CN101936192A - Cantilever blade machining method - Google Patents
Cantilever blade machining method Download PDFInfo
- Publication number
- CN101936192A CN101936192A CN2010102983606A CN201010298360A CN101936192A CN 101936192 A CN101936192 A CN 101936192A CN 2010102983606 A CN2010102983606 A CN 2010102983606A CN 201010298360 A CN201010298360 A CN 201010298360A CN 101936192 A CN101936192 A CN 101936192A
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- China
- Prior art keywords
- blade
- motor
- generator set
- wax
- cartridge component
- 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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Abstract
The invention discloses a cantilever blade machining method, and belongs to the technical field of machining. Wax is injected between blades, and the blades are machined, so the deflection of the cantilever blades in the machining process is eliminated, overburning in the process of cutting broken chips is avoided, the work efficiency is improved and the part quality is ensured.
Description
Technical field
The invention belongs to the mechanical processing technique field, particularly a kind of cantilever blade processing method.
Background technique
The blade of motor-generator set cartridge component and casing are cantilever, gap assembling, and the blade tip internal diameter size need make up processing and guarantee.Normally on blade, twine rubber rope mutually, blade is difficult for fixing, blade easily produces beat in the combination processing, and blade is that the chip breaking cutting easily produces burning, and the assurance of processing dimension and technical specifications is difficulty very, and the process-cycle is long, difficult quality guarantee, course of working is more loaded down with trivial details, and operating wastes time and energy, and is unfavorable for assembling in batches.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the invention provides a kind of cantilever blade processing method, this method is after the blade assembling of motor-generator set cartridge component is qualified, surrounding tubular with multilayer rubber is put in the motor-generator set cartridge component, to between blade, inject synthetic wax again, make blade and motor-generator set cartridge component be completed into an integral body, process blade then.
Cantilever blade processing method of the present invention comprises the steps:
Step 1: place frock
Frock comprises sheet metal, multilayer rubber and cloth.After the blade assembling of motor-generator set cartridge component is qualified, as shown in Figure 1, with motor-generator set cartridge component rear end to transferring on the sheet metal, multilayer rubber is surrounded columniform rubber tube, again rubber tube is put into the bosom of motor-generator set cartridge component, guarantee that rubber tube contacts fully with blade tip, and the height of rubber tube to be higher than uppermost blade, in rubber tube, fill up, fill in real cloth then.
Step 2: casting
Synthetic wax is heated to 70 ° of C～80 ° C, be fused into liquid after, between blade, inject synthetic wax, make wax liquid not have uppermost blade;
After the casting, the motor-generator set cartridge component is placed 12 hours solid wax at normal temperatures, pulls down the tubular sheet rubber then, checks that blade and wax should form an integral body, removes the sheet metal below the motor-generator set cartridge component.
Step 3: processing blade
After the casting of motor-generator set cartridge component, wax rises blade and supports and protective action, does not produce beat when guaranteeing blade processing, and when the blade tip chip breaking was cut, wax also can be blade and plays thermolysis, prevents burning.
Processing mode: turning.Lathe low-speed running, lathe feed, depth of cut are controlled in the very low scope, produce operating force and heat when guaranteeing blade processing less.
Process parameter:
Rotating speed: n=12～15r/min;
Feed: f=0.05～0.1mm/r;
Depth of cut: t=0.05～0.08mm;
Step 4: clean
After checking that internal diameter blade size, technical specifications adhere to specification fully, the motor-generator set cartridge component is changed wax, pressure in high temperature dewaxing still: 0.35～0.5Mpa, temperature: 170 ° of C～250 ° C, continue 20min, then the motor-generator set cartridge component is thoroughly cleaned in hot water.
Beneficial effect of the present invention: eliminated the beat that the cantilever blade work in-process produces, the burning that has produced when having avoided blade chip breaking cutting has guaranteed part quality, has improved working efficiency.
Description of drawings
Fig. 1 is the casting frock schematic representation of motor-generator set cartridge component
1 blade, 2 multilayer rubbers, 3 sheet metals, 4 cloths among the figure.
Embodiment
Cantilever blade processing method of the present invention is described in detail below in conjunction with drawings and Examples.
The cantilever blade of processing motor-generator set cartridge component, concrete process step is as follows:
Step 1: place frock
After blade 1 assembling of motor-generator set cartridge component is qualified, as shown in Figure 1, with motor-generator set cartridge component blade 1 rear end to transferring on the sheet metal 3, multilayer rubber 2 is surrounded columniform rubber tube, again rubber tube is put into the bosom of motor-generator set cartridge component, guarantee that rubber tube contacts fully with blade tip, and the height of rubber tube to be higher than uppermost blade 1, in rubber tube, fill up, fill in real cloth 4 then.
Step 2: casting
The composition of synthetic wax and each composition part by weight are: rosin 8%, semi-refined paraffin wax 28%, microcrystalline wax 10%, low molecule polyethylene from high pressure process 4%, newtrex 47%, EVA3%;
Synthetic wax is heated to 75 ° of C, be fused into liquid after, inject synthetic wax to 1 in blade, make wax liquid not have uppermost blade 1;
After the casting, the motor-generator set cartridge component is placed 12 hours solid wax at normal temperatures, pulls down the tubular multilayer rubber then, checks that blade 1 and wax should form an integral body, removes the sheet metal 3 below the motor-generator set cartridge component.
Step 3: processing blade
Processing mode: use lathe Vehicle Processing blade 3.
Process parameter:
Rotating speed: n=13r/min;
Feed: f=0.08mm/r;
Depth of cut: t=0.07mm;
Step 4: clean
After checking that blade 1 internal diameter size, technical specifications adhere to specification fully, the motor-generator set cartridge component is changed wax, pressure in high temperature dewaxing still: 0.42Mpa, temperature: 200 ° of C, continue 20min, then the motor-generator set cartridge component is thoroughly cleaned in hot water.
Utilize cantilever blade processing method of the present invention, by the mode of casting between blade, eliminated the beat that the cantilever blade work in-process produces, the burning that has produced when having avoided blade chip breaking cutting has guaranteed the part processing quality.
Claims (1)
1. a cantilever blade processing method is characterized in that this method comprises the steps:
Step 1: place frock
After the blade assembling of motor-generator set cartridge component is qualified, on the sheet metal of motor-generator set cartridge component blade end below transferring to frock, surrounding tubular with multilayer rubber is put in the motor-generator set cartridge component, guarantee that multilayer rubber contacts fully with blade tip, the sheet rubber height is higher than uppermost blade, fills up, fills in real cloth then in rubber tube;
Step 2: casting
Synthetic wax is heated to 70 ° of C～80 ° C, be fused into liquid after, between blade, inject synthetic wax, make wax liquid not have uppermost blade;
After the casting, the motor-generator set cartridge component is placed 12 hours solid wax at normal temperatures, pulls down the tubular sheet rubber then, checks that blade and wax should form an integral body, removes the sheet metal below the motor-generator set cartridge component;
Step 3: processing blade
Processing mode: use the lathe Vehicle Processing;
Processing parameter:
Rotating speed: n=12～15r/min;
Feed: f=0.05～0.1mm/r;
Depth of cut: t=0.05～0.08mm;
Step 4: clean
After checking that internal diameter blade size, technical specifications adhere to specification fully, assembly is changed wax, pressure in high temperature dewaxing still: 0.35～0.5Mpa, temperature: 170 ° of C～250 ° C, continue 20min, then assembly is thoroughly cleaned in hot water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298360 CN101936192B (en) | 2010-09-30 | 2010-09-30 | Cantilever blade machining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298360 CN101936192B (en) | 2010-09-30 | 2010-09-30 | Cantilever blade machining method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101936192A true CN101936192A (en) | 2011-01-05 |
| CN101936192B CN101936192B (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010298360 Expired - Fee Related CN101936192B (en) | 2010-09-30 | 2010-09-30 | Cantilever blade machining method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101936192B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290422A (en) * | 2015-11-20 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining method for adjustable stator blade |
| CN105436823A (en) * | 2015-11-24 | 2016-03-30 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for controlling machining deformation of thin-walled part |
| CN109514339A (en) * | 2018-11-23 | 2019-03-26 | 江南工业集团有限公司 | A kind of manufacturing method of aircraft steering engine ontology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW365657B (en) * | 1998-04-18 | 1999-08-01 | Hon Hai Prec Ind Co Ltd | Method of manufacture of high-density radiation device |
| GB2382539A (en) * | 2001-11-28 | 2003-06-04 | Alstom | Improved method of manufacture for hollow components |
| CN101109292A (en) * | 2006-07-19 | 2008-01-23 | 斯奈克玛 | Process for manufacturing a blisk and mold for implementing the process |
| CN101445657A (en) * | 2008-12-30 | 2009-06-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Supporting filling material for producing integral vane disk |
-
2010
- 2010-09-30 CN CN 201010298360 patent/CN101936192B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW365657B (en) * | 1998-04-18 | 1999-08-01 | Hon Hai Prec Ind Co Ltd | Method of manufacture of high-density radiation device |
| GB2382539A (en) * | 2001-11-28 | 2003-06-04 | Alstom | Improved method of manufacture for hollow components |
| CN101109292A (en) * | 2006-07-19 | 2008-01-23 | 斯奈克玛 | Process for manufacturing a blisk and mold for implementing the process |
| CN101445657A (en) * | 2008-12-30 | 2009-06-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Supporting filling material for producing integral vane disk |
Non-Patent Citations (1)
| Title |
|---|
| 王文理等: "航空发动机钛合金焊接式整体叶盘数控铣削工艺及编程技术", 《航空制造技术》, no. 25, 31 December 2009 (2009-12-31), pages 100 - 102 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290422A (en) * | 2015-11-20 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining method for adjustable stator blade |
| CN105290422B (en) * | 2015-11-20 | 2017-05-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Machining method for adjustable stator blade |
| CN105436823A (en) * | 2015-11-24 | 2016-03-30 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for controlling machining deformation of thin-walled part |
| CN105436823B (en) * | 2015-11-24 | 2018-10-09 | 沈阳黎明航空发动机(集团)有限责任公司 | A method of control thin-walled parts machining deformation |
| CN109514339A (en) * | 2018-11-23 | 2019-03-26 | 江南工业集团有限公司 | A kind of manufacturing method of aircraft steering engine ontology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101936192B (en) | 2013-06-12 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20160930 |