CN102430974A - Aluminum wheel finishing process - Google Patents
Aluminum wheel finishing process Download PDFInfo
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- CN102430974A CN102430974A CN2011104408374A CN201110440837A CN102430974A CN 102430974 A CN102430974 A CN 102430974A CN 2011104408374 A CN2011104408374 A CN 2011104408374A CN 201110440837 A CN201110440837 A CN 201110440837A CN 102430974 A CN102430974 A CN 102430974A
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- Prior art keywords
- wheel
- grinding agent
- abrasive material
- finishing process
- throwing
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- 238000007730 finishing process Methods 0.000 title claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 11
- 229910052782 aluminium Inorganic materials 0.000 title claims description 11
- 238000000227 grinding Methods 0.000 claims abstract description 36
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- 239000003082 abrasive agent Substances 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 229910052593 corundum Inorganic materials 0.000 claims description 5
- 239000010431 corundum Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 20
- 238000005498 polishing Methods 0.000 abstract description 18
- 238000007517 polishing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 8
- 230000003746 surface roughness Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005480 shot peening Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000005270 abrasive blasting Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an aluminum alloy wheel finishing process, wherein a blank of an aluminum alloy wheel subjected to thermal processing is obliquely inverted and is immersed into a rotary container filled with an abrasive and a grinding agent, a medium flow on the front surface of the wheel is formed through the rotation of the wheel and the relative motion of the container, and the medium flow is regularly and efficiently ground and polished on the front surface of the wheel and a window part, so that a mirror polishing effect with excellent surface consistency is finally realized. The process overcomes the problems of poor appearance quality and low efficiency of the traditional mechanical polishing process, greatly reduces the labor intensity of workers, improves the labor environment of the workers, is 5-6 times of the traditional polishing process and the vibration finishing process in efficiency, and has great cost advantage.
Description
Technical field
The present invention relates to the aluminum-alloy wheel polishing process.
Background technology
The aluminum-alloy wheel glossing is through the more than ten years development; Progressively realized the transition of manual machinery polishing to mechanical automation abroad, typical processing mode is main with robot polishing and vibration finishing, though the robot polishing has higher working (machining) efficiency; But receive the restriction of wheel moulding and product diversity obvious; Surface uniformity and luminance range, yield rate is lower, and is difficult to eliminate casting and the residual blemish of rough forging process; Though and the vibration finishing processing mode has appearance preferably,, the low production capacity of working (machining) efficiency is difficult to satisfy growing polishing order demand because hanging down.
At present, China generally all is being to carry out essence on the hand-held emery wheel of wheel in driven by motor of workman to throw aspect the automotive wheel polishing, and working strength of workers is very big, and the qualification for the workman requires also than higher simultaneously; The artificial inefficiency; Each workman on average can only process 2～3 wheels every day; The manufacturing enterprise that is 20,000 wheels with a monthly output is an example, on this procedure of polishing of wheel, has just employed 300 workmans, has taken quite large-area factory building and has processed; Owing in grinding process, produce amounts of dust, the health that is infiltrated the workman by respiratory tract and skin can produce very major injury to workers'health, and the environment of locality is also had very big destruction; The surface finish of wheel is because the complexity of wheel surface and the diversity of wheel product adopt traditional glossing integral surface uniformity extreme difference, and polishing glossiness and surperficial total quality are difficult to reach the requirement standard; In the process that the wheel processing enterprise of China develops rapidly, because industry labour production capacity in short supply is not enough, this processing mode original, that fall behind of artificial polishing has become that China's automotive wheel production industry promotes, the maximum bottleneck of development.
Summary of the invention
The object of the invention is to overcome above difficult point; Provide a kind of and improve wheel working (machining) efficiency and crudy, reduce labor strength, alleviate the injury of dust, improve working environment, reduce environmental pollution and can realize the full-automatic efficient mirror finish technology of aluminum-alloy wheel human body.Detailed process is: will pass through hot worked aluminum-alloy wheel blank inclination upside-down mounting and submerge and fill in the rotary container of abrasive material and grinding agent, successively to wheel slightly throw, middle throwing, the smart throwing.
The wheel angle of inclination that is installed is 15 °～90 °, and the abrasive flows altitude range was not for having wheel 1/2～1.
The thick throwing uses abrasive material to be white fused alumina, brown corundum or carborundum class material, and abrasive material is the ball shape, and the order number is 80 ~ 320 orders, and size is Φ 3 ~ Φ 10.
The middle throwing uses abrasive material to be the resin abrasive material, and abrasive material is a cone shape, and the order number is 100 ~ 300 orders, and diameter is Φ 5 ~ Φ 10.
The correct grinding material is counted abrasive material for zirconia, zirconium aluminium or the high order of ceramic-like, and abrasive material is the ball shape, and the order number is 800 ~ 2500 orders, and size is Φ 2 ~ Φ 5.
The thick throwing used grinding agent, environment-friendly type HYY grinding agent thick for making by oneself; The middle throwing used grinding agent, environment-friendly type CA grinding agent thick for making by oneself; The smart throwing used grinding agent, environment-friendly type HYA grinding agent thick for making by oneself; Need in said three kinds of grinding agent uses to press 3% ~ 10% quality proportioning with water, its pH value is in 6 ~ 9 scopes.
This kind technology has overcome that the traditional mechanical polished appearance is of poor quality, vibration finishing process inefficient problem; Reduce labor strength greatly, improve the worker laboring environment, belong to the important breakthrough in the wheel polishing industry; Outward appearance uniformity and brightness are splendid; Reached the top standard in the industry, be 5 ~ 6 times of traditional glossing and vibration finishing aspect efficient, and have very big cost advantage.
Description of drawings
Fig. 1 is a working motion mode sketch map of the present invention.
Among the figure: 1-angle adjustable head, 2-rotates hopper, 3-abrasive material mill liquid mixture.
The specific embodiment
High-grade aluminum-alloy wheel efficient minute surface polishing technological operation flow process is: confirm respectively to go on foot parameters such as abrading block kind, grinding agent kind, grinding agent concentration, process time, head inclination angle, rotating speed according to wheel type structure; Select for use the mode of supporting jig head automatic card-loading to carry out material loading; Start the crane walking mechanism wheel is fed through the container top; Container begins to rotatablely move; The abrasive blasting agent in the container of grinding agent circulatory system entry into service simultaneously; The wheel beginning first step processing in the container of media such as filling abrading block and grinding agent of submerging automatically then, according to the process time of setting after the first step completion of processing automatic lifting walking get into next step process, the abrading block of each step process free state all the time with certain pressure to wheel surface collide, roll extrusion and micro-grinding; Thereby refinement surface roughness; Remove machined burrs and surface microscopic defective, improve the surface physics mechanical performance, reach and improve wheel surface quality and the purpose of improving serviceability; Finish through second step, the 3rd step polishing, the related polishing wheel of head moves to the position that is installed, and manual work is taken off wheel from jig, be installed to go up new wheel, can get into next operation cycle, repeats aforementioned polishing technological process.
According to the technological process of the efficient minute surface polishing of the above high-grade aluminum-alloy wheel, be example with aluminum-alloy wheel (the 17 cun aluminium alloy blanks) process of surface roughness Ra 6.03 behind the heat treatment shot-peening:
Step 1: use the HYY type corase grind agent of 80 orders palm fibre corundum Φ, 5 abrading blocks, self-control 5%, adjustment head inclination angle is 45 °, selects other suitable parameter, and processing 20min finishes, and cleaning surfaces is the ripple glaze characteristic, and roughness is reduced to Ra 1.45.
Step 2: use grinding agent in 100 order Φ 7*7 resin grinding blocks, the self-control 5%CA type, adjustment head inclination angle is 45 °, selects other suitable parameter, and processing 20min finishes, cleaning surfaces, smooth even, and roughness is reduced to Ra 0.15.
Step 3: use 1200 height of eye aluminium Φ, 3 abrading blocks, the agent of self-control 5%HYA type correct grinding; Adjustment head inclination angle is 45 °, selects other suitable parameter, and processing 50min finishes; Surface uniformity and brightness is splendid, clean and do not have any blemish, and roughness is reduced to Ra 0.08.
According to the technological process of the efficient minute surface polishing of the above high-grade aluminum-alloy wheel, be example with aluminum-alloy wheel (the 18 cun aluminium alloy blanks) process of surface roughness Ra 6.42 behind the heat treatment shot-peening:
Step 1: use the HYY type corase grind agent of 240 orders palm fibre corundum Φ, 6 abrading blocks, self-control 4%, adjustment head inclination angle is 55 °, selects other suitable parameter, and processing 15min finishes, and cleaning surfaces is the ripple glaze characteristic, and roughness is reduced to Ra 1.71.
Step 2: use grinding agent in 150 order Φ 8*8 resin grinding blocks, the self-control 5%CA type, adjustment head inclination angle is 60 °, selects other suitable parameter, and processing 20min finishes, cleaning surfaces, smooth even, and roughness is reduced to Ra 0.19.
Step 3: use 1500 orders pottery Φ, 3 abrading blocks, the agent of self-control 5%HYA type correct grinding; Adjustment head inclination angle is 35 °, selects other suitable parameter, and processing 60min finishes; Surface uniformity and brightness is splendid, clean and do not have any blemish, and roughness is reduced to Ra 0.07.
According to the technological process of the efficient minute surface polishing of the above high-grade aluminum-alloy wheel, be example with aluminum-alloy wheel (the 18 cun aluminium alloy blanks) process of surface roughness Ra 7.32 behind the heat treatment shot-peening:
Step 1: use the HYY type corase grind agent of 240 order resin Φ, 10 abrading blocks, self-control 5%, adjustment head inclination angle is 65 °, selects other suitable parameter, and processing 30min finishes, and cleaning surfaces is evenly smooth, and roughness is reduced to Ra 1.06.
Step 2: use grinding agent in 200 order Φ 5*5 resin grinding blocks, the self-control 5%CA type, adjustment head inclination angle is 65 °, selects other suitable parameter, and processing 15min finishes, cleaning surfaces, smooth even, and roughness is reduced to Ra 0.09.
Step 3: use 2500 orders pottery Φ, 2 abrading blocks, the agent of self-control 5%HYA type correct grinding; Adjustment head inclination angle is 45 °, selects other suitable parameter, and processing 40min finishes; Surface uniformity and brightness is splendid, clean and do not have any blemish, and roughness is reduced to Ra 0.06.
Embodiment 4
According to the technological process of the efficient minute surface polishing of the above high-grade aluminum-alloy wheel, be example with aluminum-alloy wheel (the 22 cun aluminium alloy blanks) process of surface roughness Ra 6.27 behind the heat treatment shot-peening:
Step 1: use the HYY type corase grind agent of 80 orders palm fibre corundum Φ, 3 abrading blocks, self-control 5%, adjustment head inclination angle is 70 °, selects other suitable parameter, and processing 25min finishes, and cleaning surfaces is evenly smooth, and roughness is reduced to Ra 1.47.
Step 2: use grinding agent in 180 order Φ 8*8 resin grinding blocks, the self-control 5%CA type, adjustment head inclination angle is 70 °, selects other suitable parameter, and processing 25min finishes, and cleaning surfaces is wavy characteristic, and roughness is reduced to Ra 0.13.
Step 3: use 1200 order zirconium aluminium Φ, 2 abrading blocks, the agent of self-control 5%HYA type correct grinding; Adjustment head inclination angle is 50 °, selects other suitable parameter, and processing 30min finishes; Surface uniformity and brightness is splendid, clean and do not have any blemish, and roughness is reduced to Ra 0.07.
Claims (5)
1. aluminum vehicle wheel finishing process; It is characterized in that: will pass through hot worked aluminum-alloy wheel blank inclination upside-down mounting and submerge and fill in the rotary container of abrasive material and grinding agent; Successively to wheel slightly throw, middle throwing, the smart throwing; The wheel angle of inclination that is installed is 15 °～90 °, and the abrasive flows altitude range was not for having wheel 1/2～1.
2. according to the said aluminum vehicle wheel finishing process of claim 1, the thick throwing uses abrasive material to be white fused alumina, brown corundum or carborundum class material, and abrasive material is the ball shape, and the order number is 80 ~ 320 orders, and size is Φ 3 ~ Φ 10.
3. aluminum vehicle wheel finishing process according to claim 1 is characterized in that: middle throwing uses abrasive material to be the resin abrasive material, and abrasive material is a cone shape, and the order number is 100 ~ 300 orders, and size is Φ 5 ~ Φ 10.
4. aluminum vehicle wheel finishing process according to claim 1 is characterized in that smart rubbing down material is that zirconia, zirconium aluminium or the high order of ceramic-like are counted abrasive material, and abrasive material is the ball shape, and the order number is 800 ~ 2500 orders, and size is Φ 2 ~ Φ 5.
5. aluminum vehicle wheel finishing process according to claim 1; It is characterized in that thick use grinding agent, the environment-friendly type HYY grinding agent thick of throwing for making by oneself; The middle throwing used grinding agent, environment-friendly type CA grinding agent thick for making by oneself; The smart throwing used grinding agent, environment-friendly type HYA grinding agent thick for making by oneself, needs in said three kinds of grinding agent uses to press 3% ~ 10% quality proportioning with water, and its pH value is in 6 ~ 9 scopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104408374A CN102430974A (en) | 2011-12-26 | 2011-12-26 | Aluminum wheel finishing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104408374A CN102430974A (en) | 2011-12-26 | 2011-12-26 | Aluminum wheel finishing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102430974A true CN102430974A (en) | 2012-05-02 |
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| CN2011104408374A Pending CN102430974A (en) | 2011-12-26 | 2011-12-26 | Aluminum wheel finishing process |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922391A (en) * | 2012-11-12 | 2013-02-13 | 王春梅 | Gantry clutch friction steel disc repairing device and reproducing method thereof |
| CN103084966A (en) * | 2013-03-01 | 2013-05-08 | 湖州中云机械制造有限公司 | Automobile hub polishing method and device |
| CN103358217A (en) * | 2013-07-19 | 2013-10-23 | 中核（天津）机械有限公司 | Automatic deburring machine for slender shaft parts |
| CN105728858A (en) * | 2016-02-20 | 2016-07-06 | 太原理工大学 | Perpendicularly-crossed main shaft type roll-polishing method for medium and large cylindrical gears |
| CN106735236A (en) * | 2016-12-06 | 2017-05-31 | 江苏精研科技股份有限公司 | Metal injection molded post processing tumbling technique |
| CN107160286A (en) * | 2017-07-11 | 2017-09-15 | 洛阳Lyc轴承有限公司 | The polishing processing method of 40CrNiMoA steel retainers |
| CN108356689A (en) * | 2018-01-31 | 2018-08-03 | 中国航发北京航空材料研究院 | A kind of manufacturing method of titanium alloy Middle casing support plate and runner |
| CN109262438A (en) * | 2018-09-07 | 2019-01-25 | 东莞信柏结构陶瓷股份有限公司 | Zirconia ceramics polishing method and zirconia ceramic product |
| CN110091245A (en) * | 2019-05-21 | 2019-08-06 | 东莞市添源研磨机械有限公司 | The very smooth technique of dry type and the very smooth machine of dry type |
| CN111015414A (en) * | 2019-12-20 | 2020-04-17 | 江苏万源新材料股份有限公司 | Y type tee bend automatic molding equipment |
| CN110815031B (en) * | 2019-11-27 | 2021-03-26 | 安徽富坤机械设备有限公司 | Wavy grit grinding device of washing machine motor end cover |
| CN114181628A (en) * | 2021-11-01 | 2022-03-15 | 深圳艾利佳材料科技有限公司 | Low-cost porous titanium alloy metallographic polishing reagent and polishing process |
| CN115673993A (en) * | 2022-12-30 | 2023-02-03 | 保定市立中车轮制造有限公司 | Automatic sand device of opening of aluminum alloy wheel |
| WO2023123207A1 (en) * | 2021-12-28 | 2023-07-06 | 无锡透平叶片有限公司 | Process method for improving surface smoothness of combustion turbine blade profile surface |
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| EP0142655A2 (en) * | 1983-11-18 | 1985-05-29 | S.I.L.L.E.M. Societa 'italiana Lavorazione Legno E Metalli S.P.A. | An apparatus for abrading machining of the welding zone for the rims of bicycle and motor vehicle wheels |
| SU1576288A1 (en) * | 1988-10-24 | 1990-07-07 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Arrangement for underwater grinding |
| US5792334A (en) * | 1992-06-26 | 1998-08-11 | Asahi Tec Corporation | Method of surface finishing of metal moldings |
| CN101244524A (en) * | 2007-02-14 | 2008-08-20 | 比亚迪股份有限公司 | Surface finish method for magnesium alloy parts |
| CN102152086A (en) * | 2011-05-24 | 2011-08-17 | 庄河市天成机械有限公司 | Processing technology of wind power generator hub |
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2011
- 2011-12-26 CN CN2011104408374A patent/CN102430974A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0142655A2 (en) * | 1983-11-18 | 1985-05-29 | S.I.L.L.E.M. Societa 'italiana Lavorazione Legno E Metalli S.P.A. | An apparatus for abrading machining of the welding zone for the rims of bicycle and motor vehicle wheels |
| SU1576288A1 (en) * | 1988-10-24 | 1990-07-07 | Краматорский Научно-Исследовательский И Проектно-Технологический Институт Машиностроения | Arrangement for underwater grinding |
| US5792334A (en) * | 1992-06-26 | 1998-08-11 | Asahi Tec Corporation | Method of surface finishing of metal moldings |
| CN101244524A (en) * | 2007-02-14 | 2008-08-20 | 比亚迪股份有限公司 | Surface finish method for magnesium alloy parts |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922391A (en) * | 2012-11-12 | 2013-02-13 | 王春梅 | Gantry clutch friction steel disc repairing device and reproducing method thereof |
| CN103084966A (en) * | 2013-03-01 | 2013-05-08 | 湖州中云机械制造有限公司 | Automobile hub polishing method and device |
| CN103084966B (en) * | 2013-03-01 | 2015-05-13 | 湖州中云机械制造有限公司 | Automobile hub polishing method and device |
| CN103358217A (en) * | 2013-07-19 | 2013-10-23 | 中核（天津）机械有限公司 | Automatic deburring machine for slender shaft parts |
| CN105728858A (en) * | 2016-02-20 | 2016-07-06 | 太原理工大学 | Perpendicularly-crossed main shaft type roll-polishing method for medium and large cylindrical gears |
| CN105728858B (en) * | 2016-02-20 | 2018-02-16 | 太原理工大学 | A kind of big-and-middle-sized roller gear square crossing king post system centrifugal barrel finishing method |
| CN106735236A (en) * | 2016-12-06 | 2017-05-31 | 江苏精研科技股份有限公司 | Metal injection molded post processing tumbling technique |
| CN107160286A (en) * | 2017-07-11 | 2017-09-15 | 洛阳Lyc轴承有限公司 | The polishing processing method of 40CrNiMoA steel retainers |
| CN108356689A (en) * | 2018-01-31 | 2018-08-03 | 中国航发北京航空材料研究院 | A kind of manufacturing method of titanium alloy Middle casing support plate and runner |
| CN109262438A (en) * | 2018-09-07 | 2019-01-25 | 东莞信柏结构陶瓷股份有限公司 | Zirconia ceramics polishing method and zirconia ceramic product |
| CN110091245A (en) * | 2019-05-21 | 2019-08-06 | 东莞市添源研磨机械有限公司 | The very smooth technique of dry type and the very smooth machine of dry type |
| CN110815031B (en) * | 2019-11-27 | 2021-03-26 | 安徽富坤机械设备有限公司 | Wavy grit grinding device of washing machine motor end cover |
| CN111015414A (en) * | 2019-12-20 | 2020-04-17 | 江苏万源新材料股份有限公司 | Y type tee bend automatic molding equipment |
| CN114181628A (en) * | 2021-11-01 | 2022-03-15 | 深圳艾利佳材料科技有限公司 | Low-cost porous titanium alloy metallographic polishing reagent and polishing process |
| WO2023123207A1 (en) * | 2021-12-28 | 2023-07-06 | 无锡透平叶片有限公司 | Process method for improving surface smoothness of combustion turbine blade profile surface |
| CN115673993A (en) * | 2022-12-30 | 2023-02-03 | 保定市立中车轮制造有限公司 | Automatic sand device of opening of aluminum alloy wheel |
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Application publication date: 20120502 |