SU1242362A1 - Machine for cutting tennons in cylindrical articles - Google Patents

Description

The invention relates to a group of machine tools for cutting spikes and may find application in the woodworking industry.

The purpose of the invention is to increase productivity by providing the possibility of cutting spikes in one installation.

FIG. 1 shows a diagram of the machine, front view; in fig. 2 shows section A-A in FIG. one; in fig. 3 - head layout. The machine contains a frame 1, a loading device 2, a transporting device 3 with a shaft 4 and a drive 5, clamping devices 6, a cutting tool 7 and copiers 8. Two heads 9 are rigidly mounted on the shaft 4 with at least two spindles 10 Each spindle 10 is mounted in the heads 9 with the possibility of mixing in the axial direction and has milling nozzles 11 at one end and a roller 12, kinematically connected with the cam 8, at the other. In addition, each spindle 10 is spring-loaded relative to the head 9 by means of springs 13, and the drive 5 is transported, its devices 3 have a safety clutch 14.

The machine works as follows.

The workpiece from the loading device 2 under the force of gravity enters the transport device 3 and is clamped by means of the clamping devices 6. The pairs of spindles 10 passing through the copiers 8 through the copiers 8 and the rollers 12 pull the milling nozzles installed on them And the ends of the workpiece. After cutting the studs, the spindle 10 springs 13 return to their original position, and the clamping devices 6 release the workpiece.

FIG. g

8 12 13 W11 J

fig.Z

Compiled by A. Bychkov

Editor N. MargolinTechred I. VeresKorrektor M. Demchik

Order 3654/18 Circulation 501 Subscription

VNIIPI USSR State Committee

for inventions and discoveries

113035, Moscow, Zh-35, Raushsk nab. 4/5

Branch PPP "Patent, Uzhgorod, st. Project, 4

Claims (2)

1. MACHINE FOR CUTTING SPIKES ON CYLINDRICAL PARTS, including a bed, a loading device, a transporting device with a shaft and a drive, clamping devices, cutting tools and copiers, characterized in that, in order to increase productivity by providing the ability to cut the studs in one installation , it is equipped with two heads rigidly mounted on the shaft with at least two spindles each, and the spindles are mounted in the heads with the possibility of axial movement and have milling nozzles on one Onze and video, kinematically connected to the copier at the other. 2. Machine on π. 1, characterized in that each spindle is spring-loaded relative to the head, and the drive of the conveying device has a safety clutch. SU „, .1242362 FIG. 1