JPH0276605A - Cutting tool with sensor - Google Patents
Cutting tool with sensorInfo
- Publication number
- JPH0276605A JPH0276605A JP22717588A JP22717588A JPH0276605A JP H0276605 A JPH0276605 A JP H0276605A JP 22717588 A JP22717588 A JP 22717588A JP 22717588 A JP22717588 A JP 22717588A JP H0276605 A JPH0276605 A JP H0276605A
- Authority
- JP
- Japan
- Prior art keywords
- work
- tip
- cutting tool
- knife edge
- holder shank
- 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
- 238000000034 method Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は旋削加工において、機械側にチャックされてい
る工作物に対する切削工具の刃先を電気的に位置決め可
能とした切削工具に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a cutting tool in which the cutting edge of the cutting tool can be electrically positioned with respect to a workpiece chucked to a machine in turning processing.
（従来の技術及び解決しようとする課題）従来、旋削加
工において工作物に対する切削工具の刃先の０点位置合
せは、切削音の聴覚及び微小の切り籾排出によって行な
っていた。(Prior Art and Problems to be Solved) Conventionally, zero point alignment of the cutting edge of a cutting tool with respect to a workpiece in turning processing has been carried out by hearing the cutting sound and ejecting minute grains.
しかし、このような刃先の位置合せは熟練者の判断が必
要であり、内径加工においては、その際、回転中の工作
物に顔を近づけなければならず、非常に危険であった。However, such positioning of the cutting edge requires the judgment of a skilled person, and in internal diameter machining, it is necessary to bring one's face close to the rotating workpiece, which is extremely dangerous.
（課題を解決するための手段）
本発明は上述の問題点を解消した切削工具を提供するも
ので、その特徴は、三重構造により電気的に絶縁した状
態の切削工具本体のホルダーシャンク先端に取付けたス
ローアウェイチップの刃先が工作物に接触することによ
り、ホルダーシャンク後端に設けてある発光ダイオード
が点灯し、電気的にスローアウェイチップの刃先の位置
決めを可能に構成したことにある。(Means for Solving the Problems) The present invention provides a cutting tool that solves the above-mentioned problems, and its feature is that it is attached to the tip of the holder shank of the cutting tool body, which is electrically insulated by a triple structure. When the cutting edge of the indexable insert comes into contact with the workpiece, a light emitting diode provided at the rear end of the holder shank lights up, making it possible to electrically position the cutting edge of the indexable insert.
第１図は本発明の切削工具の具体例の一部断面をあられ
した正面図である。FIG. 1 is a partially sectional front view of a specific example of the cutting tool of the present invention.
図面において、（１）はホルダーシャンク（２）の先端
に取付けたスローアウェイチップ、（３）は電源用電池
、（４）はスプリング、（５）はＩＣ基盤チップ、（６
）は発光ダイオード、（７）はホルダーシャンク（２）
の前部及び後部の外周上に設けたスリーブ、（８）は前
記ホルダーシャンク（２）の後部スリーブ（７）上に螺
合により装着したキャップ、（９）は両側のスリーブ（
７）にわたって設けた外部ケースである。In the drawing, (1) is the throw-away chip attached to the tip of the holder shank (2), (3) is the battery for power supply, (4) is the spring, (5) is the IC board chip, and (6) is the
) is the light emitting diode, (7) is the holder shank (2)
(8) is a cap screwed onto the rear sleeve (7) of the holder shank (2), (9) is a sleeve provided on both sides (
7).
しかして、前記電源用電池（３）、スプリング（４）、
ＩＣ基盤チップ（５）及び発光ダイオード（６）は、ホ
ルダーシャンク（２）の後端部において、この順序で直
列にキャップ（８）内に内蔵されている。又スリーブ（
７）と外部ケース（９）の界面は接若剤を介して一体に
構成されている。Therefore, the power supply battery (3), the spring (4),
The IC base chip (5) and the light emitting diode (6) are housed in the cap (8) in series in this order at the rear end of the holder shank (2). Also sleeve (
7) and the outer case (9) are integrally formed via an adhesive.
（作用）
上述の構成を有する本発明の切削工具においては、ホル
ダーシャンク（２）の先端に取付けであるスリ口、−ア
ウェイチップ（１）の刃先が、機械側にチャックされて
いる工作物に接触すると、キャップ（８）内に内蔵され
ているＩＣ基盤チップ（５）が信号を発し、発光ダイオ
ード（６）が数秒間点灯することにより、工作物とスロ
ーアウェイチップ０）の刃先の位置決めが明確となる。(Function) In the cutting tool of the present invention having the above-described configuration, the cutting edge of the slit opening attached to the tip of the holder shank (2) and the away tip (1) is attached to the workpiece chucked on the machine side. When they make contact, the IC board chip (5) built into the cap (8) emits a signal and the light emitting diode (6) lights up for a few seconds, allowing the positioning of the workpiece and the cutting edge of the indexable tip 0). It becomes clear.
（発明の効果）
以上説明したように、本発明の切削工具によれば、三重
構造によって電気的に絶縁した状態の切削工具本体のホ
ルダーシャンク先端に取付けたスローアウェイチップの
刃先と工作物の接触により、工具に内蔵されている発光
ダイオードが点灯し、工作物とスローアウェイチップの
刃先の明確な位置決めが可能となる。この結果、工作物
の加工寸法精度が向上するばかりでなく、位置合せに特
に゛）
熟練を必要とせず、又作業の安全性が確保できる等の利
点を有するものであるヵ(Effects of the Invention) As explained above, according to the cutting tool of the present invention, the cutting edge of the indexable tip attached to the tip of the holder shank of the cutting tool body, which is electrically insulated by the triple structure, comes into contact with the workpiece. This lights up the light emitting diode built into the tool, allowing clear positioning of the workpiece and the cutting edge of the indexable insert. As a result, not only the precision of the machining dimensions of the workpiece is improved, but also the positioning process does not require special skill (2) and has the advantage of ensuring work safety.
第１図は本発明の切削工具の具体例の一部断面をあられ
した正面図である。
１・・・スローアウェイチップ、２・・・ホルダーシャ
ンク、３・・・電源用電池、４・・・スプリング、５・
・・ＩＣ基盤チップ、６・・・発光ダイオード、７・・
・スリーブ、ｑ・・・外部ケース。FIG. 1 is a partially sectional front view of a specific example of the cutting tool of the present invention. 1... Throwaway tip, 2... Holder shank, 3... Power supply battery, 4... Spring, 5...
...IC base chip, 6...Light emitting diode, 7...
・Sleeve, q...External case.
Claims (1)
具本体のホルダーシャンク先端に取付けたスローアウエ
イチップの刃先が工作物に接触することにより、ホルダ
ーシャンク後端に設けてある発光ダイオードが点灯し、
電気的にスローアウエイチップの刃先の位置決めを可能
に構成したことを特徴とするセンサー付切削工具。(1) When the cutting edge of the throw-away tip attached to the tip of the holder shank of the cutting tool body, which is electrically insulated by the triple structure, comes into contact with the workpiece, the light emitting diode attached to the rear end of the holder shank lights up. ,
A cutting tool with a sensor, characterized in that it is configured to electrically position the cutting edge of a throw-away tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22717588A JPH0276605A (en) | 1988-09-10 | 1988-09-10 | Cutting tool with sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22717588A JPH0276605A (en) | 1988-09-10 | 1988-09-10 | Cutting tool with sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276605A true JPH0276605A (en) | 1990-03-16 |
Family
ID=16856661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22717588A Pending JPH0276605A (en) | 1988-09-10 | 1988-09-10 | Cutting tool with sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276605A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07276187A (en) * | 1994-04-07 | 1995-10-24 | Mitsubishi Electric Corp | Production device |
| JPH0938846A (en) * | 1995-07-28 | 1997-02-10 | Agency Of Ind Science & Technol | Self-diagnostics of tool life by detecting amount of wear of cutting tool |
| JP7120478B1 (en) * | 2021-04-28 | 2022-08-17 | 住友電気工業株式会社 | Cutting tools |
-
1988
- 1988-09-10 JP JP22717588A patent/JPH0276605A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07276187A (en) * | 1994-04-07 | 1995-10-24 | Mitsubishi Electric Corp | Production device |
| JPH0938846A (en) * | 1995-07-28 | 1997-02-10 | Agency Of Ind Science & Technol | Self-diagnostics of tool life by detecting amount of wear of cutting tool |
| JP7120478B1 (en) * | 2021-04-28 | 2022-08-17 | 住友電気工業株式会社 | Cutting tools |
| EP4331752A4 (en) * | 2021-04-28 | 2024-05-29 | Sumitomo Electric Industries, Ltd. | Cutting tool |
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