Bead positioning and clamping platform of bead winding machine

Abstract

The invention provides a bead positioning and clamping platform of a bead winding machine. A pair of platform guide pillars and a pair of bead driving uprights are vertically fixed below an operating platform. Two ends of a fixed equilateral steel angle of the platform are connected to the platform guide pillars and the bead driving uprights respectively. Two platform guide sliders are fixed at the upper end of each platform guide pillar. A platform guide copper sleeve is inset in an inner hole of each platform guide slider. After gas is introduced into cylinders, the cylinders drive the operating platform to move through platform guides, so that a driven shaft roller sleeve, a bead core and a bead driving shaft roller sleeve are contacted with one another and compressed, the bead core is held, a bead driving shaft is driven, and the bead core is driven to rotate by friction between the driven shaft roller sleeve and the bead driving shaft roller sleeve. The requirement on bead fitting and positioning precision is low, a platform pad and a bead pressure block on the operating platform need not be demounted repeatedly, and accordingly clamping is easy, operating is simple and efficiency is higher.

Description

technical field [0001] The invention relates to a bead ring positioning and clamping platform of a bead ring winding machine, belonging to the technical field of clamping platforms. Background technique [0002] The structure of the traveler positioning device of the existing traveler winding machine is complicated, and the production cost is relatively high. Due to the large diameter (φ1.5mm-φ2.2mm) of the steel wire wound by the aviation tire traveler, the clamping and fixing device of the conventional traveler winding machine is slightly less stable, and there is a large vibration when winding such a diameter of steel wire, and it is even difficult to Guarantee smooth winding, but cannot guarantee enough winding tension during winding, thus affecting the winding accuracy; the specification of the bead positioning device is fixed, and cannot adapt to the winding of bead rings of different specifications. The clamping device of the present invention has high strength and c...

AI Technical Summary

Problems solved by technology

[0002] The structure of the traveler positioning device of the existing traveler winding machine is complicated, and the production cost is relatively high

Due to the large diameter (φ1.5mm-φ2.2mm) of the steel wire wound by the aviation tire traveler, the clamping and fixing device of the conventional traveler winding machine is slightly less stable, and there is a large vibration when winding such a diameter of steel wire, and it is even difficult to Guaranteed smooth winding, but cannot guarantee a large enough winding tension during winding, thus affecting the winding accuracy; the specification of the bead positioning device is fixed, and cannot be adapted to the winding of bead rings of different specifications

Images