High-precision double-power-head boring device for gypsy boring

Abstract

The invention discloses a high-precision double-power-head boring device for gypsy boring. The device comprises a clamping mechanism, a feeding mechanism and a machining mechanism, wherein a gypsy is clamped by the clamping mechanism, the feeding mechanism drives the machining mechanism to move leftwards and rightwards, rotation of a boring cutter is achieved through the machining mechanism, and then boring of the gypsy is achieved. In this way, the two ends of the gypsy can be bored in a one-take mode, the coaxial precision of holes in the two ends of the obtained gypsy is improved greatly, and then the using smoothness and stability of the gypsy are guaranteed, abrasion of the gypsy is reduced greatly and service life is prolonged.

Description

technical field [0001] The invention relates to a processing device, in particular to a high-precision double-power head boring device used for boring a windlass reel. Background technique [0002] As an important supporting equipment of the ship, the windlass drum is the machine used to retract and release the windlass and anchor chain on the ship, and plays a vital role in the safe operation of the ship. When the ship is moored, it will be affected by wind force, water force and the inertial force when the hull is swaying. The main function of the windlass winch drum is to balance these forces to make the ship berth safely on the water. [0003] At this stage, the maintenance of the anchor winch drum has become a big one. How to improve the service life of the anchor winch drum under the condition of ensuring its normal use has become a common problem from design to processing technology research, which leads to the anchor winch roll Among the various reasons for drum dam...

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Problems solved by technology

[0003] At this stage, the maintenance of the anchor winch drum has become a big one. How to improve the service life of the anchor winch drum under the condition of ensuring its normal use has become a common problem from design to processing technology research, which leads to the anchor winch roll Among the various reasons for drum damage, the poor coaxiality accuracy of the mounting holes at both ends of the drum is mainly due to the poor coaxiality of the traditional windlass reel, which tends to be unsmooth and unstable when used. As a result, the anchor winch drum is severely worn, and the boring process of the anchor winch drum affects the coaxiality accuracy of the holes at both ends of the anchor winch drum, while the boring process of the holes at both ends of the traditional anchor winch drum All are processed one by one, which leads to poor coaxiality accuracy of the holes at both ends, which cannot meet the production requirements, thus greatly reducing the service life and increasing the cost

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