A FACE GROOVING TOOL BODY FOR METAL CUTTING

A face grooving tool body (51) comprises a blade portion (52) comprising a top surface (53), an opposite bottom surface (54), a first side surface (55) and an opposite second side surface (56), a front end (57) and an opposite rear end (58), a longitudinal axis (A1) of the blade portion (52) coincid...

Full description

Saved in:
Bibliographic Details
Main Author JANSSON GUNNAR
Format Patent
LanguageChinese
English
Published 28.09.2018
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
Online AccessGet full text

Cover

More Information
Summary:A face grooving tool body (51) comprises a blade portion (52) comprising a top surface (53), an opposite bottom surface (54), a first side surface (55) and an opposite second side surface (56), a front end (57) and an opposite rear end (58), a longitudinal axis (A1) of the blade portion (52) coinciding with a primary cutting feed direction (F1) of the blade portion (52), an upper blade portion (61) associated with the top surface (53) and a lower blade portion (62) associated with the bottom surface (54), wherein the upper and lower blade portions (61, 62) are separated by a slit (59). The second side surface (56) of the lower blade portion (62) is curved around a second side surface axis of curvature (A4) parallel to the longitudinal axis (A1), wherein a key hole (66) is formed in the blade portion (52). The slit (59) comprises a slit portion (68). A distance (71) from the bottom surface (54) to the slit portion rear end (70) is greater than a distance (72) from the bottom surface (54) to the rear slit end (
Bibliography:Application Number: CN201780009894