Kyocera - Каталог фрезерование 2017 ENG

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MFPN45

 Applicable Chipbreaker                    GM                Chipbreaker                                          GH                             GRADES                                                                                    A
                                                                SM(GL)                                                                                                                                                                    B
                  Cutter Type                                                                                                                  LINEUP / INSERTS 45 / 70 LEAD                                                           C
  Coarse Pitch (with shim)                                                               (Feed rate is recommended under fz = 0.0157 ipt)                                                                                                  D
  Fine Pitch (without shim)                                                                                  Not recommended                                                                                                               E
  Extra Fine Pitch (without shim)                                                                                                                                                                                                           F
                                                                                                                                                                                                                                           G
                                                                                                                                                                                                                                            H
 Usage Precautions (How to mount an insert)                                                                                                     75 LEAD                                                                                  J
                                                                                                                                                                                                                                            K
1. Be sure to remove dust and chips from the insert mounting pocket.                                                                              90 LEAD                                                                                  O
2. After applying anti-seize compound on portion of taper and thread, while pressing the insert against the constraint surfaces,                                                                                                            P
                                                                                                                                                                                                                                            R
   put the screw into the hole of the insert and tighten the screw with appropriate torque. Ref. to Fig. 1 and Fig.2.
   Recommended tightening torque  The torque for coarse pitch (using M5 screw) is 4.2 N·m

                                                    The torque for extra fine pitch (using M4 screw) is 3.5 N·m.
3. After tightening the screw, make sure that there is no clearance between the insert seat surface and the bearing surface of

   the toolholder and between the insert side surfaces and the pocket wall of the toolholder.
4. To change the cutting edge of the insert, turn the insert counterclockwise (ref. to Fig. 3).

   Insert corner identification number is stamped on the top surface of insert (Fig. 4). To protect the wiper edge, use the
   corners of insert in the sequence of corner numbers.

                                                                                          Side surface of insert                                  HIGH FEED
                                                                                            Top surface
Pocket Wall                                                                                    of insert                                          MULTI-FUNCTION SLOT MILLS RADIUS / BALL-NOSE OTHER APPLICATIONS TOOL HOLDING SPARE PARTS
   Fig.1                                                                                    Insert corner
                                                                                            identification
                                                                                               number

                                   Fig.2               Fig.3                       Fig.4

 How to Replace the Shim (Coarse Pitch)

1. Be sure to remove dust and chips from the insert mounting pocket.
2. The shim must be mounted in the proper direction. While aligning the surface of the shim with the mark on it to the

   corresponding pocket wall (ref. to Fig. 5) and lightly pressing the shim toward the constraint surface, insert the screw into the hole of the
   shim and tighten it (ref. to Fig. 6).
   When tightening the screw, make sure that the screw is vertical to the bearing surface. Recommended tightening torque is 6.0N·m.
3. After tightening the screw, make sure that there is no clearance between the shim seat surface and the bearing surface. If
   there is any clearance, remove the insert and mount it again according to the above steps.

  Shim                              Cutter                       Shim
Identifying                         body                        Screw
                                   Contact                    Wrench
   mark                              face

             Fig.5                              Fig.6

                                                                                                                                                  TECHNICAL

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                                                kyocera@kyocera-tools.ru                                                                          C7
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