Control device for controlling per-revolution feed

• Main Authors: BAI YANQING, HAN JIPENG, YU BENSHENG, LIU PEI, GENG WENJIAN, LIU LEI, TANG HONGTAO, WANG SHENGWEN, CHEN HU, SONG GANG, WANG DAWEI, LIN MENG, DONG DAPENG
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2013
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The utility model provides a control device for controlling the per-revolution feed, which comprises a control panel, a PLC (programmable logic controller) module and a CNC (computer numerical control) module. The control panel receives a main shaft rotating speed override signal and a per-tooth feed override signal, converts received signals to corresponding information and sends the information to the PLC module; the PLC module is electrically connected with the control panel, implements determination according to the received information, obtains a main shaft override and a feed override and sends the main shaft override and the feed override to the CNC module; and the CNC module is electrically connected with the PLC module, calculates a main shaft rotating speed n' and a feed speed vf', and converts the main shaft rotating speed n' and the feed speed vf' into servo driving instructions to output. Using the control device for controlling the per-revolution feed has the advantage that the feed is maintaine