ES2062914A2 - Cutting blade - Google Patents

Cutting blade

Info

Publication number
ES2062914A2
ES2062914A2 ES09201910A ES9201910A ES2062914A2 ES 2062914 A2 ES2062914 A2 ES 2062914A2 ES 09201910 A ES09201910 A ES 09201910A ES 9201910 A ES9201910 A ES 9201910A ES 2062914 A2 ES2062914 A2 ES 2062914A2
Authority
ES
Spain
Prior art keywords
cutting blade
blade
point
cutting
recessed part
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
ES09201910A
Other languages
Spanish (es)
Other versions
ES2062914R (en
ES2062914B1 (en
Inventor
Taichi Imai
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.)
Shima Seiki Mfg Ltd
Original Assignee
Shima Seiki Mfg 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 Shima Seiki Mfg Ltd filed Critical Shima Seiki Mfg Ltd
Publication of ES2062914A2 publication Critical patent/ES2062914A2/en
Publication of ES2062914R publication Critical patent/ES2062914R/es
Application granted granted Critical
Publication of ES2062914B1 publication Critical patent/ES2062914B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/12—Means for treating work or cutting member to facilitate cutting by sharpening the cutting member
    • 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
    • B26D1/0006—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
    • B26F1/3806—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface
    • B26F1/3813—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work
    • B26F1/382—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/002—Materials or surface treatments therefor, e.g. composite materials
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Control Of Cutting Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

PURPOSE:To easily polish a blade by forming a recessed part between a point head part and a main unit part successively connected in line with a cutting blade surface formed in the point head part of a cutting blade. CONSTITUTION:In order to polish a blade point, only a plane part in a point head part of a cutting blade 8 or only a part of putting together in the vicinity of a main unit part behind a circular arc-shaped recessed part 15 is required only to be polished. Consequently, volume of the polished part is decreased. By using this blade to perform cutting, because of the circular arc-shaped recessed part 15 formed in a rearward part from in the vicinity of the blade point, a cut sheet fed rearward along a cutting blade surface 14 is temporarily isolated from contact with the cutting blade 8 on this recessed part 15, and resistance against the cutting blade 8 is relaxed by the amount of removing this contact.
ES9201910A 1991-09-27 1992-09-25 CUTTING BLADE. Expired - Lifetime ES2062914B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24871791A JPH0584693A (en) 1991-09-27 1991-09-27 Cutting blade

Publications (3)

Publication Number Publication Date
ES2062914A2 true ES2062914A2 (en) 1994-12-16
ES2062914R ES2062914R (en) 1997-04-16
ES2062914B1 ES2062914B1 (en) 1998-01-01

Family

ID=17182296

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9201910A Expired - Lifetime ES2062914B1 (en) 1991-09-27 1992-09-25 CUTTING BLADE.

Country Status (4)

Country Link
JP (1) JPH0584693A (en)
DE (1) DE4232460A1 (en)
ES (1) ES2062914B1 (en)
FR (1) FR2681808B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100482989B1 (en) * 1999-09-30 2005-04-15 유에이치티 가부시키가이샤 Cutting blade
JPWO2007086338A1 (en) * 2006-01-24 2009-06-18 株式会社島精機製作所 Polishing device for cutting blade in automatic cutting device
JP5499285B2 (en) * 2009-09-03 2014-05-21 株式会社タカトリ Sheet material cutting device
CN111593550B (en) * 2020-06-12 2021-09-24 拓卡奔马机电科技有限公司 Cut-off knife and cut-off bed for cut-off bed

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1398396A (en) * 1921-03-28 1921-11-29 Joseph A Rosenfeld Cloth-cutting and pattern-marking machine
US2279833A (en) * 1941-08-01 1942-04-14 Edward K Madan Knife
FR1022883A (en) * 1950-05-22 1953-03-11 Advanced straight knife for reciprocating rectilinear motion fabric cutting machine
US3573859A (en) * 1967-05-08 1971-04-06 Cincinnatti Milacron Inc Method for cutting sharp angles in material
US4119004A (en) * 1977-07-25 1978-10-10 Ludwig Clarence H Cutting blade
US4393738A (en) * 1979-02-24 1983-07-19 Winkler & Dunnebier Maschinenfabrik Und Eisengiesserei Gmbh & Co. Kg Cutting roll for producing shaped inner and outer cuts and a method for making same
US4653373A (en) * 1986-01-08 1987-03-31 Gerber Scientific Inc. Knife blade and method for making same
GB2233271A (en) * 1989-06-23 1991-01-09 Gerber Garment Technology Inc Blade for cutting sheet material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB575467A (en) * 1944-03-20 1946-02-19 Bernard Maurice Miller Improvements in and relating to cutlery
FR2038992A5 (en) * 1970-03-16 1971-01-08 Terrin Ateliers
DE2703066C2 (en) * 1977-01-26 1985-10-17 Krauss U. Reichert Gmbh + Co Kg Spezialmaschinenfabrik, 7012 Fellbach Cutting machine for flat material
US4294047A (en) * 1980-01-14 1981-10-13 Gerber Garment Technology, Inc. Method of sharpening lateral edges and end edges of a blade during reciprocation thereof
US4991481A (en) * 1989-06-23 1991-02-12 Gerber Garment Technology, Inc. Blade for cutting sheet material and related cutting method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1398396A (en) * 1921-03-28 1921-11-29 Joseph A Rosenfeld Cloth-cutting and pattern-marking machine
US2279833A (en) * 1941-08-01 1942-04-14 Edward K Madan Knife
FR1022883A (en) * 1950-05-22 1953-03-11 Advanced straight knife for reciprocating rectilinear motion fabric cutting machine
US3573859A (en) * 1967-05-08 1971-04-06 Cincinnatti Milacron Inc Method for cutting sharp angles in material
US4119004A (en) * 1977-07-25 1978-10-10 Ludwig Clarence H Cutting blade
US4393738A (en) * 1979-02-24 1983-07-19 Winkler & Dunnebier Maschinenfabrik Und Eisengiesserei Gmbh & Co. Kg Cutting roll for producing shaped inner and outer cuts and a method for making same
US4653373A (en) * 1986-01-08 1987-03-31 Gerber Scientific Inc. Knife blade and method for making same
GB2233271A (en) * 1989-06-23 1991-01-09 Gerber Garment Technology Inc Blade for cutting sheet material

Also Published As

Publication number Publication date
DE4232460A1 (en) 1993-04-08
ES2062914R (en) 1997-04-16
JPH0584693A (en) 1993-04-06
FR2681808A1 (en) 1993-04-02
ES2062914B1 (en) 1998-01-01
FR2681808B1 (en) 1995-07-07

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19941216

Kind code of ref document: R

Effective date: 19941216

FA2A Application withdrawn

Effective date: 19980714