チタン合金加工工具寿命最適化。加工パラメータの即座のX (mm), Y (mm), または Radius, Angleを取得。
悪い数値のコストは？典型的なジョブショップシナリオで計算してみましょう。もし 極座標・直交座標変換 が15%攻撃的すぎる場合、 Mapal エンドミルを余分に買うだけでなく — 予期しないダウンタイム、手直し、納期遅れのコストを払っています。
| Premature Ingersoll tool failures | $6,400/yr |
| Unplanned machine downtime | $12,200/yr |
| Rework / scrap parts | $8,700/yr |
| Excess Rego-Fix holder wear | $2,100/yr |
| Total Annual Loss | $29,400/yr |
シナリオを逆にしてみましょう。極座標・直交座標変換を最適化 — メーカー推奨の開始パラメータを特定のMapalまたはIngersoll工具に使用し、Hexagonプリセッターで検証 — することで年間約3万ドルを回収できます。これは新しいMatsuura工具プローブまたは1年分のMapalインサートに相当します。
ROIは即時。最初のパーツが最適化され、最初の節約日。
Polar coordinates (radius r, angle θ) describe points by distance and direction from an origin. Rectangular coordinates (X, Y) describe points by perpendicular offsets. Converting between them is essential for bolt circles, rotary tables, and polar interpolation on CNC lathes.
Polar interpolation (G12.1 on Fanuc, G112 on some controls) lets you program face contouring on a lathe using X-C coordinates as if they were X-Y. The C-axis (rotary) becomes the Y-axis equivalent. This is used for hexagons, squares, and other prismatic features on turned parts.
Bolt circle coordinates are polar by nature: each hole is at a constant radius (D/2) at evenly spaced angles (360 deg /N). The bolt circle calculator uses polar-to-rectangular conversion to output X-Y coordinates.
Standard mathematics: angle measured counter-clockwise from the positive X-axis. In CNC, the zero-angle direction depends on the machine: on a VMC, 0 deg is typically the +X direction (to the right). Always verify your machine's convention.
Enter the radius and angle (from positive X-axis, CCW). The calculator gives the X and Y coordinates. For rectangular to polar, enter X and Y to get the radius and angle. Verify the quadrant -- arctan returns values between -90 deg and +90 deg .
Continue with closely related tools from the machining calculator library.