KR880013645A - Casting method of housing - Google Patents

Casting method of housing Download PDF

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Publication number
KR880013645A
KR880013645A KR1019880004429A KR880004429A KR880013645A KR 880013645 A KR880013645 A KR 880013645A KR 1019880004429 A KR1019880004429 A KR 1019880004429A KR 880004429 A KR880004429 A KR 880004429A KR 880013645 A KR880013645 A KR 880013645A
Authority
KR
South Korea
Prior art keywords
housing
casting method
casting
hot water
water hole
Prior art date
Application number
KR1019880004429A
Other languages
Korean (ko)
Inventor
야마 히데오 데루
Original Assignee
다나베 겐
가야바고오교오 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 다나베 겐, 가야바고오교오 가부시기가이샤 filed Critical 다나베 겐
Publication of KR880013645A publication Critical patent/KR880013645A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

내용 없음No content

Description

하우징등의 주조방법Casting method of housing

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

제1도는 단면도, 제2도는 시일구멍을 형성하기 이전에 하우징의 단면도, 제3도는 시일구멍을 형성한 후 하우징의 단면도, 제4도는 제2실시예의 단면도.1 is a sectional view, FIG. 2 is a sectional view of the housing before forming the seal hole, FIG. 3 is a sectional view of the housing after forming the seal hole, and FIG. 4 is a sectional view of the second embodiment.

Claims (1)

금형의 탕구에서 탕을 주입하여 하우징 등을 제조하는 주조방법에 있어서, 이 하우징의 주조후에 구멍가공을 할 부분에 탕구를 대응시켜 주조후에 이 부분을 절삭가공하는 것을 특징으로 하는 하우징 등의 주조방법.A casting method for manufacturing a housing by injecting a hot water from a hot water hole of a mold, wherein the hot water hole is matched to a portion to be punched after casting the housing, and the casting method is then cut after casting. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880004429A 1987-05-01 1988-04-19 Casting method of housing KR880013645A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-108067 1987-05-01
JP62108067A JPS63272982A (en) 1987-05-01 1987-05-01 Method for manufacturing housing of gear pump or the like

Publications (1)

Publication Number Publication Date
KR880013645A true KR880013645A (en) 1988-12-21

Family

ID=14475043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004429A KR880013645A (en) 1987-05-01 1988-04-19 Casting method of housing

Country Status (2)

Country Link
JP (1) JPS63272982A (en)
KR (1) KR880013645A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114833306B (en) * 2022-05-16 2024-04-19 合肥市瑞宏重型机械有限公司 Casting method of pull rod head

Also Published As

Publication number Publication date
JPS63272982A (en) 1988-11-10

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application