Automatic welding machine for terminal box

Abstract

The invention discloses an automatic welding machine for a terminal box, and belongs to the technical field of automatic production of electricity meters. The automatic welding machine comprises an indexing rotary disc, a feeding mechanism, welding mechanisms and a discharging mechanism, wherein a rotating shaft, a rotary disc motor and a speed reducer are arranged in the center of the indexing rotary disc, a plurality of clamps are arranged on the indexing rotary disc in a central array mode, and the clamps are configured to be used for accommodating workpieces; the feeding mechanism is arranged on the outer edge of the indexing rotary disc, and is configured to place the workpieces on the clamps; the welding mechanisms are arranged on the outer edge of the indexing rotary disc, and are configured to carry out welding operation on the workpieces on the clamps; the welding mechanisms are arranged on the outer edge of the indexing rotary disc, and are configured to take down finished products from the clamps; and the two sets of welding mechanisms are arranged on the outer edge of the indexing rotary disc, and each welding mechanism comprises a left set of welding components and a right set of welding components which are arranged in opposite directions.

Description

technical field [0001] The invention relates to the technical field of electric meter automatic production equipment, in particular to an automatic welding machine for terminal button boxes. Background technique [0002] With the development of society and the continuous innovation of electric power industry, various functional meters are produced continuously, which are frequently used in households and enterprises, so installation and replacement are also very frequent. At present, most of the ammeters are provided by the power supply bureau. The specifications of this type of ammeter are similar. The terminal box of the ammeter shell is one of the important parts of the ammeter. The main body realizes the wiring connection of the circuit, the relay power off and The function of transformer power measurement, as an ordinary single-item meter, there are 4 terminals arranged on the terminal box, which are respectively used for the input of live wire, the output of live wire,...

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Problems solved by technology

[0003] The port wiring of the existing electric meter is usually connected by screws, and the disadvantages include: long-term transportation may make the screws loose, and then there is a possibility of burning the meter during use; there is a risk of poor contact in screw fixing , especially in the case of continuous high current, causing the risk of overheating at the connection; there is still the possibility of oxidation of the interface when the screw is used for a long time, especially in a humid or coastal environment. At the same time, after the meter is delivered, in order to prevent Accidental disassembly or modification, after the meter is calibrated, the case of the meter will be sealed, so a more reliable solution should be provided for the connection and installation of the meter

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