JPS5695446A - Chill block positioning jig - Google Patents

Chill block positioning jig

Info

Publication number
JPS5695446A
JPS5695446A JP17363379A JP17363379A JPS5695446A JP S5695446 A JPS5695446 A JP S5695446A JP 17363379 A JP17363379 A JP 17363379A JP 17363379 A JP17363379 A JP 17363379A JP S5695446 A JPS5695446 A JP S5695446A
Authority
JP
Japan
Prior art keywords
chill
jig
mold
chill blocks
blocks
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.)
Pending
Application number
JP17363379A
Other languages
Japanese (ja)
Inventor
Yusuke Kuniyasu
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP17363379A priority Critical patent/JPS5695446A/en
Publication of JPS5695446A publication Critical patent/JPS5695446A/en
Pending 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
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B22D15/04—Machines or apparatus for chill casting

Landscapes

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

Abstract

PURPOSE:To make positioning of chill blocks rapidly and easily by providing holes for mounting a connecting bar on the side opposite from the chill forming surface and make the mounting and dismounting of the connecting bar free at the time of setting the chill blocks for surface hardening of castings in a mold. CONSTITUTION:At the time of casting a crankshaft or the like, the surfaces of cams are chilled to improve their hardness, hence adrasion resistance. To this end, chill blocks 12 are disposed to the cam parts to quickly cool the cam parts. The chill bloks 12 sre used as much as the number of cams to make segmental dies. In this case, holes 15 into which a connecting jig 13 is entered are provided on the side opposite from the mold surfaces 11 of the chill blocks 12, and the engaging parts 14 of the jig 13 are inserted therein through the notches 16 in the upper part thereof, thence the jig 13 is rotated 90 deg., and the chill blocks 12 are fixed to the jig 13. These are mounted to the sand mold of the crankshaft and are accurately positioned in a manner that the mold surfaces 11 face the cam parts, after which the jig 13 is rotated 90 deg. again to the original position and is removed from the chill blocks 12. Finally, sand is packed and the mold mounted with the chill blocks is manufactured.
JP17363379A 1979-12-28 1979-12-28 Chill block positioning jig Pending JPS5695446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17363379A JPS5695446A (en) 1979-12-28 1979-12-28 Chill block positioning jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17363379A JPS5695446A (en) 1979-12-28 1979-12-28 Chill block positioning jig

Publications (1)

Publication Number Publication Date
JPS5695446A true JPS5695446A (en) 1981-08-01

Family

ID=15964219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17363379A Pending JPS5695446A (en) 1979-12-28 1979-12-28 Chill block positioning jig

Country Status (1)

Country Link
JP (1) JPS5695446A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002049783A1 (en) * 2000-12-18 2002-06-27 Loramendi, S.A. Cooler system and means for assembling them in casting molds
CN102581251A (en) * 2012-03-26 2012-07-18 侯马市东鑫机械铸造有限公司 Nodular cast iron crankshaft shrinkage porosity defect preventer
KR101384011B1 (en) * 2012-06-18 2014-04-10 (주)두성로보텍 Bearing insert Positioning device for low-crankcase
CN108044021A (en) * 2018-01-13 2018-05-18 合肥市瑞宏重型机械有限公司 A kind of casting technique of compound rolling mill bearing
CN108746534A (en) * 2018-06-23 2018-11-06 共享装备股份有限公司 Casting is with can combine chill
CN113634730A (en) * 2021-10-15 2021-11-12 上海圣德曼铸造海安有限公司 Novel conformal small chill application process for automobile engine crankshaft

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002049783A1 (en) * 2000-12-18 2002-06-27 Loramendi, S.A. Cooler system and means for assembling them in casting molds
CN102581251A (en) * 2012-03-26 2012-07-18 侯马市东鑫机械铸造有限公司 Nodular cast iron crankshaft shrinkage porosity defect preventer
KR101384011B1 (en) * 2012-06-18 2014-04-10 (주)두성로보텍 Bearing insert Positioning device for low-crankcase
CN108044021A (en) * 2018-01-13 2018-05-18 合肥市瑞宏重型机械有限公司 A kind of casting technique of compound rolling mill bearing
CN108746534A (en) * 2018-06-23 2018-11-06 共享装备股份有限公司 Casting is with can combine chill
CN113634730A (en) * 2021-10-15 2021-11-12 上海圣德曼铸造海安有限公司 Novel conformal small chill application process for automobile engine crankshaft
CN113634730B (en) * 2021-10-15 2021-12-28 上海圣德曼铸造海安有限公司 Novel conformal small chill application process for automobile engine crankshaft

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