Cnc turning program

Cutting tools in a workshop. List of cutting tools used in work shop. Single Point Cutting tools Multipoint cutting tools. Lathe machine operations , maintenance and tools. Rpm selection problem. How to start cnc Lathe machine? How to operate cnc lathe machine?. Tooling,Tool offset,pressure,Fluid level. Switch On main power Read more…. Drill and center drill tools for both mill and turn can be specified from a common drill and center drill database.

Option to associate new turn features to current turn features. CAMWorks generates new operations for the new feature that are copies of the operations for the selected current feature. Rough groove cleanup pass to remove scallops generated by the rough groove toolpath.

Finish groove cutter compensation support. Single pass option for groove cycle. Multiple groove tool driving point options. Option to set minimum and maximum Z limits for turn operations either globally or for each operation. Back turning support. The difference is you can mostly ignore the Y coordinate though there are lathes that have Y too!

Once you get used to it, lathe programming is quite a bit easier than mill programming. You are typically trying to create a profile of some kind.

The X-axis zero is always chosen to be the spindle center line when turning for all sorts of reasons. But, the part is rarely against the chuck face, so this method introduces more complications in locating positions on the actual part.

But, we can do even better. The disadvantage is that when machining starts, there is no finished part to touch off.

Machinists typically use an allowance, or make a quick facing cut to create the finished end to get past that problem. Different controls may be set up with differing numbers of digits to select the tool and wear offset.

CNC Lathes are set up this way so that each tool can have more than one wear offset. This is done because turning work often needs to be to very tight tolerances, and the same tool is often used for multiple features on the part. By using a different wear offset for each feature, the machinist can measure the parts as they come off and tweak the wear offset so each feature is to the specified tolerances. This all assumes your lathe has a tool turret.

Here we bring some CNC lathe programming tips and examples. N20 G00 U W from the programming starting point to the center of the front end face of the workpiece. N1 G92 X40 Z5 set up the workpiece coordinate system and define the position of tool setting point.

To make CNC program for a lathe machine, there are some tips can be applied in the programming process. Check the following CNC lathe programming tips. We should carefully analyze and reasonably select in order to process high precision parts. As long as the starting point and end point of the contour are given, the parts can be guaranteed to achieve the part drawing requirements and process requirements, more importantly, programming is fast and convenient.

Therefore, it is necessary to understand the fixed cycle programming instructions of the machine tool when operating the CNC machine tool. As long as it is flexibly and comprehensively used, the programming debugging time can be shortened when processing small batch parts, so as to improve the programming efficiency and production efficiency.