Press four-arm manipulator

Abstract

The invention belongs to the technical field of rectangular coordinate robots for automatic feeding and discharging of automobile punching parts, and particularly relates to a four-segment mechanical arm of a press. The four-segment mechanical arm of the press is small in occupied space and high in working efficiency. The four-segment mechanical arm of the press comprises a stand column connected with a vertical driving device, and is characterized in that the lower end of the stand column is provided with a first-level transverse beam through a first-level upper sliding block, the first-level upper sliding block is provided with a first-level driving device of the first-level transverse beam, the first-level transverse beam is provided with a first-level synchronous belt fixedly connected with the first-level upper sliding block, a first-level lower sliding block connected with the first-level synchronous belt is arranged below the first-level transverse beam, the first-level lower sliding block is connected with a second-level transverse beam, a second-level driving device of the second-level transverse beam is arranged on the first-level lower sliding block, a second-level synchronous belt fixedly connected with the first-level lower sliding block is arranged on the second-level transverse beam, and a second-level lower sliding block connected with the second-level synchronous belt is arranged below the second-level transverse beam.

Description

technical field [0001] The invention belongs to the technical field of Cartesian coordinate robots for automatic loading and unloading of automobile stamping parts, and in particular relates to a four-section arm manipulator for a press. Background technique [0002] At present, in the field of rectangular coordinate robots, the application of long-distance (generally more than 4 meters) press loading and unloading almost always adopts the method of docking two manipulators. One manipulator picks up the workpiece on the material table (press) and runs it. At the middle position, another manipulator takes over the workpiece and sends it to the press (table). [0003] Shortcomings of the prior art: 1. At present, it is difficult to realize automatic loading or unloading of long-distance workpieces by a robot in the prior art. Generally, two manipulators or two manipulators with a transfer station are required to realize. This has the disadvantages of high equipment cost and ...

AI Technical Summary

Problems solved by technology

[0003] Shortcomings of the prior art: 1. At present, the prior art is difficult to realize automatic loading or unloading of long-distance workpieces by a robot

In this way, there are disadvantages of high equipment cost and large space occupation

[0004] 2. Because two manipulators are required to cooperate with loading and unloading and need to transfer, the two manipulators have been running in the acceleration and deceleration project for a long time, not only the constant speed running time is short, but also the manipulator needs to stop when docking, which leads to long occupation time and low work efficiency

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