Automatic clamping tool and automatic clamping method

Abstract

The invention relates to an automatic clamping tool and an automatic clamping method.The automatic clamping tool comprises a main mounting base, an auxiliary mounting base, a movable clamping plate, a telescopic driving mechanism and a guide rod, the two ends of the guide rod penetrate through and are slidably connected with the main mounting base and the auxiliary mounting base correspondingly, and one end of the guide rod is connected with the movable clamping plate; the movable clamping plate and the main mounting base are located on the two sides of the auxiliary mounting base respectively. Two ends of a main body part of the telescopic driving mechanism are respectively fixed on the main mounting seat and the auxiliary mounting seat, a telescopic rod of the telescopic driving mechanism penetrates through the main mounting seat, and the end part of the telescopic rod is connected with and drives the other end of the guide rod; a pressure detection device is arranged on one side, facing the movable clamping plate, of the fixed clamping plate or / and one side face, facing the fixed clamping plate, of the movable clamping plate; a first distance sensor is further arranged on the side, away from the movable clamping plate, of the main mounting base, and an end plate corresponding to the first distance sensor is arranged at the other end of the guide rod. According to the automatic clamping tool, automatic clamping control can be achieved.

Description

technical field [0001] The invention relates to the related technical field of product assembly and clamping, in particular to an automatic clamping tool and an automatic clamping method. Background technique [0002] In the process of product assembly and processing, it is necessary to use clamping tooling. There are various types of clamping tooling, which can be divided into general tooling and special-purpose tooling, and can also be divided into manual clamping tooling and automatic clamping tooling. , place the part or component on the inner side of the clamping tool, and then mobilize the movable claw to achieve clamping. In order to ensure the stability after clamping, the component needs a specific placement position and then clamped. [0003] If you are not familiar with the tooling, you cannot guarantee that the position of the parts will be placed correctly every time you clamp. Once the misalignment or other situations occur, the parts will be easily damaged aft...

AI Technical Summary

Problems solved by technology

[0003] If you are not familiar with the tooling, you cannot guarantee that the position of the parts will be correct every time you clamp. Once misalignment or other situations occur, it is easy to damage the parts after the tooling is clamped, and even cause safety hazards.

[0004] The current error prevention solution is mainly positioning, which is to set a positioning piece or positioning structure on the fixture. When the workpiece is not installed in the correct way, the clamping tool cannot clamp the workpiece, or the workpiece cannot fit the tooling. matching so that it cannot fit into the clamping fixture

[0005] The above method of operation requires a positioning structure for each assembly or processing process of a part, which consumes more resources when applied. Moreover, for some general tooling, after installing the positioning structure, it can only be applied to the processing of one kind of parts. , loses the function of the universal fixture, when producing another part, the positioning structure needs to be disassembled for replacement, which is very inconvenient

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