The invention discloses a pipe position overturning machine. The pipe position overturning machine comprises an arc-shaped rotary disc and a support. The two ends of the arc-shaped rotary disc are provided with tangential guide wheels, and a radial guide wheel is arranged at the bottom of the arc-shaped rotary disc; and the support comprises a rotary disc supporting frame and an edge overturning supporting frame which are vertically connected through a square tube, the arc-shaped rotary disc is fixed to the rotary disc supporting frame through a rotary disc rotating shaft to be used for rotating a pipe, the square tube is fixedly connected with a base through a support rotating shaft, and one end of the support rotating shaft is provided with a power gear used for overturning the support. The pipe position overturning machine is convenient to operate, the labor force is saved, the production efficiency is improved, automatic control can be achieved, and phenomena of collision, scraping and the like caused by manual overturning and conveying are reduced.

Pipe position overturning machine

The invention provides a multifunctional positioner for a welding die. The multifunctional positioner comprises a base assembly and two headstock assemblies and a tailstock assembly coaxially arranged on the base assembly, wherein the two headstock assemblies are oppositely arranged at the two ends of the base assembly; the tailstock assembly is positioned between the two headstock assemblies; the headstock assembly comprises a head welding rack and a drive mechanism arranged on the head welding rack and used for driving a welding die to rotate; and the tailstock assembly comprises a tail welding rack and a tailstock flange rotatably connected with the tail welding rack through a bearing and used for supporting the welding die. In the invention, two welding dies can be mounted at the same time, and only three welding manipulators are needed; the headstock assembly can support the welding manipulators as well as the welding dies; the tailstock assembly can support the welding manipulators as well as the welding dies; and moreover, the structure is compact and convenient to operate, the working efficiency is improved, and the cost is relatively low.

Multifunctional positioner for welding die

The utility model discloses a L type welding tilter, including the main tank body with set up the L type pivoting support at main tank side face, the main tank body is connected with L type pivoting support through slewing bearing, its characterized in that, slewing bearing's periphery is equipped with gear protection casing I, internal speed reducer support and the worm gear speed reducer machine I of being equipped with of main tank, the higher authority of the underframe of L type pivoting support is equipped with the connecting plate, is connected through little slewing bearing between the underframe of connecting plate and L type pivoting support, little slewing bearing's periphery is equipped with gear protection casing II. The utility model discloses the advantage that has is, can make the work piece be in the best manual weld position, can pinpoint, and it is dangerous can not take place the gliding, all install the gear protection casing in slewing bearing and little slewing bearing's periphery, emergence that like this can the to prevent accidental accident.

Qian Zhihong

Papers

L type welding tilter