CN104525873B - A kind of hub mold - Google Patents
A kind of hub mold Download PDFInfo
- Publication number
- CN104525873B CN104525873B CN201410776060.2A CN201410776060A CN104525873B CN 104525873 B CN104525873 B CN 104525873B CN 201410776060 A CN201410776060 A CN 201410776060A CN 104525873 B CN104525873 B CN 104525873B
- Authority
- CN
- China
- Prior art keywords
- lower mold
- mold
- bearing
- window
- airduct
- 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.)
- Expired - Fee Related
Links
- 230000001427 coherent effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of hub mold, including lower mold bearing, lower mold, lower mold window, spreader, lower mold bearing center is provided with lower mold, lower mold includes the first lower mold, second lower mold, the side of the first lower mold and the second lower mold is provided with the lower mold line of some even circumferentials arrangement, second lower mold center is provided with a spreader, the protruding some lower mold windows of second lower mold upper surface, the center of lower mold window is provided with hole, a lower mold window location, the bottom of lower mold bearing is provided with circular groove, some lower mold airduct rings it are provided with in circular groove, lower mold airduct ring is by being positioned at lower mold airduct and the extraneous contact at its two ends, the bottom of lower mold bearing is provided with opening, one end of lower mold airduct is fixed in opening by stator.
Description
Technical field
The present invention relates to automotive hub and manufacture equipment, be specifically related to a kind of hub mold.
Background technology
Wheel hub, as one of most important moving component of automobile, the performance to it, weight, has the highest requirement service life.At present, aluminium alloy wheel hub with its light weight, the advantage such as rapid heat dissipation, damping performance are good, life-span length, balance are good,
Show one's talent in the automotive industry.Aluminium alloy wheel hub typically uses the mode of casting to produce, but one is for front hanging shrinkage cavity, and the wheel hub grinding tool increase feeding amount at extension, improving performance is not yet researched and developed and promotes.
Summary of the invention
It is an object of the invention to provide a kind of hub mold, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
nullA kind of hub mold，Including lower mold bearing、Lower mold、Lower mold window、Spreader，Described lower mold bearing is cylinder，Described lower mold bearing upper surface center is provided with lower mold，Described lower mold bearing upper surface is provided with the lower mold connecting hole of some circumferential arrangement in the position outside lower mold，Described lower mold includes the first lower mold、By the first lower mold the second lower mold formed raised above，The side of described first lower mold and the second lower mold is provided with the lower mold line of some even circumferentials arrangement，The described lower mold line tip transitions from the side of the second lower mold is to the region outside the second lower mold the first lower mold upper surface，Finally extend to the bottom of the first lower mold side，Form the most coherent groove，Described second lower mold center is provided with a spreader，The protruding some lower mold windows of described second lower mold upper surface，The center of described lower mold window is provided with hole, a lower mold window location；
The bottom of described lower mold bearing is provided with circular groove, some lower mold airduct rings it are provided with in described circular groove, described lower mold airduct ring is by being positioned at lower mold airduct and the extraneous contact at its two ends, the bottom of described lower mold bearing is provided with opening, and one end of described lower mold airduct is fixed in opening by stator.
Described first lower mold and the second lower mold are cylinder, and the radius of described first lower mold is more than the second lower mold.
Described lower mold number of windows is five, and even circumferential is arranged in the second lower mold.
Described lower mold window is triangular in shape, the arc that its base matches in the circumference arc with the second lower mold, the arc-shaped protrusions of protruding certain altitude, its drift angle and two base angle all roundings, the denation of projection certain altitude at the drift angle of described lower mold window on its base.
Described lower mold airduct ring is rounded, and radius is by little and be arranged in order greatly.
Compared with prior art, the invention has the beneficial effects as follows: for front hanging shrinkage cavity, increase feeding amount at extension, improve performance, be that gas leakage is bad general about 10% before improvement, bad general about 5% after improvement, have clear improvement.
Accompanying drawing explanation
Fig. 1 is the structural representation of hub mold.
Fig. 2 is lower die structure schematic diagram in hub mold.
Fig. 3 is the structural representation bottom hub mold.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1～3，In the embodiment of the present invention，A kind of hub mold，Including lower mold bearing 1、Lower mold 2、Lower mold window 4、Spreader 5，Described lower mold bearing 1 is in cylinder，Described lower mold bearing 1 upper surface center is provided with lower mold 2，Described lower mold bearing 1 upper surface is provided with eight lower mold connecting holes 7 of even circumferential arrangement in the position outside lower mold 2，Described lower mold 2 includes the first lower mold 21、By the first lower mold 21 the second lower mold 22 formed raised above，Described first lower mold 21 and the second lower mold 22 are in cylinder，The radius of described first lower mold 21 is more than the second lower mold 22，The side of described first lower mold 21 and the second lower mold 22 is provided with the lower mold line 3 of some even circumferentials arrangement，Region outside second lower mold 22 described lower mold line 3 tip transitions from the side of the second lower mold 22 to the first lower mold 21 upper surface，Finally extend to the bottom of the first lower mold 21 side，Form the most coherent groove，The existence of lower mold line 3，Make wheel hub during high temperature production，Air-flow disperses，It is heated evenly.
Described second lower mold 22 upper surface center is provided with a spreader 5, the lower mold window 4 of described second lower mold 22 upper surface protruding five even circumferentials arrangement, described lower mold window 4 is triangular in shape, the arc that its base matches in the circumference arc with the second lower mold 22, the arc-shaped protrusions 41 of protruding certain altitude on its base, its drift angle and two base angle all roundings, the denation 42 of projection certain altitude at the drift angle of described lower mold window 4, the center of described lower mold window 4 is provided with hole 6, a lower mold window location.
The bottom of described lower mold bearing 1 is provided with circular groove, the radius of described circular groove and the radius of the first lower mold 21 are identical, some lower mold airduct rings 9 it are provided with in described circular groove, described lower mold airduct ring 9 is rounded, radius is by little and be arranged in order greatly, described lower mold airduct ring 9 is by being positioned at lower mold airduct 8 and the extraneous contact at its two ends, and air enters lower mold airduct ring 9 by lower mold airduct 8, enters back into spreader 5.The bottom of described lower mold bearing 1 is provided with opening, and one end of described lower mold airduct 8 is fixed in opening by stator 10.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (5)
1. a hub mold, including lower mold bearing (1), lower mold (2), lower mold window (4), spreader (5),
Described lower mold bearing (1) is in cylinder, and described lower mold bearing (1) upper surface center is provided with lower mold (2), described lower mold
Bearing (1) upper surface is provided with the lower mold connecting hole (7) of some circumferential arrangement in the position that lower mold (2) is outside, described under
Mould (2) includes the first lower mold (21), by the first lower mold (21) the second lower mold (22) formed raised above, it is special
Levying and be, the side of described first lower mold (21) and the second lower mold (22) is provided with the lower mold line of some even circumferentials arrangement
(3), described lower mold line (3) tip transitions from the side of the second lower mold (22) is to the first lower mold (21) upper surface
In the outside region of the second lower mold (22), finally extend to the bottom of the first lower mold (21) side, formed the most coherent
Groove, described second lower mold (22) center is provided with a spreader (5), and described second lower mold (22) upper surface is convex
Playing some lower mold windows (4), the center of described lower mold window (4) is provided with lower mold window hole, location (6)；
The bottom of described lower mold bearing (1) is provided with circular groove, is provided with some lower molds airduct ring (9) in described circular groove,
Described lower mold airduct ring (9) is by being positioned at lower mold airduct (8) and the extraneous contact at its two ends, described lower mold bearing (1)
Bottom be provided with opening, one end of described lower mold airduct (8) is fixed in opening by stator (10).
A kind of hub mold, it is characterised in that described first lower mold (21) and the second lower mold
(22) in cylinder, the radius of described first lower mold (21) is more than the second lower mold (22).
A kind of hub mold, it is characterised in that described lower mold window (4) quantity is five,
Even circumferential is arranged in the second lower mold (22).
A kind of hub mold, it is characterised in that described lower mold window (4) is triangular in shape,
The arc that its base matches in the circumference arc with the second lower mold (22), the arc-shaped protrusions of protruding certain altitude on its base
(41), its drift angle and two base angle all roundings, the triangle of projection certain altitude at the drift angle of described lower mold window (4)
Shape projection (42).
A kind of hub mold, it is characterised in that described lower mold airduct ring (9) is rounded,
Radius is by little and be arranged in order greatly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776060.2A CN104525873B (en) | 2014-12-15 | 2014-12-15 | A kind of hub mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776060.2A CN104525873B (en) | 2014-12-15 | 2014-12-15 | A kind of hub mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104525873A CN104525873A (en) | 2015-04-22 |
| CN104525873B true CN104525873B (en) | 2016-11-02 |
Family
ID=52841604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410776060.2A Expired - Fee Related CN104525873B (en) | 2014-12-15 | 2014-12-15 | A kind of hub mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104525873B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0356736A2 (en) * | 1988-07-31 | 1990-03-07 | Asahi Katantetsu Kabushiki Kaisha | Casting device, method for using the device, casting device of vehicle wheel, method for using the device, and vehicle wheel |
| GB2278581A (en) * | 1991-11-29 | 1994-12-07 | Alloy Wheels Int Ltd | Cast vehicle wheels |
| JP2009297739A (en) * | 2008-06-12 | 2009-12-24 | Sa Kosan Kk | Cast wheel for vehicle, and its manufacturing method and apparatus |
| CN201482937U (en) * | 2009-08-06 | 2010-05-26 | 何灿东 | Hub die |
| CN201482938U (en) * | 2009-08-04 | 2010-05-26 | 何灿东 | Motorcycle ultra-wide rim aluminum alloy hub casting die |
| CN203778705U (en) * | 2014-03-27 | 2014-08-20 | 浙江奥通铝轮有限公司 | Wheel hub die |
| CN204413067U (en) * | 2014-12-15 | 2015-06-24 | 安徽汇联机械工业有限公司 | A kind of hub mold |
-
2014
- 2014-12-15 CN CN201410776060.2A patent/CN104525873B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0356736A2 (en) * | 1988-07-31 | 1990-03-07 | Asahi Katantetsu Kabushiki Kaisha | Casting device, method for using the device, casting device of vehicle wheel, method for using the device, and vehicle wheel |
| GB2278581A (en) * | 1991-11-29 | 1994-12-07 | Alloy Wheels Int Ltd | Cast vehicle wheels |
| JP2009297739A (en) * | 2008-06-12 | 2009-12-24 | Sa Kosan Kk | Cast wheel for vehicle, and its manufacturing method and apparatus |
| CN201482938U (en) * | 2009-08-04 | 2010-05-26 | 何灿东 | Motorcycle ultra-wide rim aluminum alloy hub casting die |
| CN201482937U (en) * | 2009-08-06 | 2010-05-26 | 何灿东 | Hub die |
| CN203778705U (en) * | 2014-03-27 | 2014-08-20 | 浙江奥通铝轮有限公司 | Wheel hub die |
| CN204413067U (en) * | 2014-12-15 | 2015-06-24 | 安徽汇联机械工业有限公司 | A kind of hub mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104525873A (en) | 2015-04-22 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161102 |