A tinning host for relay terminals with a cleaning station

Abstract

The invention discloses a tinning main machine provided with a cleaning station for relay terminals. The tinning main machine comprises a rotary disc. The rotary disc is provided with tinning jigs. Six stations are arranged on the periphery of the rotary disc. Apart from a feeding station, a positioning mechanism, a scaling powder soaking mechanism, a tinning mechanism, a cleaning mechanism and a discharging mechanism are sequentially arranged on the other stations. The discharging mechanism comprises a reclaiming mechanism, an overturn mechanism and a translation mechanism. After the reclaiming mechanism obtains relays from the tinning jigs, the overturn mechanism is rotated by 180 degrees, the relays are also rotated by 180 degrees with the overturn mechanism and are inverted, and the terminals of the inverted relays face upwards; and then the terminals are conveyed to relay terminal bending equipment or resistance detecting equipment through the translation mechanism. According to the technical scheme, the relay terminals face upwards after being treated by the tinning main machine and conveyed to the bending equipment or the resistance detecting equipment, the relays can be rotated by a certain angle without manual labor or using other devices, so that the production technological process of the relays is simplified.

Description

Technical field: [0001] The present invention relates to the technical field of relay processing, in particular to a tinning host for relay terminals. Background technique: [0002] There are many types of relays, such as figure 2 In the relay 90 shown, a through hole 91 is provided in the middle, and the head end 92 and the tail end 93 of the relay 90 are in the shape of a square plate, and the head end and the tail end are both provided with terminals. [0003] The tinning of commonly used relay terminals is manual operation, which cannot be connected in series with the product's withstand voltage insulation test process, and cannot constitute an automated production mode. Usually, the relay is tested for withstand voltage and insulation and then manually immersed in tin. This production mode cannot achieve automated production operations. Moreover, the voltage insulation test process of relay products is placed in the process before the terminal tinning, which is easy because of...

AI Technical Summary

Problems solved by technology

[0006] The technical problem solved by the present invention: the tinning equipment of the relay terminal in the prior art, after tinning the relay terminal, the relay is sent to the discharge cylinder through the tinning fixture, and it is removed from the tinning fixture by the discharge cylinder Push out and place on the tin discharge belt line, and send it vertically to the feeding cylinder through the tin discharge belt line; during the discharge process of the above relay, the terminals of the relay are always vertically downward. The discharge method has the following disadvantages: if it is necessary to bend and test the resistance of the relay terminals after tinning, the relay needs to be turned over at a certain angle manually or with the help of other devices, which complicates the process of relay production

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