Anti-weld-omission system for welding tool for stud welding
A technology of welding tooling and leak-proof welding, applied in welding equipment, welding accessories, manufacturing tools, etc., can solve problems that are difficult for quality inspectors to find, affect product quality, and hidden safety hazards, so as to ensure product quality and avoid repair welding work , The effect of security guarantee
Active Publication Date: 2016-07-06
上海交运集团股份有限公司
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Problems solved by technology
[0003] However, in the stud welding construction process, if too many types of screws and too many screws are welded on an assembly part, the welding staff is prone to missing welding during welding, and there are It is also difficult for relevant quality inspection personnel to find out after welding, which directly affects product quality and causes great safety hazards
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[0035] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.
[0036] See figure 1 . It should be noted that the structure, ratio, size, etc. shown in the accompanying drawings in this specification are only used to match the content disclosed in the specification for the understanding and reading of those familiar with this technology, and are not intended to limit the implementation of the present invention Limited conditions, so it has no technical significance. Any structural modification, proportional relationship change or size adjustment should still fall under the present invention without affecting the effects and objectives that can be achieved by the present invention. The disclosed technical content must be within the scope of coverage. At the same time, the terms such as "upper", "low...
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The invention provides an anti-weld-omission system for a welding tool for stud welding. The anti-weld-omission system comprises an air cylinder and a main air source. The air cylinder comprises a piston cylinder and a rear cylinder. The main air source is connected with three air supply branches. The first air supply branch is connected with an air inlet of a double-pneumatic two-position five-way valve. The second air supply branch is connected with an air inlet of a two-position four-way valve. The third air supply branch is connected with an air inlet of an electromagnetic valve. A first air outlet of the two-position five-way valve is connected with the piston cylinder of the air cylinder. A second air outlet of the two-position five-way valve is connected with the rear cylinder of the air cylinder. A first air outlet of the two-position four-way valve is connected with a first pneumatic port of the two-position five-way valve. A second air outlet of the two-position four-way valve is connected with a first air inlet of an AND valve. An air outlet of the electromagnet valve is connected with a second air inlet of the and valve. An air outlet of the AND valve is connected with a second pneumatic port of the two-position five-way valve. The anti-weld-omission system further comprises a sensor used for detecting weld positions of stud welding of each time, and the electromagnetic valve is directly or indirectly connected with the sensor. By the adoption of the anti-weld-omission system, the weld quality is reliably guaranteed, and therefore the product quality is guaranteed, and the safety is good.
Description
Technical field [0001] The invention relates to the technical field of welding tooling, in particular to a stud welding tooling anti-leakage welding system. Background technique [0002] Stud welding is a method in which one end of a stud is in contact with the surface of a plate or pipe, and the arc is energized. After the contact surface is melted, a certain pressure is applied to the stud to complete the welding. Since the advent of the first half of the 20th century, the stud welding technology has been widely promoted and applied due to its welding superiority. The stud welding technology has the advantages of fast, reliable, simple operation and low cost, which can replace riveting and drilling. Hole and manual arc welding can weld carbon steel, stainless steel, aluminum, copper and alloys and other metals. Now it has been widely used in various industries such as automobiles and shipbuilding. With the rapid development of China's economy and the continuous improvement of t...
Claims
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Login to View More IPC IPC(8): B23K9/20B23K9/32
Inventor 孙新毅张社奇张琪杨利陆林芳周恺胜
Owner 上海交运集团股份有限公司