CN108085709A - A kind of hub surface pre-treating technology - Google Patents
A kind of hub surface pre-treating technology Download PDFInfo
- Publication number
- CN108085709A CN108085709A CN201711184510.9A CN201711184510A CN108085709A CN 108085709 A CN108085709 A CN 108085709A CN 201711184510 A CN201711184510 A CN 201711184510A CN 108085709 A CN108085709 A CN 108085709A
- Authority
- CN
- China
- Prior art keywords
- parts
- hub
- hub surface
- wheel hub
- rinsing bowl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
Abstract
The present invention provides a kind of hub surface pre-treating technology, is related to wheel hub manufacturing field, includes the following steps：Piece uploading：Wheel hub is fixed with suspension holdfast, the place of suspension holdfast and hub contacts is placed on rubber, prevents hub surface from damaging；It scalds：It is gone to impregnate wheel hub with 60 70 DEG C of water, soaking time is 20 30min, washes away hub surface sundries and dust；Degreasing：The grease of certain density degreasing agent removal hub surface, 44 55 degree of temperature, 1.5 3 minutes ungrease treatment time are used in rinsing bowl；Washing；Pickling；Pure water is washed；The present invention provides a kind of hub surface pre-treating technologies, can improve cleaning performance, and cleaning method is simple, improve wheel hub quality, and multigroup wheel hub can be started the cleaning processing simultaneously, can be adapted for various sizes of wheel hub.
Description
Technical field
The present invention relates to wheel hub manufacturing fields, and in particular to a kind of hub surface pre-treating technology.
Background technology
During aluminium alloy wheel hub of vehicle is manufactured, after wheel hub turning process is completed need that hub workpiece will be sticked to
Emulsion, greasy dirt, aluminium skimmings and other impurity on surface etc. clean up, and to ensure that hub surface is dry and comfortable, can be transferred to lower road
Process, previous way are first directly to set up sprinkler head in the leading portion of wheel hub pipeline, spray cold water or hot water washes away wheel hub
Totally, then set up high-power heater in the back segment of wheel hub pipeline and large blower dries up wheel hub.Existing scavenger
Sequence is complicated, and cleaning performance is poor, it is impossible to meet the production requirement of wheel hub.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of hub surface pre-treating technology, cleaning effect can be improved
Fruit, cleaning method is simple, improves wheel hub quality.
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of hub surface pre-treating technology,
Include the following steps：
1. piece uploading：Wheel hub is fixed with suspension holdfast, the place of suspension holdfast and hub contacts is placed on rubber, is prevented
Only hub surface damages；
2. it scalds：With 60-70 DEG C of water go impregnate wheel hub, soaking time 20-30min, wash away hub surface sundries and
Dust；
3. degreasing：In rinsing bowl using the grease of certain density degreasing agent removal hub surface, temperature 44-55 degree takes off
Fat processing time 1.5-3 minutes；
4. it washes：It is cleaned multiple times in rinsing bowl, the remaining degreasing agent of hub surface is removed by cleaning solution；
5. pickling：The oxide-film of hub surface is removed by acidic cleaner in rinsing bowl；
6. pure water is washed：Pure water is carried out in rinsing bowl to wash, pH value 5-7, conductivity ＜ 100u/Scm, operating temperature 24-
30 DEG C, washing time 30-50s.
Preferably, the degreasing agent includes following component：1-3 parts of 8-12 parts of sodium acetate, cetyl benzenesulfonic acid sodium alkyl
4-10 parts of sodium sulfonate, 2-7 parts of potassium dihydrogen phosphate, 6-8 parts of potassium pyrophosphate, 5-8 parts of polypropylene, 2-5 parts of benzyl alcohol, the inclined silicon of five water
Sour potassium 1-4 parts, 4-7 parts of diatomite, 1-2 parts of disodium ethylene diamine tetraacetate, 3-5 parts of isopropanol, 5-8 parts of sodium hydroxide, hydroxide
10-15 parts of potassium, 11-15 parts of sodium carbonate；5-8 parts of bay acid alkylolamide, 6-12 parts of carboxymethyl cellulose, polyvinyl alcohol 2-4
Part.
The present invention provides a kind of hub surface pre-treating technologies, can improve cleaning performance, and cleaning method is simple, improve
Wheel hub quality can simultaneously start the cleaning processing multigroup wheel hub, can be adapted for various sizes of wheel hub.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the suspension holdfast positive structure diagram of the present invention；
Fig. 2 is the suspension holdfast overlooking the structure diagram of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
, it is necessary to explanation in description of the invention, the orientation of instructions such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for description mesh
, and it is not intended that instruction or hint relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection can be mechanical connection or be electrically connected, and can be directly connected to or be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Embodiment 1：
A kind of hub surface pre-treating technology, includes the following steps：
1. piece uploading：Wheel hub is fixed with suspension holdfast, the place of suspension holdfast and hub contacts is placed on rubber, is prevented
Only hub surface damages；
2. it scalds：With 60-70 DEG C of water go impregnate wheel hub, soaking time 20-30min, wash away hub surface sundries and
Dust；
3. degreasing：In rinsing bowl using the grease of certain density degreasing agent removal hub surface, temperature 44-55 degree takes off
Fat processing time 1.5-3 minutes；
4. it washes：It is cleaned multiple times in rinsing bowl, the remaining degreasing agent of hub surface is removed by cleaning solution；
5. pickling：The oxide-film of hub surface is removed by acidic cleaner in rinsing bowl；
6. pure water is washed：Pure water is carried out in rinsing bowl to wash, pH value 5-7, conductivity ＜ 100u/Scm, operating temperature 24-
30 DEG C, washing time 30-50s.
Embodiment 2：
A kind of hub surface pre-treating technology, includes the following steps：
1. piece uploading：Wheel hub is fixed with suspension holdfast, the place of suspension holdfast and hub contacts is placed on rubber, is prevented
Only hub surface damages；
2. it scalds：With 60-70 DEG C of water go impregnate wheel hub, soaking time 20-30min, wash away hub surface sundries and
Dust；
3. degreasing：In rinsing bowl using the grease of certain density degreasing agent removal hub surface, temperature 44-55 degree takes off
Fat processing time 1.5-3 minutes；
4. it washes：It is cleaned multiple times in rinsing bowl, the remaining degreasing agent of hub surface is removed by cleaning solution；
5. pickling：The oxide-film of hub surface is removed by acidic cleaner in rinsing bowl；
6. pure water is washed：Pure water is carried out in rinsing bowl to wash, pH value 5-7, conductivity ＜ 100u/Scm, operating temperature 24-
30 DEG C, washing time 30-50s.
Preferably, the degreasing agent includes following component：1-3 parts of 8-12 parts of sodium acetate, cetyl benzenesulfonic acid sodium alkyl
4-10 parts of sodium sulfonate, 2-7 parts of potassium dihydrogen phosphate, 6-8 parts of potassium pyrophosphate, 5-8 parts of polypropylene, 2-5 parts of benzyl alcohol, the inclined silicon of five water
Sour potassium 1-4 parts, 4-7 parts of diatomite, 1-2 parts of disodium ethylene diamine tetraacetate, 3-5 parts of isopropanol, 5-8 parts of sodium hydroxide, hydroxide
10-15 parts of potassium, 11-15 parts of sodium carbonate；5-8 parts of bay acid alkylolamide, 6-12 parts of carboxymethyl cellulose, polyvinyl alcohol 2-4
Part.
Embodiment 3：
A kind of hub surface pre-treating technology, includes the following steps：
1. piece uploading：Wheel hub is fixed with suspension holdfast, the place of suspension holdfast and hub contacts is placed on rubber, is prevented
Only hub surface damages；
2. it scalds：With 60-70 DEG C of water go impregnate wheel hub, soaking time 20-30min, wash away hub surface sundries and
Dust；
3. degreasing：In rinsing bowl using the grease of certain density degreasing agent removal hub surface, temperature 44-55 degree takes off
Fat processing time 1.5-3 minutes；
4. it washes：It is cleaned multiple times in rinsing bowl, the remaining degreasing agent of hub surface is removed by cleaning solution；
5. pickling：The oxide-film of hub surface is removed by acidic cleaner in rinsing bowl；
6. pure water is washed：Pure water is carried out in rinsing bowl to wash, pH value 5-7, conductivity ＜ 100u/Scm, operating temperature 24-
30 DEG C, washing time 30-50s.
Preferably, the degreasing agent includes following component：1-3 parts of 8-12 parts of sodium acetate, cetyl benzenesulfonic acid sodium alkyl
4-10 parts of sodium sulfonate, 2-7 parts of potassium dihydrogen phosphate, 6-8 parts of potassium pyrophosphate, 5-8 parts of polypropylene, 2-5 parts of benzyl alcohol, the inclined silicon of five water
Sour potassium 1-4 parts, 4-7 parts of diatomite, 1-2 parts of disodium ethylene diamine tetraacetate, 3-5 parts of isopropanol, 5-8 parts of sodium hydroxide, hydroxide
10-15 parts of potassium, 11-15 parts of sodium carbonate；5-8 parts of bay acid alkylolamide, 6-12 parts of carboxymethyl cellulose, polyvinyl alcohol 2-4
Part.
As shown in Figure 1, 2, the suspension holdfast includes mobile jib 1 and hanging rod 2, and the hanging rod 2 is tilted down compared with mobile jib 1
And be fixed on mobile jib 1, the hook 3 of the hanging rod 2 upward, 2 quantity of hanging rod triplets the most, and each group of hanging rod 2
It is uniformly distributed with mobile jib 1 for the center of circle.
As shown in Figure 2, it is preferable that the bottom of the hanging rod 2 rotates hinged fixation with mobile jib 1.
Preferably, be cased with backplate 4 on the mobile jib 1, the backplate 4 be equipped with the corresponding through hole 5 in 2 position of hanging rod,
The body of rod of the hanging rod 2 passes through through hole 5.
Preferably, 4 centre of backplate is set there are one sheath 6, and the sheath 6 is sleeved on mobile jib 1, the mobile jib 1
The screw hole 7 in uniform rectilinear distribution is equipped with, the sheath 6 is equipped with fastening screw 8, and the backplate 4 passes through sheath 6
It slides up and down on mobile jib 1, and is fixed on by fastening screw 8 on corresponding screw hole 7.
Preferably, the mobile jib 1 is equipped with several groups of hanging rods 2, and certain intervals are equipped between every group of hanging rod 2.
Preferably, the end of the hook 3 is equipped with screw thread 9, and the wheel hub is placed on hook 3, and pass through nut can be with
Wheel hub is fixed on suspension holdfast.
The wheel hub that embodiment 1,2,3 is dealt is tested, and with the wheel hub that market commonsense method is dealt into
Row comparison.Result of the test is as follows：
The present invention provides a kind of hub surface pre-treating technologies, can improve cleaning performance, and cleaning method is simple, improve
Wheel hub quality so that wheel hub can clean up, and remove superficial stain and grease, carry out acidification, remove surface oxide layer,
Hub surface is allowed uniformly to be densely covered with micropore, coating can be allowed preferably to be attached to hub surface, can simultaneously to multigroup wheel hub into
Row cleaning treatment can be adapted for various sizes of wheel hub.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to foregoing each implementation
Technical solution recorded in example modifies or carries out equivalent substitution to which part technical characteristic；And these modification or
It replaces, the essence of appropriate technical solution is not made to depart from the spirit and scope of various embodiments of the present invention technical solution.
Claims (2)
1. a kind of hub surface pre-treating technology, which is characterized in that include the following steps：
1. piece uploading：Wheel hub is fixed with suspension holdfast, the place of suspension holdfast and hub contacts is placed on rubber, prevents from taking turns
Hub surface damage；
2. it scalds：It is gone to impregnate wheel hub with 60-70 DEG C of water, soaking time 20-30min washes away hub surface sundries and dust；
3. degreasing：The grease of certain density degreasing agent removal hub surface, temperature 44-55 degree, at degreasing are used in rinsing bowl
Manage time 1.5-3 minute；
4. it washes：It is cleaned multiple times in rinsing bowl, the remaining degreasing agent of hub surface is removed by cleaning solution；
5. pickling：The oxide-film of hub surface is removed by acidic cleaner in rinsing bowl；
6. pure water is washed：Pure water being carried out in rinsing bowl to wash, pH value 5-7, conductivity ＜ 100u/Scm, operating temperature is 24-30 DEG C,
Washing time is 30-50s.
2. hub surface pre-treating technology as described in claim 1, which is characterized in that the degreasing agent includes following component：
8-12 parts of sodium acetate, 4-10 parts of sodium alkyl sulfonate of 1-3 parts of cetyl benzenesulfonic acid sodium, 2-7 parts of potassium dihydrogen phosphate, potassium pyrophosphate 6-
8 parts, 5-8 parts of polypropylene, 2-5 parts of benzyl alcohol, 1-4 parts of five water potassium metasilicate, 4-7 parts of diatomite, disodium ethylene diamine tetraacetate 1-2
Part, 3-5 parts of isopropanol, 5-8 parts of sodium hydroxide, 10-15 parts of potassium hydroxide, 11-15 parts of sodium carbonate；Bay acid alkylolamide 5-
8 parts, 6-12 parts of carboxymethyl cellulose, 2-4 parts of polyvinyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184510.9A CN108085709A (en) | 2017-11-23 | 2017-11-23 | A kind of hub surface pre-treating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184510.9A CN108085709A (en) | 2017-11-23 | 2017-11-23 | A kind of hub surface pre-treating technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108085709A true CN108085709A (en) | 2018-05-29 |
Family
ID=62173033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711184510.9A Pending CN108085709A (en) | 2017-11-23 | 2017-11-23 | A kind of hub surface pre-treating technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108085709A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906417A (en) * | 2018-09-30 | 2018-11-30 | 陈丽珠 | Suspension arrangement is used in automotive hub spraying |
| CN109078778A (en) * | 2018-09-30 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of wheel hub automation paint line wheel hub hanger |
| CN109202824A (en) * | 2018-10-18 | 2019-01-15 | 华仪风能有限公司 | A kind of wind generator unit wheel hub internal work platform |
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|---|---|---|---|---|
| CN104014504A (en) * | 2014-05-05 | 2014-09-03 | 无锡锦绣轮毂有限公司 | Hub surface pretreatment technology |
| CN106191882A (en) * | 2016-08-17 | 2016-12-07 | 安徽红桥金属制造有限公司 | A kind of agent of non-phosphate degreasing and preparation method thereof |
| CN106435614A (en) * | 2016-11-14 | 2017-02-22 | 常熟市永祥机电有限公司 | Non-phosphorus metal degreasing agent |
| CN106544683A (en) * | 2015-09-22 | 2017-03-29 | 李征 | A kind of strip degreasing agent |
| CN106835171A (en) * | 2017-01-13 | 2017-06-13 | 安徽丰汇车业配件有限公司 | A kind of automobile wheel hub surface handling process |
-
2017
- 2017-11-23 CN CN201711184510.9A patent/CN108085709A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014504A (en) * | 2014-05-05 | 2014-09-03 | 无锡锦绣轮毂有限公司 | Hub surface pretreatment technology |
| CN106544683A (en) * | 2015-09-22 | 2017-03-29 | 李征 | A kind of strip degreasing agent |
| CN106191882A (en) * | 2016-08-17 | 2016-12-07 | 安徽红桥金属制造有限公司 | A kind of agent of non-phosphate degreasing and preparation method thereof |
| CN106435614A (en) * | 2016-11-14 | 2017-02-22 | 常熟市永祥机电有限公司 | Non-phosphorus metal degreasing agent |
| CN106835171A (en) * | 2017-01-13 | 2017-06-13 | 安徽丰汇车业配件有限公司 | A kind of automobile wheel hub surface handling process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906417A (en) * | 2018-09-30 | 2018-11-30 | 陈丽珠 | Suspension arrangement is used in automotive hub spraying |
| CN109078778A (en) * | 2018-09-30 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of wheel hub automation paint line wheel hub hanger |
| CN108906417B (en) * | 2018-09-30 | 2020-07-21 | 嘉兴市恒泰化工科技有限公司 | Suspension device for spraying automobile hub |
| CN109202824A (en) * | 2018-10-18 | 2019-01-15 | 华仪风能有限公司 | A kind of wind generator unit wheel hub internal work platform |
| CN109202824B (en) * | 2018-10-18 | 2023-11-03 | 华仪风能有限公司 | Inside work platform of wind generating set wheel hub |
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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: 20180529 |
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| RJ01 | Rejection of invention patent application after publication |