Wheel-type electrode for welding machine

A kind of welding machine and wheel technology, applied in the field of welding machine manufacturing, can solve the problems of low welding efficiency, temperature rise, electrode life shortening, etc., and achieve the effect of improving welding efficiency, reducing temperature rise, and prolonging life.

Inactive Publication Date: 2012-06-27
江苏华光双顺机械制造有限公司
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  • Claims
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Problems solved by technology

[0003] The invention provides a wheeled electrode for a seam welder, aiming to solve the problem that the wheeled electrode of the existing welding machine has a high temperature rise during welding, the welding needs to be stopped and cooled intermittently, and the welding efficiency is low; and the welding spatter caused by the high temperature rise is solved. , the problem of shortened electrode life

Method used

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  • Wheel-type electrode for welding machine
  • Wheel-type electrode for welding machine
  • Wheel-type electrode for welding machine

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Embodiment Construction

[0009] like figure 1 , 2 As shown, the welding machine uses a wheel electrode, including a wheel shaft 1, a wheel body 2, and a welding plate 3. The wheel body 2 and the welding plate 3 are respectively sleeved on the wheel shaft 1, and the wheel body 2 is fixed on the front of the wheel shaft 1. The plate 3 is connected to the rear part of the wheel shaft 1 through a bearing, and the outer periphery of the wheel body 2 is fixedly connected with the welding wheel 4, and a cooling plate 8 is arranged between the wheel body 2 and the welding plate 3, and the cooling plate 8 is sleeved on the wheel shaft 1 , the end surfaces of the wheel body 2, the cooling plate 8, and the welding plate 4 are in contact with each other, the cooling plate 8 is provided with at least three cooling passages 5 coaxially arranged, and the radial inlet passage 6 and the discharge passage 7 are arranged in the cooling plate 5 , Both ends of each cooling channel 5 communicate with the inlet channel 6 a...

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Abstract

The invention discloses a wheel-type electrode for a welding machine, relating to the technical field of manufacturing of welding machines, in particular to an improved wheel-type electrode of the welding machine. The wheel-type electrode comprises a wheel shaft, a wheel body and a welded plate, wherein the wheel body and the welded plate are sleeved on the wheel shaft respectively; the wheel body is fixed on the front part of the wheel shaft; the welded plate is connected to the back part of the wheel shaft through a bearing; welding wheels are matched with and fixedly connected to the periphery of the wheel body; a cooling plate is arranged between the wheel body and the welded plate and is sleeved on the wheel shaft; the end faces of the wheel body, the cooling plate and the welded plate are in contact with one another; at least three cooling passages which are coaxially arranged are arranged in the cooling plate; a radial entering passage and a discharging passage are formed in the cooling plate; and the two ends of each cooling passage are communicated with the entering passage and the discharging passage respectively. According to the arrangement, the welding machine can continuously work without intermittent outage, and the welding efficiency is increased; besides, the temperature rise of the welding wheels is reduced, so that sputtering during welding can be reduced, meanwhile the service life of the welding machine is prolonged.

Description

technical field [0001] The invention relates to the technical field of welding machine manufacture, in particular to an improvement of a wheel electrode of the welding machine. Background technique [0002] The existing seam welding machine wheel electrode includes a wheel shaft, on which a coaxially arranged wheel body and a welding plate are arranged, a bearing is arranged between the welding plate and the main shaft, and the wheel body is fixed on the outer surface of the wheel shaft. The outer circumference of the wheel shaft is fixedly connected with the welding wheel, the welding plate is in contact with the end face of the wheel body, and the high temperature generated by the welding of the welding wheel is directly transmitted to the wheel shaft, the welding plate and other parts through the wheel body, so that the welding The temperature rise of the machine is increased. In addition, the higher temperature makes the welding need to be shut down intermittently for co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K11/30B23K11/06
Inventor 张勇董正伟董正魁
Owner 江苏华光双顺机械制造有限公司
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