CN215090196U

CN215090196U - Rim shaping mold

Info

Publication number: CN215090196U
Application number: CN202121197088.2U
Authority: CN
Inventors: 王大勇
Original assignee: Kaifeng Jinda Machinery Parts Co ltd
Current assignee: Kaifeng Jinda Machinery Parts Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-10
Anticipated expiration: 2031-05-31

Abstract

The utility model provides a rim plastic mould, when size or the appearance defect of rim plastic need the plastic, generally because the die mould power of last module does not enough cause, consequently, last module installation in the utility model is at the toper erection column of narrow structure under the upper width, during the plastic, the rim bears the extrusion die mould pressure that once increases progressively from bottom to top, makes the rim plastic accept the die mould power of last module from bottom to top once more, makes the rim of size or appearance defect through shaping die mould die press forging back, and size and appearance reach anticipated qualification level.

Description

Rim shaping mold

Technical Field

The utility model relates to a rim die mould equipment technical field, concretely relates to rim plastic mould.

Background

The rim is divided into casting and forging according to the production mode, wherein when the size or the appearance of the initially forged rim produced by the production mode of rim shaping is unqualified, the rim shaping mold is required to be used for shaping and correcting the initially forged rim, so that the design of the rim shaping mold is the technical problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rim plastic mould aims at solving among the prior art and uses the size or the appearance nonconforming of the just forged rim of rim plastic production mode output, need use rim plastic mould to carry out the problem of plastic correction to it.

In order to achieve the above object, the utility model discloses the technical scheme that rim plastic mould adopted is:

the utility model provides a rim plastic mould, includes cope match-plate pattern and lower bolster, the cope match-plate pattern is equipped with the toper erection column of narrow structure under the width downwards, and the module is installed to the toper erection column, be equipped with the lower module that upwards sets up on the lower bolster, go up the module and correspond and mutual adaptation from top to bottom with recessed module.

Preferably, the conical mounting column is provided with a horizontally arranged mounting hole, and the upper module is fixed on the conical mounting column through a screw.

The utility model has the advantages that: when the size or the appearance defect of rim plastic need the plastic, generally because the die mould power of last module does not enough cause, consequently, last module installation in the practicality is at the toper erection column of narrow structure under the upper width, and during the plastic, the rim bears the extrusion die mould pressure that once increases progressively from bottom to top, makes the rim plastic accept the die mould power of last module again from bottom to top, makes the rim that size or appearance defect reach expected qualification level after the die mould die forging of plastic.

Drawings

Fig. 1 is the structural schematic diagram of the rim shaping mold of the present invention.

In the figure: 1. mounting a template; 2. a lower template; 3. a tapered mounting post; 4. an upper module; 5. and a lower module.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

The utility model discloses rim plastic mould's embodiment, as shown in FIG. 1, rim plastic mould, including cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern 1 is equipped with the toper erection column 3 of narrow structure under the width downwards, and module 4 is installed to toper erection column 3, is equipped with the lower module 5 that upwards sets up on the lower bolster 2, and upper module 4 corresponds and mutual adaptation from top to bottom with recessed module.

In this embodiment, the conical mounting column 3 is provided with a horizontally arranged mounting hole, and the upper module 4 is fixed on the conical mounting column 3 through a screw.

The utility model discloses a theory of operation is: when the rim has a defective size or shape and needs to be shaped, the upper module 4 is generally not enough in pressure force, so that the upper module 4 in the utility model is mounted on the tapered mounting column 3 with a wide upper structure and a narrow lower structure, and during shaping, the rim bears the extrusion pressure increasing from bottom to top, so that the rim is shaped by the pressure force of the upper module 4 from bottom to top again, and the rim with the defective size or shape is subjected to pressure forging by the shaping pressure die, and the size and the shape reach the expected qualified level.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims

1. The utility model provides a rim plastic mould which characterized in that: the upper die plate is provided with a conical mounting column with an upper wide structure and a lower narrow structure downwards, an upper module is mounted on the conical mounting column, a lower module which is arranged upwards is arranged on the lower die plate, and the upper module and the lower concave module are vertically corresponding and mutually adaptive.

2. The rim shaping mold of claim 1, wherein: the conical mounting column is provided with a mounting hole which is horizontally arranged, and the upper module is fixed on the conical mounting column through a screw rod.