A positioning device for a tire mold gripper on a tire mold clamp

Abstract

The invention discloses a positioning device of a moulding bed gripper on a moulding bed clamp. The positioning device comprises two sets of positioning clamping units and one set of supporting unit.Each set of positioning clamping unit comprises a positioning clamping module and a clamped module. The two positioning clamping modules of the two sets of positioning clamping units are arranged at two adjacent corners on the moulding bed clamp correspondingly, and the two clamped modules of the two sets of positioning clamping units are arranged at the two adjacent corners on the moulding bed gripper correspondingly. The supporting unit is arranged on the moulding bed clamp and located in a moulding bed, and comprises a first support, a first clamping device, a supporting block, a first upper limiting block and a first lower limiting block. When the first upper limiting block is overturned along with a first pressing arm to be located over the first lower limiting block and be attached to the first lower limiting block, the supporting block is exactly vertically upwards located at the highest point, is higher than the top end of the moulding bed, and is used for supporting the moulding bed gripper. The positioning device has the advantages that the structure is simple, the interference risk can be effectively avoided, and the edge rolling efficiency and quality are improved.

Description

technical field [0001] The invention relates to a positioning device for a tire mold gripper on a tire mold clamp. Background technique [0002] The pressing of the inner and outer panels is a key technology in the assembly process of the body-in-white. The traditional pressing of the outer panel and the inner panel of the car door cover is performed by a hydraulic press equipped with a set of folding molds, also called a folding machine. This pressing method generally has the problems of relatively small flanging force and unstable forming quality, and the maintenance cost of a single set of equipment is expensive. With the development of the automobile industry, hemming robots are gradually used for the pressing of the outer and inner panels of the car door, because the hemming robot has higher automation and stronger stability, and can more effectively press the inner and outer panels of the door , improve the precision and strength of the pressing, and better match the ...

AI Technical Summary

Problems solved by technology

At present, the positioning method of the tire mold gripper is mainly: clamping the tire mold gripper by clamping the four cylinders on the four corners of the membrane clamp, this structure needs to occupy a large space, and the cost is high. High, long beat, and the setting of four clamping cylinders is very easy to interfere with the hemming tool during the hemming process, affecting the hemming operation

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