SU1272364A1 - Automatic machine for stacking laminations into core - Google Patents

Abstract

The invention relates to process equipment for the manufacture of packages of a magnetic circuit and can be used in electrical and electronic engineering. The aim of the invention is to improve the quality of packages for account of its plates and ulkhpun ;. mustache, OHiiii operation. Automatic d.ch soork :; .ch1 contains accumulator 7, device 3 l. :: plate feed into the zone is formed ;; : a keta, a device for forming i: iK; -Ta in the form of two spring-loaded sliders 9 and 1. Device 3 pushes the plates one by one from accumulator 7 between sliders 9 and 11. This design allows obtaining a .-;., dense magnetic package and facilitates crimping conditions. 1 hp f-ly, 4 ill.

Description

()

Ire l

1U

oo

G5 4

The invention relates to the technological equipment of production of one of the packages of a magnetic core and can be used in electrical and radio engineering applications (chemical pollution).

The purpose of the invention is to improve the quality of haxta by compacting its nlastins and improving operating conditions.

FIG. 1 shows an automatic machine for assembling a package of magnetic circuit; a general view: in FIG. 2 is a section A-A in FIG. one; in fig. 3 - section B - B in FIG. 1 (device gate and base); in fig. 4 shows a section B-B in FIG. 2

The machine for assembling the magnetic package comprises a housing 1 on which the base 2 is mounted, a gate 3 with a pneumatic actuator 4, a magazine 5 with a cutter 6. A magazine 7 is superimposed with plates 7, from which the package 8 is assembled.

On the front of the housing 1, a device is formed for forming a package made in the form of two spring-loaded sliders — the lower slide 9, which rises under the action of the spring 10 all the way to the upper slide 11. and is equipped with a stiffer spring 12. For setting the plates 7. For adjusting the slider 11 in height there is an adjusting screw 13 with a lock nut. The screw 13 is in contact with the sensor 14. The upper slider 11 is adjusted so that its lower plane is at or slightly below the plane of the base 2. Such adjustment is necessary so that the subsequent plate 7 rests on the previous one so that the fins of the plates are aligned and not affected by v shape and size of the package.

With the lowermost position of the lower slider 9 between its upper plane and the lower plane of the upper half-moon 11, due to the difference in stiffness of the springs, a distance equal to the height H of the package 8 is maintained without the thickness h of one plate 7 (H-h).

The device for pushing the assembled package 8 (FIG. 2) contains a pneumatic drive ejector 15 16. The ejector 15 is made in the form of an I-beam in which the shelf width is greater than the height of the package, the wall thickness is less than the height of the package being formed not less than by one plate 7 (H- h). This design ensures reliable ejection of the bag and at the same time removes the signal from sensor 14 after the bag leaves the formation zone.

An automatic machine for assembling a packet of a magnigrow from a foot works as follows.

After loading the magazine with 5 plates 7, the machine turns on. When this air through the electro-pneumatic valve 17, the valve 8 enters the valve

a part of a pneumatic actuator 4. A rod pnevmoprivo.tsa 4, you; 1mov smiling, pushes shcher 3, which pushes the bottom plate 7, cut off by the cutter 6 from the foot.

Plate 7, leaning into the bevel of the top

the slider 11 enters between the upper slider 11 and the lower slider 9, the spindle 10 is pressed. Press in the extreme forward position on the pneumatic distributor 19, switching the air to the gate part

pneumatic actuators 4, HJTOK, returning back, t is not behind the gate 3.

In the rearmost position, when the air distributor 20 is pressed, the air switches to the gate rod, the shaft

moving forward again. In this case, the gate 3 pushes the next plate between the previous and the bottom plane of the upper nipple 11 and so continues automatically until the package is reached.

8 without the last plate 7, while the lower slider 9, squeezing the spring 10, comes to a stop. The last plate 7, pushed by the gate 3, lifts the upper slider 11, compressing the spring 12, and through the screw 13 presses the sensor 14, which is adjusted to

package size H 8.

The signal from the sensor 14 is sent to the electro-pneumatic valve 17. The air line to the valve 18 is closed and the pneumatic actuator 4 stops. At the same time, the electro-pneumatic valve 17 acts through the pneumatic distributor 21, supplies air to the gate part of the pneumatic actuator 16. The pneumatic actuator rod 16 advances and pushes the ejector 15, the latter pushes the bag 8 from its formation zone to further

technological processing.

After the package 8 leaves the soHiji formation, the upper slider 11 descends and removes the signal from the sensor 14. By pressing the valve 22 and switching the air to the rod part, the ejector 15 returns to its original position and activates the package assembly mechanism.

Claims (2)

1. An automatic machine for assembling a magnetic package containing a store with a cutter, a device for feeding plates into the package forming area, a device for forming a package, a sensor for monitoring the height of the package and an ejector for a package, characterized in that, in order to improve the quality of the package by compacting its plates, and improving the operating conditions, the device for forming the package is made in the form of upper and lower spring-loaded sliders, while the spring of the upper slide has a greater rigidity than the lower spring. 2. An automaton according to claim I, in that the ejector of the bag is designed as an I-beam whose shelf width is larger BhlCi): jl .... HEIGHT package PLANES b.