only met processing request but also met matching requirements.
Its technical solution is such that a kind of device for Bacterial type blade simulation assembly, it is characterised in that: it includes branch
Frame and the bottom plate being installed on the bracket are fixedly installed with sagittal plane positioning component, tooth on the bottom plate respectively from left to right
Shape positioning component and sagittal plane hold down assembly；The sagittal plane positioning component includes the sagittal plane locating piece of fixed setting；It is described
Tooth shape locating component includes tooth shape locating block and three puller bolts one, and the tooth shape locating block is fixedly installed in the bottom plate
On, the upper end of the tooth shape locating block is machined with and the consistent tooth shape locating portion of the rotor groove tooth form of bacterial type blade, the tooth
Three bacterial type blades can be assembled simultaneously from left to right on shape positioning region and the blade root sagittal plane of three bacterial type blades is mutually affixed
It closes；Three puller bolts one pass through the bottom plate and described latter a pair of tooth shape locating block by the lower section of the bottom plate respectively
The tooth form groove bottom of three bacterial type blades should be held out against, the puller bolt one is threadedly engaged with the tooth shape locating block；Institute
It states sagittal plane to hold down assembly including the movable sagittal plane compact heap being arranged, the sagittal plane compact heap is for holding out against the described of right end
The blade root sagittal plane of bacterial type blade makes the blade root sagittal plane of the bacterial type blade of left end be adjacent to the sagittal plane locating piece.
It is further characterized by:
The sagittal plane positioning component further includes positioning seat, and the lower end of the positioning seat is fixedly mounted by screw one and positioning pin
In on the bottom plate, being fixedly installed with the sagittal plane locating piece, the sagittal plane locating piece on the right side of the positioning seat
Right side for being bonded with the blade root sagittal plane of the bacterial type blade of left end.
Keyway one is offered on the right side of the positioning seat along the longitudinal direction, cooperation is fitted with positioning in the keyway one
Key one corresponds to the keyway one on the left side of the sagittal plane locating piece and offers keyway two, and the positioning key one also cooperates
It is inserted into the keyway two, is fixedly connected between the positioning seat and the sagittal plane locating piece by screw two.
Offer long waist shaped hole, three tops in left-right direction on the bottom plate below the tooth shape locating block
Tight bolt one is threadedly engaged behind the long waist shaped hole with the tooth shape locating block by the lower section of the bottom plate respectively.
Keyway three is offered along the longitudinal direction on the bottom plate below the tooth shape locating block, in the keyway three
Cooperation is fitted with positioning key two, and the keyway three is corresponded on the bottom surface of the tooth shape locating block and offers keyway four, the positioning
Key two also cooperates the insertion keyway four, is fixedly connected between the tooth shape locating block and the bottom plate by screw three.
It further includes pressed seat and puller bolt two that the sagittal plane, which holds down assembly, and the pressed seat is located at the radial face pressure
The lower end on the right side of tight block, the pressed seat is fixedly installed on the bottom plate by screw four, the upper end edge of the pressed seat
Left and right directions offers threaded hole, and the puller bolt two is threadedly engaged across the threaded hole and its left end and the sagittal plane
Compact heap connection, the puller bolt two is for driving the sagittal plane compact heap to translate in left-right direction, the radial direction face pressure
The left side of tight block with the blade root sagittal plane of the bacterial type blade of right end for being bonded.
It further includes auxiliary support block, the auxiliary support block be located at the lower section of the sagittal plane compact heap and with the bottom
Plate is affixed, and the top surface of the auxiliary support block is plane, and the sagittal plane compact heap can be flat along the top surface of the auxiliary support block
It moves.
The beneficial effects of the present invention are:
Bacterial type blade simulation of the invention assembles device, is mounted with sagittal plane positioning component, tooth shape locating group respectively on bottom plate
Part and sagittal plane hold down assembly, and the tooth shape locating block upper end in tooth shape locating component is machined with the rotor groove tooth with bacterial type blade
Shape consistent tooth shape locating portion can assemble three bacterial type blades and three bacterial type blades in tooth shape locating portion simultaneously from left to right
Blade root sagittal plane mutually fits, and is then held down assembly using sagittal plane by three bacterial type blades while being pressed on sagittal plane positioning group
On part, bacterial type blade is held out against using puller bolt one and is located on tooth shape locating block, completes the dress to three bacterial type blades
Match, and ensure that the assembled state of three bacterial type blades and the assembled state on rotor groove have reached unanimously, is at this time
It can detect the gap in the integral shroud of intermediate bacterial type blade in the integral shroud of back sagittal plane and adjacent bacterial type blade between back sagittal plane,
If gap is required more than fit-up gap, intermediate bacterial type blade can be re-worked according to testing result, Zhi Daofu
The clearance requirement matched is attached together, same method completes the measurement and processing of all bacterium shape blades, so as to effectively ensure bacterial type
The vane size had not only met processing request but also had met matching requirements, was returned without removing again after subsequent be assembled on rotor
Processing is repaired, the process-cycle is substantially reduced, reduces assembly work amount, improves processing efficiency, reduce processing cost；This hair
Bright apparatus structure is simple, and versatility is high, for the bacterium shape blade of different model, only needs to change corresponding tooth shape locating
Block, sagittal plane locating piece and sagittal plane compact heap, reduce the manufacturing cost of tooling.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the top view of bottom plate；
Fig. 4 is the main view of sagittal plane compact heap；
Fig. 5 is the main view of puller bolt two；
Fig. 6 is the main view of tooth shape locating block；
Fig. 7 is the cross-sectional view of the line A-A along Fig. 6；
Fig. 8 is the assembling schematic diagram of tooth shape locating block and bacterium shape blade root；
Fig. 9 is the schematic diagram that simulation assembly is carried out using the device of the invention (bracket and puller bolt one are not shown).
Appended drawing reference: 1- bracket；2- bottom plate；3- sagittal plane locating piece；4- tooth shape locating block；41- tooth shape locating portion；411-
The working face in tooth shape locating portion；5- puller bolt one；6- bacterial type blade；61- tooth form groove bottom；Last tooth of 62- blade root
Working face；7- long waist shaped hole；8- sagittal plane compact heap；9- positioning seat；10- screw one；11- positioning pin；13- positioning key one；14-
Screw two；15- positioning key two；16- pressed seat；17- puller bolt two；171- optical axis section；18- screw four；19- threaded hole two；
20- rectangular recess；21- auxiliary support block；22- screw five.
Specific embodiment
See Fig. 1 to Fig. 9, a kind of device for Bacterial type blade simulation assembly of the invention comprising bracket 1 and be installed on
Bottom plate 2 on bracket 1 is fixedly installed with sagittal plane positioning component, tooth shape locating component and radial direction on bottom plate 2 respectively from left to right
Face holds down assembly；Sagittal plane positioning component includes the sagittal plane locating piece 3 of fixed setting；Tooth shape locating component includes tooth shape locating
Block 4 and three puller bolts 1, tooth shape locating block 4 are fixedly installed on bottom plate 2, and the upper end of tooth shape locating block 4 is machined with and bacterium
The consistent tooth shape locating portion 41 of the rotor groove tooth form of type blade 6, can assembly three simultaneously from left to right in tooth shape locating portion 41
The blade root sagittal plane of bacterial type blade 6 and three bacterial type blades 6 mutually fits；Along a left side on the bottom plate 2 of 4 lower section of tooth shape locating block
Right direction offers long waist shaped hole 7, and three puller bolts 1 pass through long waist shaped hole 7 and tooth shape locating by the lower section of bottom plate 2 respectively
The tooth form groove bottom 61 for holding out against three bacterial type blades 6 is corresponded after block 4, puller bolt 1 is matched with 4 screw thread of tooth shape locating block
It closes, after puller bolt 1 is held out against, the working face 411 in tooth shape locating portion is the work with the blade root of bacterium shape blade 6 last tooth
Face 62 is bonded, and realizes the axially position to bacterium shape blade 6；Sagittal plane holds down assembly including the movable sagittal plane compact heap 8 being arranged,
The blade root sagittal plane for the bacterial type blade 6 that sagittal plane compact heap 8 is used to hold out against right end makes the blade root sagittal plane of the bacterial type blade 6 of left end
Be adjacent to sagittal plane locating piece 3, realize the radial positioning to bacterium shape blade 6, at this time the assembled state of bacterium shape blade 6 in rotor wheel
Assembled state on slot is reached an agreement.
See that Fig. 1 and Fig. 2, sagittal plane positioning component further include positioning seat 9, the lower end of positioning seat 9 by screw 1 and is determined
Position pin 11 is fixedly installed on bottom plate 2, and screw 1 and positioning pin 11 can guarantee the mounting stability and accuracy of positioning seat 9,
Sagittal plane locating piece 3 is fixedly installed on the right side of positioning seat 9, the right side of sagittal plane locating piece 3 is for the bacterium with left end
The blade root sagittal plane of type blade 6 is bonded；Keyway one, cooperation in keyway one are offered on the right side of positioning seat 9 along the longitudinal direction
It is fitted with positioning key 1, keyway one is corresponded on the left side of sagittal plane locating piece 3 and offers keyway two, positioning key 1 is also matched
Insertion keyway two is closed, is fixedly connected between positioning seat 9 and sagittal plane locating piece 3 by screw 2 14.By in positioning seat and diameter
To positioning key one is arranged between the locating piece of face, the assembly precision of sagittal plane locating piece can further improve, and then improve sagittal plane
Positioning accuracy of the locating piece to bacterium shape blade root.
See Fig. 1 and Fig. 3, offers keyway three, keyway three along the longitudinal direction on the bottom plate 2 of 4 lower section of tooth shape locating block
Interior cooperation is fitted with positioning key 2 15, and keyway three is corresponded on the bottom surface of tooth shape locating block 4 and offers keyway four, positioning key 2 15 is also
Cooperation insertion keyway four, is fixedly connected between tooth shape locating block 4 and bottom plate 2 by screw three.By in bottom plate and tooth shape locating
Positioning key two is set between block, can further improve the assembly precision and stability of tooth shape locating block, and then improve tooth shape locating
Positioning accuracy of the block to bacterium shape blade root.
See Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 9, it further includes pressed seat 16 and puller bolt 2 17, pressure that sagittal plane, which holds down assembly,
Tight seat 16 is located at the right side of sagittal plane compact heap 8, and the lower end of pressed seat 16 is fixedly installed on bottom plate 2 by screw 4 18, is pressed
The upper end of tight seat 16 offers threaded hole one in left-right direction, is machined with optical axis at head on the screw rod of puller bolt 2 17
Section 171 offers coaxial threaded hole 2 19 and rectangular recess 20, puller bolt 2 17 on the right side of sagittal plane compact heap 8
Screw head be threadedly engaged after threaded hole one and threaded hole 2 19 insertion rectangular recess 20, the optical axis of puller bolt 2 17
Sagittal plane compact heap 8 can be driven along right and left by rotation puller bolt 2 17 in section 171 and 2 19 clearance fit of threaded hole
To translation, the left side of sagittal plane compact heap 8 with the blade root sagittal plane of the bacterial type blade 6 of right end for being bonded；In order to ensure diameter
The compression bacterium shape blade 6 more preferable, more stable to 8 energy of face compact heap, is also provided with Auxiliary support in the lower section of sagittal plane compact heap 8
Block 21, auxiliary support block 21 is affixed by screw 5 22 and bottom plate 2, and the top surface of auxiliary support block 21 is plane, and sagittal plane compresses
Block 8 is placed in auxiliary support block 21, and when rotating puller bolt 2 17, sagittal plane compact heap 8 can be along the top of auxiliary support block 21
Face translation.
The lower process that the vane simulated assembly of bacterium shape is carried out using apparatus of the present invention: selection and bacterium shape blade is detailed below
The corresponding sagittal plane locating piece 3 of 6 model, sagittal plane compact heap 8 and tooth shape locating block 4, sagittal plane locating piece 3 is fixed on
On positioning seat 9, sagittal plane compact heap 8 is mounted on puller bolt 2 17, tooth shape locating block 4 is fixed on a base plate 2, take three
A bacterium shape blade 6 is respectively assembled in the tooth shape locating portion 41 of tooth shape locating block 4, is screwed puller bolt 2 17, is made radial face pressure
Three bacterium shape blades 6 are pressed on sagittal plane locating piece 3 by tight block 8, then screw puller bolt 1, make the work in tooth shape locating portion
Make face 411 to be bonded with the working face 62 of last tooth of bacterium shape blade 6, so far complete simulation assembly, is at this time in can measure
Between bacterium shape blade 6 integral shroud in back sagittal plane and adjacent bacterial type blade 6 integral shroud in back sagittal plane between gap width d1 and
d2。
Claims (7)
1. a kind of device for Bacterial type blade simulation assembly, it is characterised in that: it includes bracket and is installed on the bracket
Bottom plate, be fixedly installed with sagittal plane positioning component, tooth shape locating component and radial face pressure on the bottom plate respectively from left to right
Tight component；The sagittal plane positioning component includes the sagittal plane locating piece of fixed setting；The tooth shape locating component includes tooth form
Locating piece and three puller bolts one, the tooth shape locating block are fixedly installed on the bottom plate, the tooth shape locating block it is upper
End be machined with the consistent tooth shape locating portion of the rotor groove tooth form of bacterial type blade, can be same from left to right in the tooth shape locating portion
When three bacterial type blades of assembly and the blade root sagittal planes of three bacterial type blades mutually fit；Three puller bolts one divide
One-to-one correspondence holds out against three bacterial type blades after not passing through the bottom plate and the tooth shape locating block by the lower section of the bottom plate
Tooth form groove bottom, the puller bolt one is threadedly engaged with the tooth shape locating block；The sagittal plane holds down assembly including work
The sagittal plane compact heap of dynamic setting, the blade root sagittal plane for the bacterial type blade that the sagittal plane compact heap is used to hold out against right end make
The blade root sagittal plane of the bacterial type blade of left end is adjacent to the sagittal plane locating piece.
2. a kind of device for Bacterial type blade simulation assembly according to claim 1, it is characterised in that: the sagittal plane
Positioning component further includes positioning seat, and the lower end of the positioning seat is fixedly installed on the bottom plate by screw one and positioning pin,
Be fixedly installed with the sagittal plane locating piece on the right side of the positioning seat, the right side of the sagittal plane locating piece be used for
The blade root sagittal plane of the bacterial type blade of left end is bonded.
3. a kind of device for Bacterial type blade simulation assembly according to claim 2, it is characterised in that: the positioning seat
Right side on offer keyway one along the longitudinal direction, cooperation is fitted with positioning key one in the keyway one, and the sagittal plane is fixed
The keyway one is corresponded on the left side of position block and offers keyway two, and the positioning key one also cooperates the insertion keyway two, institute
It states and is fixedly connected between positioning seat and the sagittal plane locating piece by screw two.
4. a kind of device for Bacterial type blade simulation assembly according to claim 1, it is characterised in that: be located at the tooth
Long waist shaped hole is offered on the bottom plate below shape locating piece in left-right direction, three puller bolts one are respectively by described
The lower section of bottom plate is threadedly engaged after passing through the long waist shaped hole with the tooth shape locating block.
5. a kind of device for Bacterial type blade simulation assembly according to claim 1, it is characterised in that: be located at the tooth
Keyway three is offered on the bottom plate below shape locating piece along the longitudinal direction, cooperation is fitted with positioning key in the keyway three
Two, the keyway three is corresponded on the bottom surface of the tooth shape locating block and offers keyway four, and the positioning key two also cooperates insertion institute
Keyway four is stated, is fixedly connected between the tooth shape locating block and the bottom plate by screw three.
6. a kind of device for Bacterial type blade simulation assembly according to claim 1, it is characterised in that: the sagittal plane
Holding down assembly further includes pressed seat and puller bolt two, and the pressed seat is located at the right side of the sagittal plane compact heap, the pressure
The lower end of tight seat is fixedly installed on the bottom plate by screw four, and the upper end of the pressed seat offers screw thread in left-right direction
Hole, the puller bolt two is threadedly engaged across the threaded hole and its left end is connect with the sagittal plane compact heap, the top
Tight bolt two for driving the sagittal plane compact heap to translate in left-right direction, the left side of the sagittal plane compact heap be used for
The blade root sagittal plane of the bacterial type blade of right end is bonded.
7. a kind of device for Bacterial type blade simulation assembly according to claim 6, it is characterised in that: it further includes auxiliary
Supporting block is helped, the auxiliary support block is located at the lower section of the sagittal plane compact heap and, the auxiliary branch affixed with the bottom plate
The top surface of bracer is plane, and the sagittal plane compact heap can be translated along the top surface of the auxiliary support block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505324.5A CN109366403B (en) | 2018-12-10 | 2018-12-10 | Device for simulating assembly of fungus type blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505324.5A CN109366403B (en) | 2018-12-10 | 2018-12-10 | Device for simulating assembly of fungus type blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109366403A true CN109366403A (en) | 2019-02-22 |
| CN109366403B CN109366403B (en) | 2023-09-22 |
Family
ID=65373071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505324.5A Active CN109366403B (en) | 2018-12-10 | 2018-12-10 | Device for simulating assembly of fungus type blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109366403B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000583A (en) * | 2019-04-28 | 2019-07-12 | 江苏金通灵流体机械科技股份有限公司 | A kind of tooling and application method being thinned for steam turbine blade circular arc binding face |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1253293A2 (en) * | 2001-04-26 | 2002-10-30 | ALSTOM (Switzerland) Ltd | Attaching a rotor blade on a rotor of a turbomachine |
| CN101261184A (en) * | 2008-04-22 | 2008-09-10 | 无锡透平叶片有限公司 | Combination type vane simulated assembly measuring tool and measurement method |
| CN101947723A (en) * | 2010-07-30 | 2011-01-19 | 东方电气集团东方汽轮机有限公司 | Steam turbine blade fitting measuring tool and processing technology thereof |
| CN102862018A (en) * | 2012-09-04 | 2013-01-09 | 哈尔滨汽轮机厂有限责任公司 | Bacterial type blade simulation assembling method |
| CN103212742A (en) * | 2013-04-02 | 2013-07-24 | 哈尔滨汽轮机厂有限责任公司 | Milling tool for steam turbine bacterial-type root blades |
| CN205940921U (en) * | 2016-08-15 | 2017-02-08 | 中国航空工业集团公司沈阳发动机设计研究所 | Wind vanes vibration test frock clamp |
-
2018
- 2018-12-10 CN CN201811505324.5A patent/CN109366403B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1253293A2 (en) * | 2001-04-26 | 2002-10-30 | ALSTOM (Switzerland) Ltd | Attaching a rotor blade on a rotor of a turbomachine |
| CN101261184A (en) * | 2008-04-22 | 2008-09-10 | 无锡透平叶片有限公司 | Combination type vane simulated assembly measuring tool and measurement method |
| CN101947723A (en) * | 2010-07-30 | 2011-01-19 | 东方电气集团东方汽轮机有限公司 | Steam turbine blade fitting measuring tool and processing technology thereof |
| CN102862018A (en) * | 2012-09-04 | 2013-01-09 | 哈尔滨汽轮机厂有限责任公司 | Bacterial type blade simulation assembling method |
| CN103212742A (en) * | 2013-04-02 | 2013-07-24 | 哈尔滨汽轮机厂有限责任公司 | Milling tool for steam turbine bacterial-type root blades |
| CN205940921U (en) * | 2016-08-15 | 2017-02-08 | 中国航空工业集团公司沈阳发动机设计研究所 | Wind vanes vibration test frock clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000583A (en) * | 2019-04-28 | 2019-07-12 | 江苏金通灵流体机械科技股份有限公司 | A kind of tooling and application method being thinned for steam turbine blade circular arc binding face |
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| Publication number | Publication date |
|---|---|
| CN109366403B (en) | 2023-09-22 |
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