CN103862244A - Propeller machining technology - Google Patents
Propeller machining technology Download PDFInfo
- Publication number
- CN103862244A CN103862244A CN201410117614.8A CN201410117614A CN103862244A CN 103862244 A CN103862244 A CN 103862244A CN 201410117614 A CN201410117614 A CN 201410117614A CN 103862244 A CN103862244 A CN 103862244A
- Authority
- CN
- China
- Prior art keywords
- propeller
- oil groove
- allowance
- screw
- car
- 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.)
- Granted
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 238000003754 machining Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 8
- 210000000078 claw Anatomy 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 9
- 208000004141 microcephaly Diseases 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 6
- 230000001915 proofreading effect Effects 0.000 claims description 6
- 238000003556 assay Methods 0.000 claims description 3
- 239000010437 gem Substances 0.000 claims description 3
- 229910001751 gemstone Inorganic materials 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/26—Blades
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Milling Processes (AREA)
- Punching Or Piercing (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a propeller machining technology and belongs to the technical field of ships. The propeller machining technology includes the following steps that a machine tool clamping jaw is adjusted in advance, an adjusting chassis is placed well, and screws of the adjusting chassis are the same in height; propeller casts are placed to the clamping jaw; correction and adjustment are carried out, and a propeller is fixed with a pull rod and the clamping jaw; the propeller is checked, and key grooves are machined. The propeller machined with the technology is reliable in quality, long in service life, good in energy-saving effect in the sailing process and well evaluated by customers.
Description
Technical field
The present invention relates to propeller machine processing technology, belong to technical field of ships.
Background technology
Screw is the critical piece that power is provided for hull; screw is all to be driven by main frame at present; the quality of screw is directly connected to the navigation performance of boats and ships; current screw is because processing technology is simple and crude; in use often there will be the quality problems such as edge fracture, hot spot, indenture; can have certain influence to the speed of a ship or plane, increase the consumption of fuel, be a urgent problem.
Summary of the invention
The object of this invention is to provide propeller machine processing technology.
The problem to be solved in the present invention is the poor deficiency of existing propeller processing processing quality.
Propeller machine processing technology, comprises the following steps:
1 pressetting machine claw, puts well and regulates chassis, regulates chassis screw to become contour
2 get on the bus
The screw foundry goods small end of blank line is put into claw position upward;
Adjust in 3 schools
The plane centering line of proofreading and correct each blade, relative error is not less than 1mm;
The R centering line of proofreading and correct each blade, relative error is not more than 2mm;
4 use pull bars, claw is fixed screw
4.1 rough turn axis holes, microcephaly's endoporus allowance 10mm straight turning, car goes out major part endoporus blank can proofread and correct till;
4.1.1 rough turn little head plane comprises that (seal groove and step) requires by figure line requirement chamfering everywhere to figure line;
4.1.2 check product to carry out field test by inspector on lathe;
4.2 tune clampings, proofread and correct;
4.2.1 pressetting machine claw, puts contour pad by the screw of the good small end face of car, and small end is put into claw position down, and small end face and the laminating of lathe contour pad are seamless, make into datum level collimation end face inner circle circular runout≤0.05mm;
4.2.2 car large end face plane, guarantees oar shell length.Rough turn axis hole, first revisal tapering, car taper hole is to monolateral allowance 2-3mm;
4.3 finish turning;
4.3.1 proofread and correct tapering finish turning taper hole, school plate and conical surface laminating gap answer 0.05mm clearance gauge not enter;
4.3.2 should before processing oil groove, first check tapering and model groove with the axis hole of oil groove, can processing oil groove after qualified, after oil groove completion of processing, also apply model or feeler gauge and check and accept.In special process, which road endless-oil groove refers to from hole major part toward microcephaly's direction number;
4.3.3 car oil groove and seal groove, the oil groove degree of depth should be carried out by machined special process, when seal groove is unidirectional, will note oblique angle direction;
The inside and outside step of 4.4 cars, finish turning large end face;
4.41 interior step severity controls, should guarantee that taper hole diameter at butt end is at claimed range, make again slightly finish turning amount of large end face;
4.42 finish turning large end faces, make the interior step degree of depth reach drawing, technological requirement.After finish turning, foreign dotting punch allowance sees the following form;
The outer step of 4.43 cars is to drawing requirement;
4.44 2 × 90 ° of car oar shell major part cylindricals;
4.45 Propeller Blade sheet cylindricals are to requiring size;
4.46 chamferings everywhere by drawing;
Work as oar shell length L simultaneously, L≤400, foreign dotting punch allowance δ (mm) is 0～2; 400<L≤800, foreign dotting punch allowance δ (mm) is 0～3; L >=800, foreign dotting punch allowance δ (mm) is 0～5;
5 checks
5.1 products carry out field test by inspector on lathe;
6 keyway processing
6.1 screw large end faces are fixed on the special angle bar of planer, and microcephaly draws center line, draws keyway size, by drawing size plane keyway;
6.2 products carry out field test by reviewer on planer;
6.3 drilling machine processing;
6.3.1 screw is placed on above drilling machine and is rule by drawing dimensional requirement, punching location, ocean, jewel hole tapping;
6.3.2 product carries out field test by reviewer on drilling machine, has just been finished product after the assay was approved.
Advantage of the present invention is: by this processes screw out, and reliable in quality, long service life, good energy-conserving effect when navigation, is subject to client's favorable comment deeply, should have the wide market space.
Accompanying drawing explanation
Fig. 1 is the structural representation of propeller machine processing technology of the present invention.
The specific embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Propeller machine processing technology, comprises the following steps:
1 pressetting machine claw, puts well and regulates chassis, regulates chassis screw to become contour
2 get on the bus
The screw foundry goods small end of blank line is put into claw position upward;
Adjust in 3 schools
The plane centering line of proofreading and correct each blade, relative error is not less than 1mm;
The R centering line of proofreading and correct each blade, relative error is not more than 2mm;
4 use pull bars, claw is fixed screw
4.1 rough turn axis holes, microcephaly's endoporus allowance 10mm straight turning, car goes out major part endoporus blank can proofread and correct till;
4.1.1 rough turn little head plane comprises that (seal groove and step) requires by figure line requirement chamfering everywhere to figure line;
4.1.2 check product to carry out field test by inspector on lathe;
4.2 tune clampings, proofread and correct;
4.2.1 pressetting machine claw, puts contour pad by the screw of the good small end face of car, and small end is put into claw position down, and small end face and the laminating of lathe contour pad are seamless, make into datum level collimation end face inner circle circular runout≤0.05mm;
4.2.2 car large end face plane, guarantees oar shell length.Rough turn axis hole, first revisal tapering, car taper hole is to monolateral allowance 2-3mm;
4.3 finish turning;
4.3.1 proofread and correct tapering finish turning taper hole, school plate and conical surface laminating gap answer 0.05mm clearance gauge not enter;
4.3.2 should before processing oil groove, first check tapering and model groove with the axis hole of oil groove, can processing oil groove after qualified, after oil groove completion of processing, also apply model or feeler gauge and check and accept.In special process, which road endless-oil groove refers to from hole major part toward microcephaly's direction number;
4.3.3 car oil groove and seal groove, the oil groove degree of depth should be carried out by machined special process, when seal groove is unidirectional, will note oblique angle direction;
The inside and outside step of 4.4 cars, finish turning large end face;
4.41 interior step severity controls, should guarantee that taper hole diameter at butt end is at claimed range, make again slightly finish turning amount of large end face;
4.42 finish turning large end faces, make the interior step degree of depth reach drawing, technological requirement.After finish turning, foreign dotting punch allowance sees the following form;
The outer step of 4.43 cars is to drawing requirement;
4.44 2 × 90 ° of car oar shell major part cylindricals;
4.45 Propeller Blade sheet cylindricals are to requiring size;
4.46 chamferings everywhere by drawing;
Work as oar shell length L simultaneously, L≤400, foreign dotting punch allowance δ (mm) is 0～2; 400<L≤800, foreign dotting punch allowance δ (mm) is 0～3; L >=800, foreign dotting punch allowance δ (mm) is 0～5;
5 checks
5.1 products carry out field test by inspector on lathe;
6 keyway processing
6.1 screw large end faces are fixed on the special angle bar of planer, and microcephaly draws center line, draws keyway size, by drawing size plane keyway;
6.2 products carry out field test by reviewer on planer;
6.3 drilling machine processing;
6.3.1 screw is placed on above drilling machine and is rule by drawing dimensional requirement, punching location, ocean, jewel hole tapping;
6.3.2 product carries out field test by reviewer on drilling machine, has just been finished product after the assay was approved.
Claims (1)
1. propeller machine processing technology, is characterized in that: comprises the following steps,
1 pressetting machine claw, puts well and regulates chassis, regulates chassis screw to become contour
2 get on the bus
The screw foundry goods small end of blank line is put into claw position upward;
Adjust in 3 schools
The plane centering line of proofreading and correct each blade, relative error is not less than 1mm;
The R centering line of proofreading and correct each blade, relative error is not more than 2mm;
4 use pull bars, claw is fixed screw
4.1 rough turn axis holes, microcephaly's endoporus allowance 10mm straight turning, car goes out major part endoporus blank can proofread and correct till;
4.1.1 rough turn little head plane comprises that (seal groove and step) requires by figure line requirement chamfering everywhere to figure line;
4.1.2 check product to carry out field test by inspector on lathe;
4.2 tune clampings, proofread and correct;
4.2.1 pressetting machine claw, puts contour pad by the screw of the good small end face of car, and small end is put into claw position down, and small end face and the laminating of lathe contour pad are seamless, make into datum level collimation end face inner circle circular runout≤0.05mm;
4.2.2 car large end face plane, guarantees oar shell length;
Rough turn axis hole, first revisal tapering, car taper hole is to monolateral allowance 2-3mm;
4.3 finish turning;
4.3.1 proofread and correct tapering finish turning taper hole, school plate and conical surface laminating gap answer 0.05mm clearance gauge not enter;
4.3.2 should before processing oil groove, first check tapering and model groove with the axis hole of oil groove, can processing oil groove after qualified, after oil groove completion of processing, also apply model or feeler gauge and check and accept;
In special process, which road endless-oil groove refers to from hole major part toward microcephaly's direction number;
4.3.3 car oil groove and seal groove, the oil groove degree of depth should be carried out by machined special process, when seal groove is unidirectional, will note oblique angle direction
The inside and outside step of 4.4 cars, finish turning large end face;
4.41 interior step severity controls, should guarantee that taper hole diameter at butt end is at claimed range, make again slightly finish turning amount of large end face;
4.42 finish turning large end faces, make the interior step degree of depth reach drawing, technological requirement;
After finish turning, foreign dotting punch allowance sees the following form:
The outer step of 4.43 cars is to drawing requirement;
4.44 2 × 90 ° of car oar shell major part cylindricals;
4.45 Propeller Blade sheet cylindricals are to requiring size;
4.46 chamferings everywhere by drawing;
Work as oar shell length L simultaneously, L≤400, foreign dotting punch allowance δ (mm) is 0～2; 400<L≤800, foreign dotting punch allowance δ (mm) is 0～3; L >=800, foreign dotting punch allowance δ (mm) is 0～5;
5 checks
5.1 products carry out field test by inspector on lathe;
6 keyway processing
6.1 screw large end faces are fixed on the special angle bar of planer, and microcephaly draws center line, draws keyway size, by drawing size plane keyway;
6.2 products carry out field test by reviewer on planer;
6.3 drilling machine processing;
6.3.1 screw is placed on above drilling machine and is rule by drawing dimensional requirement, punching location, ocean, jewel hole tapping;
6.3.2 product is damaged and is carried out field test by identifier on drilling machine, has just been finished product after the assay was approved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410117614.8A CN103862244B (en) | 2014-03-27 | 2014-03-27 | Propeller machining technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410117614.8A CN103862244B (en) | 2014-03-27 | 2014-03-27 | Propeller machining technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103862244A true CN103862244A (en) | 2014-06-18 |
| CN103862244B CN103862244B (en) | 2017-01-18 |
Family
ID=50901586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410117614.8A Expired - Fee Related CN103862244B (en) | 2014-03-27 | 2014-03-27 | Propeller machining technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103862244B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828224A (en) * | 2015-05-08 | 2015-08-12 | 广西金达造船有限公司 | Split-type propeller structure |
| CN108341058A (en) * | 2018-02-02 | 2018-07-31 | 温州大学瓯江学院 | A kind of wireless device mounting device |
| CN110315295A (en) * | 2019-07-24 | 2019-10-11 | 重庆市万州区腾伟机械有限公司 | Propeller processing technique |
| CN111745360A (en) * | 2020-07-09 | 2020-10-09 | 湖南南方通用航空发动机有限公司 | Machining method for casting impeller of blade blower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149016A (en) * | 1917-05-16 | 1920-08-12 | Gen Electric | Improvements in and relating to the manufacture of turbine blades |
| CN101774039A (en) * | 2010-02-09 | 2010-07-14 | 保定惠阳航空螺旋桨制造厂 | Five-shaft high-speed processing method of large aluminum alloy propeller blades |
| CN102672416A (en) * | 2012-05-31 | 2012-09-19 | 哈尔滨汽轮机厂有限责任公司 | Processing method for inner ring arc section of guide vane |
| CN102962654A (en) * | 2012-11-22 | 2013-03-13 | 哈尔滨汽轮机厂有限责任公司 | Processing method for no-crown guide blade of steam turbine |
| CN103028917A (en) * | 2012-12-31 | 2013-04-10 | 四川绵竹鑫坤机械制造有限责任公司 | Machining process for low-pressure first-stage stationary blades of gas turbines |
| CN103286532A (en) * | 2013-05-13 | 2013-09-11 | 沈阳黎明航空发动机(集团)有限责任公司 | Technique for processing stator blades |
-
2014
- 2014-03-27 CN CN201410117614.8A patent/CN103862244B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149016A (en) * | 1917-05-16 | 1920-08-12 | Gen Electric | Improvements in and relating to the manufacture of turbine blades |
| CN101774039A (en) * | 2010-02-09 | 2010-07-14 | 保定惠阳航空螺旋桨制造厂 | Five-shaft high-speed processing method of large aluminum alloy propeller blades |
| CN102672416A (en) * | 2012-05-31 | 2012-09-19 | 哈尔滨汽轮机厂有限责任公司 | Processing method for inner ring arc section of guide vane |
| CN102962654A (en) * | 2012-11-22 | 2013-03-13 | 哈尔滨汽轮机厂有限责任公司 | Processing method for no-crown guide blade of steam turbine |
| CN103028917A (en) * | 2012-12-31 | 2013-04-10 | 四川绵竹鑫坤机械制造有限责任公司 | Machining process for low-pressure first-stage stationary blades of gas turbines |
| CN103286532A (en) * | 2013-05-13 | 2013-09-11 | 沈阳黎明航空发动机(集团)有限责任公司 | Technique for processing stator blades |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828224A (en) * | 2015-05-08 | 2015-08-12 | 广西金达造船有限公司 | Split-type propeller structure |
| CN108341058A (en) * | 2018-02-02 | 2018-07-31 | 温州大学瓯江学院 | A kind of wireless device mounting device |
| CN110315295A (en) * | 2019-07-24 | 2019-10-11 | 重庆市万州区腾伟机械有限公司 | Propeller processing technique |
| CN111745360A (en) * | 2020-07-09 | 2020-10-09 | 湖南南方通用航空发动机有限公司 | Machining method for casting impeller of blade blower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103862244B (en) | 2017-01-18 |
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Granted publication date: 20170118 |
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