KR920016201A - Blanking cutter - Google Patents

Blanking cutter Download PDF

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Publication number
KR920016201A
KR920016201A KR1019920001874A KR920001874A KR920016201A KR 920016201 A KR920016201 A KR 920016201A KR 1019920001874 A KR1019920001874 A KR 1019920001874A KR 920001874 A KR920001874 A KR 920001874A KR 920016201 A KR920016201 A KR 920016201A
Authority
KR
South Korea
Prior art keywords
radius
curvature
base plate
curved surface
test piece
Prior art date
Application number
KR1019920001874A
Other languages
Korean (ko)
Other versions
KR950004999B1 (en
Inventor
데루오 마노
Original Assignee
원본미기재
가부시기가이샤 단벨
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 원본미기재, 가부시기가이샤 단벨 filed Critical 원본미기재
Publication of KR920016201A publication Critical patent/KR920016201A/en
Application granted granted Critical
Publication of KR950004999B1 publication Critical patent/KR950004999B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor

Abstract

내용 없음No content

Description

블랭킹 커터Blanking cutter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 관한 블랭킹 커터를 구성부품으로 분해하여 나타낸 사시도, 제2도는 본 발명의 블랭키 커터의 정면도, 제3도는 블랭킹 커터의 저면도.1 is a perspective view showing the blanking cutter according to the present invention in an exploded view, and FIG. 2 is a front view of the blanking cutter of the present invention, and FIG. 3 is a bottom view of the blanking cutter.

Claims (5)

양단부가 폭이 넓고 중간부가 띠형상이며, 양단부와 중간부를 곡선형상으로 연결하여서 되는 아령형상 시험편을 시이트재로 블래킹하기 위한 블랭킹 커터이며, 평면형상이 아령형상 시험편과 동일 형상이 되도록 형성한 일정한 두께를 지닌 베이스형판과, 이 베이스형판의 외측면을 이루는 각변에 대략 밀착하는 형상의 측면을 지닌 여러개의 압력판과 베이스형판의 외측면을 이루는 각변의 전개길이와 동일한 길이를 지닌 여러개의 가요성을 지닌 박판형상칼 등으로 되었고, 이것들 박판형상칼을 사이에 끼워서 압력판의 측면을 베이스형 판의 대응하는 외측면에 밀착시키도록 꽉눌러서 박판형상칼 및 압력판을 베이스형판의 외측면에 부착하여 박판형상칼이 베이스형판의 외측면의 전체둘레를 포위함과 동시에 그 칼끝이 베이스형판 및 압력판보다 하방으로 돌출하도록 구성한 블랭킹커터에 있어서, 아령형상 시험편의 띠형상 중간부에 대응하는 베이스형판의 외측면과 이 외측면에 밀착하는 압력판의 측면을 평면형상에 있어서 시험편의 양단부의 중간부를 맺는 곡선의 곡률반경보다 대단히 큰 곡률반경의 요곡면 형상으로 형성된 것을 특징으로 하는 블랭킹커터.A blanking cutter for blanking a dumbbell-shaped test piece with a sheet material having a wide width at both ends and a band at the middle, and connecting both ends and the middle part in a curved shape, and having a flat shape formed to have the same shape as the dumbbell-shaped test piece. Several pressure plates having a base plate having a thickness, a side of a shape that closely adheres to each side forming the outer surface of the base plate, and a plurality of flexibility having the same length as the development length of each side forming the outer surface of the base plate. The thin plate-shaped knife and the pressure plate are attached to the outer side of the base plate by pressing the thin plate-shaped knife and sandwiching the side of the pressure plate so that the side of the pressure plate is brought into close contact with the corresponding outer side of the base plate. The knife surrounds the entire circumference of the outer surface of the base plate, and the tip of the knife is the base plate and the pressure plate In the blanking cutter configured to protrude downward, the curved surface which forms the outer surface of the base plate corresponding to the strip | belt-shaped middle part of a dumbbell-shaped test piece, and the side surface of the pressure plate which adjoins this outer surface in planar form forms the intermediate part of the both ends of a test piece. A blanking cutter, characterized in that formed in a curved surface shape of the curvature radius significantly larger than the radius of curvature. 제1항에 있어서, 요곡면형상의 외측면을 형성하는 곡률반경이 박판형상칼의 두께에 대응하여 이 두께가 클수록 요곡면에 곡률반경이 커지는 것을 특징으로하는 블랭킹 커터.2. The blanking cutter according to claim 1, wherein the radius of curvature that forms the outer surface of the curved surface shape corresponds to the thickness of the thin knife, and the larger the thickness, the larger the radius of curvature on the curved surface. 제1항에 있어서, 요곡면 형상의 외측면을 형성하는 곡률반경이 시험편의 양단부와 중간부를 맺는 곡선의 곡률반경에 대응하여 곡선의 곡률반경이 클수록 요곡면에 곡률반경이 커지는 것을 특징으로 하는 블랭킹 커터.2. The blanking according to claim 1, wherein the radius of curvature that forms the outer surface of the curved surface corresponds to the radius of curvature of the curve forming both ends and the intermediate portion of the test piece, so that the radius of curvature increases on the curved surface. cutter. 제1항에 있어서 요곡면 형상의 외측면을 형성하는 곡률반경이 시험편의 양단부의 폭(B1)과 중간부의 폭(B2)과의 차(B-1B2)에 대응하여, 이 차(B1-B2)가 작을수록 요목면의 곡률반경이 커지는 것을 특징으로하는 블랭킹 커터.The curvature radius that forms the outer surface of the curved surface shape according to claim 1, corresponds to the difference B-1B2 between the width B1 of both ends of the test piece and the width B2 of the intermediate part. The blanking cutter, characterized in that the smaller the radius is) the radius of curvature of the concave surface. 제1항에 있어서, 요곡면형상의 외측면을 형성하는 곡률반경이 중간부의 길이(L1)에 대응하여 이 길이(L1)가 길수록 요곡면의 곡률반경이 커지는 것을 특징으로하는 블랭킹 커터.The blanking cutter according to claim 1, wherein the radius of curvature forming the outer surface of the curved surface corresponds to the length L1 of the intermediate portion, and the longer the length L1, the larger the radius of curvature of the curved surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920001874A 1991-02-12 1992-02-10 Blanking cutter KR950004999B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65431591A 1991-02-12 1991-02-12
US654,315 1991-02-12

Publications (2)

Publication Number Publication Date
KR920016201A true KR920016201A (en) 1992-09-24
KR950004999B1 KR950004999B1 (en) 1995-05-17

Family

ID=24624353

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920001874A KR950004999B1 (en) 1991-02-12 1992-02-10 Blanking cutter

Country Status (2)

Country Link
JP (1) JPH0761639B2 (en)
KR (1) KR950004999B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011016218A (en) * 2009-06-09 2011-01-27 Frontier:Kk Cutting apparatus
CN104361954B (en) * 2014-08-27 2016-04-06 新乡学院 Electric wire dumbbell plate producing device
CN109580311B (en) * 2018-12-29 2021-10-12 苏州恒信建设技术开发检测有限公司 Sampling machine and using method thereof
CN115194848A (en) * 2022-07-11 2022-10-18 龙岩烟草工业有限责任公司 Slicer, slicer knife replacing device and replacing method

Also Published As

Publication number Publication date
JPH0761639B2 (en) 1995-07-05
JPH0557689A (en) 1993-03-09
KR950004999B1 (en) 1995-05-17

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