Boring And Milling Machining Center Gear Processing And Interface Development

Gear transmission is very important in the development of modern industry,has the good meshing,smooth transmission,high transmission efficiency,the advantages of large carrying capacity,and is widely used in aviation,ships,automobiles,machine tools and other industrial fields.The gear processing methods mainly include: milling gear,gear hobbing,gear shaper,gear shaving,etc.When change the parameters of the gear used in gear machining program will need to write,not only reduces the machining efficiency,and improve the professional and technical requirements for the programmer.In order to solve this problem,this paper adopts a new kind of gear machining method,and establish the database by writing nc macro program,makes in the different parameters of gear machining,operators only need to input the basic parameters of gear can be automatically bring up the macro program for processing.In order to achieve this,the article also for numerical control system for the secondary development,realize the human-computer interaction interface.This topic projects from liaoning province,the project Numbers for 201303004.Surrounding the topic in this study,work in the following aspects:1.The gear machining CNC boring and milling machining center are analyzed,mainly including the structure of machine tool,coordinate transformation,the choice of the cutting tool.2.In traditional gear processing method,and according to the principle of involute gear processing,study out a new method of gear machining,by choosing the reasonable feeding step length,calculation step feeding distance,etc.To improve the machining precision of gear.And worked out the processing principle of cutting tool compensation in three dimensional space.3.According to the need of processing on the boring and milling machining centerby writing nc macro program,and to establish macro program database to realize the zero programming parametric gear processing.4.The use of Easy mask for boring and milling machining center system for secondary development,realize the human-computer interaction,convenient the macro program is invoked.5.The boring and milling machining center on the actual processing of gear and check,perfect the database of the macro program,check the Easy the stability of the mask,innovation of the gear machining method.