-
About Us
-
Products
-
-
Contact Us
What causes the errors generated during machining on a CNC gantry machining center?
CNC Gantry Machining Center During machining, errors inevitably arise. What causes these errors? We will explain below.
I. CNC Gantry Machining Center
1. Machining errors caused by the CNC machine tool’s inherent inaccuracies: control system errors and errors in the machine tool’s feed drive system.
2. CNC Gantry Machining Center Manufacturing‑induced machining errors: unreasonable process planning; improper selection of tool entry and exit points.
3. Errors arising from workpiece positioning.
4. Errors arising from unreasonable program coding.
II. High-Precision CNC Gantry Machining Center
1. The outer cylindrical surface turned on a high-precision CNC lathe is conical: the line connecting the front and rear centers is not coaxial with the spindle axis, which is caused by improper positioning of the tailstock center.
2. CNC Gantry Machining Center Vibration during turning may be caused by an excessively long tailstock sleeve extension or insufficient support of the workpiece, by a dull cutting tool or an overly large nose radius, or by excessive bearing clearance in the live center or excessive backlash in the compound and cross slides.
3. Runout fails to meet specifications: Runout may be caused by misalignment between the front center and the spindle axis, bearing wear at the rotating center, an uncleaned workpiece center hole, or a burr in the center hole; alternatively, the lever on the collet may strike the face of the chuck, rendering the center hole ineffective.
4. Severe wear or burring of the center hole on a high-precision CNC lathe: This may be caused by using a fixed live center without lubrication, excessive spindle speed, or an improperly tightened collet, leading to the workpiece stopping during turning.
When machining parts on a CNC gantry machining center, the sources of error are highly complex. Only by thoroughly understanding the principles of CNC machine tools and strengthening operators’ process knowledge can we effectively address machining errors, enhance CNC machining accuracy, and ultimately produce qualified products.
Related Information
Nantong Yongchang CNC Machinery: A specialized manufacturer of CNC machine tools.
Nantong Yongchang CNC Machinery Technology Co., Ltd.
Contact: Mr. Wang
Service Hotline: 86-18068116920
Email: ntxhjm@163.com
Address: No. 9, Daming Lake Road, Suxitong Park, Nantong City, Jiangsu Province
Follow the official mobile site.
More exciting content awaits you!
Leave a Message Online
Moving‑beam gantry milling machine, fixed‑beam CNC gantry milling machine, fixed‑beam CNC‑controlled gantry grinder, CNC gantry machining center, CNC gantry milling machine, precision gantry milling machine, gantry rail grinder, gantry surface grinder, gantry milling machine