SU878653A1 - Method of contacting parts - Google Patents

Description

(54) METHOD OF CONTACTING DETAILS 12

The invention relates to the field of mechanical engineering and relates to a technique for contacting parts, mainly rivets, in a perforated glass.

The closest solution to the described invention in terms of technical cyni, and the result achieved is a known method of contacting parts. Vibrating them 1. In a perforated glass, the parts are compacted by the known method by simultaneously vibrating them in vertical and horizontal planes, while the latter is carried out in an arc, as a result of which high-quality sealing of the parts and the best filling of the perforated cup are ensured.

However, in a number of cases, for example, before the anodic coating, it is required not only to seal the parts, but also to arrange them in a certain sequence, ensuring their best contact in the perforated glass and thereby enhancing the quality of the coating.

The purpose of the invention is to provide the location of parts in a perforated glass in a specific sequence.

The goal is achieved by the fact that in the proposed method of contacting parts in a perforated glass, which involves vibrating them, the parts are first compacted by oscillations in the horizontal plane, and the vibrations are horizontal, and the vibration velocity is 3 times less than the vibration velocity.

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FIG. Figures 1, 2, and 3 depict a perforated glass with details (rivets) placed in it, respectively, in a sinker, swept by the weft and the final position of the parts before the anodic coating.

The method is carried out as follows.

Details /, for example, rivets, are loaded freely into the cup 2, which is reported to be horizontal oscillations by the vibrator 3 (Fig. 1). Under the influence of these oscillations, with a certain frequency, the parts first settle (compacted) on the bottom of the glass, and then begin to move.

25 (shuffled) one relative to another. The process of moving corresponds to the end of the compaction mode, the parts occupying a certain position, which is favorable for their subsequent clocking (Fig. 2).

Then, the vibration is performed horizontally, and the vibration velocity is less than the vibration vibration velocity by 3 times. In this mode, the parts approach each other and, arranged in a certain sequence (Fig. 3), are in contact with one another (downward expansion).

In this preparation of parts for anodizing finish. The perforated cup is closed with a lid 4, n-moush, and a pressure rubber liner 5 is clamped to it, which is compressed by the force R. The lid is fixed after squeezing by rivets 7 through a perforated hole.

The frequency of oscillations at both stages of compaction is chosen depending on the size, shape and mass of one part, as well as on the capacity of the glass and the shear, its mass of parts in the glass.

The distribution of the compaction process during the preparation of parts, for example, rivets, to anodizing to the compaction stage and the contacting stage allows to significantly improve the quality of the coating and increase the number of anodized parts.

It has been established experimentally that the use of the proposed method reduces the time required for compaction and contacting of parts, i.e., reduces the way in which the preparation of parts, such as rivets, is prepared for anodizing.

F o rmu l invention

The way of contacting parts, rivets, in particular, in a perforated glass, provides for their vibration, characterized in that, in order to ensure that they are arranged in a certain sequence, the parts first condense with vibrations in the horizontal plane, and vibrate outwardly and horizontally, vibration velocity is chosen less than vibration velocity.

seals 3 times.

The source of information irinigated when examining:

1. USSR author's certificate M 416289. class. B 65 B 1/22, 1972 (prototype).

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Claims (1)

Claim A method of contacting parts, mainly rivets, in a perforated glass, providing for their vibration, characterized in that, in order to ensure that they are arranged in a certain sequence, the parts are first compacted by vibrations in a horizontal plane, and the vibration is produced horizontally, and the vibration velocity is selected less than the compaction vibration speed c. 3 times. Source of information taken into account during the examination: 1. USSR copyright certificate No. 416289, cl. 65 V 1/22, 1972 (prototype). FIG. J