Hand-held high-frequency induction welding gun
A high-frequency induction welding, hand-held technology, applied in the direction of high-frequency current welding equipment, welding equipment, metal processing equipment, etc., can solve the problems that affect the welding flexibility and range of use, the length of the connecting wire, etc., to achieve light weight, The effect of convenient operation and flexible position
Inactive Publication Date: 2013-03-13
青岛同日机械电子有限公司
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Problems solved by technology
[0002] High-frequency induction welding is a method of metal welding, which has the advantages of fast welding speed, high welding quality, and low environmental impact. However, because high-frequency induction welding relies on high-frequency and large currents, it is easy to generate Heat and loss, so that the length of the connecting wire is limited, the existing length is not more than 1.5 meters, which seriously affects the flexibility and application range of welding, especially in the assembly line production site, which requires a hand-held high-frequency welding torch with movable heating Workpiece, small size, light weight, convenient operation and other characteristics, none of the existing high-frequency induction welding tools can meet the above characteristics
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[0013] Such as figure 1 , 2 , a hand-held high-frequency induction welding torch shown in 3, including a cooling water pipe 1, a cable 2, and a welding torch 3. The flexible cable of the device, the welding gun 3 includes a gun body 4, an autotransformer 5 installed in the gun body 4, and an input terminal 6 and an output terminal 7 connected to the gun body 4. The autotransformer The output end of 5 is connected to output terminal 7 , and the input end is connected to input terminal 6 .
[0014] Further, the upper part of the gun body 4 is provided with a suspension ring 8 , and the lower part is provided with a handle 9 and an activation switch 10 installed on the handle 9 .
[0015] Further, the cable 2 is composed of an access end connection cap 21, a cooling water inlet fastening terminal 22, a wire 23, a water cooling tube 24 wrapped around the wire, a cooling water outlet fastening terminal 25, and an output end connection cap 26. .
[0016] Further, the autotransfo...
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The invention discloses a hand-held high-frequency induction welding gun, which comprises a cooling water pipe (1), a wire cable (2) and a welding gun (3). The cooling water pipe (1) and the wire cable (2) are both connected onto the welding gun (3). The hand-held high-frequency induction welding gun is characterized in that the wire cable (2) is a flexible wire cable externally covered with a water cooling device; the welding gun (3) comprises a gun body (4), an autotransformer (5) mounted in the gun body (4), and an input terminal (6) and an output terminal (7) which are connected onto the gun body (4); an output end of the autotransformer (5) is connected with the output terminal (7); and an input end of the autotransformer is connected with the input terminal (6). By using the flexible wire cable of the hand-held high-frequency induction welding gun, which is externally covered with the water cooling device, the distance of the welding gun can be lengthened for about 3 meters; a position can be flexibly moved; the design size of the welding gun is small; the weight is light; and the operation is quite convenient.
Description
technical field [0001] The invention relates to a welding tool, in particular to a hand-held high-frequency induction welding gun. Background technique [0002] High-frequency induction welding is a method of metal welding, which has the advantages of fast welding speed, high welding quality, and low environmental impact. However, because high-frequency induction welding relies on high-frequency and large currents, it is easy to generate Heat and loss, so that the length of the connecting wire is limited, the existing length is not more than 1.5 meters, which seriously affects the flexibility and application range of welding, especially in the assembly line production site, which requires a hand-held high-frequency welding torch with movable heating Workpiece, small size, light weight, convenient operation and other characteristics, none of the existing high-frequency induction welding tools can meet the above characteristics. Contents of the invention [0003] The purpos...
Claims
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IPC IPC(8): B23K13/01
Inventor 迟存健蒋辉唐辉彭岩闫法民
Owner 青岛同日机械电子有限公司