合页安装治具

Abstract

本实用新型公开了一种合页安装治具，包括底座和下压机构。底座上形成有容置槽。下压机构包括压板、下压块、滑块。在将合页和待安装眼镜盒盖放置在容置槽后，将下压机构与底座装配，然后按压压板以使得下压块带动滑块横向移动，折弯部在滑块移动的同时随之移动，以使得眼镜盒盖上的凸起进行折弯使合页固定在两个眼镜盒盖之间，完成合页安装在眼镜盒盖上的工作，操作简单，方便快捷。下压块通过腰形孔、穿孔和限位柱与滑块座活动连接，能避免下压块掉落，该装置兼具高效性以及稳定性，有效解决了目前采用人工将合页安装到两个眼镜盒盖之间，工作效率低的问题，并且同时提升了合页安装治具的稳定性，延长合页安装治具的使用寿命。

Claims

1. A hinge mounting jig characterized by comprising: The hinge installation fixture includes: A base having a receiving groove for holding a hinge and an eyeglass case lid to be installed; A pressing mechanism, adapted to the base, includes a pressing block and two sliders symmetrically distributed on both sides of the pressing block. Each slider has multiple bends at its bottom, which are used to abut against the sheet-like protrusions of the eyeglass case cover to be installed. The pressing block applies a lateral thrust to the two sliders so that the two sliders move away from the pressing block.

2. The hinge mounting jig according to claim 1, wherein The pressing mechanism further includes a limiting seat and a slider seat. The limiting seat includes a limiting plate and support columns located on both sides of the limiting plate. The support columns abut against the base to support the limiting plate. The limiting seat has a limiting hole that penetrates through the limiting seat. The slider seat has a limiting flange that extends horizontally outward from the side away from the base plate. The slider seat at least partially penetrates through the limiting hole and is located within the limiting hole, and the limiting flange is fixedly connected to the limiting seat.

3. The hinge mounting jig according to claim 2, wherein The slider seat is hollow and has a first mounting cavity communicating with the upper surface of the slider seat, a transverse partition plate located in the slider seat, and a second mounting cavity communicating with the lower surface of the slider seat. The first mounting cavity and the second mounting cavity are separated by the transverse partition plate, and a through hole is formed on the transverse partition plate. The first mounting cavity and the second mounting cavity are connected through the through hole. The pressing block is movably disposed in the first mounting cavity, and the pressing block is at least partially located in the second mounting cavity. The slider is disposed in the second mounting cavity.

4. The hinge mounting jig according to claim 3, wherein The pressing mechanism includes a limiting post, and the slider seat has an oblong hole that passes through the slider seat. The oblong holes are distributed along the vertical direction. The pressing block has a through hole that corresponds to the oblong hole. One end of the limiting post is connected to the through hole, and the other end of the limiting post passes through the oblong hole. The outer surface of the limiting post is flush with the outer surface of the slider seat.

5. The hinge mounting jig according to claim 3, wherein The portion of the lower pressure block located within the second mounting cavity has two inclined surfaces on both sides, and the side of the slider closest to the lower pressure block is in contact with the corresponding inclined surface.

6. The hinge mounting jig according to claim 3, wherein The lower pressure block includes a pressure block and an inclined pressure block connected to the pressure block. The size of the inclined pressure block is smaller than that of the pressure block. The pressure block is disposed in the first mounting cavity, and the upper end of the pressure block protrudes from the upper end of the first mounting cavity. The inclined pressure block passes through the through hole and is located in the second mounting cavity. The inclined pressure block is at least partially located in the first mounting cavity.

7. The hinge mounting jig according to claim 6, wherein The pressing mechanism includes two first restoring springs. The bottom of the pressure block has two first connecting holes, which are symmetrically arranged relative to the inclined pressure block. The transverse partition plate has a second connecting hole that matches the two first connecting holes. One end of the first restoring spring is connected to the first connecting hole, and the other end of the first restoring spring is connected to the second connecting hole.

8. The hinge mounting jig according to claim 7, wherein The pressing mechanism includes two pressure blocks and two second restoring springs. The two pressure blocks are located on both sides of the second mounting cavity. The pressure blocks are arranged adjacent to the slider. A third connecting hole is formed on the side of the pressure block near the slider, and a fourth connecting hole is formed on the side of the slider near the pressure block. One end of the second restoring spring is connected to the third connecting hole, and the other end of the second restoring spring is connected to the fourth connecting hole.

9. The hinge mounting jig according to claim 1, wherein The pressing mechanism also includes a pressure plate, which is located at the upper end of the pressing block and is fixedly connected to the pressing block.

10. The hinge mounting jig according to claim 9, wherein The pressing mechanism also includes positioning posts located at the four corners of the pressure plate. Each positioning post has a positioning protrusion on the side away from the pressure plate, and the base has matching positioning grooves at the four corners.

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