CN2899996Y

CN2899996Y - Heat extruding mould for high multiple sun flower radiator

Info

Publication number: CN2899996Y
Application number: CN 200620070368
Authority: CN
Inventors: 赵勇斌; 张理罡; 徐汉新
Original assignee: JIANGSHUN MOULDS CO Ltd JIANGYIN
Current assignee: JIANGSHUN MOULDS CO Ltd JIANGYIN
Priority date: 2006-03-17
Filing date: 2006-03-17
Publication date: 2007-05-16
Anticipated expiration: 2016-03-17

Abstract

The utility model relates to a high-multiples sunflower-radiator heat-extrusion mould comprising an upper mould (1) and a lower mould (2), which is characterized in that: the upper mould (1) is designed to adopt six diffluence holes (11) evenly; the discharge outlet of the lower mould (2) is designed as a sunk hole (21) and matched with the upper mould (1) by adopting a front edge (22). The welding chamber (12) adopts the full-upper welding form and the lower mould is designed by following the non-welding chamber form, namely, the welding chamber of the mould is designed on the upper mould (1) and the inlet of the lower mould (2) is designed as plane. The utility model can balance the feeding of the aluminum and effectively protect the small gear of the weak mold so as to enhance the success rate and service life of the mold.

Description

High multiple heronsbill radiator heat extrusion die

Technical field:

The utility model relates to a kind of extruding die for aluminum shaped material, especially relates to a kind of high multiple heronsbill radiator heat extrusion die.Belong to the aluminium section die technical field.

Background technology:

Before the utility model was made, phenomenons such as broken teeth, pendulum tooth appear in traditional high multiple heronsbill radiator heat extrusion die in process of production easily, and the tongue arm is higher than again, and were very strict to the requirement of each manufacturing procedure.

Summary of the invention:

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can protect the little tooth of little and fragile mould effectively, improves the success rate of mould and the high multiple heronsbill radiator heat extrusion die in service life.

The purpose of this utility model is achieved in that a kind of high multiple heronsbill radiator heat extrusion die, comprises upper die and lower die, it is characterized in that:

Described patrix adopts six circumferential uniform designs of tap hole, charging that like this can balanced aluminium,

Discharging place of described counterdie is designed to counterbore, can prevent mould collision to little tooth when assembling, moving and heating die trial like this, and protect little and fragile colored shape mould steel effectively, and adopted seam and patrix tight fit,

The seam chamber is adopted and is all gone up seam, and counterdie adopts the design of no seam chamber, i.e. the seam chamber of mould design is on patrix, and the counterdie feed end is designed to the plane.Can improve process velocity, the precision of counterdie like this and reduce the difficulty that repairs a die, the working surface precision and the mould that improve the counterdie die face greatly guarantee certain production capacity on producing.The use of also having saved certain die steel simultaneously.The seam chamber degree of depth reaches one and has regularly effectively reduced the impulse force that aluminium flows and, and allows pressure be evenly distributed to each place of mould, has protected the little tooth of mould effectively, the success rate and the service life of having improved mould widely.

In sum, the little tooth of little and fragile mould, the success rate and the service life of having improved mould have widely been protected in the charging that the utility model can balanced aluminium effectively.

Description of drawings:

Fig. 1 is the high multiple heronsbill of a utility model radiator heat extrusion die Facad structure schematic diagram.

Fig. 2 is the A-A cut-away view of Fig. 1.

Fig. 3 is the high multiple heronsbill of a utility model radiator heat extrusion die patrix structural representation.

Fig. 4 is the high multiple heronsbill of a utility model radiator heat extrusion die counterdie structural representation.

The specific embodiment:

Referring to Fig. 1,2, the high multiple heronsbill of the utility model radiator heat extrusion die is made up of patrix 1 and counterdie 2 two large divisions.

Referring to Fig. 2,3, described patrix 1 adopts six tap hole 11 circumferential uniform designs.

Referring to Fig. 2,4, described counterdie 2 dischargings place are designed to counterbore 21, and adopt seam 22 and patrix 1 tight fit, and are fixing with holding screw and patrix 1 again.

Seam chamber 12 is adopted and is all gone up seam, i.e. the seam chamber of mould design is on patrix 1, and counterdie adopts the design of no seam chamber, i.e. the seam chamber of mould design is on patrix, and the counterdie feed end is designed to the plane.

Claims

1, a kind of high multiple heronsbill radiator heat extrusion die comprises patrix (1) and counterdie (2), it is characterized in that:

Described patrix (1) adopts the circumferential uniform design of six tap holes (11),

Described counterdie (2) discharging place is designed to counterbore (21), and adopts seam (22) to come and patrix (1) tight fit,

Seam chamber (12) is adopted and is all gone up seam, and counterdie adopts the design of no seam chamber, i.e. the seam chamber of mould design is on patrix (1), and counterdie (2) feed end is designed to the plane.