Font Size: a A A

Reform Of The System For The CNC Milling Machine FP2A

Posted on:2013-03-15Degree:MasterType:Thesis
Country:ChinaCandidate:Q X WangFull Text:PDF
GTID:2251330392470981Subject:Mechanical Manufacturing and Automation
Abstract/Summary:PDF Full Text Request
With the development of science and technology, CNC technology has madegreat strides. China has become the world’s big manufacturing country. CNC machinehas been widely used in manufacturing enterprises in our country, however, the vastmajority of applications are traditional machine in the manufacturing industry andprocessing equipment industry, or enlistment age of10years old CNC machine, andtechnology backward. High-speed, high-quality development of China’s equipmentmanufacturing industry has been restricted a direct impact on the level ofdevelopment of high-tech manufacturing and defense industry.Nowadays advocate green manufacturing background, the upgrading of themachine gradually become the hot spot. This created a transformation of CNCmachine and CNC machine upgrading such a huge potential in emerging markets. Asa variety of the mechatronics technology convergence products, the structure of CNCmachine is more complex. Calculated in the transformation of the implementationprocess and the accuracy of the reasonableness of the program will be related to thetransformation tool machining accuracy and running reliability.This dissertation relying on old CNC machine upgrade project of my schoolcommenced research, focused on solving the aging equipment, a range of issues suchas system obsolete. First, according to the FP2ACNC milling original parameters andactual usage requirements to determine the overall transformation program, select theCNC system, match checking servo motor feed. Drive expansion of the spindlesystem with the three-phase two-speed motor speed range. Re-designed the electricalsystem and PLC program according to the needs of the machine upgrade, andcomplete the machine parameter settings and adjustments. Inspection by the technicalspecifications of the machine, achieve the transformation of the expected effect, laidthe foundation to further explore the technical theory of machine upgrade.
Keywords/Search Tags:CNC controlling system, servo, frequency transformer, PLC
PDF Full Text Request
Related items