GB1333037A - Dies for cutting shapes - Google Patents

Dies for cutting shapes

Info

Publication number
GB1333037A
GB1333037A GB1333037DA GB1333037A GB 1333037 A GB1333037 A GB 1333037A GB 1333037D A GB1333037D A GB 1333037DA GB 1333037 A GB1333037 A GB 1333037A
Authority
GB
United Kingdom
Prior art keywords
sheet
sleeve
cutting
vertically adjustable
making
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
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.)
NOTTING Ltd W
Original Assignee
NOTTING Ltd W
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 NOTTING Ltd W filed Critical NOTTING Ltd W
Publication of GB1333037A publication Critical patent/GB1333037A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies

Abstract

1333037 Making cutting dies W NOTTING Ltd 7 Jan 1971 [8 Jan 1970 17 June 1970 18 June 1970 1 Oct 1970] 1037/70 29396/70 29679/70 and 46723/70 Heading B3A [Also in Divisions B4-B5] A method of making a body for a cutting die from a plastics sheet e.g. of foamed polyurethane with an integral skin comprises making slots in the sheet by an elongated tool of non- circular cross-section, rotated about its longitudinal axis, which may progress through the sheet in all directions transversely of the tool axis. The slots receive metal strips sharpened along one edge. A machine for effecting the method in which the slot width is in the range 0À5 mm to 2 mm includes a table 2 on which a plastics sheet 4 may be manually moved in all directions, and a rotary cutting pin 10 of a width in the range 0À5 mm to 2mm which extends through the sheet and is driven by a vertically adjustable motor 16. The pin, which may be longitudinally grooved and electrically heated, has one end held by a chuck 14 and extending through a sleeve 8 and its opposite end is in the form of a chisel-shaped tip which, in operation, is received in a sleeve 34 secured to a vertically adjustable head 40. The latter is held within a tube 42 vertically adjustable in a fixed frame 38. A sleeve 44 depending from the head engages grooves or margins on a metallic template 46 secured to the sheet 4 to provide a guide for the traversing movement of the sheet. Any dust produced during the cutting may be removed by flowing upwardly around the sleeve from a cavity 58 and removing the air and dust by an extractor fan which draws it through ports 60 in the tube 42.
GB1333037D 1970-01-08 1970-01-08 Dies for cutting shapes Expired GB1333037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB103770 1970-01-08

Publications (1)

Publication Number Publication Date
GB1333037A true GB1333037A (en) 1973-10-10

Family

ID=9715051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1333037D Expired GB1333037A (en) 1970-01-08 1970-01-08 Dies for cutting shapes

Country Status (1)

Country Link
GB (1) GB1333037A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1092517A2 (en) * 1999-10-13 2001-04-18 Western Printing Machinery Company Flexible rotary cutting die
EP1197306A2 (en) * 2000-10-11 2002-04-17 Western Printing Machinery Company Flexible rotary cutting die

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1092517A2 (en) * 1999-10-13 2001-04-18 Western Printing Machinery Company Flexible rotary cutting die
EP1092517A3 (en) * 1999-10-13 2002-12-18 Western Printing Machinery Company Flexible rotary cutting die
EP1197306A2 (en) * 2000-10-11 2002-04-17 Western Printing Machinery Company Flexible rotary cutting die
EP1197306A3 (en) * 2000-10-11 2002-12-18 Western Printing Machinery Company Flexible rotary cutting die

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees
PCNP Patent ceased through non-payment of renewal fee