CN103862244B - Propeller machining technology - Google Patents
Propeller machining technology Download PDFInfo
- Publication number
- CN103862244B CN103862244B CN201410117614.8A CN201410117614A CN103862244B CN 103862244 B CN103862244 B CN 103862244B CN 201410117614 A CN201410117614 A CN 201410117614A CN 103862244 B CN103862244 B CN 103862244B
- Authority
- CN
- China
- Prior art keywords
- propeller
- car
- face
- oil groove
- allowance
- 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.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title claims abstract description 6
- 238000005516 engineering process Methods 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 16
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 9
- 208000004141 microcephaly Diseases 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 4
- 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
- 238000010030 laminating Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 6
- 239000010734 process oil Substances 0.000 claims 1
- 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
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 technique, belong to technical field of ships.
Background technology
Propeller is the critical piece providing power for hull, and current propeller is all to be driven by main frame, propeller
Quality is directly connected to the navigation performance of ship, and current propeller is simple and crude due to processing technique, in use often
The quality problems such as edge breaks, hot spot, indenture occur, can have certain impact on the speed of a ship or plane, increased the consumption of fuel, be one
Urgent problem.
Content of the invention
It is an object of the invention to provide propeller machine processing technique.
The problem to be solved in the present invention is the deficiency of existing propeller processing processing quality difference.
1st, propeller machine processing technique, comprises the following steps:
1 pressetting machine claw, puts regulation chassis well, adjusts chassis screw and becomes contour.
2 get on the bus；
The propeller foundry goods small end of blank line is put into jaw position upward.
3 schools are adjusted；
Correct the plane centering line of each blade, relative error is not more than 1mm；
Correct the r centering line of each blade, relative error is not more than 2mm.
4 use pull bar, and claw fixes propeller；
4.1 rough turn axis holes, microcephaly's endoporus allowance 10mm straight turning, car goes out till major part endoporus blank can correct；
4.1.1 rough turn little head plane includes seal groove and step to figure line requirement, by figure line requirement chamfering everywhere；
4.1.2 check product, lathe carries out field test by coroner；
4.2 u-turn clampings, correction；
4.2.1 pressetting machine claw, puts contour pad by the propeller of good for car small end face, small end puts into card down
Pawl position, the laminating of small end face and lathe contour pad is seamless so as to parallel with datum level, correction end face inner circle circular runout≤
0.05mm；
4.2.2 car large end face plane is it is ensured that oar shell length.Rough turn axis hole, first revisal taper, car taper hole is to monolateral allowance 2-
3mm；
4.3 smart car；
4.3.1 correct taper smart car taper hole, plate gap of fitting with the conical surface in school answers 0.05mm clearance gauge not enter；
4.3.2 the axis hole carrying oil groove should first check a taper and model groove before processing oil groove, qualified after can
Processing oil groove, after oil groove completion of processing, also application model or feeler gauge are checked and accepted.In special process which road endless-oil groove refer to big from hole
Head is toward microcephaly's direction number；
4.3.3 car oil groove and seal groove, oil groove depth will should be noted when seal groove is unidirectional by machining special process execution
Meaning oblique angle direction；
4.4 in-car outer step, smart car large end face；
4.4.1 interior step depth controls, and should ensure that taper hole diameter at butt end, in claimed range, makes large end face slightly again
Smart car amount；
4.4.2 smart car large end face, makes interior step depth reach drawing, technological requirement.After smart car, foreign dotting punch allowance sees below
Table；
4.4.3 car outer step is to drawing requirement；
4.4.4 cylindrical 2 × 90 ° of car oar shell major part；
4.4.5 Propeller Blade piece cylindrical to desired size；
4.4.6 chamfering everywhere by drawing；
Simultaneously when oar shell length l, l≤400, foreign dotting punch allowance δ is 0～2 mm；400 < l≤800, foreign dotting punch allowance δ is 0
～3 mm；L >=800, foreign dotting punch allowance δ is 0～5 mm.
5 inspections；
5.1 products carry out field test by coroner on lathe.
6 keyway processing；
6.1 propeller large end faces are fixed on the special angle bar of planer, and microcephaly draws centrage, draws keyway size, presses
Drawing requirement size digs keyway；
6.2 products carry out field test by reviewer on planer；
6.3 drilling machine processing；
6.3.1 propeller is placed on above drilling machine and rules by drawing dimensional requirement, ocean punching positioning, jewel hole tapping；
6.3.2 product carries out field test by reviewer on drilling machine, after the assay was approved just for finished product.
The invention has the advantage that the propeller being processed by this technique, reliable in quality, long service life, during navigation
Good energy-conserving effect, the deep favorable comment being subject to client, should have the wide market space.
Brief description
Fig. 1 is the structural representation of propeller machine processing technique of the present invention；
Specific embodiment
With reference to embodiment, the present invention is further illustrated.
1st, propeller machine processing technique, comprises the following steps:
1 pressetting machine claw, puts regulation chassis well, adjusts chassis screw and becomes contour.
2 get on the bus；
The propeller foundry goods small end of blank line is put into jaw position upward.
3 schools are adjusted；
Correct the plane centering line of each blade, relative error is not less than 1mm；
Correct the r centering line of each blade, relative error is not more than 2mm.
4 use pull bar, and claw fixes propeller；
4.1 rough turn axis holes, microcephaly's endoporus allowance 10mm straight turning, car goes out till major part endoporus blank can correct；
4.1.1 rough turn little head plane includes (seal groove and step) to figure line requirement by figure line requirement chamfering everywhere；
4.1.2 inspection product carries out field test by coroner on lathe；
4.2 u-turn clampings, correction；
4.2.1 pressetting machine claw, puts contour pad by the propeller of good for car small end face, small end puts into card down
Pawl position, small end face fit with lathe contour pad seamless so as to datum level collimation end face inner circle circular runout≤
0.05mm；
4.2.2 car large end face plane is it is ensured that oar shell length.Rough turn axis hole, first revisal taper, car taper hole is to monolateral allowance 2-
3mm；
4.3 smart car；
4.3.1 correct taper smart car taper hole, plate gap of fitting with the conical surface in school answers 0.05mm clearance gauge not enter；
4.3.2 the axis hole carrying oil groove should first check a taper and model groove before processing oil groove, qualified after can
Processing oil groove, after oil groove completion of processing, also application model or feeler gauge are checked and accepted.In special process which road endless-oil groove refer to big from hole
Head is toward microcephaly's direction number；
4.3.3 car oil groove and seal groove, oil groove depth will should be noted when seal groove is unidirectional by machining special process execution
Meaning oblique angle direction；
4.4 in-car outer step, smart car large end face；
In 4.41, step depth controls, and should ensure that taper hole diameter at butt end, in claimed range, makes large end face slightly smart again
Che Liang；
4.42 smart car large end faces, make interior step depth reach drawing technological requirement.After smart car, foreign dotting punch allowance sees below；
4.43 car outer step are to drawing requirement；
4.44 cylindrical 2 × 90 ° of car oar shell major parts；
4.45 Propeller Blade pieces cylindrical to desired size；
4.46 chamferings everywhere by drawing；
Simultaneously when oar shell length l, l≤400, foreign dotting punch allowance δ (mm) is 0～2；400 < l≤800, foreign dotting punch allowance δ
(mm) it is 0～3；L >=800, foreign dotting punch allowance δ (mm) is 0～5.
5 inspections；
5.1 products carry out field test by coroner on lathe.
6 keyway processing；
6.1 propeller large end faces are fixed on the special angle bar of planer, and microcephaly draws centrage, draws keyway size, presses
Drawing requirement size digs keyway；
6.2 products carry out field test by reviewer on planer；
6.3 drilling machine processing；
6.3.1 propeller is placed on above drilling machine and rules by drawing dimensional requirement, ocean punching positioning, jewel hole tapping；
6.3.2 product carries out field test by reviewer on drilling machine, after the assay was approved just for finished product.
Claims (1)
1. propeller machine processing technique it is characterised in that: comprise the following steps,
1 pressetting machine claw, puts regulation chassis well, adjusts chassis screw and becomes contour
2 get on the bus
The propeller foundry goods small end of blank line is put into jaw position upward；
3 schools are adjusted
Correct the plane centering line of each blade, relative error is not more than 1mm；
Correct the r centering line of each blade, relative error is not more than 2mm；
4 use pull bar, and claw fixes propeller
4.1 rough turn axis holes, microcephaly's endoporus allowance 10mm straight turning, car goes out till major part endoporus blank can correct；
4.1.1 rough turn little head plane includes seal groove and step to figure line requirement, by figure line requirement chamfering everywhere；
4.1.2 check product, lathe carries out field test by coroner；
4.2 u-turn clampings, correction；
4.2.1 pressetting machine claw, puts contour pad by the propeller of good for car small end face, small end puts into claw position down
Put, the laminating of small end face and lathe contour pad is seamless so as to parallel with datum level, corrects end face inner circle circular runout≤0.05mm；
4.2.2 car large end face plane is it is ensured that oar shell length；
Rough turn axis hole, first revisal taper, car taper hole is to monolateral allowance 2-3mm；
4.3 smart car；
4.3.1 correct taper smart car taper hole, plate gap of fitting with the conical surface in school answers 0.05mm clearance gauge not enter；
4.3.2 the axis hole carrying oil groove should first check a taper and model groove before processing oil groove, qualified after can process
Oil groove, after oil groove completion of processing, also application model or feeler gauge are checked and accepted；
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, oil groove depth should be by machining special process execution, it is noted that tiltedly when seal groove is unidirectional
Angular direction；
4.4 in-car outer step, smart car large end face；
4.4.1 interior step depth controls, and should ensure that taper hole diameter at butt end, in claimed range, makes large end face slightly smart car again
Amount；
4.4.2 smart car large end face, makes interior step depth reach drawing technological requirement；
After smart car, foreign dotting punch allowance sees below；
4.4.3 car outer step is to drawing requirement；
4.4.4 cylindrical 2 × 90 ° of car oar shell major part；
4.4.5 Propeller Blade piece cylindrical to desired size；
4.4.6 chamfering everywhere by drawing；
Simultaneously when oar shell length l, l≤400, foreign dotting punch allowance δ is 0～2 mm；400 < l≤800, foreign dotting punch allowance δ is 0～3
mm；L >=800, foreign dotting punch allowance δ is 0～5 mm；
5 inspections
5.1 products carry out field test by coroner on lathe；
6 keyway processing
6.1 propeller large end faces are fixed on the special angle bar of planer, and microcephaly draws centrage, draws keyway size, by drawing
Desired size digs keyway；
6.2 products carry out field test by reviewer on planer；
6.3 drilling machine processing；
6.3.1 propeller is placed on above drilling machine and rules by drawing dimensional requirement, ocean punching positioning, jewel hole tapping；
6.3.2 product carries out field test by reviewer on drilling machine, after the assay was approved just for finished product.
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 CN103862244A (en) | 2014-06-18 |
| CN103862244B true 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) |
Families Citing this family (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 |
| CN108341058B (en) * | 2018-02-02 | 2020-03-06 | 温州大学瓯江学院 | Wireless equipment installation device |
| CN110315295B (en) * | 2019-07-24 | 2021-11-12 | 重庆市万州区腾伟机械有限公司 | Propeller processing technology |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103862244A (en) | 2014-06-18 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20170118 |