TKA69 Series CNC Floor Type Milling And Boring Machine

Introduction to the application and characteristics of TKA69 Series CNC Floor Type Milling And Boring Machine：

  It adopts headstock structure with moving ram for both CNC Floor Type Milling and Boring Machines, Series TK69 and CNC Floor Type Milling and Boring Machining Center, Series TH69. Our company independently developed those machines with independent intellectual property. Those machines have reliable performance with the application of multiple advanced technologies, such as the double pinion and rack backlash free structure or dual motor with double pinion and rack transmission provided for Axis X. There are preloaded backlash-free high precision ball-screw transmission structure provided for Axes Y, Z and W.The multi-pocket closed hydrostatic guideways structure is applied on the guideways of the Axes Y, Z and W, which has low difference between dynamic and static friction coefficients and no stick and slip at low speed. The pressure in each hydrostatic oil pocket is controlled by the damper with capillary spiral tubes, which have features of simple structure, small occupying space, and convenient adjustment. The CNC systems on those machines is capable of simultaneous motion control on any four axes and simultaneous five axes motion control, if the high precision two-axes swivel milling head is mounted. Those machines are equipped with vertical milling head, universal milling head, extended milling head and CNC rotary table, and they are especially applicable for machining super heavy-duty workpieces with complex contour shapes. Those machines can accomplish milling, boring, taping, and machining of contour surfaces and lines in 5-D coordinate system (eg. propeller blades, etc.) with high precision and rigidity, and they are the hydro- mechatronic products integrated with high automation and technologies.

  The machines of Series TK69 and TH 69 are the key equipments urgently required in domestic heavy-equipment and important industries. This series of machines are first developed and produced in the domestic market of China and they can replace the machines imported from overseas suppliers. They have reached the advanced level of similar products contemporarily around the world, with much lower market prices. Our company provide after sales services and spare parts in time after the request received and we deliver the services and parts much faster than the foreign suppliers do. Thus, this series of machines have strong competitiveness in the international market. Those machines can be widely applied in military industry, energy industry, wind power industry, nuclear power industry, metallurgy industry, shipbuilding industry, airspace and aviation industry, transportation industry and important machinery manufacturing industry of the nation.

Advantages of TKA69 Series CNC Floor Type Milling And Boring Machine:

1.Guideways on slide, ram, headstock and other moving components are all provided with closed hydrostatic guideways with multi-pocket, which ensure low difference between dynamic and static friction coefficients and eliminates the stick and slip at low speed. The hydrostatic guideways also have the advantages of high anti-overturn moment and wear-resistance and elimination of thermal deformation of the machine.

2.The scales from qualified and professional manufacturers both in China and aboard are provided for the motions along the Axes X, Y and W for the full close loop control. The encoder is provided on Axis Z for the half close loop control.

3.The floating clamping device is provided for the clamping on the linear motion of column, ram and headstock with rapid and reliable clamping actions. The hydrostatic oil film will not be damaged at the clamping status, and the clamping and unclamping is interlocked with electrical control system.

4.The spindle tool is clamped by a set of disc springs and released by hydraulic pressure, which is safe, fast and reliable.

5.The hydraulic system of the machine is provided with full-closed central oil supply system, and equipped with oil cooler to control the tem perature of main spindle and the system.

6.The headstock of the machine is constructed in a closed structure. The ram is made from an integrated cast part and then finely machined. The ram has high rigidity, no deformation, and high machining reliability and accuracy for a long service life.

7.The spindle is made from qualified alloy steel and has been machined through multiple processes.The main spindle is from qualified and professional manufacturers from China and abroad, which ensures the accuracy of the main spindle.

About packaging：

We choose to ship by sea, and the packaging is firm to ensure that your goods arrive safely and quickly. The delivery time is generally about 1.5~6 months. Regarding the payment method, you need to pay 30% in advance, and 70% of the balance can be paid before delivery.