Thermocompression bonding device for touch screen

The utility model relates to the field of touch screen processing, in particular to a hot pressing device for a touch screen, which comprises a hot pressing rack, a hot pressing plate mounted at a hot pressing driving end, and a bearing jig for loading the touch screen, an outer support is further arranged on the hot pressing machine frame, a transmission assembly in linkage with the hot pressing plate and a limiting rail used for limiting the transmission assembly are arranged on the outer support, the transmission assembly and the hot pressing plate are connected and move synchronously, and an adjustable limiting block is arranged on the limiting rail. The limiting block abuts against the transmission assembly so as to brake the hot pressing plate. The driving end of the hot pressing plate does not need to be subjected to expansion and contraction amount adjustment, the operation precision is effectively guaranteed, and the risk of excessive pressing is avoided. 本实用新型涉及触摸屏加工领域，具体是一种触摸屏用热压合装置，包括热压机架、安装于热压驱动端