Composite press-fit system

Abstract

The invention aims at providing a composite press-fit system, wherein automatic feeding and discharging are achieved, alignment is accurate, unqualified products are automatically rechecked and recycled, and all the mechanisms do not interfere with one another during debugging. The composite press-fit system comprises a plurality of feeding and discharging press-fit modules, a composite board supply module, a reinspection carrying module and a mechanical arm module; each feeding and discharging press-fit module comprises a first linear conveying mechanism and a press-fit mechanism which are matched with each other; the reinspection carrying module comprises a linear carrying mechanism, a first visual module and a backflow conveying belt; and the first linear conveying mechanisms of the plurality of feeding and discharging press-fit modules and the composite board supply module are all matched with the mechanical arm module. The composite press-fit system comprises a plurality of mutually independent semi-automatic logic units; the semi-automatic logic units are used for controlling the action mechanism to execute actions, the plurality of semi-automatic logic units are independently provided with debugging relays, and a coil of any debugging relay is simultaneously connected with normally closed switches of other debugging relays. The composite press-fit system is applied to the technical field of product assembly systems.

Description

technical field [0001] The invention is applied to the technical field of product assembly systems, and in particular relates to a composite pressing system. Background technique [0002] Laptops are one of the commonly used electronic devices for business trips or daily work. Although people usually use an external mouse for work in daily use, peripherals such as mouse and keyboard are relatively cumbersome to carry and take up a lot of space. You need to use the touchpad that comes with the notebook as a control element. In order to ensure the control accuracy of the touchpad, it is necessary to ensure the precise installation of the touchpad components during the press-fit assembly process. The integral lamination of the laptop touchpad is mainly to press the PCB board and the composite board into one. In the past, the integral lamination Usually manual lamination or semi-automatic lamination is used, which has the problems of long time consumption, low precision, high e...

AI Technical Summary

Problems solved by technology

[0002] Laptops are one of the electronic devices commonly used by people on business trips or in daily office work. Although people usually use an external mouse for work in daily use, peripherals such as mouse and keyboard are relatively cumbersome to carry and take up a lot of space, so they are still Need to use the touchpad that comes with the notebook as the control element

In order to ensure the control accuracy of the touchpad, it is necessary to ensure the precise installation of the touchpad components during the press-fit assembly process. The integral lamination of the laptop touchpad is mainly to press the PCB board and the composite board into one. In the past, the integral lamination Usually manual lamination or semi-automatic lamination is used, which has the problems of long time consumption, low precision, high error rate, and high scrap rate, which is not conducive to enterprise production

[0003] The existing Chinese patent with the publication number CN110936141A discloses a new type of notebook touchpad automatic lamination device. This patent document provides a mechanism for laminating the touchpad through a hydraulic cylinder, but manual loading is still required Alignment, low precision, high error rate, high scrap rate

[0004] Another Chinese patent with a publication number of CN104924044A discloses a new type of notebook touchpad automatic lamination device. This patent document discloses a touchpad lamination mechanism with a positioning structure, but manual re-inspection is still required. time consuming

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