Summary of Common Problems in Thread Milling of CNC Machining Centers
The CNC Milling process of the CNC Machining center is one of the most common processes. The CNC Milling process is more complicated, and there are often problems that affect the normal processing process. Next, the editor will sort out the precautions for milling for you, hoping to help you better use the cnc machining center for milling operations.
Question 1: cnc milling cutter accelerated wear or excessive wear
Reason 1: The spindle speed is too fast
Solution: During the machining process, the spindle speed can be reduced, and multiple milling methods can be used for machining.
Reason 2: The tool is under too much pressure
Solution: reduce the gear feed, shorten the tool change interval, and check for excessive tool wear.
Reason 3: Incorrect selection of coating, resulting in built-up edge
Solution: Increase the flow rate and flow of the coolant, study the effect of other coatings, and replace them in time.
Question 2: Cutting edge chipping
Reason 1: Incorrect selection of cutting speed and feed
Solution: Determine the machining parameters, and select the correct cutting speed and feed from the machining parameter table.
Reason 2: The thread mill moves and slips in the clamping position
Solution: Increase the coolant flow rate and flow.
Quesion 3: There are differences in workpiece detection results
Reason 1: The workpiece is displaced during processing
Solution: To determine the reliability of workpiece clamping, the workpiece can be re-clamped to improve the clamping stability.
Reason 2: The machining part of the tool is too far from the clamping part
Solution: shorten the overhang of the tool on the clamping device as much as possible.
Reason 3: Excessive wear of the milling cutter
Solution: Minimize the tool change interval.
The CNC Machining Center is essentially a high-speed, high-precision and efficient milling equipment. An excellent milling process must fully consider every detail, so that the milling process of the cnc machining center can be maximized.
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