JPH0344445Y2 - - Google Patents
Info
- Publication number
- JPH0344445Y2 JPH0344445Y2 JP1985138849U JP13884985U JPH0344445Y2 JP H0344445 Y2 JPH0344445 Y2 JP H0344445Y2 JP 1985138849 U JP1985138849 U JP 1985138849U JP 13884985 U JP13884985 U JP 13884985U JP H0344445 Y2 JPH0344445 Y2 JP H0344445Y2
- Authority
- JP
- Japan
- Prior art keywords
- scribing needle
- bearing portion
- rotary blade
- scribing
- internal gear
- 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
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はけがき針の先端部を研摩する先端研摩
機に係るものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a tip polishing machine for polishing the tip of a scribing needle.
従来、これと言つたケガキ針の摩耗先端部を研
摩する専用研摩機がなかつたため不便を感じてい
る。
Conventionally, there has been no dedicated polishing machine for polishing the worn tips of scriber needles, which has been inconvenient.
本考案は、かかる不便を解消したもので、簡単
に、能率良く、而かも精度良く研摩することが出
来る先端研摩機を提供することが技術的課題であ
る。
The technical object of the present invention is to provide an advanced polishing machine that eliminates this inconvenience and can perform polishing simply, efficiently, and with high precision.
添付図面を参照して本考案の要旨を説明する。 The gist of the present invention will be explained with reference to the accompanying drawings.
駆動回転軸５の回転により回転する回転体Ａに
内歯車８を設け、この内歯車８に噛合し、且つ、
回転体Ａに設けた軸受部９ａに一端が支承される
柱状の回転刃体２を設け、この柱状の回転刃板２
の他端を支承する軸受部９ｂを前記軸受部９ａと
対向状態に設け、この軸受部９ｂにけがき針３を
支持するガイド体４を連設し、このガイド体４を
ガイド体４にけがき針３を支持させた際、けがき
針３の先端部３ａが柱状の回転刃板２の周面に所
定角度傾斜した状態に当接されるガイド角で設
け、この柱状の回転刃板２の外周刃１面にけがき
針３の硬度より硬いダイヤモンド粉末などの硬質
粉末材で硬質被膜層６を形成したことを特徴とす
るけがき針の先端研摩機に係るものである。 An internal gear 8 is provided on the rotating body A that rotates by rotation of the drive rotation shaft 5, and meshes with the internal gear 8, and
A column-shaped rotary blade body 2 whose one end is supported by a bearing portion 9a provided on the rotating body A is provided, and this column-shaped rotary blade plate 2
A bearing portion 9b for supporting the other end is provided opposite the bearing portion 9a, a guide body 4 for supporting the scribing needle 3 is connected to the bearing portion 9b, and the guide body 4 is attached to the guide body 4. When the scribing needle 3 is supported, the tip 3a of the scribing needle 3 is provided at a guide angle such that it comes into contact with the circumferential surface of the columnar rotary blade plate 2 at a predetermined angle. The present invention relates to a scribing needle tip polishing machine characterized in that a hard coating layer 6 is formed on one surface of the outer peripheral blade of a hard powder material such as diamond powder which is harder than the scribing needle 3.
駆動回転軸５を回転せしめると、回転体Ａが回
転し、内歯車８が回転するこの内歯車８の回転に
よりこれと噛合している柱状の回転刃板２が軸受
部９ａ，９ｂに支承されて自転する。
When the drive rotating shaft 5 is rotated, the rotating body A rotates, and the internal gear 8 rotates. Due to the rotation of the internal gear 8, the columnar rotary blade plate 2 meshing with the internal gear 8 is supported by the bearings 9a and 9b. It rotates on its own axis.
この状態でガイド体４にけがき針３を挿入する
と、けがき針３の先端部３ａは柱状の回転刃板２
の外周刃１面に所定角度の傾斜状態で当接でき、
この当接状態を保持すれば、外周刃１面に形成し
た硬質被膜層６により鋭くきれいに研摩される。 When the scribing needle 3 is inserted into the guide body 4 in this state, the tip 3a of the scribing needle 3 is inserted into the columnar rotary blade plate 2.
It can come into contact with one surface of the peripheral blade at a predetermined angle of inclination,
If this state of contact is maintained, the hard coating layer 6 formed on the surface of the peripheral blade will sharply and cleanly polish the blade.
ガイド４は、けがき針３を挿入する形状とし、
ガイド体４挿入内面部にスイツチ７を付設し、け
がき針３を差し込むとこのスイツチ７により自動
的にモータが駆動し、駆動回転軸５が回転する場
合を図示している。
The guide 4 has a shape into which the scribing needle 3 is inserted,
A case is shown in which a switch 7 is attached to the inner surface of the guide body 4, and when the scribing needle 3 is inserted, the motor is automatically driven by the switch 7, and the drive rotation shaft 5 is rotated.
硬質被膜層６は人口ダイヤモンド粉末を電着に
よつて被覆すると良い。 The hard coating layer 6 is preferably coated with artificial diamond powder by electrodeposition.
本考案は、次のような効果を発揮する。 The present invention exhibits the following effects.
１ けがき針３を単にガイド体４に保持せしめる
だけで、回転する柱状の回転刃板２の外周面に
けがき針３の先端部３ａが所定角度で傾斜当接
するから、この状態を保持するだけで精度良
く、ガイド体４のガイド角の設定に応じたテー
パ度に先端部３ａを研摩できる。1. By simply holding the scribing needle 3 on the guide body 4, the tip 3a of the scribing needle 3 comes into oblique contact with the outer peripheral surface of the rotating column-shaped rotary blade plate 2 at a predetermined angle, so this state is maintained. The tip portion 3a can be polished to a taper degree that corresponds to the setting of the guide angle of the guide body 4 with high accuracy.
２ 柱状の回転刃板２の外周刃１面には、硬質被
膜層６が形成されているから、切り味が良好と
なり一層先鋭に研摩できる専用機となり、刃こ
ぼれすることなく極めて耐久性に秀れた専用機
となる。2 A hard coating layer 6 is formed on one side of the outer peripheral blade of the columnar rotary blade plate 2, making it a special machine that can sharpen the blade with good cutting quality, and is extremely durable without chipping. It will be a special purpose machine.
従来、精度良く研摩することが不能と思われ
ていたけがき針３（同様な被研摩物としてポン
チ・コンパス）などの研摩が精度良くできる専
用機となる。 This is a special purpose machine that can accurately polish scribing needles 3 (similar objects to be polished, such as punches and compasses), which were conventionally thought to be impossible to polish.
３ 柱状の回転刃板２は、けがき針３に対して公
転移動することなく、自転する構造であるか
ら、大型となつても極めて安定良く研摩作動を
行うことができ、しかもこの柱状の回転刃板２
の自転を回転体Ａの内歯車８により回転させ、
この内歯車８と共に回転体Ａに柱状の回転刃板
２の軸受部９ａを設けている伝達構造のため、
極めてスペースをとらずに且つ安定良く駆動す
ることができ、けがき針３を別の駆動力で容易
に高速自転できる構造とし得る構成となる。従
つて、柱状の回転刃板２を公転移動するタイプ
に比べ極めて能率良く研摩できることとなる。3 The columnar rotary blade plate 2 has a structure in which it rotates on its own axis without orbiting relative to the scribing needle 3, so even if it is large-sized, the polishing operation can be performed extremely stably. Blade plate 2
is rotated by the internal gear 8 of the rotating body A,
Due to the transmission structure in which the bearing part 9a of the columnar rotary blade plate 2 is provided on the rotating body A together with the internal gear 8,
It can be driven stably without taking up much space, and the scribing needle 3 can be easily rotated at high speed using a separate driving force. Therefore, compared to the type in which the column-shaped rotary blade plate 2 revolves, polishing can be performed extremely efficiently.
本考案は、以上のような効果を発揮する極め
て実用的なけがき針専用の研摩機となる。 The present invention provides an extremely practical polishing machine exclusively for scribing needles that exhibits the above-mentioned effects.
第１図は本機の正断面図、第２図は柱状の回転
刃体の側断面図である。
１……外周刃、２……柱状の回転刃板、３……
けがき針、３ａ……先端部、４……ガイド体、５
……駆動回転軸、６……硬質被膜層、８……内歯
車、９ａ，９ｂ……軸受部、Ａ……回転体。
FIG. 1 is a front sectional view of the machine, and FIG. 2 is a side sectional view of the columnar rotary blade body. 1... Peripheral blade, 2... Column-shaped rotary blade plate, 3...
Marking needle, 3a... tip, 4... guide body, 5
... Drive rotation shaft, 6 ... Hard coating layer, 8 ... Internal gear, 9a, 9b ... Bearing portion, A ... Rotating body.
Claims (1)
内歯車８を設け、この内歯車８に噛合し、且つ、
回転体Ａに設けた軸受部９ａに一端が支承される
柱状の回転刃体２を設け、この柱状の回転刃板２
の他端を支承する軸受部９ｂを前記軸受部９ａと
対向状態に設け、この軸受部９ｂにけがき針３を
支持するガイド体４を連設し、このガイド体４を
ガイド体４にけがき針３を支持させた際、けがき
針３の先端部３ａが柱状の回転刃板２の周面に所
定角度傾斜した状態に当接されるガイド角で設
け、この柱状の回転刃板２の外周刃１面にけがき
針３の硬度より硬いダイヤモンド粉末などの硬質
粉末材で硬質被膜層６を形成したことを特徴とす
るけがき針の先端研摩機。 An internal gear 8 is provided on the rotating body A that rotates by rotation of the drive rotation shaft 5, and meshes with the internal gear 8, and
A column-shaped rotary blade body 2 whose one end is supported by a bearing portion 9a provided on the rotating body A is provided, and this column-shaped rotary blade plate 2
A bearing portion 9b for supporting the other end is provided opposite the bearing portion 9a, a guide body 4 for supporting the scribing needle 3 is connected to the bearing portion 9b, and the guide body 4 is attached to the guide body 4. When the scribing needle 3 is supported, the tip 3a of the scribing needle 3 is provided at a guide angle such that it comes into contact with the circumferential surface of the columnar rotary blade plate 2 at a predetermined angle. A scribing needle tip polisher characterized in that a hard coating layer 6 is formed on one surface of the outer peripheral blade of a hard powder material such as diamond powder which is harder than the scribing needle 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985138849U JPH0344445Y2 (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985138849U JPH0344445Y2 (en) | 1985-09-10 | 1985-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6246519U JPS6246519U (en) | 1987-03-20 |
| JPH0344445Y2 true JPH0344445Y2 (en) | 1991-09-18 |
Family
ID=31044199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985138849U Expired JPH0344445Y2 (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344445Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718495Y2 (en) * | 1988-10-26 | 1995-05-01 | マツダ株式会社 | Work set device |
| JPH03100042U (en) * | 1990-01-29 | 1991-10-18 | ||
| WO2008087612A1 (en) * | 2007-01-19 | 2008-07-24 | Dutch Diamond Technologies B.V. | Cutting disk for forming a scribed line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5621528B2 (en) * | 1973-11-26 | 1981-05-20 |
-
1985
- 1985-09-10 JP JP1985138849U patent/JPH0344445Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246519U (en) | 1987-03-20 |
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