Stainless steel bending parts for ECOD3_console

*µMETOS TRH-Console V1.0 in 2mm stainless steel 304# w/ 3pcs M3 thread holes

*ECOD3-console WS-GR V1.3 Parts A, B and C in 1mm stainless steel 304#

*ECOD3-console V13 part in 1.5mm stainless steel 304#

*PI-USD-Holder V1.0 part in 2mm stainless steel 304# w/ 1pc Pg7 and 3pcs M4 thread holes(Dia.4.5mm)

*Made mainly by laser cutting and bending processes, other auxiliary processes are important too.

1)ecod3_console_TrH_v14 4th Dec.2019 in 2mm stainless steel 304# sheet w/ 3pcs M3 thread holes

2)ecod3_console_WS_v14 A & B parts 4th Dec.2019 in 1mm stainless steel 304# sheet

19th Dec. 2019 Part A - to get precise laser cutting and bending angle as 3D drawing v14 shows(the part become smaller in overall size proportion than before), especially features at one end of part, 2 more workdays are needed.

3)ecod3_console_GR_v14 4th Dec. 2019 (updated from old C part of ECOD3-console WS-GR V1.3) in 1mm stainless steel 304# sheet

4)ecod3_console_main_v14 4th Dec. 2019 in 1.5mm stainless steel 304# sheet

5)PI-USD-Holder v1.1 4th Dec. 2019 w/ 1pc PG7 thread hole, only 3pcs holes with 2.25 Radius needed instead of M4 thread hole

*Secondary processing for PI-USD-Holder v1.1 part order -13th Dec. 2019

a.)After pg7 thread hole is drilled, burrs around the hole is removed by bigger drill bit of milling machine

b.)3pcs Dia.4.5mm hole: 2pcs Dia.4mm hole problem left from laser cutting are enlarged to Dia.4.5mm by electric hand drill, chamfer made at hole edge of both sides of part by drill bit of milling machine. through random sampling measurement, the actual control tolerance is precise close to 0.01mm as said.

In comparsion with the CNC tapping center machines nearby, though the work of thread drilling and chamfer making at one side of part can be done at one time, for chamfer work around hole on other side of part it is impossible, so milling machine prevails in this aspect by flexibility and saving time.

c.)M4 screw head generally has Dia.7.5mm screw head, bigger assembling hole Dia. 4.5mm for M4 screw on part is better.

Parts made by sheet metal processing often don't have same precision as parts made by CNC milling processing, in case there is eccentric phenomenon while doing assembly work, with a little bigger size of assembling hole, it's relatively easy to correct this problem by shaking the part slightly, all screws would be tightened at their positions.

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