JPS6042426U - Forging mold structure - Google Patents

Forging mold structure

Info

Publication number
JPS6042426U
JPS6042426U JP13217383U JP13217383U JPS6042426U JP S6042426 U JPS6042426 U JP S6042426U JP 13217383 U JP13217383 U JP 13217383U JP 13217383 U JP13217383 U JP 13217383U JP S6042426 U JPS6042426 U JP S6042426U
Authority
JP
Japan
Prior art keywords
die
forging
mold structure
forging mold
rough material
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP13217383U
Other languages
Japanese (ja)
Other versions
JPH0235383Y2 (en
Inventor
功 岩崎
有松　洋二
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP13217383U priority Critical patent/JPS6042426U/en
Publication of JPS6042426U publication Critical patent/JPS6042426U/en
Application granted granted Critical
Publication of JPH0235383Y2 publication Critical patent/JPH0235383Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はコネクティングロッドの斜視図、第２図は素材
の斜視図、第３ａ、３ｂ図は粗材の斜視図、第４．　５
．　６．７図は従来技術の鍛造の各工程の断面説明図、
第８図以下はこの考案の実施例の説明図であり、第８図
は鍛造型の断面説明図、第９．１０．１１図は各鍛造工
程の断面説明図である。 ２・・・素材、９・・・分割型、２４・・・ポンチ、３
ａ・・・絞り部、３′・・・粗材、８・・・鍛造型、１
７・・・上型、１３・・・下型、２１・・・アクチュエ
ータ、１８・・・絞り部の成形面。Figure 1 is a perspective view of the connecting rod, Figure 2 is a perspective view of the raw material, Figures 3a and 3b are perspective views of the raw material, and Figure 4. 5
．． Figure 6.7 is a cross-sectional explanatory diagram of each process of forging in the conventional technology.
FIG. 8 and subsequent figures are explanatory diagrams of an embodiment of this invention. FIG. 8 is a cross-sectional explanatory diagram of a forging die, and FIGS. 9, 10, and 11 are cross-sectional explanatory diagrams of each forging process. 2...Material, 9...Divided type, 24...Punch, 3
a... Drawing part, 3'... Rough material, 8... Forging die, 1
7... Upper die, 13... Lower die, 21... Actuator, 18... Molding surface of the drawing part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 素材を型合せ分割型内に挿入しポンチを介して絞り部を
有する粗材をプレス成形自在にした鍛造型構造において
、上記分割型が一体形成される水平周方向複数分割の中
型で一体ブロックの上型と下型間に設けられ、而して該
中型がアクチュエータを介し分離集合自在にされて上記
粗材の絞り部の成形面を形成するようにされていること
を特徴とする鍛造型構造。In a forging die structure in which a material is inserted into a matching split die and a rough material having a drawing part can be press-formed through a punch, the split die is formed into a medium-sized unitary block that is divided into multiple parts in the horizontal circumferential direction. A forging die structure, characterized in that the middle die is provided between an upper die and a lower die, and the middle die can be separated and assembled via an actuator to form a forming surface of the drawn portion of the rough material. .
JP13217383U 1983-08-29 1983-08-29 Forging mold structure Granted JPS6042426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13217383U JPS6042426U (en) 1983-08-29 1983-08-29 Forging mold structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13217383U JPS6042426U (en) 1983-08-29 1983-08-29 Forging mold structure

Publications (2)

Publication Number Publication Date
JPS6042426U true JPS6042426U (en) 1985-03-26
JPH0235383Y2 JPH0235383Y2 (en) 1990-09-26

Family

ID=30298572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13217383U Granted JPS6042426U (en) 1983-08-29 1983-08-29 Forging mold structure

Country Status (1)

Country Link
JP (1) JPS6042426U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322145A (en) * 1976-08-13 1978-03-01 Toyota Motor Co Ltd Press forging machine
JPS56128636A (en) * 1980-03-12 1981-10-08 Kawasaki Yukou Kk Closed forging method for connecting rod

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322145A (en) * 1976-08-13 1978-03-01 Toyota Motor Co Ltd Press forging machine
JPS56128636A (en) * 1980-03-12 1981-10-08 Kawasaki Yukou Kk Closed forging method for connecting rod

Also Published As

Publication number Publication date
JPH0235383Y2 (en) 1990-09-26

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