Integrated molding welding method

A welding method and an integrated technology, applied in welding equipment, auxiliary devices, metal processing, etc., can solve problems such as low welding efficiency, long welding time, and hidden dangers, and achieve the effects of reducing safety hazards, improving work efficiency, and achieving environmental protection

Inactive Publication Date: 2018-12-14
WEIFANG HUALONG RADIATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, for the assembly and welding of the radiator, it is mostly processed manually, but in the process of processing, one is that the welding part of the radiator is relatively remote, and the welding time is longer; the other is that it is easy to weld during the welding process. There

Method used

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  • Integrated molding welding method

Examples

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Comparison scheme
Effect test

Embodiment 1

[0046] The invention provides an integral molding welding method, comprising the following steps:

[0047] A. Pretreatment: Process the plate fins, auxiliary plates and seals. After the processing is completed, add solder surface at the place where welding is required. The thickness of the solder surface is 0.08cm. Pretreatment is performed on the plate fins, auxiliary plates and seals , so that the area to be welded is added with a solder surface, which can effectively reduce the fixing time during the welding process and improve the welding quality at the same time;

[0048] B. Assembly: Assemble and process the plate fins, auxiliary plates and seals to form a whole radiator. After the assembly is completed, simply fix it to ensure that the parts can be tightly fitted during transportation to prevent damage to the radiator. Vibration occurs during the transfer welding process, which affects the welding quality;

[0049] C. Preheating: The radiator is transported through the...

Embodiment 2

[0055] The invention provides an integral molding welding method, comprising the following steps:

[0056] A. Pretreatment: Process the plate fins, auxiliary plates and seals. After the processing is completed, add a solder surface at the place where welding is required. The thickness of the solder surface is 0.09cm. Pretreatment is performed on the plate fins, auxiliary plates and seals , so that the area to be welded is added with a solder surface, which can effectively reduce the fixing time during the welding process and improve the welding quality at the same time;

[0057] B. Assembly: Assemble and process the plate fins, auxiliary plates and seals to form a whole radiator. After the assembly is completed, simply fix it to ensure that the parts can be tightly fitted during transportation to prevent damage to the radiator. Vibration occurs during the transfer welding process, which affects the welding quality;

[0058] C. Preheating: The radiator is transported through t...

Embodiment 3

[0064] The invention provides an integral molding welding method, comprising the following steps:

[0065] A. Pretreatment: Process the plate fins, auxiliary plates and seals. After the processing is completed, add a solder surface at the place where welding is required. The thickness of the solder surface is 0.1cm. Pretreatment is performed on the plate fins, auxiliary plates and seals , so that the area to be welded is added with a solder surface, which can effectively reduce the fixing time during the welding process and improve the welding quality at the same time;

[0066] B. Assembly: Assemble and process the plate fins, auxiliary plates and seals to form a whole radiator. After the assembly is completed, simply fix it to ensure that the parts can be tightly fitted during transportation to prevent damage to the radiator. Vibration occurs during the transfer welding process, which affects the welding quality;

[0067] C. Preheating: The radiator is transported by the tra...

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Abstract

The invention is suitable for the technical field of heat radiators, and provides an integrated molding welding method. The integrated molding welding method comprises the following steps that A, pretreatment is carried out; B, assembly is carried out; C, pre-heating is carried out; D, welding is carried out; E, heat preservation is carried out; and F, cooling is carried out. A heat radiator obtained after heat preservation is transported through a transporting device to a cooling zone, a tin soldering face is cooled through the cooling zone when the heat radiator passes through the cooling zone, soldering tin solidifies, effective welding of all parts is guaranteed, the temperature of the cooling zone is 30-250 DEG C, and the cooling time is 2-8 min. Accordingly, the integrated molding welding method can shorten the installing and welding time of the heat radiator and improve the working efficiency.

Description

technical field [0001] The invention relates to the technical field of radiators, in particular to an integrated welding method. Background technique [0002] The radiator belongs to the automobile cooling system. The radiator in the engine water cooling system is composed of three parts: the water inlet chamber, the water outlet chamber, the main plate and the radiator core. The radiator cools the coolant that has reached high temperature. The coolant in the radiator cools as the tubes and fins of the radiator are exposed to the airflow from the cooling fan and the airflow from the vehicle's motion. [0003] According to the flow direction of the coolant in the radiator, the radiator can be divided into two types: longitudinal flow type and cross flow type. [0004] The structural form of the radiator core mainly includes two types: tube-fin type and tube-belt type. [0005] Automobile radiator materials and manufacturing technology are developing rapidly. With its obvi...

Claims

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Application Information

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IPC IPC(8): B23K3/00B23K3/08
CPCB23K3/00B23K3/085
Inventor 赵英凡李雪栋关瑞瑞孟祥斌
Owner WEIFANG HUALONG RADIATOR
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