JPH03142166A - Rotary dressing device - Google Patents
Rotary dressing deviceInfo
- Publication number
- JPH03142166A JPH03142166A JP27701889A JP27701889A JPH03142166A JP H03142166 A JPH03142166 A JP H03142166A JP 27701889 A JP27701889 A JP 27701889A JP 27701889 A JP27701889 A JP 27701889A JP H03142166 A JPH03142166 A JP H03142166A
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- dresser
- grinding
- grindstone
- rotary
- 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.)
- Granted
Links
- 238000012937 correction Methods 0.000 abstract description 4
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 239000004575 stone Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、研削盤における砥石修正のためのロータリド
レッシング装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a rotary dressing device for correcting a grinding wheel in a grinding machine.
〈従来の技術〉
研削盤の砥石修正を行うためのドレッシング装置は、主
軸台又は心押台の砥石白側に工作物の加工作業時に他の
装置と干渉しないようにホルタを介して重石タイヤモン
ドドレッサ等を固定した構成である。<Prior art> A dressing device for adjusting the grinding wheel of a grinding machine is a dressing device that attaches a tire weight to the white side of the grinding wheel of the headstock or tailstock via a holster so as not to interfere with other devices during machining of a workpiece. It has a fixed structure such as a dresser.
〈発明が解決しようとする課題〉
万能研削盤においては、内径研削用砥石（以下内研用砥
石という）と外径研削用砥石（以下内研用砥石という）
とが装備されている。この場合、内研用砥石と分析用砥
石は回転方向が逆であり、重石ダイヤモンドドレッサの
逃げ角が逆方向となるため、それぞれ別個（２個）の重
石ダイヤモンドドレッサを装備する必要かあった。<Problem to be solved by the invention> In a universal grinder, a grindstone for internal grinding (hereinafter referred to as an internal grinding wheel) and a grindstone for external grinding (hereinafter referred to as an internal grinding wheel) are used.
It is equipped with. In this case, the internal grinding wheel and the analytical grindstone rotate in opposite directions, and the clearance angles of the heavy diamond dressers are in opposite directions, so it was necessary to install separate (two) heavy diamond dressers for each.
このため、内、分析用砥石の修正時の干渉を防ぐために
各単行ダイヤモンドドレッサ間の距離を大きく取る必要
があり、それには大きなダイヤモンドホルダとなり、大
きな取付スペースを必要とする。また、重石（ポイント
）ダイヤモンドドレッサは早期に摩耗する不都合がある
。Therefore, in order to prevent interference during correction of the analysis grindstone, it is necessary to provide a large distance between the individual diamond dressers, which requires a large diamond holder and a large installation space. In addition, the weight (point) diamond dresser has the disadvantage of premature wear.
く課題を解決するための手段〉
本発明の特徴とする構成は、内径研削用砥石と外径研削
用砥石とを備えた研削盤において、主軸台に回転可能に
軸承されている主軸の端面に、チャック装置等より大径
の円錐状ドレッサを有する円筒状のロータリドレス本体
を主軸と同心で固設したものである。Means for Solving the Problems> The feature of the present invention is that, in a grinding machine equipped with an inner diameter grinding wheel and an outer diameter grinding wheel, the main shaft is rotatably supported on the headstock. , a cylindrical rotary dress body having a conical dresser with a larger diameter than a chuck device or the like is fixedly installed concentrically with the main shaft.
く作 用〉
本発明は上記の構成により、主軸を回転させ、この主軸
に同心で固設したロータリドレス本体の円錐状のドレッ
サに内研用砥石並びに分析用砥石を当てテーブルのトラ
バース運動により砥石修正を行うものである。With the above-described configuration, the present invention rotates the main shaft, and applies an internal grinding stone and an analysis grindstone to the conical dresser of the rotary dress body that is fixed concentrically to the main shaft, and the grinding stones are removed by the traversal movement of the table. This is to make corrections.
〈実施例〉
以下本発明の実施例を図面に基づいて説明する。図にお
いて、■は主軸台であり、これに主軸２が回転可能に軸
承され、図示省略しているモータによって回転駆動され
る。３は前記主軸２の前端に固着された面板であり、チ
ャック装置４が取付けられている。Ｗは前記チャック装
置４に把持された工作物であり、８は工作物Ｗの内径を
研削加工する内研用砥石、９は工作物Ｗの外径を研削加
工する分析用砥石である。<Example> Hereinafter, an example of the present invention will be described based on the drawings. In the figure, ■ is a headstock, on which the main shaft 2 is rotatably supported and rotationally driven by a motor (not shown). 3 is a face plate fixed to the front end of the main shaft 2, and a chuck device 4 is attached thereto. W is a workpiece held by the chuck device 4, 8 is an internal grinding wheel for grinding the inner diameter of the workpiece W, and 9 is an analysis grindstone for grinding the outer diameter of the workpiece W.
本発明は、上記の面板３に、端部にチャック装置４等よ
り大径の円錐状ドレッサ７を有する円筒状のロータリド
レス本体６を主軸２と同心で固設したものである。In the present invention, a cylindrical rotary dress body 6 having a conical dresser 7 having a larger diameter than the chuck device 4 or the like at the end thereof is fixed to the face plate 3 so as to be concentric with the main shaft 2.
このロータリドレス本体６を面板３に主軸２と同心で固
設する手段としては、因例のように、ロータリドレス本
体６のドレッサ７とは反対四の端面に環状の取付部材５
をロータリドレス本体６と同心でボルト１０によって取
付けておき、面板３には前記取付部材５を主軸２と同心
で位置決め嵌合する凹部１１を設け、これに嵌合した取
付部材５をボルト１２によって面板３に固着する。As a means for fixing the rotary dress main body 6 to the face plate 3 concentrically with the main shaft 2, an annular mounting member 5 is attached to the four end faces of the rotary dress main body 6 opposite to the dresser 7, as shown in the example.
is attached concentrically to the rotary dress main body 6 with bolts 10, and the face plate 3 is provided with a recess 11 in which the mounting member 5 is positioned and fitted concentrically with the main shaft 2. It is fixed to the face plate 3.
本発明は上記の通りの構成であるから、内、分析用砥石
８．９を修正する場合、主軸２を回転させる。これによ
りロータリドレッサ本体６は主軸２と同心回転する。こ
の回転するロータリドレッサ本体６のドレッサ７に、図
の仮想線で示すように内研用砥石８並びに分析用肌石９
をそれぞれ押し付けて主軸台１をトラバースすることに
よって行うものである。Since the present invention has the above-mentioned configuration, the main shaft 2 is rotated when the analytical grindstone 8.9 is to be corrected. As a result, the rotary dresser main body 6 rotates concentrically with the main shaft 2. The dresser 7 of the rotating rotary dresser main body 6 is equipped with an internal grinding wheel 8 and an analytical surface stone 9, as shown by the imaginary lines in the figure.
This is done by traversing the headstock 1 by pressing on each of them.
く発りＪの効果〉
以上のように本発明によると、主軸の端面に円錐状ドレ
ッサを有する円筒状のロータリドレス本体を主軸と同心
で固設した１個のロータリドレッサにより内、分析用砥
石の双方に対し、ストレート、テーパ、端面、多段成形
等の砥石修正を可能とし、小さなスペースで装着するこ
と
とがビロータリドレッシング装置のコンパクト化が得ら
れる。As described above, according to the present invention, a single rotary dresser in which a cylindrical rotary dress body having a conical dresser on the end face of the main shaft is fixed concentrically with the main shaft can be used to perform internal and external analysis of a grindstone. For both, it is possible to modify the grinding wheel such as straight, tapered, end face, and multi-stage forming, and the birotary dressing device can be made more compact by being installed in a small space.
また、ロータリドレス本体は円筒状であり、その内径部
にはチャック装置、センタ、ケレ回しスタット等の工作
物の支持、駆動のための装置の取付を可能にし、円錐状
ドレッサは、前記工作物の支持、駆動のための装置より
大径であるため、砥石修正時に砥石が前記他の装置に干
渉することがない。Further, the rotary dress main body is cylindrical, and on its inner diameter it is possible to attach devices for supporting and driving the workpiece, such as a chuck device, a center, and a cutting-turning stud. Since the diameter is larger than the device for supporting and driving the grinding wheel, the grinding wheel does not interfere with the other devices when correcting the grinding wheel.
さらに、ロータリドレッサにより重石ダイヤモンドドレ
ッサに比較するとドレッサの寿命を長くし、メンテナン
スの頻度を減少する。Furthermore, the rotary dresser increases the lifespan of the dresser and reduces the frequency of maintenance when compared to a heavy diamond dresser.
図面は本発明の一実熊例を示す断面図である。
１・・・主軸台、２・・・主軸、３・・・面板、４・・
・チャック装置、５・・・取付部材、６・・・ロータリ
ドレス本体、７・・・円錐状ドレッサ、８・・・内研用
砥石、９・・・分析用砥石。
特
許
出
願
人
１璧
田
■
機
株
式The drawing is a sectional view showing an example of the present invention. 1... Headstock, 2... Main shaft, 3... Face plate, 4...
- Chuck device, 5... Mounting member, 6... Rotary dress body, 7... Conical dresser, 8... Grinding wheel for internal grinding, 9... Grinding wheel for analysis. Patent Applicant 1 Fukuda Machine Stock
Claims (1)
いて、主軸台に回転可能に軸承されている主軸の端面に
、チャック装置等より大径の円錐状ドレッサを有する円
筒状のロータリドレス本体を主軸と同心で固設したこと
を特徴とするロータリドレッシング装置。In a grinding machine equipped with a grindstone for internal grinding and a grindstone for external grinding, a cylindrical rotary dress has a conical dresser with a larger diameter than a chuck device, etc. on the end face of the main spindle that is rotatably supported on the headstock. A rotary dressing device characterized by a main body fixed concentrically with the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1277018A JP2749154B2 (en) | 1989-10-26 | 1989-10-26 | Rotary dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1277018A JP2749154B2 (en) | 1989-10-26 | 1989-10-26 | Rotary dressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03142166A true JPH03142166A (en) | 1991-06-17 |
| JP2749154B2 JP2749154B2 (en) | 1998-05-13 |
Family
ID=17577628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1277018A Expired - Fee Related JP2749154B2 (en) | 1989-10-26 | 1989-10-26 | Rotary dressing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2749154B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014008547A (en) * | 2012-06-28 | 2014-01-20 | Komatsu Ntc Ltd | Grinding machine of shaft-shaped workpiece |
| DE102020117878A1 (en) | 2020-07-07 | 2022-01-13 | Fritz Studer Ag | Spindle unit and grinding machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005246499A (en) | 2004-03-01 | 2005-09-15 | Toyoda Mach Works Ltd | Truing method and device |
| WO2007072879A1 (en) | 2005-12-22 | 2007-06-28 | Jtekt Corporation | Wheel truing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6253101A (en) * | 1985-08-29 | 1987-03-07 | Fanuc Ltd | Exchange for battery of unmanned car |
-
1989
- 1989-10-26 JP JP1277018A patent/JP2749154B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6253101A (en) * | 1985-08-29 | 1987-03-07 | Fanuc Ltd | Exchange for battery of unmanned car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014008547A (en) * | 2012-06-28 | 2014-01-20 | Komatsu Ntc Ltd | Grinding machine of shaft-shaped workpiece |
| DE102020117878A1 (en) | 2020-07-07 | 2022-01-13 | Fritz Studer Ag | Spindle unit and grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2749154B2 (en) | 1998-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7147547B2 (en) | Method and device for grinding a rotationally symmetric machine part | |
| JP3408823B2 (en) | External polishing machine | |
| KR100425937B1 (en) | Surface machining method and apparatus | |
| US5016399A (en) | Planetary lap | |
| JPH03142166A (en) | Rotary dressing device | |
| JP3408822B2 (en) | Internal polishing machine | |
| CN214603441U (en) | Device for turning and grinding outer cylindrical surface | |
| JP3954861B2 (en) | Centerless grinding machine swing-out method and centerless grinding machine | |
| US1811933A (en) | Mechanism for truing and dressing grinding wheels | |
| JPH0679619A (en) | Tool fitting structure of machine tool | |
| JPS62152676A (en) | Manufacture of diamond grindstone | |
| JP2942461B2 (en) | Rotary dresser for grinding wheel in grinder | |
| JPH01205908A (en) | Rotary grinding tool | |
| JP2589681Y2 (en) | Wheel tool for plateau surface processing | |
| JPH056057Y2 (en) | ||
| JP2006000963A (en) | Dressing method in centerless grinding machine, and centerless grinding machine | |
| JPS5835409Y2 (en) | centerless grinder | |
| JPS6325088Y2 (en) | ||
| JP2001009719A (en) | Truing/dressing method and device for super-abrasive grain wheel | |
| JPH0699360A (en) | Grinding wheel holder and assembly unit thereof for surface grinder | |
| JPH0337892Y2 (en) | ||
| KR200202579Y1 (en) | Shoe type grinding machine | |
| JPS6335374B2 (en) | ||
| CN1094812C (en) | Abrasive machine for machining flange on work piece | |
| JPH09155703A (en) | Grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090220 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |