Solid cemented carbide tools parameters

1 line cutting speed V: the overall cemented carbide rotary machining tool along the line speed of the tangential direction of tool diameter, with a "V" represents. It determines the material properties of the tool, the surface of the coated material and process, the workpiece material and mechanical properties, the form of cooling, the machine's motion characteristics, and other factors. V is less than 100M/min, high-speed steel cutting tools in general can withstand up to high-speed machining with CNC tool V 300M/Min.

2 each blade cutting amount fz:
The amount of each blade cutting with "fz". It depends on the overall strength of carbide cutting tools and related geometric forefoot and the size of the posterior horn of the blade. Usually the overall tool fz is taken 0.01-0.1mm. Knife tablets rough opening the fz to take 0.15-0.25.

3. Feed speed F:
Workpiece relative to the overall advance speed of carbide cutting tools, with the "F". It decided in the overall strength of carbide cutting tools, performance, speed, edge cutting and Flutes.

4 solid cemented carbide cutter speed N:
The rotation speed of the solid carbide cutting tools, "N" indicates. The main determinant the CNC spindles performance and the performance of the tool, and solid carbide tool clamping structure and accuracy of the cable head-related.

5 Formula:
V = (πDN) / 1000, where, D: tool diameter mm; N: speed rpm; V: Line cutting speed M / min.
F = ZfzN, where, Z: Flutes; fz: each blade cutting mm; N: Speed ??(rpm).

6. Cutting depth Ad and the width Rd:
They determine the mechanical properties of solid carbide cutting tools and raw materials. We now use the TiAlN coated solid carbide cutting tools, cutting pre-a hard mold steel: MS2MB ball end cutter Ad ≤ 0.06R Rd ≤ 0.1R; MS2MS flat-bottomed cutter Ad ≤ 0.0.15D Rd ≤ 0.1D.

This is a solid carbide cutting tools generally recommended cutting depth and width, finishing, ball end knife Rd is often limited by the requirements of the workpiece surface finish, Ad finishing the allowance limit. Rd and machining plane in the flat bottom side of the cut machining when AD is limited by the requirements of dimensional accuracy of the workpiece and finish.

Above solid carbide tool cutting parameters directly affect the processing efficiency, accuracy, cost, reasonable value should be adjusted according to the workpiece model material with the selected tool cutting parameters optimization program, play solid carbide cutting tools best results.

Chinatungsten Online can provide various sizes and grades of cemented carbide cutting tools, non-standard products are also customized according to customer requirements. Welcome to consult and purchase sales@chinatungsten.com, sales@xiamentungsten.com .