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实用新型
CN205291120U 一种EVA冲孔机构 有权

一种EVA冲孔机构
摘要：
本实用新型公开了一种EVA冲孔机构，包括一框架，设置有上、下横梁；一动力机构，竖直安装于所述上横梁上；一安装座，固定于所述动力机构的下端；一冲片，安装于所述安装座上；一对定位螺栓，可调节的安装于所述安装座上；一冲孔台，固定于所述下横梁上；一冲孔垫，可调节的安装于所述冲孔台上；其中，所述冲片设置于所述安装座的中间，所述定位螺栓安装于所述冲片的两侧，所述定位螺栓伸出的长度小于所述冲片伸出的长度。本实用新型的EVA冲孔机构，能够控制冲孔的力度以及深度，为后续加工提供了保障以及提高了冲孔机构的使用寿命，结构简单，操作方便，大大提高了冲孔的效率。
摘要（英）：

The utility model discloses a EVA mechanism of punching a hole, including a frame, be provided with upper and lower crossbeam, a power unit, vertical install in on the entablature, a mount pad is fixed in power unit's lower extreme, one towards the piece, install in on the mount pad, a pair of positioning bolt, adjustable install in on the mount pad, the platform that punches a hole is fixed in on the bottom end rail, the pad that punches a hole, adjustable install in the bench punches a hole, wherein, towards the piece set up in the centre of mount pad, positioning bolt install in both sides towards the piece, the length that positioning bolt stretches out is less than the length of stretching out towards the piece. The utility model discloses a EVA mechanism of punching a hole can control the dynamics and the degree of depth of punching a hole, for follow -up processing provides the guarantee and has improved the life of the mechanism of punching a hole, and simple structure, convenient operation has improved the efficiency of punching a hole greatly.

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