Mechanical claw for changing grabbing manner through deformation

Abstract

The invention discloses a mechanical claw for changing the grabbing manner through deformation. Each of an upper six-rod mechanism and a lower six-rod mechanism is formed by sequentially connecting six same connecting rods in an end-to-end manner. The four connecting rods in the upper six-rod mechanism are connected with four finger joint rods correspondingly, the four finger joint rods are connected with four fingers correspondingly, the four fingers are connected with four connecting rods of the lower six-rod mechanism correspondingly, and various components are rotationally connected in a hinge manner. The mechanical claw has the beneficial effects that a single mechanical claw can finish two grabbing movements different in movement rule; and compared with a similar multi-grabbing-manner composite grabbing device, manufacturing consumable items are saved, the number of driving links is reduced, and less space is occupied during work.

Description

Technical field [0001] The invention belongs to the technical field of machinery and relates to a mechanical claw that changes the gripping mode through deformation. Background technique [0002] The flexible system mainly emphasizes the flexible adaptability and adjustability of the manufacturing process for different products. At present, the development direction of flexible systems is mainly concentrated in the machining manufacturing industry. Although there are good developments in product transportation and logistics, the organization still lacks flexibility, and there are generally long pipelines or multiple pipelines in parallel. Among them, the main reason is that the company hopes to reduce the cost of detection, identification and transportation and transfer, integrate devices, structures, and components with different functions into a combined mechanical claw, and complete the operation in a compact process. However, the production line area and the number of equipm...

AI Technical Summary

Problems solved by technology

Today's mainstream production method is still assembly line production, and the parameters such as the shape and size of the work object in the production link are relatively simple, so single-purpose mechanical grippers or combined mechanical grippers have become the mainstream, but with the gradual development of manufacturing production methods Flexibility, the shape and other dimensional parameters of the work objects in the same production line gradually vary greatly. If you continue to use a clamping device with a single structure integrated design, it will gradually be limited by cost, load capacity, and work space. The multi-purpose mechanical claw It can adapt to the production environment with relatively crowded working area

Images