ACF laminating machine with pressure precision structure and method of using the ACF laminating machine

Abstract

The invention relates to an ACF laminator with a pressure precision structure. The laminator comprises a rack base, an upper frame, an ACF attaching mechanism, an ACF peeling mechanism, an ACF cutting mechanism, an LCD placing platform and an ACF pressure precision mechanism assembly. Due to the fact that the ACF pressure precision mechanism assembly comprises a pressure Z-axis mold assembly, a pressure fixing bracket, a voice coil motor, precise linear guides, a sliding block and a pressure head, during attachment, after a Mitsubishi servo motor receives a pulse command, the Mitsubishi servo motor drives a Z-axis precise screw rod to precisely rotate through a Z-axis impressed coupling, then the sliding block is driven to move along Z-axis precise guides, the sliding block drives the pressure head to displace, and displacement drives a coil core assembly to displace through adjustment of the current of the voice coil motor, so that the laminating precision and the laminating quality are improved. Moreover, the laminator and the application method further have the effects that the batch consistency of attached attachment pieces is improved, and the labor cost is lowered.

Description

【Technical field】 [0001] The invention relates to an ACF laminating machine with a pressure precision structure used for production equipment in the hot-press laminating industry and a method for using the ACF laminating machine. 【Background technique】 [0002] Mobile phones or tablet computers have become one of the products that people need in their daily lives, and the bonding process is an essential process in the assembly process of mobile phones or tablet computers. In the existing ACF tape bonding process, for the pressure process in the bonding of ACF glue and LCD, the output force of the cylinder is usually used to pre-press the ACF bonding process. However, because the air pressure used by each factory is different, it needs to be adjusted each time, which increases the workload of debugging and increases labor costs. After the pressure is adjusted, it will be used for a period of time. Due to the loss of gas in the air pipe or at the joint, the output force will ...

AI Technical Summary

Problems solved by technology

However, because the air pressure used by each factory is different, it needs to be adjusted each time, which increases the workload of debugging and increases labor costs.

After the pressure is adjusted, it will be used for a period of time. Due to the loss of gas in the air pipe or at the joint, the output force will be uneven, not uniform, and the output pressure will be unstable, resulting in a relatively low quality of the bonded workpiece. The accuracy is relatively low

In addition, manually adjusting parameters can only ensure the display effect, but not the consistency of mass production, which increases the difficulty of implementing subsequent processes

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