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Special multiple-spot spot welding machine for oil baffle plate

A multi-point welding and oil baffle technology, applied in welding equipment, resistance welding equipment, resistance electrode bases, etc., to eliminate inductive reactance, make the surface beautiful, and ensure the welding quality.

Active Publication Date: 2013-12-18
KUNSHAN RONGSHIJIE AUTOMATIC WELDING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned defects, the present invention provides a special machine for multi-spot welding of oil baffles. Splash phenomenon, easy to use

Method used

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  • Special multiple-spot spot welding machine for oil baffle plate
  • Special multiple-spot spot welding machine for oil baffle plate
  • Special multiple-spot spot welding machine for oil baffle plate

Examples

Experimental program
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Embodiment

[0015] Embodiment: A special multi-point spot welding machine for oil baffle, including a frame 1, a case 2, a welding device, and a workbench 3. The case 2 is set on the frame 1, and the case 2 is provided with a transformer, a welding device and a workbench. The longitudinal position of the table 3 is correspondingly set on the frame 1. The welding device includes a lifting mechanism and an electrode arm 4. The lifting mechanism can drive the electrode arm 4 to move longitudinally. The lower end of the electrode arm 4 is provided with a number of electrode heads 5, and the workbench is provided with The positioning frame 6 and the lower electrode plate 7 are arranged on the lower electrode plate 7. The lower electrode plate 7 is connected to the transformer, and the transformer is connected to the power supply. The transformer includes three one-way transformers. The three-phase full-wave rectifier circuit forms a three-phase full-wave rectifier circuit, and the three-phase fu...

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PUM

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Abstract

The invention discloses a special multiple-spot spot welding machine for an oil baffle plate. The special multiple-spot spot welding machine comprises a machine frame, a machine case, a welding device and a working table, wherein the machine case is arranged on the machine frame, a transformer is arranged in the machine case, and the longitudinal positions of the welding device and the working table are correspondingly arranged on the machine frame. The welding device comprises a lifting mechanism and an electrode arm, wherein the lifting mechanism can drive the electrode arm to longitudinally move, and a plurality of electrode heads are arranged at the lower end of the electrode arm. A positioning frame and a lower electrode plate are arranged on the working table, wherein the positioning frame is arranged on the lower electrode plate, and the lower electrode plate is connected with the transformer. The transformer is connected with a power supply and comprises three one-way transformers, the secondary of each one-way transformer is connected with a silicon diode, and the three one-way transformers and the silicon diodes form a three-phase full wave rectifier circuit. The three-phase full wave rectifier circuit forms a secondary direct-current power supply, and inductive reactance and the influence of the inductive reactance to current are eliminated, so that welding current is stable and consistent, welding positions are even in heating, surface shaping is attractive, welding points are firm, and energy is saved.

Description

Technical field [0001] The invention relates to a spot welding machine, in particular to a special machine for multi-point spot welding of an oil baffle plate. Background technique [0002] In the past, oil baffle plates mostly used single AC spot welders, but more solder joints led to lower welding efficiency, and it was prone to inconsistent welding effects, even false welding, and missing welding, resulting in very unstable product performance. At the same time, its welded appearance is not satisfactory and cannot meet customer requirements. Summary of the invention [0003] In order to overcome the above shortcomings, the present invention provides a special oil baffle multi-point spot welding machine, which can simultaneously perform multi-point welding in a narrow space, while the solder joints are firm and beautiful, with low energy consumption and difficult to produce Splashing phenomenon, easy to use. [0004] The technical scheme adopted by the present invention in order...

Claims

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Application Information

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IPC IPC(8): B23K11/11B23K11/31B23K11/36
Inventor 成林
Owner KUNSHAN RONGSHIJIE AUTOMATIC WELDING EQUIP
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