CN103659164A - Automobile aluminum alloy rim machining technology - Google Patents
Automobile aluminum alloy rim machining technology Download PDFInfo
- Publication number
- CN103659164A CN103659164A CN201210326740.5A CN201210326740A CN103659164A CN 103659164 A CN103659164 A CN 103659164A CN 201210326740 A CN201210326740 A CN 201210326740A CN 103659164 A CN103659164 A CN 103659164A
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- CN
- China
- Prior art keywords
- aluminium alloy
- carried out
- vehicle rim
- alloy vehicle
- automobile aluminum
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Classifications
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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
-
- 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
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses an automobile aluminum alloy rim machining technology. The automobile aluminum alloy rim machining technology includes the following steps that firstly, casting is carried out, and namely an automobile aluminum alloy rim is casted on a casting machine; secondly, dead head removing is carried out, and namely edge dead heads and middle dead heads on the automobile aluminum rim are removed through a special dead head cutting machine tool; thirdly, drilling and milling are carried out, and namely remaining middle dead heads are also removed in a milling mode when a center hole of the automobile aluminum rim is drilled through a drilling and milling tool on a drilling and milling machine tool; fourthly, heat treatment is carried out, and namely solution treatment is carried out firstly, then the automobile aluminum alloy rim is taken out of an oven, quenching treatment is carried out immediately, and finally artificial aging treatment is carried out; fifthly, turning is carried out, and namely blank stocks on an inner ring and outer ring of the automobile aluminum alloy rim are turned on a CNC lathe; sixthly, drilling is carried out, and namely a PCD hole and a valve hole are drilled in the automobile aluminum alloy rim through a machining center machine tool. The automobile aluminum alloy rim machining technology is reasonable, high in production efficiency and excellent in machining quality and saves work hours.
Description
Technical field
The present invention relates to process, particularly a kind of aluminium alloy vehicle rim processing technology.
Background technology
Existing aluminium alloy vehicle rim processing technology mostly adopts following steps: cast-go the drill centers-heat treatment-machined of rising head-employing fluted drill, adopt in this cast aluminium alloy vehicle rim out exist in rising head and side riser, although can adopt the special-purpose rising head in rising head lathe excision side riser and part of cutting in operation subsequently, but the restriction because of equipment and cutter, the residual volume of middle rising head is still more, follow-up machined is affected, need expend the more time, average each aluminium alloy vehicle rim all needs the process times of consuming about 30 seconds more, in addition, after to the middle rising head of aluminium alloy vehicle rim and side riser processing, also need on drilling machine, adopt spiral bit to carry out pre-drilling center hole to aluminium alloy vehicle rim, to reduce follow-up mach allowance, but the cutting blind area staying after rising head in removal still cannot be excised, in follow-up CNC process, still need to expend the regular hour and process, affect the machined efficiency of product.
Summary of the invention
Object of the present invention be just to provide a kind of technique rationally, save man-hour, production efficiency is high, crudy is good aluminium alloy vehicle rim processing technology.
For achieving the above object, a kind of aluminium alloy vehicle rim processing technology provided by the invention, carry out according to the following steps:
A. casting: cast out aluminium alloy vehicle rim at casting machine;
B. remove rising head: utilize the special-purpose rising head lathe of cutting to remove side riser and the middle rising head on aluminium alloy vehicle rim;
C. bore milling: on drilling and milling machine, adopt brill milling cutter to mill the middle rising head surplus staying when boring aluminium alloy vehicle rim centre bore;
D. heat treatment: first in roller bar type continuous heat treating furnace, aluminium alloy vehicle rim is carried out to solution treatment, between 530～540 ℃ of temperature, be incubated 295～305 minutes, then from stove, take out, aluminium alloy vehicle rim is put at once and in quenching tank, carried out Quenching Treatment, the water temperature of quenching tank is between 60～80 ℃, finally, in roller bar type continuous heat treating furnace, aluminium alloy vehicle rim is carried out to artificial aging processing, after being incubated 145～155 minutes between 120～130 ℃ of temperature, take out aluminium alloy vehicle rim, make it naturally cooling;
F. turning processing: on CNC numerically controlled lathe, the blank allowance of aluminium alloy vehicle rim Internal and external cycle is carried out to turning;
G. boring: in work in-process scheming bed, aluminium alloy vehicle rim is bored to PCD hole and valve port.
Brill milling cutter in described step c comprises milling cutter and is located at the little milling head of milling cutter centre projection.
The present invention is owing to utilizing special-purpose cutting after rising head lathe removes the side riser and middle rising head on aluminium alloy vehicle rim, adopted and on drilling and milling machine, adopted brill milling cutter when boring aluminium alloy vehicle rim centre bore, to mill the operation of the middle rising head surplus staying, can effectively eliminate cutting blind area, the surplus of rising head in can excising completely when boring aluminium alloy vehicle rim centre bore, greatly reduced the workload of follow-up CNC lathe, thereby can significantly enhance productivity.Technique of the present invention is reasonable, saves man-hour, and production efficiency is high, and crudy is good.
The specific embodiment
A kind of aluminium alloy vehicle rim processing technology of the present invention, comprises following processing step:
A. casting: cast out aluminium alloy vehicle rim at casting machine;
B. remove rising head: utilize the special-purpose rising head lathe of cutting to remove side riser and the middle rising head on aluminium alloy vehicle rim;
C. bore milling: on drilling and milling machine, adopt brill milling cutter to mill the middle rising head surplus staying when boring aluminium alloy vehicle rim centre bore;
D. heat treatment: first in roller bar type continuous heat treating furnace, aluminium alloy vehicle rim is carried out to solution treatment, between 530～540 ℃ of temperature, be incubated 295～305 minutes, then from stove, take out, aluminium alloy vehicle rim is put at once and in quenching tank, carried out Quenching Treatment, the water temperature of quenching tank is between 60～80 ℃, finally, in roller bar type continuous heat treating furnace, aluminium alloy vehicle rim is carried out to artificial aging processing, after being incubated 145～155 minutes between 120～130 ℃ of temperature, take out aluminium alloy vehicle rim, make it naturally cooling;
F. turning processing: on CNC numerically controlled lathe, the blank allowance of aluminium alloy vehicle rim Internal and external cycle is carried out to turning;
G. boring: in work in-process scheming bed, aluminium alloy vehicle rim is bored to PCD hole and valve port.
Brill milling cutter in described step c comprises milling cutter and is located at the little milling head of milling cutter centre projection.
Claims (2)
1. an aluminium alloy vehicle rim processing technology, is characterized in that comprising following processing step:
A. casting: cast out aluminium alloy vehicle rim at casting machine;
B. remove rising head: utilize the special-purpose rising head lathe of cutting to remove side riser and the middle rising head on aluminium alloy vehicle rim;
C. bore milling: on drilling and milling machine, adopt brill milling cutter to mill the middle rising head surplus staying when boring aluminium alloy vehicle rim centre bore;
D. heat treatment: first in roller bar type continuous heat treating furnace, aluminium alloy vehicle rim is carried out to solution treatment, between 530～540 ℃ of temperature, be incubated 295～305 minutes, then from stove, take out, aluminium alloy vehicle rim is put at once and in quenching tank, carried out Quenching Treatment, the water temperature of quenching tank is between 60～80 ℃, finally, in roller bar type continuous heat treating furnace, aluminium alloy vehicle rim is carried out to artificial aging processing, after being incubated 145～155 minutes between 120～130 ℃ of temperature, take out aluminium alloy vehicle rim, make it naturally cooling;
F. turning processing: on CNC numerically controlled lathe, the blank allowance of aluminium alloy vehicle rim Internal and external cycle is carried out to turning;
G. boring: in work in-process scheming bed, aluminium alloy vehicle rim is bored to PCD hole and valve port.
2. a kind of aluminium alloy vehicle rim processing technology according to claim 1, is characterized in that: the brill milling cutter in described step c comprises milling cutter and is located at the little milling head of milling cutter centre projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326740.5A CN103659164A (en) | 2012-09-06 | 2012-09-06 | Automobile aluminum alloy rim machining technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326740.5A CN103659164A (en) | 2012-09-06 | 2012-09-06 | Automobile aluminum alloy rim machining technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659164A true CN103659164A (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210326740.5A Pending CN103659164A (en) | 2012-09-06 | 2012-09-06 | Automobile aluminum alloy rim machining technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659164A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625571A (en) * | 2015-01-06 | 2015-05-20 | 湖南科技大学 | Age-hardening aluminum alloy cutting method |
| CN106881571A (en) * | 2017-04-18 | 2017-06-23 | 无锡锦绣轮毂有限公司 | A kind of independent processing technology of aluminium alloy lock ring |
| CN111085825A (en) * | 2019-12-23 | 2020-05-01 | 太仓腾辉金属制品有限公司 | Processing technology of high-strength wear-resistant environment-friendly aluminum alloy wheelchair rim |
| CN113664476A (en) * | 2021-08-30 | 2021-11-19 | 燕山大学 | Hub production method based on turning instead of drilling for removing sprue and production line thereof |
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| CN101020286A (en) * | 2007-02-14 | 2007-08-22 | 嘉兴市四通车轮制造有限公司 | Process of making integral automobile wheel |
| CN101298121A (en) * | 2008-05-28 | 2008-11-05 | 林卫新 | Method for processing motorcycle hub |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625571A (en) * | 2015-01-06 | 2015-05-20 | 湖南科技大学 | Age-hardening aluminum alloy cutting method |
| CN106881571A (en) * | 2017-04-18 | 2017-06-23 | 无锡锦绣轮毂有限公司 | A kind of independent processing technology of aluminium alloy lock ring |
| CN111085825A (en) * | 2019-12-23 | 2020-05-01 | 太仓腾辉金属制品有限公司 | Processing technology of high-strength wear-resistant environment-friendly aluminum alloy wheelchair rim |
| CN113664476A (en) * | 2021-08-30 | 2021-11-19 | 燕山大学 | Hub production method based on turning instead of drilling for removing sprue and production line thereof |
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Application publication date: 20140326 |