JP4127383B2 - 組み合わせ物品の成形及び組立方法 - Google Patents

組み合わせ物品の成形及び組立方法 Download PDF

Info

Publication number
JP4127383B2
JP4127383B2 JP2002539111A JP2002539111A JP4127383B2 JP 4127383 B2 JP4127383 B2 JP 4127383B2 JP 2002539111 A JP2002539111 A JP 2002539111A JP 2002539111 A JP2002539111 A JP 2002539111A JP 4127383 B2 JP4127383 B2 JP 4127383B2
Authority
JP
Japan
Prior art keywords
article
molding
molding machine
intermediate mold
mold pieces
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
Application number
JP2002539111A
Other languages
English (en)
Other versions
JP2004512981A (ja
JP2004512981A5 (ja
Inventor
トーゴー グラム イエス
Original Assignee
イェス トーゴー グラム
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 イェス トーゴー グラム filed Critical イェス トーゴー グラム
Publication of JP2004512981A publication Critical patent/JP2004512981A/ja
Publication of JP2004512981A5 publication Critical patent/JP2004512981A5/ja
Application granted granted Critical
Publication of JP4127383B2 publication Critical patent/JP4127383B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1618—The materials being injected at different moulding stations using an auxiliary treatment station, e.g. for cooling or ejecting
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • B29C65/022—Particular heating or welding methods not otherwise provided for
    • B29C65/028—Particular heating or welding methods not otherwise provided for making use of inherent heat, i.e. the heat for the joining comes from the moulding process of 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
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1432—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface direct heating of the surfaces 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
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1464—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface making use of several radiators
    • B29C65/1467—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface making use of several radiators at the same time, i.e. simultaneous welding
    • 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • B29C2045/0063—Joining parts moulded in separate cavities facing before assembling, i.e. bringing the parts opposite to each other before assembling
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • 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
    • B29L2022/002—Globes
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/54—Balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Sheet Holders (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Description

【０００１】
本発明は、少なくとも１個の転回可能及び／又は移動可能な中間成形型片を具えた成形機において、好ましくはプラスチック製の少なくとも２個の部分からなる組み合わせ物品を、成形し組み合わせる方法及び装置に関するものである。
【０００２】
転回可能な中間成形型片を具える成形機内でプラスチックの部品を組み合わせ成形するための装置及び方法は既知である。即ち、本件出願人の国際特許出願ＰＣＴ／ＤＫ９８／０００３４号明細書は、組み合わせプラスチック物品を成形する場合に、複数コンポーネントの成形にいわゆるスタック成形技術を用いることができる転回可能な中間成形型片について開示したものである。
【０００３】
コアの形状又は複雑な幾何学形状のためにキャビティによって通常成形することのできないプラスチック物品については、射出成形で２個の物品半部を普通に成形し、その後成形装置の外部でそれらを組み合わせていた。
【０００４】
これまでに既知の、このような物品を成形し組み合わせるための方法及び装置は、組み合わせ及び溶着装置を用い、例えば、種々のブロー成形技術を用いる以外の他の方法で所望の幾何学形状を得ることができなかったキャビティでこれら物品を作成するものであった。
【０００５】
本発明による方法及び装置は、既知の組み合わせ技術と同様に、上記の技術を一体化することを意図したものだが、本発明では１個の同じ成形機を用いるため、生産性を極めて向上させることができる。
【０００６】
本発明による方法は、２個の転回可能な中間成形型片とコアとの間にキャビティを生ずる成形機の前記２個の中間成形型片の相互の境界面のうち少なくと一方で、成形機を閉じた時成形機内で成形される少なくとも２個の部分物品を組み合わせることを特徴とするものである。
【０００７】
本発明による方法及び装置の利点についてのより詳細な説明は、以下の説明及び図面から明らかとなるであろう。
図１は、本発明による方法を実行するための成形機の断面図である。左側に示されているのは、湯道を仕立てた入口２を具える固定成形型部分１であり、この入口２は、コア３を通して材料をさらに先へ導くものである。この固定成形型部分１は、図面では、転回可能な中間の２個の成形型片６のキャビティ５に、入口２及びコア３を通じて第１部分物品４を成形した直後の開放状態を示す。同時に、転回可能な中間の２個の成形型片６の右側の部分６′のキャビティ７内に、入口２′及びコア３′を仕立てた可動成形型部分９により供給された材料により他方の第２部分物品８が成形した状態を示す。図面において、２個の部分物品４及び８は、２個の同一な半球形状のシェルであり、これは後に組み合わせて中空のボールにすることを意図したものである。この組み合わせは、各部分物品４及び８上の最外側境界面１０及び１１を転回可能な中間成形型片から突出させることにより容易なものとなることに注目されたい。このことは、固定成形型部分１及び可動成形型部分９のそれぞれにおいて同様のアンダーカット１２及び１２′を設けることにより達成される。図面から分かるように、一般的には方形の断面を有する転回可能な中間成形型片６及び６′の双方の隅角部を切除してあるため、成形機を僅かに開くだけで転回し得るようになっている。最後に説明すると、この成形機が１サイクル当り合計６個の組み合わせ物品を製造するよう設計する場合には、図面に示した成形機と同一断面形状を有するものを、例えば、図示の下方に５箇所に配置することができる。
【０００８】
図２において同じ断面を示すが、ここでは、２個の転回可能な中間成形型片６及び６′は双方ともそれぞれ矢印の方向に９０度転回しており、これにより、２個の部分物品４及び８は図中の最も高い位置に達している。ここで、境界面１０及び１１のそれぞれに移動可能な加熱ユニット１３から熱を加える。この間、成形機は、好適には閉じた状態にし、固定成形型部分１及び可動成形型部分９のそれぞれの２個の入口２及び２′並びにコア３及び３′により、次の２個の部分物品４′及び８′を成形するのが好ましい。
【０００９】
図３は同じ断面を示すが、ここでは、２個の転回可能な中間成形型片６及び６′の双方ともそれぞれ矢印の方向にさらに９０度転回している。成形機は、ここでは開いた状態であるが、閉じる方向に動いており、２個の部分物品４及び８の、２個のそれぞれ加熱した境界面１０及び１１を互いに接近させ、その後共に溶着させる。この時点で、次の２個の部分物品４′及び８′が、図中の最も高い位置にあり、ここでこれら物品のそれぞれの境界面１０′及び１１′を移動可能な加熱ユニット１３により加熱する。最終的には、第３の組の部分物品４″及び８″を成形キャビティ５″及び７″内に成形し、双方の部分物品が完成したらこれらをそれぞれのコア３及び３′から転回させる準備ができる。
【００１０】
図４では、２個の転回可能な中間成形型片６及び６′はさらにまた９０度転回している。ここで、成形機は閉じた状態であり、２個の部分物品４及び８は互いに溶着した完成物品である中空のボール４＋８となっており、図ではこの中空のボールを用具から取り出そうとしている。生じ得る余剰材料１４は、都合の良いことに、ボールシェルの内側にしか存在しない点に注目されたい。次の２個の部分物品４′及び８′は、閉じた状態の成形型片でこれら部材の境界面１０′及び１１′を溶着されているところが示されており、第３の組の部分物品４″及び８″では、それぞれの境界面１０″及び１１″を移動可能な加熱ユニット１３により加熱している。最終的には第４の組の部分物品４′′′及び８′′′を、それぞれのコア３及び３′で成形する。
【００１１】
このようにして２個の転回可能な中間成形型片６及び６′による第１シーケンスが終了する。次の９０度の転回により新しい成形―組み合わせサイクルが開始するが、最初の時点で転回可能な中間成形型片６及び６′のそれぞれの４つの側面の全てが完全に機能していることになる。その後、部分物品の継続的な成形及びその組み合わせを同じ手順に従って連続生産することができる。
【００１２】
これら図面に示したのは、本発明の方法及び装置をいかにして実現することができるかということの単なる１つの例に過ぎない。しかし、これにより本発明の基本的な方法は充分に示されているであろう。
【００１３】
しかし、本発明による他の実施例の方法及び装置を示すこともできる。つまり、組み合わせ後に２個の部品物品が、ボトル又は他の種類の容器を生ずるようにできる。このことは、図面に示したキャビティの代わりに、ボトル形状を形成し得る外向き開放型コア部片を有する転回可能な中間成形型片を用いることにより実現することができる。同様にして、本発明の方法によれば、複雑な幾何学形状を有するより技術的物品を好適に製造することができ、このことは、あらゆる観点において成形物品の設計についての全く新しい可能性を提供するものであることが分かるだろう。
【００１４】
図面に示した熱を加える工程は、例えば、材料、物品の設計又は移動速度が許容するのであれば回避することができることにも注意されたい。この用なケースとしては、例えば、部分物品を、スナップ又はクリック作用のような純粋に機械的な組立のみにより組立てればよい場合がある。例えば、移動中に熱を加える工程に代えて、部分物品に設けるべき電子部品、流体又は金属部分のような他のものを供給することができる。
【図面の簡単な説明】
【図１】 本発明による成形機を上方から見た断面図である。
【図２】 転回可能な中間成形型片を矢印の方向に９０度転回した場合の図１の成形機を上方から見た断面図である。
【図３】 転回可能な中間成形型片をさらに矢印の方向に９０度転回した場合の図１の成形機を上方から見た断面図である。
【図４】 転回可能な中間成形型片をさらにまた矢印の方向に９０度転回した場合の図１の成形機を上方から見た断面図である。

Claims (7)

  1. 少なくとも１個の転回可能及び／又は移動可能な中間成形型片（６）を有する成形機によって、プラスチック製の、少なくとも２個の部分物品（４）及び（８）よりなる組み合わせ物品（４＋８）を成形し組み合わせる方法において、
    前記少なくとも１個の中間成形型片（６）は、２個の中間成形型片（６，６′）を設けるものとし、これら２個の転回可能な中間成形型片（６，６′）とコア（３，３′）との間にキャビティ（５，７）を生ずる成形機の前記２個の中間成形型片（６，６′）の相互の境界面のうち少なくとも一方で、成形機を閉じた時に、成形機内で成形される物品の少なくとも２個の部分物品（４，８）を組み合わせることを特徴とする組み合わせ物品の成形及び組み合わせ方法。
  2. 物品を成形する前記成形機は、個別に部分物品（４）及び（８）を成形する２個の転回可能な中間成形型片（６）及び（６′）を有し、これら２個の中間成形型片（６）及び（６′）間の接触面で部品物品を完成物品に連続的に組み合わせるとともに、それと同時に新たな部分物品（４″）及び（８″）を前記中間成形型片の２個の互いに背反する側面で成形する請求項１に記載の方法。
  3. 物品を成形する成形機は、２個の転回可能な中間成形型片（６）及び(６′)を有し、これら中間成形型片がそれぞれ互いに逆方向に９０°ずつ段階的に転回することにより、成形機の閉じる動作の方向に対して９０°の角度をなす位置で、境界面（１０，１１）に対して、完成物品として組み合わせるための付加的な加熱ができるようにした請求項１又は２に記載の方法。
  4. 物品を成形する前記成形機は、両側のコア（３，３′）間に２個の転回可能な中間成形型片（６）及び（６′）を配置した３層構造のサンドイッチ成形型として構成し、転回可能な２個の中間成形型片をそれぞれ９０°ずつ段階的に転回させることにより、成形機が閉じている間に、成形機の閉じる方向に直交する位置で、部分物品の境界面（１０，１１）に熱を加える、又は部分物品に設けるべき他のものを供給することができ、このことにより、部分物品を完成物品に組み合わせると同時に新しい部分物品の成形を行うことができるようにした請求項１乃至３のいずれか一項に記載の方法。
  5. 成形機を閉じる位置にから、さらに９０°回転した位置で、完成した物品をイジェクト／取り出しを行って、サイクル時間を節約する請求項１乃至４のいずれか一項に記載の方法。
  6. 転回可能な中間成形型片（６）及び（６′）を各サイクル中に３６０°転回させる請求項１乃至５のいずれか一項に記載の方法。
  7. 成型機を閉じる位置にいたる前の段階で、この閉じる位置に対して９０°の角度をなす位置において、電子部品、流体又は金属部品とする部分物品に設けるべき他のものを供給する請求項４に記載の方法。
JP2002539111A 2000-10-26 2001-10-23 組み合わせ物品の成形及び組立方法 Expired - Fee Related JP4127383B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200001605 2000-10-26
PCT/DK2001/000699 WO2002036319A1 (en) 2000-10-26 2001-10-23 Procedure and machinery for the molding and assembling of an assembled object

Publications (3)

Publication Number Publication Date
JP2004512981A JP2004512981A (ja) 2004-04-30
JP2004512981A5 JP2004512981A5 (ja) 2006-01-05
JP4127383B2 true JP4127383B2 (ja) 2008-07-30

Family

ID=8159807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002539111A Expired - Fee Related JP4127383B2 (ja) 2000-10-26 2001-10-23 組み合わせ物品の成形及び組立方法

Country Status (12)

Country Link
US (2) US7081222B2 (ja)
EP (1) EP1349719B1 (ja)
JP (1) JP4127383B2 (ja)
KR (1) KR20030045137A (ja)
CN (2) CN101396867B (ja)
AT (1) ATE483570T1 (ja)
AU (1) AU2002212092A1 (ja)
BR (1) BR0114984A (ja)
CA (1) CA2426970A1 (ja)
DE (1) DE60143218D1 (ja)
MX (1) MXPA03003637A (ja)
WO (1) WO2002036319A1 (ja)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396867B (zh) * 2000-10-26 2013-04-10 耶斯·图戈德·格拉姆 用于模制和装配组合物品的方法以及装置
EP1469983B1 (en) * 2001-12-17 2010-09-08 Gram Technology APS Method of heating/treating of surfaces which are being molded and assembled
FR2841174B1 (fr) * 2002-06-24 2005-05-13 Valois Sa Systeme et procede de moulage et d'assemblage d'un dispositif de distribution de produit fluide
ATE538919T1 (de) * 2003-06-04 2012-01-15 Weener Plastik Ag Verfahren zur herstellung eines kunststoffkörpers sowie behälter
US7399411B2 (en) * 2004-01-29 2008-07-15 International Business Machines Corporation Retainer assembly including buoyant retainer attached to remediation material and anchor
EP1725386B1 (de) * 2004-02-10 2010-11-10 Foboha Gmbh Formenbau Verfahren und vorrichtung zum spritzgiessen und montieren von kunststoffteilen
US8317509B2 (en) 2006-02-21 2012-11-27 Mgs Mfg. Group, Inc. Two-shot, four station injection mold
US7951322B2 (en) * 2006-06-13 2011-05-31 Electroform Company Method and apparatus for molding and assembling plural-part plastic assemblies
AT506097B1 (de) * 2007-12-14 2010-03-15 Engel Austria Gmbh Heizvorrichtung für ein formwerkzeug
US20100196079A1 (en) 2009-02-02 2010-08-05 Michael John Bolander Dispensing Package
DE102010019625B4 (de) * 2009-05-27 2017-08-24 Engel Austria Gmbh Verfahren zur Herstellung einer Verbund- oder Hybridkonstruktion
DE102009023719A1 (de) * 2009-06-03 2010-12-09 Zahoransky Formenbau Gmbh Spritzgießmaschine
US20100313424A1 (en) * 2009-06-11 2010-12-16 Robert Harold Johnson Blade cartridge guard comprising an array of flexible fins extending in multiple directions
US20100319198A1 (en) 2009-06-17 2010-12-23 Robert Harold Johnson Blade cartridge guard comprising an array of flexible fins having varying stiffness
EP2475505B1 (en) * 2009-09-10 2016-05-11 Keter Plastic Ltd. Injection-molding process and article manufactured thereby
US8474123B1 (en) * 2009-12-23 2013-07-02 MJM Industries Method of manufacturing an electronically heated, over-molded hose and fluidic fitting assembly
US8931176B2 (en) 2010-06-09 2015-01-13 The Gillette Company Blade cartridge guard comprising an array of flexible fins extending in multiple directions
DE102011007280A1 (de) 2011-04-13 2012-10-18 Krones Aktiengesellschaft Behälterbehandlungsmaschine und Verfahren zur Behälterbehandlung
CN102218835A (zh) * 2011-06-02 2011-10-19 罗传兴 一种球类运动品内胆及其制作方法及球类运动品
DE102011079077A1 (de) * 2011-07-13 2013-01-17 Krones Aktiengesellschaft Blasmaschine für Kunststoffbehälter
DE102011079078A1 (de) 2011-07-13 2013-01-17 Krones Ag Einsternzuführung für Behandlungsmaschinen
DE102012008939A1 (de) 2012-05-08 2013-11-14 Zahoransky Formenbau Gmbh Spritzgießmaschine
CN102837427A (zh) * 2012-08-01 2012-12-26 安徽省圣达体育用品有限公司 一种宠物球pvc内圈模对合生产线
CA2909603C (en) 2013-05-13 2017-12-12 The Procter & Gamble Company Low constant pressure injection molding system with variable-position molding cavities
FR3017323B1 (fr) * 2014-02-11 2016-02-26 Groupe Jbt Procede de fabrication de pieces en polymere par injection dans une cavite et systeme associe
CN103909652B (zh) * 2014-03-26 2016-08-17 苏州凯尔博精密机械有限公司 一种红外线塑料滚珠焊接机
CN105365159A (zh) * 2015-10-30 2016-03-02 芜湖市万华塑料制品有限公司 旋转式注塑模具
US20180161866A1 (en) 2016-12-13 2018-06-14 General Electric Company Multi-piece integrated core-shell structure for making cast component
US11813669B2 (en) 2016-12-13 2023-11-14 General Electric Company Method for making an integrated core-shell structure
CN108790003B (zh) 2017-04-26 2021-07-27 佳能株式会社 生产组装产品的方法和组装装置
CN108327177B (zh) * 2017-12-31 2021-01-08 繁昌县菲德通讯材料设计有限公司 一种具有球面的注塑件模具组件
CN108357058B (zh) * 2017-12-31 2021-01-15 繁昌县菲德通讯材料设计有限公司 一种具有弧面的注塑件自脱模模具
JP6657280B2 (ja) * 2018-03-14 2020-03-04 株式会社日本製鋼所 中空成形品の成形方法および成形装置
CN109501187B (zh) * 2018-11-29 2021-03-23 颍上县龙裕扬工贸有限公司 一种塑料凳加工工艺
CN110091474B (zh) * 2019-04-30 2021-01-26 常州宏创车辆部件有限公司 一种汽车尾灯注塑模具
CN111283955A (zh) * 2020-02-20 2020-06-16 武汉市盛祥塑料制品有限公司 用于塑料壶的模具
CN113400561B (zh) * 2021-07-12 2022-03-22 深圳市鸿运沅电子有限公司 一种耳机壳生产用的全包边高压成型模具
CN114311564A (zh) * 2021-12-24 2022-04-12 凯高玩具(重庆)有限公司 一种高精度合模组装机及合模组装工艺

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478812A (en) * 1942-04-15 1949-08-09 Libbey Owens Ford Glass Co Apparatus for manufacturing hollow glass building blocks
GB1367084A (en) * 1970-11-23 1974-09-18 Dunlop Ltd Method moulding and apparatus therefor
IT1080762B (it) * 1977-07-21 1985-05-16 Pirelli Procedimento e dispositivo di stampaggio di corpi cavi in materiale plasto o elastomerico
JPH067542B2 (ja) * 1984-11-22 1994-01-26 株式会社日立製作所 製造装置
GB8517073D0 (en) * 1985-07-05 1985-08-14 Hepworth Iron Co Ltd Pipe pipe couplings &c
JPH0818345B2 (ja) * 1986-11-28 1996-02-28 橋本フオ−ミング工業株式会社 装飾成形品の製造方法
US5268183A (en) * 1990-05-04 1993-12-07 Vidrio Plano De Mexico, S.A. Mold apparatus having an outwardly angled seal for encapsulating a glass sheet
US5221538A (en) * 1990-08-06 1993-06-22 Japan Steel Works, Ltd. Rotational injection molding machine having a plurality of combinations of male and female dies
DE4123690A1 (de) 1990-08-21 1992-02-27 Bosch Gmbh Robert Gasdichte membran
DE9103553U1 (de) * 1991-03-22 1991-07-04 G.B. Boucherie N.V., Izegem Werkzeug zum Mehrkomponenten-Spritzgießen von Bürstenkörpern
US5358397A (en) * 1993-05-10 1994-10-25 L&L Products, Inc. Apparatus for extruding flowable materials
US5800757A (en) * 1994-03-31 1998-09-01 Modern Technologies Corp. System and method for molding a basketball backboard
ATE339293T1 (de) * 1997-01-29 2006-10-15 Jes Tougaard Gram Form zur herstellung eines zusammengesetzten gegenstandes
AU6205098A (en) 1997-02-25 1998-09-18 Jes Tougaard Gram Procedure and machine for multi component moulding
JPH10314343A (ja) 1997-05-21 1998-12-02 Sumitomo Rubber Ind Ltd ゴルフボールの製造方法及び予備成形用金型
US6322738B1 (en) * 1997-07-24 2001-11-27 Husky Injection Molding Systems Ltd. Method of injection over-molding articles
US7150845B1 (en) 1999-05-17 2006-12-19 Jes Tougaard Gram Mould with turnable middle section
JP2001001364A (ja) * 1999-06-21 2001-01-09 Canon Inc 樹脂成形品
US6386849B1 (en) * 1999-12-06 2002-05-14 Caco Pacific Corporation Multi-component mold
JP2001205681A (ja) 2000-01-28 2001-07-31 Toyota Motor Corp 中空体製品の成型用金型及び成型方法
US6447280B1 (en) * 2000-09-29 2002-09-10 Tech Mold, Inc. Dual manifold mold with rotating center plate
CN101396867B (zh) * 2000-10-26 2013-04-10 耶斯·图戈德·格拉姆 用于模制和装配组合物品的方法以及装置
US6461141B1 (en) * 2000-11-30 2002-10-08 Wentworth Mold, Inc., Electra Form Industries Division Cam track with adjustable pre-release
US6602452B2 (en) * 2001-07-18 2003-08-05 Mcghan Medical Corporation Rotational molding of medical articles
US7128553B2 (en) * 2003-09-26 2006-10-31 Advance Tool, Inc. Injection molding apparatus and method

Also Published As

Publication number Publication date
CN101396867A (zh) 2009-04-01
CN100400262C (zh) 2008-07-09
CN101396867B (zh) 2013-04-10
US7081222B2 (en) 2006-07-25
JP2004512981A (ja) 2004-04-30
WO2002036319A1 (en) 2002-05-10
ATE483570T1 (de) 2010-10-15
CA2426970A1 (en) 2002-05-10
BR0114984A (pt) 2004-02-03
AU2002212092A1 (en) 2002-05-15
US20060127526A1 (en) 2006-06-15
CN1630575A (zh) 2005-06-22
US20040033287A1 (en) 2004-02-19
KR20030045137A (ko) 2003-06-09
MXPA03003637A (es) 2004-05-04
US7452202B2 (en) 2008-11-18
DE60143218D1 (de) 2010-11-18
EP1349719B1 (en) 2010-10-06
EP1349719A1 (en) 2003-10-08

Similar Documents

Publication Publication Date Title
JP4127383B2 (ja) 組み合わせ物品の成形及び組立方法
US7608212B2 (en) Method for the production of a molded part
JP2000516168A (ja) 多層プラスチック部材を製造するための方法及び装置
JP2002079543A (ja) 複数の部分から成るプラスチック製品を射出成形するための方法および装置
Priyadarshi et al. Manufacturing multi-material articulated plastic products using in-mold assembly
JP2001191346A (ja) サンドイッチ構造の車体部品の製作方法
JP5324273B2 (ja) 射出成型用金型及びその金型によるハウジングの製造方法
JP6956267B2 (ja) 外部容器及び内部容器を含む二重壁の飲用容器を製造するための射出成形用金型及び方法
JP3515563B2 (ja) 合成樹脂製の多層中空体の射出成形方法
JP5083652B2 (ja) 積層成形品の成形方法及び成形用金型
JP2004136532A (ja) 多層中空体の射出成形方法および射出成形用金型
Gupta et al. A step towards integrated product/process development of molded multi-material structures
CZ2019685A3 (cs) Forma na vstřikování plastů a postup při výrobě formy
JPH02108510A (ja) 高剛性射出中空製品及びその製造方法
JP3047212B2 (ja) 積層形成形品の成形方法および成形用金型
JP3042827B2 (ja) 複次射出成形方法および複次射出成形用金型
US7182904B2 (en) Low pressure laminate gas assist molding
JPH0643082B2 (ja) ゲート切断方法
JPS6163336A (ja) 一体接合鋳型の造型法
JP4878055B2 (ja) 内部に複数の分離された密閉空間を有するマルチスペース容器を製造するためのブロー成形方法及びその金型
JPH0631777A (ja) 樹脂の射出成形装置及び射出成形法
JP2003181880A (ja) 射出成形金型及び射出成形方法
JP2004230766A (ja) 射出成形金型
KR20050016263A (ko) 결합제품의 금형 및 그 성형방법

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040610

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041025

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041025

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070629

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070717

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071017

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20071017

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20080220

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080422

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080507

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110523

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4127383

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120523

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120523

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130523

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees