CN101954346B - Method and tool for coating organic silicon resin wearable layer of compressor stator component - Google Patents
Method and tool for coating organic silicon resin wearable layer of compressor stator component Download PDFInfo
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- CN101954346B CN101954346B CN 201010262291 CN201010262291A CN101954346B CN 101954346 B CN101954346 B CN 101954346B CN 201010262291 CN201010262291 CN 201010262291 CN 201010262291 A CN201010262291 A CN 201010262291A CN 101954346 B CN101954346 B CN 101954346B
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- organic siliconresin
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Abstract
The invention belongs to the technical field of surface treatment, and relates to a method and a tool for coating an organic silicon resin wearable layer on an inner ring surface of a compressor stator component. The method of the invention comprises the following steps: removing oil on the inner ring surface; carrying out roughening treatment on the inner ring surface; sticking a protective tapeon the inner ring surface; preparing a RTV630 organic silicone resin mixture; coating bottom sizing on the inner ring surface; coating releasing agent on the inner ring surface; assembling the compressor stator component on a coating tool; and perfusing the RTV630 silicone resin mixture. The coating tool used in the method of the invention consists of a bottom ring [1], a connecting ring [2] and a cavity ring [3]. The invention can complete the coating on the bi-component high-temperature solidified organic silicone resin mixture wearable layer on the surface of the inner ring of the compressor stator component, and meet the development needs of a certain new engine.
Description
Technical field
The invention belongs to process for treating surface, relate to the painting method of ring surface organic siliconresin wearing layer in the compressor stator assembly and apply frock.
Background technology
Compressor stator assembly 4 is referring to the dotted portion among Fig. 1, and it is connected to form by the fixed blade ring 4a on top and the casing 4b of bottom, and fixed blade ring 4a is interconnected by a circle stator blade and forms., the inner of fixed blade ring 4a encircles 4c in connecting the stator assembly.At present, there is the thermal spraying wearing layer on the surface of ring 4c in the stator assembly.In order to improve wear-resisting and sealing property, certain new work engine adopts bi-component hot setting type organic siliconresin (RTV630) mixture to replace the thermal spraying wearing layer on ring 4c surface in the stator assembly.Bi-component hot setting organic siliconresin is an imported material, and it is a thick liquid before curing, and viscosity is about 150000cps.Adopt general spraying, brushing, method for filling to form evenly smooth bi-component hot setting type organic siliconresin mixture wearing layer of one deck at piece surface.Do not retrieve the open source literature that external relevant two component hot setting organic siliconresin mixture wearing layers apply.
Summary of the invention
The objective of the invention is: the method and coating frock that provide a kind of compressor stator assembly bi-component hot setting organic siliconresin mixture wearing layer to apply, to satisfy the development needs of certain new work engine.
Technical scheme of the present invention is: the painting method of ring surface organic siliconresin wearing layer in the compressor stator is characterized in that the step of coating is following:
1, oil removing: the wiping oil removing is carried out with aero-washing gasoline in ring surface and frock surface in the compressor stator assembly, with ring surface in the filter paper wiping compressor stator assembly and coating frock surface, can not have greasy dirt on the filter paper after the oil removing;
2, roughening treatment: ring surface in the compressor stator assembly is carried out the blast alligatoring, and sand grains is 120 orders～220 purpose Al
2O
3Sand; Blast is 0.3MPa～0.55MPa; The blast distance is 150～200mm; Coverage rate is 200%～300%; With the clean compressed air that does not have oil the residue on the ring surface in the compressor stator assembly is cleaned out behind the blast;
3, paste protective tapes: with adhesive tape the non-coated side of compressor stator assembly is protected, prevented that non-coated side from adhering to the bi-component organic silicon resin;
4, preparation RTV630 organic siliconresin mixture: the RTV630 organic siliconresin is made up of the bead of the first component RTV630A, the second component RTV630B and granularity 12#; The quality of the second component RTV630B accounts for 7%～9% of RTV630 organic siliconresin mixture; The quality of bead accounts for 8%～10% of RTV630 organic siliconresin mixture, and surplus is the first component RTV630A; The preparation process of RTV630 organic siliconresin mixture is: earlier with bead dry 1h～2h in 150 ± 10 ℃ environment, vacuumize processing with putting into vacuum chamber after the three component mixing and stirring then, the air pressure of vacuum chamber is 5～8 * 10
-5KPa, vacuumizing the processing time is 10min～20min;
5, apply primer: ring surface evenly applies the skim primer in compressor stator assembly, and primer is SS4155, places 10min～30min;
6, release agent application: at the surface applied releasing agent that coating tool contacts with the RTV630 organic siliconresin, releasing agent is suds, and the suds proportioning is: soap: water=50～200g: 100g, place 10min～30min after the release agent application;
7, to assembling compressor stator assembly on the coating tool: compressor stator assembly is placed on the coating tool, and the surface that makes the interior ring surface of compressor stator assembly contact the RTV630 organic siliconresin with coating tool forms the perfusion cavity;
8, perfusion RTV630 organic siliconresin mixture: the RTV630 organic siliconresin mixture for preparing is taken out from vacuum chamber; Be filled into rapidly in the above-mentioned perfusion cavity; In filling process; Knock coating tool gently with wooden mallet, treat that RTV630 organic siliconresin mixture fills up whole perfusion cavity after, place 40min～80min;
9, solidify: will pour into the compressor stator assembly of getting well and send into coating tool and solidify in the heating furnace, solidification temperature is 100 ℃～150 ℃, and temperature retention time 30min～60min is with the stove cool to room temperature;
10, the demoulding: compressor stator assembly is taken off from coating tool, and the fifth wheel beyond the ring surface in the cleaning compressor stator assembly.
The employed coating frock of painting method as described above is characterized in that, applies frock and is made up of base ring, connecting ring and die cavity ring; Base ring is an annulus that has centre bore; Upper surface at base ring has a cannelure coaxial with centre bore; The bottom land of cannelure is parallel and the plane base ring lower surface; The cell wall of cannelure is vertical with bottom land, and the diameter of ring slot outside wall is greater than the diameter of compressor stator assembly hypomere casing lower port and keep matched in clearance, in the port of the upper surface centre bore of base ring the base ring positioning step hole of a diameter greater than the base ring centre bore is arranged; Connecting ring is a cylinder; The diameter of connecting ring is less than the diameter in the positioning step hole of base ring centre bore port; The lower end of connecting ring is inserted in the above-mentioned base ring positioning step hole and is kept matched in clearance; Port at the upper surface centre bore of connecting ring has a diameter greater than the connecting ring positioning step hole that connects centre bore, and the axial length of connecting ring is less than the axial length of compressor stator assembly hypomere casing; The die cavity ring is by annulus and truncated cone-shaped cylinder connect to form down; The lower end of truncated cone-shaped cylinder is connected to integral body with the centre bore sidewall of following annulus; The upper surface of annulus applying under the lower end of ring and the die cavity ring in the compressor stator assembly; The outer round table surface of die cavity ring truncated cone-shaped cylinder is parallel with the inner surface of ring in the compressor stator assembly; The upper end of die cavity ring truncated cone-shaped cylinder is higher than the upper end of ring in the compressor stator assembly, forms RTV630 organic siliconresin mixture perfusion cavity in the outer round table surface of die cavity ring truncated cone-shaped cylinder and the compressor stator assembly between the inner surface of ring.
Advantage of the present invention is: can accomplish the coating of ring surface bi-component hot setting organic siliconresin mixture wearing layer in the compressor stator assembly, satisfy the development needs of certain new work engine.
Description of drawings
Fig. 1 is the structural representation that the present invention applies frock.Dotted portion among the figure is represented the structure outline of compressor stator assembly.
The specific embodiment
Explain further details in the face of the present invention down.The painting method of ring surface organic siliconresin wearing layer in the compressor stator is characterized in that the step of coating is following:
1, oil removing: the wiping oil removing is carried out with aero-washing gasoline in ring surface and frock surface in the compressor stator assembly, with ring surface in the filter paper wiping compressor stator assembly and coating frock surface, can not have greasy dirt on the filter paper after the oil removing;
2, roughening treatment: ring surface in the compressor stator assembly is carried out the blast alligatoring, and sand grains is 120 orders～220 purpose Al
2O
3Sand; Blast is 0.3MPa～0.55MPa; The blast distance is 150～200mm; Coverage rate is 200%～300%; With the clean compressed air that does not have oil the residue on the ring surface in the compressor stator assembly is cleaned out behind the blast;
3, paste protective tapes: with adhesive tape the non-coated side of compressor stator assembly is protected, prevented that non-coated side from adhering to the bi-component organic silicon resin;
4, preparation RTV630 organic siliconresin mixture: the RTV630 organic siliconresin is made up of the bead of the first component RTV630A, the second component RTV630B and granularity 12#; The quality of the second component RTV630B accounts for 7%～9% of RTV630 organic siliconresin mixture; The quality of bead accounts for 8%～10% of RTV630 organic siliconresin mixture, and surplus is the first component RTV630A; The preparation process of RTV630 organic siliconresin mixture is: earlier with bead dry 1h～2h in 150 ± 10 ℃ environment, vacuumize processing with putting into vacuum chamber after the three component mixing and stirring then, the air pressure of vacuum chamber is 5～8 * 10
-5KPa, vacuumizing the processing time is 10min～20min;
5, apply primer: ring surface evenly applies the skim primer in compressor stator assembly, and primer is SS4155, places 10min～30min;
6, release agent application: at the surface applied releasing agent that coating tool contacts with the RTV630 organic siliconresin, releasing agent is suds, and the suds proportioning is: soap: water=50～200g: 100g, place 10min～30min after the release agent application;
7, to assembling compressor stator assembly on the coating tool: compressor stator assembly is placed on the coating tool, and the surface that makes the interior ring surface of compressor stator assembly contact the RTV630 organic siliconresin with coating tool forms the perfusion cavity;
8, perfusion RTV630 organic siliconresin mixture: the RTV630 organic siliconresin mixture for preparing is taken out from vacuum chamber; Be filled into rapidly in the above-mentioned perfusion cavity; In filling process; Knock coating tool gently with wooden mallet, treat that RTV630 organic siliconresin mixture fills up whole perfusion cavity after, place 40min～80min;
9, solidify: will pour into the compressor stator assembly of getting well and send into coating tool and solidify in the heating furnace, solidification temperature is 100 ℃～150 ℃, and temperature retention time 30min～60min is with the stove cool to room temperature;
10, the demoulding: compressor stator assembly is taken off from coating tool, and the fifth wheel beyond the ring surface in the cleaning compressor stator assembly.
The employed coating frock of painting method as described above is characterized in that, applies frock and is made up of base ring 1, connecting ring 2 and die cavity ring 3; Base ring 1 is an annulus that has centre bore; Upper surface at base ring 1 has a cannelure 5 coaxial with centre bore; The bottom land of cannelure 5 is parallel and plane base ring 1 lower surface; The cell wall of cannelure 5 is vertical with bottom land, and the diameter of cannelure 5 lateral walls is greater than the diameter of compressor stator assembly 4 hypomere casing 4b lower port and keep matched in clearance, in the port of the upper surface centre bore of base ring 1 the base ring positioning step hole of a diameter greater than base ring 1 centre bore is arranged; Connecting ring 2 is cylinders; The diameter of connecting ring 2 is less than the diameter in the positioning step hole of base ring 1 centre bore port; The lower end of connecting ring 2 is inserted in the above-mentioned base ring positioning step hole and is kept matched in clearance; Port at the upper surface centre bore of connecting ring 2 has a diameter greater than the connecting ring positioning step hole that connects 2 centre bores, and the axial length of connecting ring 2 is less than the axial length of compressor stator assembly hypomere casing 4b; Die cavity ring 3 is by annulus 3a and truncated cone-shaped cylinder 3b connect to form down; The lower end of truncated cone-shaped cylinder 3b is connected to integral body with the centre bore sidewall of following annulus 3a; The upper surface of the lower end of ring 4c and 3 times annulus 3a of die cavity ring is fitted in the compressor stator assembly; The outer round table surface of die cavity ring 3 truncated cone-shaped cylinder 3b is parallel with the inner surface of ring 4c in the compressor stator assembly; The upper end of die cavity ring 3 truncated cone-shaped cylinder 3b is higher than the upper end of ring 4c in the compressor stator assembly, forms RTV630 organic siliconresin mixture perfusion cavity 6 in the outer round table surface of die cavity ring 3 truncated cone-shaped cylinder 3b and the compressor stator assembly between the inner surface of ring 4c.
In order to alleviate the weight of frock, on the sidewall of the bottom land of cannelure 5 on the base ring 1 and connecting ring 2, have the lightening hole that is uniformly distributed along the circumference.
Embodiment 1:01 workpiece
1, oil removing: the wiping oil removing is carried out with aero-washing gasoline in ring surface and frock surface in the compressor stator assembly, with ring surface in the filter paper wiping compressor stator assembly and coating frock surface, can not have greasy dirt on the filter paper after the oil removing;
2, roughening treatment: ring surface in the compressor stator assembly is carried out the blast alligatoring, and sand grains is 120 purpose Al
2O
3Sand; Blast is 0.3MPa; The blast distance is 150～160mm; Coverage rate is 200%～300%; With the clean compressed air that does not have oil the residue on the ring surface in the compressor stator assembly is cleaned out behind the blast;
3, paste protective tapes: with adhesive tape the non-coated side of compressor stator assembly is protected, prevented that non-coated side from adhering to the bi-component organic siliconresin;
4, preparation RTV630 organic siliconresin mixture: the RTV630 organic siliconresin is made up of the bead of the first component RTV630A, the second component RTV630B and granularity 12#; The quality of the second component RTV630B accounts for 7%～9% of RTV630 organic siliconresin mixture; The quality of bead accounts for 8%～10% of RTV630 organic siliconresin mixture, and surplus is the first component RTV630A; The preparation process of RTV630 organic siliconresin mixture is: earlier with bead dry 1h～2h in 150 ± 10 ℃ environment, vacuumize processing with putting into vacuum chamber after the three component mixing and stirring then, the air pressure of vacuum chamber is 5 * 10
-5KPa, vacuumizing the processing time is 10min;
5, apply primer: ring surface evenly applies the skim primer in compressor stator assembly, and primer is SS4155, places 10min;
6, release agent application: at the surface applied releasing agent that coating tool contacts with the RTV630 organic siliconresin, releasing agent is suds, and the suds proportioning is: soap: water=50: 100g, place 10min after the release agent application;
7, to assembling compressor stator assembly on the coating tool: compressor stator assembly is placed on the coating tool, and the surface that makes the interior ring surface of compressor stator assembly contact the RTV630 organic siliconresin with coating tool forms the perfusion cavity;
8, perfusion RTV630 organic siliconresin mixture: the RTV630 organic siliconresin mixture for preparing is taken out from vacuum chamber; Be filled into rapidly in the above-mentioned perfusion cavity; In filling process; Knock coating tool gently with wooden mallet, treat that RTV630 organic siliconresin mixture fills up whole perfusion cavity after, place 40min;
9, solidify: will pour into the compressor stator assembly of getting well and send into coating tool and solidify in the heating furnace, solidification temperature is 100 ℃～150 ℃, and temperature retention time 60min is with the stove cool to room temperature;
10, the demoulding: compressor stator assembly is taken off from coating tool, and the fifth wheel beyond the ring surface in the cleaning compressor stator assembly.
Embodiment 2:02 workpiece
1, oil removing: the wiping oil removing is carried out with aero-washing gasoline in ring surface and frock surface in the compressor stator assembly, with ring surface in the filter paper wiping compressor stator assembly and coating frock surface, can not have greasy dirt on the filter paper after the oil removing;
2, roughening treatment: ring surface in the compressor stator assembly is carried out the blast alligatoring, and sand grains is 180 purpose Al
2O
3Sand; Blast is 0.4MPa; The blast distance is 160～180mm; Coverage rate is 200%～300%; With the clean compressed air that does not have oil the residue on the ring surface in the compressor stator assembly is cleaned out behind the blast;
3, paste protective tapes: with adhesive tape the non-coated side of compressor stator assembly is protected, prevented that non-coated side from adhering to the bi-component organic siliconresin;
4, preparation RTV630 organic siliconresin mixture: the RTV630 organic siliconresin is made up of the bead of the first component RTV630A, the second component RTV630B and granularity 12#; The quality of the second component RTV630B accounts for 7%～9% of RTV630 organic siliconresin mixture; The quality of bead accounts for 8%～10% of RTV630 organic siliconresin mixture, and surplus is the first component RTV630A; The preparation process of RTV630 organic siliconresin mixture is: earlier with bead dry 1h～2h in 150 ± 10 ℃ environment, vacuumize processing with putting into vacuum chamber after the three component mixing and stirring then, the air pressure of vacuum chamber is 6 * 10
-5KPa, vacuumizing the processing time is 15min;
5, apply primer: ring surface evenly applies the skim primer in compressor stator assembly, and primer is SS4155, places 20min;
6, release agent application: at the surface applied releasing agent that coating tool contacts with the RTV630 organic siliconresin, releasing agent is suds, and the suds proportioning is: soap: water=100g: 100g, place 20min after the release agent application;
7, to assembling compressor stator assembly on the coating tool: compressor stator assembly is placed on the coating tool, and the surface that makes the interior ring surface of compressor stator assembly contact the RTV630 organic siliconresin with coating tool forms the perfusion cavity;
8, perfusion RTV630 organic siliconresin mixture: the RTV630 organic siliconresin mixture for preparing is taken out from vacuum chamber; Be filled into rapidly in the above-mentioned perfusion cavity; In filling process; Knock coating tool gently with wooden mallet, treat that RTV630 organic siliconresin mixture fills up whole perfusion cavity after, place 60min;
9, solidify: will pour into the compressor stator assembly of getting well and send into coating tool and solidify in the heating furnace, solidification temperature is 130 ℃, and temperature retention time 45min is with the stove cool to room temperature;
10, the demoulding: compressor stator assembly is taken off from coating tool, and the fifth wheel beyond the ring surface in the cleaning compressor stator assembly.
Embodiment 3:03 workpiece
1, oil removing: the wiping oil removing is carried out with aero-washing gasoline in ring surface and frock surface in the compressor stator assembly, with ring surface in the filter paper wiping compressor stator assembly and coating frock surface, can not have greasy dirt on the filter paper after the oil removing;
2, roughening treatment: ring surface in the compressor stator assembly is carried out the blast alligatoring, and sand grains is 220 purpose Al
2O
3Sand; Blast is 0.55MPa; The blast distance is 180～200mm; Coverage rate is 200%～300%; With the clean compressed air that does not have oil the residue on the ring surface in the compressor stator assembly is cleaned out behind the blast;
3, paste protective tapes: with adhesive tape the non-coated side of compressor stator assembly is protected, prevented that non-coated side from adhering to the bi-component organic siliconresin;
4, preparation RTV630 organic siliconresin mixture: the RTV630 organic siliconresin is made up of the bead of the first component RTV630A, the second component RTV630B and granularity 12#; The quality of the second component RTV630B accounts for 7%～9% of RTV630 organic siliconresin mixture; The quality of bead accounts for 8%～10% of RTV630 organic siliconresin mixture, and surplus is the first component RTV630A; The preparation process of RTV630 organic siliconresin mixture is: earlier with bead dry 1h～2h in 150 ± 10 ℃ environment, vacuumize processing with putting into vacuum chamber after the three component mixing and stirring then, the air pressure of vacuum chamber is 8 * 10
-5KPa, vacuumizing the processing time is 20min;
5, apply primer: ring surface evenly applies the skim primer in compressor stator assembly, and primer is SS4155, places 30min;
6, release agent application: at the surface applied releasing agent that coating tool contacts with the RTV630 organic siliconresin, releasing agent is suds, and the suds proportioning is: soap: water=200g: 100g, place 30min after the release agent application;
7, to assembling compressor stator assembly on the coating tool: compressor stator assembly is placed on the coating tool, and the surface that makes the interior ring surface of compressor stator assembly contact the RTV630 organic siliconresin with coating tool forms the perfusion cavity;
8, perfusion RTV630 organic siliconresin mixture: the RTV630 organic siliconresin mixture for preparing is taken out from vacuum chamber; Be filled into rapidly in the above-mentioned perfusion cavity; In filling process; Knock coating tool gently with wooden mallet, treat that RTV630 organic siliconresin mixture fills up whole perfusion cavity after, place 80min;
9, solidify: will pour into the compressor stator assembly of getting well and send into coating tool and solidify in the heating furnace, solidification temperature is 150 ℃, and temperature retention time 30min is with the stove cool to room temperature;
10, the demoulding: compressor stator assembly is taken off from coating tool, and the fifth wheel beyond the ring surface in the cleaning compressor stator assembly.
Claims (3)
1. the painting method of ring surface organic siliconresin wearing layer in the compressor stator is characterized in that the step of coating is following:
1.1, oil removing: the wiping oil removing is carried out with aero-washing gasoline in ring surface and frock surface in the compressor stator assembly, with ring surface in the filter paper wiping compressor stator assembly and apply the frock surface, can not have greasy dirt on the filter paper after the oil removing;
1.2, roughening treatment: ring surface in the compressor stator assembly is carried out the blast alligatoring, and sand grains is 120 orders～220 purpose Al
2O
3Sand; Blast is 0.3MPa～0.55MPa; The blast distance is 150～200mm; Coverage rate is 200%～300%; With the clean compressed air that does not have oil the residue on the ring surface in the compressor stator assembly is cleaned out behind the blast;
1.3, paste protective tapes: with adhesive tape the non-coated side of compressor stator assembly is protected, is prevented that non-coated side from adhering to the bi-component organic silicon resin;
1.4, preparation RTV630 organic siliconresin mixture: the RTV630 organic siliconresin is made up of the bead of the first component RTV630A, the second component RTV630B and granularity 12#; The quality of the second component RTV630B accounts for 7%～9% of RTV630 organic siliconresin mixture; The quality of bead accounts for 8%～10% of RTV630 organic siliconresin mixture, and surplus is the first component RTV630A; The preparation process of RTV630 organic siliconresin mixture is: earlier with bead dry 1h～2h in 150 ± 10 ℃ environment, vacuumize processing with putting into vacuum chamber after the three component mixing and stirring then, the air pressure of vacuum chamber is 5～8 * 10
-5KPa, vacuumizing the processing time is 10min～20min;
1.5, apply primer: ring surface evenly applies the skim primer in compressor stator assembly, and primer is SS4155, places 10min～30min;
1.6, release agent application: at the surface applied releasing agent that coating tool contacts with the RTV630 organic siliconresin, releasing agent is suds, and the suds proportioning is: soap: water=50～200g: 100g, place 10min～30min after the release agent application;
1.7, to assembling compressor stator assembly on the coating tool: compressor stator assembly is placed on the coating tool, and cavity is poured in the surface formation that makes ring surface in the compressor stator assembly contact RTV630 organic siliconresin with coating tool;
1.8, perfusion RTV630 organic siliconresin mixture: the RTV630 organic siliconresin mixture for preparing is taken out from vacuum chamber; Be filled into rapidly in the above-mentioned perfusion cavity; In filling process; Knock coating tool gently with wooden mallet, treat that RTV630 organic siliconresin mixture fills up whole perfusion cavity after, place 40min～80min;
1.9, solidify: will pour into the compressor stator assembly of getting well and send into coating tool and solidify in the heating furnace, solidification temperature is 100 ℃～150 ℃, and temperature retention time 30min～60min is with the stove cool to room temperature;
1.10, the demoulding: compressor stator assembly is taken off from coating tool, and the fifth wheel beyond the ring surface in the cleaning compressor stator assembly.
2. the employed coating frock of painting method according to claim 1 is characterized in that, applies frock and is made up of base ring [1], connecting ring [2] and die cavity ring [3]; Base ring [1] is an annulus that has centre bore; Upper surface at base ring [1] has a cannelure coaxial with centre bore [5]; The bottom land of cannelure [5] is parallel and plane base ring [1] lower surface; The cell wall of cannelure [5] is vertical with bottom land; The diameter of cannelure [5] lateral wall is greater than the diameter of compressor stator assembly [4] hypomere casing [4b] lower port and keep matched in clearance, in the port of the upper surface centre bore of base ring [1] the base ring positioning step hole of a diameter greater than base ring [1] centre bore is arranged; Connecting ring [2] is a cylinder; The diameter of connecting ring [2] is less than the diameter in the positioning step hole of base ring [1] centre bore port; The lower end of connecting ring [2] is inserted in the above-mentioned base ring positioning step hole and is kept matched in clearance; Port at the upper surface centre bore of connecting ring [2] has a diameter greater than the connecting ring positioning step hole that connects [2] centre bore, and the axial length of connecting ring [2] is less than the axial length of compressor stator assembly hypomere casing [4b]; Die cavity ring [3] is by annulus [3a] and truncated cone-shaped cylinder [3b] connect to form down; The lower end of truncated cone-shaped cylinder [3b] is connected to integral body with the centre bore sidewall of following annulus [3a]; The lower end of ring [4c] and die cavity ring [3] the upper surface applying of annulus [3a] down in the compressor stator assembly; The outer round table surface of die cavity ring [3] truncated cone-shaped cylinder [3b] is parallel with the inner surface of ring [4c] in the compressor stator assembly; The upper end of die cavity ring [3] truncated cone-shaped cylinder [3b] is higher than the upper end of ring [4c] in the compressor stator assembly, forms RTV630 organic siliconresin mixture perfusion cavity [6] in the outer round table surface of die cavity ring [3] truncated cone-shaped cylinder [3b] and the compressor stator assembly between the inner surface of ring [4c].
3. coating frock according to claim 2 is characterized in that, on base ring [1], has the lightening hole that is uniformly distributed along the circumference on the sidewall of the bottom land of cannelure [5] and connecting ring [2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262291 CN101954346B (en) | 2010-08-23 | 2010-08-23 | Method and tool for coating organic silicon resin wearable layer of compressor stator component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010262291 CN101954346B (en) | 2010-08-23 | 2010-08-23 | Method and tool for coating organic silicon resin wearable layer of compressor stator component |
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| CN101954346A CN101954346A (en) | 2011-01-26 |
| CN101954346B true CN101954346B (en) | 2012-10-10 |
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| CN103707503B (en) * | 2013-12-12 | 2016-04-06 | 西安航空动力股份有限公司 | For by blade and engine crankcase inner ring stationary device and fixing means |
| CN110756623B (en) * | 2019-10-30 | 2021-06-11 | 中国航发航空科技股份有限公司 | Annular thin-wall part shape correction tool and shape correction and glue filling method |
| CN115820200A (en) * | 2022-12-07 | 2023-03-21 | 中国航发动力股份有限公司 | Coating method of high-temperature component joint surface sealant |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1895795A (en) * | 2005-07-14 | 2007-01-17 | 中南大学 | Production of solid lubricating sealed coating |
| CN101698754A (en) * | 2009-09-18 | 2010-04-28 | 上海海隆赛能新材料有限公司 | Low-temperature curing temperature-resistant heavy-duty anticorrosive paint |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006274812A (en) * | 2005-03-28 | 2006-10-12 | Japan Servo Co Ltd | Axial fan |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1895795A (en) * | 2005-07-14 | 2007-01-17 | 中南大学 | Production of solid lubricating sealed coating |
| CN101698754A (en) * | 2009-09-18 | 2010-04-28 | 上海海隆赛能新材料有限公司 | Low-temperature curing temperature-resistant heavy-duty anticorrosive paint |
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| Title |
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| JP特开2006-274812A 2006.10.12 |
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