SU15144A1 - Shaped wood lathe - Google Patents

Description

The present invention aims to automate the machining of favonBN parts of bent furniture, for which a machine is proposed in which a cartridge composed of two parts connected by a key has the shape of a cylindrical channel inside for passing a heated object, the conical sections / outer and inner fixed parts the cartridge is provided with radial cuts with holders placed in them, intended to strengthen the incisors and to set bapshako work guides. Proper fitting of the workpiece is achieved by radial variation of the holders and simultaneous

Moving outwardly part of the cartridge in the axial direction.:.

In the schematic drawing of FIG. 1 depicts the proposed ... machine from the side; FIG. 2- front view; FIG. 3 is a top view.

A cartridge composed of two spliced and telescopically movable parts 3 and 4 (Fig. 1) was strengthened with an inner fixed part -4 in support 8, and with an outer part 3 supported on support 9,

 biased progressively in guide tables 2. Parts 3 and 4, in their conical sections, are equipped with six responding

to a friend with radial cuts 47 and 18 (Fig. 1) in which the holders 5 are placed. of the three holders, assigned to strengthen the incisors 6 and three to fit the guide shoes; TOGO, all holders are equipped with shoulders 5O and checks 49, which cutters and bashnaki, when moving the latter in the radial direction. To the movable support 9 (Fig. 3) there is attached a lever 284 of the roll 27, placed in the cam channel 26, freely mounted on the shaft 23 of the disk 25; gear 23 is rigidly mounted gear 36 (fig. i and 2) connected by gears 35 and 36, 32 and 31 with two rollers 17 and 20, which are valuable: couplings 16 and 16, respectively, with rollers 15 and 1-9. Naked, these rollers are fitted with sharp teeth, rollers 10, cut between two forks 11 (Fig. 2), under the action of springs 12, the voltage / which is regulated by a nut 13, besides, forks 11 can move in a vertical direction parallel to the bracket 14 (Fig. 1 and 2). The device driving the machine consists of a pedal 39 which, by means of a cable 40, thrown over the block 41, is connected to the lower end of the lever 43, provided with a hole 45; marked lever 43,

Larnarny priirlen to bracket 44 and

the upper SVOIM end is connected to the coupling

spring coupling 37, designed for

stencil shaft23 with. disk 25.

Driven by speed

.shkiva- 21 rollers 10 with its sharp

tooth louse with springs 12 capture

 billet, and send it to the cartridge, where,

hit by action tool, stocking

processed into a cylindrical shape.

For the shaped machining, the movable part of the cartridge 3 is irradiated into the postoperative movement, which is completed by pressing the pedal 39, which, by means of the cable 40, but turns the lever 43, the coupling shaft 23: with the disk 25, which is simultaneously decelerated due to the release of the stop 45 with slot 46. The disk 25, when it is rotated, otherwise with the help of the roller 27. The action on the lever 28, causing the support 9, l, and together with it the part 3 to move, progressively in the axial direction of the center.

 Credmet patent.

 ,

 Shaped commercial woodworking machine, characterized by the use of rotation-receiving and equipped with, for passing the object to be processed, an internal cylindrical cartridge cartridge composed of two N1DONCH 7 connected with each other telescopic supports 4 and 3, of which part 4 has a fixed support 8 , and part 3 is 11 and in the support 9, moved act. in the guides on the table 2 machines, and both parts on their conic sections are provided with rows of radio-emitters corresponding to each other (slots 47 and 18, with holders 5 placed in them for reinforcement and cutters 6 in them, part for setting guides of the bashyak, which holders are fitted with shoulder 50 and checks 49, which are guides when communicating, for proper clearance of the workpiece, cutters and shoes radial in: displacement paratrophic - with axial movement of part 8, for which folds growling g 28c roller 2 7, placed in the fist groove 26 of the disk 25 receiving, rotation from the actuator activated by the pedal mechanism with the coupling spring clutch 37 and braking for the disk 25 by stopping 45 and in its turn with proper gears , feeding the workpiece rollers 10 conventional device.

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