Visual pressure holding device

Abstract

The invention provides a visual pressurizing device. The device comprises a pressurizing block and a pressurizing tooling; the pressurizing block comprises a pressurizing block cover plate, a pressurizing block middle block and a pressurizing block lower block in mutual fixation in order, wherein the pressurizing block cover plate and the pressurizing block lower block are U-shaped structure; the pressurizing block middle block is a H-shaped structure; a visual space is respectively formed between the pressurizing block middle block and the pressurizing block cover plate and between the pressurizing block middle block and the pressurizing block lower block; through holes are formed on the pressurizing block cover plate and the pressurizing block middle block; the pressurizing block tooling comprises a base, a guide rail arranged on the base and a fixed seat; a pull plate is arranged on the guide rail; a press block is arranged at one end of the pull plate close to the fixed seat, a pair of springs are arranged on two sides of the fixed seat and the pull plate; the pull plate drives the press block to move along the guide rail under the spring effect; a groove for containing the first magnet is formed on the fixed seat, and the first magnet is used for fixing the pressurizing block. The visual pressurizing device provided by the invention can solve the problems that the existing pressurizing tooling cannot observe and recognize the pressurizing status and deformation of the product in real time and cannot correct the flatness.

Description

technical field [0001] The invention relates to the technical field of earphones, and more specifically, to a visible pressure-holding device with the function of correcting flatness. Background technique [0002] The existing pressure-holding tool is invisible. The existing pressure-holding tool is mainly divided into: the pressure-holding surface and the pressure-holding thrust device. Among them, it is required that the pressure-holding surface and the product be in plane contact to make it reach the pressure-holding state; The pressure-holding thrust device is mostly connected with the cylinder to ensure the pressure-holding required thrust. [0003] With the above-mentioned pressure-holding method, after the pressure-holding product enters the pressure-holding state, it is impossible to observe and identify the pressure-holding state and product deformation of the product in real time, and because the pressure-holding tool is relatively heavy, it cannot be corrected. ...

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the purpose of the present invention is to provide a visual pressure holding device to solve the problem that the existing pressure holding tooling cannot observe and identify the pressure holding state and deformation of the product in real time when the product to be held is in the pressure holding state. and to correct problems such as flatness

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