Multifunctional multi-axis linkage numerical control internal and external circle and thread grinding machine
By symmetrically setting the grinding spindle and machining spindle on the grinder, combining the cross-moving assembly and the lifting assembly, the existing grinder's problems of large vibration and low accuracy are solved, and higher machining accuracy and efficiency are achieved.
CN119635499APending Publication Date: 2025-03-18NINGBO DEMA INTELLIGENT MACHINERY CO LTD
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Patent Information
- Application Number
- CN202510119529.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-03-18
AI Technical Summary
Technical Problem
Existing multi-axis grinders are prone to vibration during use, resulting in low machining accuracy and inability to achieve high-precision grinding.
Method used
A multi-function multi-axis linkage CNC inner and outer circle and thread grinder is designed. By symmetrically setting the grinding spindle and machining spindle, combining cross-moving components and lifting components, precise position control of the workpiece is achieved and vibration is reduced.
Benefits of technology
Through the symmetrically arranged spindle structure, vibration is reduced, machining accuracy is improved, overall rigidity is increased by 4 times, amplitude is reduced by 4 times, accuracy is increased by 16 times, and machining beat speed is also increased by 4 times.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to a multifunctional multi-axis linkage numerical control internal and external circle and thread grinding machine which comprises a base, a grinding head and a grinding head. The N grinding spindles are symmetrically arranged on the machining table; the cross-shaped moving assembly is arranged on the base and located above the grinding main shaft; the lifting assembly is arranged on the cross-shaped moving assembly; the machining base is arranged on the cross-shaped moving assembly in a sliding mode and connected with the lifting assembly; the N machining spindles are symmetrically arranged on the machining base and correspond to the grinding spindles one to one. According to the multifunctional multi-shaft linkage numerical control internal and external circle and thread grinding machine, the grinding main shaft and the machining main shaft are symmetrically arranged to reduce vibration, and then the machining precision is improved. The N main shafts are symmetrically and uniformly distributed and can be vertically, horizontally and obliquely arranged. The overall rigidity is improved by 4 times, the amplitude is reduced by 4 times, the precision is improved by 16 times, and the machining rhythm speed is improved by 4 times. Different grinding wheel tools can be replaced so as to be widely applied to grinding machining of inner holes, outer circles and threads. The whole weight is light, the occupied area is small, and energy consumption is low.
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