CN201792471U - Dual-hole extruding die - Google Patents

Abstract

The utility model discloses a dual-hole extruding die. The die comprises a male die and a female die, wherein die cores are arranged on the male die; cavities matched with the die cores are reserved on the female die; two die cores which respectively correspond the cavities on the female die are provided; material injection cavities are respectively reserved on the male die and the female die; and the material injection cavities are connected with gaps between the die cores and the die cavities. Double holes of the utility model perform extrusion molding at the same time, so two products can be extruded and molded at one time; therefore, the product production yield is improved and the energy consumption is reduced at the same time.

Description

The diplopore extrusion die

Technical field

The utility model relates to the extrusion die field, specifically belongs to the diplopore extrusion die.

Background technology

Extrusion die belongs to a kind of of mould, and only his discharge method is to move and realize resembling by extruding this.In the abnormally-structured extensive use of aluminium, also be used in the plastic parts.At the extruder front end, be used to do tubing, or profile shapes.Mould is to be used for the instrument of formed article, and this instrument has various parts to constitute, and different moulds is made of different parts.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.Present extrusion die is generally the single extrusion molding of single hole.

The utility model content

The purpose of this utility model provides a kind of diplopore extrusion die, and diplopore carries out extrusion molding simultaneously, and two products of an extrusion modling have improved production efficient, have reduced energy consumption simultaneously.

The technical solution of the utility model is as follows:

The diplopore extrusion die includes punch, die, has core rod on the punch, have the die cavity that matches with core rod on the die, described core rod have two corresponding with die cavity on the die respectively, have injection pot on punch, the die, injection pot communicates with space between core rod, the die cavity.

The lower surface of described punch has the mutual Ka Tai that engages with the upper surface of die.

It is corresponding with die cavity on the die respectively to the utlity model has two core rods, and diplopore carries out extrusion molding simultaneously, and two products of an extrusion modling have improved production efficient, have reduced energy consumption simultaneously.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Referring to accompanying drawing, the diplopore extrusion die, include punch 1, die 2, has core rod 3 on the punch 1, have the die cavity 4 that matches with core rod 3 on the die, core rod 3 have two corresponding with die cavity 4 on the die 2 respectively, have injection pot 5 on punch, the die, injection pot communicates with space between core rod, the die cavity, and the lower surface of punch has the mutual card platform 6 that engages with the upper surface of die.

Claims (2)

1. diplopore extrusion die, include punch, die, it is characterized in that: have core rod on the punch, have the die cavity that matches with core rod on the die, described core rod have two corresponding with die cavity on the die respectively, have injection pot on punch, the die, injection pot communicates with space between core rod, the die cavity.

2. according to the described diplopore extrusion die of claim 1, it is characterized in that: the lower surface of described punch has the mutual Ka Tai that engages with the upper surface of die.

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