DRILLSTAR CARBIDE TOOLS ARE WORKING IN MANY PLACES AROUND THE WORLD
Views: 0 Author: Site Editor Publish Time: 2024-05-07 Origin: Site
In deep hole drilling, with the wide application of gun drilling machine tools. So that many enterprises in the processing of small and medium-sized deep holes have the most efficient and high-precision processing methods. With the high requirements of customer products, the most basic drilling process can not meet.
First of all, let's understand the concept of reaming: reaming, like drilling and reaming, is guaranteed by the size of the tool itself, but the quality of reaming is much higher. When reaming a hole, the reamer cuts off a small amount of metal layer from the hole wall of the workpiece to improve its dimensional accuracy and reduce its surface roughness value. Reaming is one of the finishing methods for holes. It is usually used for the finishing of workpiece holes with small diameter and low hardness, and also can be used for pre-processing before grinding or grinding holes.
Memo: material：30SiMnMoVA，φ12.6,deep1020mm
The deep hole broaching machine tool has a complete gun drilling processing system and composite reaming (broaching) function, which can easily switch between gun drill processing mode and reaming processing mode. It has the advantages of high machining efficiency, good linearity, small deflection, high precision of hole size and low production cost. It can be used for deep hole drilling and broaching of small and medium-sized shaft parts. In addition to the upper and lower workpieces, the whole processing process adopts CNC automatic processing.
After drilling, the broaching cutter and auxiliary damping device are replaced, and the clamping mode is the same as that of drilling. It is convenient and fast to change the cutting tool. Because the chip removal direction of the stranding and gun drill processing system is opposite, the pulling cutter chip removal box is added in the hole outlet direction of the workpiece. It is used to collect scrap iron and discharge cutting oil in the process of stranding.
With the application of deep hole broaching machine tool, two processes of drilling and broaching can be realized in the same machine tool for products with high hole accuracy requirements. With the improvement of product requirements, the deep hole machine tool will achieve more functions, not just a single drilling function.
