CN2284659Y

CN2284659Y - Multiple coordinated axis controlled digital control turning-machine

Info

Publication number: CN2284659Y
Application number: CN 97204916
Authority: CN
Inventors: 裘易芗; 孙连祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-24
Filing date: 1997-04-24
Publication date: 1998-06-24
Anticipated expiration: 2007-04-24

Abstract

The utility model relates to a numerically controlled lathe controlled by two main shafts, two rows of knives and multiple coordinate axis. The utility model is exclusively used for NC machine tools. The utility model is characterized in that two main shaft boxes with the same structure and opposite position are arranged on the same pair of guide rails in longitudinal direction; meanwhile, two sliding saddle skateboards with the same structure are arranged on the same pairs of guide rails 8 in transverse direction. The utility model has the advantages that the utility model has high machining efficiency, solving the problem that the machining of both faces of a disc-type workpiece has requirement on axiality, such as the arrangement of a mechanical hand; the utility model can also realize automation, etc.

Description

The many axes of coordinates control of the double cutter of Opposite mainshaft numerically controlled lathe

The utility model belongs to lathe industry machining equipment, exactly is a kind of two main shafts of Digit Control Machine Tool, double cutter, many axes of coordinates control numerically controlled lathe of being exclusively used in.

Add the development of industry along with all kinds of machines, especially production in enormous quantities scale industries such as automobile, motorcycle, household electrical appliances have begun in a large number, have adopted in batches numerically controlled lathe to carry out turning processing, to the reliability of Digit Control Machine Tool, aspects such as working (machining) efficiency, precision stability and low price have proposed more and more higher requirement.And all Digit Control Machine Tools of conventional in layout can not meet this requirement.In common in the market, all kinds of two axes of coordinates control Digit Control Machine Tools of low-grade price have following shortcoming: 1, the configuration of single main spindle box can only No. one time a side of processing parts in the clamping, working (machining) efficiency is relatively low, also can't resolve two-sided axiality problem simultaneously; 2, adopt turret hilted broadsword transposition tool changing processing, the cutter transposition accounts for certain process time, and capstan head transposition position error can have a direct impact 2 machining accuracies; 3, can not be fit to complicated processing work; 4, need adopt the workpiece table of the aperture knife tool of tape guide to say for those, single slide plate lathe is powerless.

The purpose of this utility model is exactly according to the deficiency that exists in the problems referred to above, for people provide a kind of new-type lathe, with solve in real work, meet in, group part by one-step processing two sides solves the problem of axiality and both ends of the surface essence.

The utility model is by base 1, lathe bed 2, secondary main spindle box 3, right saddle and slider 4, left saddle and slider 5, main spindle box 6, compositions such as rolling guide 7,8; Its technical essential is: on a pair of guide rail 8, it is identical that two structures vertically are installed, and position main spindle box is in opposite directions also laterally installed two saddle and sliders 4,5 that structure is identical simultaneously on a pair of guide rail 8.

The utility model can be widely used in the large, medium and small all kinds of numerically controlled lathe after realizing, compared with the prior art this technology has following advantage: 1. working (machining) efficiency height, an equipment is identical with the device efficiency of two single main spindle boxes, has 2. solved the require problem of the two sides processing of dish-type work piece to axiality; 3. can also realize full-automation as being equipped with manipulator.

Below in conjunction with Figure of description the utility model is further specified:

Fig. 1 is the utility model master TV structure schematic diagram;

Fig. 2 is the utility model plan structure schematic diagram;

Among the figure: 1-base, 2-lathe bed, the secondary main spindle box of 3-, the right saddle and slider of 4-, 5-left side saddle and slider, 6-main spindle box, 7-8-rolling guide.

Embodiment:

Base is cylinder iron cast a rectangle overall structure and is of a size of long 2.5m, wide 1.5m, high 0.3m, lathe bed cast iron casting system, long 2.1m, wide 0.47m, high 0.475m installs two rolling guides 8 above, and guide rail size is 45 * 2000 (commercially available), main spindle box, secondary main spindle box (self-control) revolution are 2000 rev/mins, specification is 120 * 500, and left and right saddle and slider is foundry goods, long 1.2m, wide 0.28m, height is 0.15m.Above-mentioned parts is assorted the back and is got final product by Fig. 1, Fig. 2 installation and debugging.

Claims

A kind of two main shafts of Digit Control Machine Tool, the many axes of coordinates control of double cutter numerically controlled lathe of being applied to, by base 1, lathe bed 2, secondary main spindle box 3, right saddle and slider 4, left side saddle and slider 5, main spindle box 6, compositions such as rolling guide 7,8, it is characterized in that on a pair of guide rail 8, it is identical that two structures vertically are installed, and position main spindle box is in opposite directions also laterally installed two saddle and sliders 4,5 that structure is identical simultaneously on a pair of guide rail 8.