Adjustable multiple thread screw rolling equipment and process

• Main Authors: SHUAI MEIRONG, WANG XIAOYI, DONG JUNWEI, XU JIANWU, NIE GANG
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2011
• Subjects: MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING

The invention belongs to the technical field of multiple thread screw rolling, and discloses adjustable multiple thread screw rolling equipment and a process. The equipment is equipped with a roller frame (3) with three thread rolling wheels (7) as well as a motor (9), a planetary gearbox (1) and transmission shafts (2) which are used for driving the thread rolling wheels, wherein, the three thread rolling wheels are distributed at 120 degrees; each thread rolling wheel is correspondingly and respectively equipped with an adjusting mechanism for adjusting the rolling depth of the thread rolling wheel so as to form a structure for adjusting the rolling depth as the three thread rolling wheels synchronously move relative to the screw; and each thread rolling wheel is correspondingly and respectively equipped with a tilt direction adjusting mechanism, the three thread rolling wheels (7) synchronously move relative to the machined screw at the same time so as to adjust the rolling depth of each thread rolling whe