Background

DEEP DRAWING AND BULGING OF CYLINDRICAL KNOB

DEEP DRAWING AND BULGING OF CYLINDRICAL KNOB

This precision formed and bulged cylindrical part, which is used in various door lock applications. This part is rigorously tested on well-defined parameters under strict vigilance of our experienced and qualified engineers and lifecycle test performed by third party.

Produced from stainless steel 304 and abrasive buffing finish, it is formed on a 300 TON SEW in die transfer press. All of the tooling was designed and fabricated at LEXOR. The bulging operation performed in specially design hydraulic press tool.

The estimated annual usage of this product is 2,400,000 units.

HIGHLIGHTS OF STAMPINGS OF CYLINDRICAL KNOB
Product Description Primary Secondary
Stamping Capabilities Applied/Processes
Die Design and Manufacturing
In-Die transfer tool design
Inspection
Cosmetic inspection
packaging
Equipment Used to Manufacture Part
SEW 300 TON power press
Tightest Tolerances
± 0.05 mm
Material Used
Mild Steel
In process testing/inspection performed
Dimensional Inspection
  • Standard Gauges
  • Custom Gauges
  • Visual Inspection
Industry for Use
Lock and Security
Volume
2,400,000 Units Annually
Delivery/Turnaround Time
3 - 4 Weeks After Receipt of Order
Standards Met
Customer Supplied Print, 2D CAD Drawing
Product Name
Cylindrical Knob