SCMT09T304,SCMW09T304,SNMA090304,High quality cnc metal lathe tool blade turning Tool carbide inserts

High quality cnc metal lathe tool blade turning Tool carbide inserts

Indexable turning tools have the following advantages:

  A. The tool life is high because the blade avoids the defects caused by high temperature of welding and grinding. The geometric parameters of the tool are entirely guaranteed by the blade and the tool bar groove. The cutting performance is stable and the tool life is improved.
  B. High production efficiency, because the machine tool operators no longer grind the knives, can greatly reduce the downtime, tool change and other auxiliary time.
  C. It is conducive to the promotion of new technology, new technology indexable knives and the promotion of the use of coatings, ceramics and other new tool materials.
  D. It is helpful to reduce the cost of cutting tools because of the long service life of the tool rod, which greatly reduces the consumption and inventory of the tool rod, simplifies the management of the tool and reduces the cost of the tool.

Clamping characteristics and requirements of indexable turning tool blades:

  A. The change of tool tip position should be within the allowable range of workpiece accuracy when the positioning accuracy is high and the blade is changed or a new blade is replaced.
  B. The reliable clamping of blades should ensure that the contact surfaces of blades, tool pads and tool rods are closely fitted and can withstand impact and vibration, but the clamping force should not be too large and the stress distribution should be uniform so as to avoid crushing the blades.
  C. Smooth chip removal blade in front of the best barrier-free, to ensure the smooth chip discharge, and easy to observe.
  D. Easy to use, easy to change blades and update blades. For small size cutters, the structure should be compact. When meeting the above requirements, the structure is simple and the manufacture and use are convenient as far as possible.

(4) Forming turning tool is a special tool for processing the forming surface of revolving body. Its edge shape is designed according to the workpiece profile and can be used to process the forming surface of internal and external revolving body on various lathes. When parts are machined with formed turning tools, the surface of parts can be formed at one time. It is easy to operate and has high productivity. After processing, it can reach tolerance grade IT8~IT10, roughness is 10~5 micron, and it can ensure high interchangeability. However, the manufacture of forming turning tools is complex, the cost is high, and the working length of the blade is wide, so it is easy to cause vibration. Forming turning tools are mainly used to process large batches of medium and small size parts with formed surface.

Classification by use

(1) Turning tools can be divided according to their use.

  (a) 90 degree turning tool (partial knife);
  (b) 45 degree turning tool (elbow turning tool);
  (c) Cutting knife;
  (d) Boring cutters;
  (e) Formed turning tools;
  (f) Thread turning tools;
  (g) Carbide non-grinding turning tools

(2) Basic uses of various turning tools

  (a) 90 degree turning tool: used for turning the workpiece's outer circle, step and end face.
  (b) 45 degree turning tool: used for turning the workpiece's outer circle, end face and chamfer.
  (c) Cutting knife: used to cut the grooves cut out on the workpiece or workpiece.
  (d) Boring cutter: used for turning the inner hole of the workpiece.
  (e) Forming turning tools: used for turning fillets, grooves or workpieces with special shapes at the step.
  (f) Thread turning tool: used for turning threads.

Chip breaker System