Double Spindle High Speed CNC Flange Drilling Machine for Metal Flange Model HFD500/2

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.

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:

Workbench	Max. workpiece diameter	Φ500 mm
	Max. drilling thickness	100 mm
Spindle	Spindle quantity	2
	Spindle taper	BT40
	Max.drilling diameter	Φ30 mm
	Rotation range	100～3000 r/min
	Motor power	2 x 7.5 kW
	Spindle stroke	320 mm
Precision	Positioning accuracy	±0.1 mm
	Re-positioning accuracy	±0.05 mm
Feed motor	Servo motor of Y axis	2 x1.2 kW
	Servo motor of W-direction rotary table	2x2 kW
	Servo motor of Z axis	2x2 kW
Cooling motor		4 kW
Working speed	Rotation speed of W-direction	0～10 r/min
	Z-direction feed speed	0～4000 mm/min
	Y direction moving speed	0～4000 mm/min
Weight		About 4500 kg
Overall dimensions(L×W×H)		3100×2600×2500 mm

Jinan Auten Machinery Co., Ltd. is a professional company dedicated in developing, studying, designing, manufacturing, and selling cnc machines, such as cnc angle punching machine line, cnc angle drilling machine line, cnc plate punching machine, cnc plate drilling machine, cnc H beam drilling machine, cnc beam band sawing machine, cnc plate roller forming machine, cnc pipe cutting machine, cnc plate plasma cutting machine, cnc grinding machine, electric power fittings and so on. Jinan Auten Machinery Co., Ltd. is affiliated with Jinan CNC Machine Group of Evershining. There are about 200 staffs, the company was established in 2003, the company’s annual turn over is about 15 million USD. The customers are world-widely distributed in many countries.

We have a great engineer team and owns so much more advanced technology for cold roll forming industry, steeltower industry and steel structure industry. Main business is metal forming machine, cnc angle processing machine, cnc H beam processing machine, cnc plate processing machine, cnc pipe processing machine, cnc cutting machine, cnc grinding machine, electric power fittings and so on.

The main feature of the company is serving best quality machines with reasonable price and best service after sales. Our company insists the product principle of "do the new ones, do the good ones " and the enterprise aim of "trustworthiness, cooperation, study, and innovation ". The company sets up the service principle of "to focus customer as work center", to satisfy customized request, with high-quality, trustworthiness service and continuous innovation to raise customer's satisfaction, to become the best cooperative colleague of the customers. Each step of the developments of the company all comes from the customer's trust and support, the company is always using the professional to create new brighter future together with customers all over the world.