CN206171032U - Modified aluminum alloy wheel hub openly prevents burr structure - Google Patents
Modified aluminum alloy wheel hub openly prevents burr structure Download PDFInfo
- Publication number
- CN206171032U CN206171032U CN201621248540.2U CN201621248540U CN206171032U CN 206171032 U CN206171032 U CN 206171032U CN 201621248540 U CN201621248540 U CN 201621248540U CN 206171032 U CN206171032 U CN 206171032U
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- openly
- wheel hub
- alloy wheel
- finished product
- casting
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005266 casting Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model provides a modified aluminum alloy wheel hub openly prevents burr structure, including the casting openly, the finished product openly, window inclined plane and casting openly with the fillet on window inclined plane, characterized by: openly do not change window inclined plane and the positive fillet with the window inclined plane of casting into above 1 positive mm of finished product to the finished product by the circular arc line 2mm. Because the fillet increases, easily casts the shaping, because exceeding the finished product, the circular arc line openly, is difficult for the barbing after the machine tooling, do not need the deburring operation, it is stupefied not produce the point, and the application is easier, is showing the manufacturing degree of difficulty that has reduced aluminum alloy wheel hub and is reducing manufacturing cost.
Description
Technical field
The utility model belongs to aluminium alloy wheel hub manufacture field, relates in particular to a kind of improved aluminium alloy wheel hub front
Anti- burr structure.
Background technology
Aluminium alloy wheel hub is the important composition part of automobile, with functions such as support, traveling, decorations.Due to manufacturing process
Difference is divided into full coat dress and the class of smart car wheel hub two, and the main flow manufacturing process of this two classes aluminium alloy wheel hub is to cast, machine, applying
Dress, therefore aluminium alloy wheel hub structure in itself has a great impact to manufacturing process in the fabrication process.Current front smart car aluminium
Alloy wheel hub uses roundlet corner structure the smart car face and casting plane junction more, due to the structure exist be unfavorable for casting,
Machine plus after need independent operation to remove flash removed, be difficult application the problems such as, cause manufacture difficult, increase manufacturing cost.
Utility model content
The purpose of this utility model is to provide a kind of improved anti-burr structure in aluminium alloy wheel hub front, and the structure can have
The manufacture difficulty of the reduction aluminium alloy wheel hub of effect.
The technical solution of the utility model is：A kind of improved anti-burr structure in aluminium alloy wheel hub front, including casting is just
Face, finished product front, window inclined-plane and casting front and window inclined-plane fillet, it is characterized in that：By window inclined-plane and casting front
It is changed to exceed the mm -2mm of finished product front 1 less than finished product front by circular arc line with the fillet on window inclined-plane.
The utility model has the advantage of：Fillet is increased using above-mentioned technical proposal, it is easy to casting, in machining
When be not likely to produce burr, it is not necessary to deburring operation, do not produce point it is stupefied, application is easier, and significantly reduces aluminium alloy wheel hub
Manufacture difficulty and reduce manufacturing cost.
Brief description of the drawings
Fig. 1 is existing aluminium alloy wheel hub positive structure schematic.
Fig. 2 is the utility model aluminium alloy wheel hub positive structure schematic.
In figure：1st, window inclined-plane, 2, fillet, 3, casting front, 4, finished product front.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As shown in figure 1, be existing aluminium alloy wheel hub positive structure schematic, because the circular arc line of fillet 2 has with finished product front 4
Distance, causes to produce burr between finished product front 4 and window inclined-plane 1 after the completion of machining, causes manufacture difficult.
As shown in Fig. 2 a kind of improved anti-burr structure in aluminium alloy wheel hub front, including casting front 3, finished product front 4,
The fillet 2 on window inclined-plane 1 and casting front 3 and window inclined-plane 1, it is characterized in that：By window inclined-plane 1 and the fillet 2 in casting front 3
Increase, is changed to more than 1-2mm by circular arc line less than finished product front 4.Fillet 2 increases, it is easy to casting, and circular arc line exceedes finished product
Front 4, is difficult to form burr after machining, it is not necessary to deburring operation, do not produce point it is stupefied, application is easier, and significantly reduces
The manufacture difficulty of aluminium alloy wheel hub and reduce manufacturing cost.
Claims (1)
1. a kind of improved anti-burr structure in aluminium alloy wheel hub front, including casting front, finished product front, window inclined-plane and casting
Front and the fillet on window inclined-plane, it is characterized in that：By the fillet on window inclined-plane and casting front and window inclined-plane by circular arc line not
It is changed to exceed the mm -2mm of finished product front 1 to finished product front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248540.2U CN206171032U (en) | 2016-11-22 | 2016-11-22 | Modified aluminum alloy wheel hub openly prevents burr structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248540.2U CN206171032U (en) | 2016-11-22 | 2016-11-22 | Modified aluminum alloy wheel hub openly prevents burr structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206171032U true CN206171032U (en) | 2017-05-17 |
Family
ID=58686998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621248540.2U Active CN206171032U (en) | 2016-11-22 | 2016-11-22 | Modified aluminum alloy wheel hub openly prevents burr structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206171032U (en) |
-
2016
- 2016-11-22 CN CN201621248540.2U patent/CN206171032U/en active Active
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