F TYPE

F TYPE (WORK PIECE TURNING)

          F TYPE head process the thread against the rotating work-piece.
          Standard head is provided with circular shank (mm/inch). But the specialized shank, shank, such as special size, VD120/30/40, etc, can also be provide.
          It can be loaded onto CNC lathe. Turret lathe, Transfer M/C or specialized M/C.

   

 

COMPATIBLE HEAD (NORMAL PITCH & FINE PITCH)
SIZE ADAPTABLE THREAD SIZE MIN-MAX D D1 D2 D3 (SHANK) D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 a b WEIGHT (Kg)
MM INCH
A01F 6 40 40 12 16,20 3/4 , 5/8 M4 7.5 - 68 24.5 43.5 4.5 40.5 32.5 37 10 1.5 32° 0.3
A1F M6 ~ 11 64 69.5 17 20 3/4 M5 11 35 110 60 50 6 39 30 15 62 2 60° 0.9
A2F M8 ~ 16 88.5 92.5 22 25 1 M6 17 45 145 76 69 8 57.5 44 20 87 3 60° 2
A3F 22 117 131 35 30 1  1/4 M8 22 60 174 90 83.5 8 67 55.5 25 111.5 4 60° 4
SINGLE PURPOSE HEAD FOR FINE PITCH 
SIZE ADAPTABLE THREAD SIZE MIN-MAX D D1 D2 D3 (SHANK) D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 a b WEIGHT (Kg)
MM INCH
A12F M6 ~ 12 64 69 20 20 3/4 M6 11 35 112 60 51.5 6 40.5 33.5 12 62 2 60° 0.9
A23F M8 ~ 22 88 92 28 25 1 M6 17 45 148 78 70 7.5 59 45.5 15 87 3 60° 2
A233400F 36 96 115 39 25 1 M8 14 56 143 60 82.5 8 72.5 62.5 20 101 3 30° 2.9
A34F 30 117 128 44 30 1  1/4 M8 22 60 175 87 88 8 68 57 20 111.5 4 60° 4.0

* Dimension "a" is indication the contaction size of its "Releasing Crutch". After the machine get to the "Feed-End"or touch to the "Stop screw", the head automatically keep processing forward for the length of size  "a" , then, open the roll, and release the work-piece.
     (Please see "Function of Axial-head;s crutch" about the detail of "Stop screw")

*Dimension "b" is indicating the movable angle of handle from the head from theanterior view. The head opens its chucking with "Clockwise action" normally -in case of the head for "Right-hand-screw.

In case of the head for "Left-hand screw", thehead release the work-piece with "Anty-clockwise action".

PARTH OF ROLLING HEAD 

          When removing "Front-plate" of "Axial head" as shown by the photo, there are needle bearing set around the "Eccentric pins", ans "Rools" ser centered with those. The head is free from burning by the effect of this stucture.
          Both sides of each roll can be used.
* In case of taper screw such as "PT", only one side can be used. 

        "Carbide Bush" of high duration is also provided instead of needle bearings.


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