Examples For Thread Cutting - Optimum Optiturn TU 2506 Operating Manual

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3.24.4 Examples for thread cutting

As an example, a metric external thread M30 x 1.0 mm made of brass is being machined.
Selecting the tool holder
For lathe TU1503V and TU1804V , TU2004V, turning tool No.6 and for lathe TU2404 ,
TU2404V, TU2506 , TU2506V, TU2807 , TU2807V turning tool No.13.
Pointing turning tools are also appropriate Fig 6-14: "tip of cutter DIN 4975" on page 38 with
hard metal plates soldered on of the complete set for the lathe TU1503V and TU1804V ,
TU2004V, 8mm, 11-pieces, item no. 344 1008 and for lathe TU2404 , TU2404V, TU2506 ,
TU2506V, TU2807 , TU2807V, 8mm, 11-pieces, item no. 344 1108 .
The above mentioned thread turning tools have a point angle of 60°.
Set of turning tools HM 9mm
7-pieces with HM indexable inserts
TiN-coated in a wooden case
ISO designation tool holder
Turning tool 1: SWGCR/L0810D05
Turning tool 2: SCLCR/L0810D06
Turning tool 3: SDJCR/L0810D07
Turning tool 4: SDNCN/L0810D07
Turning tool 5: SCLCL0810D06
Turning tool 6: LW0810R/L 04
Turning tool 7: QA0812R/L03
Set of turning tools HM 10mm
7-pieces with HM indexable inserts
TiN-coated in a wooden case
ISO designation tool holder
Turning tool 8: SWGCR/L1010E05
Turning tool 9: SCLCR1010E06
Turning tool 10: SDJCR/L1010E07
Turning tool 11: SDNCN/L1010E07
Turning tool 12: SCLCR/L1010E06
Turning tool 13: LW1010R/L04
Turning tool 14: QA1012R/L03

Steel sheets are to be laid under the complete tool holder or turning tool to achieve exactly
the turning center.

The lowest spindle speed is set so that the lathe will not coast too long !

Mount gear pairing for pitch 1.0 mm in the change gear !
Abb.3-50: Thread cutting
GB TU2506 | TU2506V | TU2807 | TU2807V
Page 138
344 1011
344 1111
The outer diameter had been turned to 30.0 mm and the
tool holder is clamped in the quadruple holder for thread-
ing aligned angular to the rotation axis. The height of cen-
tres is checked (as described).
Original operating instructions
1 2 3 4 5
8 9 10 11 12
6 7
13 14
Version 1.0.1 2014-05-16