Material rack for numerical control centerless grinding machine

By designing the material rack for CNC centerless grinders, using the combination of electric telescopic rods and spray heads, the friction and wear problems when the workpiece is separated from the grinding wheel is solved, and the workpiece is high precision and finish are achieved.

CN222661267UActive Publication Date: 2025-03-25HUIZHOU TIANXIANG HARDWARE MOLD CO LTD
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Patent Information

Application Number
CN202421149143.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-03-25
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

During the grinding process of CNC centerless grinder, friction and wear are easily caused when the workpiece is separated from the grinding wheel, affecting the finish and precision of the workpiece.

Method used

A material rack for CNC centerless grinder is designed, including a spray head, a loading roller, a smooth roller, a support ring and an electric telescopic rod. The lifting and separation of the load roller is controlled by the electric telescopic rod. The workpiece rotates on the load roller to reduce friction, and is rinsed through the spray head to spray cleaning water to reduce the wear of the workpiece by sand particles.

Benefits of technology

It effectively reduces the friction and wear between the workpiece and the material rack after it leaves the grinding wheel, improves the finish and precision of the workpiece, and reduces the wear effect of sand particles on the workpiece after the cutting.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model belongs to the technical field of numerical control centerless grinding machines, and particularly relates to a material rack for a numerical control centerless grinding machine, which comprises a plurality of spray headers, two material carrying rollers and two smooth rollers which are sequentially arranged side by side from top to bottom, the plurality of spray headers are distributed along a horizontal array, and the openings of the spray headers all face the middle of the two smooth rollers; two guide rails and electric telescopic rods are arranged outside the two material carrying rollers, the guide rails are each of a U-shaped structure, the two ends of the two material carrying rollers penetrate through the interiors of the adjacent guide rails correspondingly, one ends of the two material carrying rollers are rotationally connected with the output ends of the adjacent electric telescopic rods correspondingly, and two sets of staggered supporting rings are fixed to the outer sides of the two smooth rollers correspondingly; the two sets of supporting rings are distributed in an array mode in the axial direction of the smooth roller, and coaxial rubber sleeves are fixed to the outer sides of the two material carrying rollers. According to the device, friction can be reduced through follow-up while workpieces can be borne, then clean water is sprayed for washing, and the abrasion effect of sand grains on the workpieces after discharging is reduced.
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