CN115255232A - New energy automobile radiator lightweight spare and accessory part process - Google Patents
New energy automobile radiator lightweight spare and accessory part process Download PDFInfo
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- CN115255232A CN115255232A CN202210708333.4A CN202210708333A CN115255232A CN 115255232 A CN115255232 A CN 115255232A CN 202210708333 A CN202210708333 A CN 202210708333A CN 115255232 A CN115255232 A CN 115255232A
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- new energy
- lightweight
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- energy vehicle
- energy automobile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/002—Hybrid process, e.g. forging following casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
本发明提供了一种新能源汽车散热器轻量化零配件工艺，选用钢型材，用冲床对钢型材进行冲压成型，将钢型材冲压成适合锻造成新能源汽车散热器轻量化零配件的型材；将新能源汽车散热器轻量化零配件的型材表面与磷酸盐进行金属反应，在新能源汽车散热器轻量化零配件表面形成一层磷酸镀膜层，接着对新能源汽车散热器轻量化零配件进行粗锻加工，在粗加工过后的新能源汽车散热器轻量化零配件的表面在与磷酸盐进行金属反应，接着对新能源汽车散热器轻量化零配件进行精锻加工；将新能源汽车散热器轻量化零配件进行切边，接着利用超声波将新能源汽车散热器轻量化零配件表面进行清洗，对新能源汽车散热器轻量化零配件表面的表面进行喷砂。
The invention provides a new energy vehicle radiator lightweight spare parts process. Steel profiles are selected, the steel profiles are stamped and formed with a punch, and the steel profiles are punched into profiles suitable for forging into new energy vehicle radiator lightweight spare parts; The surface of the profiles of the new energy vehicle radiator lightweight parts is subjected to a metal reaction with phosphate, and a phosphoric acid coating layer is formed on the surface of the new energy vehicle radiator lightweight parts, and then the new energy vehicle radiator lightweight parts are processed. Rough forging, the surface of the rough-processed new energy vehicle radiator lightweight parts is subjected to metal reaction with phosphate, and then precision forging is performed on the new energy vehicle radiator lightweight parts; The lightweight parts are trimmed, and then the surface of the new energy vehicle radiator lightweight parts is cleaned with ultrasonic waves, and the surface of the new energy vehicle radiator lightweight parts is sandblasted.
Description
Technical Field
The invention relates to the field of automobile radiator accessories, in particular to a process for manufacturing lightweight accessories of a new energy automobile radiator.
Background
With the development of technology, a vehicle which needs oil power in the past is changed into a vehicle which is popular at present and has electric power, the electric vehicle has a core component which is a motor, the motor provides walking power, air conditioning and cooling for the electric vehicle, and when the electric vehicle is provided with the functions, the motor generates a large amount of heat, and a radiator in the motor transmits and radiates the heat.
The technology for manufacturing the new energy automobile radiator lightweight spare and accessory parts on the market at present is not up to standard, the part quality of the new energy automobile radiator lightweight spare and accessory parts is not up to standard, the situation of being corroded by electrolyte easily occurs, the new energy automobile radiator lightweight spare and accessory part has functional problems, the heat dissipation performance is reduced or lost, the temperature of a motor is too high, and property and life safety of an automobile owner are harmed.
Disclosure of Invention
In order to improve the quality problem of the new energy automobile radiator light-weight spare and accessory parts, the invention provides a new energy automobile radiator light-weight spare and accessory part process, which comprises the following steps:
s1: selecting a steel section, performing punch forming on the steel section by using a punch press, and punching the steel section into lightweight spare and accessory parts of the new energy automobile radiator;
s2: performing metal reaction on the surface of the new energy automobile radiator lightweight spare and accessory part and phosphate, forming a phosphoric acid coating layer on the surface of the new energy automobile radiator lightweight spare and accessory part, then performing rough forging processing on the new energy automobile radiator lightweight spare and accessory part, performing metal reaction on the surface of the rough processed new energy automobile radiator lightweight spare and accessory part and phosphate, and then performing finish forging processing on the new energy automobile radiator lightweight spare and accessory part;
s3: trimming the light parts of the new energy automobile radiator, cleaning the surfaces of the light parts of the new energy automobile radiator by using ultrasonic waves, and blasting sand on the surfaces of the light parts of the new energy automobile radiator;
s4: putting the new energy automobile radiator lightweight spare and accessory parts into a CMC processing machine for processing, and cleaning the new energy automobile radiator lightweight spare and accessory parts by adopting ultrasonic waves after the CMC processing.
Preferably, the steel section is made of aluminum alloy.
Preferably, the step S4 comprises the following steps after:
s5: and carrying out chemical and physical experiments on the new energy automobile radiator lightweight spare and accessory parts.
Preferably, the physical tests include bending resistance, shear resistance, hardness, strength tests.
Preferably, the chemical experiment comprises a corrosion resistance test.
Compared with the prior art, the process for manufacturing the light-weight spare part of the new energy automobile radiator has the following advantages:
s1, stamping and forming by using a punch press, so that the steel section is stamped to the size of the lightweight spare and accessory parts of the new energy automobile radiator, the section of the lightweight spare and accessory part steel of the new energy automobile radiator is obtained, the subsequent forging process is convenient, and the stamping process has the characteristics of material and energy conservation and high efficiency and is suitable for large-scale production; s2, carrying out metal reaction on the surface of the section of the new energy automobile radiator lightweight spare and accessory and phosphate, forming a phosphoric acid coating layer on the surface of the section of the new energy automobile radiator lightweight spare and accessory, wherein the phosphoric acid coating layer enables the new energy automobile radiator lightweight spare and accessory to be isolated from air and water, and improves the antirust capacity of the section of the new energy automobile radiator lightweight spare and accessory; s3, trimming the light-weight spare and accessory parts of the new energy automobile radiator, cutting off the redundant size of the light-weight spare and accessory parts of the new energy automobile radiator, improving the size precision of the parts, then carrying out ultrasonic cleaning on the parts, cleaning the surfaces of the light-weight spare and accessory parts of the new energy automobile radiator, cleaning machining residues in machining, facilitating the subsequent sand blasting cleaning process, carrying out sand blasting on the light-weight spare and accessory parts of the new energy automobile radiator to enable the surfaces of workpieces to obtain certain cleanliness and different roughness and enable the mechanical performance of the surfaces of the workpieces to be improved, so that the fatigue resistance of the workpieces is improved, the adhesive force between the parts and a coating is increased, and the durability of a phosphoric acid coating layer is prolonged; and S4, carrying out CNC machining on the new energy automobile radiator light-weight spare and accessory parts, drilling holes for the new energy automobile radiator light-weight spare and accessory parts, drawing a datum line for the surfaces of the new energy automobile radiator light-weight spare and accessory parts, providing a datum line for subsequent CMC machining, improving machining precision, then carrying out CMC machining on the new energy automobile radiator light-weight spare and accessory parts, wherein the CMC machining precision is high, the machining speed is high, and the production efficiency is improved while the precision is ensured.
2. The lightweight spare and accessory parts of the new energy automobile radiator are made of aluminum alloy, and the novel energy automobile radiator has the characteristics of high material strength, corrosion resistance, light weight and the like, is suitable for the lightweight spare and accessory parts of the new energy automobile radiator, is a common material, is low in price and high in material utilization rate, and is suitable for large-scale production.
3. The physical experiment is carried out on the new energy automobile radiator lightweight spare and accessory parts, the new energy automobile radiator lightweight spare and accessory parts are detected to include bending resistance, shearing resistance, hardness and strength, the physical performance of the new energy automobile radiator lightweight spare and accessory parts is guaranteed, the impact resistance of the new energy automobile radiator lightweight spare and accessory parts is detected, the chemical performance of the new energy automobile radiator lightweight spare and accessory parts is guaranteed, and the corrosion resistance of the new energy automobile radiator lightweight spare and accessory parts is detected.
Drawings
Fig. 1 is a flowchart of a new energy automobile radiator lightweight part process according to a first embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Referring to fig. 1, a first embodiment of the invention provides a light-weight component of a new energy automobile radiator, including the following steps:
s1: selecting a steel section, performing punch forming on the steel section by using a punch press, and punching the steel section into a section suitable for forging light-weight parts of the new energy automobile radiator;
the stamping process has the advantages that the stamping forming of the punch is adopted in the step S1, the steel section is stamped to the size of the new energy automobile radiator light-weight spare part, the section of the new energy automobile radiator light-weight spare part steel is obtained, the subsequent forging process is convenient, the stamping process has the advantages of material and energy saving and high efficiency, and the stamping process is suitable for large-scale production.
S2: the method comprises the steps of carrying out metal reaction on the surface of a profile of the new energy automobile radiator lightweight spare and accessory and phosphate, forming a phosphoric acid coating layer on the surface of the new energy automobile radiator lightweight spare and accessory, then carrying out rough forging processing on the new energy automobile radiator lightweight spare and accessory, carrying out metal reaction on the surface of the rough processed new energy automobile radiator lightweight spare and accessory and carrying out finish forging processing on the new energy automobile radiator lightweight spare and accessory.
The method can be understood that in the step S2, the surface of the profile of the new energy automobile radiator lightweight parts is subjected to metal reaction with phosphate, a phosphoric acid coating layer is formed on the surface of the profile of the new energy automobile radiator lightweight parts, the phosphoric acid coating layer enables the new energy automobile radiator lightweight parts to be isolated from air and water, the anti-rust capacity of the profile of the new energy automobile radiator lightweight parts is improved, then the steel profile of the new energy automobile radiator lightweight parts is subjected to rough forging treatment, the phosphoric acid coating layer is separated from the rough forged position, at the moment, a second reaction of the profile of the new energy automobile radiator lightweight parts and the phosphate is carried out, the dropped phosphoric acid coating layer is sleeved with a coating layer again, the anti-rust capacity is obtained again, then the steel profile of the new energy automobile radiator lightweight parts is subjected to finish forging treatment, the workpiece size precision is improved, and the new energy automobile radiator lightweight parts are obtained.
S3: trimming the light parts of the new energy automobile radiator, cleaning the surfaces of the light parts of the new energy automobile radiator by using ultrasonic waves, and blasting sand on the surfaces of the light parts of the new energy automobile radiator;
the method has the advantages that the trimming is carried out on the new energy automobile radiator light-weight spare parts in the step S3, redundant sizes of the new energy automobile radiator light-weight spare parts are cut off, the size precision of the parts is improved, then the parts are subjected to ultrasonic cleaning, the surfaces of the new energy automobile radiator light-weight spare parts are cleaned, machining residues in machining are cleaned, a subsequent sand blasting cleaning process is facilitated, sand blasting is carried out on the new energy automobile radiator light-weight spare parts, the surfaces of workpieces are enabled to have certain cleanliness and different roughness, the mechanical performance of the surfaces of the workpieces is improved, the fatigue resistance of the workpieces is improved, the adhesive force between the workpieces and a coating is increased, and the durability of a phosphoric acid coating layer is prolonged.
S4: putting the new energy automobile radiator lightweight spare and accessory parts into a CMC processing machine for processing, and cleaning the new energy automobile radiator lightweight spare and accessory parts by adopting ultrasonic waves after the CMC processing.
The novel energy automobile radiator light-weight spare and accessory part machining method has the advantages that the novel energy automobile radiator light-weight spare and accessory part machining method is capable of understanding, CNC machining is conducted on the novel energy automobile radiator light-weight spare and accessory part in the S4 step, holes are formed in the novel energy automobile radiator light-weight spare and accessory part, the datum line is drawn for the surface of the novel energy automobile radiator light-weight spare and accessory part, the datum line is provided for subsequent CMC machining, machining precision is improved, CMC machining speed is high, and production efficiency is improved while precision is guaranteed.
The novel energy automobile radiator light-weight spare and accessory part is made of aluminum alloy, has the advantages of being high in material strength, corrosion resistant, light in weight and the like, is suitable for the novel energy automobile radiator light-weight spare and accessory part, is common material, is low in price, is high in material utilization rate, and is suitable for large-scale production.
The physical experiment is carried out on the lightweight spare and accessory parts of the new energy automobile radiator, the lightweight spare and accessory parts of the new energy automobile radiator are detected to comprise bending resistance, shearing resistance, hardness and strength, the physical performance of the lightweight spare and accessory parts of the new energy automobile radiator is guaranteed, the impact resistance of the lightweight spare and accessory parts of the new energy automobile radiator is detected, the chemical performance of the lightweight spare and accessory parts of the new energy automobile radiator is guaranteed, and the corrosion resistance of the lightweight spare and accessory parts of the new energy automobile radiator is detected.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents and improvements made within the spirit of the present invention should be included in the scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210708333.4A CN115255232A (en) | 2022-06-17 | 2022-06-17 | New energy automobile radiator lightweight spare and accessory part process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210708333.4A CN115255232A (en) | 2022-06-17 | 2022-06-17 | New energy automobile radiator lightweight spare and accessory part process |
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| CN115255232A true CN115255232A (en) | 2022-11-01 |
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| CN202210708333.4A Pending CN115255232A (en) | 2022-06-17 | 2022-06-17 | New energy automobile radiator lightweight spare and accessory part process |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004351485A (en) * | 2003-05-29 | 2004-12-16 | Matsushita Electric Ind Co Ltd | Metal processing methods and processed products |
| KR20170136040A (en) * | 2016-05-30 | 2017-12-11 | 공주대학교 산학협력단 | Method for preparing precision metallic parts using compound forging and precision metallic parts prepared thereby |
| CN111074122A (en) * | 2020-01-16 | 2020-04-28 | 浙江新祥铝业股份有限公司 | Automobile bumper aluminum profile based on T76 heat treatment and manufacturing process thereof |
| CN111974925A (en) * | 2020-07-29 | 2020-11-24 | 宁波拓普集团股份有限公司 | Forging die and forging process for aluminum alloy new energy cooling plate |
| CN112643289A (en) * | 2021-02-05 | 2021-04-13 | 天津市沃田金属实业股份有限公司 | Production and manufacturing process of lightweight new energy automobile frame |
-
2022
- 2022-06-17 CN CN202210708333.4A patent/CN115255232A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004351485A (en) * | 2003-05-29 | 2004-12-16 | Matsushita Electric Ind Co Ltd | Metal processing methods and processed products |
| KR20170136040A (en) * | 2016-05-30 | 2017-12-11 | 공주대학교 산학협력단 | Method for preparing precision metallic parts using compound forging and precision metallic parts prepared thereby |
| CN111074122A (en) * | 2020-01-16 | 2020-04-28 | 浙江新祥铝业股份有限公司 | Automobile bumper aluminum profile based on T76 heat treatment and manufacturing process thereof |
| CN111974925A (en) * | 2020-07-29 | 2020-11-24 | 宁波拓普集团股份有限公司 | Forging die and forging process for aluminum alloy new energy cooling plate |
| CN112643289A (en) * | 2021-02-05 | 2021-04-13 | 天津市沃田金属实业股份有限公司 | Production and manufacturing process of lightweight new energy automobile frame |
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Application publication date: 20221101 |
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