JPH0451359U - - Google Patents
Info
- Publication number
- JPH0451359U JPH0451359U JP9347190U JP9347190U JPH0451359U JP H0451359 U JPH0451359 U JP H0451359U JP 9347190 U JP9347190 U JP 9347190U JP 9347190 U JP9347190 U JP 9347190U JP H0451359 U JPH0451359 U JP H0451359U
- Authority
- JP
- Japan
- Prior art keywords
- shank
- tapered
- mandrel
- reaction force
- axial direction
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
Description
第１図は、本考案をシリンダの内面のバニシン
グ加工用の装置に適用した場合の一実施例を示す
半裁断面図である。
主要部分の符号の説明、１……テーパーローラ
ー、２……テーパーマンドレル、３……フレーム
、４……マンドレルジヨイントバー、５……ステ
ム、９……アジヤストナツト、１４……ハウジン
グ、１７……押圧プレート、１８……キー、２０
……ロツド、２２……ピストン、２５……インナ
ーボデイ、３０……ツールシヤンク。
FIG. 1 is a half-cut sectional view showing an embodiment of the present invention applied to an apparatus for burnishing the inner surface of a cylinder. Explanation of symbols of main parts, 1... Taper roller, 2... Taper mandrel, 3... Frame, 4... Mandrel joint bar, 5... Stem, 9... Adjustment nut, 14... Housing, 17... Pressing plate, 18...key, 20
... Rod, 22 ... Piston, 25 ... Inner body, 30 ... Tool shank.
Claims (1)
内周面を、テーパーマンドレルによつてバツクア
ツプされた複数のテーパーロールによる転圧でバ
ニシング加工するものにおいて、 加工中に前記テーパーマンドレルに作用する加
工反力をほぼ一定に維持するように、前記マンド
レルが前記加工反力に対向するほぼ一定の力で付
勢されて前記テーパーロールに対して相対的に軸
方向に遊動可能に構成されていることを特徴とす
るローラーバニシング装置。 ２ 前記テーパーロールを回転自在に保持したフ
レームが主軸によつて回転されるシヤンクに相対
回転可能に取付けられ、前記テーパーマンドレル
が前記フレームに対して軸方向に相対移動可能に
前記シヤンクに連結されて該シヤンクと共に回転
されるようになされ、更に前記シヤンクには、流
体圧の供給を受けて前記マンドレルを前記加工反
力に対向して平衡位置に軸方向変位させる流体圧
ピストン機構が装備されていることを特徴とする
請求項１に記載のローラーバニシング装置。[Claims for Utility Model Registration] 1. Processing in which the outer or inner circumferential surface of a round bar or circular tube-shaped workpiece is burnished by rolling pressure using a plurality of tapered rolls backed up by a tapered mandrel. The mandrel is biased with a substantially constant force opposite to the processing reaction force in an axial direction relative to the tapered roll so that the processing reaction force acting on the tapered mandrel remains substantially constant during the process. A roller burnishing device characterized in that it is configured to be freely movable. 2. A frame holding the tapered roll rotatably is attached to a shank rotated by a main shaft so as to be relatively rotatable, and the tapered mandrel is connected to the shank so as to be movable relative to the frame in an axial direction. The shank is adapted to rotate together with the shank, and the shank is further equipped with a hydraulic piston mechanism that receives fluid pressure to axially displace the mandrel to an equilibrium position against the machining reaction force. The roller burnishing device according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9347190U JPH0451359U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9347190U JPH0451359U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451359U true JPH0451359U (en) | 1992-04-30 |
Family
ID=31830714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9347190U Pending JPH0451359U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451359U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5363261A (en) * | 1976-11-19 | 1978-06-06 | Toyota Motor Co Ltd | Method and device of roller burnishing |
| JPS6116264B2 (en) * | 1978-09-06 | 1986-04-28 | Hamari Yakuhin Kogyo Kk |
-
1990
- 1990-09-05 JP JP9347190U patent/JPH0451359U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5363261A (en) * | 1976-11-19 | 1978-06-06 | Toyota Motor Co Ltd | Method and device of roller burnishing |
| JPS6116264B2 (en) * | 1978-09-06 | 1986-04-28 | Hamari Yakuhin Kogyo Kk |
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