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发明授权
CN101794077B 工作台及其自动安装垫片的方法 失效 - 权利终止

工作台及其自动安装垫片的方法
摘要：
本发明涉及带可调垫片的工作台及其自动安装垫片的方法。该工作台包括：一个上表面；位于所述上表面之下、沿该工作台内边缘设置的一组可调垫片；其中，所述可调垫片可升高或降低至一个所需高度，以补偿尺寸和厚度不同的各种基板。该方法包括：在工作台的上表面之下提供一组电动垫片；基于基板的尺寸和厚度升高或降低所述电动垫片。该工作台和该方法可克服以往人工安装垫片的缺陷，极大地提高了PCB的生产效率。
摘要（英）：

The present invention relates to an operating platform with adjustable shims and method of automatically installing shims. The operating platform comprises a top surface, and a plurality of adjustable shims located below the top surface and around an edge of the platen, wherein the adjustable shims can be raised and lowered to a desired height to compensate for different sizes or thicknesses of substrates. The method comprises providing a group of electrical shims below the top surface of the operating platform, and raising or lowering the electrical shims on the basis of the size and height of substrates. By using the operating platform and the method, defects of manual installation of shims can be overcome, and production efficiency of PCB can be improved greatly.

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