JPS62142050A - 中子構造 - Google Patents

中子構造

Info

Publication number
JPS62142050A
JPS62142050A JP28747085A JP28747085A JPS62142050A JP S62142050 A JPS62142050 A JP S62142050A JP 28747085 A JP28747085 A JP 28747085A JP 28747085 A JP28747085 A JP 28747085A JP S62142050 A JPS62142050 A JP S62142050A
Authority
JP
Japan
Prior art keywords
parts
core
casting
forming
crankshaft
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
JP28747085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345896B2 (enExample
Inventor
Hiroshi Morioka
博 森岡
Shigetoshi Nakano
中野　重利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP28747085A priority Critical patent/JPS62142050A/ja
Publication of JPS62142050A publication Critical patent/JPS62142050A/ja
Publication of JPS6345896B2 publication Critical patent/JPS6345896B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP28747085A 1985-12-17 1985-12-17 中子構造 Granted JPS62142050A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28747085A JPS62142050A (ja) 1985-12-17 1985-12-17 中子構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28747085A JPS62142050A (ja) 1985-12-17 1985-12-17 中子構造

Publications (2)

Publication Number Publication Date
JPS62142050A true JPS62142050A (ja) 1987-06-25
JPS6345896B2 JPS6345896B2 (enExample) 1988-09-12

Family

ID=17717750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28747085A Granted JPS62142050A (ja) 1985-12-17 1985-12-17 中子構造

Country Status (1)

Country Link
JP (1) JPS62142050A (enExample)

Also Published As

Publication number Publication date
JPS6345896B2 (enExample) 1988-09-12

Similar Documents

Publication Publication Date Title
US6186217B1 (en) Multipiece core assembly
EP0092690A1 (en) Molding core for casting engine cylinder block
JPS61266147A (ja) 車体外板のトリム加工用トリム下型の鋳型模型
JPS61126943A (ja) シリンダブロツク鋳造用ケレン
JPS6345896B2 (enExample)
JPH0113941B2 (enExample)
JPS5834229A (ja) 軸受の製造方法
JPS60121038A (ja) 鋳型の組立方法
WO2002068147A8 (en) Method for fabricating a plastic optic element injection mold
JP2633162B2 (ja) 羽根鋳造用鋳型
CN223981152U (zh) 一种风机主轴木模
JPH049245A (ja) エンジンの鋳造方法
JP2653841B2 (ja) 鋳物の製造方法
JPS6070953A (ja) 電動機回転子のバランスウエイト製造方法
JPS60111737A (ja) エンジン用シリンダボア中子の造型法
JPH0750036Y2 (ja) ポート成形用複合中子
JP2019136709A (ja) 鋳造用模型の製造方法
JPH0335475Y2 (enExample)
JPS6213237A (ja) 冷し金
JPH04288943A (ja) 鋳造装置
JPS6243632Y2 (enExample)
JP3448665B2 (ja) 鋳造型とこの鋳造型を使用した鋳造方法
JP2999402B2 (ja) 時計の歯車構造
JPH08238625A (ja) タイヤ成形金型用サイプ及びタイヤ成形金型
JPH0515395Y2 (enExample)