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METHOD OF MANUFACTURING V-BLOCK OF METALLIC BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION AND METAL MOLD FOR THE V-BLOCK
METHOD OF MANUFACTURING V-BLOCK OF METALLIC BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION AND METAL MOLD FOR THE V-BLOCK
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机译:金属带式连续变速传动的V型块的制造方法及V型块的金属模具
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摘要
A method for manufacturing a V-block of a metal belt type continuously variable transmission is provided. The V-block is formed by punching a V-block press material with a main punch and a counter punch. The V-block press material has a sectional view including an outer portion of about uniform width and a tapered inner portion with a slant gently inclined toward an innermost end of the material from a place distant from a rocking edge by a predetermined distance inward. The main punch and the counter punch have front shapes of the substantially same as that of the V-block, and either punch facing the rocking edge has a slant starting at a place corresponding to the rocking edge and extending inward rising gradually.
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