Rotary adjusting machine table

By designing a rotary adjustment mechanism on a CNC lathe, and utilizing worm gear meshing transmission and ball roller structure, the problem of the existing machine tool's inability to rotate was solved, achieving high-precision and low-cost rotary adjustment.

CN224143989UActive Publication Date: 2026-04-21SUZHOU BAOLUO MASCH ENG CO LTD
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Patent Information

Application Number
CN202520906945.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-04-21
Estimated Expiration
2035-05-09

AI Technical Summary

Technical Problem

Existing CNC lathes only have the ability to adjust the X, Y, and Z axes, which cannot effectively rotate the parts on the machine, resulting in increased production costs and low construction efficiency.

Method used

A rotary adjustment machine is designed. By setting a rotary groove, a transmission groove, and a meshing groove inside the machine, and utilizing the meshing transmission and self-locking characteristics of the worm and worm wheel, the precise angle adjustment of the rotating plate can be achieved. Real-time angle feedback is provided through the cooperation of an annular angle plate and a pointer. The combination of ball bearings and rollers reduces friction and enhances structural stability.

Benefits of technology

It achieves high-precision and stable rotation of the rotating plate, reduces wear, improves construction efficiency, and reduces production costs.

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Abstract

The utility model relates to the technical field of machine tool tables, and discloses a rotary adjusting machine table which comprises a machine table body, a rotary groove is formed in the machine table body, an annular rotary groove is formed in the bottom of the rotary groove, a transmission groove is formed in the machine table body, and the transmission groove is formed in the side face of the annular rotary groove. And a meshing groove is formed between the transmission groove and the annular rotating groove. According to the rotary adjusting machine table, the rotary knob is arranged, the rotary plate can be driven to rotate by screwing the rotary knob by people, so that the angle of the rotary plate can be conveniently adjusted by people, and manual input rotary force is amplified and converted into accurate angle adjustment of the rotary plate through speed reduction transmission of a worm gear and a worm; meanwhile, the self-locking characteristic of the worm gear and the worm is used for preventing back-off, the annular angle plate is matched with the pointer, the rotating angle of the rotating plate is visually displayed, real-time angle feedback is provided, and high-precision adjustment is achieved in combination with precise transmission of the worm gear and the worm.
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