KR890012719A - 단조방법 - Google Patents

단조방법 Download PDF

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Publication number
KR890012719A
KR890012719A KR1019890001423A KR890001423A KR890012719A KR 890012719 A KR890012719 A KR 890012719A KR 1019890001423 A KR1019890001423 A KR 1019890001423A KR 890001423 A KR890001423 A KR 890001423A KR 890012719 A KR890012719 A KR 890012719A
Authority
KR
South Korea
Prior art keywords
forging
metal material
weight
measuring
controlling
Prior art date
Application number
KR1019890001423A
Other languages
English (en)
Other versions
KR930002406B1 (ko
Inventor
마사다까 히로와다리
Original Assignee
후르다 노리마사
마쯔다 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 후르다 노리마사, 마쯔다 가부시기가이샤 filed Critical 후르다 노리마사
Publication of KR890012719A publication Critical patent/KR890012719A/ko
Application granted granted Critical
Publication of KR930002406B1 publication Critical patent/KR930002406B1/ko

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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
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Forging (AREA)

Abstract

내용 없음.

Description

단조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 있어서, 트리밍후에 크랭크축의 중량을 피이드백제어하는 블록도.
제2도는 동 크랭크축의 단조공정순서를 표시한 단조공정도, W2…급속소재.

Claims (3)

  1. 급속소재를 단조하는 방법에 있어서, 상기 금속소재를 단조한후의 단조금형의 금형마모량을 측정하고, 이 측정정보에 의거해서 다음의 단조에 제공되는 금속소재의 중량을 변경하도록 제어하는 것을 특징으로하는 단조방법.
  2. 제1항에 있어서, 단조금형의 금형마모량을 측정하는 공정이, 플래쉬(버어)제거를 행한후의 단조품의 중량을 측정하는 공정인 것을 특징으로하는 단조방법.
  3. 제1항 및 제2항에 있어서, 금속소재의 중량을 변경하도록 제어하는 공정이, 금속소재의 절단치수를 제어하는 공정인 것을 특징으로하는 단조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890001423A 1988-02-10 1989-02-08 단조방법 KR930002406B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-29544 1988-02-10
JP63029544A JP2529331B2 (ja) 1988-02-10 1988-02-10 鍛造方法

Publications (2)

Publication Number Publication Date
KR890012719A true KR890012719A (ko) 1989-09-19
KR930002406B1 KR930002406B1 (ko) 1993-03-30

Family

ID=12279066

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890001423A KR930002406B1 (ko) 1988-02-10 1989-02-08 단조방법

Country Status (2)

Country Link
JP (1) JP2529331B2 (ko)
KR (1) KR930002406B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101129138B1 (ko) * 2005-08-24 2012-03-23 현대중공업 주식회사 폭 조절이 가능한 크랭크축 단조용 인서트다이

Also Published As

Publication number Publication date
KR930002406B1 (ko) 1993-03-30
JP2529331B2 (ja) 1996-08-28
JPH01205840A (ja) 1989-08-18

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