JP2011161621A - Method and the like for driving twin dresser device and the like for grinding - Google Patents

Method and the like for driving twin dresser device and the like for grinding Download PDF

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Publication number
JP2011161621A
JP2011161621A JP2010047095A JP2010047095A JP2011161621A JP 2011161621 A JP2011161621 A JP 2011161621A JP 2010047095 A JP2010047095 A JP 2010047095A JP 2010047095 A JP2010047095 A JP 2010047095A JP 2011161621 A JP2011161621 A JP 2011161621A
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Japan
Prior art keywords
gear
rack
racks
grinding
fixing table
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JP2010047095A
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Japanese (ja)
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Takao Yamane
貴雄 山根
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SHINKO SEIMITSU KANAGATA SEISAKUSHO KK
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SHINKO SEIMITSU KANAGATA SEISAKUSHO KK
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Priority to JP2010047095A priority Critical patent/JP2011161621A/en
Publication of JP2011161621A publication Critical patent/JP2011161621A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To greatly reduce the cost by combining a gear and the like and racks and the like without using a special feed screw and the like in a twin dresser device and the like for grinding and to save the space of and miniaturize the device because use of an accessory such as a nut and the like can be avoided. <P>SOLUTION: The gear and the like provided with a rotary shaft is arranged in a center part of the device, and the racks and the like are symmetrically attached to fixing tables for diamond tools and the like. Also, respective racks and the like are set so as to engage with the gear and the like. The fixing table is advanced by pushing or pulling either one fixing table by a precision measuring instrument such as a micrometer and the like. The device is configured that the rack and the like attached to the advanced fixing table rotates the gear and the like then and simultaneously drives the rack and the like arranged on the symmetric side. With regard to a mechanism retracting the fixing table, springs and the like are arranged between the fixing tables. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

発明の詳細な説明Detailed Description of the Invention

産業上の利用分野Industrial application fields

金型や機械部品の研削加工における溝加工用砥石成形に関するものである。The present invention relates to grinding wheel forming for grooving in grinding of dies and machine parts.

従来は双方向駆動にはセンターを基準にして送りネジのリード方向が逆向きになる特殊台形ネジやボールネジが使用されていた。Conventionally, a special trapezoidal screw or a ball screw in which the lead direction of the feed screw is reversed with respect to the center is used for bidirectional driving.

発明が解決しようとする課題Problems to be solved by the invention

研削加工用ツインドレッサー装置等で特殊な送りネジ等を使用せずにギア等やラック等を組み合わせることで大幅なコストの削減、さらにはナット等の付属品も使用せずにすむため装置の省スペース化、小型化が図れないかと考えたものである。By combining gears, racks, etc. without using special feed screws, etc., with a twin dresser device for grinding, etc., significant cost savings can be achieved, and further, there is no need to use accessories such as nuts. It was thought that space and size could be reduced.

課題を解決するための手段Means for solving the problem

装置の中心部分に回転軸を付与させたギア等を配置し、ダイヤモンドツール等の固定台にラック等を取対照にり付ける。そしてそれぞれのラック等がギア等にかみ合うようにセットする。
片方の固定台をマイクロメーター等の精密測定機器で押すまたは引くことで固定台を前進させる。その際に前進した固定台に取り付けてあるラック等がギア等を回転させ、対照側に配置したラック等を同時に駆動させるという構造である。固定台を後退させる機構はスプリング等を固定台と固定台との間に配置しておく。
図１（双方向駆動の構造）
ギア等とラック等のクリアランスを極力小さくすることでタイムラグの極めて少ないさらに高精度な双方向駆動が行える。
図２（ギア等とラック等のクリアランス）A gear with a rotation axis is placed in the center of the device, and a rack or the like is attached to a fixed base such as a diamond tool. And set so that each rack etc. meshes with a gear etc.
The fixed base is advanced by pushing or pulling one fixed base with a precision measuring instrument such as a micrometer. At this time, the rack or the like attached to the fixed base that has moved forward rotates the gears or the like, and simultaneously drives the rack or the like disposed on the control side. As a mechanism for retracting the fixed base, a spring or the like is disposed between the fixed base and the fixed base.
Figure 1 (Bidirectional drive structure)
By making the clearance between the gear and the rack as small as possible, it is possible to perform more accurate bidirectional driving with very little time lag.
Figure 2 (Gear and rack clearance)

研削加工にて高精度溝加工を行う場合、研削砥石の幅を所定の寸法に仕上げる砥石成形の工程（ドレッシング）が必要である。
図３（ドレッングの概要）
そのための機械、治具をドレッサー装置（単にドレッサーとも呼ぶ）という。
回転する研削砥石をダイヤモンドツール等によるドレッサー装置で回転に対して９０度方向の両方向から挟み込み、砥石を左右に移動させながら均等にダイヤモンドツール等を９０度方向に前進させて、研削砥石を削っていく。
その際に片方を定量的に前進させると双方向に反対面も同時に同量だけ前進させることで研削砥石の幅を仕上げることができる。
図４（ドレッサー装置の概要）When high-precision grooving is performed by grinding, a grinding wheel forming step (dressing) is required to finish the width of the grinding wheel to a predetermined dimension.
Fig. 3 (Outline of dringing)
The machine and jig for this purpose are called dresser devices (also simply called dressers).
The rotating grinding wheel is sandwiched from both directions of 90 degrees with respect to the rotation with a dresser device such as a diamond tool. Go.
At that time, if one of them is quantitatively advanced, the width of the grinding wheel can be finished by advancing the opposite surface in both directions by the same amount at the same time.
Fig. 4 (Outline of dresser device)

ギア等とラック等の取り付け位置と駆動方法の説明をしたものである。力の伝達順番▲１▼〜▲５▼により双方向駆動が行える。This is an explanation of the mounting position and driving method of gears and racks. Bidirectional driving can be performed by the force transmission order (1) to (5). ギア等とラック等のかみ合わせのクリアランスはＹ方向で調整するが、装置の移動方向のクリアランスはＸ方向で決まる。Ｙ方向のクリアランスを可能な限り小さく調整すればＸ方向のクリアランスはラック等の角度がＡ＜４５°ならさらに小さくなる。これにより２つのラック等の駆動のタイムラグが極めて少なくなるということを説明したものである。The clearance between the gear and the rack is adjusted in the Y direction, but the clearance in the moving direction of the apparatus is determined in the X direction. If the clearance in the Y direction is adjusted to be as small as possible, the clearance in the X direction is further reduced if the angle of the rack or the like is A <45 °. This explains that the driving time lag of the two racks and the like is extremely reduced. 研削砥石のドレッシング方法を説明したものである。A method for dressing a grinding wheel will be described. 本発明により開発した研削加工用ツインドレッサー装置の概要である。It is the outline | summary of the twin dresser apparatus for grinding developed by this invention.

Claims (5)

本発明は片側からの送り込みによって双方向に反対面も同時に同量だけ前進する機構に関するものである。The present invention relates to a mechanism in which the opposite surface is simultaneously advanced by the same amount in both directions by feeding from one side. この機構はギア等とラック等の組み合わせによって双方向駆動させることを特徴とする。This mechanism is characterized in that it is bi-directionally driven by a combination of gears and racks. 定量的に前進させる方法としてマイクロメーターやノギス等の精密測定機器等を利用することを特徴とする。It is characterized by using a precision measuring instrument such as a micrometer or a caliper as a method for quantitative advancement. ダイヤモンドツール等を後退させる方法としてスプリング等を利用することを特徴とする。As a method for retracting the diamond tool or the like, a spring or the like is used. ギア等とラック等の組み合わせのクリアランスを極力小さくすることでタイムラグの極めて少ないさらに高精度な双方向駆動が行えることを特徴とする。It is characterized in that a highly accurate bidirectional drive with extremely little time lag can be performed by minimizing a clearance of a combination of a gear and a rack.
JP2010047095A 2010-02-12 2010-02-12 Method and the like for driving twin dresser device and the like for grinding Pending JP2011161621A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104441027A (en) * 2014-11-07 2015-03-25 中烟摩迪(江门)纸业有限公司 Feed amount detector
CN105180847A (en) * 2015-09-06 2015-12-23 江苏润孚机械轧辊制造有限公司 Tool for measuring center line
CN109015311A (en) * 2018-08-23 2018-12-18 温州磐石机械设备维修咨询有限公司 A kind of metal product processing steel plate burnishing device
CN111604763A (en) * 2020-06-04 2020-09-01 浙江广厦建设职业技术学院 Special-shaped furniture polishing device
KR20210127747A (en) 2019-02-27 2021-10-22 도쿄엘렉트론가부시키가이샤 A method for positioning a substrate processing apparatus, a substrate processing system, and a pedestal.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63278764A (en) * 1987-05-08 1988-11-16 Keiji Ikegawa Grindstone dresser
JPH08260138A (en) * 1995-03-22 1996-10-08 Sony Corp Target adjusting jig of sputtering device
JP2001001273A (en) * 1999-06-22 2001-01-09 Victor Co Of Japan Ltd Chucking device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63278764A (en) * 1987-05-08 1988-11-16 Keiji Ikegawa Grindstone dresser
JPH08260138A (en) * 1995-03-22 1996-10-08 Sony Corp Target adjusting jig of sputtering device
JP2001001273A (en) * 1999-06-22 2001-01-09 Victor Co Of Japan Ltd Chucking device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104441027A (en) * 2014-11-07 2015-03-25 中烟摩迪(江门)纸业有限公司 Feed amount detector
CN105180847A (en) * 2015-09-06 2015-12-23 江苏润孚机械轧辊制造有限公司 Tool for measuring center line
CN109015311A (en) * 2018-08-23 2018-12-18 温州磐石机械设备维修咨询有限公司 A kind of metal product processing steel plate burnishing device
CN109015311B (en) * 2018-08-23 2020-09-18 温州磐石机械设备维修咨询有限公司 Steel sheet burnishing device is used in metal product processing
KR20210127747A (en) 2019-02-27 2021-10-22 도쿄엘렉트론가부시키가이샤 A method for positioning a substrate processing apparatus, a substrate processing system, and a pedestal.
CN111604763A (en) * 2020-06-04 2020-09-01 浙江广厦建设职业技术学院 Special-shaped furniture polishing device

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