JPS645639A - Dewaxing method for pattern for precision casting - Google Patents

Dewaxing method for pattern for precision casting

Info

Publication number
JPS645639A
JPS645639A JP16213587A JP16213587A JPS645639A JP S645639 A JPS645639 A JP S645639A JP 16213587 A JP16213587 A JP 16213587A JP 16213587 A JP16213587 A JP 16213587A JP S645639 A JPS645639 A JP S645639A
Authority
JP
Japan
Prior art keywords
waste liquor
resin
vessel
waste
drainage
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
JP16213587A
Other languages
Japanese (ja)
Other versions
JPH0636955B2 (en
Inventor
Mitsuaki Sugita
Yusuke Furui
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.)
Toyota Motor Corp
Original Assignee
Toyota 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP16213587A priority Critical patent/JPH0636955B2/en
Publication of JPS645639A publication Critical patent/JPS645639A/en
Publication of JPH0636955B2 publication Critical patent/JPH0636955B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/043—Removing the consumable pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE:To improve efficiency of waste liquor treatment and to reduce treating cost by separating the waste liquor from closed vessel into drainage and melted resin and flowing them out to first and second vessels respectively. CONSTITUTION:The closed vessel 2 is constituted of a base body part 3 and cover part 6 and in inner part of the base body part, a laying table 7 for the resin pattern 1 is arranged. A waste liquor recovering tube 10 is connected to a three-way changing valve 13 through a waste liquor trap 14, and also a first discharging hole of the changing valve 13 to the water collecting vessel 15 and a second discharging hole to the waste resin vessel 16 are connected respectively. The drainage developing at the initial stage of supplying steam in a boiler 18 is discharged into the water collecting vessel 15 through a receiving dish 8, waste liquor recovering tube 10 and drain piping 12. In dewaxing process after raising temp., the melted wax is discharged into the waste resin vessel 16 through the changing valve 13. As the resin and the drainage are separated and discharged, the efficiency of the waste liquor is improved and the treating cost is reduced.
JP16213587A 1987-06-29 1987-06-29 Dewaxing method for precision casting model Expired - Lifetime JPH0636955B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16213587A JPH0636955B2 (en) 1987-06-29 1987-06-29 Dewaxing method for precision casting model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16213587A JPH0636955B2 (en) 1987-06-29 1987-06-29 Dewaxing method for precision casting model

Publications (2)

Publication Number Publication Date
JPS645639A true JPS645639A (en) 1989-01-10
JPH0636955B2 JPH0636955B2 (en) 1994-05-18

Family

ID=15748705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16213587A Expired - Lifetime JPH0636955B2 (en) 1987-06-29 1987-06-29 Dewaxing method for precision casting model

Country Status (1)

Country Link
JP (1) JPH0636955B2 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6352098B1 (en) 1999-09-14 2002-03-05 Kawasaki Steel Techno-Research Corporation Method of recovering and refining filler from a lost wax composition
CN104325078A (en) * 2014-10-23 2015-02-04 北京星航机电装备有限公司 Dewaxing equipment for removing wax mould in precision-investment casting
CN106077479A (en) * 2016-07-29 2016-11-09 安徽帝博工艺美术品制造有限公司 A kind of dewaxing kettle
CN106111896A (en) * 2016-08-27 2016-11-16 江苏金达电热电器有限公司 A kind of dewaxing device in cast shaping process
CN106734916A (en) * 2017-01-05 2017-05-31 重庆市九明机械制造有限公司 Wax mould dewaxing pond
CN107096888A (en) * 2017-07-07 2017-08-29 合肥工业大学 Vertical steam dewaxing kettle
WO2017215127A1 (en) * 2016-06-12 2017-12-21 蔡欲期 Shell mold sintering method and apparatus
CN110076291A (en) * 2019-03-12 2019-08-02 江苏圣大中远电气有限公司 A kind of novel melting casting technique of copper-alloy casting
CN110385402A (en) * 2019-08-21 2019-10-29 新昌县云璟智能科技有限公司 Integrated dewaxing device for steam washing of precision castings
CN110625065A (en) * 2019-10-15 2019-12-31 张家港市华泰泵阀制造有限公司 Method for directly casting hole on Cr28 casting
CN114570880A (en) * 2022-03-08 2022-06-03 绍兴诚彧金属铸造有限公司 Continuous washing dewaxing device
CN119794275A (en) * 2024-12-24 2025-04-11 北京航星机器制造有限公司 Energy-saving and environmentally friendly dry dewaxing kettle and dewaxing method for precision casting shell

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431253B1 (en) 1999-09-14 2002-08-13 Kawasaki Steel Techno-Research Corporation Method of recovering and refining filler from a lost wax composition
US6352098B1 (en) 1999-09-14 2002-03-05 Kawasaki Steel Techno-Research Corporation Method of recovering and refining filler from a lost wax composition
CN104325078A (en) * 2014-10-23 2015-02-04 北京星航机电装备有限公司 Dewaxing equipment for removing wax mould in precision-investment casting
WO2017215127A1 (en) * 2016-06-12 2017-12-21 蔡欲期 Shell mold sintering method and apparatus
CN106077479A (en) * 2016-07-29 2016-11-09 安徽帝博工艺美术品制造有限公司 A kind of dewaxing kettle
CN106111896A (en) * 2016-08-27 2016-11-16 江苏金达电热电器有限公司 A kind of dewaxing device in cast shaping process
CN106734916A (en) * 2017-01-05 2017-05-31 重庆市九明机械制造有限公司 Wax mould dewaxing pond
CN107096888A (en) * 2017-07-07 2017-08-29 合肥工业大学 Vertical steam dewaxing kettle
CN110076291A (en) * 2019-03-12 2019-08-02 江苏圣大中远电气有限公司 A kind of novel melting casting technique of copper-alloy casting
CN110385402A (en) * 2019-08-21 2019-10-29 新昌县云璟智能科技有限公司 Integrated dewaxing device for steam washing of precision castings
CN110625065A (en) * 2019-10-15 2019-12-31 张家港市华泰泵阀制造有限公司 Method for directly casting hole on Cr28 casting
CN114570880A (en) * 2022-03-08 2022-06-03 绍兴诚彧金属铸造有限公司 Continuous washing dewaxing device
CN119794275A (en) * 2024-12-24 2025-04-11 北京航星机器制造有限公司 Energy-saving and environmentally friendly dry dewaxing kettle and dewaxing method for precision casting shell

Also Published As

Publication number Publication date
JPH0636955B2 (en) 1994-05-18

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