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Positioning tool for welding ribs to cylindrical objects

A positioning tooling, cylindrical technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as increasing the difficulty of welding ribs

Active Publication Date: 2016-05-04
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

From the above description, it can be seen that in the busbar sleeve, the ribs may not be evenly distributed around the center line of the cylinder. In the actual production process, since there are often other auxiliary structures on the cylinder, this is obviously further increased. The difficulty of welding ribs

Method used

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  • Positioning tool for welding ribs to cylindrical objects
  • Positioning tool for welding ribs to cylindrical objects
  • Positioning tool for welding ribs to cylindrical objects

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] Embodiments of positioning fixtures for welding ribs to cylindrical objects, such as Figure 1-3 As shown, the tooling includes an indexing base block 11. In this embodiment, the indexing base block 11 is in the shape of a truncated sector, and the section formed after the lower part is truncated is an arc surface. Assume that the radius of the arc surface is R , then when the indexing base block is placed on the cylindrical object to be welded with an outer diameter of R, it can prevent the indexing base block 11 from swinging left and right on the cylindrical object to be welded, that is, the remaining circle at the truncated part The arc surface forms the anti-swing structure of the indexing base block 11; in addition, the left and right sides of the indexing base block 11 form positioning slopes respectively, and the two positioning slopes gradually move away from each other from bottom to top. In order to position and fit the corresponding ribs to be welded, in the...

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Abstract

The invention relates to a welding assist tool, in particular to a positioning tool for welding rib plates on a cylindrical member. The positioning tool comprises an indexing base block; the bottom of the indexing base block is provided with an anti-swing structure; the anti-swing structure is used for being attached to the cylindrical member to be welded, so as to prevent the indexing base block from swinging side to side around a center line of the cylindrical member to be welded; left and right sides of the indexing base block are provided with positioning slants used for being attached to the rib plates to be welded; the left and right positioning slants of the indexing base block gradually leave each other in the bottom-to-top direction. When the positioning tool is in use, the anti-swing structure can be fitted to the cylindrical member to be welded, so as to position the indexing base bock onto the cylindrical member to be welded; on the basis that one positioning slant is attached to the corresponding rib plate, the corresponding rib plate can be welded on the other positioning slant so as to accurately position the adjacent rib plates, the prior art that the rib plates and the cylindrical member are positioned by means of drawing lines is avoided, and welding efficiency of the rib plates is improved.

Description

technical field [0001] The invention relates to a welding auxiliary tool, in particular to a positioning tool for welding ribs on a cylindrical object. Background technique [0002] One end of some parts with a cylindrical outer contour often needs to be welded with a flange. In order to ensure a reliable connection between the flange and the cylindrical part, under normal circumstances, a reinforcing rib is welded between the flange and the cylindrical part. plate. In order to ensure the welding position of the ribs, most of the existing technologies use the method of manually drawing lines on the dividing head. This method is not only inefficient, but also labor-intensive for workers, which cannot meet the requirements of mass production. [0003] The busbar sleeve, which is widely used in the field of high-voltage switches, is one of the above-mentioned cylindrical parts. It mainly includes a cylinder body and a flange plate. The fixed connection between the adjacent bu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04B23K37/053
CPCB23K37/04B23K37/053
Inventor 郝爱民方煜瑛刘丹丹徐明月毛忠联李娟张建周
Owner STATE GRID CORP OF CHINA
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