Ratchet driven-type feeding mechanism for circular shaft

Abstract

The invention relates to a ratchet driven-type feeding mechanism for a circular shaft. The feeding mechanism is characterized by comprising two turnover gears, a turnover shaft, two turnover bearing brackets and a ratchet-type stepping turnover drive part; two ends of the turnover shaft are respectively arranged in the two turnover bearing brackets through a rotary supporting part in a supporting manner; the two turnover gears are respectively arranged at two ends of the turnover shaft; tooth sockets in each turnover gear are all circular arcs fitted with the circular shaft; the turnover shaft is connected with the ratchet-type stepping turnover drive part; the turnover shaft does stepping rotation under the drive of the ratchet-type stepping turnover drive part. The ratchet driven-type feeding mechanism disclosed by the invention has the advantages that the structure is simple; the design is reasonable; the accurate high-efficiency automatic feeding of the circular shaft can be realized; the boring-milling machining efficiency and precision of the circular shaft can be helped to be increased; the labor strength is reduced, and the production efficiency is increased.

Description

Technical field [0001] The present invention involves an auxiliary component on the two -terminal milling machine of the round axis. Specifically, it is the spine -wheel drive type round shaft material, which is the field of mechanical processing equipment. Background technique [0002] The range of end -facial milling machines is large, which is suitable for the end -surface cutting of metal materials such as castings, steel parts, and is widely used in the mechanical manufacturing industry.The round shaft is a commonly used mechanical parts, and the noodles of both ends usually need to be carried out by the burrs to remove the burrs.In existing technologies, the milling machines used to perform ingot and milling at both ends of the round shaft are mostly single -ended and single processing methods. This processing method is inefficient. The round shaft needs to be clamped twice.Affects the precision of 镗 milling. [0003] In addition, the existing round -axis milling machine do...

AI Technical Summary

Problems solved by technology

In the prior art, most of the milling machines used for boring and milling the two ends of the circular shaft are single-end single-processing. This processing method is inefficient, and the circular shaft needs to be clamped twice, which is cumbersome to operate and prone to errors. Affect the accuracy of boring and milling

[0003] In addition, the existing milling machines with round shafts are not equipped with automatic feeding devices, and usually rely on manual loading and clamping by workers, which can no longer meet the needs of modern production.

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