Planking mark stud welding process

A technology of marking and planting welding, which is applied in the direction of manufacturing tools, welding equipment, arc welding equipment, etc., to achieve the effect of improving welding accuracy and uniform appearance
CN113000993APending Publication Date: 2021-06-22GUANGZHOU WENCHONG SHIPYARD CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU WENCHONG SHIPYARD CO LTD
Publication Date
2021-06-22

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Abstract

The invention discloses a planking mark stud welding process, and relates to the technical field of ship planking mark manufacturing. The planking mark stud welding process comprises the following steps that S1, sample punching pin point punching is conducted on a planking according to the shape and contour of a mark; S2, welding bead specifications are selected according to a design drawing; S3, the discharge voltage of a capacitive energy storage type stud welding machine is determined according to the welding bead specifications; S4, welding beads are mounted on a welding gun; and S5, the capacitive energy storage type stud welding machine is adopted to provide the discharge voltage for the welding gun, so that the welding beads are subjected to stud welding into sample punching pin points to form the mark. According to the process, the defects caused by existing CO2 semi-automatic welding or manual arc welding are overcome, the welding precision is improved, and the appearance of the mark is more uniform and attractive.
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Description

technical field

[0001] The invention relates to the technical field of ship outer plate sign manufacturing, in particular to an outer plate sign planting and welding process. Background technique

[0002] Ship outer plate marks mainly include subdivision marks, side push marks, jack push marks, drain plug marks, bulbous nose marks, etc. There are three main manufacturing forms of outer plate marks: steel plate type, welded bead type and welded bead type. Among them, the welding bead type outer plate mark usually adopts CO 2 Semi-automatic welding or manual arc welding to weld.

[0003] However, using CO 2 The following defects exist in semi-automatic welding or manual arc welding: 1) Welding defects such as arc craters and shrinkage cavities are easy to occur when the arc is started and extinguished; The width, height, size, and spacing of board signs are not uniform, which affects the aesthetics of signs.

[0004] Based on this, there is an urgent need for an outer pane...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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