Application industry:

The machine is mainly used for high-speed drilling on circular discs and flanges. Carbide drills can be used for internal cooling high-speed drilling or high-speed steel twist drills for external cooling drilling. The processing process is controlled by the Siemens system, which can realize automation, high precision, multi-variety, and mass production.

Product feature:

• The main frame adopts a box-shaped or similar box-shaped structure and is made of high-strength welding. After sufficient thermal aging treatment (high temperature of 550°C and heat preservation not less than 4 hours), the residual internal stress can be effectively eliminated, so the dynamic and static rigidity are excellent. The stability is high and the amount of deformation is very small.
• The drilling spindle is driven by a 7.5kW strong overload spindle frequency conversion motor. It has a large low-speed torque and can withstand heavy cutting loads. The drilling is strong and powerful, and the drilling stability is good.
• The machine tool adopts two (sets) Siemens systems, equipped with corresponding Siemens servo motors and servo drives, with good compatibility, powerful functions and extremely easy to operate (optional).
• The installation accuracy of key transmission components such as linear ball guides and precision ball screws is extremely high. For example, the linear guide has a reference surface for installation. After tightening, use a 0.04mm feeler gauge to check and cannot be inserted; the parallelism tolerance between the linear guides is 0.05/1000mm; the parallelism tolerance between the ball screw and the linear guide is 0.03/1000mm, etc.
• The hydraulic three-jaw self-centering chuck can automatically clamp the round flange without manual centering. The repeated centering accuracy is high and the processing efficiency is greatly improved.

Specifications: