SU1660849A1 - Multipurpose turning lathe - Google Patents

Abstract

The invention relates to a machine tool industry and can be used in machine tools for machining complex contour parts. The aim of the invention is the expansion of technological capabilities. On the frame 1 mounted cross slide with a longitudinal 4 and 6 transverse slides. On the transverse 6 slide, a stand 9 with a slider 11 is mounted on which a revolver head 12 is mounted. On a longitudinal slide a revolver head 14 is mounted. The turning works are performed with a tool of the turret 14, a drilling and milling tool with a revolver head 12. Table 1, 1, 1 .

Description

The invention relates to machine tool industry and can be used in machines for processing parts of complex contour,

The aim of the invention is the expansion of technological capabilities due to 5 providing the possibility of processing parts of various shapes.

The drawing shows the machine, the end view.

The machine tool contains a bed 1 with a spindle head 2 fixed on it, equipped with a follower (not shown) for spindle rotation (axis C), a cross support installed in the guides 3, including a longitudinal support and cross slide. The longitudinal support 4 15 is mounted on the bed 1 with the possibility of movement (Z) along the guides 3 from the drive 5. The transverse slide 6 is located on the guides 7 of the longitudinal support 4 with the possibility of movement (X) from the 20 of the drive 8. On the transverse slide 6 (behind the axis of the centers of the machine) is rigidly fixed, the inclined slanting of the centers of the machine is mounted on the rack 9. On the guides 10 of the rack, 9 there is a slider 11 with a turret 12 25 for turning and drilling and milling operations. The angle of inclination of the stand 9 to the plane of the transverse slide 6 (and, therefore, to the axis of the centers of the machine) is selected within 30-60 degrees. In this case, 30 the angle of inclination to the axis of the centers of the machine 45 °, which provides the best overview of the cutting zone. The creep 11 with the turret 12 mounted on it has the ability to move (U) along the guides 35 10 of the rack 9 from the drive 13. The turret 12 is mounted on the creep 11 with the ability to rotate 90 ° to ensure processing of the part along the end and periphery. 40

On the transverse slide 6 mounted turret 14 with a tool for turning operations.

The machine operates as follows.

In the headstock cartridge 2, a workpiece (not shown) is installed. Processing is carried out according to a given control program.

Turning is performed by the tool of the turret 14, drilling and milling - the tool of the turret 12.

The tool feed is driven by moving the longitudinal support 4 along the guides 3 of the bed 1 from the drive 5, moving the transverse slide 6 along the guides 7 of the longitudinal support 4 from the drive 8, moving the sprocket 11 with the turret 12 along the guides 10 of the tilt stand 9 from the drive 13.

Depending on the order of the combination of movements (table), it is possible to obtain various geometric shapes.

Claims (1)

Claim A multi-purpose turning machine comprising a bed with a spindle head and a cross support mounted on it and a turret located on the cross slide of the support, characterized in that, in order to expand technological capabilities, it is equipped with a rack with guides mounted on the cross slide of the cross support, and turret mounted with the ability to move in the guide racks at an angle to the plane of the guide slide of the cross support. Simultaneously working coordinates Part rotation Tool rotation Work in progress X, Z + - Turning I x, y - + Milling flats ί Ζ, γ - + Cone groove milling Ζ. Υ, s - + Milling a curve on a cone ζ, s + Curve Milling Χ (Υ), s - + End Curve Milling ^γ - + Milling, drilling, threading on a cylinder I Ζ + Milling, drilling, cutting -