SU1736685A1 - Combined lathe - Google Patents

Abstract

The invention relates to a machine tool industry and may find application in the design of combined machine tools. The machine is made on the basis of a lathe, parallel to the frame of which the base 9 is fastened, on which the vertical frame 10 is mounted for movement. The console 11 with the universal head 12, on which the electric motor is installed to perform milling, grinding, drilling, can be moved along the guide beds. and chiseling work. To drive the spindle of the headstock of the lathe part of the machine, an electric motor is used, which, through a pulley drive, connects the drilling-milling spindle and the shaft of the headstock. A removable table 47 mounted on the apron of the machine is used as the table for the universal headstock. In order to carry out slotting works, a nozzle is provided in the construction of the machine, on which a socket is fixed. The nozzle can be mounted on a drilling and milling spindle. The design of the machine provides for the mechanization of the cross feed of the table 47 in the implementation of slotting. For this purpose, a ratchet is used, 1 cr. f-ly, 6 ill. 00 s

Description

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Claims (2)

1. Combined machine made on the basis of a lathe, including horizontal bed with guides, headstock, apron, slide with longitudinal feed, turning, drilling and milling and slotting spindles, in order to expand the technological capabilities, the machine is equipped with a vertical bed mounted movably on the guides entered into the base machine, parallel to the horizontal bed guides, by a console mounted movably on the vertical bed guides, by a universal headstock with a rotary motion drive mounted on the console with the possibility of rotation in the vertical plane, the grinding spindle installed in the case of the universal headstock together with the drilling and milling spindle having the possibility of vertical reciprocating movements with a universal head, kinematically connected to the drive by means of a crank mechanism, while the machine is equipped removable table mounted on the apron of the lathe part of the machine. 2. The machine according to claim 1, characterized in that, in order to synchronize vertical and transverse feeds during chiselling, the machine is provided with ratchet meshes, whose ratchet is mounted on the shaft of the headstock, and the spring loaded doggie is inserted into the flexible the link is connected with the universal stock. MM-4 h-ill1 i-i i | X di four / X -tsts CD ti- 0 ( / c II one s r -7 L i P Ј # ril 4 Wf and n CJD CO 3 I-I -one s tn He i i v i