SU1301633A1 - Manipulator device - Google Patents

Abstract

The invention relates to a machine tool industry and can be used in the surfacing and machining of cylindrical parts. The purpose of the invention is the expansion of technological capabilities. The device for supplying the workpiece 16 to the machining is made in the form of a shaft 3, made together with the driving sprocket 4 and the coupling half 5 and installed in the center of the lathe rotatably from its drive. The shaft 3 is connected to the platform 1, made together with the coupling half 2 and mounted on the shaft 3 with the ability to move along it and rotate when engaging the coupling halves 2 and 5. On the platform 1 there are radially located hydraulic cylinders 11, on the rods 12 of which the forks 13 are mounted with fastening mechanisms details 16 and trailing asterisks 18. 2 ill. / 7 1S 19 А-А (Л со о 00 00 1Б 15 and

Description

The invention relates to a machine tool industry and may find use in the surfacing and machining of new and worn surfaces of cylindrical parts.

The purpose of the invention is to expand the technological capabilities of the device.

FIG. 1 shows a handling device, general view; in fig. 2 shows section A-A in FIG. one.

The manipulation device contains a platform 1, made together with coupling half 2, shaft 3 with a leading sprocket 4 and coupling half 5, a hydraulic cylinder 6, the body of which is rigidly connected to platform 1, and the rod 7 of the hydraulic cylinder 6 with a stop bar 8, spring-loaded stopper 9 mounted on The tailstock 10 of the lathe, power cylinders 11, with a casing rigidly connected to the platform and radially located on it (for example, three power cylinders for three weldable parts), on the rods 12 are rigidly fixed clamps made in the form of a fork 13 with eyelets and groins 14, housing 15 of the mechanism for fastening the part 16 {for example, bushings), supporting clamping rollers 17 with driven stars 18 and corrugated cones 19, as well as spring-loaded clamping rollers 20 with eccentric forks 21 for unloading clamping rollers 20. The device contains shaped support 22 rigidly mounted on the frame of a lathe having a caliper 23 with the possibility of fixing and unlocking the forks using grooves 14 when the forks are axially moved, plate chain 24 to ensure rotation of the part 16 in the process of surfacing and machining The flanges, which envelop by their links with their inner side, are driven sprockets 18 supporting clamping rollers 17, and the outer side - driving sprocket 4 of shaft 3.

To prevent the chain chain 24 from tilting, the drive sprocket 4 is mounted on the shaft 3 with a sliding fit using the keyed connection 25 and is provided with symmetrically arranged spring-loaded ball stops 26.

The shaft 3 is mounted in the chuck 27 of the lathe, tightened by the rotating center 28 of the tailstock 10 of the machine and receives rotation from the electric motor of the lathe. The support 23 in the process of overlaying the workpiece moves along the guides 29 of the lathe. For removal of the deposited and cooled part, the caliper 23 is provided with a discharge chute 30.

A filler automaton 31 with a mouthpiece 32 and a flux line 33, a slag removal unit 34 with a cutter 35, a milling head 36 with a milling cutter 37 are placed on the support 23 of the lathe and, together with the support, moves along the part 16 in the process of surfacing.

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The device works as follows.

The weldable and machined parts 16 are installed between the grooved cones 1 of the support 17 and the spring-loaded 20 clamping rollers and are fixed using eccentric forks 21. In order to impart rigidity and stability to the directly weld and machined part, the fork with the strips 13 is mounted on the L-shaped support 22 and fixed with a spring-loaded stopper 9 in the weld zone. The mouthpiece 32 and the flux line 33 of the surfacing machine 31, the cutter 35 of the slitting unit 34, and the milling cutter 37 are brought to the weld position of the part and set into the initial position.

After performing the above operations, flux line 33 serves flux, turns on the filler automaton 31 (ignites the welding arc), and rotates the cutter 37. At the same time, turn on the electric motor of the lathe to rotate during surfacing of the part 16 and move the surfacing automaton 31 along the weld piece . When the weld part is rotated (indicated by an arrow), the directional metal is freed from the slag crust by the cutter 35 and machined by a cutter 37. After the deposited metal has been deposited, the support 23 of the lathe will automatically be mixed to weld and mill the second roller. At the end of the processes of surfacing and surface treatment of parts of the overlaying machine, cutter and lathe turn off.

The rod 7 of the hydraulic cylinder 6 moves the platform 1 along the shaft 3 until the coupling half and 2 are connected. Including the power hydraulic cylinders 11, the rods 12 of the power cylinders with forks 13 and parts 16 are radially moved towards the platform 1 for 14 13 is not compatible with the support 22 and the plug 13 will not unfasten with the support, and the weld-over part will not come out of the surfacing and machining zone. This makes it possible not to laboriously adjust the position of the mouthpiece 32, the flux line 33, the cutter 35 of the slag-removing device 34, and the milling cutter 37 when installing each post weld piece. After that, pressing the spring-loaded stopper 9, turning on the electric motor of the lathe or manually rotate the shaft 3 to be installed in the deposit area of the next part and release the spring-loaded stopper 9.

By turning on the power cylinders 11, the parts are moved radially to the outer side until the part is in its original position relative to the mouthpiece, flux line, cutter of the slag removal device and the milling cutter. The plug 13 contacts the L-shaped support 22. By turning on the hydraulic cylinder 6, they move platform 1 until the coupling halves 2 and 5 are separated. After that, the process of overlaying and processing the newly installed part is repeated.

The previously deposited part is released from the gripping mechanism by turning the eccentric fork 21, and it is moved to the finished product storage (not shown) along the drain tray 30. Another part to be deposited is installed in the released gripping mechanism.

Claims (1)

Invention Formula  A manipulating device comprising a base, a platform mounted on it with a possibility of rotation with radially arranged grippers and a platform rotational drive including a motor and a clutch, characterized in that it is equipped with a chain drive to extend technological capabilities in the position of processing support, and additional power cylinders radially located on the platform according to the number of grippers, and each gripper is designed as a fork with supporting and spring-loaded clamping rollers installed in its lugs for rotation, the platform is mounted on the additional shaft, and the chain sprocket the gears are fixed respectively on the support clamping rollers and on the said shaft, while the transmission chain is made closed and is installed with the possibility of bending around with its links the inner side of the sprockets of the clamping rollers, and the outer side of the sprockets of the additionally inserted shaft, and the forks of the grippers are rigidly connected to the rods of the power cylinders mounted on the platform with the possibility of contacting the fork in one of the positions of its rod, located at the machining position, moreover, the platform by means of the coupling and the additionally inserted shaft are kinematically connected with the engine. TZZZZZZZZZZZZ IZliZI / i. fig Compiled by E. Ermolaev Editor N. RogulichTechred I. VeresKorrektor .. Pilnpeyko Order 927/16 Circulation 787 Subscription VNIIPI USSR State Committee for Inventions and Discoveries 113035, Moscow. Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, ul. Project, 4