Auxiliary device for processing header pipe joints

Abstract

The invention discloses an auxiliary device for processing header pipe joints, and belongs to the field of toolings. The auxiliary device comprises two opposite claws and two flat steel sheets, and preferably, the claws are of three-finger structures. A screw is fixedly welded to the outer side of the center of each claw; two opposite L-shaped clamping plates are arranged on each screw, one end ofeach L-shaped clamping plate is arranged on the corresponding screw and clamped by a nut, the other ends of the L-shaped clamping plates are provided with adjusting holes, and the positions of the flat steel sheets can be further adjusted; the two L-shaped clamping plates can be fastened by the nuts after being rotated around the screws to certain positions. Threaded columns are fixed to two endsof each flat steel sheet, and the flat steel sheets pass through the adjusting holes of the L-shaped clamping plates of the opposite claws through the threaded columns to be fastened by the nuts; during actual use, the flat steel sheets are fixed into the adjusting holes of the L-shaped clamping plates through the threaded columns, the specific positions of the L-shaped clamping plates are adjusted, and the flat steel sheets are slightly adjusted through the adjusting holes.

Description

technical field [0001] The invention relates to the field of tooling, in particular to an auxiliary device for processing header pipe joints. Background technique [0002] When processing headers in our company's workshop, the placement of pipe joints is generally to place all the pipe joints on the counterbore and fix them by spot welding. The specific processing steps first use a thin rope to tie the pipes at both ends of the header. On the joint, use the thin rope to position the other pipe joints between the pipe joints, and then adjust the other pipe joints with a small hammer, so that the edge of each pipe joint can touch the thin rope lightly to ensure that the pipe joints are in a straight line, and finally Then use a tape measure to measure the distance between the pipe joints and adjust to the size required by the drawing. [0003] However, there are two disadvantages in this method. One is that the rope is easy to knot after use, and basically cannot be used for ...

AI Technical Summary

Problems solved by technology

[0003] However, there are two disadvantages in this method. One is that the rope is easy to knot after use, and basically cannot be used for secondary use. It is easy to hang on some iron parts, and it is easy to cause injury to people if they hang on their feet when they walk around; The second is that it is very troublesome to adjust after the pipe joint is placed. It is necessary to adjust the longitudinal position first, and then adjust the horizontal spacing. However, it is easy to change the longitudinal position when adjusting the horizontal spacing, and it is inconvenient to adjust because it has been spot welded.

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