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Screen printing machine and method for automatically exchanging screens

A technology of screen printing machine and automatic exchange, applied in screen printing machine, printing machine, rotary printing machine and other directions, can solve the problems of high cost and cumbersome manufacturing process, save time and cost, and improve work efficiency.

Active Publication Date: 2014-06-25
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the printing machine can automatically select the stencil, since the stencil is fixed at the lower end of the solder paste supply head, different stencils need to be equipped with different solder paste supply heads, so the manufacturing process is cumbersome and the cost is high

Method used

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  • Screen printing machine and method for automatically exchanging screens
  • Screen printing machine and method for automatically exchanging screens
  • Screen printing machine and method for automatically exchanging screens

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Experimental program
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Effect test

Embodiment Construction

[0027] The screen printing machine of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] Such as figure 1 As shown, the screen printing machine of the present invention has: a screen library A for storing the screen and exchanging the screen with the worktable; printing; a control device for controlling the automatic exchange of the screen; and a memory device for storing the correspondence between the substrate and the screen.

[0029] The screen library A can move up and down in the screen printing machine in the direction indicated by the vertical arrow. In this stencil warehouse A, a plurality of conveyor belts a are arranged side by side in the vertical direction 1 、a 2 、a 3 、a 4 ,...,a n , correspondingly, the stencil W 1 , W 2 , W 3 , W 4 ,...,W n respectively set on the corresponding conveyor belt. That is, the stencil W 1 placed on conveyor belt a 1 On, stencil W 2 placed on conveyor belt a 2...

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PUM

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Abstract

The invention provides a screen printing machine and a method for automatically exchanging screens. The screen printing machine comprises a screen chamber, a workbench, a control device and a memory device, wherein the screen chamber is used for containing screens and exchanging screens with the workbench; the workbench is used for exchanging screens with the screen chamber and printing a substrate; the control device is used for controlling the automatic exchange of the screens; and the memory device is used for storing the corresponding relation between the substrate and each screen. The screen printing machine and the method for automatically exchanging screens provided by the invention, can realize the automatic exchange of screens, thereby greatly improving the working efficiency of the printing machine and saving the time and the cost.

Description

technical field [0001] The invention relates to a screen printing machine and a method for automatically exchanging screen plates. Specifically, the invention relates to a screen printing machine with automatically exchangeable screen plates and the automatic screen exchange method. Background technique [0002] In the existing screen printing machines, when exchanging the screen plates, the screen plates are usually exchanged manually. The disadvantage of this exchange method is that it is time-consuming, laborious, and the work efficiency is relatively low. [0003] A printing machine is disclosed in Japanese Patent Application Laid-Open No. 2001-219533. The printing machine has a plurality of different metal stencils, and these metal stencils are respectively arranged at the ends of a plurality of solder paste supply heads. When working, according to the different types of substrates to be printed, different stencils can be selected by selecting different solder paste sup...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F15/08B41F15/34
Inventor 袁晓晔郭飞周小美
Owner PANASONIC CORP
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