KR830007174A - Ball Valve Manufacturing Method - Google Patents

Ball Valve Manufacturing Method Download PDF

Info

Publication number
KR830007174A
KR830007174A KR1019810003283A KR810003283A KR830007174A KR 830007174 A KR830007174 A KR 830007174A KR 1019810003283 A KR1019810003283 A KR 1019810003283A KR 810003283 A KR810003283 A KR 810003283A KR 830007174 A KR830007174 A KR 830007174A
Authority
KR
South Korea
Prior art keywords
ball valve
valve manufacturing
hole
press
manufacturing
Prior art date
Application number
KR1019810003283A
Other languages
Korean (ko)
Other versions
KR840002319B1 (en
Inventor
김선규
Original Assignee
원본미기재
범한금속공업 주식회사
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 원본미기재, 범한금속공업 주식회사 filed Critical 원본미기재
Priority to KR1019810003283A priority Critical patent/KR840002319B1/en
Publication of KR830007174A publication Critical patent/KR830007174A/en
Application granted granted Critical
Publication of KR840002319B1 publication Critical patent/KR840002319B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/04Making machine elements ball-races or sliding bearing races
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/06Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02Die forging; Trimming by making use of special dies ; Punching during forging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12Forming profiles on internal or external surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/20Making machine elements valve parts
    • B21K1/24Making machine elements valve parts valve bodies; valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Taps Or Cocks (AREA)

Abstract

내용 없음No content

Description

볼밸브용 보올 제조방법Ball Valve Manufacturing Method

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

제1도는 본 발명의 완성된 보올의 사시도.1 is a perspective view of a completed bowl of the present invention.

제2도는 제1도의 종단면도.2 is a longitudinal cross-sectional view of FIG.

제3도는 본 발명의 실시예 시도로서 보올의 제조과정도.3 is a manufacturing process of the bowl as an embodiment of the present invention.

Claims (1)

본문에 상기하고 도시한 바와 같이 볼 밸브용 보올에 있어서 관공(5')을 가진 동합금(銅合金)으로 된 공지의 관체(5)를 적당한 길이로 절단하여 소재(a)로 하고 이 소재(a)를 500℃ 정도로 가열한 다음 펀치 프레스(3)로서 30Ton 정도로 가압 성형하게 되면 소재(a)의 관공(5')이 통수공(2)으로 되는 볼 밸브용 보올(1)이 일체로 성형되어짐을 특징으로 하는 볼 밸브용 보올 제조방법.As described above and shown in the main body, in the ball valve bowl, a well-known pipe body 5 made of a copper alloy having a hole 5 'is cut into a suitable length to be a material (a). ) Is heated to about 500 ℃ and then press-molded to about 30Ton as the punch press 3, the ball valve bowl 1 in which the hole 5 'of the raw material a becomes the water hole 2 is integrally formed. Ball valve manufacturing method characterized in that the. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019810003283A 1981-09-01 1981-09-01 Method for producing ball using ball valve KR840002319B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019810003283A KR840002319B1 (en) 1981-09-01 1981-09-01 Method for producing ball using ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019810003283A KR840002319B1 (en) 1981-09-01 1981-09-01 Method for producing ball using ball valve

Publications (2)

Publication Number Publication Date
KR830007174A true KR830007174A (en) 1983-10-14
KR840002319B1 KR840002319B1 (en) 1984-12-19

Family

ID=19221704

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003283A KR840002319B1 (en) 1981-09-01 1981-09-01 Method for producing ball using ball valve

Country Status (1)

Country Link
KR (1) KR840002319B1 (en)

Also Published As

Publication number Publication date
KR840002319B1 (en) 1984-12-19

Similar Documents

Publication Publication Date Title
KR840002266A (en) Manufacturing Method of Refrigerator Door
KR830007174A (en) Ball Valve Manufacturing Method
DE3371036D1 (en) Jewel made of platinum and high carat gold, especially fine gold
SU598714A2 (en) Threading die stock
KR830008754A (en) Fishing rod dosa ring manufacturing method
KR900017681A (en) Manufacturing method of tin coated leaded tube
KR840002995A (en) Manufacturing method of seedling pot
KR880013645A (en) Casting method of housing
KR830005915A (en) How to make a fishing rod
KR900014076A (en) Opening ball processing method of valve device
KR890010257A (en) Manufacturing method of Pb-added free cutting steel with excellent mechanical properties
KR920017739A (en) Material forming processing method of press mold
KR840003034A (en) Manufacturing Method of Drum Screen
KR910004269A (en) Ball valve body with a hollow space formed therein and its manufacturing method
JPS5458885A (en) Insulated spacer
KR920010876A (en) Method for forming metal layer contact on polysilicon layer
JPS528505A (en) Manufacturing method, pipe material crush formed silencer
KR830009722A (en) Manufacturing method of corn tea
KR860000901A (en) Manufacturing method of forging mold using brass rod as processing material
KR920011635A (en) How to make saw blade type for grinding
KR890014090A (en) Special Beauty Soap
JPS57103746A (en) Production for handrail or the like
KR830007203A (en) Joining method of silver contact
JPS56129122A (en) Manufacture of shrinkable tube with zenith
KR870009787A (en) Processing method of pipe connector