This part of ISO 230 specifies diagonal displacement tests which allow estimation of the volumetric performance of a machine tool. Complete testing of the volumetric performance of a machine tool is a difficult and time-consuming process. Diagonal displacement tests reduce the time and cost associated with testing the volumetric performance.<\/p>\n
A diagonal displacement test is not in itself a diagnostic test, although conclusions of a diagnostic nature may sometimes be possible from the results. In particular, when face diagonal tests are included, a direct measurement of the axes squareness is possible. Diagonal displacement tests on body diagonals may be supplemented by tests in the face diagonals, by tests parallel to the machine axes in accordance with ISO 230-2, or by the evaluation of the contouring performance in the three coordinate planes as defined in ISO 230-4.<\/p>\n
Diagonal displacement tests may be used for acceptance purposes and as reassurance of machine performance where parameters of the test are used as comparison index.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 3<\/td>\n | TitlePage – Test code for machine tools\ufffd\u2014 <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | TableofContent – Contents Page <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Foreword – Foreword <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Scope – 1\ufffd\ufffd\ufffd Scope NormativeReference – 2\ufffd\ufffd\ufffd Normative references <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | Clause1 – 4\ufffd\ufffd\ufffd Preliminary remarks Subclause2 – 4.1\ufffd\ufffd\ufffd Measuring units Subclause2 – 4.2\ufffd\ufffd\ufffd Reference to ISO\ufffd230-1 and ISO\ufffd230-2 <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | Subclause2 – 4.3\ufffd\ufffd\ufffd Tests to be performed Subclause2 – 4.4\ufffd\ufffd\ufffd Measuring instruments Subclause2 – 4.5\ufffd\ufffd\ufffd Position of linear axes not under test Subclause2 – 4.6\ufffd\ufffd\ufffd Measurement uncertainty Clause1 – 5\ufffd\ufffd\ufffd Test procedure, parameters, set-up procedure Subclause2 – 5.1\ufffd\ufffd\ufffd Test procedure Subclause2 – 5.2\ufffd\ufffd\ufffd Target positions <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Subclause2 – 5.3\ufffd\ufffd\ufffd Measurements Subclause2 – 5.4\ufffd\ufffd\ufffd Feed rate Subclause2 – 5.5\ufffd\ufffd\ufffd Set-up procedure <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Clause1 – 6\ufffd\ufffd\ufffd Evaluation of results Clause1 – 7\ufffd\ufffd\ufffd Points to be agreed between supplier\/manufacturer and user Clause1 – 8\ufffd\ufffd\ufffd Presentation of the results Subclause2 – 8.1\ufffd\ufffd\ufffd Method of presentation <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | Subclause2 – 8.2\ufffd\ufffd\ufffd Parameters <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | AnnexInformative – Set-up procedure for laser interferometer Clause1 – A.1\ufffd\ufffd\ufffd General Clause1 – A.2\ufffd\ufffd\ufffd Procedure <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Test code for machine tools – Determination of positioning accuracy on body and face diagonals (Diagonal displacement tests)<\/b><\/p>\n |