SU562356A1 - Device for the periodic supply of lengthy blanks in the treatment area - Google Patents

Description

The invention from state-of-the-art to the machine building area may be used by the automatic control panel of automatic feeding of long billets with irreplaceable njaroM into the working treatment area, gangrimer, for punching a hole.

The device for periodical feeding of workpieces into the work area, containing all installed on the basis of the movable - 0, HccyHiyio upo, slat} for setting the front end of the workpiece and adjustable priests, alternately interacting with the folding stop, attached to the non-normal wall, is attached.

It is also known to provide an impermeable material for the impermeable supply and fat workpieces to the treatment area, containing more than one time, and a Kcjpnyca trolley and software node 2 installed on it.

The purpose of the invention is to improve the accuracy of the filing of blanks and to reduce the design of: 0 frames (; evil.

This is achieved by the fact that the device is equipped with a device that is loosely attached to the software-coordinate line; it is equipped with interchangeable lugs mounted on the trolley by the unit of contact sensors; and also mounted on a trolley mechanism for periodic clamping of workpieces, having an ON1 electromechanical irivod

i zstunaunpm: action but from the end switch fixed on the carriage when it is in contact with the workpiece.

On fn1. 1 depicts: g, edible}; structure. OBN; AI species; pas figs. 2 - Seichi A-L lia djiir. one; in fig. 3 - section BB; fig th. one.

ct is a cnrox hin no db}. c1; ortn ov tp; rack and pinion neredachp 4.

On the cart, the block of contact sensors 5 and clamping 6 with alektromekhapcheschesk1pg drive 7 are fastened.

The contact block is equipped with a baseline trip: 1H1O1P: mS contact sensor S d, 1 axle 1steel and switched, 1I of the veins of unbalanced 1 - cvir iKTHhiM sensor-unnorl. od agnitnom n;); lnido i If /. ko: u) thought //. ; 1. Knereperekle10chatel 2 n return; 1atno11 springs});) nd /

Zazh :. seizure is equipped with a lever / ton,; e; 1meme Pe nie. h oto nosti nl under the air by Steven of K.iinioBiiHTOBoro mechanism a / 5. .a, and ... of him in the movement of an electrophore novot 7.

The lever is returned to its initial position by a return spring 16. The TINE-BONDING mechanism is equipped with a stop 17 and a limit switch 18.

Under the lever 14, the lower jaw of the gripping jaw 19 is fixedly fixed, in which the self-returning rod 20 is mounted to the limit switch 21.

The carts in the cart are equipped with a hard-wired software-coordinate line 22, which has divisions and two rows of holes, arranged in a shakhmatny order. Replaceable stops 23 are inserted into the holes in accordance with a given charogram. My machining.

Harvesting, hauling and transporting over the rollers 24.

The device works as follows:

Before starting work, exhibited interchangeable stops 23 on the program-coordinate ruler 22, set the program for processing the workpiece. Then, when the workpiece is installed on the frame 24, the trolley stroke is activated. The cart at the first speed (greater) approaches the workpiece and moves the rod 20 into it, affecting the limit switch 21, which stops the trolley's travel and simultaneously activates the drive of the 7th screw mechanism. A 15. The front arm of the lever 14 is lowered, clamping the workpiece: ku. The clamping force is controlled by the current relay (not shown in the drawing).

 only the clamping force reaches the desired value, the clamping hook drive 6 is turned off and the carriage travel is activated. The workpiece at a higher speed is fed to the executive device until the deflecting sensor 8 of the block sensors of the contact sensors comes close to the stop 23 on the coordinate program line. When these stops interact, the speed is switched to the trolley at a low speed it passes the distance until contact with the control 23 of the contact sensor stop 9. Then the cart stops, the workpiece is fed to the place of processing.

After the end of the technological operation (cut, hole, etc.) under the influence of an electromagnetic actuator, the stop 9 rises and, by the action of the rocker arm 11

on microswitch 12, turns on the trolley1K | I drive, which delivers the workpiece to the next pole on the ruler. The stop 9 after the passage of the stop 23 is lowered.

After completion of the processing of the workpiece, the drive of the Clino-Vint mechanism 15 is switched on to capture the workpiece. The wedge of the V-screw mechanism returns to its original position, by applying the stop / 7 to the limit switch 18, which disengages the actuator of the screw-and-screw mechanism and activates the reverse movement of the trolley. The cart returns to its original position.

The use of the proposed device for periodically feeding long workpieces into the treatment zone provides an increase in the accuracy of the workpiece supply, and greatly simplifies the design of the program node.

F o rm} l and inventions

A device for periodically feeding long workpieces into a treatment area that contains a trolley and a software unit mounted on the body guides of the trolley and a software assembly installed on it, characterized in that, in order to improve the accuracy of the feed of the blank and simplify the design of the software node, -Coordinate ruler with interchangeable stops, mounted on the trolley with a block of contact sensors that interact with interchangeable, ruler stops, - and also mounted on the trolley mehan of ohm periodic clamping workpieces having an electromechanical actuator and comes into effect on a signal on the dolly from the fixed end of the switch when it is in contact with the workpiece.

Sources of information taken into account in the examination:

1. Author's Certificate of the USSR, L "307839, M. Cl. 2 B 21 D 43/06, 1970.

2. The author's certificate of the USSR L 300243, M. Kl.2 In 21 D 43/04, 1969 (prototnp).

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