JPH03117570U - - Google Patents
Info
- Publication number
- JPH03117570U JPH03117570U JP2657290U JP2657290U JPH03117570U JP H03117570 U JPH03117570 U JP H03117570U JP 2657290 U JP2657290 U JP 2657290U JP 2657290 U JP2657290 U JP 2657290U JP H03117570 U JPH03117570 U JP H03117570U
- Authority
- JP
- Japan
- Prior art keywords
- jig
- main body
- rotating shaft
- boss
- removal tool
- 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
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Description
図面は本考案に係る外し工具用治具の実施例を
示し、第１図は該治具の平面図、第２図は該治具
の回転部材への装着方法を表す斜視図、第３図は
装着状態における治具の縦断断面図、第４図は装
着状態における治具の使用状況を示す横断断面図
、第５図は回転部材と治具の別実施例を示す横断
断面図、第６図、第７図は夫々治具の別実施例を
示す平面図、第８図は第６図の−線断面図、
第９図は従来における回転部材の抜き出し作業状
態図、第１０図は外し工具の正面図である。
３……ボス、４……アーム、６……治具本体、
９……溶接部、１０……凹入部、１１……回転軸
。
The drawings show an embodiment of the removal tool jig according to the present invention, and FIG. 1 is a plan view of the jig, FIG. 2 is a perspective view showing a method of attaching the jig to a rotating member, and FIG. 4 is a cross-sectional view showing how the jig is used in the installed state, FIG. 5 is a cross-sectional view showing another embodiment of the rotating member and the jig, and FIG. Fig. 7 is a plan view showing another embodiment of the jig, Fig. 8 is a sectional view taken along the - line in Fig. 6,
FIG. 9 is a diagram of a conventional rotating member extraction operation, and FIG. 10 is a front view of the removal tool. 3...Boss, 4...Arm, 6...Jig body,
9...Welded part, 10... Recessed part, 11... Rotating shaft.
Claims (1)
取り外し可能に一体回転状態で連結されるボス３
と、このボス３に周溶接によつて固着されるアー
ム４とから成り、かつ、その溶接部９を前記アー
ム４における前記回転軸１１の基端側となる面に
設けてある回転部材の外し工具用治具であつて、
前記ボス３または前記回転軸１１に側方より抜き
差し自在に外嵌する略Ｕ字状の治具本体６を設け
、その本体６の、これを前記ボス３または前記回
転軸１１に外嵌装着した状態における前記回転軸
１１の先端側となる面に、前記溶接部９が係入す
る凹入部１０を形成して成る外し工具用治具。 ２ 略Ｕ字状の前記治具本体６を、その開口部側
ほど外方に広がる形状に構成してある請求項１記
載の外し工具用治具。 ３ 略Ｕ字状の前記治具本体６を、その開口部側
ほど複数段順次外方に広がる状態で連設して構成
してあるとともに、前記凹入部１０を省略してあ
る請求項１または２記載の外し工具用治具。 ４ 前記治具本体６の内周面近くに、内方へ突出
する状態の弾性部材を付設してある請求項１，２
または３記載の外し工具用治具。[Claims for Utility Model Registration] 1. A boss 3 that is detachably connected to the tip of the rotating shaft 11 and rotates integrally with the rotating shaft 11.
and an arm 4 fixed to the boss 3 by circumferential welding, the welded part 9 of which is provided on the surface of the arm 4 that is on the base end side of the rotating shaft 11. It is a tool jig,
A substantially U-shaped jig main body 6 is provided that is externally fitted onto the boss 3 or the rotating shaft 11 so as to be freely inserted and removed from the side, and the main body 6 is externally fitted onto the boss 3 or the rotating shaft 11. A removal tool jig comprising a recessed part 10 into which the welded part 9 is inserted, on the surface of the rotary shaft 11 on the distal end side in this state. 2. The removal tool jig according to claim 1, wherein the substantially U-shaped jig main body 6 is configured to have a shape that expands outward toward the opening thereof. 3. The jig main body 6 having a substantially U-shape is constructed by sequentially extending a plurality of stages outward toward the opening thereof, and the recessed portion 10 is omitted. Jig for the removal tool described in 2. 4. Claims 1 and 2, wherein an elastic member protruding inward is attached near the inner circumferential surface of the jig main body 6.
Or the removal tool jig described in 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2657290U JPH03117570U (en) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2657290U JPH03117570U (en) | 1990-03-15 | 1990-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117570U true JPH03117570U (en) | 1991-12-04 |
Family
ID=31529455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2657290U Pending JPH03117570U (en) | 1990-03-15 | 1990-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117570U (en) |
-
1990
- 1990-03-15 JP JP2657290U patent/JPH03117570U/ja active Pending
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