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Application filed by Dr Ong Chin Chai IrfiledCriticalDr Ong Chin Chai Ir
Priority to MYPI2010005076ApriorityCriticalpatent/MY158824A/en
Publication of MY158824ApublicationCriticalpatent/MY158824A/en
THE PRESENT INVENTION GENERALLY DISCLOSES A COLD ROLL FORMING MACHINE (1) WHICH IS USED FOR FORMING MATERIAL, TYPICALLY METAL STRIP INTO VARIOUS SHAPES.THE MACHINE (1) COMPRISES PAIRS OF FORMING ROLLERS (11) WHICH ARE POSITIONED SPACED APART ALONG AN AXIS.THE PROFILE OF THE PAIR OF FORMING ROLLERS (11) PROGRESSIVELY CHANGE ALONG THE AXIS, SO THAT RESPECTIVE PAIRS OF FORMING ROLLERS EFFECT DIFFERENT DEGREES OF FOLDING TO THE METAL STRIPS PASSING BETWEEN THEM. AS A RESULT, THE MACHINE (1) IS CAPABLE OF EFFECTING PROGRESSIVE FOLDING OF METAL STRIPS FED BETWEEN THE PAIRS OF FORMING ROLLERS (11) ALONG THIS AXIS.IN THE PRESENT INVENTION, VERSATILITY OF THE MACHINE (1) IS ENHANCED BY USING AT LEAST A PAIR OF COMPOUND ROLLERS (12) EACH COMPRISING A FORMING ROLLER ELEMENT (11A) AND A ROLLER SECTION ELEMENT (13). THE ROLLER SECTION ELEMENT (13) IS MOUNTED SUCH THAT IT MAY BE MOVED ASIDE INTO ABETTING POSITIONS WITH THE FORMING ROLLER (11A) FOR THE PURPOSE OF ALTERING THE FORMING ROLLER PROFILE AND SO ALTERING THE PROFILE OF THE FORMED END PRODUCT, WITHOUT THE NEED TO REPLACE OR CHANGE THE FORMING ROLLER (11) WITH OTHERS OF A DIFFERENT SHAPE.
MYPI2010005076A2010-10-282010-10-28A cold roll forming machine
MY158824A
(en)