JPH0326464U - - Google Patents
Info
- Publication number
- JPH0326464U JPH0326464U JP8459189U JP8459189U JPH0326464U JP H0326464 U JPH0326464 U JP H0326464U JP 8459189 U JP8459189 U JP 8459189U JP 8459189 U JP8459189 U JP 8459189U JP H0326464 U JPH0326464 U JP H0326464U
- Authority
- JP
- Japan
- Prior art keywords
- guide hole
- diameter nut
- flange portion
- shaft portion
- view
- 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
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図は本考案一実施例を示す平面図、第２図
はその側面図、第３図は第１図のものの使用方法
を説明するための断面図、第４図はカウンタウエ
イト揺れ止め機構の配置構造を示す側面図、第５
図は揺れ止め機構の詳細構造を示す軸断面図、第
６図ａは実施例の中間部材の平面図、第６図ｂは
第６図ａの側面図、第７図ａは中間部材の他の実
施例の平面図、第７図ｂは第７図ａの側面図、第
８図は第６図のものの使用方法を説明するための
断面図、第９図は第７図のものの使用方法を説明
するための断面図である。
１……第１の大径ナツト、２……第２の大径ナ
ツト、３……スパナ面、４……案内孔、５，１２
……ロツド、６ａ，６ｂ……中間部材、７，７ａ
，９……軸部、８，８ａ……フランジ部、１０…
…孔部、１１……パイプ、１３……主軸頭、１４
……コラム、１５……カウンタウエイト、１８…
…シヤフト、１９……第２のねじ部、２０……第
１のねじ部、２１……ブラケツト、２２……カラ
。
Fig. 1 is a plan view showing an embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a sectional view for explaining how to use the device shown in Fig. 1, and Fig. 4 is a counterweight anti-sway mechanism. 5th side view showing the arrangement structure of
The figure is an axial sectional view showing the detailed structure of the anti-sway mechanism, Figure 6a is a plan view of the intermediate member of the embodiment, Figure 6b is a side view of Figure 6a, and Figure 7a is the other intermediate member. FIG. 7b is a side view of FIG. 7a, FIG. 8 is a sectional view for explaining how to use the device in FIG. 6, and FIG. 9 is a method of using the device in FIG. 7. FIG. 2 is a sectional view for explaining. 1... First large diameter nut, 2... Second large diameter nut, 3... Wrench surface, 4... Guide hole, 5, 12
... Rod, 6a, 6b ... Intermediate member, 7, 7a
, 9... Shaft portion, 8, 8a... Flange portion, 10...
...hole, 11...pipe, 13...spindle head, 14
...Column, 15...Counterweight, 18...
...shaft, 19... second threaded portion, 20... first threaded portion, 21... bracket, 22... collar.
Claims (1)
エイトの機械輸送時における揺れ防止機構に使用
される大径ナツトの取り外し構造において、該大
径ナツトのスパナ面に直交する案内孔を設けると
共に、該案内孔に嵌入される軸部と前記スパナ面
に当接するフランジ部とを有し、かつ該フランジ
部端面から突出又は陥没する軸部又は凹部を有し
てなる中間部材を設けることを特徴とする大径ナ
ツトの取り外し構造。 In a structure for removing a large-diameter nut used as a vibration prevention mechanism during mechanical transportation of a counterweight that balances and supports the spindle head of a machine tool, a guide hole is provided perpendicular to the spanner surface of the large-diameter nut, and a guide hole is provided in the guide hole. A large-diameter nut characterized by providing an intermediate member having a shaft portion to be fitted and a flange portion contacting the spanner surface, and a shaft portion or a recess portion protruding or recessing from the end face of the flange portion. removal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8459189U JPH0326464U (en) | 1989-07-20 | 1989-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8459189U JPH0326464U (en) | 1989-07-20 | 1989-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326464U true JPH0326464U (en) | 1991-03-18 |
Family
ID=31633173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8459189U Pending JPH0326464U (en) | 1989-07-20 | 1989-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003530681A (en) * | 1999-03-08 | 2003-10-14 | エイエスエム・インターナシヨナル・エヌ・ブイ | Apparatus and method for rotating a wafer |
-
1989
- 1989-07-20 JP JP8459189U patent/JPH0326464U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003530681A (en) * | 1999-03-08 | 2003-10-14 | エイエスエム・インターナシヨナル・エヌ・ブイ | Apparatus and method for rotating a wafer |
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