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Low-voltage circuit breaker electromagnetic assembly welding system and method

A technology for low-voltage circuit breakers and electromagnetic components, applied in welding equipment, welding/welding/cutting items, tin feeding devices, etc., can solve the problems of low work efficiency, low welding quality, and high production costs, and achieve high production Good quality, eliminating the effect of welding tilt and tin leakage

Active Publication Date: 2017-10-13
YUEQING YEDAO ELECTROMECHANICAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a low-voltage circuit breaker electromagnetic assembly welding system, which solves the problem of manual or semi-manual welding in the prior art for oil cups, yokes, upper and lower gaskets, and coil assembly welding, making welding Problems of low quality, high production cost and low work efficiency

Method used

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  • Low-voltage circuit breaker electromagnetic assembly welding system and method
  • Low-voltage circuit breaker electromagnetic assembly welding system and method
  • Low-voltage circuit breaker electromagnetic assembly welding system and method

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Embodiment Construction

[0043] like figure 1 As shown, the working object of the present invention is the electromagnetic assembly 45 applied in the low-voltage circuit breaker. Its structure is to include the oil cup 14. The outer circumference of the cup 14 is sequentially set with a multi-layer annular paper lower gasket 15 (2 in total), a multi-turn coil 16, a multi-layer annular paper upper gasket 17, and an inverted L-shaped magnetic structure. The yoke 18 is soldered to form a triangular weld 107 with a maximum thickness of 2 mm, and the extension length of the weld 107 is not less than 1 / 3 of a circle along the circumference.

[0044] The function of the welding system of the present invention is to automatically assemble and weld together the oil cup 14, the lower gasket 15, the coil 16, the upper gasket 17 and the yoke 18 of the above-mentioned single components to prepare an integrated electromagnetic assembly 45, like figure 1 shown.

[0045] like figure 2 and image 3 As shown, the...

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Abstract

The invention discloses a low-voltage circuit breaker electromagnetic assembly welding system. The system comprises a rotary disc assembly arranged on a machine frame; the rotary disc assembly comprises a rotary disc and eight fixture assemblies; the rotary disc is arranged on a horizontal table, the lower surface of the rotary disc is provided with a multi-station indexing mechanism, and rotary disc is provided with a transmission mechanism of its own; eight feeding and discharging mechanisms are sequentially arranged in the positions, surrounding the periphery of the rotary disc, of the horizontal table and the machine frame, specifically, the eight feeding and discharging mechanisms comprise the oil cup feeding mechanism, the lower gasket feeding mechanism, the upper gasket feeding mechanism, the magnet yoke feeding mechanism, the coil feeding mechanism, the upper gasket taking mechanism, the magnet yoke taking mechanism and the soldering mechanism, and the outer side of the soldering mechanism is provided with a finished product discharging outlet. All the mechanisms are connected with a central controller. The invention further discloses a full-automatic circuit breaker electromagnetic assembly welding method. According to the system and the method, the structure is compact, the full-automatic degree is high, and the finished product quality is good.

Description

technical field [0001] The invention belongs to the technical field of assembly and welding of electrical components, and relates to a welding system for an electromagnetic component of a low-voltage circuit breaker, and also relates to a fully automatic welding method for an electromagnetic component of a circuit breaker. Background technique [0002] Electromagnetic components of low-voltage circuit breakers are key components in low-voltage molded case circuit breakers. The electromagnetic components composed of oil cups, yokes, and coils have the characteristics of long oil damping, strong anti-interference, high withstand voltage, long delay, delay and instant reliability. The advantages of high durability and many times of recycling. [0003] The existing soldering is mainly spot welding and linear drag welding. For the assembly and welding of the oil cup and the yoke components, or the small size oil cup and the yoke coil of the arc weld, only the spot welding method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/00B23K3/03B23K3/06B23K3/08B23K101/36
CPCB23K3/00B23K3/0338B23K3/0607B23K3/087B23K2101/36
Inventor 不公告发明人
Owner YUEQING YEDAO ELECTROMECHANICAL CO LTD
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