GB696006A - An improved casting machine - Google Patents

An improved casting machine

Info

Publication number
GB696006A
GB696006A GB1702651A GB1702651A GB696006A GB 696006 A GB696006 A GB 696006A GB 1702651 A GB1702651 A GB 1702651A GB 1702651 A GB1702651 A GB 1702651A GB 696006 A GB696006 A GB 696006A
Authority
GB
United Kingdom
Prior art keywords
slide
slots
movable
frame
fixed
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.)
Expired
Application number
GB1702651A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB696006A publication Critical patent/GB696006A/en
Expired 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
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/26—Mechanisms or devices for locking or opening dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

696,006. Casting machines ; clamping moulds; extracting castings; moulds. LAUTERJUNG, G. July 18, 1951 [July 25, 1950], No. 17026/51. Class 83 (i). A casting-machine for light metals &c. having a frame, a base slide movable thereon, and two slides movable on the base slide, is characterized in that vertical slots are formed in each of said parts to receive respectively a fixed mould part, a movable mould part, a coreholding plate and an ejector plate. The fixed mould half is arranged to slide in slots 9 in the frame 1, the movable mould half in slots 10 in a slide 8, the core plate in slots 13 in a slide 12, and the ejector plate in slots 15 in a slide 14. The slide 8 may be operated by pneumatic or hydraulic means or by a crank or an eccentric 5. A shaft 18 is mounted by bearings 19, Fig. 2, in the slide 8 and this carries the slides 12, 14, longitudinally movable on guides on its bottom plate and lid 11. The shaft 18 carries loose sleeves 22, Fig. 3, each with a gear 23 engaging a rack 27, Fig. 1, of the slide 12, a gear 21 adapted to engage a short rack 26 fixed to the frame 1 and a flat face 30, Fig. 4 (not shown), adapted to engage a ledge 31 of the frame and prevent rotation of the sleeve 22 when it is not being driven by the gear 21 engaging the rack 26. Thus during part of the travel of the slide 8 the sleeves are rotated and the slide 12 with its core is moved in the same direction as and at a greater speed than the moving mould part. The shaft 18 has also fixed thereto gears 20, 24 and a flat face to react with the racks 25, 28 and ledge 31 similarly to cause the slide 14, with the ejectors, to move in the opposite direction to the slide 8 during part of the latter's movement. The eccentric may be rotated by a handle 4 or automatic means and, if required, there may be other slides, e.g. to carry the normally fixed mould part if it is to be moved to and from the nozzle of a machine for casting under pressure. The machine may also be arranged vertically.
GB1702651A 1950-07-25 1951-07-18 An improved casting machine Expired GB696006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE852278T 1950-07-25

Publications (1)

Publication Number Publication Date
GB696006A true GB696006A (en) 1953-08-19

Family

ID=32909332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1702651A Expired GB696006A (en) 1950-07-25 1951-07-18 An improved casting machine

Country Status (3)

Country Link
DE (1) DE852278C (en)
FR (1) FR1039828A (en)
GB (1) GB696006A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238564B (en) * 1990-02-14 1993-08-18 Mgp Italia Srl DEVICE TO VARY THE POSITION OF THE CLOSING PLAN ALONG THE GUIDE COLUMNS IN DIE-CASTING OR INJECTION MOLDING MACHINES

Also Published As

Publication number Publication date
FR1039828A (en) 1953-10-09
DE852278C (en) 1952-10-13

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