< Flow control forming, teeth shape forming, precise shearing > An innovative plasticity manufacturer by cold forging and press technologies

Hub, forward clutch

  • · We achieved cost reduction to stop welding process by special cold forging method that thickens metal sheets. Outer teeth and inner spline are also pressed. This product is manufactured by plate forging and teeth forming technology.
  • · First press process is UL1200t (deep drawing and thicken metal sheet)
  • · Integrate 2 separated parts
  • · After press process: lathing, heat treatment, side piercing, washing
  • · Final product 444grams (51.1%)
Measurements
Φ105 × H:70mm
Material
SPHE
Purpose
Automatic transmission
Plate Materials

Core Metal

Plate Cylinder Block

Hub for Motor Scooter

Housing Stator

Plate Outer

Flange

Censor Case

Hub, Forward clutch

Wire Rod

Rotor

Sprocket
(Drive)

Sprocket
(Driven)

Bracket

Fixed Pin

Cover

Boss

Guide

Insert

Pressure Vessel 6.4

Carbon Steel Bars

Shaft

Pressure Vessel

Planetary Carrier Plate

Gear

Clutch Case

Plate Material and Wire Rod

Yoke Comp

Hot-forging Material's

Piston