JPH01147102U - - Google Patents
Info
- Publication number
- JPH01147102U JPH01147102U JP2909489U JP2909489U JPH01147102U JP H01147102 U JPH01147102 U JP H01147102U JP 2909489 U JP2909489 U JP 2909489U JP 2909489 U JP2909489 U JP 2909489U JP H01147102 U JPH01147102 U JP H01147102U
- Authority
- JP
- Japan
- Prior art keywords
- rim
- shaped material
- disk
- disc
- roller
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Forging (AREA)
Description
第１図は本考案に係る車輛用合金ホイールの一
実施例を示す横断面図、第２図ないし第４図は第
１図に示す車輛用合金ホイールの製造工程をそれ
ぞれ示す横断面説明図である。
１０……車輛用合金ホイール、１２……デイス
ク部、１４……リム部、１４ａ，１４ｂ……リム
構成部、２０……素材、２２……第１マンドレル
、２４……心押棒、２６……しごきローラ、２８
……第２マンドレル、３０……裂開ローラ、３２
……転圧ローラ、３４，３６……裂開部。
FIG. 1 is a cross-sectional view showing one embodiment of the vehicle alloy wheel according to the present invention, and FIGS. 2 to 4 are cross-sectional explanatory views showing the manufacturing process of the vehicle alloy wheel shown in FIG. be. DESCRIPTION OF SYMBOLS 10... Alloy wheel for vehicles, 12... Disc part, 14... Rim part, 14a, 14b... Rim component part, 20... Material, 22... First mandrel, 24... Tailstock, 26... Shigoki roller, 28
...Second mandrel, 30...Tearing roller, 32
... Compaction roller, 34, 36 ... tearing part.
Claims (1)
状素材からなり、 この円板状素材のみによつて形成した未加工の
デイスク部とスピニング加工したリム部とを備え
、 前記デイスク部とリム部とはしごきローラで形
成した傾斜部により一体的に結合され、 前記リム部は円板状素材の板厚の中央で半径方
向垂直外方から裂開ローラにより裂開し、それぞ
れスピニングローラにより転圧加工して左右の体
積が等しいリム形状に構成してなる車輛用合金ホ
イール。[Scope of claim for utility model registration] Consisting of a disk-shaped material made of highly malleable aluminum alloy, comprising an unprocessed disk portion formed only from this disk-shaped material and a spun-processed rim portion. , the disc part and the rim part are integrally joined by an inclined part formed by a laddering roller, and the rim part is torn from the vertically outward direction in the radial direction by a tearing roller at the center of the thickness of the disc-shaped material. An alloy wheel for a vehicle that is formed into a rim shape with equal volumes on the left and right sides by compaction processing using spinning rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2909489U JPH01147102U (en) | 1989-03-16 | 1989-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2909489U JPH01147102U (en) | 1989-03-16 | 1989-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147102U true JPH01147102U (en) | 1989-10-11 |
Family
ID=31252999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2909489U Pending JPH01147102U (en) | 1989-03-16 | 1989-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147102U (en) |
-
1989
- 1989-03-16 JP JP2909489U patent/JPH01147102U/ja active Pending
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