GB911658A - Improvements in and relating to methods and apparatus for making fold lines in fibrous material - Google Patents

Improvements in and relating to methods and apparatus for making fold lines in fibrous material

Info

Publication number
GB911658A
GB911658A GB41618/60A GB4161860A GB911658A GB 911658 A GB911658 A GB 911658A GB 41618/60 A GB41618/60 A GB 41618/60A GB 4161860 A GB4161860 A GB 4161860A GB 911658 A GB911658 A GB 911658A
Authority
GB
United Kingdom
Prior art keywords
cutter
cardboard
teeth
cutters
end surface
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
GB41618/60A
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.)
Swedish Match AB
Original Assignee
Svenska Tandsticks AB
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 Svenska Tandsticks AB filed Critical Svenska Tandsticks AB
Publication of GB911658A publication Critical patent/GB911658A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G5/00—Machines or devices for working mitre joints with even abutting ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/30—Milling straight grooves, e.g. keyways
    • B23C3/305—Milling straight grooves, e.g. keyways in which more than one milling tool is used simultaneously, e.g. for sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/32—Details of teeth
    • B23C2210/326—File like cutting teeth, e.g. the teeth of cutting burrs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1946—Face or end mill

Abstract

911,658. Grooving sheet material. SVENSKA TANDSTICKS A.B. Dec. 2, 1960 [Feb. 10, 1960], No. 41618/60. Class 31 (1). [Also in Groups XXII and XXIII] Cardboard 2 which is advanced along a feed path 1 has a groove 21 cut in the surface thereof by the edge between a rifled envelope surface 9 and a plane, or concave, and preferably smooth end surface 10 of a rotating, cylindrical or conical, cutter 8, the axis of rotation of which forms an acute angle with the plane of the feed path. The apparatus shown comprises a plurality of motor-driven cutters 8 carried by holders 5 which are each adjustable laterally and vertically in relation to the feed path 1. The teeth 22 of the cutters preferably have a a negative chipping angle. The axes of the cutters are preferably situated in planes forming an angle of 90 to 110 degrees with the feed direction of the cardboard. Each cutter is given such a rotational speed that the product of the diameter in centimetres of the cutting edge of the cutter and the square of the number of revolutions per second of the cutter is at least 130,000. Preferably, the cardboard is advanced with its grain perpendicular to the feed direction of the cardboard. The end surface of the cutter may be provided with teeth. In a modification, Fig. 5 (not shown), the teeth of the cutter at their ends are bevelled angularly to the end surface of the cutter for forming a flat bottom in each of the grooves.
GB41618/60A 1960-02-10 1960-12-02 Improvements in and relating to methods and apparatus for making fold lines in fibrous material Expired GB911658A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE3074327X 1960-02-10
SE130560 1960-02-10

Publications (1)

Publication Number Publication Date
GB911658A true GB911658A (en) 1962-11-28

Family

ID=26654243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41618/60A Expired GB911658A (en) 1960-02-10 1960-12-02 Improvements in and relating to methods and apparatus for making fold lines in fibrous material

Country Status (2)

Country Link
US (1) US3074327A (en)
GB (1) GB911658A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082911A1 (en) * 1981-12-30 1983-07-06 Alain E.F.G. Sevrin Method and apparatus for grooving low-density rigid plates having a tendency to fray
GB2364007A (en) * 2000-05-10 2002-01-16 Rolls Royce Plc Multi-fluted milling cutter
CN113547342A (en) * 2021-07-27 2021-10-26 无锡森锞精密机械有限公司 Rotary multi-station man-machine cooperation part machining table

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540391A (en) * 1982-12-06 1985-09-10 International Paper Company Method and apparatus for skiving and hemming
US4708708A (en) * 1982-12-06 1987-11-24 International Paper Company Method and apparatus for skiving and hemming
US4740163A (en) * 1983-11-02 1988-04-26 James River-Norwalk, Inc. Channel opening feature for cartons
US4725994A (en) * 1984-06-14 1988-02-16 Kabushiki Kaisha Toshiba Ultrasonic transducer with a multiple-folded piezoelectric polymer film
SE451253B (en) * 1984-11-05 1987-09-21 Tetra Pak Ab MATERIAL FOR PACKAGING CONTAINERS WHICH HAVE A THICKNESS REDUCED AND Z-WEIGHT TO CREATE STIFFING AND PACKAGING CONTAINERS MANUFACTURED OF THIS MATERIAL
SE467302B (en) * 1990-10-05 1992-06-29 Tetra Alfa Holdings MAKE ASTADCOM FOLDING LINES
US5389060A (en) * 1992-12-21 1995-02-14 Guan Tai Machinery Co., Ltd. Notching machine for cardboards
FI124705B (en) * 2012-07-12 2014-12-15 Jomet Oy Hardware for adjusting the height of the packing box and closing the box
US20150031272A1 (en) * 2013-07-23 2015-01-29 General Electric Company Machining tool and method for abradable coating pattern
DE102013110065B3 (en) * 2013-09-12 2014-09-04 Fortuna Spezialmaschinen Gmbh Device for processing cardboard blanks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US313814A (en) * 1885-03-10 Edwakd j
US1289271A (en) * 1915-11-10 1918-12-31 Hoe & Co R Scoring mechanism for cardboard and similar material.
US1940106A (en) * 1930-08-16 1933-12-19 Guardian Trust Company Means for and method of making grooved fibrous board
US2353994A (en) * 1940-07-24 1944-07-18 Lester & Wasley Co Inc Machine for treating paper
US2499842A (en) * 1945-11-23 1950-03-07 Kearney & Trecker Corp Milling machine
US2445039A (en) * 1946-07-19 1948-07-13 Rusnok John Tool mounting bracket

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082911A1 (en) * 1981-12-30 1983-07-06 Alain E.F.G. Sevrin Method and apparatus for grooving low-density rigid plates having a tendency to fray
GB2364007A (en) * 2000-05-10 2002-01-16 Rolls Royce Plc Multi-fluted milling cutter
CN113547342A (en) * 2021-07-27 2021-10-26 无锡森锞精密机械有限公司 Rotary multi-station man-machine cooperation part machining table
CN113547342B (en) * 2021-07-27 2022-05-24 无锡森锞精密机械有限公司 Rotary multi-station man-machine cooperation part machining table

Also Published As

Publication number Publication date
US3074327A (en) 1963-01-22

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