A through-type straight seam welding machine
A straight seam, welding machine technology, applied in welding equipment, welding accessories, arc welding equipment and other directions, can solve the problems of high use cost, time-consuming and laborious, increased spot welding process, etc., to achieve the effect of simple replacement
Active Publication Date: 2019-05-21
常州锐特尔自动化设备有限公司
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Problems solved by technology
There are some defects in the existing straight seam welding in the market. For example, the keyboard type straight seam welding machine needs manual operation for centering and clamping, manual centering of the welding seam and welding torch, and can only operate on thin plates below 1mm. Long welding workpieces cannot be operated by one person, the work efficiency is not high, and the labor cost is high. For the welding of thicker plates, it is necessary to increase the spot welding process, which is time-consuming and laborious; another tunnel welding machine on the market can only be used for thin plates or For large-diameter cylindrical welding workpieces, for welding workpieces with large thickness, the rigidity of the mold is not enough, and the holding force is not enough. It is also very troublesome to change the size of the welding workpiece. It is necessary to replace the mold according to the size of the welding workpiece, and the use cost is very high.
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[0043] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0044] A preferred embodiment of the present invention is
[0045] See attached figure 1 to attach Figure 19 ;
[0046] The automatic centering unit includes a cylinder 301, a cylinder support 302, a fisheye joint 303, a hinge mechanism 304, a support 305, and a centering plate 306. Two groups of cylinders 301 are arranged on the frame through the cylinder support 302, and the cylinder 301 passes The eye joint 303 is connected to the hinge mechanism 304, and the hinge mechanism 304 is connected to the centering plate 306. The hinge mechanism 304 is supported on the hypotenuse of the V-shaped groove of the frame through the support 305; the automatic centering is to use the cylinder 301 to push the hinge mechanism 304 so that Make the centering plate 306 make a circular motion, and when the cylinder 301 is stretched out in place, the centering pla...
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The invention relates to a pass-type straight seam welding machine comprising a welding gun unit, a frame, an automatic centering unit, a to-be-treated material hanging unit, an automatic pushing and bracket lifting unit, a welding mandrel suspension and cylinder inner diameter positioning unit, a cylinder outer ring holding unit, a cylinder end face lifting and positioning unit, a mandrel door opening and closing unit, and an automatic cylinder incoming and outgoing unit. The whole set of machine realizes automatic feeding, positioning, welding and discharging, achieves the purpose that one person operates multiple machines, can meet welding requirements for weldments of different thickness and length, and can serve as the foundation for realizing further unmanned welding.
Description
technical field [0001] The invention relates to a welding machine, in particular to a through-type straight seam welding machine. Background technique [0002] The straight seam welding machine is an automatic welding equipment that realizes the straight line weld of the welding workpiece through automatic control and mechanization. There are some defects in the existing straight seam welding in the market. For example, the keyboard type straight seam welding machine needs manual operation for centering and clamping, manual centering of the welding seam and welding torch, and can only operate on thin plates below 1mm. Long welding workpieces cannot be operated by one person, the work efficiency is not high, and the labor cost is high. For the welding of thicker plates, it is necessary to increase the spot welding process, which is time-consuming and laborious; another tunnel welding machine on the market can only be used for thin plates or For large-diameter cylindrical wel...
Claims
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IPC IPC(8): B23K9/025B23K9/32
CPCB23K9/025B23K9/32
Inventor 陈家龙
Owner 常州锐特尔自动化设备有限公司