End enclosure spinning backward-overturning preventing device

Abstract

The invention discloses an end enclosure spinning backward-overturning preventing device. An adjusting frame comprises a horizontal adjusting plate, a vertical adjusting plate and two adjusting screws, wherein the vertical adjusting plate is positioned at one end of the upper surface of the horizontal adjusting plate and is perpendicular to the horizontal adjusting plate; and a pair of arc-shaped adjusting grooves of which concave arc surfaces are opposite are formed in the vertical adjusting plate. The horizontal adjusting plate is also provided with a pair of arc-shaped adjusting grooves of which concave arc surfaces are opposite. The arc-shaped adjusting grooves in the vertical adjusting plate correspond to the arc-shaped adjusting grooves in the horizontal adjusting plate. The two adjusting screws are respectively arranged in the arc-shaped adjusting grooves in the horizontal adjusting plate 1. By adjusting the position of a pressing wheel, the pressing wheel is in contact with a plate in spinning, presses the plate and is fed together with a rotating wheel; and the plate is forwards pushed by means of rolling friction, so that the aim of preventing the plate from backwards overturning is fulfilled, sliding friction between a copper block and the rotating plate is avoided, and the quality of a product is improved. The device has the characteristics of simplicity in installation, flexibility in angle adjustment and running stability and reliability, and can be reused in multiple products.

Description

technical field [0001] The invention relates to the spinning manufacturing industry, in particular to a head spinning anti-rollback device. Background technique [0002] With the rapid development of my country's economy, the demand for spinning products is also increasing, and the application fields of spinning processing are becoming wider and wider. The application of spinning products of different materials and different types of heads has also increased significantly. The head spinning is usually formed by one or more rounds of general spinning. During the spinning process, the part of the unspun sheet is very easy to tip over in the direction opposite to the spinning feed direction. This kind of tipping is not conducive to general spinning. Forming, when there is a lot of tipping, the sheet will be torn by the spinning wheel, resulting in spinning failure. The usual method is to install a copper block on the wheel frame, and rely on the copper block to directly contac...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects in the prior art that the effect of anti-material backturning becomes poor, the consumption of copper blocks is large, and copper scraps are easily involved in the sheet material to affect the surface quality of the head, the present invention proposes a head spinning anti-material backturning device

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