JP7074553B2 - ブラダを用いた物体表面の異なる部分への力の制御 - Google Patents
ブラダを用いた物体表面の異なる部分への力の制御 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/001—Joining in special atmospheres
- B29C66/0012—Joining in special atmospheres characterised by the type of environment
- B29C66/0014—Gaseous environments
- B29C66/00145—Vacuum, e.g. partial vacuum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
- B29C66/81422—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
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- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
- B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
- B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/49—Internally supporting the, e.g. tubular, article during joining
- B29C66/494—Internally supporting the, e.g. tubular, article during joining using an inflatable core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81455—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being a fluid inflatable bag or bladder, a diaphragm or a vacuum bag for applying isostatic pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
- B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
- B29C66/92451—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power using joining tools having different pressure zones or using several joining tools with different pressures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2022/00—Hollow articles
- B29L2022/02—Inflatable articles
- B29L2022/025—Bladders
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Description
膨張可能なマンドレルとも称され得る従来の加圧されたブラダは、典型的には、被処理物体の様々な表面に圧力及び力を加えるために使用される。特に、加圧されたブラダを使用して、不規則な形状の表面及び/又は処理中にその形状を変化させる表面を押圧することができる。そのような加圧されたブラダの設計は、ブラダの可撓性壁に作用する均一な内圧と、異なる種類の表面に適合するこの可撓性壁の能力とを組み合わせる。しかしながら、これらの従来の装置は、同じ表面の異なる部分に加えられる圧力及び/又は力のレベルを独立して制御するようには設計されていない。従来の加圧されたブラダは、一般に、表面全体に均一な圧力/均一に分布した力を加えるように制限される。
図1A~図1Dは、参照のためにこれらの図に示されている物体190の表面192の異なる部分に異なる圧力/力レベルを加えるための加圧工具装置100の例を示している。当業者であれば、物体190が加圧工具装置100の一部ではないことを理解されよう。加圧工具装置100は、物体190を処理するために使用され、別個の構成要素である。処理中、加圧工具装置100は、例えば、図1A~図1Dに示すように、物体190の表面192の異なる部分に異なる圧力/力レベルを加えながら物体190と接触する。
図2は、物体190の表面192の第1の部分192a及び第2の部分192bへの力193a及び193bの印加を制御する方法200に対応するプロセスフローチャートを示している。
物体(190)の表面の第1の部分(192a’)に第1の力(193a)を加えるステップであって、第1の力(193a)は可撓性壁(110b)によって形成されたブラダ(111)を使用して加えられる、ステップと、
物体(190)の表面の第2の部分(192a’’)に第2の力(193b)を加えるステップであって、第2の力(193b)はブラダ(111)を使用して加えられる、ステップと、
を含む。
第1の力(193a)を加えるステップが、ブラダ(111)を加圧するステップを含み、
ブラダ(111)を加圧するステップが、第2の力(193b)に加えて、物体(190)の表面の第2の部分(192a’’)に第1の力(193a)を加えるステップをさらに含む、
付記項A4に記載の方法(200)。
可撓性壁(110b)は内面を含み、
内面は接触部分(116b)及び非接触部分(116a)を含む、可撓性壁(110b)と、
可撓性壁(110b)の内面の接触部分(116b)に接触する接触部材(120)であって、
接触部材(120)は、可撓性壁(110b)の内面の非接触部分(116a)から離れて配置されている、接触部材(120)と、
を備える、加圧工具装置(100)。
前述の概念は、理解を明確にするために詳細に記載されているが、上記の開示を読めば、添付の特許請求の範囲内で特定の変更及び修正を実施できることは明らかとされよう。プロセス及びシステムを実施する多くの代替方法があることに留意されたい。したがって、本発明の例は例示的なものであり、限定的ではないと考えられるべきである。
Claims (12)
- 物体(190)の表面の第1の部分(192a’)及び第2の部分(192a’’)への力の印加を制御する方法(200)であって、前記方法(200)は、
前記物体(190)の前記表面の前記第1の部分(192a’)に第1の力(193a)を加えるステップであって、前記第1の力(193a)は可撓性壁(110b)によって形成されたブラダ(111)を使用して加えられる、ステップと、
前記物体(190)の前記表面の前記第2の部分(192a’’)に第2の力(193b)を加えるステップであって、前記第2の力(193b)は前記ブラダ(111)を使用して加えられる、ステップと、
を含み、
前記第2の力(193b)を加えるステップが、前記ブラダ(111)の内部に配置された接触部材(120)に外力(195)を加えるステップを含み、
前記接触部材(120)が透過性であり、
前記第1の力(193a)を加えるステップが、前記ブラダ(111)を加圧するステップを含み、
前記ブラダ(111)を加圧するステップが、前記第2の力(193b)に加えて、前記物体(190)の前記表面の前記第2の部分(192a’’)に前記第1の力(193a)を加えるステップをさらに含む、方法(200)。 - 前記第1の力(193a)を加えるステップが、前記ブラダ(111)を加圧するステップを含む、請求項1に記載の方法(200)。
- 前記物体(190)と背部支持体(170)との間に前記ブラダ(111)を配置するステップをさらに含み、前記接触部材(120)に前記外力(195)を加えるステップは、前記背部支持体(170)を前記物体(190)に向けて前進させるステップを含む、請求項1に記載の方法(200)。
- 前記第1の力(193a)の大きさが前記第2の力(193b)の大きさと異なる、請求項1から3のいずれか1項に記載の方法(200)。
- 前記第1の力(193a)を加えるステップと前記第2の力(193b)を加えるステップが、時間的に重なり合う、請求項1から4のいずれか1項に記載の方法(200)。
- 前記第1の力(193a)を加えるステップと前記第2の力(193b)を加えるステップが、時間的にずらされている、請求項1から4のいずれか1項に記載の方法(200)。
- 前記第1の力(193a)及び前記第2の力(193b)を加えながら、前記第1の力(193a)又は前記第2の力(193b)を変化させるステップをさらに含む、請求項1から4のいずれか1項に記載の方法(200)。
- ブラダ(111)を形成する可撓性壁(110b)であって、
前記可撓性壁(110b)は内面を含み、
前記内面は接触部分(116b)及び非接触部分(116a)を含む、可撓性壁(110b)と、
前記可撓性壁(110b)の前記内面の前記接触部分(116b)に接触する接触部材(120)であって、
前記接触部材(120)は、前記可撓性壁(110b)の前記内面の前記非接触部分(116a)から離れて配置されている、接触部材(120)と、
を備え、
前記接触部材(120)が透過性である、加圧工具装置(100)。 - 前記接触部材(120)が圧縮可能である、請求項8に記載の加圧工具装置(100)。
- 前記接触部材(120)が、前記内面の前記接触部分(116b)に取り付けられている、請求項8または9に記載の加圧工具装置(100)。
- 制御装置(180)及びバルブ(130)をさらに備え、前記制御装置(180)は、前記ブラダ(111)の内部の圧力を制御するために前記バルブ(130)に通信可能に結合されている、請求項8から10のいずれか1項に記載の加圧工具装置(100)。
- 制御装置(180)及び背部支持体(170)をさらに備え、前記制御装置(180)は、前記接触部材(120)の圧縮を制御するために前記背部支持体(170)に通信可能に結合されている、請求項8から11のいずれか1項に記載の加圧工具装置(100)。
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US10710319B2 (en) | 2017-08-02 | 2020-07-14 | The Boeing Company | Controlling application of forces to different portions of object surface using bladder |
US10710320B2 (en) | 2017-08-02 | 2020-07-14 | The Boeing Company | Controlling application of forces to different portions of object surface using flexible wall |
FR3093132B1 (fr) * | 2019-02-27 | 2021-02-12 | Safran Aircraft Engines | Assemblage d’une aube directrice de sortie pour turbomachine d’aéronef à l’aide d’une vessie gonflable |
US20230100087A1 (en) * | 2020-06-17 | 2023-03-30 | Mitsubishi Heavy Industries, Ltd. | Jig and composite material processing method |
US20220212425A1 (en) * | 2021-01-04 | 2022-07-07 | The Boeing Company | Autoclave system, bladder assembly, and associated method for forming a part |
FR3121067B1 (fr) * | 2021-03-23 | 2024-03-08 | Bucher Vaslin | pressoir et son procédé de commande |
EP4063111A1 (fr) * | 2021-03-23 | 2022-09-28 | Bucher Vaslin | Pressoir, notamment pour une application dans le domaine viticole |
CN115648657A (zh) * | 2022-09-26 | 2023-01-31 | 成都飞机工业(集团)有限责任公司 | 一种阴模成型工装及成型方法 |
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