SU1273245A1 - Universal bench-type wood-working machine - Google Patents

Description

The invention relates to the woodworking industry, in particular to universal equipment for the mechanical processing of wood.

The purpose of the invention is to expand the technological capabilities of the device and reduce the time for changeover.

FIG. 1 shows the proposed machine, a general view; in fig. 2 the same, top view; in fig. 3 is a view A of FIG. 1, the jointing operation with the possibility of readjustment to sawing and calibration operations; in fig. 4 view A in FIG. 1, milling operation with mounted cutters; in fig. 5 view B in FIG. 1, the turning operation with the possibility of changeover to grinding and sharpening operations; in fig. 6 is a view B in FIG. 1, drilling operation with readjustment for milling with end mills; in fig. 7 — milling unit with removable directions; in fig. 8 is a section B-B in FIG. four; in fig. 9 a section of GGD in FIG. eight.

The proposed universal woodworking machine contains a frame consisting of the upper 1 and lower 2 tables 1 interconnected by guides 3. The lower table 2 is equipped with a mechanism 4 for fastening and transferring the workpiece, and the upper table 1 by a mechanism 5 for moving the sliding carriage 6 along the 3. Fixing the carriage 6 is carried out with screw clamps 7, and springs 8 are provided for returning it to the extreme position.

Inside the carriage 6, a rotatable unit 10 with an electric motor 11 is connected with the possibility of rotation and movement along the axle of the axles 9, which is connected alternately with one of the spindle heads 12, 13, 14 and 15, mounted in pairs on additional rotary blocks 16 and 17 installed on hollow semi-axes x 18 movable carriage.

To fix the pivot block and additional pivot blocks in a predetermined position, there are provided engagement with the pins 9 and pivot blocks 16 and 17 of the washer 19 with nuts 2.0.

To enable the milling operation to be performed v

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an upper carriage 21 with removable rails 22 is fastened to the upper table 1, and a milling cutter is installed in the spindle head 12.

The machine works as follows.

To perform the fucking operation, the spindle drum 12 is set in the upper position and connected to the actuator 10. Next,

adjustment of table 1 according to claim 1, cst, depending on the amount of treatment.

In the same position, it is also possible to produce sawing by setting the spindle head corresponding to

tool.

To perform the calibration operation, set the spindle head 13 to the lower position, adjust the height of the spindle head relative to the table 2, depending on the calibration value, by moving the cage 6 along the guides 3.

To perform operations or sharpen a tool, or grind, or

The turning spindle head 14 is set in the upper position and connected to the drive.

During the drilling operation, the spindle head 15 is set in the required position (vertical or horizontal drilling) by turning the additional block 17 and is connected to the drive 10.

4) the formula of the invention

Universal desktop woodworking machine, including a bed, swivel block, planing, sawing, drilling and turning units with working bodies and a drive characterized by the fact that

the purpose of expanding technological capabilities and reducing time for changeover, the machine is equipped with a movable carriage and additional swivel blocks, the frame is made in the form of two tables with guides aligned between them, the carriage is mounted with the possibility of movement on the guides and spring-loaded relative to

the latter, and the swivel blocks and the drive are mounted on the carriage, while the latter is installed with the possibility of rotation.

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Claims (1)

the formula is invented and I ^1. A universal desktop woodworking machine, including a bed, a rotary block, planing, sawing, drilling and turning units with working bodies and a drive, characterized in that, in order to expand technological capabilities and reduce the time for readjustment, the machine is equipped with a movable carriage and additional rotary blocks , the bed is made in the form of two tables with rails located between them, and the carriage is mounted to move on rails and spring-loaded relative to the latter, and the rotary blocks and the drive are mounted on the carriage, while the latter is mounted rotatably.