CN110088428A - 用于圆柱形零件的制造方法 - Google Patents

用于圆柱形零件的制造方法 Download PDF

Info

Publication number
CN110088428A
CN110088428A CN201680089706.7A CN201680089706A CN110088428A CN 110088428 A CN110088428 A CN 110088428A CN 201680089706 A CN201680089706 A CN 201680089706A CN 110088428 A CN110088428 A CN 110088428A
Authority
CN
China
Prior art keywords
hollow cylinder
method described
opening
deposition tool
cylinder
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
Application number
CN201680089706.7A
Other languages
English (en)
Other versions
CN110088428B (zh
Inventor
贡纳尔·斯特林·麦金太尔
汉斯·帕尔-埃里克·维克隆德
扬·安德烈亚斯·安德森
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.)
GKN Aerospace Newington LLC
Original Assignee
GKN Aerospace Newington LLC
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 GKN Aerospace Newington LLC filed Critical GKN Aerospace Newington LLC
Publication of CN110088428A publication Critical patent/CN110088428A/zh
Application granted granted Critical
Publication of CN110088428B publication Critical patent/CN110088428B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/002—Hybrid process, e.g. forging following casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/025—Closed die forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/50—Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/027—Making tubes with soldering or welding
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/25—Manufacture essentially without removing material by forging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/26—Manufacture essentially without removing material by rolling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Forging (AREA)
  • Laser Beam Processing (AREA)

Abstract

一种方法包括：将中空圆筒安装在转台上；将增材制造沉积工具定位在所述中空圆筒的表面上；以及，使所述中空圆筒在所述转台上旋转，同时，利用所述沉积工具将材料沉积在所述中空圆筒上。此外，一种方法包括：在中空圆筒的壁中产生开口；形成零件以配合在所述开口中；以及，将所述零件焊接到所述中空圆筒，使得所述零件填充所述开口。所述中空圆筒具有内径和外径，并且所述零件形成有当所述零件定位在所述开口中时分别与所述中空圆筒的内径和外径基本相似的内曲率半径和外曲率半径。

Description

用于圆柱形零件的制造方法
背景技术
航空航天制造业定期生产圆柱形零件。为了制造圆柱形零件，制造商从圆柱形坯料零件开始，该坯料零件的外径至少与成品零件上的最宽特征一样宽，并且其内径至多与成品零件上的最窄特征一样宽。换句话说，该坯料零件包含成品零件的包络面(envelope)。然后，制造商通过加工而从坯料零件上去除材料，直到该坯料零件与成品零件符合。加工去除材料通常会使材料变成碎片或刨花，从而阻止该材料的再次利用。目前的制造工艺可能产生大量的废材料，即，坯料零件的大部分未被使用并且被丢弃。
发明内容
一种方法包括：将中空圆筒安装在转台上；将增材制造沉积工具定位在中空圆筒的表面处；以及，使中空圆筒在转台上旋转，同时，利用沉积工具将材料沉积在中空圆筒上。
对于该方法，所述定位可以包括：将增材制造沉积工具定位在中空圆筒的上死点处(当在该圆筒的外表面上沉积材料时)或下死点处(当在该圆筒的内表面材料上沉积材料时)。
该方法可以包括将工件锻造和轧制成中空圆筒。
对于该方法，所述旋转可以包括使中空圆筒旋转至少360度。
对于该方法，在使所述圆筒旋转的同时沉积的材料可以形成凸缘和肋中的一种。
对于该方法，所述中空圆筒的所述表面可以是内表面和外表面中的一个。
该方法可以包括加工由所述沉积工具沉积的材料。
对于该方法，所述中空圆筒和所沉积的材料可以由金属形成。
对于该方法，所述中空圆筒的外径可以在15英寸至150英寸之间。
一种方法包括：在中空圆筒的壁中产生开口；形成零件以配合在该开口中；以及，将所述零件焊接到所述中空圆筒，使得所述零件填充该开口。所述中空圆筒具有内径和外径。所述零件具有当所述零件定位在该开口中时分别与所述中空圆筒的内径和外径基本相似的内曲率半径和外曲率半径。
对于该方法，形成所述零件可以包括通过闭模锻造来形成所述零件。
对于该方法，所述零件可以具有在所述内曲率半径和所述外曲率半径之一的外部延伸的特征。
该方法可以包括将工件锻造和轧制成所述中空圆筒。
对于该方法，所述开口可以没有拐角。
对于该方法，所述中空圆筒和所述零件可以由金属形成。
对于该方法，所述中空圆筒的外径可以在25英寸到60英寸之间。
附图说明
图1是燃气涡轮发动机的透视展示图。
图2是用于制造圆柱形零件的工艺的工艺流程图。
图3是增材制造沉积工具的透视图。
图4是在转台上的中空圆筒的透视图，该转台带有所述增材制造沉积工具的一端。
图5是在中空圆筒的一部分上沉积材料的所述增材制造沉积工具的透视图。
图6是具有所沉积的材料的中空圆筒的透视剖视图。
图7是具有所沉积的材料的中空圆筒的透视图。
图8是具有所沉积的材料的中空圆筒的截面图。
图9是用于制造圆柱形零件的第二工艺的工艺流程图。
图10是具有所产生的开口的中空圆筒的透视图。
图11是一个零件的透视图。
图12是中空圆筒的透视图，其中该零件被定位在所述开口中。
图13是中空圆筒的透视剖视图，其中该零件被定位在所述开口中。
图14是中空圆筒的透视图，其中该零件被焊接在所述开口中。
图15是中空圆筒的俯视图，其中该零件被焊接在所述开口中。
具体实施方式
参考附图，其中，在全部几个视图中，相同的标记指代相同的零件，一种方法包括：将中空圆筒30安装在转台32上，将增材制造沉积工具34定位在中空圆筒30的表面44、46处，并且使中空圆筒30在转台32上旋转，同时，利用沉积工具34将材料58沉积在中空圆筒30上。另外，一种方法包括：在中空圆筒30的壁38中产生开口36，形成零件40以配合在开口36中，并且将零件40焊接到中空圆筒30，使得零件40填充开口36。中空圆筒30具有内径r和外径R，并且零件40形成有当零件40定位在开口36中时分别与中空圆筒30的内径r和外径R基本相似的内曲率半径和外曲率半径。
所公开的技术通过减少为产生成品零件所必须加工去除的材料的多少而减少材料的浪费。这些技术还减少了制造每个成品零件的劳动时间。因此，通过降低材料成本和劳动力成本而有利地降低了成本。
大型圆柱形金属零件通常用于航空航天工业中。例如，图1示出了用于飞机的燃气轮机或涡轮喷气发动机42，其包括若干个这种零件。像图1中的燃气涡轮发动机42的涡轮机的直径可以是约40至约130英寸。
图3中示出了增材制造沉积工具34的示例。如图3中所示，沉积工具34用于金属丝激光沉积(LMD-w)。沉积工具34可包括基部50、由基部50支撑的臂52、以及由臂52支撑的喷嘴54和激光器56。在操作中，喷嘴54供给金属丝，并且激光器56将金属丝的端部处的目标点加热到高于该金属丝的熔点的温度。
增材制造是通过将材料58连续地按层沉积来制造零件的工艺。沉积工具34可以沉积处于已熔化状态的材料58，或者沉积工具34可以在材料58正在被沉积时熔化材料58。沉积熔化材料58的示例是熔融沉积成型(fused deposition modeling)，其包括从喷嘴54挤出立即硬化的材料58的粒珠(bead)。熔化固体材料58的两个示例包括(LMD-w)和粉末供给定向能量沉积，其中，LMD-w使用激光器56来熔化连续供给的金属丝，粉末供给定向能量沉积使用激光器来熔化连续供给的金属粉末。其他类型的增材制造使用粉末床(powderbeds)而不是连续供给粉末。
图2是示出了用于制造圆柱形零件的示例性工艺200的工艺流程图。工艺200开始于框205。将工件锻造并轧制成中空圆筒30。具体地，如已知的那样，锻造用于将工件形成为圆柱形形状。然后执行环件轧制(ring rolling)。环件轧制是一种热轧制形式，其在中空圆筒30的温度高于中空圆筒30的金属的再结晶温度时、通过使中空圆筒30的壁38在两个辊之间行进而增加外径D并同时减小中空圆筒30的厚度。在完成锻造和轧制之后，中空圆筒30的外径D在15英寸至150英寸之间。作为环件轧制的结果，中空圆筒30的颗粒结构变成周向的。
接下来，在框210中，将中空圆筒30安装在转台32上。如图4中所示，转台32支撑中空圆筒30。中空圆筒30可以直立地定向，使得穿过中空圆筒30的中心的轴线被水平地定向。
接下来，在框215中，将增材制造沉积工具34定位在中空圆筒30的表面44、46处。表面44、46可以是内表面44和外表面46之一。例如，对于中空圆筒30的外表面46上的特征60、62、64、66，沉积工具34可以定位在中空圆筒30的上死点，即，圆形路径上的最上方位置，如图4和5所示。另一个示例是，对于内表面44上的特征60、62、64、66，沉积工具34可以定位在下死点(未示出)，即，圆形路径上的最下方位置。
接下来，在框220中，使中空圆筒30在转台32上旋转。对于绕中空圆筒30的圆周延伸的特征60、62、64、66，如图6中所示，中空圆筒30可以旋转至少360°。
接下来，在框225中，在使中空圆筒30在转台32上旋转的同时，如图5所示，利用沉积工具34将材料58沉积在该圆筒上。转台32的旋转允许沉积工具34在沉积期间保持在上死点或下死点。沉积工具34可以移动或保持静止。沉积在中空圆筒30上的材料58形成特征60、62、64、66。特征60、62、64、66的示例包括如图6和7中所示的肋60和凸缘62、以及如图8中所示的凸台64和凸片66。特征60、62、64、66可位于内表面44或外表面46上。
接下来，在框230中，加工由沉积工具34沉积的材料58。具体地，制造商从所沉积的材料58和/或中空圆筒30上切除材料。图8示出了被移除的材料68和剩余的材料70。该技术允许远远更少的材料被加工去除，例如，去除约35％而不是约80％。中空圆筒30和所沉积的材料58可以由金属形成，并且可以由相同材料形成。在框230之后，工艺200结束。
图9是示出了用于制造圆柱形零件的另一示例性工艺900的工艺流程图。工艺900开始于框905。如上文关于框205所述，将工件锻造并轧制成中空圆筒30。中空圆筒30具有内径r和外径R。完成之后，中空圆筒30的外径R在25英寸到60英寸之间。
接下来，在框910中，在中空圆筒30的壁38中产生开口36，如图10中所示。可以利用任何适当的减材制造工艺(subtractive manufacturing process，)来产生开口36，例如铣削、钻孔、铰孔、锯切、激光或水射流切割、布线、研磨等。开口36没有拐角；因此，在下面关于框920描述的焊接步骤期间，可以围绕开口36连续地进行焊接，而没有开始或停止或突然的方向变化，即，为了本公开的目的，“拐角”意味着足够锋利而阻止连续焊接的转弯或方向变化。
接下来，在框915中，形成零件40(例如，如图11所示)，以配合在开口36中，零件40具有当零件40定位在开口36中时分别与中空圆筒30的内径r和外径R基本相似的内曲率半径和外曲率半径，如图12所示。换句话说，如图13所示，当零件40定位在开口36中时，零件40的边缘72沿着中空圆筒30的壁38弯曲。如图15所示，零件40可以具有在所述内曲率半径和外曲率半径之一的外部延伸的特征74。换句话说，当零件40定位在开口36中时，特征74朝向中空圆筒30的中心延伸得比所述内曲率半径更远或者比所述外曲率半径更远离中心。此外，可以说当零件40定位在开口36中时，特征74在如框910中所述地在壁38中产生开口36之前由壁38占据的空间之外延伸。可以通过例如闭模锻造或任何其他具有令人满意的公差和材料特性的制造工艺来形成零件40。
接下来，在框920中，将零件40定位在开口36中，如图12和13所示。
接下来，在框925中，将零件40焊接到中空圆筒30，使得零件40填充开口36，如图14所示。该焊接通过焊接部76将中空圆筒30和零件40连接。可以通过任何合适的焊接工艺将零件40结合到中空圆筒30，例如激光焊接、保护金属电弧焊、气体钨极电弧焊、气体保护金属电弧焊、药芯焊丝电弧焊、埋弧焊、电渣焊等。在框925之后，工艺900结束。
已经以说明性方式描述了本公开，并且应该理解，已经使用的术语旨在具有描述性词语而非限制性词语的性质。鉴于以上教导，本公开的许多修改和变型是可能的，并且本公开可以以除了具体描述的以外的方式来实施。

Claims (16)

1.一种方法，包括：
将中空圆筒安装在转台上；
将增材制造沉积工具定位在所述中空圆筒的表面上；以及
使所述中空圆筒在所述转台上旋转，同时，利用所述沉积工具将材料沉积在所述中空圆筒上。
2.根据权利要求1所述的方法，其中，所述定位步骤包括将所述增材制造沉积工具定位在所述中空圆筒的上死点处。
3.根据权利要求1-2之一所述的方法，还包括将工件锻造和轧制成所述中空圆筒。
4.根据权利要求1-3之一所述的方法，其中，所述旋转步骤包括使所述中空圆筒旋转至少360度。
5.根据权利要求4所述的方法，其中，在使所述圆筒旋转的同时沉积的所述材料形成凸缘和肋中的一种。
6.根据权利要求1-5之一所述的方法，其中，所述中空圆筒的所述表面是内表面和外表面中的一个。
7.根据权利要求1-6之一所述的方法，还包括加工由所述沉积工具沉积的所述材料。
8.根据权利要求1-7之一所述的方法，其中，所述中空圆筒和所沉积的所述材料由金属形成。
9.根据权利要求1-8之一所述的方法，其中，所述中空圆筒的外径在15英寸至150英寸之间。
10.一种方法，包括：
在中空圆筒的壁中产生开口，所述中空圆筒具有内径和外径；
形成零件以配合在所述开口中，所述零件具有当所述零件定位在所述开口中时分别与所述中空圆筒的内径和外径基本相似的内曲率半径和外曲率半径；以及
将所述零件焊接到所述中空圆筒，使得所述零件填充所述开口。
11.根据权利要求10所述的方法，其中，形成所述零件包括通过闭模锻造来形成所述零件。
12.根据权利要求10-11之一所述的方法，其中，所述零件具有在所述内曲率半径和所述外曲率半径之一的外部延伸的特征。
13.根据权利要求10-12之一所述的方法，还包括将工件锻造和轧制成所述中空圆筒。
14.根据权利要求10-13之一所述的方法，其中，所述开口没有拐角。
15.根据权利要求10-14之一所述的方法，其中，所述中空圆筒和所述零件由金属形成。
16.根据权利要求10-15之一所述的方法，其中，所述中空圆筒的外径在25英寸到60英寸之间。
CN201680089706.7A 2016-09-29 2016-09-29 用于圆柱形零件的制造方法 Active CN110088428B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2016/054356 WO2018063221A1 (en) 2016-09-29 2016-09-29 Manufacturing method for cylindrical parts

Publications (2)

Publication Number Publication Date
CN110088428A true CN110088428A (zh) 2019-08-02
CN110088428B CN110088428B (zh) 2023-02-17

Family

ID=61760072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680089706.7A Active CN110088428B (zh) 2016-09-29 2016-09-29 用于圆柱形零件的制造方法

Country Status (4)

Country Link
US (1) US11219976B2 (zh)
EP (1) EP3519681A4 (zh)
CN (1) CN110088428B (zh)
WO (1) WO2018063221A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113042928B (zh) * 2021-04-22 2023-01-10 西安理工大学 一种低合金钢管的制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1568162A (zh) * 2001-08-20 2005-01-19 新特斯(美国)公司 一种带螺纹的注射器
CN1761802A (zh) * 2003-03-21 2006-04-19 沃尔沃航空公司 定子元件的制造方法
US20080086882A1 (en) * 2006-10-02 2008-04-17 Andreas Eleftheriou Annular gas turbine engine case and method of manufacturing
EP2045472A1 (de) * 2007-10-05 2009-04-08 Siemens Aktiengesellschaft Verfahren zur Montage grosser Turbomaschinen und Vorrichtung zur Durchführung desselben
US20130224012A1 (en) * 2012-02-27 2013-08-29 Eric Durocher Gas turbine engine case bosses
JP2014129597A (ja) * 2012-12-01 2014-07-10 Alstom Technology Ltd レーザ付加製造法により金属部品を製造する方法
US8784044B2 (en) * 2011-08-31 2014-07-22 Pratt & Whitney Canada Corp. Turbine shroud segment
CN105246644A (zh) * 2013-01-31 2016-01-13 西门子能源公司 超合金部件的局部修复
CN105715306A (zh) * 2014-10-31 2016-06-29 联合工艺公司 用于制造燃气涡轮发动机零件的增材制造的铸造制品

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161056A (en) * 1977-08-05 1979-07-17 P.R.K., Inc. Method and device for repairing damaged screw propellers
US4450613A (en) * 1982-01-21 1984-05-29 Wfi International, Inc. Method of manufacturing acute angled vessel connector
SE456856B (sv) * 1982-06-18 1988-11-07 Alfa Laval Thermal Ab Plattvaermevaexlare och saett att infodra en anslutningsport i denna
US4801055A (en) * 1983-12-16 1989-01-31 Didier-Werke Ag Method of repairing or renewing a worn refractory plate of a sliding closure unit
US5023987A (en) * 1989-08-28 1991-06-18 The Boeing Company Strato streak flush patch
US5855149A (en) * 1996-11-18 1999-01-05 National Research Council Of Canada Process for producing a cutting die
US6199746B1 (en) * 1999-08-02 2001-03-13 General Electric Company Method for preparing superalloy castings using a metallurgically bonded tapered plug
US6345441B1 (en) * 2000-07-18 2002-02-12 General Electric Company Method of repairing combustion chamber liners
US20020020164A1 (en) * 2000-07-26 2002-02-21 Cleveland Bradley A. Tubular body with deposited features and method of manufacture therefor
US6925810B2 (en) * 2002-11-08 2005-08-09 Honeywell International, Inc. Gas turbine engine transition liner assembly and repair
US7546684B2 (en) * 2004-07-27 2009-06-16 General Electric Company Method for repair and replacement of combustor liner panel
US7552855B2 (en) * 2005-10-13 2009-06-30 United Technologies Corporation Hole repair technique and apparatus
US8312627B2 (en) * 2006-12-22 2012-11-20 General Electric Company Methods for repairing combustor liners
US9512938B2 (en) * 2008-12-23 2016-12-06 Pipeline Technique Limited Method of forming a collar on a tubular component through depositing of weld metal and machining this deposit into a collar
US7984652B2 (en) * 2009-09-08 2011-07-26 Rosemount Inc. Clad industrial process transmitter housing with chassis
WO2011119242A2 (en) * 2010-03-24 2011-09-29 Dresser-Rand Company Press-fitting corrosion resistant liners in nozzles and casings
US8895887B2 (en) * 2011-08-05 2014-11-25 General Electric Company Resistance weld repairing of casing flange holes
US9289845B2 (en) * 2012-11-07 2016-03-22 David S. Henn Metal deposition of exterior members in oil field tubulars
JP6114718B2 (ja) * 2014-06-17 2017-04-12 川崎重工業株式会社 軸対称体および軸対称製品の製造方法
JP5878604B1 (ja) * 2014-10-21 2016-03-08 アドバンスト・リサーチ・フォー・マニュファクチャリング・システムズ・リミテッド・ライアビリティ・カンパニーＡｄｖａｎｃｅｄ Ｒｅｓｅａｒｃｈ Ｆｏｒ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｓｙｓｔｅｍｓ， Ｌｌｃ 複合材の製造方法
DE102015203234B4 (de) * 2015-02-24 2018-04-26 MTU Aero Engines AG Verfahren zur Herstellung eines Bauteils, nämlich einens Gehäuses einer Gasturbine und das entsprechende Bauteil
US11149240B2 (en) * 2015-03-31 2021-10-19 Revotek Co., Ltd Rotary device for bio-printing and method for using the same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1568162A (zh) * 2001-08-20 2005-01-19 新特斯(美国)公司 一种带螺纹的注射器
CN1761802A (zh) * 2003-03-21 2006-04-19 沃尔沃航空公司 定子元件的制造方法
US20080086882A1 (en) * 2006-10-02 2008-04-17 Andreas Eleftheriou Annular gas turbine engine case and method of manufacturing
EP2045472A1 (de) * 2007-10-05 2009-04-08 Siemens Aktiengesellschaft Verfahren zur Montage grosser Turbomaschinen und Vorrichtung zur Durchführung desselben
US8784044B2 (en) * 2011-08-31 2014-07-22 Pratt & Whitney Canada Corp. Turbine shroud segment
US20130224012A1 (en) * 2012-02-27 2013-08-29 Eric Durocher Gas turbine engine case bosses
JP2014129597A (ja) * 2012-12-01 2014-07-10 Alstom Technology Ltd レーザ付加製造法により金属部品を製造する方法
CN105246644A (zh) * 2013-01-31 2016-01-13 西门子能源公司 超合金部件的局部修复
CN105715306A (zh) * 2014-10-31 2016-06-29 联合工艺公司 用于制造燃气涡轮发动机零件的增材制造的铸造制品

Also Published As

Publication number Publication date
EP3519681A1 (en) 2019-08-07
WO2018063221A1 (en) 2018-04-05
EP3519681A4 (en) 2020-12-02
US11219976B2 (en) 2022-01-11
CN110088428B (zh) 2023-02-17
US20200030926A1 (en) 2020-01-30

Similar Documents

Publication Publication Date Title
US20100266438A1 (en) Method and device for producing annular, rotationally symmetrical workpieces made of metal and/or ceramic powder
EP2762252B1 (en) Method for additive manufacturing of an annular wall of a combustion chamber or an annular casing of a gas turbine
Grzesik Hybrid additive and subtractive manufacturing processes and systems: A review
US7139633B2 (en) Method of fabricating composite tooling using closed-loop direct-metal deposition
EP2919940B1 (en) Method for manufacturing rotary article by cold metal transfer welding deposition
TWI584890B (zh) 加工合金錠之系統及方法
EP2877316A1 (en) Solid axisymmetric powder bed for selective laser melting
JP2003516864A (ja) 金属製構成部材における開口生成方法
KR20170135687A (ko) 회전 기계 부품 제조 방법 및 이 방법을 사용하여 제조된 부품
WO2015194113A1 (ja) 軸対称体および軸対称製品の製造方法
CN108367398A (zh) 齿轮的添加制造
US11415962B2 (en) Additively-manufactured object by forming beads along a formation projected line of beads
US20200198046A1 (en) Additive manufacturing method and additive manufacturing device
JP2006316790A (ja) 凹形の先端キャップを含む中空ブレードを製造する方法、およびこのようなブレードを修理する方法
EP3766619B1 (en) Method for producing shaped article
CN104308399B (zh) 核电站crdm耐压壳ω密封焊焊接缺陷返修工具及方法
CN110088428A (zh) 用于圆柱形零件的制造方法
JP2017513719A (ja) 金属クラッドで燃料ノズル素材を製造するための方法
EP1789218B1 (fr) Procede et dispositif pour la fabrication d"une piece mecanique, notamment d"une bague de roulement, et piece obtenue selon ce procede
JP2017078367A (ja) ブリスクの製造方法、ブリスクの中間品、及びブリスク
EP3623081A1 (en) Re-machining process of a semi-finished product obtained by means of selective laser melting, gripping equipment and semi-finished product having shape elements corresponding to the shape element of the gripping equipment
CN107617856A (zh) 一种金属熔覆与边界切削修整复合增材制造方法
EP2808487B1 (en) Method for closing an aperture on a blade of a gas turbine
EP3725446B1 (en) Metal laminating and modeling method
WO2014158282A1 (en) Laser deposition using a protrusion technique

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant