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Aluminum profile extrusion die

A technology for extrusion dies and aluminum profiles, applied in the direction of metal extrusion dies, etc., can solve problems such as uneven heat dissipation, product swing teeth, deformation, etc., and achieve the effects of improving service life, increasing surface area, and improving heat dissipation performance

Inactive Publication Date: 2018-06-12
李浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the prior art that the product has teeth swing, deformation or breakage due to uneven heat dissipation in each working area of ​​the mold working belt cavity, the present invention provides an aluminum profile extrusion die, which has good heat dissipation performance and is easy to produce The quality of the products produced is high, the service life of the mold is long, and the production cost of the enterprise is reduced

Method used

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  • Aluminum profile extrusion die
  • Aluminum profile extrusion die
  • Aluminum profile extrusion die

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like Figure 1~5 As shown, an aluminum profile extrusion die includes a deflector 1 and a mold main body 2, the deflector 1 is fixedly connected to the mold main body 2, and the upper end of the deflector 1 is provided with a plurality of deflector holes 11, through the deflector holes 11 Divide the material flow of the extrusion die into multiple strands to increase the feeding speed of the mold. The lower end of the deflector 1 is provided with a welding chamber 12 communicating with the flow guide hole 11, and each strand of material flow is in the welding chamber 12. The upper end of the mold main body 2 is provided with a material guide port 21, and the lower end of the mold main body 2 is provided with a working belt 6 connected to the material guide port 21. The shape of the material guide port 21 and the welding The shape of the discharge port of the chamber 12 is consistent, and the material flow enters the working belt 6 from the diversion hole 11, the welding...

Embodiment 2

[0036] The technical solution of this embodiment is basically the same as the technical solution of embodiment 1, and its difference is:

[0037] The length L1 of the positioning section 32 is 12mm. Since the movable male head 3 itself is a slender part with low strength, the length L1 of the positioning section 32 is set to be 12mm, which can effectively ensure the strength of the positioning section 32 and prevent positioning. Section 32 fractures due to the impact of the material flow during the work process, while the positioning section 32 can be effectively inserted into the accommodating hole 4 of the working belt 6, and form the required hole during work, if the length of the positioning section 32 If the length of the positioning section 32 is too long, although the positioning section 32 can be fully inserted into the working belt, the formed hole is a blind hole, which cannot meet the requirements. Weak, easy to break when being impacted by the material flow, the le...

Embodiment 3

[0041] The technical solution of this embodiment is basically the same as the technical solution of embodiment 1, and its difference is:

[0042] The length L1 of the positioning section 32 is 12.2 mm. Since the movable male head 3 itself is a slender part with low strength, the length L1 of the positioning section 32 is set to be 12.2 mm, which can effectively ensure the strength of the positioning section 32. Prevent the positioning section 32 from being broken due to the impact of the material flow during the working process. At the same time, the positioning section 32 can be effectively inserted into the accommodating hole 4 of the working belt 6, and form the required hole during work. If the positioning section 32 If the length of the positioning section 32 is too long, the positioning section 32 can not be fully inserted into the working belt 6, and the formed hole is a blind hole, which cannot meet the requirements. The strength is weak, and it is easy to break when b...

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Abstract

The invention relates to the technical field of dies, in particular to an aluminum profile extrusion die. The extrusion die comprises a flow guide plate and a die main body, the flow guide plate is fixedly connected with the die main body, a plurality of flow guide holes are formed in the upper end of the flow guide plate, and the lower end of the flow guide plate is provided with a welding chamber communicating with the flow guide holes; a material guide port is formed in the upper end of the die main body, a working belt communicating with the material guide port is arranged at the lower endof the die main body, the shape of the material guide port is consistent with the shape of a material outlet of the welding chamber, and the working belt of the die main body is provided with a plurality of protrusions and grooves which are connected end to end. According to the aluminum profile extrusion die, the problem that in the prior art, due to the fact that the heat dissipation of workingareas of the die working belt cavity is not uniform, teeth swinging, deformation or fracture of the product occur is solved, and the aluminum profile extrusion die is good in heat dissipation performance, high in quality of produced products and long in service life.

Description

technical field [0001] The invention relates to the technical field of molds, in particular to an extrusion mold for aluminum profiles. Background technique [0002] Aluminum products have a series of excellent properties, such as good strength, good weather resistance, and low density, and are often used to make radiator parts or exterior decorations. At present, in the production process of aluminum profiles, it is necessary to use extrusion dies to shape the aluminum profiles. When in use, the heat dissipation of the shaping die of the extrusion die is slow, and the heat dissipation effect is poor. Long-term use is easy to cause damage to the mold. [0003] A profile extrusion die is disclosed in the prior art, which includes a calibrating mold and cooling water jackets respectively connected to both sides of the calibrating mold. The outer side of one of the cooling water jackets is provided with a cooling water inlet, and the other cooling water jacket A cooling water ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C25/02
CPCB21C25/02
Inventor 李浩
Owner 李浩