Heat treatment chassis tooling structure

Abstract

The invention discloses a heat treatment chassis tooling structure. The heat treatment chassis tooling structure comprises a chassis and a plurality of bases, the chassis is a rectangular frame, and connecting rods are arranged between the adjacent bases as well as between the bases and the rectangular frame correspondingly; expansion joints are formed in the four side edges of the rectangular frame correspondingly, first side ribs and second side ribs are arranged on the two sides of the expansion joints, and triangular ribs are arranged between the first side ribs and the connecting rods connected with the first side ribs as well as between the second side ribs and the connecting rods connected with the second side ribs correspondingly. According to the heat treatment chassis tooling structure, the expansion joints are arranged on one sides instead of the center, deformation increasing caused by concentrated stress of the center is avoided, the expansion joints are supported by the totally four stable triangular reinforcing ribs arranged in upper and lower groups, contraction deformation of the expansion joints is resisted more advantageously, circular expansion joints are formedin the right-angle sides of the triangular ribs, the triangular ribs are prevented from being stressed and cracking, triple buffering is achieved through the first side ribs, the second side ribs, the triangular ribs, and the circular expansion joints, deformation is smaller, and the heat treatment chassis tooling structure is reasonable in design, and suitable for use and popularization.

Description

technical field [0001] The invention relates to the field of heat treatment equipment, in particular to a heat treatment chassis tooling structure. Background technique [0002] In industrial production, the push plate type heat treatment equipment needs to use the chassis tooling to realize the material handling in the furnace. According to the reference patent CN201730009280-Carburized main chassis for heat treatment furnace, and such as figure 1 and figure 2 In the chassis tooling structure shown, the edge of the chassis adopts expansion joints 2 and U-shaped rib structure, which are used to guide the direction of the force under the high-temperature working environment of the chassis, reduce deformation and cracking, and improve the life of the chassis. [0003] However, in actual production, when the chassis 1 is stressed, the first side rib 3 and the second side rib 4 shrink and deform into the expansion joint 2, and at the same time generate a pulling force on the U...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortage that the chassis is easily deformed and cracked, resulting in equipment shutdown, the present invention provides a heat treatment chassis tooling structure with small deformation

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