Metal Parts Products Manufacturers at China

Metal Parts Products —Stamping & CNC Machining Manufacturers

CNC Lathe Processing Brass Pin Process Card

Processing Brass Pin Process Card

Kang Ding Hardware CNC lathe processing card Product number Part Number Part Name Number of pieces page 1
Stainless steel ball valve CG003 Brass pin 1 item 1 page in total
Part processing route Brass pin Part specification
workshop
D-6
Process material

 
Brass φ25 round bar
Treasury Blanking weight 0.173kg
turner Deburring Blank material size:
Φ25×45mm
turner Rough turning Part technical requirements
turner Finishing 1. no burrs on the surface.
turner Deburring
Inspection room test
No. Step name Device name Equipment model Tool number Tool name Process content Unit working hours Remarks
1 Alignment
Clamping
CNC lathe ca6140   Three-jaw chuck, chuck, tool holder wrench, etc. The outer circumference of the clamping blank extends 50, and the clamping is aligned 2min  
2 Turning end face   45 ° elbow knife Turning end face 5min  
3 Turning outer circle   90 degree eccentric cutter Turning the outer circle φ24±0.15 to length 41.
Turning the outer circle φ17±0.15 to length 32,
Turning outer circle φ12±0.1 to length 26
18min  
4 Chamfer
Cut off
  45 ° elbow knife cutting knife At φ12 ± 0.1 chamfer 1 × 45 °,
Cut off at 41
10min  
5 Turning end face   45 ° elbow knife U-turn: The total length of the turned end face is 40. Chamfer 1×45° 5min  
6 test       0~150mm vernier caliper,
0 ~ 25mm such as a micrometer
5min  
prepared by Zou gold hair Review   Approve   Sign   Date of preparation 2005.5

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