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Hollow bolt ball welding tool

A technology for welding tooling and hollow bolts, used in welding equipment, welding accessories, manufacturing tools, etc., can solve the problems of inconvenient butt joint and welding, unstable clamping and inconvenient clamping of hollow hemisphere welding, and achieve the convenience of surrounding welding, Simple structure, the effect of reducing trouble

Inactive Publication Date: 2016-06-29
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a hollow bolt ball welding tool to solve the problems of unstable welding clamping of two hollow hemispheres and inconvenient docking and welding
By setting the welding ball clamping assembly, the problem of inconvenient clamping of spherical workpieces can be effectively solved, and at the same time, the rotating hand wheel on the welding ball clamping assembly can control the rotation of the welding ball, so as to facilitate surrounding welding; the welding ball clamping assembly A laterally fixed spherical cap and a laterally movable spherical cap are clamped to each other to fix the welding ball. This structure can firmly clamp the soldering ball, and can be clamped and fixed with ball workpieces of various radii.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, a hollow bolt ball welding tool of the present invention includes a welding table 1 and a welding ball clamping assembly 2, the welding table 1 is supported by legs under the cast iron panel, and the welding ball clamping assembly 2 includes a welding ball clamping and fixing frame 3 and the welding ball clamping mobile frame 4; the welding ball clamping fixed frame 3 includes a fixed frame 5, a rotating shaft 6 and a ball cap 7, the fixed frame 5 is fixedly arranged on the welding table 1, and the inner end of the rotating shaft 6 is provided with a clamping welding The spherical cap 7 of the ball, the outer end of the rotating shaft 6 is horizontally provided with a fixed frame 5 through the bearing; block 11, the welding table 1 is provided with a chute 12 matching with the slider 11, the slider 11 is provided with a thread hole, the end of the chute 12 is provided with a screw seat 13, and the screw 10 passes through the screw seat 1 Inst...

Embodiment 2

[0029] Such as Figure 1-2 As shown, a hollow bolt ball welding tool of the present invention, on the basis of Embodiment 1, in order to improve the welding quality and reduce the labor intensity of workers, a welding torch bracket 16 is arranged on the welding table 1, and the welding torch bracket 16 includes an adjustable lifting column 17 And adjust the horizontal moving cross bar 18, adjust the lifting column 17 lower ends to be arranged on the welding table 1, adjust the lifting column 1 upper end to be provided with the adjustment horizontal moving cross bar 18, adjust the horizontal moving cross bar 18 ends to be equipped with welding torch 19. By arranging the welding torch bracket 16 and the welding torch 19 on the welding table 1, it is possible to eliminate the need for workers to hold the welding torch 19 for welding, and to control the welding torch 19 through the mechanical arm, so that the quality and efficiency of welding are greatly improved. Welding torch 19...

Embodiment 3

[0031] Such as Figure 1-2 As shown, a hollow bolt ball welding tooling of the present invention, on the basis of Embodiment 1, the adjusting lifting column 17 is inserted in the mounting hole provided on the welding table 1, and the mounting hole is provided with a fastening and adjusting lifting column 17 Adjustment bolt 20. The adjustment horizontal moving cross bar 18 is inserted in the adjusting hole provided at the upper end of the adjusting lifting column 17, and the fastening bolt 21 for fastening and adjusting the horizontal moving cross bar 18 is arranged on the adjusting hole. The welding torch bracket 16 adopts an adjustable structure, and the position of the welding torch 19 can be adjusted to facilitate welding with welding balls, so as to adapt to welding balls of various sizes.

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Abstract

The invention discloses a hollow bolt ball welding tool. The hollow bolt ball welding tool comprises a welding table and a welding ball clamping component, wherein welding ball clamping component comprises a welding ball clamping fixed frame and a welding ball clamping movable frame; the welding ball clamping fixed frame comprises a fixed frame, a rotation shaft and a segment cap; the fixed frame is fixedly arranged on the welding table; the segment cap, of the welding ball clamping fixed frame, which is used for clamping a welding ball is arranged at the inner end of the rotation shaft; the outer end of the rotation shaft is horizontally arranged on the fixed frame through a bearing; the welding ball clamping movable frame comprises a movable frame, a shaking shaft, a segment cap and a screw rod; a sliding block is arranged at the lower end of the movable frame; a sliding chute which is matched with the sliding block is formed in the welding table; a screw hole is formed in the sliding block; the shaking shaft is horizontally arranged at the upper end of the movable frame through a bearing; the segment cap, of the welding ball clamping movable frame, which is used for clamping the welding ball is arranged at the inner end of the shaking shaft; and a rotation hand wheel is arranged on the outer end of the shaking shaft.

Description

technical field [0001] The invention relates to the field of hollow ball welding, in particular to a hollow bolt ball welding tool. Background technique [0002] The grid structure composed of bolt ball joints is often used in stadium construction. The bolt ball joints are composed of steel balls, high-strength bolts, fastening bolts, sleeves, cone heads or sealing plates, etc., which are suitable for connecting round steel pipe rods. The welding problem of two hollow hemispheres is often encountered in the welding process of bolt balls. To solve the welding problem of two hollow hemispheres, it is necessary to solve the problems of fixing, butt jointing and welding of the hollow hemispheres. In addition, the welding seam needs to be continuous, smooth and connected. Firm requirements. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a hollow bolt ball welding tool to solve the problems of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/32B23K9/18
CPCB23K9/32B23K9/18
Inventor 李建伟谭子龙
Owner CHINA MCC5 GROUP CORP
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