Adjusting device of roller die of rolling and drawing equipment
A technology of drawing equipment and adjusting device, which is applied in the direction of the mandrel, etc., can solve the problems of steel wire diameter change, easy loosening of screws, inconvenient adjustment, etc., and achieve the effect of easy assembly, easy grasp, and convenient adjustment
Inactive Publication Date: 2010-06-09
GUIZHOU AEROSPACE NANHAI ELECTROMECHANICAL
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Problems solved by technology
The disadvantage of this solution is: when it is necessary to adjust the gap between the rollers according to the diameter of the steel wire, it is necessary to remove the fastening screws of multiple fixing rings to re-adjust and fasten the eccentric shaft and the rollers, and the screws are easy to loosen during operation , thus changing the gap between the two rollers, resulting in a change in the diameter of the steel wire, which cannot meet the requirements
Therefore, the current adjustment device is inconvenient to adjust and easy to loosen.
Method used
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Embodiment Construction
[0014] The present invention is described in detail below in conjunction with accompanying drawing:
[0015] Such as figure 2 As shown, the roller drawing die adjustment device of the rolling drawing equipment of the present invention includes a roller mold frame 1, a pair of rollers 2 and eccentric shafts 3 corresponding to the number of rollers, and a fixed ring 7, and a pair of rollers 2 are respectively set in their respective On the eccentric shaft 3, placed side by side in the cavity of the roller formwork 1, the fixed ring 7 is installed on the upper end of the eccentric shaft 3, and the eccentric shaft 3 and the fixed ring 7 are fixedly connected by a set screw 6, and the fixed ring 7 is The conical ring is provided with a corresponding pressing block 5 between the two conical fixing rings, the taper on both sides of the pressing block corresponds to the fixing ring, and the roller fixed between the two rollers 2 by screws 4 on the formwork.
[0016] When it is nece...
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An adjusting device of a roller die of rolling and drawing equipment comprises a roller die frame, a pair of roller wheels, eccentric shafts with number corresponding to that the roller wheel and fixing rings. The roller wheels are respectively sleeved on own eccentric shafts and are arranged in the cavity of the roller die frame. The eccentric shafts and the fixing rings are fixedly connected by set screws. The fixing rings are of cone shape. A compressing block corresponding to the fixing rings is arranged between the two cone-shaped fixing rings. Conicity at both sides of the compressing block corresponds to the fixing rings and is fixed on the roller die frame between the two roller wheels by a bolt. When the space between the two roller wheels is adjusted, the set screw of the compressing block only needs to be loosened to adjust the turning angles of the two eccentric shafts. The adjusting device is simple in structure, easy in assembly and convenient in adjustment. The adjusting device is suitable for all kinds of rolling and drawing equipment.
Description
technical field [0001] The invention relates to a roller drawing die adjustment device in rolling drawing equipment, which belongs to the technical field of electromechanical equipment in the metal product industry. Background technique [0002] The rolling die in the rolling and drawing equipment is a mechanical device that uses the principle of elastic deformation and plastic deformation of the metal wire during the rolling and drawing process to realize the change of the size and physical properties of the metal wire. It is widely used in various industries in the metal products industry. Production of steel wire and welding wire. [0003] The traditional roller die adjustment is usually composed of a roller mold frame, a pair of rollers, an eccentric shaft, and a fixed ring. A pair of rollers are set on their respective eccentric shafts, placed in the cavity of the roller mold frame, and the fixed ring is pressed against the roller mold with screws. On the frame, the fi...
Claims
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IPC IPC(8): B21C3/16
Inventor 李松兵童韬王长桥陈汉斌
Owner GUIZHOU AEROSPACE NANHAI ELECTROMECHANICAL