KR950011075A - 시트재의 절단장치 - Google Patents

시트재의 절단장치 Download PDF

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Publication number
KR950011075A
KR950011075A KR1019940019122A KR19940019122A KR950011075A KR 950011075 A KR950011075 A KR 950011075A KR 1019940019122 A KR1019940019122 A KR 1019940019122A KR 19940019122 A KR19940019122 A KR 19940019122A KR 950011075 A KR950011075 A KR 950011075A
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KR
South Korea
Prior art keywords
screw shaft
sheet material
cutting device
rotary blade
main frame
Prior art date
Application number
KR1019940019122A
Other languages
English (en)
Inventor
다카마사 오오니시
Original Assignee
오오니시 아키오
가부시키가이샤 오오니시 라이트 고교쇼
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 오오니시 아키오, 가부시키가이샤 오오니시 라이트 고교쇼 filed Critical 오오니시 아키오
Publication of KR950011075A publication Critical patent/KR950011075A/ko

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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
    • 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
    • B26D1/20—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 fixed 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
    • 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
    • B26D7/2614—Means for mounting the cutting member
    • B26D7/2621—Means for mounting 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
    • B26D1/157—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 rotating about a movable axis
    • B26D1/18—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 rotating about a movable axis mounted on a movable carriage
    • 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
    • B26D1/20—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 fixed member
    • B26D1/205—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 fixed member 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/66—Applications of cutting devices
    • B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
    • B41J11/706—Applications of cutting devices cutting perpendicular to the direction of paper feed using a cutting tool mounted on a reciprocating carrier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7763—Tool carrier reciprocable rectilinearly
    • Y10T83/7776—With means to reciprocate carrier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7863—Tool pair comprises rotatable tool and nonrotatable tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8822—Edge-to-edge of sheet or web [e.g., traveling cutter]

Landscapes

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

Abstract

목적 ; 스크류사프트의 어느 위치에 회전날이 대기하고 있더라도 주위온도의 변화에 의한 스크류샤프트의 신장을 흡수할 수 있는 새로운 스크류샤프트 지지구조를 제안한다.
구성 ; 본 발명에 의한 시트절단장치에서, 스크류샤프트(2)는 부시(10)에 의해 지지되어 있는 부위 및 프레임엔드(1a)로 지지되어 있는 부위 어느쪽에서나 열에 의한 스크류샤프트(2)의 신장을 다음과 같이 흡수한다.
회전날(4)을 지지한 지지대(3)의 대기위치가 제1도중 A위치에 있는 경우는 열팽창에 의해 스크류샤프트(2)가 신장하더라도 이 신장은 스크류샤프트의 단부와 프레임엔드(1a)사이에 형성된 간격(S2)에 의해 흡수된다.
또, 회전날(4)을 지지한 지지대(3)의 대기위치가 제1도중 B위치에 있는 경우는 열팽창에 의해 스크류샤프트의단부와 부시 사이에 형성된 간격(S1)에 의해 흡수된다.

Description

시트재의 절단장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 관한 시트재 절단장치의 단면도,
제2도는 본 발명의 실시예에 관한 시트가압장치의 설명도로서 제3도중의 A-A위치의 단면도.

Claims (7)

  1. 본체프레임에 축지지된 스크로샤프트와, 그 스크로샤프트에 나사결합하고 있는 지지대와, 그 지지대에 회전가능하도록 부착되어 잇는 회전날과, 본체프레임에 고정된 고정날과, 상기 스크로샤프트를 회전시키는 구동기구를 구비하고, 상기 회전날과 고정날(4)의 구동으로 시트재를 절단하는 절단장치에 있어서, 상기 스크류샤프트는 프레임에 지지되는 양단부에, 열에 의해 스크류샤프트가 신장할때의 신장을흡수할 수 있는 기구를 구비하고 있는 것을 특징으로 하는 시트재의 절단장치.
  2. 제1항에 있어서, 상기 스크류샤프트는 그 양단부에 있어서, 본체프레임에 대해 회전가능하도록, 또한 스크류샤프트의 신장을 허용하도록 축방향으로 접동가능하게 지지되어 있는 것을 특징으로 하는 시트재의 절단장치.
  3. 제1항에 있어서, 상기 스크류샤프트는 그 양단부에 있어서, 소정길이에 걸쳐 스크류가 없는 측으로서 형성되어 있고, 상기 스크류샤프트는 상기 축으로 본체프레임에 회전가능하도록 또한 스크류샤프트의 신장을 허용할 수 있도록 축방향으로 접동가능하게 지지되어 있는 것을 특징으로 하는 시트재의 절단장치.
  4. 제2항에 있어서, 상기 스크류샤프트를 지지하는 프레임에는 스크류샤프트가 신장할때에 프레임과 접촉하므로써 발생하는 응력을 흡수할 수 있는 응력 흡수기구를 구비하고 있는 것을 특징으로 하는 시트재의 절단장치.
  5. 제1항에 있어서, 상기 스크류샤프트 일단에는 탄성변형 가능한 걸림부가 형성되어 있고, 타단에는 구동풀리 부착부가 형성되어 있으며, 상온시에는 스크류샤프트는 상기 걸림부와 구동풀리에 의해 본체프레임에 대해 이동 불가능하게 부착되어 있는 것을 특징으로 하는 시트재의 절단장치.
  6. 본체프레임에 축지지된 스크류샤프트와, 그 스크류샤프트에 나사 결합하고 있는 지지대와 그 지지대에 회전 가능하도록 부착되어 있는 회전날과, 본체프레임에 고정된 고정날과 상기 스크류샤프트를 회전시키는 구동기구를 구비하고, 상기 회전날과 고정날(4)의 협동으로 시트재를 절단하는 절단장치에 있어서, 상기 정치는 상기 회전날과 고정날(4)의 협동으로 시트재를 절단할때에 시트재를 가압할 수 있는 기구를 구비하고 있는 것을 특징으로 하는 시트재의 절단장치.
  7. 제6항에 있어서, 상기 시트재 가압기구는 시트재를 가압하는 방향으로 가세되어 있는 스프링에 의해 구성되어 있는 특징으로 하는 시트재의 절단장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940019122A 1993-10-08 1994-08-02 시트재의 절단장치 KR950011075A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5252876A JP2771761B2 (ja) 1993-10-08 1993-10-08 シート材の切断装置
JP93-252876 1993-10-08

Publications (1)

Publication Number Publication Date
KR950011075A true KR950011075A (ko) 1995-05-15

Family

ID=17243396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940019122A KR950011075A (ko) 1993-10-08 1994-08-02 시트재의 절단장치

Country Status (4)

Country Link
US (1) US5603251A (ko)
JP (1) JP2771761B2 (ko)
KR (1) KR950011075A (ko)
CN (1) CN1043620C (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100705158B1 (ko) * 2000-12-08 2007-04-09 엘지전자 주식회사 복소수 기저대역 정합필터를 갖는 ｖｓｂ 수신기

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Publication number Priority date Publication date Assignee Title
CN109334282B (zh) * 2018-09-27 2020-08-18 深圳市巨鼎医疗设备有限公司 一种小型卷轴打印装置以及卷轴打印方法

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Also Published As

Publication number Publication date
JPH07108490A (ja) 1995-04-25
JP2771761B2 (ja) 1998-07-02
CN1043620C (zh) 1999-06-16
CN1108167A (zh) 1995-09-13
US5603251A (en) 1997-02-18

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