Dongguan Deguan Precision Mould Processing Store [China]

Detailed Product Description

We are a manufacture of producing press die mold parts, it also includes tungsten carbide punch, compression spring,ejector pin,carbide bar, dowel pin, punch pin and bush.

Our range of die springs is widely used in various industries. Hence, we offer different types of die springs such as:

• Lightest load spring
• Light load spring
• Medium load spring
• Heavy load springs
• Extra heavy load spring
• Super heavy load spring

Some of the salient attributes of our die springs are as follows:

• Versatile design
• Perpendicular angle of the springs towards the supporting & compression surface
• Good compression and deflection value
• Corrosion resistance
• Standard physical properties such as cutting, grinding
• Ideal working temperature

Some of the points to be taken care of while selecting die springs include:

• Use a guide pin, a locating bore as a guide - this is essential for springs having a free length/diameter ratio exceeding 3.5
• Apply a minimum preload of 5% of the free length.
• Use longer springs at lower loadings where possible.
• Always check spring holder heights and working strokes of moving elements after die tools have been reground.
• No significant load reduction occurs
• Do not replace one spring at a time, instead adopt a programmed maintenance procedure.