Hot extrusion inlaid radiator die

An inlaid, radiator technology, applied in metal extrusion dies and other directions, can solve the problems of high scrap rate, high cantilever, wide profiles, etc., to reduce production costs and improve competitiveness.

Inactive Publication Date: 2015-12-23
JIANGYIN GIANSUN MOLD
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AI-Extracted Technical Summary

Problems solved by technology

In order to reduce costs, the customer has problems such as high cantilever (height divided by tooth spacing), wide profile, too long tooth height and tooth lines, ...
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Method used

The present invention adopts the form of angle reaming by diversion hole, effectively reduces the stress of die face, increases the pressure of diversion, thereby guarantees that die face reduces deformation in extrusion, guarantees that it is in extrusion process in the stability. At the same time, the mold surface is inlaid, mainly because the mold is damaged duri...
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Abstract

The invention relates to a hot extrusion inlaid radiator die which comprises a die surface and a flow guide plate arranged at the feeding end of the die surface. The die is characterized in that an insert slot and a discharge hole are formed in the die surface, the insert slot is formed at the feeding end of the die surface, the discharge hole is formed at the discharge end of the die surface, an insert is arranged in the insert slot, a die hole is formed in the insert, and the die hole is connected with the discharge hole; a flow guide hole is formed in the flow guide plate, one end of the flow guide hole is the large end, the other end of the flow guide hole is the small end, and a slope is formed between the large end and the small end; the small end of the flow guide hole is positioned at the feeding end of the flow guide hole, and the large end of the flow guide hole is connected with the die hole; a positioning pin is arranged on the insert, and the positioning pin is matched with a positioning slot in the die surface. The hot extrusion inlaid radiator disclosed by the invention can be used for well solving the problem of high cost of dies, and can be used for reducing the production cost of customers and promoting the competitiveness of customers.

Application Domain

Extrusion dies

Technology Topic

EngineeringMechanical engineering +2

Image

  • Hot extrusion inlaid radiator die
  • Hot extrusion inlaid radiator die
  • Hot extrusion inlaid radiator die

Examples

  • Experimental program(1)

Example Embodiment

[0014] The present invention will be further described below in conjunction with specific drawings.
[0015] Such as Figure 2 ~ Figure 5 As shown: the hot extrusion inlaid radiator mold includes a deflector 1, a deflector hole 2, a die surface 3, a discharge hole 4, a positioning groove 5, an insert block 6, a positioning pin 7, an insert groove 8. Die hole 9 etc.
[0016] Such as figure 2 As shown, the present invention includes a mold surface 3 and a baffle plate 1 arranged at the feed end of the mold surface 3. The mold surface 3 and the baffle plate 1 are tightly matched by two screws and two pins; the mold surface 3 is provided with The insert groove 8 and the discharging hole 4, the insert groove 8 is arranged at the feed end of the die surface 3, the discharge hole 4 is arranged at the discharge end of the die surface 3, the insert groove 8 is provided with an insert block 6, the insert block 6 is provided with a die hole 9 which is connected with the discharge hole.
[0017] Such as Figure 4 As shown, the deflector 1 is provided with a diversion hole 2, one end of the diversion hole 2 is a large end, the other end of the diversion hole 2 is a small end, and an inclined surface is formed between the large end and the small end; The small end of the flow hole 2 is located at the feed end of the flow hole 2, and the large end of the flow hole 2 is connected to the die hole 9.
[0018] A positioning pin 7 is provided on the insert block 6, and the positioning pin 7 is matched with a positioning groove 5 on the mold surface 3.
[0019] The invention effectively reduces the force on the die surface and increases the pressure of the diversion by adopting the diversion hole in the form of angular expansion, thereby ensuring that the die surface is reduced in deformation during extrusion and its stability in the extrusion process . At the same time, the mold surface adopts the mosaic type, which is mainly because the mold is damaged during the extrusion, and it is only necessary to exchange the middle mosaic block. In addition, because of its strict size, the small teeth are easy to fall off during extrusion, and it is difficult to ensure the life of the mold and the stability of the profile. The present invention adopts the method of inserting blocks and fully considers the cost of the mold.

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Description & Claims & Application Information

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