SU1459782A1 - Arrangement for feeding material to working zone - Google Patents

Abstract

The invention relates to the processing of metals by pressure and can be used to feed material into the treatment area. The purpose of the invention is to increase the reliability of the device in operation. The material is fed into the treatment area by the gripping bodies mounted on the feeding carriage. The feed carriage moves along a closed rectangular path in the vertical and horizontal directions. The gripping bodies are made in the form of fixed clamping jaws fixed on the feeding carriage and clamping levers rotating in the vertical direction. Fixed clamping jaws and clamping levers are arranged in pairs symmetrically with respect to the feed axis. Swivel clamping levers are hinged on the axles attached to the feed carriage, and are spring loaded to the fixed clamping jaws. The clamping levers are rotated by pushes arranged parallel to the feed direction. The slats are mounted on the axles with the possibility of interaction with the stops fixed to the base under the carriage. 6 Il. G o (L

Description

one

The invention relates to the processing of metals by pressure and can be used to feed material into the treatment area.

The aim of the invention is to increase the reliability of operation.

FIG. 1 shows a device for feeding material into a treatment zone; in fig. 2 - the same plan; in fig. 3 — trajectory of movement of the feeding carriage; FIG. 4 is a section A-A in FIG. 1 (gripping bodies at the time of clamping the material); in fig. 5 is a section BB in FIG. 2 (gripping bodies at the moment of material clamping - the right part - and at the moment of material release - the left part); in fig. 6 is a sectional view BB in FIG. five.

The device comprises a carriage 1, a base 2, levers 3-6 and t gu 7.

The ends of the levers 3 and 4 are fixed to the base using the axles 8, the ends of the levers 5 and 6 are fixed to the carriage 1 using the axles 9. The free ends of the levers 3 and 5 are connected to each other by the axis 10, the free ends of the levers 4 and 6 are connected to each other by the axis 11. The cable 7 is pivotally connected to the axles 10 and 11. The carriage 1 has a horizontal groove 12 in which the cam 13 is located and a vertical groove 14 in which the cam 15 is located. The cams 13 and 15 are fixed on the drive shaft 16 The drive shaft 16 is mounted on the base 2 horizontally. On base 2, under the carriage 1, stops are positioned symmetrically J5 relative to the axis of movement of the carriage 1. The nozzle of the stops contains a column 17 in which, using the axis 18 of the sonsd

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bearing 19 (rolling bearing) is ti Knife | y-1 is U-shaped.

On the sides of the carriage 1, the axles 20 are symmetrically positioned about its axis of movement. On each of the axles there are pivot levers 21 fixed at one end. On the other ends of the levers there are pushes 22 attached. The levers 21 can be integrally formed with the strips 22.

The device also contains the gripping bodies, made in the form of fixed jits jh 23, and movable clamping g;; side.

I The jaws 23 are made on the carriage 1, are-with: sockets and are located symmetrically with respect to the axis of movement of the carriage I.; The movable clamping jaws are made in | 1E of the clamping levers 24, which are installed with the end on the axes 20. The free ends of the clamping levers 24 are connected to the carriage by means of rifles 25. The position 26 is marked with m, | ) Achena matrix. The gripping organs are spaced apart from each other. : The device works as follows.

As the drive shaft 16 rotates, the cams 13 and 15 are driven into rotation.

The carriage 1 moves along the abed path (Fig. 3).

When the carriage 1 moves along the trajectory a-d, the rods 26 are in the matrix, the plan rods 26 between the working positions of the matrix 27.

When the carriage 1 moves along the trajectory a-d, the strips 22 interact with the bearings 19, move in the vertical direction and rotate the clamping levers 24 around the axes 20, stretching the spring 25. The rods 26 are placed in the working slots of the die 27 and the gripping bodies release rods 26. Cycle 10 is then repeated.

Claims (1)

Invention Formula A device for feeding material into the treatment zone 2, comprising a feed carriage mounted on the base with movement in vertical and horizontal directions, slots for placing workpieces, located on the feed carriage on both sides of the work zone 20 sequentially one after the other in the feed direction , two axes mounted on the carriage parallel to the axis of the material feed and located on both sides of the processing zone gripping bodies mounted on the axes, springs and a swivel assembly wadded organs around the axles, characterized in that, in order to increase the reliability of operation, the gripping organs are made in the form of clamping levers, each of which is mounted at one of the ends on one of the axes and The ki 22 interact with the bearing 19 Q with the possibility of in the arbor of the saws forging and are in the upper position relative to the carriage 1. The rails 22 rotate the clamp levers 24 in the vertical direction around the axes 20, stretching the spring 25. When the carriage 1 moves along the trajectory a-b, the strips 22 come out of the interaction with the bearings 19 and go down. With this, the clamping levers 24 are rotated around the axles 20 by the action of the springs 25. The bars are clamped 26. When the carriage 1 moves along the path b-c, it moves (feed) With one of the sockets, the turning unit is made in the form of pivoting levers mounted at one end on the axles, pushing pads fixed at the other ends of the pivoting levers with the possibility of 35 interacting with the clamping levers and parallel to the material feed direction, and stops fixed to the base under the feed carriage with the ability to interact with pushing slats, and the springs are connected with the feed carriage and clamping levers. 40 bars 26 between the working positions of the die 27. When the carriage 1 moves along the trajectory a-d, the strips 22 interact with the bearings 19, move in the vertical direction and rotate the clamping levers 24 around the axes 20, stretching the spring 25. The rods 26 are placed in the working slots of the die 27 and the gripping bodies release rods 26. Then loop 0 is repeated. Invention Formula A device for feeding material into the treatment zone 2, containing a feed carriage mounted on the base for movement in vertical and horizontal directions, slots for placing workpieces, located on the feed carriage on both sides of the machining zone one after the other in the feed direction , two axes mounted on the carriage parallel to the axis of the material feed and located on both sides of the processing zone gripping bodies mounted on the axes, springs and turning unit zah5 wadded organs around the axles, characterized in that, in order to increase the reliability of operation, the gripping organs are made in the form of clamping levers, each of which is mounted at one of the ends on one of the axes and Q with the ability to loan an arbor saw With one of the sockets, the turning unit is made in the form of pivoting levers mounted at one end on the axles, pushing pads fixed at the other ends of the pivoting levers with the possibility of 35 interacting with the clamping levers and parallel to the material feed direction, and stops fixed to the base under the feed carriage with the ability to interact with pushing slats, and the springs are connected with the feed carriage and clamping levers. 40 20 hc 24 25, 2J //// U ////// . 27 20 .g .З 26, 22,21 Sb 22 ,,, g FIG. in b- b 26 N . I :R Fie.6 :