問題の症状:
X軸モーターが過熱しました.
分析と解決策:
モーター過熱アラームはさまざまな理由で発生する可能性があります. Besides issues with the servo unit itself, it could be due to improper cutting parameters or problems with the drive train. In this case, the problem was due to insufficient clearance between the guide rail inserts and the guide rails, which were adjusted too tightly.
Repair Steps:
- Loosen the insert lock screws.
- Adjust the insert bolts to ensure smooth movement of the moving parts, making sure a 0.03 mm feeler gauge can pass freely without getting stuck.
- Tighten the lock screws.
Troubleshooting Mechanical Interference During Movement
Problem Example:
A machining center uses linear rolling guides. After installation, manually rotating the ball screw with a wrench revealed significant mechanical interference during the X-axis movement of the worktable, causing noticeable resistance.
分析と解決策:
- The issue originated in the mechanical structure.
- Disassemble the worktable and check the parallelism of the ball screw and guide rails, which passed inspection.
- Check the parallelism of the two linear guides, revealing a significant deviation from tolerance.
- Remove the guides and check the parallelism of the mounting surfaces, which were satisfactory.
- Further inspection found that the mounting surface and raceway of one linear guide were seriously out of tolerance (0.5 mm).
- Replacing the defective guide with a qualified one and reinstalling it resolved the issue.
RapidEfficient について
RapidEfficient は、高精度 CNC 加工を専門としています。 18 長年の経験. Its products serve medical, コミュニケーション, 光学, ドローン, intelligent robots, 自動車, and office automation industries. The company’s CNC machining centers include four-axis, 5軸, and linkage machines and are equipped with precision projectors, three-coordinate measuring machines, 分光計, and other testing equipment. Machining accuracy can reach 0.01 mm, and inspection accuracy can reach 0.001 mm.
