JPH0428951U - - Google Patents
Info
- Publication number
- JPH0428951U JPH0428951U JP6544990U JP6544990U JPH0428951U JP H0428951 U JPH0428951 U JP H0428951U JP 6544990 U JP6544990 U JP 6544990U JP 6544990 U JP6544990 U JP 6544990U JP H0428951 U JPH0428951 U JP H0428951U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- shaft
- shaft part
- axial direction
- support device
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
第１図は、本考案の一実施例を備える研削装置
の平面図、第２図は、本考案装置の中央縦断拡大
正面図、第３図は、従来の軸端保持装置を備える
研削装置の平面図、第４図は、第３図の−線
断面図である。
Ａ……傘部保持装置、Ｃ……軸端保持装置、１
……回転軸、２……駆動ローラ、３……プーリ、
４……スペーサ、５……無端ベルト、６……ワー
ク、６ａ……傘部（拡径部）、６ｂ……軸部、６
ｃ……周縁部、６ｄ……凹凸部、７……ワーク受
け、８……支軸、９……回転体、１０……支持部
、１１……不動体、１３……砥石車、１４……ブ
ラケツト、１５……ボルト、１６……支持体、１
７……支持孔、１８……支持筒、１９……螺溝、
２０……固定ナツト、２１……ボルト、２２……
押圧杆、２３……キー、２４……キー溝、２５…
…ストツパボルト、２６……ロツクナツト、２７
……ローラ支持体、２８……押圧ローラ、２９…
…圧縮コイルばね（付勢手段）。
FIG. 1 is a plan view of a grinding device equipped with an embodiment of the present invention, FIG. 2 is an enlarged central longitudinal sectional front view of the device of the present invention, and FIG. 3 is a diagram of a grinding device equipped with a conventional shaft end holding device. The plan view, FIG. 4, is a sectional view taken along the - line in FIG. 3. A... Umbrella holding device, C... Shaft end holding device, 1
... Rotating shaft, 2 ... Drive roller, 3 ... Pulley,
4... Spacer, 5... Endless belt, 6... Work, 6a... Umbrella part (expanded diameter part), 6b... Shaft part, 6
c... Peripheral part, 6d... Uneven part, 7... Workpiece receiver, 8... Support shaft, 9... Rotating body, 10... Supporting part, 11... Fixed body, 13... Grinding wheel, 14... ...Bracket, 15...Bolt, 16...Support, 1
7... Support hole, 18... Support cylinder, 19... Spiral groove,
20... Fixing nut, 21... Bolt, 22...
Pressing rod, 23...key, 24...keyway, 25...
...Stopperbolt, 26...Locknut, 27
...Roller support, 28...Press roller, 29...
...Compression coil spring (biasing means).
Claims (1)
支持装置をもつて、回動自在かつ軸線方向に移動
不能に保持し、ワークの軸部を、回転軸線がワー
クの軸線と平行をなす上下の駆動ローラに挟持し
て、ワークを回転させつつ拡径部の周縁を研削す
る装置において、ワークの軸部延長方向に設けた
前後位置調節可能な支持体に、付勢手段により常
時軸部側に向かつて付勢させられるようにした、
軸部とほぼ同軸をなす押圧杆を、回転不能かつ軸
線方向に摺動自在に嵌設するとともに、押圧杆の
先端に、ワークの軸端面に偏倚して圧接する押圧
ローラを枢設したことを特徴とする研削装置にお
けるワークの軸端支持装置。 Both ends of the workpiece, which has an enlarged diameter section at one end of the shaft,
A support device is used to hold the workpiece rotatably but immovable in the axial direction, and the shaft part of the workpiece is held between upper and lower drive rollers whose rotational axes are parallel to the axis of the workpiece, and the workpiece is rotated and expanded. In an apparatus for grinding the circumferential edge of a diameter part, a support member provided in an extending direction of a shaft part of a workpiece whose longitudinal position can be adjusted is always urged toward the shaft part side by a biasing means.
A press rod that is almost coaxial with the shaft is fitted in a non-rotatable but slidable manner in the axial direction, and a press roller that biases and presses against the shaft end surface of the workpiece is pivotally installed at the tip of the press rod. Features: A shaft end support device for a workpiece in a grinding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6544990U JPH0428951U (en) | 1990-06-22 | 1990-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6544990U JPH0428951U (en) | 1990-06-22 | 1990-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0428951U true JPH0428951U (en) | 1992-03-09 |
Family
ID=31597286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6544990U Pending JPH0428951U (en) | 1990-06-22 | 1990-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428951U (en) |
-
1990
- 1990-06-22 JP JP6544990U patent/JPH0428951U/ja active Pending
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