SU423603A1 - DEVICE FOR ORIENTATION OF FLAT FERROMAGNET DETAILS - Google Patents

Description

one

The device is intended for active automatic orientation of flat ferromagpiths, for example, stamped to the details before feeding them to the working position in the transport, clamping, control or any other device.

A device is known for the orientation of flat ferromagnetic parts mounted on a rotating table, containing a radiation source, a rotating table carrying an oriented part, a radiation receiver and a clip-analyzer located between them, which ensures that the oriented position of the part is returned.

However, such devices are unsuitable for operation in a contaminated environment, and the optical system during operation of the device is quickly contaminated, which causes frequent failures.

To improve the reliability of work in terms of orientation of parts in a polluted environment, the proposed device is made in the form of a magnetic head installed at some distance from the axis of rotation of the table, generating pulses proportional to the area of the keys of the orientation of the parts, associated with the comparing device, can be analyzed.

FIG. 1 depicts the proposed installation of TBO for Ornoptanine nloscite ferromagnetic parts; in fig. 2 - part shape; on fng. 3 is a block diagram of an electronic comparison device.

The device for orientation of flat ferromagnetic parts consists of a swinging table 1 transparent for an electromagnetic field carrying an orienting part 2, a magnetic head 3, which ensures the orientation of the oriental part, the comparative device 4, which comes from the magnetic head and the position of a piece, and a piece of a piece, and a matching piece of an item, a matching piece 4, and a position of a piece, and a piece of an object, a matching piece 4, a matching piece of a piece, and a similar position, a piece, a matching device 4, a piece with an analogue position, and a piece, a matching piece 4, a matching piece, a piece, and an analogue position. working from the signal, but from the comparison device 4, which includes a generator of 6 reference pulses. The output of the comparative device is connected to the electromagnet 7.

The device works as follows.

Orientation; and part 2 is located on the table 1 ycTpofiCTBa and rotates with it, while the keys of the orientation of the part are located at some distance from the main table and rotated above the gap of the magnetic head 3, also installed at some distance from the axis of rotation, in the last ed. At the same time, nrodol: K D head gap, mggitpon, impulses. , k) the radius 1 () of this rotation, arrive at y.neKTpoiiiioe compared with 15 ctpoiiCvuo 4, which is 15k, which is gsnerlto) and reference and: pulses of a certain d-volume output equal to the duration of the pulse, Id. - orienting key details When these two pulses coincide, the device 4 sends a command to the delivery electromagnet 7, which, with its ejector 5, removes the part from the orientation zone.

4 Pred, met invention

The equipment of D. THT is the orientation of flat ferromagnetic parts, mounted on a table. The table is characterized in that, for the purpose of a new (41n reliability of work in terms of orientation of 1 ° 5 parts in a polluted environment, it is made as installed at some distance from the axis of rotation of the table of the magnetic head, generating pulses, proportional to the area of the keys, orienting the parts, and associated with a comparative device that analyzes the position of the part.