Integrated automatic microscopic welding equipment

Abstract

The invention relates to welding automation, in particular to integrated automatic microscopic welding equipment. Two welding pieces are automatically welded simultaneously by two spot welding machine heads mounted integrally, two welding head clamps arranged side by side, two spot welding power sources and an automatic spot welding power plant; and reliability consistency on welding can be guaranteed by independently adjusting welding parameters of two parallel electrode welding heads. A clearance between the two welding head clamps arranged side by side is adjustable by modifying frames of the spot welding machine heads. The integrated automatic microscopic welding equipment is brand-new automatic welding equipment for production and manufacture on electronic components.

Description

technical field [0001] The invention relates to resistance welding microscopic welding technology, in particular to an integrated automatic microscopic welding equipment. Background technique [0002] The CN1382557 patent announced by the Chinese Patent Office on December 4, 2002 discloses a double welding head spot welding machine, which mainly improves the welding head clamp, and the purpose is to optimize the welding effect, and the double welding head spot welding machine is theoretically Obviously, it can improve the efficiency of spot welding. However, the double welding head spot welding machine disclosed in the CN1382557 patent cannot independently adjust the electrode force of each parallel electrode and the electrical parameters of the welding energy output. Therefore, How to make the spot welding machine with double welding heads not only improve the efficiency of spot welding, but also obtain more accurate spot welding effect is one of the problems to be solved u...

AI Technical Summary

Problems solved by technology

[0002] The CN1382557 patent announced by the Chinese Patent Office on December 4, 2002 discloses a double welding head spot welding machine, which mainly improves the welding head clamp, and the purpose is to optimize the welding effect, and the double welding head spot welding machine is theoretically Obviously, it can improve the efficiency of spot welding. However, the double welding head spot welding machine disclosed in the CN1382557 patent cannot independently adjust the electrode force of each parallel electrode and the electrical parameters of the welding energy output. Therefore, How to make the spot welding machine with double welding heads not only improve the efficiency of spot welding, but also obtain more accurate spot welding effect is one of the problems to be solved urgently in the industry

[0003] Specifically, the traditional resistance welding spot welding equipment has the following characteristics: First, spot welding is performed with a single solder spot. Since most electronic components have two lead-out contacts that need to be spot-welded, therefore, equipment with multiple solder spots The spot welding machine will be able to provide higher spot welding efficiency; Second, the accuracy of the electrode force at the traditional resistance point can reach ±10N, while the electrode force commonly used in practice generally only needs to be below 10N, so the electrode force achieved by the traditional technology The accuracy cannot meet the requirements of spot welding

It can be seen that the spot welding machine is a kind of precision equipment, and the spot welding machine with multiple welding points is more difficult to grasp due to the further complexity of its structure, such as the overall weight of the machine head and the increase in power during operation.

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