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English Steel Corp Ltd
Original Assignee
English Steel Corp Ltd
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Filing date
Publication date
Application filed by English Steel Corp LtdfiledCriticalEnglish Steel Corp Ltd
Publication of ES222930A1publicationCriticalpatent/ES222930A1/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
B21K1/00—Making machine elements
B21K1/06—Making machine elements axles or shafts
B21K1/08—Making machine elements axles or shafts crankshafts
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Forging
(AREA)
Shafts, Cranks, Connecting Bars, And Related Bearings
(AREA)
Abstract
Improvements in apparatuses for forging crankshaft parts, characterized by splitting of blanks of practically circular section and in that they comprise a die plate and a shuck arranged, respectively, to surround axially separated parts of a blank, in substantially perpendicular relation to the longitudinal axis of said piece; the aforementioned elements are displaceable towards each other subjected to pressure applied to them in the direction of said axis of the blank, and further comprise guide surfaces of combined action therein, by means of which said elements during the indicated displacement, they also move laterally with respect to each other to move the said parts surrounded by the blank, and at the same time stamp or emphasize the part of the blank that is between the mentioned elements, in order to form an arm crankshaft or crank. (Machine-translation by Google Translate, not legally binding)
ES0222930A1954-07-131955-07-11Improvements in or relating to apparatus for forging crank parts by upsetting
ExpiredES222930A1
(en)
A method for the cold printing of metal, and press of stamping for the realization of this method (Machine-translation by Google Translate, not legally binding)
Machine for convertering rough cylindrical parts for plaster boxes in a configuration with another transverse section form (Machine-translation by Google Translate, not legally binding)
A procedure for the extrusion, by compression in a single career of the press, of sections of a metal susceptible to endurse in work when relatively reduced speeds of the piston are used (Machine-translation by Google Translate, not legally binding)