CN209439359U - A kind of Novel special-shaped ring rolling molding jig - Google Patents

Abstract

The utility model discloses a kind of Novel special-shaped rings to roll over molding jig, including main body, the inside of the main body offers roll off chamber, the roll off chamber is connected by two identical hollow circuit cylinders by transition circle, two hollow circuit cylinders and transition circle junction are in round and smooth curved surface, the diameter of the hollow circuit cylinder of the roll off chamber is slightly larger than transition diameter of a circle, and the roll off chamber is communicating structure.The Novel special-shaped ring rolles over molding jig, and structure is simple, easy to use；The special-shaped ring produced close to original section can be rolled over, can save material 28% or more.

Description

A kind of Novel special-shaped ring rolling molding jig

Technical field

The utility model belongs to technical field of mold, and in particular to a kind of Novel special-shaped ring rolling molding jig.

Background technique

With the fast development of domestic Ring Rolling Machine, nowadays ring rolles over technology processed and has reached its maturity, and normal rectangle is cut Face ring part is without larger difficult point.The ring of odd-shaped cross section is frequently encountered in factory's actual production, if continuing to use rectangular section Great material and energy waste will be caused by carrying out manufacture, and cannot achieve under existing Ring Rolling Machine standard configuration for all kinds of Effective rolling of special-shaped ring is made.

Utility model content

The purpose of this utility model is to provide a kind of Novel special-shaped rings to roll over molding jig, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of Novel special-shaped ring rolling molding jig, including Main body, the inside of the main body offer roll off chamber, and the roll off chamber is connected by two identical hollow circuit cylinders by transition circle, Two hollow circuit cylinders and transition circle junction are in round and smooth curved surface.

Preferably, the diameter of the hollow circuit cylinder of the roll off chamber is slightly larger than transition diameter of a circle.

Preferably, the roll off chamber is communicating structure.

The technical effect and advantage of the utility model: the Novel special-shaped ring rolles over molding jig, and structure is simple, easy to use；It can Special-shaped ring close to original section is produced to roll over, can save material 28% or more.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is to roll over product schematic diagram processed.

In figure: 1 main body, 2 roll off chambers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of Novel special-shaped ring as shown in Figs. 1-2 and rolles over molding jig, including main body 1, the master The inside of body 1 offers roll off chamber 2, and the roll off chamber 2 is connected by two identical hollow circuit cylinders by transition circle, described in two Hollow circuit cylinder and transition circle junction are in round and smooth curved surface.

The diameter of the hollow circuit cylinder of the roll off chamber 2 is slightly larger than transition diameter of a circle, and the roll off chamber 2 is communicating structure.

First forging is expected to be forged into the forging stock close to forging's block dimension before rolling over system, then forging stock is placed into, novel die has been installed Ring Rolling Machine job position, it is final to roll over the shaped rings for producing fitting mold by the pressure and change in displacement between core roller and home roll Part.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (3)

1. a kind of Novel special-shaped ring rolles over molding jig, including main body (1), it is characterised in that: the inside of the main body (1) offers rolling It rolls chamber (2), the roll off chamber (2) is connected by two identical hollow circuit cylinders by transition circle, two hollow circuit cylinders and mistake Round junction is crossed in round and smooth curved surface.

2. a kind of Novel special-shaped ring according to claim 1 rolles over molding jig, it is characterised in that: in the roll off chamber (2) The diameter of hollow round column is slightly larger than transition diameter of a circle.

3. a kind of Novel special-shaped ring according to claim 1 rolles over molding jig, it is characterised in that: the roll off chamber (2) is to pass through Logical structure.