JPS5876360U - core gold - Google Patents

core gold

Info

Publication number
JPS5876360U
JPS5876360U JP17128081U JP17128081U JPS5876360U JP S5876360 U JPS5876360 U JP S5876360U JP 17128081 U JP17128081 U JP 17128081U JP 17128081 U JP17128081 U JP 17128081U JP S5876360 U JPS5876360 U JP S5876360U
Authority
JP
Japan
Prior art keywords
core
core gold
pipe
mandrel
holes
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
JP17128081U
Other languages
Japanese (ja)
Other versions
JPS5912112Y2 (en
Inventor
中藤　知治
Original Assignee
三井造船株式会社
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 三井造船株式会社 filed Critical 三井造船株式会社
Priority to JP17128081U priority Critical patent/JPS5912112Y2/en
Publication of JPS5876360U publication Critical patent/JPS5876360U/en
Application granted granted Critical
Publication of JPS5912112Y2 publication Critical patent/JPS5912112Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Casting Devices For Molds (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図は大型ディーゼル機関のシリンダ水ジャケットの
冷却水通路部の形状を示す断面図、第２図は従来の鋳物
品を用いた中子の心金の側面図、第３図ａ、　　ｂは本
考案の中心軸にパイプを用いた心金の側面図、第４図ａ
、　　ｂは同平面図、第５図ａ、　　ｂは筒状底部の傘
状心金の何れも斜視図である。 １・・・・・・シリンダの水ジャケットの冷却水通路部
、１ａ・・・・・・同上口、５・・・・・・中子、６・
・・・・・中心軸心金、６′・・・・・・従来の心金、
６ａ・・・・・・横孔、７・・・・・・横方向心金材、
８・・・・・・針金、９・・・・・・縦方向の棒状心金
材、１０．１１・・・・・・筒状底部の傘状心金、ｉｏ
ａ。 １１ａ・・・・・・同上の柄部分。Figure 1 is a cross-sectional view showing the shape of the cooling water passage of the cylinder water jacket of a large diesel engine, Figure 2 is a side view of the mandrel of a core using a conventional casting, and Figures 3a and b are Side view of the mandrel using a pipe as the central axis of the present invention, Fig. 4a
, b are plan views of the same, and FIGS. 5a and 5b are perspective views of the umbrella-shaped mandrel of the cylindrical bottom. DESCRIPTION OF SYMBOLS 1...Cylinder water jacket cooling water passage section, 1a...Same mouth, 5...Core, 6...
...Central shaft mandrel, 6'...Conventional mandrel,
6a...Horizontal hole, 7...Horizontal core material,
8... Wire, 9... Vertical rod-shaped core material, 10.11... Umbrella-shaped core metal at the cylindrical bottom, io
a. 11a...The handle part of the same as above.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 口のせまくなった筒状の空所の中子として、中子の中心
軸にパイプを置き、このパイプには横方向に幾つかの孔
をあけ、この孔に心金材を通した中子の心金の構造。A pipe is placed on the central axis of the core as a core for a narrow cylindrical cavity, and several holes are drilled in the horizontal direction of the pipe, and the core material is passed through these holes to form the core. core structure.
JP17128081U 1981-11-16 1981-11-16 core gold Expired JPS5912112Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17128081U JPS5912112Y2 (en) 1981-11-16 1981-11-16 core gold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17128081U JPS5912112Y2 (en) 1981-11-16 1981-11-16 core gold

Publications (2)

Publication Number Publication Date
JPS5876360U true JPS5876360U (en) 1983-05-23
JPS5912112Y2 JPS5912112Y2 (en) 1984-04-12

Family

ID=29963212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17128081U Expired JPS5912112Y2 (en) 1981-11-16 1981-11-16 core gold

Country Status (1)

Country Link
JP (1) JPS5912112Y2 (en)

Also Published As

Publication number Publication date
JPS5912112Y2 (en) 1984-04-12

Similar Documents

Publication Publication Date Title
JPS6319939U (en)
JPS5876360U (en) core gold
JPS5968155U (en) cylinder block
JPS58100235U (en) Cylinder block with cast-in cylinder liner
JPH0272346U (en)
JPS616653U (en) engine cylinder liner
JPS61120057U (en)
JPS6073865U (en) Structure of exhaust gas recirculation passage
JPS59116553U (en) Cylinder head cooling system
JPH0422170U (en)
JPS6011146U (en) casting mold
JPS60152042U (en) Engine cylinder block structure
JPS59185056U (en) Molten metal forging equipment for internal combustion engine pistons
JPS58186140U (en) cylinder head
JPS58165237U (en) Cylinder block cooling passage device
JPS59180836U (en) Camshaft casting mold
JPS6377120U (en)
JPS58136635U (en) engine cylinder block
JPS5934833U (en) template
JPS58116594U (en) aquarium
JPS60110644U (en) engine piston cooling system
JPS5852969U (en) Untwisting for fishing line
JPS61198520U (en)
JPS6099055U (en) casting mold
JPS60136839U (en) blow machine