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KR890003465A - Plastic processing method and device - Google Patents

Plastic processing method and device Download PDF

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Publication number
KR890003465A
KR890003465A KR1019880009653A KR880009653A KR890003465A KR 890003465 A KR890003465 A KR 890003465A KR 1019880009653 A KR1019880009653 A KR 1019880009653A KR 880009653 A KR880009653 A KR 880009653A KR 890003465 A KR890003465 A KR 890003465A
Authority
KR
South Korea
Prior art keywords
axis
eccentric
workpiece
frame
rotating
Prior art date
Application number
KR1019880009653A
Other languages
Korean (ko)
Other versions
KR920008553B1 (en
Inventor
구니오 히로다
쇼죠 아오시마
히로우미 사카키하라
고메이 사토
Original Assignee
가와시마 가츠지
부라더 고교 가부시키가이샤
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 가와시마 가츠지, 부라더 고교 가부시키가이샤 filed Critical 가와시마 가츠지
Publication of KR890003465A publication Critical patent/KR890003465A/en
Application granted granted Critical
Publication of KR920008553B1 publication Critical patent/KR920008553B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

내용 없음No content

Description

소성가공 방법 및 그 장치Plastic processing method and device

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

제1도는 본원 발명을 구체화한 실시예의 정면단면도, 제2도는 제1도의 A-A선에 있어서의 개략 단면도, 제3도는 제1도의 B-B선에 있어서의 단면도.1 is a front sectional view of an embodiment incorporating the present invention, FIG. 2 is a schematic sectional view taken along the line A-A of FIG. 1, and FIG. 3 is a sectional view taken along the line B-B of FIG.

Claims (6)

피가공물(W)위의 소정위치를 중심으로하여, 그 소정위치를 지나는 축선(CL)에 대해서 소정의 경사각도를 가지고 틀을 선회시키고, 또한 그 틀과 피가공물(W)의 최소한 한쪽을 상기 축선(CL)에 대략 직교하는 평면(S)상에서 소정 범위내에서 이동시키면서, 이 틀의 성형부의 형상에 따른 소성가공을 하는 것을 특징으로하는 소성가공방법.The frame is pivoted with a predetermined angle of inclination with respect to the axis CL passing through the predetermined position, centered on a predetermined position on the workpiece W, and at least one of the frame and the workpiece W is The plastic working method according to the shape of the molded part of this mold is carried out while moving in the predetermined range on the plane S orthogonal to the axis CL. 제1항에 있어서, 상기 틀의 경사각도는 가변인 것을 특징으로하는 소성가공방법.The plastic working method as claimed in claim 1, wherein the inclination angle of the mold is variable. 제1항에 있어서, 상기 틀과 피가공물(W)의 최소한 한쪽은 피가공물(W)의 가공중에 이동시키는 것을 특징으로하는 소성가공방법.The plastic working method according to claim 1, wherein at least one of the mold and the workpiece (W) is moved during processing of the workpiece (W). 1축선(CL)의 주위에 회전할 수 있게 지지된 회전축(2)과, 그 회전축(2)의 끝부에 대향해서 배설되어 상기 축선(CL)에 대략 직교하는 피가공물 지지면(S)과, 상기 회전축(2)의 회전축선(CL)으로부터 편심된 위치에 있어서, 그 회전축(2)의 끝부에 기단에서 회전할 수 있게 연결되고, 상기 피가공물 지지면(S)상의 피가공물(W)에 향하고 상기 축선(CL)에 대해서 소정의 경사각도를 가지고 연재되는 동시에, 앞끝에 틀장착부(27)를 가진 홀더(24)와, 상기 홀더(24)의 틀장착부(27)의 외주에 결합하는 편심공(18)을 가지며, 그 회전에 따라서 상기 틀장착부(27)를 소정의 범위내에서 이동할 수 있는 편심회전체(12),(13)와, 상기 홀더(24)의 틀장착부(27)에 장착되어 피가공물(W)에 소성가공을 실시하기 위한 틀을 구비하고, 상기 편심회전체(12),(13)을 정지 또는 회전시킨 상태에서, 상기 회전축(2)을 회전시키므로써, 상기 회전축(2)의 축선(CL)의 주위에 틀을 선회시키도록 한 것을 특징으로하는 소성가공장치.A rotating shaft 2 rotatably supported around one axis CL, a workpiece support surface S disposed to face the end of the rotating shaft 2 substantially perpendicular to the axis CL, In a position eccentric from the rotation axis CL of the rotation shaft 2, it is connected to the end of the rotation shaft 2 so as to be rotatable at a proximal end, and to the workpiece W on the work support surface S. Facing and extending with a predetermined angle of inclination with respect to the axis CL, and an eccentric coupling to a holder 24 having a frame mounting portion 27 at its front end and an outer circumference of the frame mounting portion 27 of the holder 24. An eccentric rotating body (12) and (13) having a ball (18) and capable of moving the frame mounting portion (27) within a predetermined range according to the rotation thereof, and the frame mounting portion (27) of the holder (24). And a frame for performing plastic working on the workpiece W, and in the state in which the eccentric rotating bodies 12 and 13 are stopped or rotated, By rotating the rotary shaft (2), the plastic processing apparatus, characterized in that to rotate the frame around the axis (CL) of the rotary shaft (2). 제4항에 있어서, 상기 홀더(24)의 기단은 상기 회전축(2)의 축선(CL)과 평행한 편심축선의 주위에서 회전할 수 있는 지지체(10)를 통해서 상기 회전축(2)에 연결되어 있는 소성가공장치.The base of the holder (24) is connected to the rotary shaft (2) through a support (10) capable of rotating around an eccentric axis parallel to the axis (CL) of the rotary shaft (2). Plastic processing equipment. 제4항 또는 제5항에 있어서, 상기 편심회전체는 상기 회전축(2)의 축선(CL)의 주위에서 회전되는 동시에 상기 축선(CL)으로부터 편심된 편심공(14)을 가진 외측회전체(12)와, 그 외측회전체(12)의 편심공(14)내에 회전할 수 있게 배치되며, 자체의 회전축선으로부터 편심된 편심공(18)을 가진 내측회전체(13)로 이루어지며, 상기 홀더(24)의 틀장착부(27)는 상기 내측회전체(13)의 편심공(18) 내면에 회전할 수 있게 결합되어 있는 소성가공장치.The outer rotator according to claim 4 or 5, wherein the eccentric rotating body has an eccentric hole (14) which is rotated around the axis (CL) of the rotating shaft (2) and eccentric from the axis (CL). 12) and an inner rotating body 13 which is disposed to be rotatable in the eccentric hole 14 of the outer rotating body 12 and has an eccentric hole 18 eccentric from its own rotation axis. Frame mounting portion 27 of the holder 24 is a plastic processing apparatus is coupled to be rotated to the inner surface of the eccentric hole 18 of the inner rotating body (13). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880009653A 1987-08-08 1988-07-30 Plastic processing method and device KR920008553B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-198848 1987-08-08
JP62198848A JPS6444236A (en) 1987-08-08 1987-08-08 Plastic working method and its device
JP198848 1987-08-08

Publications (2)

Publication Number Publication Date
KR890003465A true KR890003465A (en) 1989-04-15
KR920008553B1 KR920008553B1 (en) 1992-10-01

Family

ID=16397912

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880009653A KR920008553B1 (en) 1987-08-08 1988-07-30 Plastic processing method and device

Country Status (2)

Country Link
JP (1) JPS6444236A (en)
KR (1) KR920008553B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01269240A (en) * 1988-04-20 1989-10-26 Csk Corp Optical recording device
NL9000282A (en) * 1990-02-06 1991-09-02 Philips Nv OPTICAL SCANNING DEVICE WITH MULTIPLE SCANNING SPOTS.

Also Published As

Publication number Publication date
JPS6444236A (en) 1989-02-16
KR920008553B1 (en) 1992-10-01

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