GB256655A - Automatic machine for casting metals under pressure - Google Patents

Automatic machine for casting metals under pressure

Info

Publication number
GB256655A
GB256655A GB4274/25A GB427425A GB256655A GB 256655 A GB256655 A GB 256655A GB 4274/25 A GB4274/25 A GB 4274/25A GB 427425 A GB427425 A GB 427425A GB 256655 A GB256655 A GB 256655A
Authority
GB
United Kingdom
Prior art keywords
cam
mould
brackets
casting
levers
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
GB4274/25A
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.)
ECKERT PRACISIONSGUR FABRIK GE
Original Assignee
ECKERT PRACISIONSGUR FABRIK GE
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
Priority to DEP47431D priority Critical patent/DE438502C/en
Application filed by ECKERT PRACISIONSGUR FABRIK GE filed Critical ECKERT PRACISIONSGUR FABRIK GE
Priority to GB4274/25A priority patent/GB256655A/en
Publication of GB256655A publication Critical patent/GB256655A/en
Priority to FR622455D priority patent/FR622455A/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
    • B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
    • B22D17/04—Plunger machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Devices For Molds (AREA)

Abstract

256,655. Rogers, F. H., (Eckert Pracisionsgur Fabrik, Geb.). Feb. 16, 1925. Casting-machines; moulds. - Relates to diecasting machines, in which the movements of the mould are automatically controlled by a single cam and consists in forming the cam of symmetrical shape so as to actuate a sliding plate carrying the mould parts by means of an oscillatable fork having rollers adapted to engage the cam at opposite ends of a diameter. The moulded halves 15a, 15<b> slide in brackets 11, 12 on a carriage 10 which is reciprocated by a cam 19, two-armed lever 21, and connecting-rod 27. As the mould is moved towards the nozzle 6, the halves are closed by levers 38, rods 35, and levers 31 pivoted in the carriage and connected to fixed brackets 16 by rods 33. The mould half 15<a> is composed of segments which are brought together, in known manner, bv a lever 57, Fig. 7, which is engaged by a slot 58 in a disc 59 adjustably carried on the brackets 11, 12. When the closing movement is completed the plunger 53 of the metal pump is released by a cam 47 and rapidly forced down by a spring 51 to charge the mould. The cams 47, 19 then return the parts to their original position, the casting being automatically ejected.
GB4274/25A 1924-02-03 1925-02-16 Automatic machine for casting metals under pressure Expired GB256655A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEP47431D DE438502C (en) 1924-02-03 1924-02-03 Automatic injection molding machine
GB4274/25A GB256655A (en) 1924-02-03 1925-02-16 Automatic machine for casting metals under pressure
FR622455D FR622455A (en) 1925-02-16 1926-10-02 Automatic machine for the casting of castings by injection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP47431D DE438502C (en) 1924-02-03 1924-02-03 Automatic injection molding machine
GB4274/25A GB256655A (en) 1924-02-03 1925-02-16 Automatic machine for casting metals under pressure

Publications (1)

Publication Number Publication Date
GB256655A true GB256655A (en) 1926-08-16

Family

ID=32870174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4274/25A Expired GB256655A (en) 1924-02-03 1925-02-16 Automatic machine for casting metals under pressure

Country Status (2)

Country Link
DE (1) DE438502C (en)
GB (1) GB256655A (en)

Also Published As

Publication number Publication date
DE438502C (en) 1926-12-18

Similar Documents

Publication Publication Date Title
GB256655A (en) Automatic machine for casting metals under pressure
US2227872A (en) Casting machine
US1403955A (en) Apparatus for die-casting metals
US1322502A (en) X d die casting machine
US2824347A (en) Molding machine
US1720357A (en) Automatic casting machine
US1550661A (en) Automatic ejection device for die-casting machines
US2542817A (en) Automatic block removal mechanism for hydraulic block presses
US1833659A (en) Ejecting mechanism
US1485569A (en) Casting machine
GB383070A (en) Improved apparatus for moulding and transporting thimbles and like supports for holding pottery during firing
US1823213A (en) Press
GB161691A (en) Improvements in and relating to die-casting machines
US2386271A (en) Pressure casting machine
SU1113205A1 (en) Die-casting mold
US1760610A (en) Die-casting machine
GB152569A (en) Improved process of and apparatus for making or finishing the necks of glass containers
US1476503A (en) Machine for casting column rules
SU383607A1 (en) PRESS FORM FOR MANUFACTURING PRODUCTS * &#39;&#39; &#39;FROM POLYMER MATERIALS
GB958269A (en) A method of making foundry moulds in continuously-rotating mould machines
US1631686A (en) Die-casting machine
GB557595A (en) Improvements in moulding presses
GB542647A (en) Improvement in method and apparatus for forming and trimming die castings
SU460108A2 (en) Form with a vertical plane of the connector for stamping liquid metal
GB762525A (en) Machine for injection moulding of plastic articles