Machining die for forming annular hoop

Abstract

The invention discloses a machining die for forming an annular hoop, and relates to the technical field of hoop machining. The machining die comprises a bottom plate, a pressure plate and a rotary bracket, wherein a limiting groove, a mounting groove and a clamping groove are formed in the front face of the rotary bracket from top to bottom respectively; an ejector rod is movably mounted in the mounting groove; the upper half portion of one side face of the rotary bracket is provided with a hinged support; the lower half portion of one side face of the rotary bracket is provided with a limiting frame body; a U-shaped frame is fixed to the top end of the ejector rod; a bending assembly is movably mounted in the U-shaped frame; the rotary bracket is clamped on the edge of the bottom plate through the clamping groove; a pressing rod is movably mounted in the hinged support; and the bottom end of the pressing rod is located in the limiting frame body. According to the machining die, the rotary bracket capable of rotating around the bottom plate is mounted on the bottom plate, a rotating handle is adjusted to enable the pressing rod to press the ejector rod forwards till a pressing roller at the front end of the ejector rod is arranged in a channel, and then a hoop in the channel is pressed, so that the production efficiency is improved, and the production cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of hoop processing, and in particular relates to a processing mold for forming an annular hoop. Background technique [0002] In the prior art, the processing of ring-shaped hoops needs to purchase stainless steel pipes of specified size, use a sawing machine to cut them into round pipes of different widths, and then manually cut, chamfer, and polish, which is a waste of labor. The purchase of stainless steel pipes is small and the specifications are different. The wall thickness is not standard, the price is too high, and the cost is increased. The size of the hoop used in different places is different. The large hoop processing mold has powerful functions, but it is expensive and bulky, and some simple hoop processing molds have the function of It is relatively simple, and it is impossible to process hoops of different sizes and thicknesses. Therefore, it is of great significance to develop a hoop processi...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a processing mold for forming ring hoops. By installing a rotating bracket that can rotate around the base plate on the base plate, the rotating handle is adjusted so that the pressure rod presses the ejector rod forward until the front end of the ejector rod The pressure roller is placed in the channel to press the hoop in the channel, which solves the problems of complicated processing technology and high production cost of the existing hoop

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