CNC machining process for Non-standard parts

- Mar 05, 2019-

When we use CNC to machine parts, it is usually necessary to control the various actions of the machine. One is to control the sequence of actions, and the other is to control the displacement of each moving part of the machine.




1, using the locking function of the machining center


General CNC machines have a locking function (full lock or single axis lock). When the program is input, the 2 axes are locked, and the coordinate values of the 2 axes can be used to determine whether a collision will occur. The application of this function should avoid the operation of tool change, otherwise the program cannot pass.


2, using the air operation function of the machining center


Non-standard parts processing The machining center's dry running function can check the correctness of the path. When the program is input to the machine, the tool or workpiece can be loaded, and then the empty running button is pressed. At this time, the spindle does not rotate, and the table is pressed. The program trajectory runs automatically, and it is possible to find out if the tool is likely to collide with the workpiece or the fixture. However, in this case, it must be ensured that the tool cannot be loaded when the workpiece is mounted; the workpiece cannot be loaded when the tool is loaded, otherwise it will Collision.


When we use CNC to machine parts, it is usually necessary to control the various actions of the machine. One is to control the sequence of actions, and the other is to control the displacement of each moving part of the machine. When driving with ordinary machine tools, such operations such as driving, stopping, passing, reversing, spindle shifting, and switching cutting fluid are directly controlled by humans.


When machining non-standard parts using automatic machine tools and profiling machines, the above-mentioned operation and motion parameters are controlled by analog devices such as cams, cams and stops, which can be processed more complicated. The parts have certain flexibility and versatility, but the machining accuracy of the parts is affected by the manufacturing precision of the cam and the master, and the process preparation time is also long.


Lemo has over 40 CNC machining centers, include 3 axis,4 axis , 5 axis.

We are expert on below  product range:


1.CNC machining parts, precision parts, CNC parts, metal machining parts.


2.CNC turning parts, CNC turned parts,Lathe parts, turned parts.


3.CNC milling parts, CNC milled parts, metal milling parts.


4.CNC machined parts,CNC machine part, CNC machinery parts.


5.Metal parts, Auto parts, mechanical parts.spare parts,accessories,hardware.


6.Die casting parts,aluminum casting parts, Zinc casting parts.


7.Die stamping parts, metal stamping parts, press stamping tooling


8. Sheet metal fabrication, bending parts, laser cutting parts, welding parts.


 pls conttact us as below :

Amy Chen

Dongguan Lemo Precision Metal Products Co.,Ltd

Direct Phone: 86-137 1326 2409

Skype: amylemo

Email: amy.chen@lemo-machining.com

URL1: www.lemo-machining.com


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