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Ultra-miniature stud welding machine

A stud welding machine and ultra-miniature technology, applied in the characteristics of welding rods, welding equipment, welding accessories, etc., can solve the problems of difficult to make small and light in size and weight, waste of energy consumption, heavy machine, etc. The effect of lower price and lower power consumption

Inactive Publication Date: 2010-12-22
徐小羚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past hundred years, the stud welding machines sold on the market in various countries have huge structures, weighing about 10-30Kg, and they also generate heat, and need to be cooled by fans. Due to the need for high-power charging transformers and cannon-like charging resistors, the volume and weight Difficult to make small and light
In use, people usually feel that the machine is too heavy and inconvenient to move, and there is a lot of energy wasted

Method used

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Experimental program
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Effect test

Embodiment Construction

[0013] Refer to the figure: there are thousands of miniature ceramic capacitors placed in the barrel 1 of the stud welding gun, and the energy storage main discharge capacitor of the ultra-miniature stud welding machine is made of a combination of these ceramic capacitors.

[0014] These capacitors are pre-installed on a porous PCB board and then laminated or placed on a polyimide copper film to form a cylindrical or laminated connection and fixation, which can become a columnar ultra-small non-polar super ceramic. capacitance,

[0015] A PWM charging controller and a large current control switch are installed in the welding torch handle 2,

[0016] There is a display window 3 on the hand-held side of the welding torch, and a digital welding energy display and a regulator are installed inside it, and the user sets the welding parameters through this window.

[0017] There is a stud clamping head 4 at the front end of the welding torch, and the stud clamping head on the weldin...

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Abstract

The invention relates to an ultra-miniature stud welding machine which combines and integrates a traditional stud welding machine and a welding gun into a whole and is structurally characterized in that a traditional electrolytic capacitor for energy storage is changed into a ceramic capacitor and combined in an appropriate mode. The power supply box of the stud welding machine is saved, the whole machine is made into the shape of a gun, a traditional grounding wire is eliminated and changed into a horizontal positioning claw on the welding gun to be concurrently used as a ground wire, and in order to obtain better welding positioning, a laser transmitter positioned in cross-line coordinates is also installed on the ultra-miniature gun-shaped stud welding machine.

Description

technical field [0001] The invention relates to an ultra-miniature stud welding machine, in particular to a structural improvement of the ultra-miniature stud welding machine and welding torch. Background technique [0002] In the past hundred years, the stud welding machines sold on the market in various countries have huge structures, weighing about 10-30Kg, and they also generate heat, and need to be cooled by fans. Due to the need for high-power charging transformers and cannon-like charging resistors, the volume and weight It is difficult to make small and light. In use, people usually feel that the machine is too heavy and inconvenient to move, and there is a lot of energy wasted. [0003] On March 10, 2004 and December 31, 2008, the Chinese Patent Office disclosed the technical proposal of the utility model "Variable Frequency Miniature Capacitor Stud Welder" submitted by me and the invention of "a miniature stud welder and welding torch" Patent application, that is...

Claims

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Application Information

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IPC IPC(8): B23K9/20B23K9/10B23K9/28B23K9/32
Inventor 徐小羚
Owner 徐小羚
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