CN205437824U - Plunder greatly and turn round whole bladed disk processing frock of fan - Google Patents
Plunder greatly and turn round whole bladed disk processing frock of fan Download PDFInfo
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- CN205437824U CN205437824U CN201521072155.2U CN201521072155U CN205437824U CN 205437824 U CN205437824 U CN 205437824U CN 201521072155 U CN201521072155 U CN 201521072155U CN 205437824 U CN205437824 U CN 205437824U
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Abstract
The utility model belongs to aeroengine makes the field, relates to a plunder greatly and turn round whole bladed disk processing frock of fan. Its characterized in that: the processing frock comprises assistance -localization real -time frock and base unit, base unit comprises switching section (10), base (11), backing ring (12), base location round pin (13), switching section locating pin (14), lock nut (16), hexagon socket head cap screw (18), the assistance -localization real -time frock comprises dabber (2), last gland nut (3), little end cover (4), middle gland nut (5), big end cover (15) and lower gland nut (17). The utility model provides a plunder greatly and turn round whole bladed disk processing frock of fan has increased the rigidity of part, has reduced to add the deformation that the part took place man -hour, has improved the machining precision.
Description
Technical field
This utility model belongs to aero-engine and manufactures field, relates to one and plunders greatly torsion fan blisk processing tool.
Background technology
When torsion fan blisk is plunderred greatly in processing at present, it is directly anchored to blank on five-axis machining center be processed.Its shortcoming is: owing to the rigidity of part is not enough, adds part in man-hour and is susceptible to deformation, affect machining accuracy.
Summary of the invention
The purpose of this utility model is: proposes one and plunders greatly torsion fan blisk processing tool, in order to increases the rigidity of part, reduce and add the deformation that man-hour, part occurred, improve machining accuracy.
nullThe technical solution of the utility model is: one plunders greatly torsion fan blisk processing tool，A first annular locating surface 1a is had on processed blisk part 1、First Internal hole positioning face 1b、Second circular orientation face 1c、Second Internal hole positioning face 1d、3rd circular orientation face 1e、3rd Internal hole positioning face 1f and seal face 1g，First Internal hole positioning face 1b is in the inner surface of the first endoporus of side, blisk aerofluxus limit，First annular locating surface 1a is the left side of the first endoporus，The centre bore of blisk is the left section of internal diameter stepped hole less than right section of internal diameter，The left sector hole of this stepped hole is the second endoporus，The right sector hole of this stepped hole is the 3rd endoporus，Second circular orientation face 1c is the left side of the second endoporus，Second Internal hole positioning face 1d is the inner surface of the second endoporus，3rd circular orientation face 1e is the right side of the 3rd endoporus，3rd Internal hole positioning face 1f is the inner surface of the 3rd endoporus，Seal face 1g is the step end face of blisk centre bore，The aperture of the first endoporus more than the second endoporus aperture and with the second female coaxial，First annular locating surface 1a is positioned at the right of the second circular orientation face 1c；It is characterized in that: processing tool is made up of auxiliary locating tool equipment and base unit；
Base unit is made up of group section 10, base 11, gasket ring 12, base alignment pin 13, group section alignment pin 14, locking nut 16, hexagon socket head cap screw 18；Base 11 is the hollow structure being welded to form by base plate, upper plate and gripper shoe, base plate is parallel with upper plate, upper plate has a upper plate centre bore, having at least 4 the upper plate screwed holes and 2 upper plate dowel holes being uniformly distributed along the circumference around upper plate centre bore, the bottom of base alignment pin 13 is positioned at upper plate dowel hole and keeps interference fit；Group section 10 be a cross section be the annulus of rectangle, group section 10 has the dormant bolt hole being uniformly distributed along the circumference, the quantity in dormant bolt hole is identical with the quantity of upper plate screwed hole and position is corresponding, the lower surface of group section 10 has pin-and-hole under 2 group sections, under group section, the position of pin-and-hole is corresponding with the position of upper plate dowel hole, by hexagon socket head cap screw 18, group section 10 is fixed on the upper plate of base 11, under the top insertion group section of base alignment pin 13, pin-and-hole is interior and keeps matched in clearance, upper surface at group section 10 has pin-and-hole on 2 group sections being uniformly distributed along the circumference, the bottom of group section alignment pin 14 is positioned on group section pin-and-hole and keeps interference fit；Gasket ring 12 be a cross section be the annulus of rectangle, its external diameter is less than the aperture of upper plate centre bore, and the thickness of gasket ring 12 is not less than the thickness of base 11 upper plate；
Auxiliary locating tool equipment is made up of mandrel 2, upper clamp nut 3, small end cover 4, intermediate pressure jack panel 5, big end cap 15 and lower compression nut 17；
Mandrel 2 is divided into 7 sections from bottom to top, is lower thread segment 2a, lower setting circle shell of column 2b, boss section 2c, middle setting circle shell of column 2d, middle thread segment 2e, upper setting circle shell of column 2f and upper thread segment 2g respectively；The external diameter of the lower setting circle shell of column 2b external diameter more than lower thread segment 2a, the external diameter of boss section 2c is the maximum outside diameter of mandrel 2, the external diameter of the boss section 2c external diameter not less than the second circular orientation face 1c, the external diameter of middle setting circle shell of column 2d and the bore clearance of the second endoporus coordinate, the length of middle setting circle shell of column 2d is not more than the length of the second endoporus, the external diameter of the middle thread segment 2e external diameter less than middle setting circle shell of column 2d, the external diameter of the upper setting circle shell of column 2f external diameter less than middle thread segment 2e, the external diameter of the upper thread segment 2g external diameter less than upper setting circle shell of column 2f；
Intermediate pressure jack panel 5 is screwed on middle thread segment 2e；Small end cover 4 is an annulus, the centre bore of small end cover 4 is the hypomere aperture stepped hole more than epimere aperture, the hypomere aperture of the small end cover 4 centre bore external diameter more than middle thread segment 2e, a male half coupling is had at the lower surface circumference of small end cover 4, the port of column part insertion the 3rd endoporus of this male half coupling is interior and keeps matched in clearance, the aperture of the upper sector hole of small end cover 4 centre bore to coordinate with the crest clearance of upper setting circle shell of column 2f；
Big end cap 15 is an annulus, the centre bore of big end cap 15 is the epimere aperture stepped hole more than hypomere aperture, the epimere aperture of big end cap 15 centre bore is more than the external diameter of boss section 2c, a male half coupling is had at the upper surface circumference of big end cap 15, in the column part of this male half coupling inserts the port of the first endoporus and keep matched in clearance, the aperture of the lower sector hole of big end cap 15 centre bore to coordinate with the crest clearance of lower setting circle shell of column 2b；
When auxiliary locating tool equipment is installed on blisk, middle setting circle shell of column 2d is positioned in the second endoporus, the upper annular end face of boss section 2c and the second circular orientation face 1c laminating, intermediate pressure jack panel 5 seal face 1g compresses, the upper sector hole of the centre bore of small end cover 4 is fitted with upper setting circle shell of column 2f, the column part of the male half coupling of small end cover 4 inserts in the port of the 3rd endoporus, and upper clamp nut 3 is threaded on thread segment 2g, is compressed by small end cover 4；
The lower sector hole of the centre bore of big end cap 15 is fitted with lower setting circle shell of column 2b, and the male half coupling of big end cap 15 inserts in the port of the first endoporus, and lower compression nut 17 is screwed on lower thread segment 2a, is compressed by big end cap 15；
The lower surface of big end cap 15 has two big end cap pin-and-holes, the position of big end cap pin-and-hole is corresponding with the position of pin-and-hole on group section, when processing the leading edge of blisk, lower thread segment 2a is combined with locking nut 16 after passing the centre bore of group section 10 and the centre bore of gasket ring 12, the top big end cap pin-and-hole of insertion of group section alignment pin is interior and keeps matched in clearance, auxiliary locating tool equipment and blisk is fixed on base unit；
The upper surface of small end cover 4 has two small end cover pin-and-holes, the position of small end cover pin-and-hole is corresponding with the position of pin-and-hole on group section, when processing the aerofluxus limit of blisk, upper thread segment 2g is combined with locking nut 16 after passing the centre bore of group section 10 and the centre bore of gasket ring 12, the top insertion small end cover pin-and-hole of group section alignment pin is interior and keeps matched in clearance, auxiliary locating tool equipment and blisk is fixed on base unit.
The utility model has the advantages that: propose one and plunder greatly torsion fan blisk processing tool, add the rigidity of part, reduce and add the deformation that man-hour, part occurred, improve machining accuracy.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation plunderred greatly and turn round fan blisk.
Fig. 2 is structural representation of the present utility model, is shown that installment state during processing gas inlet limit in figure.
Fig. 3 is the structural representation of mandrel in this utility model.
Fig. 4 is structural representation of the present utility model, is shown that processing installment state during aerofluxus limit in figure.
Detailed description of the invention
nullBelow this utility model is described in further detail，Refer to Fig. 1 to Fig. 4，One plunders greatly torsion fan blisk processing tool，A first annular locating surface 1a is had on processed blisk part 1、First Internal hole positioning face 1b、Second circular orientation face 1c、Second Internal hole positioning face 1d、3rd circular orientation face 1e、3rd Internal hole positioning face 1f and seal face 1g，First Internal hole positioning face 1b is in the inner surface of the first endoporus of side, blisk aerofluxus limit，First annular locating surface 1a is the left side of the first endoporus，The centre bore of blisk is the left section of internal diameter stepped hole less than right section of internal diameter，The left sector hole of this stepped hole is the second endoporus，The right sector hole of this stepped hole is the 3rd endoporus，Second circular orientation face 1c is the left side of the second endoporus，Second Internal hole positioning face 1d is the inner surface of the second endoporus，3rd circular orientation face 1e is the right side of the 3rd endoporus，3rd Internal hole positioning face 1f is the inner surface of the 3rd endoporus，Seal face 1g is the step end face of blisk centre bore，The aperture of the first endoporus more than the second endoporus aperture and with the second female coaxial，First annular locating surface 1a is positioned at the right of the second circular orientation face 1c；It is characterized in that: processing tool is made up of auxiliary locating tool equipment and base unit；
Base unit is made up of group section 10, base 11, gasket ring 12, base alignment pin 13, group section alignment pin 14, locking nut 16, hexagon socket head cap screw 18；Base 11 is the hollow structure being welded to form by base plate, upper plate and gripper shoe, base plate is parallel with upper plate, upper plate has a upper plate centre bore, having at least 4 the upper plate screwed holes and 2 upper plate dowel holes being uniformly distributed along the circumference around upper plate centre bore, the bottom of base alignment pin 13 is positioned at upper plate dowel hole and keeps interference fit；Group section 10 be a cross section be the annulus of rectangle, group section 10 has the dormant bolt hole being uniformly distributed along the circumference, the quantity in dormant bolt hole is identical with the quantity of upper plate screwed hole and position is corresponding, the lower surface of group section 10 has pin-and-hole under 2 group sections, under group section, the position of pin-and-hole is corresponding with the position of upper plate dowel hole, by hexagon socket head cap screw 18, group section 10 is fixed on the upper plate of base 11, under the top insertion group section of base alignment pin 13, pin-and-hole is interior and keeps matched in clearance, upper surface at group section 10 has pin-and-hole on 2 group sections being uniformly distributed along the circumference, the bottom of group section alignment pin 14 is positioned on group section pin-and-hole and keeps interference fit；Gasket ring 12 be a cross section be the annulus of rectangle, its external diameter is less than the aperture of upper plate centre bore, and the thickness of gasket ring 12 is not less than the thickness of base 11 upper plate；
Auxiliary locating tool equipment is made up of mandrel 2, upper clamp nut 3, small end cover 4, intermediate pressure jack panel 5, big end cap 15 and lower compression nut 17；
Mandrel 2 is divided into 7 sections from bottom to top, is lower thread segment 2a, lower setting circle shell of column 2b, boss section 2c, middle setting circle shell of column 2d, middle thread segment 2e, upper setting circle shell of column 2f and upper thread segment 2g respectively；The external diameter of the lower setting circle shell of column 2b external diameter more than lower thread segment 2a, the external diameter of boss section 2c is the maximum outside diameter of mandrel 2, the external diameter of the boss section 2c external diameter not less than the second circular orientation face 1c, the external diameter of middle setting circle shell of column 2d and the bore clearance of the second endoporus coordinate, the length of middle setting circle shell of column 2d is not more than the length of the second endoporus, the external diameter of the middle thread segment 2e external diameter less than middle setting circle shell of column 2d, the external diameter of the upper setting circle shell of column 2f external diameter less than middle thread segment 2e, the external diameter of the upper thread segment 2g external diameter less than upper setting circle shell of column 2f；
Intermediate pressure jack panel 5 is screwed on middle thread segment 2e；Small end cover 4 is an annulus, the centre bore of small end cover 4 is the hypomere aperture stepped hole more than epimere aperture, the hypomere aperture of the small end cover 4 centre bore external diameter more than middle thread segment 2e, a male half coupling is had at the lower surface circumference of small end cover 4, the port of column part insertion the 3rd endoporus of this male half coupling is interior and keeps matched in clearance, the aperture of the upper sector hole of small end cover 4 centre bore to coordinate with the crest clearance of upper setting circle shell of column 2f；
Big end cap 15 is an annulus, the centre bore of big end cap 15 is the epimere aperture stepped hole more than hypomere aperture, the epimere aperture of big end cap 15 centre bore is more than the external diameter of boss section 2c, a male half coupling is had at the upper surface circumference of big end cap 15, in the column part of this male half coupling inserts the port of the first endoporus and keep matched in clearance, the aperture of the lower sector hole of big end cap 15 centre bore to coordinate with the crest clearance of lower setting circle shell of column 2b；
When auxiliary locating tool equipment is installed on blisk, middle setting circle shell of column 2d is positioned in the second endoporus, the upper annular end face of boss section 2c and the second circular orientation face 1c laminating, intermediate pressure jack panel 5 seal face 1g compresses, the upper sector hole of the centre bore of small end cover 4 is fitted with upper setting circle shell of column 2f, the column part of the male half coupling of small end cover 4 inserts in the port of the 3rd endoporus, and upper clamp nut 3 is threaded on thread segment 2g, is compressed by small end cover 4；
The lower sector hole of the centre bore of big end cap 15 is fitted with lower setting circle shell of column 2b, and the male half coupling of big end cap 15 inserts in the port of the first endoporus, and lower compression nut 17 is screwed on lower thread segment 2a, is compressed by big end cap 15；
The lower surface of big end cap 15 has two big end cap pin-and-holes, the position of big end cap pin-and-hole is corresponding with the position of pin-and-hole on group section, when processing the leading edge of blisk, lower thread segment 2a is combined with locking nut 16 after passing the centre bore of group section 10 and the centre bore of gasket ring 12, the top big end cap pin-and-hole of insertion of group section alignment pin is interior and keeps matched in clearance, auxiliary locating tool equipment and blisk is fixed on base unit；
The upper surface of small end cover 4 has two small end cover pin-and-holes, the position of small end cover pin-and-hole is corresponding with the position of pin-and-hole on group section, when processing the aerofluxus limit of blisk, upper thread segment 2g is combined with locking nut 16 after passing the centre bore of group section 10 and the centre bore of gasket ring 12, the top insertion small end cover pin-and-hole of group section alignment pin is interior and keeps matched in clearance, auxiliary locating tool equipment and blisk is fixed on base unit.
An embodiment of the present utility model, processes certain type aero-engine and plunders greatly torsion fan blisk, considerably increase the rigidity of part, reduce and add the deformation that man-hour, part occurred, hence it is evident that improve machining accuracy.
Claims (1)
- null1. plunder greatly torsion fan blisk processing tool for one kind，A first annular locating surface (1a) is had on processed blisk part (1)、First Internal hole positioning face (1b)、Second circular orientation face (1c)、Second Internal hole positioning face (1d)、3rd circular orientation face (1e)、3rd Internal hole positioning face (1f) and seal face (1g)，First Internal hole positioning face (1b) is in the inner surface of the first endoporus of side, blisk aerofluxus limit，First annular locating surface (1a) is the left side of the first endoporus，The centre bore of blisk is the left section of internal diameter stepped hole less than right section of internal diameter，The left sector hole of this stepped hole is the second endoporus，The right sector hole of this stepped hole is the 3rd endoporus，Second circular orientation face (1c) is the left side of the second endoporus，Second Internal hole positioning face (1d) is the inner surface of the second endoporus，3rd circular orientation face (1e) is the right side of the 3rd endoporus，3rd Internal hole positioning face (1f) is the inner surface of the 3rd endoporus，Seal face (1g) is the step end face of blisk centre bore，The aperture of the first endoporus more than the second endoporus aperture and with the second female coaxial，First annular locating surface (1a) is positioned at the right in the second circular orientation face (1c)；It is characterized in that: processing tool is made up of auxiliary locating tool equipment and base unit；Base unit is made up of group section (10), base (11), gasket ring (12), base alignment pin (13), group section alignment pin (14), locking nut (16), hexagon socket head cap screw (18)；Base (11) is the hollow structure being welded to form by base plate, upper plate and gripper shoe, base plate is parallel with upper plate, upper plate has a upper plate centre bore, having at least 4 the upper plate screwed holes and 2 upper plate dowel holes being uniformly distributed along the circumference around upper plate centre bore, the bottom of base alignment pin (13) is positioned at upper plate dowel hole and keeps interference fit；Group section (10) be a cross section be the annulus of rectangle, group section (10) has the dormant bolt hole being uniformly distributed along the circumference, the quantity in dormant bolt hole is identical with the quantity of upper plate screwed hole and position is corresponding, the lower surface of group section (10) has pin-and-hole under 2 group sections, under group section, the position of pin-and-hole is corresponding with the position of upper plate dowel hole, by hexagon socket head cap screw (18), group section (10) is fixed on the upper plate of base (11), under the top insertion group section of base alignment pin (13), pin-and-hole is interior and keeps matched in clearance, upper surface in group section (10) has pin-and-hole on 2 group sections being uniformly distributed along the circumference, the bottom of group section alignment pin (14) is positioned on group section pin-and-hole and keeps interference fit；Gasket ring (12) be a cross section be the annulus of rectangle, its external diameter is less than the aperture of upper plate centre bore, and the thickness of gasket ring (12) is not less than the thickness of base (11) upper plate；Auxiliary locating tool equipment is made up of mandrel (2), upper clamp nut (3), small end cover (4), intermediate pressure jack panel (5), big end cap (15) and lower compression nut (17)；Mandrel (2) is divided into 7 sections from bottom to top, is lower thread segment (2a), lower setting circle shell of column (2b), boss section (2c), middle setting circle shell of column (2d), middle thread segment (2e), upper setting circle shell of column (2f) and upper thread segment (2g) respectively；The external diameter of lower setting circle shell of column (2b) is more than the external diameter of lower thread segment (2a), the external diameter of boss section (2c) is the maximum outside diameter of mandrel (2), the external diameter of boss section (2c) is not less than the external diameter in the second circular orientation face (1c), the external diameter of middle setting circle shell of column (2d) and the bore clearance of the second endoporus coordinate, the length of middle setting circle shell of column (2d) is not more than the length of the second endoporus, the external diameter of middle thread segment (2e) is less than the external diameter of middle setting circle shell of column (2d), the external diameter of upper setting circle shell of column (2f) is less than the external diameter of middle thread segment (2e), the external diameter of upper thread segment (2g) is less than the external diameter of upper setting circle shell of column (2f)；Intermediate pressure jack panel (5) is screwed on middle thread segment (2e)；Small end cover (4) is an annulus, the centre bore of small end cover (4) is the hypomere aperture stepped hole more than epimere aperture, the hypomere aperture of small end cover (4) centre bore is more than the external diameter of middle thread segment (2e), a male half coupling is had at the lower surface circumference of small end cover (4), the port of column part insertion the 3rd endoporus of this male half coupling is interior and keeps matched in clearance, the aperture of the upper sector hole of small end cover (4) centre bore to coordinate with the crest clearance of upper setting circle shell of column (2f)；Big end cap (15) is an annulus, the centre bore of big end cap (15) is the epimere aperture stepped hole more than hypomere aperture, the epimere aperture of big end cap (15) centre bore is more than the external diameter of boss section (2c), a male half coupling is had at the upper surface circumference of big end cap (15), in the column part of this male half coupling inserts the port of the first endoporus and keep matched in clearance, the aperture of the lower sector hole of big end cap (15) centre bore to coordinate with the crest clearance of lower setting circle shell of column (2b)；When auxiliary locating tool equipment is installed on blisk, middle setting circle shell of column (2d) is positioned in the second endoporus, the upper annular end face of boss section (2c) and the laminating of the second circular orientation face (1c), intermediate pressure jack panel (5) seal face (1g) compresses, the upper sector hole of the centre bore of small end cover (4) is fitted with upper setting circle shell of column (2f), the column part of the male half coupling of small end cover (4) inserts in the port of the 3rd endoporus, upper clamp nut (3) is threaded on thread segment (2g), is compressed by small end cover (4)；The lower sector hole of the centre bore of big end cap (15) is fitted with lower setting circle shell of column (2b), the male half coupling of big end cap (15) inserts in the port of the first endoporus, lower compression nut (17) is screwed on lower thread segment (2a), is compressed by big end cap (15)；The lower surface of big end cap (15) has two big end cap pin-and-holes, the position of big end cap pin-and-hole is corresponding with the position of pin-and-hole on group section, when processing the leading edge of blisk, lower thread segment (2a) combines with locking nut (16) after passing the centre bore of group section (10) and the centre bore of gasket ring (12), the top big end cap pin-and-hole of insertion of group section alignment pin is interior and keeps matched in clearance, auxiliary locating tool equipment and blisk is fixed on base unit；The upper surface of small end cover (4) has two small end cover pin-and-holes, the position of small end cover pin-and-hole is corresponding with the position of pin-and-hole on group section, when processing the aerofluxus limit of blisk, upper thread segment (2g) combines with locking nut (16) after passing the centre bore of group section (10) and the centre bore of gasket ring (12), the top insertion small end cover pin-and-hole of group section alignment pin is interior and keeps matched in clearance, auxiliary locating tool equipment and blisk is fixed on base unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521072155.2U CN205437824U (en) | 2015-12-21 | 2015-12-21 | Plunder greatly and turn round whole bladed disk processing frock of fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521072155.2U CN205437824U (en) | 2015-12-21 | 2015-12-21 | Plunder greatly and turn round whole bladed disk processing frock of fan |
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| CN205437824U true CN205437824U (en) | 2016-08-10 |
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| CN201521072155.2U Active CN205437824U (en) | 2015-12-21 | 2015-12-21 | Plunder greatly and turn round whole bladed disk processing frock of fan |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116270A (en) * | 2019-04-29 | 2019-08-13 | 中国航发北京航空材料研究院 | A kind of laser impact intensified device of integral blade disk |
| CN110860953A (en) * | 2019-11-27 | 2020-03-06 | 中国航发沈阳黎明航空发动机有限责任公司 | Vibration finishing processing method for high-temperature alloy disc parts |
| CN118181338A (en) * | 2024-05-17 | 2024-06-14 | 西北工业大学 | An integral blade disk clamping mechanism, moving assembly and laser strengthening system |
-
2015
- 2015-12-21 CN CN201521072155.2U patent/CN205437824U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116270A (en) * | 2019-04-29 | 2019-08-13 | 中国航发北京航空材料研究院 | A kind of laser impact intensified device of integral blade disk |
| CN110860953A (en) * | 2019-11-27 | 2020-03-06 | 中国航发沈阳黎明航空发动机有限责任公司 | Vibration finishing processing method for high-temperature alloy disc parts |
| CN110860953B (en) * | 2019-11-27 | 2021-04-16 | 中国航发沈阳黎明航空发动机有限责任公司 | Vibration finishing processing method for high-temperature alloy disc parts |
| CN118181338A (en) * | 2024-05-17 | 2024-06-14 | 西北工业大学 | An integral blade disk clamping mechanism, moving assembly and laser strengthening system |
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Address after: 610500 Xindu Xuefu Road, Xindu District, Chengdu, Sichuan Patentee after: AECC SICHUAN GAS TURBINE Research Institute Address before: 621703 P.O. Box 305, Jiangyou City, Mianyang City, Sichuan Province Patentee before: CHINA GAS TURBINE EST |
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