APPARATUS FOR FITTING A WRAPPING TUBE ON COIL SPRING

摘要

PURPOSE: An one axis rotation coil spring tube assembly device is provided to have the compatibility for a various kinds of coil springs and couples and inserts a protective tube having determined diameter along the winding direction of a spring. CONSTITUTION: An one axis rotation coil spring tube assembly device comprises a frame(10), a spring mount(20), a spring holding unit(30), and a tube feeding unit(40). The spring mount is installed in the center of the frame and comprises a fixture. The fixture supports the bottom of a spring(1). The spring holding unit fixes and supports a spring placed on the spring mount. The tube feeding unit is located above the spring placed on the spring mount. The tube feeding unit moves a pair of feeding rollers(45,46) comprised in an output end to the upper end of a spring and coupling a tube to a spring by the rotation power of a feeding roller while the pair of feeding rollers are adhered to a tube on the spring.