SU1291291A1 - Robotized turning complex - Google Patents

Abstract

The invention relates to the field of machine tools and can be used to create automated machine tools. The aim of the invention is to increase productivity by machining the part from: both sides and reducing time to changeover, while saving space, ensuring ease of maintenance and repair. On the base of the machine 1 are placed the working bodies of the machine: loader with a grip, a box (L ts :) with ho with

Description

riyc 14 manipulator torus with hand 16, equipped with grippers, as well as a shop of 27 blanks and enclosures of the fence. The workers move the arms 16 of the manipulator through the slot 25, which is closed by a shutter

one

The invention relates to machine tools and can be used to create automated stacks, modules, robotic systems, flexible manufacturing cells and systems.

The aim of the invention is to increase productivity by processing the workpiece on both sides without taking it out of the working area and reducing the time for changeover while saving production space, ensuring ease of maintenance, repair and safety, increasing the capacity of the workpiece store without increasing its size.

FIG. I shows a turning robotized technological complex, a cross-section; in FIG. 2, view A in FIG. 1 (the magazine is shown conditionally with only one blank).

The robotized lathe technological complex contains a machine, the bed 1 of which is mounted on the base in the form of a pedestal 1. Spindle headstock 3 with a chuck 4 and with a drive 5 of its clamp are installed on bed guides, located, in particular, at an angle of 45 ° to the horizon. caliper 6 with cross slide 7 and turret 8 with cutting tools - cutters 9 and end tools 10 (bore ,, boring borgatangy) and the cartridge 4 can be installed against bootloader 11 with quill 12 and spring-iftiM gripping GZ, the total axis of which 11 with It coincides with the axis 4 of the cartridge.

The body 14 of the manipulator of the torus with the axis 15 of rotation of its telescopic arm 16 located on the slider 17 mounted on the guide 18 is attached to the pedestal 2 in the front

26. Manipulator movements are carried out with full protection of the working area of the working machine, and the complete machining of the part on both sides without taking it out of the working area. 2 hp f-ly, 2 ill.

seated on axis 15, and connected to drive 19. A 20 rod is mounted in a hand with a drive 21 extending it and with one gripper H2 or two grippers 22 and 23. A fixed part 24 of the casing is attached to the upper front edge of the cabinet part of the machine, with a slot 25 and a flap 26, a part magazine 27 with a programmable rotational drive (not shown) and a truncated cone-shaped cassette 28, on the generatrix of which a series of nests are made for parts whose axes in the unloading position are parallel to the slide rails 7 and can also be set livats receiver 29 machined parts. Behind the pedestals on the hinge x 30 are mounted the movable part 31 of the indicated casing and the casing 32 covering the working area of the machine.

When the complex is working with processing parts on one side only and provided they are unloaded in the ordered form into the cassette 28 of the store 27, the loader 11 and the receiver 29 are not used (they can be removed from the machine or remain in their places).

In the initial position of the hands I6 is outside the working area of the machine under the fixed part 24 of the casing and occupies position 33 with the stem 20 extended, the shutter 26 closes the slot 25, the magazine cassette 28 is filled with blanks, one of which 34 and loading positions coaxially decompressed grippers 22 and 23 manipulated Torah. The cartridge 4 may be decompressed, the blank 34 is missing, but to simplify the description of the cycle, one of the special cases of module operation is considered when the blank 34 is installed in the cartridge (manually by the operator or by the same manipulator in the adjustment mode). Arm

16, the manipulator is provided with an outlet protrusion 35; Arrows 36 and 37 show the directions of the angular displacements of the arm 16.

The complex operates as follows.

Work begins under the program from machining the workpiece 34 by a cutting tool of the turret. Simultaneously slider

17 moves the manipulator arm 16 to the magazine 27. The gripper 22 takes the workpiece 34 and the arm 16 returns to the position 33, where the rod 20 is pushed in.

Upon completion of the processing of the workpiece 34 and the waste of the caliper 6 to the initial position, the arm 16 of the manipulator rotates in arrow 36 and enters through the slot 25 into the working area of the machine, retracting the projection 35 of the flap 26. The stem 20 extends until the axis of the chuck 4 aligns. Move the arm 1-6 to the cartridge 4, the gripper 22 takes the machined part, the cartridge 4 is unclenched and the hand 16 moves away from it. The rod 20 rotates around its axis by 180. The arm 16 is again moved to the cartridge 4, which clamps the workpiece 34. After the gripper 23 expands the arm moves away from the cartridge, the rod 20 moves in, the arm 16 rotates along the arrow 37, the exit from the working area of the machine, the flap 26 closes the slot 25. The processing of the blank 34 begins. . At the same time, the slider 20 extends, the manipulator sets the machined part to the free slot of the magazine cassette 28 and the arm 16 returns to the initial position 33. The rod 20 revolves around its axis on

rotates a step, feeding the next billet for a gripper. This cycle of operation of the complex ends.

The uninterrupted operation of the complex without operator intervention can continue until the entire magazine of the store is filled with the processed parts. The cassette with the processed parts is replaced with a cassette with new blanks and the operation of the complex continues. There may be other uses for the complex, for example. if necessary, processing of workpieces on both sides (if the shape of the workpiece allows it to be clamped in

180 ° and the shop

291291

chuck jaws on both sides) or, if possible, unloading of finished parts in a disordered manner. In this case, a load of 5 is used.

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The pick 11, the receiver 29, and the arm 16 of the manipulator can be equipped with only one gripper 22.

Before starting work, the quill 12 loader 11 is pushed. The remaining parts and mechanisms of the complex are in the initial position as in the indicated variant of work. The billet is processed on one side, and at the same time, with its grip 22, the manipulator takes the first billet from the magazine cassette, moves away from the magazine, and the rod 20 moves in. The magazine is rotated one step, preparing to grip the next billet. At the end of the workpiece processing on one side, the arm of the manipulator enters the working area of the machine, takes it from the cartridge. The stem of the arm is rotated 180 °, the arm 16 approaches the loader 11, places the workpiece in the cartridge already in an inverted position. The chuck clamps the workpiece, the primer 12 slides in, the arm 16 pulls out of the working area of the machine, the flap closes the slot. Begin processing the details on the other side. When the machining process is completed, the hand 16 of the snbva enters the working area of the machine, takes the finished part from the chuck, leaves the working area, zah-. the wat 22 is expanded, the detail falls into the receiver 29, the rod 20 is advanced. This cycle of the two-sided processing of the workpiece ends. The uninterrupted operation of the complex without operator intervention can be carried out until all is consumed. the blanks that were in the magazine cassette, after which they replace the empty cassette with a cassette filled with new blanks.

Other uses of the complex are possible.

If necessary, operator intervention for preventive maintenance. (inspection of workpieces, replacement of worn tools, etc.) access to the working area of the machine is free. The operator does not interfere with the drive mechanisms.

The proposed robotized technological complex provides the increase of productivity, full

processing of parts, ease of maintenance and repair, as well as safety of maintenance.

Claims (3)

Formula invented 1, A robotic lathe turning complex containing a lathe, including a base in the form of a pedestal, with a bed fixed on it, having oblique rails of a longitudinal slide with alacas transverse, fixed with spindle head, chuck and cover for protecting the working area machine tool, as well as a magazine with slots for workpieces and a manipulator mounted on the machine, with a hand linearly movable in a plane perpendicular to its rotation axis, characterized in that, in order to increase production by reducing the time for loading and unloading parts while improving the conditions I.Shulla IS 7 g; l e 2 $ Faye g Compiled by Y. Yelchanin Tehred I. Popovich VIY service and operation with the participation of the operator, the torpedo is equipped with a telescopic arm, the axis of rotation of which is perpendicular to the inclined guide rail, the machine is equipped with a second casing designed to protect the entire upper part of the machine, filled from the upper flap and the fixed lower part, in which a slot with a flap is made above the handpiece arm. 2. Turning complex according to claim 1, This is due to the fact that the axes of the sockets for the details of the store in the unloading area are parallel to the inclined direction of the cross slide. 3. The turning complex according to claim 2, wherein the lathe is provided with a receiver of machined parts located between the axis of rotation of the arm of the manipulator and the magazine. Corrector S.Cherni Order 79/13 Circulation 976 Subscription VNIIPI USSR State Committee for inventions and discoveries. 113035, Moscow, Zh-35, Raushsk nab. 4/5 Production and printing company, Uzhgorod, st. Project, 4