CN106864395A - A kind of manufacture method of automobile front beam material - Google Patents
A kind of manufacture method of automobile front beam material Download PDFInfo
- Publication number
- CN106864395A CN106864395A CN201610785386.0A CN201610785386A CN106864395A CN 106864395 A CN106864395 A CN 106864395A CN 201610785386 A CN201610785386 A CN 201610785386A CN 106864395 A CN106864395 A CN 106864395A
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- Prior art keywords
- heating
- temperature
- carries out
- insulation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
Abstract
The invention discloses a kind of manufacture method of automobile front beam material, comprise the following steps：1st, the temperature melting middle addition rubber grain thing of 120 DEG C of PP materials'uses is made protection bottom；2nd, manganese steel is melted and carries out plating bonding with the protection bottom obtained by step one, form elastic metal layer；3rd, cobalt-base alloys is melted and is pressed into metallic plate and form metallic plate fixed bed, and the product formed with step 2 is adhesively fixed；4th, the metal sheet surface obtained in step 3 carries out paint spraying, and it is 1~2h to cool down；5th, the metal sheet surface painted after cooling is coated into fire resistant anticorrosive protective layer, the thickness of the protective layer is not less than 5mm.The present invention has the characteristics of preferably reinforcing function and defencive function.
Description
Technical field
The invention belongs to technical field of automobile parts, more particularly to a kind of manufacture method of automobile front beam material.
Background technology
China has become the big area of consumption of the first in the world of automobile, and annual auto output is being stepped up, with automobile
The increase of yield, client increasingly payes attention to for the security of automobile, and the bumper that current automobile is used uses stainless height
Forged after strength steel or High Strength Steel casting and formed, but in the case where its intensity ensures, toughness is not ensured that,
When improve its toughness after, the corresponding intensity of inevitable loss, if not only proof strength again guarantee toughness after if need in steel alloy
Composition adjust accordingly, it is necessary to its toughness and intensity are usually coordinated by the units for adding a large amount of costlinesses, then its cost can be significantly
Increase, therefore need a kind of advantage of lower cost of invention badly, intensity and toughness can meet the bumper of high security again.Both
Can guarantee that the intensity of bumper keeps, and the appropriate energy-absorbing of energy.
The content of the invention
Goal of the invention：There is provided a kind of with preferably reinforcing function and protection in order to overcome the above-mentioned deficiencies of the prior art
The manufacture method of the automobile front beam material of function.
Technical scheme：In order to solve the above technical problems, a kind of manufacturer of automobile front beam material of the present invention
Method, comprises the following steps：
Step one：120 DEG C of temperature melting middle addition rubber grain thing of PP materials'uses is made protection bottom；
Step 2：Manganese steel is melted and plating bonding is carried out with the protection bottom obtained by step one, elastic metallic is formed
Layer；
Step 3：Cobalt-base alloys is melted and is pressed into metallic plate and forms metallic plate fixed bed, and formed with step 2
Product be adhesively fixed；
Step 4：The metal sheet surface obtained in step 3 carries out paint spraying, and cools down 1~2h；
Step 5：The metal sheet surface painted after cooling is coated into fire resistant anticorrosive protective layer, the thickness of the protective layer
Degree is not less than 5mm.The present invention can play more preferable stablizing effect by designing the front bumper that multilayer material is made, and pass through
Set metallic plate fixed bed, front bumper can be prevented to be easily deformed, by setting protective layer, can prevent paint scratch and
The corrosion of interior metal, plays a very good protection.
Further, step 2 medium managese steel fusing is by heating stage by stage, and first stage heating-up temperature is 200~
300 DEG C, after 3~8min of insulation, second stage heating is carried out, heating-up temperature is 300~400 DEG C, after 10~20min of insulation, is entered
The row phase III heats, and heating-up temperature is 400~700 DEG C, after 22~28min of insulation, carries out fourth stage heating, heating-up temperature
It is 700~900 DEG C, is incubated 2.5~3.5 hours, then nitrogen blowing is cooled to room temperature.
The present invention compared with prior art, has the advantages that：
The present invention can play more preferable stablizing effect by designing the front bumper that multilayer material is made, by setting
Metallic plate fixed bed, can prevent front bumper to be easily deformed, and by setting protective layer, can prevent paint from scratching and interior
Portion's corrosion of metal, plays a very good protection.
Specific embodiment
The present invention comprises the following steps：
The present invention comprises the following steps：
Step one：120 DEG C of temperature melting middle addition rubber grain thing of PP materials'uses is made protection bottom；
Step 2：Manganese steel is melted and plating bonding is carried out with the protection bottom obtained by step one, elastic metallic is formed
Layer；
Step 3：Cobalt-base alloys is melted and is pressed into metallic plate and forms metallic plate fixed bed, and formed with step 2
Product be adhesively fixed；
Step 4：The metal sheet surface obtained in step 3 carries out paint spraying, and cools down 1~2h；
Step 5：The metal sheet surface painted after cooling is coated into fire resistant anticorrosive protective layer, the thickness of the protective layer
Degree is not less than 5mm.The present invention can play more preferable stablizing effect by designing the front bumper that multilayer material is made, and pass through
Set metallic plate fixed bed, front bumper can be prevented to be easily deformed, by setting protective layer, can prevent paint scratch and
The corrosion of interior metal, plays a very good protection.
Further, step 2 medium managese steel fusing is by heating stage by stage, and first stage heating-up temperature is 200~
300 DEG C, after 3~8min of insulation, second stage heating is carried out, heating-up temperature is 300~400 DEG C, after 10~20min of insulation, is entered
The row phase III heats, and heating-up temperature is 400~700 DEG C, after 22~28min of insulation, carries out fourth stage heating, heating-up temperature
It is 700~900 DEG C, is incubated 2.5~3.5 hours, then nitrogen blowing is cooled to room temperature.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of manufacture method of automobile front beam material, it is characterised in that comprise the following steps：
Step one：120 DEG C of temperature melting middle addition rubber grain thing of PP materials'uses is made protection bottom；
Step 2：Manganese steel is melted and plating bonding is carried out with the protection bottom obtained by step one, elastic metal layer is formed；
Step 3：Cobalt-base alloys is melted and is pressed into metallic plate and forms metallic plate fixed bed, and the product formed with step 2
Product are adhesively fixed；
Step 4：The metal sheet surface obtained in step 3 carries out paint spraying, and cools down 1~2h；
Step 5：The metal sheet surface painted after cooling is coated into fire resistant anticorrosive protective layer, the thickness of the protective layer is not
Less than 5mm.
2. the manufacture method of a kind of automobile front beam material according to claim 1, it is characterised in that：The step 2
By heating stage by stage, first stage heating-up temperature is 200~300 DEG C for medium managese steel fusing, after 3~8min of insulation, carries out second
Stepwise heating, heating-up temperature is 300~400 DEG C, after 10~20min of insulation, carries out phase III heating, and heating-up temperature is 400
~700 DEG C, after 22~28min of insulation, fourth stage heating is carried out, heating-up temperature is 700~900 DEG C, and insulation 2.5~3.5 is small
When, then nitrogen blowing is cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785386.0A CN106864395A (en) | 2016-08-31 | 2016-08-31 | A kind of manufacture method of automobile front beam material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610785386.0A CN106864395A (en) | 2016-08-31 | 2016-08-31 | A kind of manufacture method of automobile front beam material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106864395A true CN106864395A (en) | 2017-06-20 |
Family
ID=59239317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610785386.0A Pending CN106864395A (en) | 2016-08-31 | 2016-08-31 | A kind of manufacture method of automobile front beam material |
Country Status (1)
| Country | Link |
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| CN (1) | CN106864395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433318A (en) * | 2017-08-11 | 2017-12-05 | 江苏富翔汽车科技有限公司 | A kind of efficient gas matches somebody with somebody product automation welding manipulator casting mold |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1924059A (en) * | 2006-09-05 | 2007-03-07 | 杜雨默 | Modified high manganese steel |
| CN102127263A (en) * | 2011-01-27 | 2011-07-20 | 中国汽车工程研究院股份有限公司 | Method for modifying in-reactor alloy polypropylene material for automobile |
| CN102390336A (en) * | 2011-10-21 | 2012-03-28 | 苏州万隆汽车零部件股份有限公司 | Novel safety automobile bumper |
| CN102746582A (en) * | 2012-07-31 | 2012-10-24 | 重庆创隆实业有限公司 | Method for preparing metal-luster vehicle bumpers |
| CN102785443A (en) * | 2012-07-19 | 2012-11-21 | 马道平 | Buffer laminate compounded layer structure composite material bumper and its preparation method |
| US20130127191A1 (en) * | 2010-07-29 | 2013-05-23 | Tres Srl | Polymeric crash box for a vehicle |
| CN103153603A (en) * | 2010-09-28 | 2013-06-12 | 蒂森克虏伯钢铁欧洲股份公司 | Structural or chassis part of a motor vehicle |
| CN105586530A (en) * | 2015-04-04 | 2016-05-18 | 王文姣 | Vehicle bumper and manufacturing method thereof |
-
2016
- 2016-08-31 CN CN201610785386.0A patent/CN106864395A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1924059A (en) * | 2006-09-05 | 2007-03-07 | 杜雨默 | Modified high manganese steel |
| US20130127191A1 (en) * | 2010-07-29 | 2013-05-23 | Tres Srl | Polymeric crash box for a vehicle |
| CN103153603A (en) * | 2010-09-28 | 2013-06-12 | 蒂森克虏伯钢铁欧洲股份公司 | Structural or chassis part of a motor vehicle |
| CN102127263A (en) * | 2011-01-27 | 2011-07-20 | 中国汽车工程研究院股份有限公司 | Method for modifying in-reactor alloy polypropylene material for automobile |
| CN102390336A (en) * | 2011-10-21 | 2012-03-28 | 苏州万隆汽车零部件股份有限公司 | Novel safety automobile bumper |
| CN102785443A (en) * | 2012-07-19 | 2012-11-21 | 马道平 | Buffer laminate compounded layer structure composite material bumper and its preparation method |
| CN102746582A (en) * | 2012-07-31 | 2012-10-24 | 重庆创隆实业有限公司 | Method for preparing metal-luster vehicle bumpers |
| CN105586530A (en) * | 2015-04-04 | 2016-05-18 | 王文姣 | Vehicle bumper and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433318A (en) * | 2017-08-11 | 2017-12-05 | 江苏富翔汽车科技有限公司 | A kind of efficient gas matches somebody with somebody product automation welding manipulator casting mold |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |