Mixed configuration horizontal bar type loading and unloading manipulator

Abstract

The invention discloses a parallel serial construction horizontal rod type feeding and blanking mechanical arm. An upper platform top face of the mechanical arm is arranged on a guide rail. An upper platform bottom face is provided with a sliding groove which is vertical to the guide rail. An upper platform and a lower platform are arranged in a spaced mode. A first actuating unit and a second actuating unit are arranged on one sides of the upper platform and the lower platform. The two ends of the first actuating unit and the two ends of the second actuating unit are connected to the upper platform bottom face and a lower platform top face respectively through spherical hinges. A third actuating unit is located on the other sides of the upper platform and the lower platform and the two ends of the third actuating unit are connected to the upper platform bottom face and the lower platform top face through spherical hinges. The top end of a rhombus-shaped scaling mechanism is located in the sliding groove of the upper platform bottom face and moves along the sliding groove. The bottom end of the rhombus-shaped scaling mechanism is connected with the lower platform top face through a spherical hinge. A guiding groove is formed in a lower platform bottom face. An extension rod is arranged in the guiding groove of the lower platform bottom face. A guiding groove is formed in the bottom face of the extension rod. An end picking-up device is arranged in the guiding groove in the bottom face of the extension rod. The mechanical arm is simple in structure, low in manufacturing cost, convenient to install and strong in adaptability. Multidirectional movement driving is achieved, the feeding and blanking speed and the production efficiency are improved and the product quality of a stamping part is ensured.

Description

technical field [0001] The invention relates to a cross-bar type loading and unloading manipulator with a mixed configuration. Background technique [0002] The loading and unloading manipulator is widely used in various stamping production lines. The cross-bar loading and unloading manipulator not only picks up the stamping parts quickly and accurately, but can greatly improve the production efficiency of the stamping production line and the off-line pass rate of stamping parts, and provide guarantee for its subsequent production process. The production efficiency and quality of stamping parts are not only related to product design and mold design, but also have a lot to do with the process of picking and handling on the stamping production line. For the stamping line of auto parts, what kind of automation equipment is equipped will directly determine the production capacity of the stamping line, and because the investment of the press is much higher than that of the automa...

AI Technical Summary

Problems solved by technology

At present, most of the automatic equipment for loading and unloading on the stamping line adopts six-axis industrial robots. The movement and working space of each axis is large, which can meet the process requirements of the stamping production line, but the distance between the presses required is relatively large, and each All axes need servo control, which greatly increases the cost of equipment

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