CN101483328B - 用于生产管状产品的装置 - Google Patents

用于生产管状产品的装置 Download PDF

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Publication number
CN101483328B
CN101483328B CN2008101547903A CN200810154790A CN101483328B CN 101483328 B CN101483328 B CN 101483328B CN 2008101547903 A CN2008101547903 A CN 2008101547903A CN 200810154790 A CN200810154790 A CN 200810154790A CN 101483328 B CN101483328 B CN 101483328B
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China
Prior art keywords
main part
hole
tubular
equipment
production
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Expired - Fee Related
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CN2008101547903A
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English (en)
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CN101483328A (zh
Inventor
P·克莱顿
P·M·赫斯特
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Lamina Dielectrics Ltd
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Lamina Dielectrics Ltd
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Publication of CN101483328A publication Critical patent/CN101483328A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/14Twisting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36Bending and joining, e.g. for making hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36Bending and joining, e.g. for making hollow articles
    • B29C53/38Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36Bending and joining, e.g. for making hollow articles
    • B29C53/38Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/48Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/562Winding and joining, e.g. winding spirally spirally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/58Winding and joining, e.g. winding spirally helically
    • B29C53/581Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/58Winding and joining, e.g. winding spirally helically
    • B29C53/60Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/602Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels for tubular articles having closed or nearly closed ends, e.g. vessels, tanks, containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/58Winding and joining, e.g. winding spirally helically
    • B29C53/60Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/607Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining 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
    • B29C65/16Laser beams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining 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
    • B29C65/16Laser beams
    • B29C65/1629Laser beams characterised by the way of heating the interface
    • B29C65/1635Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining 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
    • B29C65/16Laser beams
    • B29C65/1629Laser beams characterised by the way of heating the interface
    • B29C65/1654Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining 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
    • B29C65/16Laser beams
    • B29C65/1677Laser beams making use of an absorber or impact modifier
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/432Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/49Internally supporting the, e.g. tubular, article during joining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General 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
    • B29C66/65General 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 with a relative motion between the article and the welding tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00Combinations 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
    • B29C69/001Combinations 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 a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00Combinations 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
    • B29C69/001Combinations 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 a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B29C69/002Winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles
    • B29D23/001Pipes; Pipe joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/12Rigid pipes of plastics with or without reinforcement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining 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
    • B29C65/16Laser beams
    • B29C65/1603Laser beams characterised by the type of electromagnetic radiation
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14Joining 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
    • B29C65/16Laser beams
    • B29C65/1629Laser beams characterised by the way of heating the interface
    • B29C65/1674Laser beams characterised by the way of heating the interface making use of laser diodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/03After-treatments in the joint area
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    • B29C66/0322Post-pressing without reshaping, i.e. keeping the joint under pressure after joining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/71General 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 composition of the plastics material of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/91Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
    • B29C66/91Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/90Measuring or controlling the joining process
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/90Measuring or controlling the joining process
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    • B29C66/939Measuring or controlling the joining process by measuring or controlling the speed characterised by specific speed values or ranges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00Use of polyesters or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0007Insulating
    • BPERFORMING OPERATIONS; TRANSPORTING
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    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00Layered products

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

用于生产管状产品的装置,其包括管成型装置、管保持装置、拉出装置和能量施加装置,其中管成型装置包括成型孔或一系列成型孔,该成型孔或一系列成型孔适于将从其中拉出通过的主体材料形成为管状形状,其中管保持装置包括适于使从其中拉出通过的主体材料保持管状形状的圆孔或一系列圆孔,其中拉出装置适于拉出主体材料通过管成型装置和管保持装置,其中能量施加装置适于将能量引导到主体材料,或者引导到设置于其上的能量吸收成分,使得将主体材料定型为管状形状,并且其中管保持装置适于在吸收能量的过程中保持主体材料处于管状形状。

Description

用于生产管状产品的装置
技术领域
本发明涉及用于生产管状产品的装置,特别是用于生产电绝缘管件的装置,但不限于此。 
背景技术
电绝缘管件通常用于电线的电绝缘接缝,例如在电动机的线圈内见到的那些。这种管件由多个薄层的电绝缘材料(例如聚酯)构成。这些产品有多种形式,并且使用很多不同的方法制造。 
一种类型的管是由几个电绝缘聚合物的窄带制作而成,它们都涂有粘合剂并且以一个倾斜角度缠绕在一个圆柱形心轴上,从而形成带有螺旋接缝的连续长度的管。该管可以被切割成稍后的长度。 
另一种类型的管是通过将短长度的电绝缘聚合物以垂直的角度卷到圆柱形心轴上而制成,从而形成具有螺旋横截面的管,其已经具有所需的长度。通过使用超声波焊接或粘合剂使层与层相互粘接,或通过加热使材料永久变形,从而防止这种管展开。JP2000067674A显示了这种管件结构。 
用于构造上面所述的这种类型管件的粘合剂是对环境有害的,并且增加了制造工艺成本。当焊接或变形被用作将一层材料连接到另一层上的手段时,将焊接或变形施加于管壁的整个厚度,这对绝缘性不利。另外,这种方法并不十分可靠。 
现在已经发明了一种新型的已知为透射激光焊接(through transmission laser welding)的材料焊接方式。在一种特定的布置中,在两个非激光吸收材料之间设置一个激光吸收体材料,并且将激光施加到吸收体上从而使其熔融并在两个非激光吸收材料之间形成焊缝。这种类型的材料焊接相对比较新,并且EP1785260显示了利用了这项技术的发明实例。 
发明内容
本发明意欲提供一种生产管状产品的新方法,其应用了透射激光焊接,但是其还可以有利地使用粘合剂,或者热可固化主体材料生产管状产品。 
因此,根据本发明的第一方面,用于生产管状产品的装置包括管成型装置、管保持装置、拉出装置和能量施加装置,其中管成型装置包括成型孔或一系列成型孔,其适于使主体材料被拉出穿过以形成管状,其中管保持装置包括圆孔或一系列圆孔,其用于使主体材料被拉出穿过以保持管状,其中拉出装置用来拉出主体材料通过管成型装置和管保持装置,其中能量施加装置用来将能量引导到主体材料,或者引导到设置于其上的能量吸收成分,使得将主体材料定型为管状,并且管保持装置被用来在吸收能量的过程中保持主体材料处于管状。 
在本发明的一种方案中,成型孔或一系列成型孔可以用来使主体材料被拉出通过,形成为第一部分叠放在第二部分上的管状,并且能量吸收成分可以被设置于第一部分和第二部分之间,用来在能量施加于其上的时候将第一部分固定到第二部分上。 
能量吸收成分可以在其形成过程中形成为主体材料的一个整体部分。这样的结构在透射激光焊接领域中通常是已知的,因此其可以用于本发明的方案中,其中使用该技术将主体材料定型为管状。另外,也能够将粘合剂浸渍到主体材料中,以至于这样的结构还可以被用于本发明的方案中,其中使用热活化粘合剂来将主体材料定型为管状。 
然而,虽然这是现有情况下的一种可能情况,但是其可能不是理想的,因为本发明优选被用来从容易获得的已知聚合物带的卷轴形成管状产品。 
因此在本发明的一些方案中,该装置可以包括能量吸收成分施加装置,其适于在管成型装置中将第一部分设置于第二部分之前,将能量吸收成分施加到第一部分和/或第二部分。该施加装置是如何运行的并且其在使用中是如何定位的可以决定在这些方案中选择哪一个。 
在使用透射激光焊接的情况下,施加装置可以包括毡尖涂敷器、皮下针涂敷器或者任何能够将激光吸收成分在其就要通过保持装置之前或过程中施加到主体材料的类似物。在使用热活化粘合剂的情况下,施加装置可以包括类似装置或者刷子。可替换地,在任何一种情况下,该施加装置都可以是在将主体材料施加到管成型装置之前一段时间能够将能量吸收成分施加到主体材料上的预印刷或者涂覆施加装置。 
能够断续提供能量吸收成分,使得在第一部分和第二部分之间形成一系列固定物。这样的布置可以用来节省原材料,并且如果这样最终产品的性能也足 够的话。然而,作为这种方式的替换方式,能量吸收成分可以被连续提供,使得在第一部分和第二部分之间形成连续的固定物。 
无论主体材料是被怎样定型为管状的,管状形成装置都可以用来使主体材料被拉出通过形成为管状,其中主体材料是平行于管状形状的轴缠绕于其自身上的。这可以通过沿着生产轴对齐成型孔或一系列成型孔,并且与所述的生产轴成一条线将主体材料供给到成型孔或一系列成型孔来实现。这样,在使用能量吸收成分的方案中,该装置将生产出沿着其一侧部具有直线焊缝的简单管状产品。 
然而,作为该管成型装置的替换物,其用来使主体材料被拉出通过形成为管状,其中主体材料是围绕管状形状的轴以螺旋方式缠绕于其自身上的。这可以通过以与所述生产轴成斜角将主体材料供给到成型孔或一系列成型孔来实现。作为替换,成型孔或一系列成型孔自身可以与生产轴成斜角布置,其中生产轴与管保持装置对准,并且主体材料可以与该斜角成一条线供给到成型孔或一系列成型孔中。在本发明使用吸收成分的这些方案中,该装置将生产出具有螺旋焊缝的最终产品,其可以适合于某些应用场合,特别是可以施加载荷的那些场合。 
为了方便生产螺旋形状,拉出装置可以在将管状形状拉出通过管保持装置的时候来使管状形状在其自身的轴上旋转。 
成型孔或一系列成型孔可以用来使主体材料缠绕通过至少720度。这样,该装置生产了主体材料卷于其自身多次并且具有优良强度的最终产品。 
在本发明的一个技术方案中,能量施加装置可以包括激光发射器并且该能量可以包括激光光线。主体材料可以是不吸收激光的,并且该能量吸收成分施加装置可以包括激光吸收成分施加装置。激光投射器可以用来引导将被激光吸收成分吸收的激光光线通过第一部分并且到达激光吸收成分,使得形成焊缝,这使得所述第一部分和所述第二部分固定在一起。 
由于透射激光焊接中的焊缝深度仅仅为进入所要连接的两个表面几微米,所以主体材料形成为管状产品而没有对主体材料本身、在焊点处或焊点周围造成任何损坏,因此本发明的该方案是有利的。 
管保持装置可以包括块,该块贯通设有圆孔,并且激光施加孔能够以与所述圆孔成一定角度设置于所述块中。这样,在施加激光光线的过程中主体材料 被保持就位。 
圆孔可以包括除了激光施加孔之外的辅助部分,其可以用来向主体材料提供足够长时间的焊接后压缩力和/或焊接后冷却,以使所形成的焊缝定型。 
在本发明一个不同的方案中,能量施加装置可以包括加热器并且能量可以包括热量。能量吸收成分施加装置可以包括热活化粘合剂成分施加装置。该加热器可以把将被热活化粘合剂成分吸收的热量引导到热活化粘合剂成分,以至于形成使所述第一部分和所述第二部分结合在一起的接缝。由于主体材料被形成为管状而没有对主体材料自身造成任何损坏,因此本发明的这一替代方案也是有利的。 
如上所述,管保持装置可以块,该块贯通设有圆孔,但是该加热器可以包括施加于所述圆孔的主要部分来对其加热的带式加热器。另外,圆孔可以包括除了带式加热器以外的辅助部分,其可以用来向主体材料提供足够长时间的加热后压缩力和/或加热后冷却以使所形成的接缝定型。 
在本发明的第三个不同技术方案中,该能量施加装置可以包括加热器并且能量可以包括热量,但该装置可以用来简单地加热主体材料,使得其定型为所述的管状。本发明的该方案生产了形成为管状的最终产品,但为了将其施加于绝缘体的损坏部分,其可以是未被卷绕的。 
在本发明的该技术方案中,成型孔或一系列成型孔可以用来将从中被拉出通过的主体材料形成为包括从管状部分延伸的扁平侧向部分的管状形状,并且该管保持装置可以包括贯通设有孔的块,该孔包括圆形部分和由此延伸的扁平侧向部分。这样,最终产品包括伸出的扁平翼片,这使其在使用时能够容易地展开。 
在本发明的该技术方案中,加热器还可以包括施加于所述孔的主要部分的带式加热器,并且该孔可以包括除了带式加热器以外的辅助部分,其可以用来向主体材料提供足够长时间的加热后压缩力和/或加热后冷却,以使所形成的管状形状定型。 
不管该管状产品是以何种方式生产的,拉出装置都可以包括设置于管保持装置以外的上下轨,该轨是以相对方向行进的并且作用于从管保持装置延伸出的所形成的管,以将主体材料拉出通过管成型装置和管保持装置。 
在本发明生产了螺旋的管状产品的技术方案中,上和下轨可以相互以斜角 排列,使得所形成的管在通过该轨拉出的时候围绕其自己的轴旋转。 
本发明还包括上面所指的最终产品。因此,根据本发明的第二方面,提供了由下面的技术方案1-18任一项所述的装置所生产的管状产品。 
附图说明
本发明可以以多种方式实施,但是,下面通过实例以及参照附图给出了将要描述两个具体实施方式,其中: 
图1是根据本发明第一方面用于制造管状产品的第一种装置的透视图; 
图2是图1所示装置的部件的透视图; 
图3是图1所示装置的部件的横截面侧视图; 
图4是根据本发明第二方面第一管状产品的横截面端视图,其使用图1中所示的装置制造; 
图5是图4所示管状产品的一部分的放大横截面端视图; 
图6是图2所示部件的代替部件的透视图,其用来形成根据本发明第一方面的第二装置; 
图7是图6所示部件的透视图; 
图8是根据本发明第一方面的第三装置的透视图; 
图9是图8所示装置的部件的横截面侧视图; 
图10是图9所示部件的代替部件的端视图,其用来形成根据本发明第一方面的第四装置; 
图11是根据本发明第二方面的第二管状产品的横截面端视图,其是由使用图10中所示的部件的装置所制造;以及 
图12是根据本发明第一方面的第五装置的透视图。 
具体实施方式
因此,如图1所示,用于生产管状产品的装置1包括管成型装置2、管保持装置3、拉出装置5和激光发射器4形式的能量施加装置。参照更加详细地显示了管成型装置2的图2,其包括用来将主体材料7形成为管状的一系列孔6。参照更加详细地显示了管保持装置3的图3,其包括用来保持通过其被拉出的主体材料7处于管状的圆孔8。如下面进一步解释的那样,拉出装置5被用来拉出主体材料7通过管成型装置2和管保持装置3。此外,如下面的进一步解释,激光器4用来将激光束19引导到设置于主体材料上的激光吸收成分上,使得将主体 材料7定型为管状,并且该管保持装置3被用来在吸收激光束19的过程中保持主体材料7处于管状。 
装置1包括多个彼此相邻布置的单独部件。主体材料7是设置于卷轴10上的聚合物带,该卷轴10被安装在支架11上以旋转。管成型装置2、管保持装置3和激光器4被安装于框架12上。拉出装置5包括安装于一对上辊14上的上轨13和安装于一对下辊16上的下轨15。上辊14是通过相关的机械(没有显示)按顺时针方向驱动的,该机械在所显示的位置上对它们进行支持。下辊16是通过所述的机械按逆时针方向驱动的。支架11和拉出装置5是已知的。 
管成型装置2、管保持装置3和拉出装置5被排列于生产轴上,因此主体材料以直线被拉出通过这些部件。随着卷轴10在使用的过程中尺寸发生改变,主体材料7可能不与生产轴准确对齐地离开卷轴10,其可能在其上面或其下面。然而,卷轴10被设置于与生产轴平行的平面中,以至于主体材料7总是与生产轴成直线。所生产的管状产品从拉出装置5被引导到切割和包装机械(没有显示)。 
框架12包括支撑管成型装置2和管保持装置3的横向部分17,以至于孔6和圆孔8沿着所述生产轴排列。框架12进一步包括激光器安装板18,其将激光器4支撑在管保持装置3上方,以至于激光器4所产生的激光束19与生产轴正交,并且被引导通过激光施加孔9。 
装置1进一步包括激光吸收成分施加装置,在图1中仅仅可以看见它的几个部件。该施加装置包括浸透激光吸收成分的织物涂敷器。该涂敷器通过小泵保持供给激光吸收成分,其是通过管线21由圆桶20供应的。织物涂敷器与毡尖笔的顶端类似,其在主体材料7就要进入到管保持装置3之前有效地将激光吸收成分的线“画”到主体材料7上。 
激光吸收成分是适合于用940nm的激光波长焊接的很多市售染料中的一种。激光器4是ROFIN DL018二极管激光器,其具有940nm+/-10nm的激光波长,以约200w运行。操作拉出装置5以基本上5米/分钟的速度拉出主体材料通过激光束19,这足以使透射激光焊接有效进行。(将会理解到,如果激光的波长适用于染料且反之亦然,则所用的染料和激光器能够是任何已知类型的。另外,如果需要适应特定的染料和激光器构造,可以调节拉出装置操作的速度。) 
参照图2,管成型装置2包括一系列九块孔板22,它们被安装在一对平行 的安装杆23上。安装杆23在它们的端部由固定到框架12上的块板24支撑。每一块孔板22都具有孔6,并且孔6从第一块孔板22a的扁平孔6a发展到最后一块孔板22b的基本上圆孔6b。在第一孔6a后的每一个孔6都在一个端部具有弯曲部分,并且在另一端具有扁平部分。首先每个渐进的孔6比前一个具有更大的弯曲部分和更小的扁平部分,直到弯曲部分是圆为止。从该点向前,扁平部分渐进地变小。结果,当主体材料7被拉过这些孔6时,其由扁平形变为卷筒形,同时短的扁平部分从其伸出。 
管保持装置3包括安装在板26上的块25,板26自身由安装杆23支撑。块25具有圆孔8,以及形成于其内的激光施加孔9。圆孔8与孔6b在生产轴上对齐,使得主体材料7从最后一个孔6b直接行进到圆孔8,并且由于这样做,从而由带有从其延伸的短的扁平部分的卷筒形,转变为完全的卷筒形。圆孔8具有倒角的第一端27,以防止使用过程中任何不当的阻力。 
这样,圆孔8形成在管成型过程中的最后部分。圆孔8的周长稍小于扁平孔6a的长度的四分之一,因而主体材料7刚好包卷4次,如图4所示。当在圆孔8内时,主体材料7保持其管状构造,如图3所示。 
激光施加孔9包括成锥形的顶部9a,从而不阻碍集中到地点28上的激光束19,在该地点28处,其与行进通过圆孔8的主体材料7相遇。激光施加孔9还包括在地点28下面的底部9b,从而通过主体材料7的激光束19的能量也通过块25,且并不对其加热。圆孔8在8a处进行倒角,并在激光施加孔9后延伸,以防止在使用中的任何不当阻力。 
圆孔8包括除激光施加孔9之外的辅助部分29,其用来向主体材料7提供焊接后压缩力和焊接后的冷却,以便在地点28处形成的焊缝30定型。仅通过使主体材料7在圆孔8内保持卷筒形状地提供压缩力。通过块25的主体吸收所生成热地提供冷却。 
前述织物涂敷器(图2和3中未示出)设置在孔板22b和板26之间,并且其在主体材料就要进入到圆孔8内之前在主体材料上施加线状的激光吸收成分。激光吸收成分在如下的地点处被施加到卷的侧部,即在该地点处,当主体材料进入圆孔8时,在该地点处仍为扁平的主体材料7的最后部分将叠放在该卷上。图5中图解了这一点,并且显示了最终的焊缝30是如何布置于第一部分31和其所叠置的第二部分32之间的。 
在使用中,卷轴10安装于支架11上,并且从此拉出主体材料7并且将其穿过管成型装置2、管保持装置3和拉出装置5。然后启动拉出装置5和激光器4,并且以基本上5米每分钟的速度从卷轴10上自动地拉出主体材料7。 
如图4所示,当主体材料7通过孔6并且进入圆孔8的时候,其被推压成卷。当主体材料7刚好卷过四次的时候,第二部分32在大多数地点上叠放在两个以上的部分上,并且由于额外重叠,三个在焊缝30之下。通过该结构,最终产品在所有地点有利地具有优良的强度和电绝缘性能。 
恰好在完成该卷之前,将激光吸收成分在如下地点施加到卷的侧部上,即在该地点处,当主体材料7进入到圆孔8时,在此地点处仍是扁平的主体材料7的最后部分将叠放在卷上。 
当主体材料7通过地点28时,激光束19通过主体材料7的第一部分31,并且被激光吸收成分吸收,从而形成了焊缝30。当主体材料7通过块25的辅助部分29的时候,焊缝30定型并且冷却。然后最终产品通过轨13和15,并且被引导到切割和包装机械(没有显示)。 
可以改变上述的装置而不偏离权利要求书的范围。特别是,图6和7显示了可以代替板22的可替换的管成型装置33。其包括块34,该块34具有贯穿其的单一成形的孔35。该成型孔35包括圆形部分和扁平部分,并且当孔35通过块34的时候,扁平部分的尺寸减小。主体材料7在扁平部分进入孔35,并且当其通过的时候,其以与上述相似的方式被推压成卷。(孔35具有贯通的圆形部分,由于这比具有与上面所描述的孔6完全相同形状的孔更容易生产。)块34可以安装在与上面所描述的孔板22相同的安装杆23上。(图6还提供了块25详细的视图,并且特别是激光施加孔9。) 
此外,如上所述,本发明还包括如下的装置,其中能量施加装置是加热器并且能量包括热量,并且这样的装置36显示于图8和9中。除了用热活化粘合剂代替透射激光焊接来定型管状产品外,装置36与上面所描述的装置1相同。因此,块37简单地包括圆孔38,并且带式加热器39围绕块37安装来对其加热。带式加热器39围绕圆孔38的主要部分40进行安装,并且除了带式加热器39以外圆孔38还包括辅助部分41,其向主体材料提供了足够长时间的加热后压缩力和冷却来使所形成的接缝定型。框架42支撑着发动和控制带式加热器39的控制箱43。 
在图8所示的布置的情况下,主体材料44包括聚合物带,该聚合物带的一整个侧部上具有预先印刷的热活化粘合剂。因此,在使用中,拉出装置45将主体材料44从卷轴46上拉出并且通过管成型装置47和块37。当主体材料44通过管成型装置47的孔(不可见的)的时候,其被如图4所示的那样推压成卷。带式加热器39将块37加热到150摄氏度,并且当主体材料通过圆孔38的主要部分40的时候,所提供的热将粘合剂活化并且主体材料44被成型为管状。由于粘合剂被提供于该带的一整个侧部上,因此所形成的卷相互接触的所有部分都被固定在一起。当所生产的管状产品通过圆孔38的辅助部分41的时候,其冷却下来并且定型。然后最终产品通过拉出装置45并且被引导到切割和包装机械(没有显示),或者被引导到进一步的加热或固化工艺。 
图8和9中所示的装置36还可以用来由其上没有预先印刷热活化粘合剂的带生产管状产品。在这样的情况下,提供了与图1所示的激光吸收成分施加装置以相似方式操作的热活化粘合剂施加装置(没有显示)。特别是,浸渍了热活化粘合剂的织物涂敷器被设置于管成型装置47之前或之后,并且其将粘合剂的线直接施加到正在通过的主体材料44上。 
装置36还可以用来生产不使用粘合剂的管状产品,相反主体材料是通过施加热而被定型为管状的。在这样的情况下,使用特定类型的热可固化带作为主体材料,并且当其通过块37的时候,所施加的热将主体材料定型为所成型的形状。这样,最终的产品出于将其施加于绝缘体的损坏部分的目的而可以是未卷起来的。 
可以对这些装置略微改动来生产图11所示的特别有利形状的可展开管状产品。管状产品48包括材料卷49以及由此延伸的扁平侧向部分50,这使其能够在使用时容易展开。为了生产该产品,管成型装置47中的孔(不可见)被用来仅仅将主体材料卷成图11中所示的形状,(实际上对上面所描述的孔22也是如此)。另外,如图10中所示,使用了包括孔52的可替换的块51,孔52包括圆形部分53和由此延伸的扁平侧向部分54。这样,当通过带式加热器55对其加热的时候,孔52使主体材料保持在所希望的形状,使得其定型为该形状。 
在上面所描述的所有实施例中,卷轴10或46被设置于与生产轴平行的平面中,所以主体材料是以平行于所形成的管状的轴在自身上缠绕的。 
然而,图12显示了可替换的装置56,其用来生产包括螺旋形状的管状产品。 装置56包括与上面所描述的装置36相同的基本部件,特别地它们是相对相同的生产轴排列的,然而它们不同地构造于其上。特别是,孔板58内的孔57是沿着与生产轴成斜角设置的,并且卷轴59设置于与所述斜角对齐的平面中。另外,上下轨60和61相对于生产轴是偏置的,以至于当最终产品被拉出通过该装置的时候沿着其自己的轴旋转。从而,通过孔板58将主体材料62卷成螺旋形,并且当其被拉出通过块63的时候其沿着自己的轴旋转。 
在装置56中,如图8中所示的布置那样,带式加热器64用来活化预先印刷到主体材料62上的热活化粘合剂成分。然而,将会理解到,为了生产以螺旋方式缠绕的管状产品所进行的改进也可以施加于图1所示的装置1中。然而,当这样做的时候,激光器和块需要精确定位,使得所施加的激光吸收成分的旋转线通过激光与主体材料相遇的地点。如果需要任何调整的话,该块可以在支撑杆上移动。 
本发明的第二方面限定了由上述装置所生产的管状产品,图4和图11中所示的管状产品为此提供了支持。 
可以对上述技术方案进一步改变而不偏离权利要求书的范围。特别是,在另一个可替换构造中(没有显示),除了没有激光吸收成分施加装置以外,该装置与图1所示的装置相同,并且激光吸收成分是在成形中作为主体材料的整体部分形成的。在所形成的卷的最外部分叠放在内部部分的地点处,激光吸收成分形成于主体材料中,使得其与由上面所描述的装置1所施加的激光吸收成分布置在很相同的位置。这样,激光束的施加将导致形成与很像前述的焊缝。在此所形成的具有激光吸收成分的主体材料在透射激光焊接领域中通常是已知的。 
在其它可替换的结构(没有显示)中,布置能量吸收成分施加装置,使得当与成型卷的侧部相对的时候,在主体材料就要进入圆孔之前将能量吸收成分施加到主体材料的剩余扁平部分。这样,能量吸收成分被施加到主体材料的第一部分上,该第一部分叠放在第二部分上。 
在其它可替换的结构(没有显示)中,能量吸收成分施加装置是这样排列的,以至于第一涂敷器如装置1中那样将能量吸收成分施加到的卷的侧部,但是第二涂敷器将能量吸收成分在主体材料就要进入圆孔之前将能量吸收成分施加在主体材料剩余的扁平部分上。这样,能量吸收材料被施加到主体材料的第 一部分和第二部分。 
在上面所描述的将能量吸收成分施加到主体材料的实施例中,其是在主体材料通过该装置的时候连续施加的。然而,在可替换的结构(没有显示)中,能量吸收成分施加装置是这样排列的,以至于能量吸收成分被间断地施加到主体材料的第一和/或第二部分上,以至于形成了一系列的焊缝或接缝。这可以通过提供具有定时倒数功能的涂敷器来实现,例如通过将其安装于转动凸轮上。 
因此,提供了允许使用透射激光焊接来生产管状产品的装置,但该装置也可以使用热活化粘合剂和热可固化主体材料来生产管状产品。最终产品是坚固和结实的,并且在它们被连接在一起的地点处没有出现已知设计中所存在的损坏或薄弱。 

Claims (15)

1.一种用于生产管状产品的设备,其包括管成型装置、管保持装置、拉出装置和能量施加装置,
其中管成型装置包括成型孔或一系列成型孔,该成型孔或一系列成型孔适于通过将主体材料平行于管状形状的轴缠绕于自身上,或者通过至少720度以螺旋方式围绕管状形状的轴缠绕于自身上以形成多层管,从而将从成型孔或一系列成型孔中拉出通过的主体材料形成为管状形状,
其中管保持装置包括适于使从其中拉出通过的主体材料保持管状形状的圆孔或一系列圆孔,
其中拉出装置适于拉出主体材料通过管成型装置和管保持装置,
其中能量施加装置适于将能量引导到主体材料,或者引导到设置于其上的能量吸收成分,使得将主体材料定型为管状形状,
并且其中管保持装置适于在吸收能量的过程中保持主体材料处于管状形状。
2.根据权利要求1所述的用于生产管状产品的设备,其中拉出装置适于在其将管状形状拉出通过管保持装置的时候,围绕管状形状的所述轴旋转管状形状,其中主体材料围绕管状形状的轴以螺旋方式缠绕于其自身上。
3.根据权利要求1或2所述的用于生产管状产品的设备,其中成型孔或一系列成型孔适于使从其中拉出通过的主体材料形成为第一部分叠放在第二部分上的管状形状,其中能量吸收成分被设置于第一部分和第二部分之间,并且其中该能量吸收成分适于在能量被施加于其上的时候,将第一部分固定到第二部分上。
4.根据权利要求3所述的用于生产管状产品的设备,其中该设备包括能量吸收成分施加装置,其适于在管成型装置中、在第一部分被设置在第二部分上面之前,将能量吸收成分施加到第一部分和/或第二部分。
5.根据权利要求3所述的用于生产管状产品的设备,其中断续提供能量吸收成分,使得在第一部分和第二部分之间形成系列固定物。
6.根据权利要求3所述的用于生产管状产品的设备,其中连续提供能量吸收成分,使得在第一部分和第二部分之间形成连续固定物。
7.根据权利要求3所述的用于生产管状产品的设备,其中能量施加装置包括激光发射器并且能量包括激光光线,其中能量吸收成分施加装置包括激光吸收成分施加装置,并且其中激光发射器适于引导适于被激光吸收成分所吸收的激光光线通过第一部分并且到达激光吸收成分,使得形成焊缝,导致所述第一部分和所述第二部分被结合在一起。
8.根据权利要求7所述的用于生产管状产品的设备,其中管保持装置包括块,该块贯通设有圆孔,其中激光施加孔与所述圆孔成一角度设置于所述块中,并且其中该圆孔包括除了激光施加孔以外的辅助部分,该辅助部分适于向主体材料提供足够时间的焊接后压缩力和/或焊接后冷却,以使所形成的焊缝定型。
9.根据权利要求3所述的用于生产管状产品的设备,其中该能量施加装置包括加热器并且能量包括热量,其中该能量吸收成分施加装置包括热活化粘合剂成分施加装置,并且其中该加热器适于将由热活化粘合剂成分所吸收的热量引导到热活化粘合剂成分,使得形成将所述第一部分和所述第二部分结合在一起的接缝。
10.根据权利要求9所述的用于生产管状产品的设备,其中管保持装置包括块,该块贯通设有圆孔,其中加热器包括施加到所述圆孔主要部分的带式加热器,并且其中该圆孔包括除了带式加热器以外的辅助部分,该辅助部分适于向主体材料提供足够时间的加热后压缩力和/或加热后冷却,以使所形成的接缝定型。
11.根据权利要求1所述的用于生产管状产品的设备,其中能量施加装置包括加热器并且能量包括热量,并且其中该设备适于加热主体材料,使得将其定型为所述的管状形状。
12.根据权利要求11所述的用于生产管状产品的设备,其中该成型孔或一系列成型孔适于使从其中拉出通过的主体材料形成管状形状,该管状形状包括管状部分以及从管状部分延伸的扁平侧向部分,并且其中管保持装置包括其中贯通设有孔的块,该孔包括圆形部分以及从圆形部分延伸的扁平侧向部分,其中该加热器包括施加于所述孔的主要部分的带式加热器,并且其中该孔包括除了带式加热器以外的辅助部分,该辅助部分适于向主体材料提供足够时间的加热后压缩力和/或加热后冷却,以使所形成的管状形状定型。
13.根据权利要求1或2所述的用于生产管状产品的设备,其中拉出装置包括设置于管保持装置以外的上轨和下轨,其中该上轨和下轨沿相对方向行进并且适于作用于从管保持装置延伸的成型管上,以将主体材料拉出通过管成型装置和管保持装置。
14.根据权利要求13所述的用于生产管状产品的设备,其中上轨和下轨彼此以斜角布置,使得当通过其拉出管的时候,所形成的管在其自身的轴上旋转。
15.使用权利要求1-14中任一项所述的用于生产管状产品的设备生产的管状产品。
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GB0723936D0 (en) 2008-01-16
EP2067601A2 (en) 2009-06-10

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