一种用于曲轴加工的数控机床及其加工方法
By designing a CNC machine tool system and using eccentric fixtures and shift fork assemblies to automate crankshaft machining, the problems of multiple machine tools and cumbersome fixture adjustments in traditional methods are solved, thus improving machining efficiency and accuracy.
CN121447475BActive Publication Date: 2026-07-17ZHEJIANG JINHUO TECH INDAL
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG JINHUO TECH INDAL
- Filing Date
- 2025-12-22
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Traditional crankshaft machining methods require multiple machine tools and cumbersome fixture adjustments, resulting in low machining efficiency, low precision, and difficulty in achieving automated production.
Method used
A CNC machine tool system was designed, including a material warehouse, a transfer robot, machine tool one and machine tool two. It adopts an eccentric fixture and shift fork assembly to realize automatic loading and unloading of crankshafts and coaxial machining of eccentric shafts. Multiple eccentric shafts can be machined by one machine tool.
Benefits of technology
It has achieved fully automated crankshaft processing, simplified operation, improved production efficiency and processing accuracy, and saved costs and production processes.
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Figure CN121447475B_ABST
Abstract
本发明公开了一种用于曲轴加工的数控机床及其加工方法，其特征是包括用于堆叠曲轴且带动曲轴自动上料或下料的料库、机架、设置在机架上用于转运曲轴的转运机械手、用于对曲轴进行加工的机床以及用于控制料库、转运机械手和机床的控制系统。该发明能够一次性全自动的完成对曲轴的端部和偏心轴进行机加工，操作人员只需对料库进行补料和下料即可，操作简单方便，自动化程度高且生产效率高。
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