Gantry Type CNC Drilling And Milling Machining Center GD1007

1. Description Of The Machine:

1.1 Main structure of machine

GD1007 adopts the most stable gantry frame, the bed is arranged with stiffeners, and the bed structure is thick. The cross-sectional optimized beam is arranged with large-span stepped guide rail, and the z-axis of the high-strength saddle is constructed with six-slide block, which makes the headstock with high static and dynamic rigidity. The machine is composed of the main key parts, the main motion system, the feed motion system, the tool storage auxiliary system, the pneumatic system, the lubrication system, the protection system, the chip removal and cooling system, the electrical control system and so on.

1.2 Main key parts of machine

GD1007 main key large parts of the bed, table, column, saddle, spindle box material is HT300 high strength gray cast iron, with good rigidity and shock absorption, good accuracy retention.

GD1007 all key items are completed by our company CNC gantry machining center, roughing and semi-finishing and imported by Japan's new Japanese machine multi-function gantry pentahedron machining center (HF - 5 m) in constant temperature workshop to complete the final finishing process, to ensure that key large machining precision, thus ensuring the geometric accuracy of machine tools.

1.3 Main motion system of machine

GD1007 main motion system adopts spindle servo motor through belt drive, driving the mechanical spindle structure, the details are as follows:

The spindle unit is the core part of the machine tool, using high precision spindle unit, model: BT50, the main motion system adopts the spindle servo motor power of 15/18.5kW, transmission structure is belt drive, the maximum output speed of 4000RPM, output torque of 214/255N.m.

1.4 Machine feed movement system

GD1007 has a total of three linear feed shafts. The three-axis feed mechanism adopts AC servo motor. The non-backlash elastic coupling is directly connected with the lead screw to directly drive the ball screw to rotate and realize the reciprocating motion of each shaft.

1.5 Machine tool magazine:

GD1007 adopts the factory homemade servo tool magazine, the tool change method is in situ, high reliability, fast tool change; The specific parameters of tool magazine are as follows:

Tool form …………………………… BT50

Magazine storage quantity...... . ........................ 16pcs

Maximum diameter (full tool/adjacent tool empty)... ........Φ 133 / Φ 200 mm

Maximum tool length …………………… 300mm

Maximum tool weight................................ 15KG

1.6 Machine tool protection system

GD1007 guide rail protection form: X axis is organ cover, Y axis is 201 stainless steel protective pull plate, Z axis is stainless steel armor plate to provide adequate protection for the feed system; The protection of the machine tool is designed and manufactured by our company. The operation area of the machine tool is fully enclosed to ensure the safety and protection performance during operation.

Standard oil mist collector, reduce the discharge of fog to the outside of the machine.

1.7 Machine tool chip removal and cooling system

The chip discharge of GD1007 adopts double chain chip discharge device and chip receiving car.

The cooling system adopts two cooling methods of tool internal cooling and external cooling. The internal cooling adopts 20bar, 65L/min high-flow high-pressure center water filtration system, and the external cooling adopts 67L/min flow rate and 27m head to ensure the reliability of cooling.

Standard configuration of high-pressure water gun, can better clean the machine tool iron filings.

1.8 Machine pneumatic system

GD1007 adopts pneumatic control components with reliable performance and good stability to change the tool for the spindle, clean air blowing for the spindle center, and dry and clean compressed air for the external air gun.

1.9 Machine tool electrical control system

GD1007 choose KND K2100 CNC system, the system software has a wealth of alarm detection function, can block the fault in time to further expand, greatly reduce the risk of equipment damage and personal injury, the machine main electric elements adopt domestic and international famous brands, superior electric parts quality, stable performance, guarantee the stability of machine tool long trouble-free operation.

2.Main Technical Parameters

3. Main Configuration List