SU1368161A1 - Automated sector of machining base member - Google Patents

Description

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failure to increase reliability by reducing the number of drives placed on the intermediate installation device for satellite tables. The device is designed in the form of a fixed frame equipped with a slider 11 with trapezoidal prisms 13, interacting with L-shaped clamps 14 for the base of the table-satellite. The satellite table 2 is mounted on the support rollers 9 of the frame 8, after which the slider 11 moves upwards Trapezoidal prisms 13 fixed on the slider when they reach the rollers 16 mounted on the clamps 14, jmopoB 29 push the clamps 14 apart, while the rollers 17 base the table-satellite. 3 il.

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The invention relates to machine tool construction and can be used in equipment for the transfer of satellite tables from an equipment section through a storage warehouse by means of a manipulator to machine tools of the type machining center in flexible production systems. The aim of the invention is to improve the reliability of the site by reducing the number of drives, set. updated on the intermediate-installation device for satellite tables.

Figure 1 shows a diagram of the automated section of the machining of body parts; figure 2 - the device, a general view; in FIG. 3, view A in FIG. 2.

The automated machining section of the body parts consists of machining machine modules 1 with a set of satellite tables 2, linear drives 3 and manipulator 4 combined into a transport system, as well as from an automated warehouse containing a stacker crane 5 and shelves-drives 6. An intermediate installation device 7 is placed between the automated warehouse and the transport system for receiving, placing and transferring to the transport system from the automated warehouse of the table-satellite.

The device 7 for receiving from the automated warehouse of the satellite table, its basement and transfer to the transport system comprises a fixed frame 8, with two rows of support rollers 9 installed on it and vertical guides 10 in which the slider 11 is located.

On the slider 1I, there are two rigidly mounted mechanisms 12, consisting of trapezoidal prisms 13, along

T-shaped grooves are made with inclined surfaces. In the grooves of the prisms 13 installed L-shaped clamps 14, compressed spring tapes to the locking slats 15.

The L-shaped clamps 14 are provided with vertically disposed rollers 16 and horizontally disposed. rollers 17. In the center of each trapezoidal prism 13 secured twisted

retaining tape 18, the free ends of which lie on the lugs 19 mounted on the clamps 14. In the center of the slide 11 is fixed the upper end of the lead screw 20 with a nut 21, filled with a ring gear and installed in a horizontal gearbox 22, The first motor of the gearbox 22 is mounted on an electric motor 23 providing rotation of the nut 21.

On the frame 8, there are end contact microswitches 24 and 25, limiting the stroke of the slide 11, the proximity sensor 26, which indicates the presence of a table-satellite 2

on the device 7 and infrared sensors 27 and 28, which control the presence of the lifting body of the crane-stacker 5 under the bottom of the table-satellite 2, as well as the stops 29,

Flexible manufacturing system

works as follows.

On the site of the equipment, the workpieces are installed on satellite tables 2, by stacker crane 5, depending on the program set by the computer, the table satellite 2 is delivered either to

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rack drive 6, or on the device 7 about

The device 7 for receiving from the automated warehouse of the satellite table, its base and transfer to the transport system works as follows.

In the initial position, the two positioning mechanisms 12 together with the slider 11 are in the lower position of the Table-satellite 2, which lies on the load gripping body of the crane-stacker 5, is introduced into the zone of the device 7, and then lowered onto two rows of its support rollers 9 and the proximity sensor 26 signals the presence of a table-satellite on the device 7 "

After the lowering of the crane gripper and the subsequent withdrawal of it from under the table-satellite 2, the sensors 27 and 28 allow the electric motor 23 to be turned on. Rotate the nut 21 through the screw 20 to raise the slider I1 with the basis mechanisms 12. Inputted In the area of the T-slot of the satellite table 2, and when the vertical rollers 16 stops 29 reach. The frames 8, the clamps 14 stop, the upward movement of the slider 11 with trapezoidal prisms 13 continues. Prisms along the T-grooves of their inclined surfaces T) loosen the clamps 14, reaching a certain spanning size by stopping the slide 11 with the help of the microswitch 24, thereby forming the table-satellite 2 on the support rollers 9. After that the manipulator 4 has its own mechanism It tows the table-satellite 2 from the device 7 and delivers it to the processing machine modules 1 or to the linear drives 3 when the machines are busy. Then proximity sensor 26 on the device

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7 signals the destabilization of the satellite table 2, the motor 23 is turned on, and the slider 11 descends to its original position. With the spring tapes 18, the clamps 14 return to the upper position against the stop in the locking bar 15, thereby reducing the enveloping size across the rollers 17. The slider 11 stops in its initial position by means of the microswitch 25. The device 7 is ready to receive the next table-satellite.

Claims (1)

Invention Formula Automated site for machining of body parts, containing a transport system, automated warehouse with a crane and at least one prome-. A daily mounting device for satellite tables, made in the form of a frame with roller bearings mounted on it, as well as a satellite positioning mechanism with clamps designed to interact with the satellite when it is based, characterized in that the frame is provided with vertical directions satellites, and the positioning mechanism of the satellites is implemented in the form of a slider installed in the frame guides with its movement drive, stops located on the frame and mounted on the ram on the slider Edge prisms with guides made in the form of T-shaped inclined grooves, the clamps being installed in the guides of the prisms, spring-loaded relative to the latter and made in the form of L-shaped elements arranged with one end to interact with the frame stops, and the other with the satellite . Fi & 1 Buffa FIG. 3