NL7603201A - Strip cutting flying shears - has circulating blade probe determining rotary angle for control signal transmission to brake and drive - Google Patents

Strip cutting flying shears - has circulating blade probe determining rotary angle for control signal transmission to brake and drive

Info

Publication number
NL7603201A
NL7603201A NL7603201A NL7603201A NL7603201A NL 7603201 A NL7603201 A NL 7603201A NL 7603201 A NL7603201 A NL 7603201A NL 7603201 A NL7603201 A NL 7603201A NL 7603201 A NL7603201 A NL 7603201A
Authority
NL
Netherlands
Prior art keywords
circulating
drive
blade
brake
control signal
Prior art date
Application number
NL7603201A
Other languages
Dutch (nl)
Other versions
NL180392C (en
NL180392B (en
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to NL7603201A priority Critical patent/NL180392C/en
Publication of NL7603201A publication Critical patent/NL7603201A/en
Publication of NL180392B publication Critical patent/NL180392B/en
Application granted granted Critical
Publication of NL180392C publication Critical patent/NL180392C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
    • 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
    • B26D1/56—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • B26D1/626—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/26—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed wherein control means on the work feed means renders the cutting member operative
    • B26D5/28—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed wherein control means on the work feed means renders the cutting member operative the control means being responsive to presence or absence of work

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

The cutting device for a continually fed strip has two counter working shear blades. One circulating shear blade (103) has a cut-off edge (105) and is fitted on a cylindrical shaft (101) and a fixed blade flexibly contacts with its cut-off edge (205) that of th circulating blade. A drive is provided for the circulating blade (103) and a measurement probe is available to determine, starting from a commencement position, the rotary angle of the circulating blade. The circulating blade can be braked and a control signal transmitted to the brake and drive (400) on conformity of the angle of rotation with an adjusted angle. The circulating blade (103) can then be maintained in a predetermined angular position.
NL7603201A 1976-03-26 1976-03-26 ROTARY CUTTING DEVICE FOR MATERIAL TRACKS. NL180392C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7603201A NL180392C (en) 1976-03-26 1976-03-26 ROTARY CUTTING DEVICE FOR MATERIAL TRACKS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7603201A NL180392C (en) 1976-03-26 1976-03-26 ROTARY CUTTING DEVICE FOR MATERIAL TRACKS.

Publications (3)

Publication Number Publication Date
NL7603201A true NL7603201A (en) 1977-09-28
NL180392B NL180392B (en) 1986-09-16
NL180392C NL180392C (en) 1987-02-16

Family

ID=19825886

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603201A NL180392C (en) 1976-03-26 1976-03-26 ROTARY CUTTING DEVICE FOR MATERIAL TRACKS.

Country Status (1)

Country Link
NL (1) NL180392C (en)

Also Published As

Publication number Publication date
NL180392C (en) 1987-02-16
NL180392B (en) 1986-09-16

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee