Heterogeneous component clamping device

Abstract

The invention discloses a heterogeneous component clamping device. The device comprises a mounting frame, a connecting rod, an expansion rod, an expansion sleeve and a driving assembly; the connectingrod is slidably connected with the mounting frame; the expansion sleeve is detachably arranged on the mounting frame and located below the connecting rod; the expansion rod is slidably arranged in the expansion sleeve in a penetrating mode, the upper end of the expansion rod is fixedly connected with the connecting rod, and the lower end of the expansion rod can expand the expansion sleeve so asto clamp heterogeneous components; the expansion rod, the expansion sleeve and the connecting rod are coaxial, and the outer diameter of the connecting rod and the outer diameter of the expansion sleeve are both larger than the diameter of the expansion rod; the expansion rod is sleeved with a spring, one end of the spring is in contact with the connecting rod, and the other end of the spring is in contact with the expansion sleeve; and the driving assembly is fixedly arranged on the mounting frame, and the driving assembly can drive the connecting rod and the expansion rod to move downwards and compress the spring. According to the device, the heterogeneous components can be stably clamped, and the device can be used for clamping various heterogeneous components, so that the problems thatthe heterogeneous components are prone to falling off, an air cylinder is prone to being damaged and the production cost is high are solved.

Description

technical field [0001] The invention relates to the technical field of robot clamps, in particular to a different component clamping device. Background technique [0002] Different component processing and grinding processes have a long history and play an important role in people's production and life. Manual processing and grinding of different components has problems such as low efficiency and high quality, and great harm to the body. With the advancement of science and technology, robots equipped with different component fixtures are generally used in grinding and polishing systems for automatic processing and grinding. Today's robotic different-component fixtures have the following disadvantages: 1. Most of the fixtures are driven by pneumatics, and the compressed air is easily leaked, resulting in unstable clamping force and causing the different components to fall off during processing, resulting in losses. 2. The cylinder is directly connected with the stressed part...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a different component clamping device to solve the problems in the prior art above, to make the different components clamped stably, and to be able to clamp a variety of different components, and to solve the problem of different components Easy to fall off, easy to damage the cylinder and high production cost

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