CN1876315A - Welding type propeller blade processing method - Google Patents

Welding type propeller blade processing method Download PDF

Info

Publication number
CN1876315A
CN1876315A CNA200610035789XA CN200610035789A CN1876315A CN 1876315 A CN1876315 A CN 1876315A CN A200610035789X A CNA200610035789X A CN A200610035789XA CN 200610035789 A CN200610035789 A CN 200610035789A CN 1876315 A CN1876315 A CN 1876315A
Authority
CN
China
Prior art keywords
blade
welding
stainless steel
sheet
processing method
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.)
Pending
Application number
CNA200610035789XA
Other languages
Chinese (zh)
Inventor
江创葵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNA200610035789XA priority Critical patent/CN1876315A/en
Publication of CN1876315A publication Critical patent/CN1876315A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Wind Motors (AREA)

Abstract

The invention discloses a process for preparing welded airscrew blade, comprising following steps: designing blade shape according to airscrew, choosing multi-piece stainless board, extruding blade surface and under leaf taking one sheet as base plate, punching and welding other sheet, adding sheet on leaf back and blade surface layer by layer, welding bottom sheet through welding point and filling welding point with welding material until reaching the designed blade thickness, polishing and buffing and forming welded blade and leaf cover with more than two layers of stainless steel. The invention is characterized by convenient and fast production and good toughness, and produced airscrew can effectively increase ship speed, the drag force is large and it can also save oil.

Description

The processing method of welding type propeller blade
Affiliated technical field
The present invention relates to a kind of processing method that is used for the welding type propeller blade of peculiar to vessel and wind-power electricity generation.
Background technology
At present, screw peculiar to vessel or wind-power electricity generation all adopts the mode of casting to make, because blade thickness changes, make casting technique relatively stricter, this blade is in use also than being easier to fracture, if adopt stainless material casting technique to require height more, manufacturing cost increases, and also there are many problems in domestic this respect technology.
Summary of the invention
The object of the present invention is to provide a kind of process simple, cost is low, the processing method of the welding type propeller blade of firm and durable.
For achieving the above object, the processing method of a kind of welding type propeller blade of the present invention is: the shape that goes out blade according to Design of Propeller, select the polylith stainless steel materials, with a sheet material wherein is blade face and the blade back two sides that substrate extrudes blade, other sheet materials carry out towards welding hole, on the blade back of substrate or blade face and blade back, successively add sheet material respectively, by welding hole its bottom sheet material is welded when whenever adding layer of plate and fill up welding hole with scolder, till the design thickness that reaches blade, through polishing, the polishing back forms the blade and the leaf cover that are made of the stainless steel materials more than two layers and welds together.Stainless steel material material can be corrosion resistant plate or stainless steel round steel, square steel, section bar etc.
The processing method of this propeller blade have selection easy, easily manufactured, quick, compare with casting that flexible screw good, not frangibility, manufacturing can effectively improve ship's speed, towing tension is big, fuel-efficient, and can produce bigger characteristics such as screw.
Description of drawings
Fig. 1 is the structural representation of a kind of blade of the present invention's manufacturing.
The specific embodiment
As shown in Figure 1, the processing method of welding type propeller blade is: the shape that goes out the blade 2 on the propeller hub 1 according to Design of Propeller, select polylith stainless steel materials 3, stainless steel materials 3 can be corrosion resistant plate or stainless steel round steel, square steel, section bar etc., with a sheet material wherein is blade face and the blade back two sides that substrate extrudes blade, other sheet materials carry out towards welding hole 4, on the blade back of substrate or blade face and blade back, successively add sheet material 3 respectively, by welding hole 4 its bottom sheet material is welded when whenever adding layer of plate 3 and fill up welding hole with scolder 5, till the design thickness that reaches blade 2, through polishing, the polishing back welds together with the leaf cover, forms the blade that is made of the stainless steel materials more than two layers.

Claims (2)

1. the processing method of a welding type propeller blade, it is characterized in that: the shape that goes out blade according to Design of Propeller, select the polylith stainless steel materials, with a sheet material wherein is blade face and the blade back two sides that substrate extrudes blade, other sheet materials carry out towards welding hole, on the blade back of substrate or blade face and blade back, successively add sheet material respectively, by welding hole its bottom sheet material is welded when whenever adding layer of plate and fill up welding hole with scolder, till the design thickness that reaches blade, through polishing, the polishing back forms the blade and the leaf cover that are made of the stainless steel materials more than two layers and welds together.
2. the processing method of a kind of welding type propeller blade according to claim 1 is characterized in that: stainless steel materials can be corrosion resistant plate or stainless steel round steel, square steel, section bar etc.
CNA200610035789XA 2006-06-05 2006-06-05 Welding type propeller blade processing method Pending CN1876315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA200610035789XA CN1876315A (en) 2006-06-05 2006-06-05 Welding type propeller blade processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA200610035789XA CN1876315A (en) 2006-06-05 2006-06-05 Welding type propeller blade processing method

Publications (1)

Publication Number Publication Date
CN1876315A true CN1876315A (en) 2006-12-13

Family

ID=37508965

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA200610035789XA Pending CN1876315A (en) 2006-06-05 2006-06-05 Welding type propeller blade processing method

Country Status (1)

Country Link
CN (1) CN1876315A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921196A (en) * 2014-03-27 2014-07-16 舟山市定海区龙叶螺旋桨制造有限公司 Propeller grinding process
CN104889562A (en) * 2015-06-12 2015-09-09 镇江同舟螺旋桨有限公司 Friction stirring machining method of marine propeller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921196A (en) * 2014-03-27 2014-07-16 舟山市定海区龙叶螺旋桨制造有限公司 Propeller grinding process
CN104889562A (en) * 2015-06-12 2015-09-09 镇江同舟螺旋桨有限公司 Friction stirring machining method of marine propeller
CN104889562B (en) * 2015-06-12 2017-10-31 镇江同舟螺旋桨有限公司 The mixing yoghurt method of marine propeller

Similar Documents

Publication Publication Date Title
WO2007050280A3 (en) A catalyst and a method for manufacturing the same
CN1876315A (en) Welding type propeller blade processing method
MY142995A (en) Resin-coated aluminum alloy sheet material for aluminum electrolytic capacitor case, case for aluminum electrolytic capacitor, and aluminum electrolytic capacitor
CN203110205U (en) Mold for manufacturing propeller made of carbon fiber composite material
CN201176093Y (en) Transfer film with concave-convex structure
CN202758544U (en) Signboard
CN200975818Y (en) Ice spade structure of continuance ice output type ice making machine
CN2805086Y (en) Improved structure of radiator scales
CN105407637A (en) Flexible printed circuit (FPC) jointed board and jointed board design method thereof
CN202106621U (en) Unsaturated polyester resin glass fiber reinforced plastic composite plate
CN110125394A (en) The method for preparing super-drainage structure based on 3D printing
CN202181662U (en) Aluminum, magnesium and manganese metal roof
CN202448459U (en) Composite screen printing plate
CN201009490Y (en) Aluminum fluted metal composite board
CN201287492Y (en) Coating stainless steel
CN202357532U (en) Reinforced composite board structure
CN203134973U (en) Antenna coil
CN200940635Y (en) Net face metal base slide bearing
CN102582228A (en) Composite screen printing plate
CN202866201U (en) Wear-resisting and corrosion-resisting composite board
CN201015910Y (en) Stainless steel plastic board
CN2806127Y (en) Super-hard composite sheet
CN206040620U (en) Low resistance SUS board that is fit for etch process
CN220983550U (en) Composite glass light guide plate easy to process
CN202764047U (en) High-strength high-tenacity cutting wire with nickel layer and used for crisp and hard materials

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication