Circuit board exposure and silk-screen connection automation device and use method

Abstract

The invention discloses a circuit board exposure and silk-screen connection automation device. Bottom plate, supporting legs which are oppositely arranged are fixedly installed on the two sides of thebottom plate. A transverse plate is fixedly mounted at the tops of the supporting legs; a screen printing table is inserted into the top of the transverse plate; a first electric telescopic rod is fixedly mounted at the bottom of the inserting end of the screen printing table; the first electric telescopic rod is fixedly connected with the transverse plate; an ejector is fixedly mounted on the left side of the front wall of the screen printing table; a groove is formed in the left side of an inner cavity in the top of the screen printing table; an ejector is fixedly mounted in the groove; anejector is fixedly mounted on the front wall of a screen printing table; by pressing the pressing plate, air in the pressing air bag is pressed to be transmitted into the pop-up air bag at the top ofthe second connecting plate through the air pipe at the top of the first connecting plate, so that the pop-up air bag expands, the expansion of the pop-up air bag can drive the flexible joint to jackup a circuit board attached to the top of the screen printing table, and an operator can take out the circuit board conveniently.

Description

technical field [0001] The invention relates to the technical field of screen printing, in particular to an automatic device for circuit board exposure and screen printing connection and a method for using it. Background technique [0002] Screen printing methods are broadly classified into flat printing and curved printing. Flat printing includes paper printing, long table printing and cylinder printing. Flat printing mainly targets single-sheet printed matter such as advertisements, cards, metal, circuit boards, and plastic signs. Among them, the circuit board needs to use a screen printing device in the silk screen printing process. In the existing circuit board exposure and screen printing connection automation device, the limit of the circuit board placed in the screen printing table is not firm. It is difficult to take out after the end, which is not conducive to the replacement of the operator. Moreover, most of the automatic screen printing equipment still requires...

AI Technical Summary

Problems solved by technology

Among them, the circuit board needs to use a screen printing device in the silk screen printing process. In the existing circuit board exposure and screen printing connection automation device, the limit of the circuit board placed in the screen printing table is not firm. It is difficult to take out after the end, which is not conducive to the replacement of the operator. Moreover, most of the automatic screen printing equipment still needs manual operation of some equipment, which has certain safety hazards such as pinching hands.

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