Pass-type straight seam welding machine

A straight seam and welding machine technology, applied in welding equipment, welding accessories, arc welding equipment, etc., can solve the problems of high cost, time-consuming and labor-intensive use, increase spot welding procedures, etc., and achieve the effect of simple replacement

Active Publication Date: 2017-06-13
常州锐特尔自动化设备有限公司
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  • Abstract
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AI Technical Summary

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.

Method used

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  • Pass-type straight seam welding machine
  • Pass-type straight seam welding machine
  • Pass-type straight seam welding machine

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Embodiment Construction

[0045] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

[0046] A preferred embodiment of the present invention is

[0047] see attached figure 1 to the attached Figure 19 ;

[0048] The automatic centering unit includes a cylinder 301, a cylinder support 302, a fish-eye joint 303, a hinge mechanism 304, a support 305, and a centering plate 306. The eye joint 303 is connected to the hinge mechanism 304, the hinge mechanism 304 is connected to the centering plate 306, and the hinge mechanism 304 is supported on the hypotenuse surface of the V-shaped groove of the frame through the support 305; the automatic centering is to use the air cylinder 301 to push the hinge mechanism 304 Thereby, the centering plate 306 makes a circular motion. When the cylinder 301 is extended in place, the centering plate 306 makes a circular motion and falls to the top of the copper bar 602. One side of the centering pl...

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Abstract

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 seam welding of the workpiece through automatic control and mechanization. There are some defects in the existing straight seam welding on the market. For example, the piano key type straight seam welding machine needs manual operation for centering and clamping, manual welding seam and welding torch centering, and can only operate on thin plates below 1mm. The welding workpiece with long length 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 cylindrica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
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
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