JPH0294002U - - Google Patents
Info
- Publication number
- JPH0294002U JPH0294002U JP242189U JP242189U JPH0294002U JP H0294002 U JPH0294002 U JP H0294002U JP 242189 U JP242189 U JP 242189U JP 242189 U JP242189 U JP 242189U JP H0294002 U JPH0294002 U JP H0294002U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- main body
- notched groove
- chamfering
- 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
- 238000010586 diagram Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の実施例を示す分解斜視図、第
２図は第１図に示す実施例の操作説明図で、イは
貫通孔への挿入途中、ロはバイトの位置決め時、
ハは面取り作業中の各状態図、第３図は従来例の
装置の操作説明図で、イは貫通孔への挿入途中、
ロは面取り作業中の各状態図、第４図は従来例の
不具合説明図である。
１０……面取り装置、１１……スリーブ、１２
……切り欠き、１３……鍔、１４……係合ビス、
１５……ねじ孔、１６……先端、１７……係合溝
。
FIG. 1 is an exploded perspective view showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the operation of the embodiment shown in FIG.
C is a diagram showing each state during chamfering work, Figure 3 is an explanatory diagram of the operation of the conventional device, and B is a diagram showing the process during insertion into a through hole.
B is a diagram showing various states during chamfering work, and FIG. 4 is a diagram illustrating problems in the conventional example. 10 ... Chamfering device, 11... Sleeve, 12
... Notch, 13 ... Tsuba, 14 ... Engagement screw,
15...screw hole, 16...tip, 17...engaging groove.
Claims (1)
設けられた切り込み溝、この切り込み溝に挿入さ
れ、その中心部を軸として回動自在に前記切り込
み溝の両壁に軸着された菱形バイトからなる面取
り装置本体と、この本体が滑動自在に挿入される
スリーブとからなり、前記スリーブにはその一端
に前記バイトの一角が出入可能な切り欠きを、他
端に鍔を有し、この鍔の側面に面取り装置本体と
スリーブとの回動を阻止する手段が施されたこと
を特徴とする貫通孔の面取り装置。 A cylindrical rotating shaft, a notched groove provided in the axial direction at one end of this rotating shaft, and a rhombus inserted into this notched groove and pivotally attached to both walls of the notched groove so as to be rotatable about its center. The chamfering device consists of a main body consisting of a cutting tool, and a sleeve into which this main body is slidably inserted, and the sleeve has a notch at one end through which one corner of the cutting tool can be inserted and removed, and a flange at the other end. A device for chamfering a through hole, characterized in that a side surface of the collar is provided with means for preventing rotation of the main body of the chamfering device and the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP242189U JPH0294002U (en) | 1989-01-12 | 1989-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP242189U JPH0294002U (en) | 1989-01-12 | 1989-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294002U true JPH0294002U (en) | 1990-07-26 |
Family
ID=31203170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP242189U Pending JPH0294002U (en) | 1989-01-12 | 1989-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294002U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823527U (en) * | 1981-12-14 | 1983-02-14 | 三洋電機株式会社 | electric cooker |
-
1989
- 1989-01-12 JP JP242189U patent/JPH0294002U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823527U (en) * | 1981-12-14 | 1983-02-14 | 三洋電機株式会社 | electric cooker |
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