[go: up one dir, main page]

KR930017647A - 농토작업기용 로타리 칼날의 제조방법 및 장치 - Google Patents

농토작업기용 로타리 칼날의 제조방법 및 장치 Download PDF

Info

Publication number
KR930017647A
KR930017647A KR1019920002289A KR920002289A KR930017647A KR 930017647 A KR930017647 A KR 930017647A KR 1019920002289 A KR1019920002289 A KR 1019920002289A KR 920002289 A KR920002289 A KR 920002289A KR 930017647 A KR930017647 A KR 930017647A
Authority
KR
South Korea
Prior art keywords
blade
forming
rolling
bending
rotary blade
Prior art date
Application number
KR1019920002289A
Other languages
English (en)
Other versions
KR940006274B1 (ko
Inventor
정진모
Original Assignee
정진모
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 정진모 filed Critical 정진모
Priority to KR1019920002289A priority Critical patent/KR940006274B1/ko
Publication of KR930017647A publication Critical patent/KR930017647A/ko
Application granted granted Critical
Publication of KR940006274B1 publication Critical patent/KR940006274B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Forging (AREA)

Abstract

본 발명은 농토 작업기용 로타리칼날의 제조방법 및 장치에 관한 것으로, 절단, 적층된 소재를 소재공급수단(1)에 의해 6sec/1개-8sec/1개의 주기로 공급하여 가열수단(2)에 의해 700℃-800℃로 가열하고, 가열된 소재는 그 평면과 일측과 일측을 압연수단(3)과 날성형수단(4)에 의해 소정두께로 압연하여 날을 성형시키며, 이를 다수의 이동수단(7A,7B,7C)에 의해 벤딩수단(5)과 성형수단(6)의 펀칭부(6A) 드로잉부(6B)를 차례로 이송시키면서 설계형태로 성형하여 완성된 로타리 칼날을 얻도록 함으로써, 작업인원과 생산단가의 절감, 생산성향상을 도모하고 제품의 크기에 구애됨없이 규격표준화를 구현하게 된 것이다.

Description

농토작업기용 로타리 칼날의 제조방법 및 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 블럭구성 개념도, 제2도(가)-(바)는 본 발명에 의한 로타리칼날의 제조공정도.

Claims (2)

  1. 적정크기로 절단된 소재를 6sec/1개-8sec/1개의 주기로 순차 공급하는 소재공급공정과, 공급된 소재를 700℃-800℃로 온도로 가열하는 소재가열 공정과, 가열된 소재의 소정부위를 설계두계로 압연하는 제1압연공정과, 압연된 소재의 일측에 날을 성형하는 제2압연공정과, 압연된 소재를 설계 곡율로 벤딩시키는 제1성형공정과, 소재의 절단, 펀칭과 최종 설계형태로의 드로우잉을 한번의 프레싱으로 동시에 수행하는 제2성형 공정의 순차공정으로 이루어짐을 특징으로하는 농토작업기용 로타리 칼날의 제조방법.
  2. 적층된 소재를 소정주기로 하나씩 공정투입하는 소재공급수단(1)과, 공급된 소재를 요구온도로 고주파 가열하는 소재가열수단(2)과, 가열, 토출되는 소재를 한쌍의 로울에 의해 소정두께로 압연하는 압연수단(3)과, 압연된 소재의 일측에 한쌍의 경사로울러에 의해 날을 성형시키는 날성형수단(4)과, 날성형된 소재를 벤딩다이에 의해 설계곡율로 벤딩하는 벤딩수단(5)과, 펀칭부(6A)와 드로우잉부(6B)로 구성되어 벤딩된 소재의 절단, 펀치, 드로우잉을 한번의 프레싱으로 동시에 수행하는 성형수단(6)과, 상기 날성형수단(4)과 벤딩수단(5) 및 성형수단(6)의 각 공정사이에 구비되어 해당공정 완료된 소재를 다음 공정측으로 순차 이동시키는 다수의 이송수단(7A,7B,7C)을 갖추어서 된 것을 특징으로 하는 농토작업기용 로타리 칼날의 제조장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002289A 1992-02-14 1992-02-14 농토작업기용 로타리칼날의 제조방법 KR940006274B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920002289A KR940006274B1 (ko) 1992-02-14 1992-02-14 농토작업기용 로타리칼날의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920002289A KR940006274B1 (ko) 1992-02-14 1992-02-14 농토작업기용 로타리칼날의 제조방법

Publications (2)

Publication Number Publication Date
KR930017647A true KR930017647A (ko) 1993-09-20
KR940006274B1 KR940006274B1 (ko) 1994-07-14

Family

ID=19329060

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920002289A KR940006274B1 (ko) 1992-02-14 1992-02-14 농토작업기용 로타리칼날의 제조방법

Country Status (1)

Country Link
KR (1) KR940006274B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101298200B1 (ko) * 2011-08-05 2013-08-22 주식회사 국제단조 로터리용 칼날 제조장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101298200B1 (ko) * 2011-08-05 2013-08-22 주식회사 국제단조 로터리용 칼날 제조장치

Also Published As

Publication number Publication date
KR940006274B1 (ko) 1994-07-14

Similar Documents

Publication Publication Date Title
CN203875605U (zh) 密封板压花自动加工机
KR930017647A (ko) 농토작업기용 로타리 칼날의 제조방법 및 장치
CN209125310U (zh) 长条形工件的生产线
CN209985993U (zh) 一种利用轧制与弯曲组合工艺制备槽道的设备
DE69906214D1 (de) Verfahren zum kontinuierlichen Herstellen von Sandwichplatten und Anlage zur Durchführung des Verfahrens
CN213259908U (zh) 一种精密排废模具
MY104425A (en) Pressing machine for manufacturing metal product
US2961742A (en) Method and apparatus for descaling heated bar or wire stock
KR930017646A (ko) 농토작업기용 로타리 칼날의 제조방법 및 장치
JPS5586637A (en) Continuous hot forging method
JPS57199502A (en) Preforming method for steel ingot
CN109483250A (zh) 一种长条形工件的生产线及生产工艺
KR200199565Y1 (ko) 성형기
US3913371A (en) Progressive punch die
JPS5659551A (en) Hot forging method of parts of large difference in sectional shape
US3256726A (en) Mill for rolling surfaces of links in tractor and similar crawler chains
US671038A (en) Machine for manufacturing chains from cross-iron.
US691253A (en) Machine for forming, shaping, hardening, and tempering metal blanks.
CN110504610A (zh) 一种环形铜排的制造方法
SU685706A2 (ru) Устройство дл термомеханической обработки изделий
CN118559508A (zh) 一种批量打包扣生产系统及其生产方法
CN115635017A (zh) 一种弓形耙的成型装置及工艺
SU766723A1 (ru) Способ изготовлени изделий типа стрельчатых лап культиваторов
SU774763A1 (ru) Способ изготовлени изделий типа тел качени
JPS55103248A (en) Production of metal composite bar and apparatus thereof

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19920214

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19920214

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19940103

Patent event code: PE09021S01D

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19940622

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19940926

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19941008

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19941004

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19970611

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19980619

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19990628

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20000707

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20001030

Start annual number: 8

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20040713

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20050714

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20060710

Start annual number: 13

End annual number: 13

PR1001 Payment of annual fee

Payment date: 20070710

Start annual number: 14

End annual number: 14

PR1001 Payment of annual fee

Payment date: 20080709

Start annual number: 15

End annual number: 15

PR1001 Payment of annual fee

Payment date: 20090703

Start annual number: 16

End annual number: 16

FPAY Annual fee payment

Payment date: 20100630

Year of fee payment: 17

PR1001 Payment of annual fee

Payment date: 20100630

Start annual number: 17

End annual number: 17

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee