GB623684A - Fixtures for use in assembling structural parts upon a rotor blade spar - Google Patents

Fixtures for use in assembling structural parts upon a rotor blade spar

Info

Publication number
GB623684A
GB623684A GB12807/47A GB1280747A GB623684A GB 623684 A GB623684 A GB 623684A GB 12807/47 A GB12807/47 A GB 12807/47A GB 1280747 A GB1280747 A GB 1280747A GB 623684 A GB623684 A GB 623684A
Authority
GB
United Kingdom
Prior art keywords
spar
supports
jig
ribs
standards
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
GB12807/47A
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.)
PARSONS IND Inc
Original Assignee
PARSONS IND Inc
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 PARSONS IND Inc filed Critical PARSONS IND Inc
Publication of GB623684A publication Critical patent/GB623684A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Automatic Assembly (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

623.684. Work-holders. PARSONS INDUSTRIES. Inc. May 12. 1947. No. 12807. Con. vention date, June 3, 1946. [Class 83 (iii)] [Also in Group XXXIII] A jig for use in assembling the components of a helicopter rotor blade comprises a base 38, end supports 40, 46 for carrying the ends of the spar 60, intermediate supports 68 to prevent sagging of the spar, and upright standards 72 for positioning the ribs 87. As shown in Fig. 2 the ends of the supports 68 are formed with arcuate bearing surfaces 70 for the spar, and are aligned by means of a wire 101, Fig. 1, carrying a bead 105 which passes through holes in the centres of discs 103 placed on the surfaces 70. The supports 68 and standards 72 may be aligned by a wire 109. Each of the standards comprises a notched plate 76 for the reception of a rib 87, the plates being movable along arcuate slots 84 to facilitate their positioning when it is desired to impart twist to any portion of the blade. The outer skin 116 is secured by adhesive to the edges of the ribs 87, suitably shaped pads 128, Fig. 7, carried by arms 120 and locked by members 124 pressing the skin into contact with the ribs. The base 38 of the jig is carried on a tubular member 20 capable of being rotated about its longitudinal axis by a hand-wheel 36 operating worm-gearing 28, 32, Fig. 2, in order to adjust the inclination of the jig to the floor.
GB12807/47A 1946-06-03 1947-05-12 Fixtures for use in assembling structural parts upon a rotor blade spar Expired GB623684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US623684XA 1946-06-03 1946-06-03

Publications (1)

Publication Number Publication Date
GB623684A true GB623684A (en) 1949-05-20

Family

ID=22042020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12807/47A Expired GB623684A (en) 1946-06-03 1947-05-12 Fixtures for use in assembling structural parts upon a rotor blade spar

Country Status (1)

Country Link
GB (1) GB623684A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6671941B2 (en) 1999-11-17 2004-01-06 Bae Systems Plc Method of manufacturing an aircraft assembly tool
CN105935851A (en) * 2016-06-02 2016-09-14 广东工业大学 Clamp for repairing and processing blade
CN109483444A (en) * 2019-01-02 2019-03-19 安徽誉特双节能技术有限公司 A kind of maintenance positioning tool of steam turbine rotor
CN115199621A (en) * 2022-08-12 2022-10-18 常州市宏发纵横新材料科技股份有限公司 Modular blade box type positioning and bonding tool and process
CN115839367A (en) * 2023-02-16 2023-03-24 新创碳谷集团有限公司 Blade module bonding tool and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6671941B2 (en) 1999-11-17 2004-01-06 Bae Systems Plc Method of manufacturing an aircraft assembly tool
US7047614B2 (en) 1999-11-17 2006-05-23 Bae Systems Plc Aircraft assembly process
CN105935851A (en) * 2016-06-02 2016-09-14 广东工业大学 Clamp for repairing and processing blade
CN109483444A (en) * 2019-01-02 2019-03-19 安徽誉特双节能技术有限公司 A kind of maintenance positioning tool of steam turbine rotor
CN115199621A (en) * 2022-08-12 2022-10-18 常州市宏发纵横新材料科技股份有限公司 Modular blade box type positioning and bonding tool and process
CN115839367A (en) * 2023-02-16 2023-03-24 新创碳谷集团有限公司 Blade module bonding tool and method

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