The market can be divided into a variety of milling cutter types. For example: alloy milling, alloy drill bit, alloy reamer, unequal milling, corn milling, Beijing cutter, aluminum milling, coarse skin milling, wave edge milling, micro diameter milling, micro diameter ball, saw blade milling, saw blade, center drill, etc.

　　

According to different milling methods, in order to improve the durability and productivity of the tool, a variety of milling methods can be selected, including traditional milling, forward milling, symmetrical milling, asymmetrical milling, etc.

In continuous cutting, each blade continues to cut. Especially in end milling, due to the large fluctuation of the milling cutter, vibration is inevitable. Vibration, the frequency and the machine's natural frequency of the same or multiple of the same, the vibration is more serious. In additionaluminum milling cutterManufacturers believe that high-speed milling tools often require manual cycles of hot and cold shocks, so they are prone to cracks and crashes, thereby reducing durability.

Aluminum milling cutter manufacturers: multi-blade cutting, multi-milling cutter, the total length of the cutting edge, help to improve the durability of the tool and production productivity, there are many advantages. But only these two aspects.

First, the blade is prone to radial jump, which may cause unequal blade load and uneven wear, which affects the quality of the machined surface. Second, the blade on the debris space to be sufficient. Otherwise, the blade may be damaged.

The productivity is high, because the aluminum milling cutter rotates continuously and the milling speed is faster, so the productivity is higher.

Common Problems and Countermeasures in Machining Aluminum Milling Cutter

1. Problem: The tool breaks when it gets stuck or the tool pulls out the workpiece.

Solution: reduce the feed, cutting depth, and the length of the cutting edge is reduced to the required length.

2. Question:aluminum milling cutterNormal processing with breakage.

Solution:

(1) reduce the feed, cutting depth.

(2) Passivation of tools.

(3) Replace the clamp or spring band clamp.

(4) The high blade count cutter improves the debris by changing the low blade count to prevent debris.

(5) Change dry milling to wet type (using cutting fluid) and use it with eddy current guns to reduce the tool temperature and prevent the tool from overheating.

(6) When the wet milling supply liquid is supplied from the front, if the supply liquid is changed from the inclined rear or above the side, the coolant flow rate needs to be sufficient.

3. Problem: When the feed direction is changed, the tool is broken.

Solution:

(1) Use circular interpolation (NC machine) or temporarily stop (temporary) feed.

(2) Reduce (reduce) the feed rate before and after the direction conversion.

(3) Replace the clamp or spring band clamp.

4. Problem: The tip part collapsed.

(1) Corner chamfering by manual grinding.

(2) Change from forward milling to reverse milling.

5. Problem: Deep interface partial collapse.

Solution:

(1) Change from forward milling to reverse milling.

(2) Reduce the cutting speed.

6. Problem: Collapse distribution in the middle or whole cutting

Solution:

(1) Blunt chamfer or add chamfer.

(2) Change the number of spindle revolutions (when the machine vibrates).

(3) Increase the cutting speed.

(4) Replace the clamp or spring band clamp.

(5) When there is friction sound in milling, increase the feed rate.

(6) If dry milling is used, change to wet or air cooling.

(7) Replace the clamp or spring band clamp.

(8) Reduce the cutting speed.

The above isaluminum milling cutterThe content introduced by the manufacturer.