Cone roller jig

Abstract

The invention discloses a cone roller jig. The cone roller jig comprises a supporting column and a support frame used for supporting a conical workpiece; a cantilever rod assembly is arranged at one end of the supporting frame, and the cantilever rod assembly is detachably connected with the support column; a rotating fulcrum is arranged at the end, away from the cantilever rod assembly, of the bottom of the support frame, and the cantilever rod assembly can rotate around the rotating fulcrum in a vertical plane. When an inclination angle of the conical workpiece needs to be adjusted, a hoistcan be used to lift one end of the cantilever assembly, so that the supporting frame is enabled to rotate around the rotating fulcrum, after the supporting frame rotates to a required angle, the cantilever rod assembly is fixed to the supporting column, the supporting column supports the supporting frame, the conical workpiece is enabled to maintain the required angle so as to facilitate welding of the conical workpiece; and when an angle of the conical workpiece needs to be adjusted again, connection between the cantilever rod assembly and the supporting column is released, and one end of thecantilever rod assembly is lifted again to enable the supporting frame to rotate around the rotating fulcrum.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a cone roller frame. Background technique [0002] Submerged arc welding is a welding method that uses heat generated by an arc to melt welding wire and flux. In the prior art, automatic welding or semi-automatic welding equipment is generally used for submerged arc welding. The submerged arc welding equipment can advance along a predetermined direction to complete the welding operation. In the process of welding large-scale workpieces, especially conical workpieces, sometimes it is necessary to stand upright, lie down and turn over many times. The operation is difficult, and construction personnel often have to spend a lot of time on welding operations. Difficult to guarantee. [0003] At present, the support and positioning device for the automatic submerged arc welding of the conical workpiece generally adopts a conical rolling tire frame, the inclination angle of the conica...

AI Technical Summary

Problems solved by technology

In the process of welding large-scale workpieces, especially conical workpieces, sometimes it is necessary to stand upright, lie down and turn them over many times. The operation is difficult, and construction workers often have to spend a lot of time on welding operations. Difficult to guarantee

[0003] At present, the supporting and positioning devices for automatic submerged arc welding of conical workpieces generally use conical rolling tire racks. The inclination angle of conical workpieces is small, and it is inconvenient to adjust the inclination angle

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