SU1085749A1 - Apparatus for automatic change of polyhedral plates which are not turned down - Google Patents

Abstract

DEVICE FOR AUTOMATIC CHANGE MNOGOGRANNB1H disposable plates, comprising a store cutter and the mechanism plates for supplying a nip formed as a manipulator, characterized in that for the purpose of expansion of technological capabilities, it is provided with a mechanism for reorienting the plates mounted on the manipulator torus, wherein the cutter is configured in the form of a flat plate with a groove and shaped sockets, and the magazine is mounted for movement and on it are made several arranged in a number of profile channels for polygonal indexable inserts of different sizes.

Description

/ - 22 Working tool tool

The invention relates to mechanical engineering, in particular to a} automated tools to provide flexible processing systems.

A device is known for automatically changing multifaceted non-reversible plates, comprising a magazine, a cutter and a mechanism for supplying plates to the nip 1.

The disadvantages of the known device are the small volume of the magazine and the use of plates of the same size.

The aim of the invention is to expand the technological capabilities of the device.

This goal is achieved by the fact that the device for automatic change of multifaceted non-transferable plates, containing a magazine, a cutter and a plate feeding mechanism in the clamping area, made in the form of a manipulator, is equipped with a plate reorientation mechanism, which is mounted on the manipulator, and the cutter is made in the form of a flat plate with a groove and profile sockets, and the magazine is mounted for movement and there are several profile channels arranged in a number for multifaceted non-reversible formation n different sizes.

FIG. 1 shows schematically the proposed device, a general view; in fig. 2 is a view A of FIG. one; in fig. 3 shows a section BB in FIG. 2

The device for automatic change of multifaceted non-reversible plates consists of a body 1, external to the tools of the rolling magazine 2, made in the form of a parallelepiped with several, arranged in a row, profile channels 3 for plates of various sizes. The shop is closed by a lid 4 with springs 5.

The magazine 2 has a cut-off device 6 in the form of a flat plate with an angular groove and core slots for the plates 7. The corner groove has a pin 8, which is fixed in the housing 1. The motion drive of the magazine 2 is, for example, an electric motor 9 and a lead screw 10 The channel recognition mechanism, for example, consists of limit switches 11 on the rack 12 and interchangeable stops 13 on the magazine 2 for each channel.

The manipulator is made in the form of a yoke 14, which is fixed on the shaft 15 by means of an axis 16, an electromagnet 17, a spring 18 and an emphasis 19. The turning actuator of the manipulator is, for example, an electric motor 20 and a gearbox 21. The reorientation mechanism of the plate 22 is mounted on the rocker arm 14 and consists of a pneumatic skhvak-sucker 23, a hollow shaft 24, shtutsera 25 duct.

The drive mechanism reorientation can be performed, for example, in the form of an electric motor 26 and a gearbox 27.

The device works as follows.

To change the blunt face of a multifaceted non-refillable plate, for example 22, the tool with it is brought into the work area. Then, the electromagnet 17 and the rocker 14 turn on, turning around

axis 16, takes the position shown in FIG. 1. The suction cup 23 touches the plate 22. Air is pumped out through the hollow shaft 24 and the nozzle 25, the plate 22 is pressed against the suction cup 23. The electromagnet 17 is turned off and, under the action of the spring 18, the rocker arm 14 rises up to an angle / until it stops 19. Plate 22 removed from the tool socket. Then, the motor 26 rotates the hollow shaft 24 through a gear 27 to a predetermined angle (for example, for a three-edged plate by 120 °). The electromagnet 17 is turned on, which, by lowering the rocker arm 14, inserts the plate 22 into the tool seat. The air exhaust and the electromagnet 17 are turned off and the yoke 14 is raised, leaving the reoriented plate 22 in the tool pocket.

If the plate 22 is completely worn out, then, analogously to the change in the blunt edge, the manipulator removes the plate 22 from the tool socket, and the tool is retracted from

Q working area. The air exhaust is switched off and the plate 22 is reset; the electric motor 20 is turned on and through the reducer 21 turns the manipulator on the shaft 15 through an angle y to the loading zone. The motor 9 is turned on, which through the lead screw

J 10 and the nut in magazine 2 tells the latter a linear motion. The pin 8, through the angular groove, causes the cutter 6 to move in the transverse direction, placing the plates 7 in the profile slots on the longitudinal axis of the loading zone.

0 The rear part of the shut-off device 6 closes the channels of the magazine 2. When the interchangeable stops 13 open the limit switches 11 of a given combination, the movement of the magazine 2 stops. The electromagnet 17 is turned on, the rocker 14 is lowered until the gripper sucker 23 contacts one of the plates 7 located in the loading zone in the slot of the shutter 6. The air suction is activated and the plate is pressed against the suction cup 23. The electromagnet 17 is turned off and the socket 14 removes the plate from the nipple slot 6. Reversely turned on, the electric motor 9 returns the magazine 2 and the cutter 6 to the initial position, and the electric motor 20 provides the return rotation of the manipulator to the working area. In the receptacle 6 solenoid slot, under the action of one of the springs 5, the next plate is lowered from the corresponding channel of the magazine 2. A tool is brought into the working area. Then, lowering under the action of the electromagnet 17, the rocker 14 inserts a new plate into the tool pocket. Air exhaust and electromagnet 17 are turned off, the plate is released, and the beam 14 is raised. The tool is ready for use again.

The proposed device provides increased technological capabilities. Xi 3offa zairing

By using all the cutting edges of multifaceted non-swiveling plates with a plate reorientation mechanism, the use of a pneumatic gripper-suction pad allows changing the plates of any size, outside the tools, the location of the magazine provides a significant extension of its volume. YIA duig.2 A

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Claims (2)

DEVICE FOR AUTOMATIC CHANGE OF MULTI-FACED TRANSFERABLE PLATES containing a magazine, a cutter and a mechanism for feeding plates into the clamping zone, made in the form of a manipulator, characterized in that in order to expand technological capabilities, it is equipped with a plate reorientation mechanism mounted on the manipulator, and the compartment has in the form of a flat plate with a groove and profile sockets, and the store is installed with the ability to move and it is made several located in a row of profile channels for many early non-sharpened plates of various sizes. Work zone 2S tool ϋΖΖΖζΖΖΖΖ. go figl