CN103752472B - Paint dip-coating method for automobile plate spring - Google Patents
Paint dip-coating method for automobile plate spring Download PDFInfo
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- CN103752472B CN103752472B CN201310720614.2A CN201310720614A CN103752472B CN 103752472 B CN103752472 B CN 103752472B CN 201310720614 A CN201310720614 A CN 201310720614A CN 103752472 B CN103752472 B CN 103752472B
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- paint
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- coating
- hanger
- leaf spring
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Abstract
The invention discloses a paint dip-coating method for an automobile plate spring and a hanger. The method comprises the following steps: (1) hanging a plate spring to be painted on a plate spring hanging frame of the hanger for dip-coating of paint; (2) improving paint dip-coating equipment, namely replacing a motor of an original centrifugal pump in a first oil tank for painting, wherein the power of the motor is increased threefold, a main shaft is thickened simultaneously, and the torque is increased; (3) on the basis of an original paint box, adding a second paint box, wherein the two paint boxes are connected through a pipeline; (5) starting the centrifugal pump, uniformly stirring paint in the first oil tank, and pumping the paint into the second oil tank to enable the paint to be more uniform; (6) dipping the plate spring to be painted on the hanger into the second paint box, and performing dip-coating; and (7) after dip-coating of the paint is completed, taking out the plate spring. The method is convenient to operate, the environmental pollution can be relieved to a great extent, a human body is slightly injured, and the environment protection is facilitated.
Description
Technical field
The present invention relates to a kind of method of leaf springs of car dip-coating paint, belong to auto parts machinery manufacture field.
Background technology
Leaf springs of car is automobile component important in the middle of automobile, and he plays cushioning effect in automobile suspension system, and in automobile manufacturing process, leaf springs of car will can just be manufactured by multiple operations, such as：The operations such as blanking, aligning, drilling, grasswort, quenching, average tempering, shot-peening, assembling, preparatory compression.Spray painting is the operation of phase after mounting, and it mainly plays attractive in appearance and prevents automobile in long-term operation, produces the effect of corrosion.
For a long time, leaf springs of car is all the method using spray painting, exactly hangs on hanger pipeline leaf spring, and being directed at leaf spring with spray gun is sprayed.This method can produce coating cloud, and staff is worked in such circumstances for a long time, harmful, and environment is polluted, not environmentally.Therefore need to improve.
The content of the invention
It is an object of the invention to provide a kind of method of leaf springs of car dip-coating paint, the method is easy to operate, and can largely reduce the pollution to environment, human body is damaged seldom, and be conducive to environmental protection.
Another object of the present invention is to provide the hanger that a kind of method of leaf springs of car dip-coating paint is used, the method that the hanger combines above-mentioned dip-coating paint, so that leaf springs of car dip-coating is painted, it is easy to operate, and can largely reduce the pollution to environment, human body is damaged seldom, and be conducive to environmental protection.
Technical scheme of the invention is：A kind of method of leaf springs of car dip-coating paint, it is characterised in that comprise the following steps：
(1), using dip-coating paint hanger, leaf spring to be painted is hung on the leaf spring hanger of hanger；
(2) the equipment for improving dip-coating paint, by the centrifugal pump in the first fuel tank of original spray painting, changes its motor, its power of motor is increased by three times, major axis size overstriking simultaneously, increases its moment of torsion；
(3) on the basis of former painting case, second painting case is being increased；Two painting cases are coupled together with pipeline；
(5) start centrifugal pump, the paint in the first fuel tank of stirring makes paint stirring uniform, and paint pumped into the second fuel tank, make paint evenly；
(6) by the leaf spring to be painted on hanger, reed is altered together with bolt, certain gap is retained between making reed,
(7) make reed edge-on by dedicated hanging part and at an angle to the horizontal direction（15 ~ 30 degree）
Carry out dipping lacquer application；
(8) it is placed in paint line, in the second painting case of immersion, dip-coating；
(9) taken out after the completion of dip-coating paint；Terminate.
Further, the hanger of dip-coating paint includes, hook, round steel extension bar, leaf spring hanger, and described leaf spring hanger upper end vertically welds together with the round steel extension bar lower end；The round steel extension bar upper end, welds together with described hook lower end, and hook can be hung on leaf spring pipeline.
Further, described leaf spring hanger is made up of band steel connector, spring framework, hanging plate, wherein, band steel connector upper end vertically welds together with described round steel extension bar lower end, band steel connector lower end, the equal spring rack hook of multiple spacing laterally is welded with, on described spring rack hook, equipped with a hanging plate.
Method of the present invention is easy to operate, and can largely reduce the pollution to environment, can remove coating cloud, human body is damaged seldom, and be conducive to environmental protection.
Brief description of the drawings
Accompanying drawing is used for being explained further and understanding to of the invention, but is not intended to limit the present invention.
Fig. 1 is a kind of structural representation of the hanger of the method for leaf springs of car dip-coating paint of the invention.
Fig. 2 is a kind of tank equipment schematic diagram of the method for leaf springs of car dip-coating paint of the invention.
In figure：1- centrifugal pumps, 2- paint, the painting cases of 3- first, 4- oil-gas pipelines, the painting cases of 5- second, 6- hangers, 7- leaf spring hangers, leaf spring 8- to be painted, 9- hooks.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail.Fig. 1 is a kind of structural representation of the hanger of the method for leaf springs of car dip-coating paint of the invention.Fig. 2 is the tank equipment schematic diagram of the method.
A kind of method of leaf springs of car dip-coating paint of the invention, comprises the following steps：
Comprise the following steps：
(1) painted using dip-coating and use hanger 6, leaf spring 8 to be painted is hung on the leaf spring hanger 7 of hanger 6；
(2) the equipment for improving dip-coating paint, by the centrifugal pump 1 in the first fuel tank 3 of original spray painting, changes its motor, its power of motor is increased by three times, major axis size overstriking simultaneously, increases its moment of torsion；
(3) on the basis of former painting case 3, second painting case 5 is being increased；Two painting case pipelines 4 are coupled together；
(5) start centrifugal pump, the paint 2 in the first fuel tank 3 of stirring makes paint 2 stir, and paint 2 will be made evenly during paint 2 pumps into the second fuel tank 5；
(6) by the leaf spring 8 to be painted on hanger 6, reed 8 is altered together with bolt, certain gap is retained between making reed,
(7) make reed 8 edge-on by dedicated hanging part and at an angle to the horizontal direction（15 ~ 30 degree）
Carry out dipping lacquer application；
(8) it is placed in paint line, in the second painting case 5 of immersion, dip-coating；
(9) taken out after the completion of dip-coating paint；Terminate.
The hanger that a kind of method of leaf springs of car dip-coating paint is used, it is characterised in that including, hook 9, round steel extension bar, leaf spring hanger, the described upper end of leaf spring hanger 7 vertically welds together with the round steel extension bar lower end；The round steel extension bar upper end, welds together with the described lower end of hook 9, and hook 9 can be hung on leaf spring pipeline.
Further, described leaf spring hanger is made up of band steel connector, spring framework, hanging plate, wherein, band steel connector upper end vertically welds together with described round steel extension bar lower end, band steel connector lower end, the equal spring rack hook of multiple spacing laterally is welded with, on described spring rack hook, equipped with a hanging plate.
Further, the hanging plate is inclined relative to horizontal 30-50 degree, and paint can be made easily to flow down.
Further, described hook 9 is a hook for approximate right angle, easily leaf springs of car can be taken from hanger.
Method of the present invention, it is easy to operate, and the pollution to environment can be largely reduced, and coating cloud can be removed, human body is damaged seldom, and be conducive to environmental protection.
Design of the invention, to those skilled in the art, can derive plurality of replaceable technical scheme with design of the invention, but, every technical scheme derivative under present inventive concept, all within right of the present invention protection domain at the moment.
Claims (5)
1. a kind of method that leaf springs of car dip-coating is painted, it is characterised in that comprise the following steps：
(1) with dip-coating paint hanger, leaf spring to be painted is hung on the leaf spring hanger of hanger；
(2) the equipment for improving dip-coating paint, by the centrifugal pump in the first fuel tank of original spray painting, changes its motor, its power of motor is increased by three times, major axis size overstriking simultaneously, increases its moment of torsion；
(3) on the basis of former painting case, second painting case is increased；Two painting cases are coupled together with pipeline；
(5) start centrifugal pump, the paint in the first fuel tank of stirring makes paint stirring uniform, and paint pumped into the second fuel tank, make paint evenly；
(6) by the leaf spring to be painted on hanger, reed is altered together with bolt, certain gap is retained between making reed,
(7) make reed edge-on by dedicated hanging part and carry out dipping lacquer application in 15 ~ 30 degree with horizontal direction；
(8) it is placed in paint line, in the second painting case of immersion, dip-coating；
(9) taken out after the completion of dip-coating paint；Terminate.
2. the method painted according to a kind of leaf springs of car dip-coating described in claim 1, characterized in that, the dip-coating paint is included with hanger, hook, round steel extension bar, leaf spring hanger, described leaf spring hanger upper end, vertically welds together with the round steel extension bar lower end；The round steel extension bar upper end, welds together with described hook lower end, hangs on leaf spring pipeline.
3. the method painted according to a kind of leaf springs of car dip-coating described in claim 2, it is characterized in that, described leaf spring hanger is made up of band steel connector, spring framework, hanging plate, wherein, band steel connector upper end vertically welds together with described round steel extension bar lower end, band steel connector lower end, is laterally welded with the equal spring framework of multiple spacing, and a hanging plate is fitted with each described spring framework.
4. the method painted according to a kind of leaf springs of car dip-coating described in claim 3, it is characterised in that described hanging plate is inclined relative to horizontal 15 ~ 30
Degree.
5. the method painted according to a kind of leaf springs of car dip-coating described in claim 4, it is characterised in that described hook is the hook at right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720614.2A CN103752472B (en) | 2013-12-24 | 2013-12-24 | Paint dip-coating method for automobile plate spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720614.2A CN103752472B (en) | 2013-12-24 | 2013-12-24 | Paint dip-coating method for automobile plate spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103752472A CN103752472A (en) | 2014-04-30 |
| CN103752472B true CN103752472B (en) | 2017-05-24 |
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ID=50519877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310720614.2A Active CN103752472B (en) | 2013-12-24 | 2013-12-24 | Paint dip-coating method for automobile plate spring |
Country Status (1)
| Country | Link |
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| CN (1) | CN103752472B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275999A (en) * | 2014-09-26 | 2015-01-14 | 无锡市天力五金弹簧厂 | Material for manufacturing automobile leaf springs and method of manufacturing automobile leaf springs therewith |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398871B1 (en) * | 1999-12-17 | 2002-06-04 | Hyundai Motor Company | Apparatus for painting door of vehicle |
| CN201529594U (en) * | 2009-10-16 | 2010-07-21 | 长春轨道客车股份有限公司 | Steering frame spring spray-paint suspension tool |
| CN202700711U (en) * | 2012-08-24 | 2013-01-30 | 东莞百进五金塑料有限公司 | Hanging rack for elastically supporting workpiece at three supporting points during rotary paint spraying |
| EP2594466A1 (en) * | 2009-10-07 | 2013-05-22 | Ramses Plastica S.r.l. | Coupling front and back door |
| CN203184192U (en) * | 2013-02-05 | 2013-09-11 | 付桂壮 | Special hanger for dipping paint production line |
| CN203281487U (en) * | 2013-05-16 | 2013-11-13 | 安徽安簧机械股份有限公司 | Tooling for primer spraying of single plate spring piece |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752473A (en) * | 2013-12-24 | 2014-04-30 | 柳州市迅达汽车配件制造有限公司 | Hanging appliance for paint dip-coating for automobile plate spring |
-
2013
- 2013-12-24 CN CN201310720614.2A patent/CN103752472B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398871B1 (en) * | 1999-12-17 | 2002-06-04 | Hyundai Motor Company | Apparatus for painting door of vehicle |
| EP2594466A1 (en) * | 2009-10-07 | 2013-05-22 | Ramses Plastica S.r.l. | Coupling front and back door |
| CN201529594U (en) * | 2009-10-16 | 2010-07-21 | 长春轨道客车股份有限公司 | Steering frame spring spray-paint suspension tool |
| CN202700711U (en) * | 2012-08-24 | 2013-01-30 | 东莞百进五金塑料有限公司 | Hanging rack for elastically supporting workpiece at three supporting points during rotary paint spraying |
| CN203184192U (en) * | 2013-02-05 | 2013-09-11 | 付桂壮 | Special hanger for dipping paint production line |
| CN203281487U (en) * | 2013-05-16 | 2013-11-13 | 安徽安簧机械股份有限公司 | Tooling for primer spraying of single plate spring piece |
Non-Patent Citations (1)
| Title |
|---|
| 卡车底盘涂装工艺的改进;李村国;《汽车工艺与材料》;20120930(第9期);第33-35页 * |
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| CN103752472A (en) | 2014-04-30 |
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Inventor after: Gu Yanping Inventor before: Qin Ruiming |
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| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170502 Address after: Five street in the town of Yongchun County, Quanzhou city of Fujian Province, the 362601 communities of Xin'an District No. 185 1 floor Applicant after: Fujian Province, Yongchun agricultural cooperatives Xinshan Address before: 545100 Pinghu Road, first Industrial Development Zone, the Liujiang River County, the Guangxi Zhuang Autonomous Region, Liuzhou Applicant before: Liuzhou Xunda Auto Parts Manufacturing Co., Ltd. |
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Effective date of registration: 20191226 Address after: 400054 No.1, Shixiang Road, Jieshi Town, Banan District, Chongqing Patentee after: CHONGQING 3403 AUTO PARTS CO., LTD. Address before: Five street in the town of Yongchun County, Quanzhou city of Fujian Province, the 362601 communities of Xin'an District No. 185 1 floor Patentee before: Fujian Province, Yongchun agricultural cooperatives Xinshan |