JPH088801Y2 - Electric circle saw depth adjustment mechanism - Google Patents
Electric circle saw depth adjustment mechanismInfo
- Publication number
- JPH088801Y2 JPH088801Y2 JP11821090U JP11821090U JPH088801Y2 JP H088801 Y2 JPH088801 Y2 JP H088801Y2 JP 11821090 U JP11821090 U JP 11821090U JP 11821090 U JP11821090 U JP 11821090U JP H088801 Y2 JPH088801 Y2 JP H088801Y2
- Authority
- JP
- Japan
- Prior art keywords
- base
- link
- saw blade
- inclination angle
- electric circle
- 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.)
- Expired - Lifetime
Links
Description
【考案の詳細な説明】 〔考案の利用分野〕 本考案は回転のこ刃で切断する携帯用電気丸のこの切
込み量調整機構に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Use of the Invention] The present invention relates to a cutting amount adjusting mechanism of a portable electric circle which is cut by a rotating saw blade.
第１図〜第４図、第８図に従来の電気丸のこの一具体
例を示す。1 to 4 and 8 show one specific example of the conventional electric circle.
第１図、第２図、第８図に示すように、ベース１を移
動可能とし、ベース１の下方に突出している回転のこ刃
９の量により切込み量を調整し、切込み量調整固定ボル
ト８によって切込み量を固定して切断作業を行うのが一
般的である。また、傾斜切り時には、ベース１を傾斜さ
せて傾斜角度を調整し、傾斜角度固定ボルト６、傾斜角
度固定小ボルト７によって傾斜角度を固定して切断作業
を行うのが一般的である。As shown in FIGS. 1, 2, and 8, the base 1 is made movable, and the cut amount is adjusted by the amount of the rotating saw blade 9 protruding below the base 1, and the cut amount adjusting fixing bolt is used. It is general that the cutting amount is fixed by 8 to perform the cutting work. In addition, at the time of tilt cutting, it is general that the base 1 is tilted to adjust the tilt angle, and the tilt angle is fixed by the tilt angle fixing bolt 6 and the tilt angle fixing small bolt 7 to perform cutting work.
以上のような従来技術において、ベース１がダイキャ
スト品の場合、ベース１の大部分は、リンク突当て部10
に、第３図のように抜け勾配11がついてしまう。この状
態のまま、傾斜角度固定小ボルト７を締付けてしまう
と、第４図のようにリンク３が傾いてしまうため、リン
ク３の案内溝４と切込み調整固定ボルト８との位置がず
れてしまって、リンク３の案内溝４と切込み調整固定ボ
ルト８とが干渉してしまい、切込み調整機構が円滑に動
作せず、著しく作業性を阻害するという欠点があった。In the prior art as described above, when the base 1 is a die-cast product, most of the base 1 has a link abutting portion 10
Then, as shown in FIG. 3, there is a draft gradient 11. If the tilt angle fixing small bolt 7 is tightened in this state, the link 3 is tilted as shown in FIG. 4, and the guide groove 4 of the link 3 and the cut adjustment fixing bolt 8 are displaced. As a result, the guide groove 4 of the link 3 interferes with the cut adjustment fixing bolt 8, and the cut adjustment mechanism does not operate smoothly, and workability is significantly impaired.
本考案の目的は、上記した従来技術の欠点を解消した
電気丸のこの切込み量調整機構を提供することである。It is an object of the present invention to provide a cutting amount adjusting mechanism for an electric circle which solves the above-mentioned drawbacks of the conventional technology.
本考案は、ダイキャスト製ベースの抜け勾配に影響さ
れずに切込み調整動作が円滑にできるように、リンクの
形状を工夫したものである。The present invention devises the shape of the link so that the cutting adjustment operation can be performed smoothly without being affected by the draft of the die-cast base.
本考案の一実施例を第５図〜第７図に示す。 One embodiment of the present invention is shown in FIGS.
第６図、第７図に示すように、リンク３のベース突当
て面12に、ベース１のリンク突当て面10の抜け勾配θ11
に対応するような任意の高さＢの突起５を設けてある。As shown in FIGS. 6 and 7, the base contact surface 12 of the link 3 has a clearance θ11 with respect to the base contact surface 12 of the base 1.
Is provided with a protrusion 5 having an arbitrary height B.
このため、第５図に示すように、作業時に、傾斜角度
固定小ボルト７を締付けてもリンク３の突起５がベース
１のリンク突当て面10にリンク３が傾斜しない位置で突
当る。Therefore, as shown in FIG. 5, the protrusion 5 of the link 3 abuts the link abutting surface 10 of the base 1 at a position where the link 3 does not incline when the small bolt 7 for fixing the inclination angle is tightened during work.
従って、切込み調整固定ボルト８とリンク３の案内溝
４が干渉せず、切込み調整機構が円滑に動作することが
でき、携帯用電気丸のこの作業性をより一層向上させる
ことができる。Therefore, the cut adjustment fixing bolt 8 and the guide groove 4 of the link 3 do not interfere with each other, the cut adjustment mechanism can operate smoothly, and this workability of the portable electric round can be further improved.
本考案によれば、ダイキャスト製ベースを有している
電気丸のこにおいて、リンクのベース突当て面に、ベー
スのリンク突当て面の抜け勾配に対応するような突起を
設けたことにより、傾斜角度固定ボルトを締付けても、
リンクの案内溝が切込み量固定ボルトと干渉しなくなる
ため、常に円滑な動作が可能な切込み量調整機構を提供
することができ、携帯用電気丸のこの作業性をより一層
確保することができる。According to the present invention, in an electric circular saw having a die-cast base, a protrusion is provided on the base abutting surface of the link so as to correspond to the draft of the link abutting surface of the base. Even if you tighten the tilt angle fixing bolt,
Since the guide groove of the link does not interfere with the cut amount fixing bolt, it is possible to provide a cut amount adjusting mechanism that can always perform a smooth operation, and this workability of the portable electric circle can be further secured.
第１図は携帯電気丸のこの切込み量調整時を示す斜視
図、第２図は携帯用電気丸のこの傾斜角度調整時を示す
斜視図、第３図、第４図は従来技術の第１図Ｃ部拡大
図、第５図は本考案の一実施例を示す第１図Ｃ部拡大
図、第６図は本考案を構成するリンクの一実施例を示す
側面図、第７図は第６図のＡ矢視図、第８図は携帯用電
気丸のこの切込み調整時のベースを示す説明用側面図で
ある。 図において、１はベース、２はギヤカバー、３はリン
ク、４はリンク案内溝、５はリンク突起部、７は傾斜角
固定小ボルト、９は回転のこ刃、12はリンク３のベース
突当て面である。FIG. 1 is a perspective view of the portable electric circle during adjustment of the cutting amount, FIG. 2 is a perspective view of the portable electric circle during adjustment of the inclination angle, and FIGS. Fig. C is an enlarged view of Fig. 5, Fig. 5 is an enlarged view of Fig. 1 showing an embodiment of the present invention, Fig. 6 is a side view showing an embodiment of a link constituting the present invention, and Fig. 7 is a perspective view showing the same. FIG. 6 is a view from the direction of arrow A, and FIG. 8 is an explanatory side view showing the base of the portable electric circle when adjusting the cut. In the figure, 1 is a base, 2 is a gear cover, 3 is a link, 4 is a link guide groove, 5 is a link protrusion, 7 is a small bolt for fixing the inclination angle, 9 is a saw blade, and 12 is a base abutment of the link 3. The surface.
Claims (1)
回転のこ刃を覆うギヤカバーと、切断時、前記回転のこ
刃を案内し、回転のこ刃による切込み量及び傾斜角度を
調整できるようギヤカバーに移動可能に取付けられたベ
ースと、該ベースに取付けられ、切込み量調整範囲に対
応した案内溝が形成されたリンクと、前記傾斜角度の調
整後、任意の傾斜角度で固定するためリンクとベースを
固定する小ボルトを有する電気丸のこにおいて、 前記リンクのベース突当て面に突起を設けたことを特徴
とする電気丸のこの切込み量調整機構。1. A rotating saw blade driven by a motor, a gear cover for covering the rotating saw blade, and guiding the rotating saw blade at the time of cutting to adjust a cutting amount and an inclination angle by the rotating saw blade. A base that is movably attached to the gear cover, a link that is attached to the base and that has a guide groove corresponding to the cut amount adjustment range, and after the adjustment of the inclination angle, to fix at an arbitrary inclination angle An electric circular saw having a small bolt for fixing a link and a base, wherein a cut amount adjusting mechanism of the electric circular saw, wherein a projection is provided on a base abutting surface of the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11821090U JPH088801Y2 (en) | 1990-11-09 | 1990-11-09 | Electric circle saw depth adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11821090U JPH088801Y2 (en) | 1990-11-09 | 1990-11-09 | Electric circle saw depth adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0476403U JPH0476403U (en) | 1992-07-03 |
| JPH088801Y2 true JPH088801Y2 (en) | 1996-03-13 |
Family
ID=31866113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11821090U Expired - Lifetime JPH088801Y2 (en) | 1990-11-09 | 1990-11-09 | Electric circle saw depth adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088801Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10933549B2 (en) | 2015-10-05 | 2021-03-02 | 3M Innovative Properties Company | Apparatus and method for automatically applying weight material to a wheel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2933196B2 (en) * | 1994-10-04 | 1999-08-09 | 均 西本 | Circular saw |
-
1990
- 1990-11-09 JP JP11821090U patent/JPH088801Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10933549B2 (en) | 2015-10-05 | 2021-03-02 | 3M Innovative Properties Company | Apparatus and method for automatically applying weight material to a wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0476403U (en) | 1992-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |