Rich Vertical Fine Boring &Milling-Grinding Machine

• After-sales Service: One-Year After-Sale Service
• Warranty: One-Year After-Sale Service
• Type: Horizontal Lathe
• Processing Accessory: Chuck CNC Lathe
• Guide Rail: Horizontal Guide Rail
• Tool Holder: Single-tool Holder CNC Lathe
• Model NO.: TK69 Series
• Power Source: Electric
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Setting Mode: Floor-type
• Precision: High Precision
• Certification: CE
• Condition: New
• Boring Spindle Diameter: Φ130
• RAM Section: 380×400
• Transport Package: Wooden Packing
• Trademark: RICH
• Origin: Dalian, China
• Production Capacity: 100 Set Per Week

Product Description

RICH Vertical Fine Boring &Milling-Grinding Machine

Introduction to the application and characteristics of TK69 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 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.
CNC Floor Type Milling and Boring Machining Center, Series TH69, are not only provided with all the functions of the machines, Series TK69, but also with automatic tool changing function, and the magazine capacity can be customized upon customer's request

Specification/Model	Unit	K6913B TH6913B	TK6916B TH6916B	TK6916 TH6916	TK6920 TH6920	TK6920A TH6920A	TK6926B TH6926B	TK6932 TH6932
Boring Spindle Diameter	mm	Φ130	Φ160	Φ160	Φ200	Φ200	Φ260	Φ320
Boring Spindle Taper (7:24)		ISO50	ISO50	ISO50	ISO60	ISO50	ISO60	ISO60
Milling Spindle End Diameter	mm	Φ254	Φ280	Φ320	Φ320	Φ320	Φ400	Φ450
Ram Section	mm	380×400	440×480	480×520	480×520	480×520	600×650	680×780
Column Travel ( can be extended)Axis X	mm	4000	6000	6000	8000	8000	10000	18000
Headstock Travel (can be extended)Axis Y	mm	2000	3000	3000	4000	4000	5000	8000
Boring Spindle Travel (Axis Z)	mm	700	1000	1200	1200	1200	1700	1800
Ram Travel (Axis W)	mm	900	1000	1200	1200	1200	1700	2000
Headstock Speed Range, III Shifts	rpm	2-1500/3.2-2500	2-1500	2-1000	2-1000	2-2500	2-800(1000)	2-600
Feed Rate of Boring Spindle and Ram, Infinitely Variable	mm/min	0.6-8000	0.6-4000	1-3000	1-3000	1-10000	1-3000	1-3000
Feed Rate of Column and Headstock, Infinitely Variable	mm/min	1-8000	1-6000	1-6000	1-6000	1-15000	1-6000	1-6000
Main Motor Power	kw	37	60	55	71	60	100	129
Tool Magazine Capacity	Pc.	40 (Maching Center)	60(Machining Center)	60(Machining Center)	60(Machining Center)	60-100	60 (Machining Center)	80 (Machining Center)

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.