JPS57171556A - Forming device for refractory coating layer of metal mold in centrifugal casting device - Google Patents

Forming device for refractory coating layer of metal mold in centrifugal casting device

Info

Publication number
JPS57171556A
JPS57171556A JP5699781A JP5699781A JPS57171556A JP S57171556 A JPS57171556 A JP S57171556A JP 5699781 A JP5699781 A JP 5699781A JP 5699781 A JP5699781 A JP 5699781A JP S57171556 A JPS57171556 A JP S57171556A
Authority
JP
Japan
Prior art keywords
pipe
mold
coating layer
refractory coating
slurry
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
JP5699781A
Other languages
Japanese (ja)
Other versions
JPS617151B2 (en
Inventor
Masaaki Yoshino
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.)
Teikoku Piston Ring Co Ltd
Original Assignee
Teikoku Piston Ring Co Ltd
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 Teikoku Piston Ring Co Ltd filed Critical Teikoku Piston Ring Co Ltd
Priority to JP5699781A priority Critical patent/JPS57171556A/en
Publication of JPS57171556A publication Critical patent/JPS57171556A/en
Publication of JPS617151B2 publication Critical patent/JPS617151B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

PURPOSE:To form an extremely uniform refractory coating layer on the inside surface of metallic mold by spraying a coating material in the form of slurry through a spray pipe moving in a guide pipe penetrating in said mold. CONSTITUTION:Stands 5, 5 supporting a thin walled guide pipe 7 which penetrates through a cylindrical metallic mold 1 and has a notched and split part 6 are provided on both outer sides of said mold 1 which rotates while supported in guide grooves 3, 3 by parallel rollers 4, 4. A spray pipe 8 provided with a spray nozzle 9 at the leading end is mounted freely movably in this pipe 7. Further, a drawing guide 15 is provided to one of the stands 5 at the extension of said pipe 7. Clay or the like is added as a binder to silica sand or diatomaceous earth, and water is added to this to make slurry. While this slurry is sprayed from the nozzle 9 together with compressed air, the pipe 8 is moved in the pipe 7m whereby a refractory coating layer 12 is formed on the inside wall of the metal mold 1 which is preheated to about 100-350 deg.C and keeps revolving.
JP5699781A 1981-04-17 1981-04-17 Forming device for refractory coating layer of metal mold in centrifugal casting device Granted JPS57171556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5699781A JPS57171556A (en) 1981-04-17 1981-04-17 Forming device for refractory coating layer of metal mold in centrifugal casting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5699781A JPS57171556A (en) 1981-04-17 1981-04-17 Forming device for refractory coating layer of metal mold in centrifugal casting device

Publications (2)

Publication Number Publication Date
JPS57171556A true JPS57171556A (en) 1982-10-22
JPS617151B2 JPS617151B2 (en) 1986-03-04

Family

ID=13043122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5699781A Granted JPS57171556A (en) 1981-04-17 1981-04-17 Forming device for refractory coating layer of metal mold in centrifugal casting device

Country Status (1)

Country Link
JP (1) JPS57171556A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950261A (en) * 2011-08-27 2013-03-06 泰州金鼎精密铸造有限公司 Automatic sand coating system for silica sol shell molding
CN103447479A (en) * 2013-08-26 2013-12-18 宁夏共享集团有限责任公司 Smearing tool for evaporative-pattern casting mould
CN110560654A (en) * 2019-08-24 2019-12-13 浙江深澳机械工程有限公司 Casting machine of centrifugal pipe casting machine
CN113732261A (en) * 2021-09-26 2021-12-03 马鞍山市兴隆铸造有限公司 Vacuum electromagnetic centrifugal casting furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950261A (en) * 2011-08-27 2013-03-06 泰州金鼎精密铸造有限公司 Automatic sand coating system for silica sol shell molding
CN103447479A (en) * 2013-08-26 2013-12-18 宁夏共享集团有限责任公司 Smearing tool for evaporative-pattern casting mould
CN110560654A (en) * 2019-08-24 2019-12-13 浙江深澳机械工程有限公司 Casting machine of centrifugal pipe casting machine
CN113732261A (en) * 2021-09-26 2021-12-03 马鞍山市兴隆铸造有限公司 Vacuum electromagnetic centrifugal casting furnace

Also Published As

Publication number Publication date
JPS617151B2 (en) 1986-03-04

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