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GB1314065A - Device for moulding sheets of glass-reinforced plastics - Google Patents

Device for moulding sheets of glass-reinforced plastics

Info

Publication number
GB1314065A
GB1314065A GB1681370A GB1314065DA GB1314065A GB 1314065 A GB1314065 A GB 1314065A GB 1681370 A GB1681370 A GB 1681370A GB 1314065D A GB1314065D A GB 1314065DA GB 1314065 A GB1314065 A GB 1314065A
Authority
GB
United Kingdom
Prior art keywords
mould
head
fibre
resin
truss
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
Application number
GB1681370A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
K BJURO MEKH I AVTOMATIZA TSII
Original Assignee
K BJURO MEKH I AVTOMATIZA TSII
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 K BJURO MEKH I AVTOMATIZA TSII filed Critical K BJURO MEKH I AVTOMATIZA TSII
Publication of GB1314065A publication Critical patent/GB1314065A/en
Expired legal-status Critical Current

Links

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
    • 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
    • B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • B29C70/386—Automated tape laying [ATL]
    • B29C70/388—Tape placement heads, e.g. component parts, details or accessories
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B29C70/228—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure the structure being stacked in parallel layers with fibres of adjacent layers crossing at substantial angles
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Robotics (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

1314065 Moulding fibre/resin articles; laminates KONSTRUKTORSKOE BJURO MEKHANIZATSII I AVTOMATIZA-TSII SUDOSTROENIA 9 April 1970 16813/70 Headings B5A and B5N Lengths of fibre resin sheet material are laid upon a mould 19 by a dispensing head 4 carried by a carriage 3 reciprocable along a bridge truss 1 itself movable along rails 2 over the mould. The head is rotatable about a vertical axis and may be locked at any desired angle. By appropriately orienting the head and moving the head along the truss and the truss over the mould at the necessary relative speeds using a reduction gear assembly 34 and a series of clutches 32, 44, and 53 the sheet material can be laid in any desired orientation on the mould (see parts a-d of Fig. 4). The dispensing head comprises a valve 20 through which resin is cast on to the surface of the mould. Fibre glass sheets are dispensed from a reel 8 around a roller 18 and under a roller 15 carried cantilever fashion from an axle 17 by levers 16 on to the coated mould and are pressed into the resin by the roller 15. The valve/dispensing apparatus complex is carried by a vertically reciprocable framework 14 which remains stationary when a flat mould is used but which may be raised and lowered when a contoured or curved surfaced mould is used. The dispensing head is carried by an axle 5 which is rotated through bevel gear 49. The bevel gear itself rotated by a worm 49 driven through a belt 47 and electromagnetic brake 46 from a motor 45. The head is locked in its desired orientation by electromagnetically controlled stops 50 which engage slots in the dial. In use, longitudinally extending films of release material are deposited side by side on the mould surface by the appropriate movements of the truss and carriage, the head being rotated through 180 degrees at the end of each run along the mould. Subsequently fibre resin sheets are deposited in overlapping side-by-side relation over the release fibre and the whole hardened. First layers of sheets are deposited in the direction shown in Fig. 4a, then successive layers are laid in the directions shown in Figs. 4b, 4c and 4d. Finally the hardened composite sheet thus formed is removed from the mould surface.
GB1681370A 1970-04-09 1970-04-09 Device for moulding sheets of glass-reinforced plastics Expired GB1314065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1681370 1970-04-09

Publications (1)

Publication Number Publication Date
GB1314065A true GB1314065A (en) 1973-04-18

Family

ID=10084135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1681370A Expired GB1314065A (en) 1970-04-09 1970-04-09 Device for moulding sheets of glass-reinforced plastics

Country Status (1)

Country Link
GB (1) GB1314065A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511656A1 (en) * 1981-08-19 1983-02-25 Aerospatiale METHOD AND INSTALLATION FOR DRAPING PLIERS IN COMPOSITE MATERIALS
EP0096506A3 (en) * 1982-05-27 1984-12-19 Lockheed Corporation Automated lay-up machine
WO2007095301A3 (en) * 2006-02-13 2007-10-04 Boeing Co Composite material placement method and system
CN115416331A (en) * 2022-09-19 2022-12-02 丹阳海泰新材料科技有限公司 Automatic processing system for manufacturing carbon fiber material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511656A1 (en) * 1981-08-19 1983-02-25 Aerospatiale METHOD AND INSTALLATION FOR DRAPING PLIERS IN COMPOSITE MATERIALS
EP0073708A1 (en) * 1981-08-19 1983-03-09 AEROSPATIALE Société Nationale Industrielle Method and apparatus for laying composite material tape
US4487730A (en) * 1981-08-19 1984-12-11 Societe Nationale Industrielle Aerospatiale Process for draping layers of composite materials
EP0096506A3 (en) * 1982-05-27 1984-12-19 Lockheed Corporation Automated lay-up machine
WO2007095301A3 (en) * 2006-02-13 2007-10-04 Boeing Co Composite material placement method and system
US7867352B2 (en) 2006-02-13 2011-01-11 The Boeing Company Composite material placement method and system
US9114575B2 (en) 2006-02-13 2015-08-25 The Boeing Company Composite material placement method and system
EP3147110A1 (en) * 2006-02-13 2017-03-29 The Boeing Company Composite material placement method
CN115416331A (en) * 2022-09-19 2022-12-02 丹阳海泰新材料科技有限公司 Automatic processing system for manufacturing carbon fiber material

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees