Briefly introduce the type characteristics of the lower milling cutter bushing

The environment in which the cutter rod bushings are supported is inferior to the cutting tool. Usually, when designing and manufacturing the milling cutter bar, it is rarely considered how to properly install, fit and calibrate its precision bearings. As a result, the knife, the vibration, etc. cause premature damage to the tool and the bushing.

 

Titanium mechanical milling cutter shaft bushing type:

 

1. External support bushing
It is mounted on the end of the milling cutter rod away from the spindle. This bushing is critical because it must withstand the forces generated by the cutting while still maintaining the tight tolerances of the part being machined. The most common applications are saw blade milling cutters, milling lock bushings, milling open cutter bars and milling semi-arc cutters.

 

2, the middle support bushing
Often mounted on a combination milling cutter bar and can be placed anywhere between the spindle and the outer support bushing, one or more shafts can be placed on the toolholder to provide adequate support and can also be used as Adjust the pad to adjust the axial length. The bushing process recognizes Titanium, which is most commonly used in saw blade sawing cutters, milling lock bushings, milling open cutter bars and milling semi-arc cutters.

 

3, tapered outer diameter bushing
Milling shanks commonly used in standard horizontal milling machines, which can replace the bronze tapered bushings originally installed on such milling machines.

 

 

Features of Titanium Mechanical Milling Cutter Bushing:

 

1. Helps to buffer and evenly distribute the cutting force.
2. Eliminate the vibration and vibration of the knife, avoid the distortion of the tool bar and the axle, and the tool wear.
3, to avoid bearing shell wear and scratches and greatly reduce the maintenance time and cost of the milling machine.
4. Eliminate a large amount of installation clearance. Good sealing to prevent contamination from entering the bearing.
5, unique quick-change design, easy to replace.
6. Built-in heavy-duty and preloaded bearings.
7, a variety of inner diameter, outer diameter, length combination provides a wide range of options.
8. When using cemented carbide tools, the speed can be increased.
9. Improve the machining accuracy by increasing the rigidity of the shank.
10. Eliminate the spacer.
11. Extend tool life.

 

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