Universal multi-vehicle skeleton common mode thermal stress welding tire mold

Abstract

The invention discloses a welding jig which can be commonly used by frameworks of various vehicle types such as commercial passenger cars, rail trains, various kinds of engineering vehicles and the like and prevent thermal stress welding deformation.. The tire mold of the universal multi-model framework with the functions of the common mold and the thermal stress welding resistant is characterizedin that movable mounting holes are formed in an upper baseboard 2, a lower baseboard 3, a front movable baseboard 4, a middle movable baseboard 5, and a rear movable baseboard 6 in advance, an L-shaped support 7 and a clamping base 10 are moved through the positions of the movable mounting holes, the L-shaped support and a clamping mechanism can satisfy the position changing with different sizesand directions, the common mold switch of the commercial passenger cars, the rail trains, the various engineering vehicles and other multi-model frameworks can be realized; then a framework part 12 isplaced into a support vertical plate 8 and a rapid clamping clamp 9 of the movable L-shaped support, the position is adjusted, and is clamped firmly; and a bottom baseboard and the movable baseboardconnected with the L-shaped support and the clamping mechanism are used for diffusing welding heat so that the multi-model common mold and the anti-welding thermal stress deformation can be achieved.The tire mold of the universal multi-model framework with the functions of common mold and thermal stress welding resistant has the advantages that national raw material resources are saved, the occupied area is reduced, the quality technology level is improved, and the manufacturing time and cost are reduced.

Description

technical field [0001] The patent of the present invention relates to a general-purpose multi-vehicle skeleton common mold and thermal stress-resistant welding tire mold for commercial passenger cars, rail trains and various engineering vehicles. It is characterized in that the welded tire mold is composed of a bottom base plate and a movable base plate that act as heat sinks, and an L-shaped bracket structure that can move up and down, horizontally and vertically, and a clamping mechanism; on the bottom base plate of the tire mold, it is very suitable for multiple models The movable base plate is set at the common point, and the moving holes are set on the bottom base plate and the movable base plate, so that it is convenient to move and adjust the direction and distance of the L-shaped bracket and the clamping mechanism according to the structural position of the skeleton parts to realize the common molding of the skeleton of multiple models; and The L-shaped bracket and the...

AI Technical Summary

Problems solved by technology

[0002] At present, single-function tire molds are used for the welding of commercial passenger cars, rail trains, engineering vehicles and other skeletons. A skeleton requires a welded tire mold, and the deformation after welding is large. The later correction and repair is time-consuming, laborious and costly; it is a waste of national raw material resources. , Take up a lot of space and low utilization rate, low quality and technical level

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