JPH0513808B2 - - Google Patents

Info

Publication number
JPH0513808B2
JPH0513808B2 JP63201911A JP20191188A JPH0513808B2 JP H0513808 B2 JPH0513808 B2 JP H0513808B2 JP 63201911 A JP63201911 A JP 63201911A JP 20191188 A JP20191188 A JP 20191188A JP H0513808 B2 JPH0513808 B2 JP H0513808B2
Authority
JP
Japan
Prior art keywords
core
mold
melting point
low melting
molded product
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.)
Expired - Lifetime
Application number
JP63201911A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250814A (ja
Inventor
Genichi Nemoto
Kojiro Sasaki
Kozo Myazaki
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.)
Ebara Corp
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Priority to JP20191188A priority Critical patent/JPH0250814A/ja
Publication of JPH0250814A publication Critical patent/JPH0250814A/ja
Publication of JPH0513808B2 publication Critical patent/JPH0513808B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
JP20191188A 1988-08-15 1988-08-15 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品 Granted JPH0250814A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20191188A JPH0250814A (ja) 1988-08-15 1988-08-15 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20191188A JPH0250814A (ja) 1988-08-15 1988-08-15 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品

Publications (2)

Publication Number Publication Date
JPH0250814A JPH0250814A (ja) 1990-02-20
JPH0513808B2 true JPH0513808B2 (enrdf_load_stackoverflow) 1993-02-23

Family

ID=16448853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20191188A Granted JPH0250814A (ja) 1988-08-15 1988-08-15 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品

Country Status (1)

Country Link
JP (1) JPH0250814A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5764442A (en) * 1993-08-17 1998-06-09 Kabushiki Kaisha Sankyo Seiko Seisakusho Rotary head drum with shielding of heads and rotary transformers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123845A (en) * 1980-03-05 1981-09-29 C-Chiyoo Kogyo Kk Manufacturing method for injection molded product
JPS5839426A (ja) * 1981-09-02 1983-03-08 Nissan Motor Co Ltd 射出成形金型

Also Published As

Publication number Publication date
JPH0250814A (ja) 1990-02-20

Similar Documents

Publication Publication Date Title
CN111659876A (zh) 低压铸造薄壁铝合金铸件的工艺方法
US3548050A (en) Method of making resin faced metal molding dies
CN114905691A (zh) 镶嵌成形品及其制造方法
US4068702A (en) Method for positioning a strongback
JPH0513808B2 (enrdf_load_stackoverflow)
US5044419A (en) Hollow post cylindrical sprue casting method
JPS5728662A (en) Pressure die-casting equipment for material having opened part
EP1037723B1 (en) Method of forming a ceramic mold
JPH0360845A (ja) 精密鋳造用鋳型の製造方法
JP2002079362A (ja) アルミホイール成形用金型
KR100236376B1 (ko) 냉각봉을 구비한 수지금형 및 그의 제조방법
JPH03182313A (ja) 成形金型の製造方法
JPS63248554A (ja) 圧力鋳造用砂中子
JP2002172652A (ja) 筒状成形品及びその成形方法
JP2575334Y2 (ja) 鋳造用金型
US4005511A (en) Method and apparatus for casting extrusion dies
JP2546291B2 (ja) ヘリカル樹脂成形品の成形方法
JPS6339053Y2 (enrdf_load_stackoverflow)
US2890506A (en) Cast insert for die
JPH09277014A (ja) 樹脂中子を用いた軽合金ダイカスト製造法及び中空状軽合金ダイカスト鋳造品
JPS6295948A (ja) 鋳込回転子の製造方法
JPH09253822A (ja) 中子を用いた軽合金ダイカスト製造法
JP2741283B2 (ja) 成形型の製造方法
JPH03199015A (ja) 成形金型の製造方法
JPS6440313A (en) Method for molding high precision molded item

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090223

Year of fee payment: 16