A numerically controlled device for intelligently repairing clogged ring dies

Abstract

The invention discloses a numerical-control device for intelligently repairing blocked circular molds. The numerical-control device comprises a machine body part, a drive part, a circular mold hole cleaning part, a control part and a sealing and protecting part. The drive part and the circular mold hole cleaning part are arranged on the machine body part. The control part is connected with the drive part and the circular mold hole cleaning part. The machine body part, the drive part, the circular mold hole cleaning part and the control part are all placed in the sealing and protecting part. The repairing efficiency is high, complex image recognizing and processing are not needed, cost is low, cleaning is complete and thorough, a novel structure is provided for circular mold repairing, and the numerical-control device has the beneficial effects of being accurate in detection and high in repair efficiency and repair quality. When circular molds are repaired through the numerical-control device, the service life of the circular molds can be effectively prolonged, a certain contribution is made to lowering of the energy consumption, and development of the circular mold granulation production industry is promoted.

Description

technical field [0001] The invention relates to a drilling device, in particular to a numerically controlled intelligent device for repairing a clogged ring die. Background technique [0002] The pellet mill is the key equipment in the feed production process, and the ring die is the core component of the pellet mill. The pellet mill extrudes the feed material from the die hole of the ring die through extrusion force to obtain pellet feed. The processing technology of ring die is complicated, but it is easy to wear and tear, and the market demand is huge. According to statistics, ring die loss costs account for more than 25% of the maintenance costs of the entire workshop, and the working performance and life of the ring die directly affect the quality of product particles and production costs. The failure forms of ring die are mainly wear and fatigue fracture, among which wear is the main form. And the blockage of the ring die hole will aggravate the wear of the ring die ...

AI Technical Summary

Problems solved by technology

At present, the main method of cleaning the ring die holes is to manually clean the die holes one by one with a hand electric drill; Damage the smoothness of the die hole, shorten the service life of the ring die, and easily cause double waste of resources and costs

[0003] The existing patents use image recognition to obtain the characteristics of the die holes, and then use the punching device to punch holes. The structure of the device used in this method is cumbersome. Before cleaning, it is necessary to clean the rust and other impurities on the surface of the ring die. After cleaning a row of ring die holes Finally, it is necessary to manually move the camera, point light source, drill bit and grinding wheel so that they are on the second circle of the ring die, start the microcontroller and repeat the aforementioned program control process to continue cleaning the second circle of blocked holes, which is inefficient; and the image recognition process is complicated, and the device High cost, unclean and incomplete cleaning

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