FR2420384A1 - Moulding machine mfg. vertical stacks of boxless sand moulds - uses turntable indexing frames through three stations last one of which includes hydraulic jack raised slide - Google Patents

Moulding machine mfg. vertical stacks of boxless sand moulds - uses turntable indexing frames through three stations last one of which includes hydraulic jack raised slide

Info

Publication number
FR2420384A1
FR2420384A1 FR7808190A FR7808190A FR2420384A1 FR 2420384 A1 FR2420384 A1 FR 2420384A1 FR 7808190 A FR7808190 A FR 7808190A FR 7808190 A FR7808190 A FR 7808190A FR 2420384 A1 FR2420384 A1 FR 2420384A1
Authority
FR
France
Prior art keywords
stack
moulding
hydraulic jack
moulding machine
includes hydraulic
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
FR7808190A
Other languages
French (fr)
Other versions
FR2420384B1 (en
Inventor
I N Afanasjuk
V V Grabovsky
J M Kliot
L M Lebeden
A I Khodin
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.)
INST T AVTOMOBILNO
Original Assignee
INST T AVTOMOBILNO
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 INST T AVTOMOBILNO filed Critical INST T AVTOMOBILNO
Priority to FR7808190A priority Critical patent/FR2420384A1/en
Publication of FR2420384A1 publication Critical patent/FR2420384A1/en
Application granted granted Critical
Publication of FR2420384B1 publication Critical patent/FR2420384B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed

Landscapes

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

Abstract

The machine includes a turntable carrying three moulding frames and driven in steps of 120 degrees through three stations: (a) sand filling, (b) inspection: (c) ejection of the mould from its moulding frame onto a stack of moulds made during previous machine cycle. In station (c) is a lower slide raised by a hydraulic cylinder and carrying a baseplate on which a vertical stack of moulds rest. When a filled moulding frame arrives in station (c), the slidge drives the stack upwards to clamp the new mould against a thrust plate. An upper slide then lifts the frame off the new mould so the latter is left on the stack. Used in stack moulding for mfg. piston rings, valve seats, etc.
FR7808190A 1978-03-21 1978-03-21 Moulding machine mfg. vertical stacks of boxless sand moulds - uses turntable indexing frames through three stations last one of which includes hydraulic jack raised slide Granted FR2420384A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7808190A FR2420384A1 (en) 1978-03-21 1978-03-21 Moulding machine mfg. vertical stacks of boxless sand moulds - uses turntable indexing frames through three stations last one of which includes hydraulic jack raised slide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7808190A FR2420384A1 (en) 1978-03-21 1978-03-21 Moulding machine mfg. vertical stacks of boxless sand moulds - uses turntable indexing frames through three stations last one of which includes hydraulic jack raised slide

Publications (2)

Publication Number Publication Date
FR2420384A1 true FR2420384A1 (en) 1979-10-19
FR2420384B1 FR2420384B1 (en) 1980-10-17

Family

ID=9206100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808190A Granted FR2420384A1 (en) 1978-03-21 1978-03-21 Moulding machine mfg. vertical stacks of boxless sand moulds - uses turntable indexing frames through three stations last one of which includes hydraulic jack raised slide

Country Status (1)

Country Link
FR (1) FR2420384A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR462906A (en) * 1913-09-24 1914-02-09 Antoine Utard Foundry mold demoulding machine
FR1147675A (en) * 1956-04-13 1957-11-28 Method and apparatus for foundry
FR2202743A1 (en) * 1972-10-17 1974-05-10 Kh Vseso Stacked mould making machine - with automatic multistage sequencing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR462906A (en) * 1913-09-24 1914-02-09 Antoine Utard Foundry mold demoulding machine
FR1147675A (en) * 1956-04-13 1957-11-28 Method and apparatus for foundry
FR2202743A1 (en) * 1972-10-17 1974-05-10 Kh Vseso Stacked mould making machine - with automatic multistage sequencing

Also Published As

Publication number Publication date
FR2420384B1 (en) 1980-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse