Synchronous grabbing mechanism for special-shaped parts

Abstract

The invention discloses a synchronous grabbing mechanism for special-shaped parts. The mechanism aims at solving the problem of how to stably and synchronously grab the special-shaped parts. The mechanism comprises a peripheral floating mechanism, a jacking floating mechanism, a clamping mechanism and a discharging mechanism; the discharging mechanism is connected with the clamping mechanism; thejacking floating mechanism is arranged at the upper end of the clamping mechanism; the peripheral floating mechanism is arranged at the upper end of the jacking floating mechanism, and the jacking floating mechanism comprises a pushing air cylinder and a second main plate, wherein the pushing air cylinder is arranged at the upper end of the second main plate, a plurality of guiding pieces and a plurality of jacking rods are arranged at the lower end of the second main plate, and the guiding pieces achieve accurate guiding through linear bearings; and the peripheral floating mechanism comprisesa first main plate, the first main plate is connected with a mechanical arm connecting block, and the first main plate is provided with a thrust bearing, a rolling bearing, an adjusting piece and a positioning air cylinder. According to the mechanism, the grabbing stability is high, and the universality is high; and through the floating devices, the peripheral related parts can be simultaneouslyclamped through one power.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a synchronous grasping mechanism for special-shaped parts. Background technique [0002] With the increase of people's economic income and the improvement of people's living standards, more and more people have their own cars. A car is a non-track-bearing vehicle driven by power and has 4 or more wheels, mainly used to carry people and goods, and tow vehicles that carry people and goods. [0003] In view of the current trend of vigorously promoting automation in the automotive injection molding parts industry, how to simultaneously grab and place special-shaped parts into the injection mold has always been a difficult point in the industry, mainly reflected in the following problems: the special-shaped PIN needle in the injection mold is relatively complicated, Grabbing with conventional grippers is not very stable. Contents of the invention [0004] The purpose of the embodiments ...

AI Technical Summary

Problems solved by technology

[0006] A synchronous grasping mechanism for special-shaped parts, including a surrounding floating mechanism, a jacking floating mechanism, a clamping mechanism and a blanking mechanism, one side of the blanking mechanism is connected with the clamping mechanism, and the jacking floating mechanism is installed on the clamping mechanism The upper end of the floating mechanism is installed on the upper end of the lifting floating mechanism. The lifting floating mechanism includes a push cylinder and a second main board. The upper end of the second main board is equipped with a push cylinder through a floating connection block. A guide piece and a plurality of jacking rods, the lower end of the guide piece is equipped with a first linear bearing, the surrounding floating mechanism includes a first main board, the first main board is connected with the connecting block of the manipulator through a transition plate, and there is also a first main board on the first main board. Thrust bearings, rolling bearings, adjustment parts and positioning cylinders are installed. Through the cooperation of various components, 1) the invention can simultaneously capture more complex special-shaped PIN pins and related components; 2) each different component captures as much as possible A single power solves the problem of being unable to stably grab two parts at the same time due to the error of the parts themselves. The gripping stability is higher and the versatility is stronger; 3) Through the floating device, one power can be used to clamp the peripheral related parts at the same time. Parts reduce the space occupied by the power; 4) The problem of the height difference of the PIN pin is effectively solved by the pusher and the floating device, and the problem of different depths of the product is compensated; 5) The key and frequently disassembled parts are made of quick release The form greatly facilitates the maintenance of on-site equipment and reduces the cost of machined parts; 6) The invention uses the principle of protecting the outer surface of the parts to protect the plating of the parts in a limited way, preventing copper leakage, image product quality, etc.

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