| 摘要 |
PURPOSE: A junction apparatus for plastic elbow pipes is provided to improve the reliability of products by maintaining a welding portion against an external impact or thermal denaturation. CONSTITUTION: A junction apparatus for plastic elbow pipes comprises a base(80), first and second moving plates(70,75), first and second clamps(40,50), and a lift(10). Rails(83,84) are installed to the top of the base. Left and right fixed plates(82,87) are connected to left and right cylinders(81,86) of the base. The first and second moving plates are fixed to the right and left fixed plates, respectively, and slid on the rails. The first and second clamps are fixed to the first and second moving plates and secure elbow pipes. The lift supports a hot plate between the first and second clamps.
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