TX6920 floor type boring and milling machine

Boring milling machine Spindle bore dia.200mm Z axis travel 1200mm Column travel 8000mm Headstock travel 4000mm

1. Brief Introduction

1 TX6920 Floor-type Boring-Milling Center is a general-purpose machine which is designed and manufactured with new technology such as modern mechanical, electrical and hydraulic technologies.

2 This machine not only has extendable boring spindle to carry out the machining by common floor-type boring machines but also has extendable square ram which is equipped with both milling and boring spindle.

3 It adopts a lot of advanced automatic accuracy compensation technologies, such as pre-pressed, on play, high accuracy ball screw drive in axes X,Y,Z,W, multi-point, closed multi-point hydrostatic guideways on linear guideways with dynamic and static friction coefficient of no crawling at low speed.

4 This machine can complete milling, boring, drilling, tapping and curve surface and curve line machining in five axes (such as

propeller blade) through one set-up. It is the mechanical-electric integral product of high automatization and hi-tech with high accuracy and excellent rigidity.

5 If equipped with vertical, universal, extended milling heads, it can be applied on wider range, especially on large, heavy and super heavy complicated parts. It is the key equipment for national important equipment and industry, which can replace the imports. It has reached the international advanced level but the price is 3 times lower than the same product abroad.

6 It has strong competitive ability in the market and can be widely used in military industry, nuclear energy, metallurgical, shipbuilding, aviation, traffic industry and national important machinery industry enterprise.

2.Main technical specifications:

Boring spindle diameter                                            200mm

Milling spindle-face diameter                                   320mm

Ram dimensions                                                       480×520mm

Boring spindle taper                                                  ISO60

Boring spindle travel                                                 1200mm

Ram travel                                                                  1200mm

Total travel of boring spindle and ram                     2400mm

Headstock travel                                                       4000mm

Column travel                                                             8000mm

Spindle speed(stepless)                                          3.15-800rpm

Working feed of boring spindle                              1-3000mm/min

Working feed of ram                                                1-3000mm/min

Rapid feed of boring spindle                                   3000mm/min

Rapid feed of ram                                                     3000mm/min

Working feed of column and headstock                 5-6000mm/min

Rapid feed of column and headstock                     6000mm/min

Distance from spindle axis to working

Surface of the fixed table                                          560-4560mm

Main motor power                                                      75kw

3.Structural parts pictures

4.After-sales Services

a. Specialized installation and debugging

b. Free operator training

c. Free maintenance within 1 year

d. Long warranty and technology support

5. Application fields:

Military industry

Nuclear energy

Metallurgical

Shipbuilding

Aviation

Traffic industry

Electric power

Rubber industry

Mining industry

Heavy-duty machinery

Machine Manufacturing

TX6920 floor type boring and milling machine