FR2397250A1 - Gravity die casting machine, esp. for metals - where die is tilted to ensure proper filling and to avoid casting defects - Google Patents

Gravity die casting machine, esp. for metals - where die is tilted to ensure proper filling and to avoid casting defects

Info

Publication number
FR2397250A1
FR2397250A1 FR7722157A FR7722157A FR2397250A1 FR 2397250 A1 FR2397250 A1 FR 2397250A1 FR 7722157 A FR7722157 A FR 7722157A FR 7722157 A FR7722157 A FR 7722157A FR 2397250 A1 FR2397250 A1 FR 2397250A1
Authority
FR
France
Prior art keywords
die
chassis
tilted
esp
metals
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.)
Withdrawn
Application number
FR7722157A
Other languages
French (fr)
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.)
VENET RENE
Original Assignee
VENET RENE
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 VENET RENE filed Critical VENET RENE
Priority to FR7722157A priority Critical patent/FR2397250A1/en
Publication of FR2397250A1 publication Critical patent/FR2397250A1/en
Withdrawn legal-status Critical Current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

Landscapes

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

Abstract

The machine consists of a frame fittedwith horizontal pivots for a chassis which can be tilted through up to 180 degrees. On the chassis is a fixed plate, along which some of the die segments can slide when actuated by motors, e.g. hydraulic jacks; and a runner block contg. a channel which is permanently connected to the die cavity, is also mounted on the chassis. A motor is pref. employed to tilt the chassis, which is pref. fitted with frames used to support several hydraulic jacks which open and close the die segments and also operate an ejector pushing the casting out of the die. A high rate of mass prodn. can be achieved where the castings have a complex shape, but with complete elimination of internal casting defects such as cavities, and without deformation of the castings.
FR7722157A 1977-07-11 1977-07-11 Gravity die casting machine, esp. for metals - where die is tilted to ensure proper filling and to avoid casting defects Withdrawn FR2397250A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7722157A FR2397250A1 (en) 1977-07-11 1977-07-11 Gravity die casting machine, esp. for metals - where die is tilted to ensure proper filling and to avoid casting defects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722157A FR2397250A1 (en) 1977-07-11 1977-07-11 Gravity die casting machine, esp. for metals - where die is tilted to ensure proper filling and to avoid casting defects

Publications (1)

Publication Number Publication Date
FR2397250A1 true FR2397250A1 (en) 1979-02-09

Family

ID=9193522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722157A Withdrawn FR2397250A1 (en) 1977-07-11 1977-07-11 Gravity die casting machine, esp. for metals - where die is tilted to ensure proper filling and to avoid casting defects

Country Status (1)

Country Link
FR (1) FR2397250A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse