SU1465205A1 - Automatic complex - Google Patents

Abstract

The invention relates to mechanical engineering and can be used to automate the loading and unloading of machine tools. The purpose of the invention is to simplify the construction. For this, the mechanism 7 of the single discharge, has a pusher 14 equipped with a "press 15. To create a stock of bar material, an inlet tray 16 with a cutter 17 is used. After fixing the pipe 12 by means of folding flaps 21 and The pressing rod 15 is machined with a rod, then the pipe 12 is transferred from the processing position back to the supply tray 16. 3 sludge.

Description

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The invention relates to mechanical engineering and can be used to automate the loading and unloading of metal-cutting machines.

The aim of the invention is to simplify the design.

Figure 1 shows an automated complex, a general view; on ig.2 - the same, top view; in fig „3 Yu (bar stock collector), cut A-A in FIG.

The device includes a rolling-turret lathe with programmed control for final machining of parts, which is equipped with a drive of 2 pre-machined parts and an automatic manipulator 3. Lathe-turret lathe. And also with a cycle 20 programmed control for pre-processing of parts, is equipped with a loading device 5 parts-rods 6 of a certain length with a mechanism 7 piece-25 issuance of parts and a dozer 8 mounted on a rack 9. For the transfer of pre itelno machined parts for final processing tokarno- turret lathe 4 bonded pos- 30 redstvom automatic manipulator slide-ways 10 and 11 mounted on the drive screw 2j-prefecture revolver- machine 1. tubes 6 is placed in conduit 12 ,. in which there is a spring C 13 (FIG. 3), covering the rod, which can rotate in the chuck of the mill during processing. The mechanism 7 is designed in the form of a hydraulic cylinder, the rod of which is made in the form of pushers 14 and 40 is provided with a clamp 15. To create a supply of bar material in the case of the device 5 there is an inlet; i tray 16. At the end of the inclined part of the tray 16 17 dd pipe cutter mounted with a bar. In the lower vertical part of the tray 16, a sensor 18 is mounted (Fig. 1) in the presence of a bar in the pipe 12. A blocking sensor 19 is connected to the sensor 1 18, which in turn is connected with the cutter 20 of the empty pipe 2 from the last pipe with the rod one located in front of the cutter 1. The cutter 20 does not allow the pipe without a bar to take up a position at the end of the inclined part of the tray 16 in front of the compartment 17. On the uprights 9, hinged shutters 21 are mounted and connected to one of the two. screened for no ud no t. D

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Nok sensor 22, on the signal of which the type of work of the machine 4 is transferred to different modes and lowering the clamp 15. On the upper part of the flaps 21 there are base surfaces for securing the parts. In order to keep the flaps 21 in a horizontal position, the legs 9 are provided with protrusions 23 located under the hinges securing the doors to the legs. . To supply a signal to the unclenching of the collet of the machine 4 (not shown), the mechanism 7 is equipped with a sensor 24 (FIG. 3), which also serves to signal the multiplier 8 (FIG. 1.2). The rammer 8 is equipped with a sensor 25, designed to send a signal to the clamp of the universal collet of the machine 4, as well as switching the mode of work.

Robotic Kopleks works as follows.

At the beginning of the cycle, the device is loaded with pipes 12 with rods 6. The cycle of operation of the complex begins with lifting pipe 12 with rod 6 by pressing 15 of mechanism 7, Pipe with rod when lifting touches the flaps 21, and lifting the ends of the flaps, rotates them around the hinges of the mount, divorce into different parties. When deflecting the flaps to the maximum value. (when the distance between their ends is equal to the diameter of the pipe 12) the sensor 22 is triggered, the signal of which transfers the mode of operation of the type of work of the flock 4 to the Adjustment mode and switching the mechanism 7 to lowering the clamp 15. During the process of raising the pipe

12 with a rod 6, the pipe passes between the ends of the flaps 21, which, after passing the pipe under the action of its own weight, are lowered all the way down into the protrusions 23 of the pillars 9. When lowering the clamp 15, the pipe 12 with the rod 6 rests on the ends of the flaps 21. with the machine spindle A. With further lowering, the clamp 15 presses the pipe 12 to the base surfaces of the shutters 21. and fixes it in this position. At the same time, the clamp is in the lowest position when it is reached, they interact with the protrusion of the shutter 17, lowering it down, and access to the clamp 15 of the next pipe 12 with a bar located in front of the cutter in the inclined part of the tray 16. At the same time, the clamp with the lower plane acts on the sensor 24, on the signal of which the collet of the machine 4 is opened and the rammer 8 is activated. The rammer mechanism sends the bar 6 to the machine collet 4. When the bar reaches a certain position, the sensor 25 is turned on, of the signal which is performed the clamp rod 6, the collet 4 and machine the work genus switching mode mode mode Automatic Adjustment in dosshatel After returning to the initial position the machine is turned on for processing in automatic mode. After machining the part from one end and cutting it from the bar, the automatic manipulator 10 removes and transfers the pre-machined part to the slot 11, through which the part enters the drive 2 mounted on the machine 1. When the bar is used up, the contacts of the relay are normally closed. bar in the collet of the machine 4. At the signal of the relay, the machine 4 is turned off and the mechanism 7 is turned on to lift the next pipe with the bar located on clamp 15, When lifting the clamp, the pipe 12 is located on with bar 6 it touches the bottom flaps 21 and lying on it: with pipes 12 without a bar, as a result of which the pipe without bars is turned into tray 16, located in its upper part. Upon further raising the clamp, the pipe 12 with the rod b deflects the shutters 21 to the maximum value, as a result of which the sensor 22 is triggered, according to the signal of which the mode of operation of the machine 4 is switched to the Adjustment mode, as well as switching the mechanism 7 to lowering the clamp, and the cycle repeats.

As the bar is spent, the tubes with the bars are lowered along the tray 16

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down, and their place will be stacked with empty pipes. When the pic, a gedded tube with a bar located in mechanism 7 is moved to the horizontal part of the lo. 16, the signal from the sensor 18 enters the blocking sensor 19 associated with the slam-shutter 20. When the sensor 19 is triggered, the strap of the cutter 20, going down, separates the last pipe with a bar in the horizontal part of the tray 16 from the released pipes located in the vertical part of the groove nak5 pitela. Thus, the location is fixed when the last tube with a bar located in the accumulator is fed to the initial position and later when it is used up.

0 there is a pipe in it, it is necessary to replace the pipes in the accumulator with brutas - with a bar,

Formula of invention

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Automated co {plex containing process equipment with a working position on which a fixture for fixing parts is located, having a base surface, a loading device with a piece-by-piece dispensing mechanism, including a supply tray and at least one flap, as well as the working position with the possibility of vertical movement to it from the drive pusher with clamp for parts to the base surface of the device.

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characterized in that, in order to simplify the design, the base surface is made on the upper part of the flap, over which the pusher clamp is placed, while the loading device 42 is made with a mechanism for transferring parts from the working position to the entrance of the inlet tray.

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Claims (1)

Claim An automated complex containing technological equipment with a working position on which a fixture for securing parts is located, having a base surface, a loading device with a piece-by-piece mechanism of parts including a feed tray and at least one shutter, and also installed under the working position with the possibility vertical movement of the pusher to it from the drive with a clamp for parts to the base surface of the device, characterized in that, in order to simplify the design, b The basic surface is made on the upper part of the shutter, above which the pusher clamp is located, while the loading device is made with a mechanism for transferring parts from the working position to the input of the input tray.