A unit chain plate assembly fixture for an annular chain plate belt that prevents puncture of safety tires

Abstract

The invention discloses a unit chain plate assembling clamping device for an annular chain plate belt of an anti-prick run-flat tire. The unit chain plate assembling clamping device comprises an upper pressing block, a shaft-penetrating flaring sliding block and a lower fixing block, wherein a jack-flaring pin shaft is arranged on the shaft-penetrating flaring sliding block; a pin shaft groove, a module and a flared pin shaft are sequentially arranged on the lower fixing block, wherein the module can enable quadrangular unit chain blocks for assembling a unit chain plate to be placed in a forward and reverse alternate manner, and locating grooves are further formed in the two ends of the lower fixing block; locating convex ribs of the upper pressing block and locating grooves of the lower fixing block are in matched connection during die closing; the jack-flaring pin shaft of the shaft-penetrating flaring sliding block and the pin shaft groove of the lower fixing block are in matched connection during die closing. According to the unit chain plate assembling clamping device, during the assembly of the unit chain plate of the annular chain plate belt, quadrangular unit chain blocks can be assembled into the unit chain plate by only enabling the upper pressing block to downwards punch along the longitudinal direction and enabling the shaft-penetrating flaring sliding block to move towards the lower fixing block along the transverse direction. According to the unit chain plate assembling clamping device, the efficiency of manufacturing of the unit chain plate can be greatly increased, the manufacturing cost of enterprises is reduced, and the market competitiveness of the enterprises is improved.

Description

Technical field [0001] The invention relates to the field of tire manufacturing, in particular to a unit chain plate assembling fixture for preventing piercing through a ring chain belt of a safety tire. Background technique [0002] As countries, enterprises and markets pay more and more attention to safe production, people and property losses caused by tire explosions during vehicle use are highly valued. In order to improve the safety of tire use, the patent number is 200410046823.4, patent The name is the endless chain belt of anti-puncture safety tires. Compared with conventional tires, tires containing this chain belt can greatly improve the service life and safety of roads with more sharp objects. However, in the production process of the unit chain plate of the endless chain belt, the unit chain plate is connected by the independent square unit chain block through the pin shaft. Its production and manufacturing requires the pin shaft to penetrate into the shaft seat of th...

AI Technical Summary

Problems solved by technology

In the early stage, the company's unit chain plate production and manufacturing relied on manual assembly, which had a series of problems such as slow production speed, high labor cost, low production efficiency, and high manufacturing cost.

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