SU1444036A1 - Arrangement for feeding billets cut to length - Google Patents

Abstract

The invention relates to the processing of metals by pressure, in particular to the feeding mechanisms of forging and pressing machines. The purpose of the invention is to increase productivity. Billets of capacitor h are fed individually in the notch of the swivel lever. When lowering the receiving tray, the workpiece rolls onto it under the condition that the length of the workpiece does not exceed the measured length. If the length of the workpiece exceeds the measured length, then the workpiece is dumped by the dumpers fixed on the receiving tray. When the receiving tray is lifted, the workpiece slides over it to the receiving mechanism, where a cutter is installed, which provides a single-piece supply of blanks to the receiving mechanism. In this case, if the length of the workpiece is less than the measured length, then it falls through the hole made in the receiving tray. For uninterrupted operation, the device is equipped with a backup tray for loading known workpieces. 2 hp ff, 2 ill. (Oh (L

Description

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WITH

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The device relates to the processing of metals by pressure, in particular to the feeding mechanisms of forging and pressing machines.

The purpose of the invention is to increase productivity

 Figure 1 shows the device, side view of fkGv2 - view A in figure 1 „

During the upward stroke of the pneumatic cylinder 8, the second end of the rotary receiving tray 6 is overlapped by the side of the receiving mechanism or die 13 and at the same time the workpiece 15 comes out of contact with the slam-shut 14, IQ, i.e., the whole set of workpiece J5 moves one workpiece down along the receiving tray 6. If among the blanks there is a non-dimensional (short) blank 15, then it falls through the hole 7 in the tray 6 and through the tray 11 enters the duct 16,

Then the cycle is repeated. In order to ensure the normal non-stop operation of the device in case of hitting a number of several, for example, ten or longer blanks, a reserve tray 10 of loads of obviously suitable blanks is used.

Claims (1)

25 claims The device for feeding the measured blanks contains a base I, a pivoting lever 2, springs 3, an axis 4, a reset device 5 of an unmeasured long billet, a swiveling (swinging) box 15 a current 6 with a hole 7 for a dip of unmeasured short blanks, pkew yundin 8 axis rocking the receiving tray 9, reserve tray 10 for manual loading,. tray 11 for removal of 20 short workpieces, tray 12 for removal of long workpieces, receiving mechanism or stamp 13, dissecting 14, position 15 is indicated. preparation, 16 - box of non-dimensional workpieces ,. The device works according to the image,. 1 A device for feeding a Mersh-Dug Preparations 15 from a tank (not showing blanks to the treatment zone, contained) is fed individually into the subassembly mounted on the base of the pick-up lever 2 and held in: 30. Tray with a piece-by-piece mechanism taken out each the receiving rota- tion of the workpieces, the feed mechanism of the chute tray 6, the second end of which is located in such a way — that blanks 15 located on the receiving cham- ping tray b, abut against the side in order to increase the productivity of stamp 13 With the course of the down stock. it is provided with a support rigidly mounted on the base and pivotally connected to a receiving tray mounted rotatably around the support and a turning actuator made in the form of a pneumatic cylinder; around the horizontal axis, and the elements for, rejection of non-dimensional blanks are made in the form of ejector, mounted on the receiving tray with the possibility of interactions of stands on the receiving tray and elements for rejecting unmeasured blanks, characterized in that. 40 pneumatic cylinder 8 pivotally connected to tray 6, the latter rotates at a certain angle clockwise around axis 4, while the workpiece 15, located in the notch of the pivoting lever 2, if it is of a length or shorter, passes by the ejectors 5 and hits the receiving Tray 6, in the event that the length of the workpiece 15 exceeds the dimensional length, the retracters 5, act on the shutter 15 and, accordingly, the rotary lever 2, rotate around the axis 4, while the workpiece 15 goes out of the cutout and the tray 12 gets into the box 16, and the lever under the action of the springs 3 takes the initial position. At the same time, the second end of the rotary receiving tray 6 rises from tc . relative to the receiving mechanism or the punch 13 until the moment when the final blank 15 rolls into the receiving mechanism or strain 13, and all subsequent 50 VIA with a workpiece, the length of which exceeds the measured length, and the openings 3 of the receiving tray for rejection of workpieces whose length is less than the measured length. 2, The device according to claim 1, about tl and -, so that it is equipped with trays for removal of non-dimensional blanks. The hosts will be held by the snapping device 14 on the tray. During the upward stroke of the pneumatic cylinder 8, the second end of the rotary receiving tray 6 is overlapped by the side of the receiving mechanism or die 13 and at the same time the workpiece 15 comes out of contact with the slam-shut 14, Q, i.e., the whole set of workpiece J5 moves to one workpiece down along the receiving tray 6. If among the blanks there is a non-dimensional (short) blank 15, then it falls through the hole 7 in the tray 6 and through the tray 11 enters the duct 16, Then the cycle is repeated. In order to ensure the normal non-stop operation of the device in case of hitting a number of several, for example, ten or longer blanks, a reserve tray 10 of loads of obviously suitable blanks is used. 50 25 claims 15 20  1 A device for feeding mershok blanks into a treatment area containing mounted on the base at. A tray with a piece-by-piece mechanism for billets, a feed mechanism for increasing productivity, it is equipped with a support rigidly mounted on the base and pivotally connected to a receiving tray mounted with the possibility of turning around the bearing and turning actuator made in the form of a pneumatic cylinder. feeding the blanks to the receiving tray is made in the form of a spring-loaded receiving lever, installed with the possibility of rotation around the horizontal axis, and the elements for rejection of unmeasured blanks are made in the form of faults Atelier enshrined na.prie nom tray with vzaimodeys Articles on the receiving tray and elements for rejecting non-dimensional blanks, characterized in that. VIA with a workpiece, the length of which exceeds the measured length, and the openings 3 of the receiving tray for rejection of workpieces whose length is less than the measured length. 2, The device according to claim 1, about tl and -, so that it is equipped with trays for removal of non-dimensional blanks.