Din 509. Norma DIN 509 Entalladuras Page 4 DIN 509 : 1998-06 Table 1: Undercut dimensions 7 Machining allowance The machining allowance z given in table 2 shifts the start of the shoulder or the cylindrical surface by the amount e 2 and e 1, respectively, this amount depending on the magnitude of z and the relevant entry and runout angles of the undercut. Previous editions DIN 509: 1956-04, 1966-01, 1966,08, 1998-06 Foreword Forms and dimensions of type G and H undercuts conform to those for indexable inserts as in DIN ISO 6987 and DIN 4969-1 (type G rhombic inserts) and as in DIN ISO 6987, DIN 4968 and DIN 4969-1 (type H triangular inserts)
Din 509 Forms and Dimensions of Undercuts PDF PDF Machining from pt.scribd.com
December 1, 2006 Technical drawings - Undercuts - Types and dimensions This standard applies to undercuts on turned parts and in bores, and helps reduce the variety of tools needed. DIN 509:2006-12 8 7 Machining allowances The machining allowances z 1 and z 2 specified in Table 2 offset the transition of the undercut to the machining surfaces by dimensions e 1 and e 2, respectively, which are in turn determined by the magnitude of the allowances and the relevant sidewall angles of the undercut.
Din 509 Forms and Dimensions of Undercuts PDF PDF Machining
DIN 509 specifies tolerances for relief grooves in addition to the specifications given in DIN EN ISO 18388 Scribd is the world's largest social reading and publishing site December 1, 2006 Technical drawings - Undercuts - Types and dimensions This standard applies to undercuts on turned parts and in bores, and helps reduce the variety of tools needed.
DIN 509 Alívio PDF. It is economically expedient to use the above inserts. Previous editions DIN 509: 1956-04, 1966-01, 1966,08, 1998-06
Back Trough Groove Standard DIN 509 TECHNICALGOLDSTONE GROUP CO.,LTD. DIN 509:2006-12 3 u) Clause 9 now makes reference to the preferred type of line for drawings, as well as to the fact that the designation is to be given in conjunction with a leader line and a reference line din 509:2006 Technical drawings - Relief grooves - Types and dimensions The standard is for standardization of inside or outer relief grooves of turned parts and holes as well as for reduction of tools needed during manufacturing.