10 tips for lathe cnc machine tool selection

The importance of cnc lathe's tool selection in machining is self-evident. Learning to choose tools for cnc lathe machine can help you to work easily. Therefore, the 10 rules of tool selection for metal cnc lathe should be taken seriously.

1. The most important thing in processing is the tool

When any tool stops working, it means that the production of cnc lathe machine price has stopped. But that doesn't mean every tool has the same importance.

Cnc lathe machining the tool with the longest cutting time has a greater impact on the production cycle, so under the same premise, this tool should be paid more attention.

In addition, attention should be paid to the tools with the tightest machining tolerances and critical components. Tools with relatively poor chip control, such as drills, grooving tools, and threading tools, also deserve attention, as poor chip control can lead to downtime.

2. Match with the processing material

Carbon steel is the most common machining material in machining, so most tools are based on optimized carbon steel machining designs.

The grade of the insert should be selected according to the material being machined. Tool manufacturers offer a range of tool bodies and matching inserts for machining non-ferrous materials such as superalloys, titanium alloys, aluminium, composites, plastics and pure metals.

When you need to machine the above materials, please choose a tool that matches the material.

3. Tool Specifications

A common mistake is to choose a cnc lathe turning tool that is too small and a milling tool that is too large.

Large turning tools are more rigid; large milling cutters are not only more expensive, but also take longer to cut. Generally speaking, the price of large size tools is higher than that of small size tools.

4. Choose between replaceable blades or resharpening tools

The principle to follow is simple: try to avoid sharpening tools.

Except for a few drills and face mills, if conditions permit, try to choose replaceable insert or replaceable head tools. This will save you labor costs while getting stable processing results.

5. Tool material and grade

The choice of tool material and grade is closely related to the performance of the material to be processed, the maximum speed and feed of cnc lathe for sale.

Choose a more general tool grade for the material group to be machined, usually a coated alloy grade. Refer to the "Grade Application Recommendation Table" provided by the tool supplier.

6. Power Requirements

The guiding principle is to make the best use of everything. When the workpiece and fixture allow, select the appropriate tool and machining parameters so that it can reach 80% of the machine power. Pay special attention to the power/tachometer in the vertical cnc lathe user manual, and select the tool that can achieve the best cutting application according to the effective power range of the cnc lathe ck6140 power.

7. Number of cutting edges

The principle is that the more the better. Buying a turning tool with twice the cutting edge does not mean paying twice the cost. Advanced designs have doubled the number of cutting edges in grooving, cutting and some milling inserts over the past decade. It is not uncommon to replace old mills with premium mills with 16-edge inserts. The increase in the number of effective cutting edges also directly affects table feed and productivity.

8. Choose between integrated tools or modular tools

Small size knives are more suitable for overall design; large size knives are more suitable for modular design. For large format knives, when the knives of the alloy wheel cnc lathe fail, users often want to get new knives back by replacing small and cheap parts. This is especially true for grooving and boring tools.

9. Choose single tool or multitool

The smaller the workpiece, the more suitable a compound tool is. For example, multi-tools can combine drilling, turning, internal drilling, threading and chamfering. Of course, more complex workpieces are better suited for multi-tools. The machine only benefits you when it's cutting, not when it's down.

10. Price

The price of the knives of Small cnc lathe is important, but not as important as the production cost of the knives. While a knife has its corresponding price, the true value of a knife lies in its duty to productivity. The price of the tool is only 3% of the cost of the part. So pay attention to the productivity of the tool, not its purchase price.