Round Clinch

Rectangular Clinch

Clinching is a circular, leak proof joint formed by drawing the metals into a circulate "cup" and then expanding the diameter to form a 360° radial lock below the bottom sheet.

Clinching system joins sheet metals, extrusions and formed metal components. Steel, aluminum, brass and other metals can be joined, including coated and painted stock,. Thickness ranging from ( 2) layers x 0.2 mm up to a combined total thickness of 8 mm ( 320 ") can be joined with readily available standard tooling.

The metals are joined by a local deformation which creates a strong leak proof interlock. Simple mechanical punch and die tooling is used to produce the joint.

World Wide Use in:

  • APPLIANCES
  • ELECTRONICS
  • AUTOMOBILES
  • STEEL FRAME HOUSING
  • AND OTHER PRODUCTS !

Application examples of ESP clinching

Sheet-metalworking Industry

  • Control cabinets
  • Traffic signs
  • Shelving
  • Window frames
  • Furniture fittings
  • Lights
  • Computer housings
  • Drawers
  • Industrial doors
  • Light shafts
  • While goods
  • Sound proofing walls

Automotive industry

  • Front bonnets
  • Rear bonnets
  • Steering column brackets
  • Doors
  • Wings

Heating, AirConditioning, Ventilation

  • Filter units
  • Heat exchangers
  • Ventilator housings

Automotive Supply Industry

  • Tank contacts
  • Windscreen Wiper motors, suspension
  • Brake pedals
  • Seat frames
  • Mirror housings

 

Sample application of Sheet metal clinching joining system

Spot Clinch

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