JPH0439314U - - Google Patents
Info
- Publication number
- JPH0439314U JPH0439314U JP8002590U JP8002590U JPH0439314U JP H0439314 U JPH0439314 U JP H0439314U JP 8002590 U JP8002590 U JP 8002590U JP 8002590 U JP8002590 U JP 8002590U JP H0439314 U JPH0439314 U JP H0439314U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- nut member
- axial direction
- screwed
- rotating shaft
- 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
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
第１図は本考案の実施例による回転体緩み防止
固定装置を用いた平面研削盤の縦断面図、第２図
は第１図に示す実施例の砥石車固定部の拡大縦断
面図、第３図は従来の１ナツト形式の回転体固定
装置による平面研削盤の縦断面図、第４図は他の
従来例の回転体固定装置を用いた平面研削盤の縦
断面図である。
１……砥石車、３……砥石車フランジ部、３ａ
……雌ねじ部、４……回転軸、４ａ……雄ねじ部
、１０……凹部、１１……ナツト部材、１１ａ…
…ナツト部材フランジ部、１２……ねじ付リング
部材。
FIG. 1 is a longitudinal sectional view of a surface grinder using a rotating body loosening prevention fixing device according to an embodiment of the present invention, FIG. 2 is an enlarged longitudinal sectional view of a grinding wheel fixing part of the embodiment shown in FIG. FIG. 3 is a longitudinal sectional view of a surface grinder using a conventional one-nut type rotating body fixing device, and FIG. 4 is a longitudinal sectional view of a surface grinding machine using another conventional example of a rotating body fixing device. 1... Grinding wheel, 3... Grinding wheel flange portion, 3a
... Female threaded portion, 4... Rotating shaft, 4a... Male threaded portion, 10... Recessed portion, 11... Nut member, 11a...
...Nut member flange portion, 12...Threaded ring member.
Claims (1)
た回転体を軸方向に押圧固定するナツト部材と、
前記回転体にねじ込まれ前記ナツト部材を該回転
体に対して軸方向に締め付けるリング部材とを有
し、前記ナツト部材と前記リング部材のねじ部の
ねじ方向が互いに逆方向に形成されていることを
特徴とする緩み防止固定装置。 a nut member that is screwed into the rotating shaft and presses and fixes the rotating body attached to the outer periphery of the rotating shaft in the axial direction;
and a ring member screwed into the rotating body to tighten the nut member in the axial direction with respect to the rotating body, and the screw directions of the threaded portions of the nut member and the ring member are formed in opposite directions. A locking device to prevent loosening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8002590U JPH0439314U (en) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8002590U JPH0439314U (en) | 1990-07-27 | 1990-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439314U true JPH0439314U (en) | 1992-04-03 |
Family
ID=31624718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8002590U Pending JPH0439314U (en) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439314U (en) |
-
1990
- 1990-07-27 JP JP8002590U patent/JPH0439314U/ja active Pending