SU1487204A1 - Magazine for electronic elements with axial leads - Google Patents

Description

The invention relates to the production of electronic equipment. The cassette for radio elements (OM) with axial leads contains a body

(K) 1, in the walls 2 of which there are slots 3 for the axial conclusions of ER 4.

The walls 2 are fastened with spacer sleeves equal to the length of the ree 4 case and installed in pairs. K 1 has U-shaped brackets fixed on the outside and mounted inside it are cut-offs 7 and 8 connected to drives 9 and 10, respectively. The cutter 7 has a protrusion 11 in the form of a triangle with an angle of 35-55 at the vertex from the entrance to K 1, and the angle at the base has a rounded top. In K 1 there is a supporting element 12 in the form of two cylindrical magnets, between which there is a washer made of an elastic material and placed on an axis of a nonmagnetic material, which is installed in slots 3. RE 4

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They come to K 1 from the device 17 for leveling the leads and, with the help of successive work of the cutters 7 and 8, under the action of their own weight, move along the slits 3 and fill the cassette. The cassette eliminates the bias of the supporting element, the replacement of the spacer sleeves allows the cassette to be used for different types of OM, and the possibility of damage to the OM shell is also excluded. 2 hp ff,

3 il.

The invention relates to the production of radio electronic equipment, in particular, to technological equipment for preparing radio elements with axial leads for automatic mounting onto printed circuit boards.

The purpose of the invention is to improve the reliability and degree of unification, as well as improving operational 20

opportunities.

FIG. 1 shows a cassette, a general view; FIG. 2 is a section A-A in FIG. one; in fig. 3 - section B — B in FIG. 1/25

The cassette for radio elements with axial outlets includes a body 1 having side walls 2 with slots 3 for the terminals of radio elements 4. Walls 2 are fastened together by spacers 5, equal to the body length of the radio element 4, and installed in pairs between the specified walls 2, and are equipped with brackets 6 P-35 shaped, mounted on the outside of the cassette. The two cutters 7 and 8 are connected to the drives 9 and 10, respectively, and are located in the housing 1. The lower cutoff 7 is provided with a shaped triangular protrusion 11 with an angle of 35-55 at the vertex from the entrance to the cassette, and the angle at the base has rounded top. In case 1 there is a supporting "element 12, made in the form of two cylindrical permanent magnets 13 and 14, located on the axis 15 of non-magnetic material, between which is placed a washer 16 of elastic material, tightly mounted on the axis 15.

The axis 15 of the supporting element 12 is located in the slots 3 of the walls 2 of the cassette. Above the cassette is located $$ device 17 straightening pins. The cassette is attached with the aid of the lugs 18 and 19 to the device for preparation of elements (not shown).

The cassette operates as follows.

The cassette is fixed with the help of lugs 18 and 19 on the device of preparation of elements (not shown). The supporting element 12 is in the extreme upper position and is held on the cassette body 1 due to friction forces arising from the interaction of cylindrical magnets 13 and 14 with the walls 2, which are reinforced by the action of forces. elastic material washers 16, fixed on the axis 15.

When this shut-off device 8 is open, the shut-off device 7 is closed. The device 17 of the alignment of the leads delivers the radio elements 4, which are installed in the cassette so that their axial leads are placed in the slots 3 of the wall 2. The radio element 4 is delayed by the slam-shut 7. The drive 10 introduces the slam-shut 8 into the cassette, and by the sine 9 the slam-7 comes out of the cassette, and the radio element 4 under the action of its own weight falls on the step of the protrusion 11 of the cutter 7. The drive 10 removes the cutter 8 from the cassette, the next radio element 4 comes to the cutter 7, inserted into the cassette synchronously by the drive 9, the Profiled protrusion 11 cut off Spruce 7 with a uniform force pushes the radio element 4 and the supporting element 1 2 down. The actuator 9 retracts the slam-shut 7, and the radio element 4 is lowered. The cycle is repeated until the cartridge is full. When transferring the cassette to another type of radio elements 4, we replace the spacers 5, fastened with brackets 6.

The cassette eliminates the bias of the supporting element, the replacement of the spacer sleeves allows the cassette to be used with different types of radio elements. In addition, the possibility of damage to the body of the radio element is excluded.

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Claims (3)

Claim 1. A cassette for radio elements with axial leads, containing a body in the walls of which slots are made for axial leads of radio elements, placed in the body and connected to a cutter drive, one of which is provided with a protrusion, and a supporting element, characterized in that, in order to increase reliably standard and the degree of unification, the body is equipped with a U-shaped bracket located on the outer surfaces of its walls, and the supporting element is made in the form of two cylinders. chestsy magnets located on an axis of non-magnetic material, and washers made of elastic material, mounted on the axle on a tight fit between the magnets. 2. The cassette according to claim 1, which is different from the fact that, in order to improve the operational capabilities by eliminating damage to the enclosures of radioelements, the cutter protrusion is located on the bottom surface its free end and is made in ABOUT a triangle with an angle of 35-55 at the vertex from the entrance to the cassette, and the angle at the base has 15 rounded top. 3. cassette pop. 1, characterized in that the walls of the housing are interconnected by spacers. eb LL 15 • U /// 7 //// L one one ^ 73 I? u /; //) that ^ / 4 srig.2 figs