KR910004339A - 다이스프링 장치 - Google Patents

다이스프링 장치 Download PDF

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Publication number
KR910004339A
KR910004339A KR1019900013154A KR900013154A KR910004339A KR 910004339 A KR910004339 A KR 910004339A KR 1019900013154 A KR1019900013154 A KR 1019900013154A KR 900013154 A KR900013154 A KR 900013154A KR 910004339 A KR910004339 A KR 910004339A
Authority
KR
South Korea
Prior art keywords
rod
cylinder
die
spring apparatus
seal
Prior art date
Application number
KR1019900013154A
Other languages
English (en)
Other versions
KR930003539B1 (ko
Inventor
지하루 우메즈
Original Assignee
하마다 쇼오헤이
닛뽕 핫죠오 가부시기가이샤
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 하마다 쇼오헤이, 닛뽕 핫죠오 가부시기가이샤 filed Critical 하마다 쇼오헤이
Publication of KR910004339A publication Critical patent/KR910004339A/ko
Application granted granted Critical
Publication of KR930003539B1 publication Critical patent/KR930003539B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/088—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring with a flexible wall provided within the cylinder on the piston rod of a monotubular damper or within the inner tube of a bitubular damper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/363—Combination of sealing and guide arrangements for piston rods the guide being mounted between the piston and the sealing, enabling lubrication of the guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/56—Other sealings for reciprocating rods
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/91—O-ring seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Sealing Devices (AREA)
  • Springs (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

내용 없음.

Description

다이스프링 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예를 나타낸 다이스프링 장치의 종단면도,
제2도는 제1도에 표시된 다이스프링 장치의 축봉부품의 확대 단면도,
제3도는 제1도에 표시된 다이스프링 장치의 로드가 기울 수 있는 범위를 표시한 측면도,
제4도는 제1도에 표시된 다이스프링 장치의 사용상태를 일부 단면으로 표시한 프레스 설비의 측면도.

Claims (8)

  1. 개구단(11a) 및 폐쇄단(11b)을 갖는 실린더(11)와, 이 실린더(11)의 개구단(11a)으로부터 실린더(11)의 내부에 삽입되고, 또 실린더(11)에 대해 축선방향으로 이동이 자유롭고, 상기 실린더(11)의 내부에 위치한 내단(41) 및 실린더(11)의 외부에 위치한 외단(42)을 갖는 로드(12)와를 구비한 다이스프링에 있어서, 상기 실린더(11)의 내부에는 상기 개구단(11a)측에 위치한 액실 (35)과 상기 폐쇄단(11b)측에 위치한 기실(30)등을 가르는 칸막이수단(21)이 형성되고, 상기 액실 (35)는 액(35a)이 수용되어 있고, 상기 기실(30)에는 압축된 가스(30a)가 봉입되어 있으며, 상기 로드(12)의 내단(41)의 외주면(41a)과 상기 실린더(11)의 내주면과의 사이에는 전둘레에 걸쳐 틈(92)이 존재하며, 다시 상기 실린더(11)의 개구단(11a)에는 상기 로드(12)를 삽통시키는 로드삽통공(51)을 가진 축봉부재(50)가 설치되어 있고 이 축봉부재(50)는, 1)상기 실린린더(11)의 개구단(11a)에 배치되고, 또 상기 로드(12)의 외주면과 대향한 측에 둥근모양의 흠(63), (64)을 가진 시일하우징(52)과, 2)이 축봉부재(50)의 축선방향 1개소만에 설치되어, 상기 로드(12)의 외주면에 접하고 있어서, 상기 로드(12)의 지름방향의 움직임을 구속함과 동시에, 상기 로드(12)를 실린더(11)의 축선 Xo에 대하여 기울어질 수 있도록 지지하는 1개의 베아링부재(90)와, 3)상기 시일하우징(52)의 상기 둥근모양의 홈(63), (64)에 수용되어 있어서, 상기 로드(12)의 외주면에 미끄럼 동작이 가능하게 밀접되어 있음과 동시에, 상기 로드(12)의 지름방향으로 탄성변형이 가능한 시일디바이스(61),(62)와를 구비해서 된 다이스프링 장치.
  2. 제1항에 있어서, 다이스프링 장치로서, 상기 베아링부재(90)는 섬유로 강화된 합성수지로 된 다이스프링 장치.
  3. 제1항에 있어서, 다이스프링 장치로서, 상기 베아링부재(90)는 직포(90a)가 혼입된 폴리불화에틸렌으로 된 다이스프링 장치.
  4. 제1항에 있어서, 다이스프링 장치로서, 상기 시일디바이스(61), (62)는 상기 둥근모양홈(63).64)에 수용되고, 또 내주면이 상기 로드(12)의 외주면의 전둘레에 걸쳐 밀접한 시일링(70),(85)과 이 실일링(70), (85)의 외주면과 둥근홈(63), (64)의 내주면과의 사이에 압입된 에라스토머링(72),(86)을 포함하고 있는 다이스프링 장치.
  5. 제4항에 있어서, 다이스프링 장치로서, 상기 시일링(70),(85)은, 그라파이트가 혼입된 폴리불화에틸렌으로 된 다이스프링 장치.
  6. 제4항에 있어서, 다이스프링 장치로서, 에라스토머링(72), (86)에 합성고무로된 O링을 사용한 다이스프링 장치.
  7. 제1항에 있어서, 다이스프링 장치로서, 로드(12)의 상기 외단에 열처리로 경도가 높아진 원추형상의 헤드부재(43)가 설치되어 있는 다이스프링 장치.
  8. 제1항에 있어서, 다이스프링 장치로서, 상기 칸막이수단(21)에, 상기 실린더(11)의 축선방향으로 신축이 자유로운 금속비로즈(21)가 이용되고 있고, 이 금속비로즈(21)의 외면과 내면등에 의하여 상기 기실(30)과 액실(35)등이 규정되어 있는 다이스프링 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900013154A 1989-08-30 1990-08-24 다이스프링장치 KR930003539B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1223713A JP2817963B2 (ja) 1989-08-30 1989-08-30 ダイスプリング装置
JP1-223713 1989-08-30

Publications (2)

Publication Number Publication Date
KR910004339A true KR910004339A (ko) 1991-03-28
KR930003539B1 KR930003539B1 (ko) 1993-05-03

Family

ID=16802502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013154A KR930003539B1 (ko) 1989-08-30 1990-08-24 다이스프링장치

Country Status (4)

Country Link
US (1) US5098071A (ko)
JP (1) JP2817963B2 (ko)
KR (1) KR930003539B1 (ko)
DE (1) DE4027486C2 (ko)

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Also Published As

Publication number Publication date
DE4027486A1 (de) 1991-04-04
US5098071A (en) 1992-03-24
JPH0386397A (ja) 1991-04-11
DE4027486C2 (de) 1995-05-24
KR930003539B1 (ko) 1993-05-03
JP2817963B2 (ja) 1998-10-30

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