KR960029040A - An array of paper punch pins - Google Patents

An array of paper punch pins Download PDF

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Publication number
KR960029040A
KR960029040A KR1019960001446A KR19960001446A KR960029040A KR 960029040 A KR960029040 A KR 960029040A KR 1019960001446 A KR1019960001446 A KR 1019960001446A KR 19960001446 A KR19960001446 A KR 19960001446A KR 960029040 A KR960029040 A KR 960029040A
Authority
KR
South Korea
Prior art keywords
punch
radius
curved surface
height
array
Prior art date
Application number
KR1019960001446A
Other languages
Korean (ko)
Inventor
큐. 펭 데이비드
Original Assignee
알란 제이, 스네이프
아코 유에스에이 인코포레이티드
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 알란 제이, 스네이프, 아코 유에스에이 인코포레이티드 filed Critical 알란 제이, 스네이프
Publication of KR960029040A publication Critical patent/KR960029040A/en

Links

Classifications

    • 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
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • 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
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/10—Hand or foot actuated means
    • 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
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
    • B26F2210/02—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of stacked sheets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

종이더미에 구멍을 뚫기 위한 펀치가 스택의 두께에 기초한 높이를 가진 V형 그루브를 갖는다. 그루브의 상부 반경은 표준 장치 기술의 관점에서 실질적으로 더 작다.A punch for punching a pile of paper has a V-shaped groove with a height based on the thickness of the stack. The upper radius of the groove is substantially smaller in terms of standard device technology.

Description

종이 펀치 핀의 배열An array of paper punch pins

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 배열의 펀치를 포함하는 펀치 스테이션의 측면도, 제1a도는 본 발명의 펀치 스테이션의 펀치의 확대부분 단면도, 제1b도는 제1a도의 펀치의 저면도, 제2도는 종이더미를 뚫기 위한 제1펀치 배열을 가진 본 발명의 실시예, 제2a도는 펀치가 더미를 뚫기 위하여 하향으로 움직이고 있는 것을 나타내는, 제3도의 유사도면, 제2b도는 퍼치가 더욱 하향으로 이동된 것을 나타내는, 제8a도의 유사도면, 제2c도는 힘과 펀치 하향 변위를 비교하는 도표, 제3도는 펀치 그루브가 종이더미 두께의 두배가 되는 제2실시예, 제3a도는 펀치가 더미를 뚫기 위해 하향으로 이동된 것을 나타내는, 제3도의 유사도면, 제3b도는 펀치가 더욱 하향으로 이동된 것을 나타내는, 제3a도의 유사도표.Fig. 1 is a side view of a punch station including punches according to the invention, Fig. 1a is an enlarged partial cross-sectional view of a punch of the punch station of the present invention, Fig. 1b is a bottom view of the punch of Fig. Figure 2b is a similar view of Figure 3 showing that the punch is moving downwards to punch a pile, Figure 2b is a view similar to Figure 3b showing the punch being moved further downward, Figure 3c is a graph comparing the force with the downward displacement of the punch, Figure 3c is the second embodiment in which the punch groove is twice the thickness of the paper stack, Figure 3a is the downward movement of the punch FIG. 3B is a similar view of FIG. 3B, and FIG. 3B is a similar diagram of FIG. 3A showing that the punch is moved further downward. FIG.

Claims (4)

두께 스테이션을 가진 다수의 종이더미를 관통하기 위하여 레버수단에 의해 이동하는 펀치에 있어서, 레버수단에 의해 구동되는 제1단부와 선택된 다수의 박지들의 더미들을 통해 강제되도록 구성된 제2단부를 가진 몸체부분을 포함하여, 상기 제2단부가 하부 절단변부와 상부 곡면 사이의 체적에 의해 한정된 V형 그루브를 포함하며 상기 곡면이 일정한 반경을 가지며, 상기 그루브가 제2단부로부터 곡면까지 더미높이의 0.7∼2.0배의 높이를 갖도록 구성된 펀치.A punch moving by lever means for piercing through a plurality of pile of paper having a thick station, the punch comprising a body portion having a first end driven by lever means and a second end configured to be forced through stacks of selected plurality of sheets, Wherein the second end comprises a V-shaped groove defined by a volume between a bottom cut edge and an upper curved surface, the curved surface having a constant radius, the groove having a radius of from 0.7 to 2.0 of the dummy height from the second end to the curved surface, A punch configured to have a height of twice the height of the punch. 제1항에 있어서, 반경이 0.015 인치보다 크지 않도록 구성된 펀치.The punch of claim 1 wherein the radius is not greater than 0.015 inches. 제1항에 있어서, 반경이 0.030 인치보다 크지 않도록 구성된 펀치.The punch of claim 1 wherein the radius is not greater than 0.030 inches. 제1항에 있어서, 핀 체적이 일정한 시간에 절단변부를 따라 스택의 압축을 방해하기에 충분히 크도록 구성된 펀치.The punch of claim 1 wherein the pin volume is configured to be large enough to prevent compression of the stack along the cut edge at a constant time. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960001446A 1995-01-25 1996-01-24 An array of paper punch pins KR960029040A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37816795A 1995-01-25 1995-01-25
US08/378,167 1995-01-25

Publications (1)

Publication Number Publication Date
KR960029040A true KR960029040A (en) 1996-08-17

Family

ID=23492023

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960001446A KR960029040A (en) 1995-01-25 1996-01-24 An array of paper punch pins

Country Status (3)

Country Link
KR (1) KR960029040A (en)
CN (1) CN1047752C (en)
TW (1) TW387325U (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631117A1 (en) * 1976-07-10 1978-01-19 Leitz Fa Louis Hole punch for documents - has notch in end formed by two smooth faces inclined at same angle
CS194052B1 (en) * 1977-09-01 1979-11-30 Vladimir Muzik Device for depreciation of the bank-notes
US4449436A (en) * 1982-03-12 1984-05-22 Wilson Jones Company Sheet punch device
US5243887A (en) * 1990-04-17 1993-09-14 Bonge Jr Nicholas J Disk casing punch tool and method

Also Published As

Publication number Publication date
TW387325U (en) 2000-04-11
CN1047752C (en) 1999-12-29
CN1134337A (en) 1996-10-30

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J201 Request for trial against refusal decision
J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 19990830

Effective date: 20000629