Flexible stamping mechanical arm

Abstract

The invention provides a flexible stamping mechanical arm which comprises a machine frame. A mechanical arm swinging moving mechanism, a vertical moving mechanism, a horizontal moving mechanism, a mechanical arm turning moving mechanism and an executing end rotating moving mechanism are arranged on the machine frame. By matching of the five moving mechanisms, rotating and moving of a workpiece at a three-dimensional direction can be achieved. The flexible stamping mechanical arm is high in operation accuracy, and product taking and placing are convenient, quick, accurate and easy. Cone tooth meshing is changed into straight tooth meshing, the bearing capacity and the constant operation speed of equipment are improved, a foundation is laid for future expanding, response time is shortened, efficiency is improved, the structure is simplified, the modes for grabbing products are increased, and grabbing of various products in various shapes can be well achieved. An embedded type man-machine screen control box is added, a control man-machine screen is effectively protected, and hard object hitting damage is avoided. The flexible stamping mechanical arm reinforces an equipment structure, the equipment structure is reasonable, and the moving principle is optimized.

Description

technical field [0001] The invention relates to a manipulator, in particular to a flexible manipulator used for picking parts from stamping equipment. Background technique [0002] At present, when the punching equipment is punching parts, it is generally done manually to put and pick up the parts. This method is very easy to cause work-related accidents. For this reason, the Chinese invention patent (patent number: 2010102599921) discloses a punch press intelligent manipulator, which is composed of a cabinet, a power distribution box, a man-machine interface control box, a servo motor, a stepping motor, a gear, a screw and The female sleeve consists of a horizontal movement mechanism, a turning movement mechanism, a swing arm movement mechanism, a rotating movement mechanism of the execution end, and a vertical movement mechanism. The horizontal movement mechanism of the manipulator adopts a stepping motor and a linear ball screw drive to move the execution end forward and ...

AI Technical Summary

Problems solved by technology

[0003] The existing technology of the punch intelligent manipulator and its shortcomings: 1) The punch press intelligent manipulator is composed of a servo motor and four stepping motors to complete the actions of the mechanical arm swing, up and down, telescopic, flipping, and actuator rotation. Stepper motors account for 80% of the power drive, resulting in inaccurate positioning, insufficient drive inertia moment, greatly reduced response time, and greatly reduced bearing capacity. It is impossible to complete the handling and transfer actions for heavy materials; 2) The vertical motion mechanism adopts stepper motors﹑ Driven by a pair of bevel gears, ball screw and screw nut, because the transmission of bevel gears on the vertical motion mechanism will spread forcefully (the contact su...

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