GB2244447A - Machines for cutting card,board and like materials - Google Patents

Machines for cutting card,board and like materials

Info

Publication number
GB2244447A
GB2244447A GB9112933A GB9112933A GB2244447A GB 2244447 A GB2244447 A GB 2244447A GB 9112933 A GB9112933 A GB 9112933A GB 9112933 A GB9112933 A GB 9112933A GB 2244447 A GB2244447 A GB 2244447A
Authority
GB
United Kingdom
Prior art keywords
cutter
guided
hardboard
minimum
machines
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.)
Granted
Application number
GB9112933A
Other versions
GB2244447B (en
GB9112933D0 (en
Inventor
Robin Christopher Lockwood
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.)
KENNCUT Ltd
Keencut Ltd
Original Assignee
KENNCUT Ltd
Keencut Ltd
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 KENNCUT Ltd, Keencut Ltd filed Critical KENNCUT Ltd
Publication of GB9112933D0 publication Critical patent/GB9112933D0/en
Publication of GB2244447A publication Critical patent/GB2244447A/en
Application granted granted Critical
Publication of GB2244447B publication Critical patent/GB2244447B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/12—Arrangements for adjusting play
    • 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
    • B26D1/01—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 involving a cutting member which does not travel with the work
    • B26D1/12—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 involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—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 involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—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 involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—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 involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/0006—Means for guiding the cutter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

A cutter for shearing hardboard in a guided hand-powered manner, comprises a guided cutter. The cutter has twin shearing wheels interconnected by a slotted mounting plate whereby minimum wheel overlap is required and hence minimum deflection of the hardboard and minimum distortion and shattering of the cut edges. The cutter carriage is guided by cylindrical sliding bearing surfaces on one side and flat face-to-face guide surfaces on the other whereby jamming of the carriage under twisting loads in use is reduced.
GB9112933A 1988-12-23 1991-06-14 Machines for cutting card,board and like materials Expired - Fee Related GB2244447B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888830133A GB8830133D0 (en) 1988-12-23 1988-12-23 Machines for cutting card,board and the like materials
PCT/GB1989/001380 WO1990007404A1 (en) 1988-12-23 1989-11-20 Machines for cutting card, board and like materials

Publications (3)

Publication Number Publication Date
GB9112933D0 GB9112933D0 (en) 1991-08-07
GB2244447A true GB2244447A (en) 1991-12-04
GB2244447B GB2244447B (en) 1992-08-26

Family

ID=10649084

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888830133A Pending GB8830133D0 (en) 1988-12-23 1988-12-23 Machines for cutting card,board and the like materials
GB9112933A Expired - Fee Related GB2244447B (en) 1988-12-23 1991-06-14 Machines for cutting card,board and like materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888830133A Pending GB8830133D0 (en) 1988-12-23 1988-12-23 Machines for cutting card,board and the like materials

Country Status (4)

Country Link
EP (1) EP0449849A1 (en)
AU (1) AU4625389A (en)
GB (2) GB8830133D0 (en)
WO (1) WO1990007404A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687831A (en) * 2017-03-29 2018-10-23 精工爱普生株式会社 Cutting mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113021502B (en) * 2021-02-22 2023-05-30 汕头市宇光纸业有限公司 Corrugated board cutting device capable of chamfering without rim charge

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE641938C (en) * 1934-09-28 1937-02-18 Gerald Strecker Dipl Ing Longitudinal cutter for paper cutting machines or the like with pairs of circular knives displaceable on a common carriage transversely to the running direction of the web
NL7005704A (en) * 1970-04-20 1971-10-22
GB1543194A (en) * 1977-10-27 1979-03-28 Glacier Metal Co Ltd Marine bearings
EP0278154A1 (en) * 1987-02-11 1988-08-17 The Fletcher-Terry Company Mat bevel cutting machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE641938C (en) * 1934-09-28 1937-02-18 Gerald Strecker Dipl Ing Longitudinal cutter for paper cutting machines or the like with pairs of circular knives displaceable on a common carriage transversely to the running direction of the web
NL7005704A (en) * 1970-04-20 1971-10-22
GB1543194A (en) * 1977-10-27 1979-03-28 Glacier Metal Co Ltd Marine bearings
EP0278154A1 (en) * 1987-02-11 1988-08-17 The Fletcher-Terry Company Mat bevel cutting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687831A (en) * 2017-03-29 2018-10-23 精工爱普生株式会社 Cutting mechanism
CN108687831B (en) * 2017-03-29 2022-04-08 精工爱普生株式会社 Cutting mechanism

Also Published As

Publication number Publication date
WO1990007404A1 (en) 1990-07-12
AU4625389A (en) 1990-08-01
EP0449849A1 (en) 1991-10-09
GB8830133D0 (en) 1989-02-22
GB2244447B (en) 1992-08-26
GB9112933D0 (en) 1991-08-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011120