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Pouring method tooth punching heat insulation aluminum profile and forming method

A molding method and technology for aluminum profiles, which are applied in the fields of climate sustainability, metal extrusion die, climate change adaptation, etc., can solve the problems of inconvenient polyurethane rubber strip locking, inconvenient polyurethane curing, etc., and save processing time. , the effect of saving waste

Pending Publication Date: 2022-08-05
ANHUI LANT ALUMINUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a cast-indented heat-insulating aluminum profile and a molding method to solve the above-mentioned background technology. The existing cast-in-geared heat-insulated aluminum profile is inconvenient to directly lock the polyurethane rubber strip from the inside. , and at the same time it is inconvenient to automatically tighten the curing of polyurethane

Method used

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  • Pouring method tooth punching heat insulation aluminum profile and forming method
  • Pouring method tooth punching heat insulation aluminum profile and forming method
  • Pouring method tooth punching heat insulation aluminum profile and forming method

Examples

Experimental program
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Effect test

Embodiment 1

[0035] see Figure 1-2 , the casting method open tooth heat insulation aluminum profile is composed of left aluminum profile 1 and right aluminum profile 2 processed at one time, and the inner side of the left aluminum profile 1 and the right aluminum profile 2 are provided with two components for pouring In the pouring tank 3 of polyurethane, a limit groove 5 is arranged inside the inner wall of the left aluminum profile 1 and the right aluminum profile 2, and a partition 4 is arranged between the limit groove 5 and the pouring tank 3, and the top of the limit groove 5 is set There are protrusions, and a mounting groove 7 is provided under the inner side of the left aluminum profile 1 and the right aluminum profile 2, and a support plate 8 is placed in the mounting groove 7;

[0036] The molding method of the toothed heat-insulating aluminum profile by the pouring method includes the following steps:

[0037] S1: Preliminary forming of heat-insulating aluminum profiles, extr...

Embodiment 2

[0041] see Figure 1-7 , the gear opening device in the above step S2 includes a base 9, the top of the base 9 is fixed with a gear opening frame 10, and the inner cavities on both sides of the gear opening frame 10 are provided with positioning rods 11, and the positioning rods 11 are fixed on the base 9 On the upper end face of the open gear rack 10, a screw 12 is installed through the bearing on both sides, and the upper limit of the screw 12 is sleeved with a fixed rod 13, and the opposite sides of the fixed rod 13 and the positioning rod 11 are embedded with balls 14. The left aluminum profile 1 and the right aluminum profile 2 are placed in the inner cavities on both sides of the rack 10 respectively, and the left aluminum profile 1 and the right aluminum profile 2 are located between the positioning rod 11 and the fixing rod 13; the motor 15 It is embedded and fixed in the middle of the open-gear frame 10, and the top position of the output shaft of the motor 15 is slee...

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Abstract

The invention discloses a pouring method tooth punching heat insulation aluminum profile and a forming method, the pouring method tooth punching heat insulation aluminum profile is composed of a left side aluminum profile body and a right side aluminum profile body which are machined at a time, and pouring grooves used for pouring bi-component polyurethane are formed in the inner side of the left side aluminum profile body and the inner side of the right side aluminum profile body. Limiting grooves are formed in the inner walls of the left side aluminum profile and the right side aluminum profile, partition plates are arranged between the limiting grooves and the pouring grooves, mounting grooves are formed in the lower portions of the inner sides of the left side aluminum profile and the right side aluminum profile, and supporting plates are placed in the mounting grooves. According to the pouring-method gulleting heat insulation aluminum profile and the forming method, through one-time forming, cooperation with subsequent gulleting and cutting, the partition plate is pushed to move through expansion of bi-component polyurethane, compaction of expansion of the bi-component polyurethane is achieved, meanwhile, communication of the limiting groove and the pouring groove is achieved through the locking tooth holes, locking operation is achieved in the transverse direction and the longitudinal direction, and the sealing effect is good. And the connection strength of the left side aluminum profile and the right side aluminum profile is improved.

Description

technical field [0001] The invention relates to the technical field of heat-insulating aluminum profiles, in particular to a pouring-method open-tooth heat-insulating aluminum profile and a forming method. Background technique [0002] Heat-insulating aluminum profile is a new type of energy-saving building material, which is used to manufacture doors, windows, curtain walls and other construction workpieces. At present, the processing of heat-insulating aluminum profiles is one-time extrusion molding, and two components are injected into the middle of the aluminum profiles on the left and right sides. Polyurethane, after curing and forming, realizes the connection of aluminum profiles on the left and right sides, and has a good heat insulation effect. However, due to the poor compatibility between aluminum profiles and polyurethane strips, longitudinal relative movement is prone to occur. In the prior art , the teeth are usually cut on the aluminum profile to reduce relativ...

Claims

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Application Information

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IPC IPC(8): B21C25/02B29C39/10B29C39/24B29C39/26B29C39/36B29C39/38
CPCB21C25/02B29C39/10B29C39/26B29C39/24B29C39/36B29C39/38Y02B30/90
Inventor 潘祖堂熊茂清袁学兵孙建王旭
Owner ANHUI LANT ALUMINUM
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