Steel structure 6040 3 axis cnc metal engraving chemical etching machine For copper mirror

Step 1. Preparation

(1) Below is our copper mirror before engraving:

(2) Below are our engraving bits:

(3) Below is the Steel structure 6040 3 axis cnc metal engraving chemical etching machine For copper mirror used in our engraving process:

Step 2. Process：

These are our experimental procedures, which mainly include three aspects: rough engraving by 6mm 4 fluts and square end mill,4 mm R2 ball mill,acurracy engraving by 2mm R1 ball mill,1mm R0.5ball mill，0.5mm 20° flat bottom engraving bits and 6mm 4 fluts and square end mill.

（1）Rough Engraving by 6mm 4 fluts and square end mill

Table 1 .Rough Engraving by 6mm 4 fluts and square end mill Parameter Table

（2）Rough Engraving by 4 mm R2 ball mill

This is the final step of rough engraving, which is mainly to polish copper mirror.

Table 1 .Rough Engraving by 4 mm R2 ball mill Parameter Table

（3）Accuracy Engraving by 2mm R1 ball mill

This is the first step of Acurracy Engraving

Table 1 .Accuracy Engraving by 2mm R1 ball mill Parameter Table

（4）Accuracy Engraving by 1mm R0.5 ball mill

This is the second step of Acurracy Engraving

Table 1 .Accuracy Engraving by 1mm R0.5 ball mill Parameter Table

（5）Accuracy Engraving by 0.5mm 20° flat bottom engraving bits

This is the second step of Acurracy Engraving

Table 1 .Accuracy Engraving by 0.5mm 20° flat bottom engraving bits Parameter Table

（6）Acurracy Engraving By 6mm 4 fluts and square end mill

This is the final Acurracy Engraving, the precise production of copper mirror is completed through this step.

Table 3 . Acurracy Engraving By 6mm 4 fluts and square end mill Parameter Table

Step 3. Product comparison before and after engraving

Below,the left picture is the copper mirror before engraving, The right picture are the 3D picture file and copper mirror after engraving.

Chinacnczone wish you all the best.