Driving axle housing gripper device

Abstract

The invention provides a driving axle housing gripper device, and relates to a robot auxiliary device. The driving axle housing gripper device comprises a clamping device, a flattening device and a protecting device. The clamping device comprises clamping gripper air cylinders, clamping grippers, a cross beam, clamping gripper air cylinder bases and anti-skid devices. The cross beam is connected with a carrying robot through a flange plate mounted on the cross beam. The clamping gripper air cylinder bases are fixedly connected to the cross beam. The clamping gripper air cylinders are fastenedat the bottoms of the clamping gripper air cylinder bases, and the clamping grippers are mounted on the clamping gripper air cylinders. The anti-skid devices are mounted on the inner side clamping surfaces of the clamping grippers. The anti-skid devices are adopted, in other words, friction force clamping is adopted instead of hook clamping, the lengths of hooks at the tail ends of the clamping grippers can be reduced, the hooks at the tail ends cannot stretch inwards to occupy opening spaces, the opening spaces of the clamping gripper air cylinders can be maximal within effective travel, thus, axle housing semi-shafts with various sizes can be clamped through the clamping grippers, and the universality is effectively improved. The driving axle housing gripper device further has the beneficial effects of being high in production efficiency, high in stability and safety, reliable in structure, low in production cost and the like, and is easy to use and popularize.

Description

technical field [0001] The invention relates to a robot auxiliary device, in particular to a driving axle housing gripping device used for handling the driving axle housing on the automatic production line of the automobile driving axle. Background technique [0002] At present, in the production process of automobile drive axles, the two halves of the drive axle housing are first stamped and formed, and then the two halves of the axle housing are butt welded into one. After the drive axle half-shell is stamped and formed, the volume and weight are relatively large. In production, the axle shell usually needs to be transported to the corresponding process fixture for processing. (1) Since the axle housing is not allowed to have process positioning holes, the axle housing is usually transported to each process manually or carried by the gantry hook; this working method is inefficient and dangerous, which is not conducive to large-scale production. (2) Use a handling robot to...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide a drive axle housing gripper device to solve the problems in the prior art that a single gripper cannot grip axle housings of various sizes, low production efficiency and high risk place

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