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How to use 3 axis cnc to made stainless steel watch case?

How to use 3 axis cnc to made stainless steel watch case?

chinacnczone 2020-05-29 14:28:57

On May 29, 2020, our company conducted a stainless steel watch case engraving by 3 axis cnc milling machine. The following are more details.

Step 1. Preparation

(1) Below is our steel stainless material before engraving:

(2)Below is our engraving bits:

(3)Below is the steel structure 3040 3 axis cnc milling machine for sale used in our engraving process(Click on the picture to see more details of the machine):

Step 2. Process:

These are our experimental procedures by 3 axis cnc, which mainly include three aspects: rough engraving by 6mm 4 flutes end mill ,accuracy engraving by 3mm R2 ball end mill ,1mm 4 flutes end mill and 2mm R1 ball end mill

(1)Rough Engraving by 3 axis cnc with 6mm 4 flutes end mill

Table 1 .Rough Engraving by 6mm 4 flutes end mill Parameter Table

Project

Value

Carving Tool

6mm 4 flutes end mill

Spindle Speed

9000RPM

Feed Speed

900mm/min

Feed Depth

0.2mm

Precision

0.02mm

Processing Time

60mins

(2)Accuracy Engraving by 3 axis cnc with 3mm R2 ball end mill ,1mm 4 flutes end mill and 2mm R1 ball end mill

This is the first step of accuracy Engraving

Table 2 .Accuracy Engraving by 3 axis cnc with 3mm R1 ball end mill Parameter Table

Project

Value

Carving Tool

3mm R2 ball end mill

Spindle Speed

8000RPM

Feed Speed

600mm/min

Feed Depth

0.1mm

Precision

0.02mm

Processing Time

120mins

This is the second step of accuracy Engraving

Table 3 .Accuracy Engraving by 3 axis cnc with 1mm 4 flutes end mill Parameter Table

Project

Value

Carving Tool

1mm 4 flutes end mill

Spindle Speed

9000RPM

Feed Speed

500mm/min

Feed Depth

0.05mm

Precision

0.02mm

Processing Time

30mins

This is the finally step of accuracy Engraving

Table 4 .Accuracy Engraving by 3 axis cnc with 2mm R1 ball end mill Parameter Table

Project

Value

Carving Tool

2mm R1 ball end mill

Spindle Speed

9000RPM

Feed Speed

600mm/min

Feed Depth

0.05mm

Precision

0.02mm

Processing Time

30mins

Step 3. Product comparison before and after engraving

Below,The two figures above are the stainless steel material and 3d picture file, The following picture is stainless steel watch case after engraving.

Chinacnczone wish you all the best.