GB814351A - An improved device for cutting a continuous strip of elastomeric material - Google Patents

An improved device for cutting a continuous strip of elastomeric material

Info

Publication number
GB814351A
GB814351A GB17345/57A GB1734557A GB814351A GB 814351 A GB814351 A GB 814351A GB 17345/57 A GB17345/57 A GB 17345/57A GB 1734557 A GB1734557 A GB 1734557A GB 814351 A GB814351 A GB 814351A
Authority
GB
United Kingdom
Prior art keywords
cutters
collars
shaft
spacing
strip
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
GB17345/57A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB814351A publication Critical patent/GB814351A/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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • 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
    • B26D1/22—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 a movable member, e.g. a roller
    • B26D1/225—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 a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like

Landscapes

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

Abstract

814,351. Strip-cutting machines. UNITED STATES RUBBER CO. May 31, 1957 [Aug. 23, 1956], No. 17345/57. Class 87(2). Strip is cut from sheet material 4 on a roller 3 by a pair of circular cutters 35, the spacing between which is adjustable and which rotate on ball bearings 38 mounted in brackets 21 at the end of a rocker arm 8 to maintain the peripheries of the cutters in engagement with the roller 3. The roller bearings are mounted on screw threaded collars 31, 32 on a screw threaded shaft 27, the portions 29, 30 having right and left hand threads respectively. By turning the collars the spacing between the cutters 35 mounted on them is altered and they are fixed in their adjusted spacing by set-screws 33 which screw down on flats 34 on the shaft 27. The minimum spacing is fixed by stop collars 39 press-fitted on the shaft 29 and the maximum by the length of the threaded portions 29, 30. Visual indication of the spacing is given by fingers 48 pointing to the peripheries of the cutters and projecting from bars 46, 47 which are graduated in inches. These marker bars 46, 47 extend from an arm 23 which carries the shaft 27 at one end and at the other end has pivot pins 24 by which it is pivoted in the brackets 21 (which are in the form of eye-bolts screwed to the rocket 8), this pivotal mounting allowing the shaft 27 to rock and thus allowing the cutters 27 to bear equally on the sheet 4 even if there is misalignment. The parts are so proportioned that one revolution of the collars 31, 32 moves the cutters from one marked position to the next. A visual check is provided by V-grooves 40, 41 and 42 in the collars 31, 32, the stop collars 39 and the end of the arm 23, which are in line when the setting is correct. The cutters may be moved further back if necessary by transferring the eye-bolts from holes 20 to holes 22. The rocker arm 8 may be raised and lowered by a hand-lever 9. The strip, after being cut, passes over a brush and is wound on a reel for storage.
GB17345/57A 1956-08-23 1957-05-31 An improved device for cutting a continuous strip of elastomeric material Expired GB814351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US814351XA 1956-08-23 1956-08-23

Publications (1)

Publication Number Publication Date
GB814351A true GB814351A (en) 1959-06-03

Family

ID=22164142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17345/57A Expired GB814351A (en) 1956-08-23 1957-05-31 An improved device for cutting a continuous strip of elastomeric material

Country Status (1)

Country Link
GB (1) GB814351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301047B (en) * 1964-12-19 1969-08-14 Dunlop Ag Method and cutting machine for cutting a steel cable car
WO1999015448A1 (en) * 1997-09-19 1999-04-01 Kimberly-Clark Worldwide, Inc. Method and apparatus for slitting a sheet material web

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301047B (en) * 1964-12-19 1969-08-14 Dunlop Ag Method and cutting machine for cutting a steel cable car
WO1999015448A1 (en) * 1997-09-19 1999-04-01 Kimberly-Clark Worldwide, Inc. Method and apparatus for slitting a sheet material web
US6098510A (en) * 1997-09-19 2000-08-08 Kimberly-Clark Worldwide, Inc. Method and apparatus for slitting a sheet material web
US6561064B1 (en) 1997-09-19 2003-05-13 Kimberly-Clark Worldwide, Inc. Method and apparatus for slitting a sheet material web

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