Purpose of Machine Tool:

SIO-SP400 CNC Spinning and Turning Machine (Double Roller) is especially designed to spin from metal blanks over a mandrel to achieve the desired final shape or profile like horn, bucket, cone, parabolic products. It can also process trimming, flanging and rolling at the same machine tool. Metal material like steel, aluminum, silver or copper can be spin or shear formed. Machine is widely used for aerospace, military, machinery, chemical, vehicle, ventilation, household hardware, lampshade, crafts, kitchen utensils, environment and agriculture industry. The machine has many patents issued by the SIPO. With advanced digital control, it is easy to operate. The machine can improve the production efficiency, machining accuracy and saving labor cost. It is an ideal automatic machine for industries.

General Description & Main Features:
Machine Bed
The machine bed made by high-grade cast is implemented in stable horizontal framework in order to provide high accuracy and consistent repeatability. The outstanding sturdy machine body is heat treated to relieve stresses.
In line with the torsion resisting and sturdy construction, the 2-axis slide system is equipped with linear guide ways and ball screws which have high stiffness, accuracy and excellent dynamic performance. Each of these units is driven via high precision servo motor, complete with position feedback system.
2 rollers move in synchronization due to integral 2-way ball screw.

Headstock
The headstock mounted in the machine bed is of sturdy casted construction. Adopt independent spindle unit to ensure good movement precision, stiffness and stability. The drive of the main spindle is conducted via an AC vector motor and via a belt drive to the headstock input pulley. Mandrel, back up plate, ejector or auxiliary slide can be mounted on the headstock.

Roller System
A very sturdy roller system is mounted on the cross slide. In order to allow for rapid tool changes, the machine is provided with turret.

Tailstock
With hydraulic cylinders, the tailstock moves and clamps automatically.

Hydraulic Unit
The hydraulic unit is a unit connected to the machine via generously dimensioned hydraulic piping. The hydraulic oil is cooled using an oil heat exchanger.

Electrical control
Relevant parts of the electrical control system of the machine are contained in a switch gear cabinet.

Operating Panel
The machine is equipped with a computer numerical control system Siemens 808D with USB port.
Mobile manual pulse generator is equipped to easy operate.

Accessory
Integrated automatic lubrication system makes the maintenance more reliable.

Configuration cooling pump and enclosed shield.

Optional Accessories (Extra Price):
NC system such as FANUC，SIEMENS，GSK or KND is available for your selection.

CNC Spinning and Turning Machine
Items	Specifications
Model	SIO-SP400
Amounts of Rollers	Sync 2+
Max. Diameter of Blank	Φ400 mm
Max. Swing	Φ200 mm
Distance Between Centers	400 mm
Thickness of Aluminum Blank	0.5-3.0 mm
Thickness of Carbon Steel Blank	0.5-1.5 mm
Thickness of Stainless Steel Blank	0.5-1.0 mm
X-axis Stroke	200 mm
Z-axis Stroke	450 mm
X-axis Force	20 kN
Z-axis Force	20 kN
Tailstock Force	15 kN
Torque X/Z-axis	10/15 N.m
Positioning Accuracy	0.01 mm
Repetitive Positioning Accuracy	0.008 mm
Spindle Nose	A2-6
Spindle Mounting	MT6
Spindle Bore	Φ56 mm
Spindle Speed	2500 rpm
Taper of Tailstock Quill	MT5
Tailstock Stroke	250 mm
Stroke of Tailstock Quill	Null
Diameter of Tailstock Quill	Φ82 mm
Amount of Tools / Shank Size	4+1/25x25 mm²
Spindle Motor Power	5.5 kw
Hydraulic Power	1.5 kw
Power Capacity	20 KVA
Service Voltage	380V AC
Machining Accuracy	It 6
Spinning Roughness	Ra 3.2
Turning Roughness	Ra 1.6
Overall Dimensions	2.5x1.5x1.6 m³
Net Weight	2.5 t