Nut Former

high speed nut former
SPECIFICATIONS OF NUT FORMER :

Specifications

Dew 8B Dew 11B Dew 14B Dew 19B 24B 27B
No. of Forging Station 5 5 5 5 5 6
Cut of Length. MAX.(mm) 6 8 12 14 18 21
Cut of Dia. MAX.(mm) 8 10 14 19 24 27
Kick Out Length MAX.(mm) 10 15 18 25 20 35
Dies Pitch (mm) 38 50 60 70 100 120
Ram Stoke (mm) 40  50 60 70 110 140
Forging Power (Ton) 26 55 105 190 220 280
Product Size 1/8"-3/16"
(3mm-5mm)
3/16"-1/4"
(5mm-6mm)
1/4"-3/8"
(6mm-8mm)
3/8"-1/2"
(8mm-12mm)
16MM 3/4
Max. OutPut (Pcs./Mic) 275 235 175 170 100 80
Main Motor (HP) 7.5 15 20 25 50 75
Lubricating Motor (HP) 1/2 1 2 2 3 3
Approx.Weight(Ton) 2.7 3.7 7.5 12.5 21 28

Specification are subject to change as we keep making improving in design


Short Die Centre distance

The shortest die to die distance is a basic condition for-speed production because the shortest distance takes the least the time for the movement of transferring.

Self-Aligning Fingers
The transfer shaft is precisely made, while the transfer finger is automatic aligning with the punch and the die.

Double Eccentric Punch Adjustment
The centre of the punch is vertically and horizontally adjustable by aligning the punch holder and the punch lower block. The punch is advanced or retreated by raising or lowering the adjusting wedge

 

 

The Paradoxical Adoption of the Roller Bearings has following merits

    1. The friction is reduced to achieve high speed revolution is facilitated.

The ram will not get jammed at the upper dead point of the impact stoke because of the power failure or other happenings.

The forward and reverse and jogging is inclined to ease the settings of the tooling.

  • Replacement of the bearing is easy and can regain the precision of the machine.

 

 

Cost Saving Device for Die and Tooling nut header manufacturer

The Carbide die cores can be used longer than the traditional steel die cores. 

In a die set operators only need to change die cores when they are worn out and the die holders can be used repeatedly.

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