Opening-nozzle saddle-shaped seam welding equipment

A welding equipment, saddle-shaped technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of poor processing quality, low efficiency, high cost, etc., and achieve the effect of compact and simple structure

Active Publication Date: 2010-07-28
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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AI Technical Summary

Problems solved by technology

One is to approximate the pressure vessel and the steel pipe first, then manually grind them to obtain a saddle-shaped bevel, and then weld the two together by hand. This method is not repeatable, inefficient, labor-intensive and expensive The qu

Method used

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  • Opening-nozzle saddle-shaped seam welding equipment
  • Opening-nozzle saddle-shaped seam welding equipment
  • Opening-nozzle saddle-shaped seam welding equipment

Examples

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Embodiment Construction

[0012] by Figure 1 to Figure 3 Shown, a hole-opening nozzle and saddle-shaped welding seam welding equipment is mainly composed of a cross-type automatic operating machine 1, a welding head track 2, a welding head 3 and a cylindrical workpiece 4. Among them: the cross-type automatic operating machine 1 The axial moving device 11 is connected to the corresponding base part by bolts, the vertical lifting arm 12 is fixed to the axial moving device 11, and the horizontal moving arm 13 is sleeved with the vertical lifting arm 12 through the kit 19, and can slide laterally along the kit 19, A fork 16 with an axis B is connected to one end of the transverse moving arm 13 through an axis A, and is connected to a suspension arm 17 through an axis B of the fork 16; the welding head track 2 is formed by a circular track 21 and connected to it. It is composed of a built-in three-jaw clamping device 22, and the workpiece 23 is clamped by the three-jaw clamping device 22. The ring-shaped we...

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Abstract

The invention relates to opening-nozzle saddle-shaped seam welding equipment, which mainly comprises a cross-shaped automatic operation machine (1), a welding head track (2), a welding head (3) and a cylinder body workpiece (4). An axial moving device (11) of the cross-shaped automatic operation machine (1) is connected with a corresponding basic part; a vertical lifting arm (12) of the cross-shaped automatic operation machine (1) is assembled together with a transverse moving arm (13) by taking the axial moving device (11) as the base and is connected with the welding head track (2) through a suspension arm (17); and the welding head (3) is connected with the welding head track (2) through a locking mechanism (31) and can run along a ring-shaped track (21). The equipment achieves the function of multiple purposes, namely can perform gas cutting or plasma cutting on a saddle-shaped bevel pipe end and a pipe hole, and can perform high quality welding between the bevel pipe end and the pipe hole after an actuating mechanism is replaced; and in addition, the equipment has a compact and simple structure and is very suitable to be used on a construction site.

Description

Technical field [0001] The invention relates to a hole-opening and welding equipment, in particular to a hole-opening nozzle and saddle-shaped welding seam welding equipment. Background technique [0002] At present, there are two methods for cutting saddle-shaped bevel pipe holes and pipe heads for boilers, pressure vessels, steel pipes and other workpieces, and for butt welding of pressure vessels and steel pipes. First, the pressure vessel and the steel pipe are approximately processed first, and then the saddle-shaped bevel is obtained by hand grinding treatment, and then the two are manually welded together. This method is not repeatable, low in efficiency, labor-intensive and processing The quality is poor; the other is done by independent special equipment. Although the processing accuracy is high and the quality is good, the equipment used has the disadvantages of complex structure, numerous processing procedures, and high cost. Summary of the invention [0003] The purpo...

Claims

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Application Information

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IPC IPC(8): B23K37/00
Inventor 薛龙张卫义赵杰曹莹瑜梁亚军
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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