JPS62224543A - Micro-feed device - Google Patents
Micro-feed deviceInfo
- Publication number
- JPS62224543A JPS62224543A JP6753086A JP6753086A JPS62224543A JP S62224543 A JPS62224543 A JP S62224543A JP 6753086 A JP6753086 A JP 6753086A JP 6753086 A JP6753086 A JP 6753086A JP S62224543 A JPS62224543 A JP S62224543A
- Authority
- JP
- Japan
- Prior art keywords
- movable plate
- wedge member
- substrate
- movable
- plate
- 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
- 239000000758 substrate Substances 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000001627 detrimental effect Effects 0.000 abstract 1
- 239000011295 pitch Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/58—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/183—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions conveying only reciprocating motion, e.g. wedges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Machine Tool Units (AREA)
Abstract
Description
【発明の詳細な説明】
発明の目的
（産業上の利用分野）
この発明は、例えば平面研削盤などの工作機械において
ロータリードレッサー等の工具やワークを微細に送るた
めにテーブル等に装備して使用される微細送り装置に関
するものである。[Detailed Description of the Invention] Purpose of the Invention (Industrial Application Field) This invention is used in a machine tool such as a surface grinder by being mounted on a table or the like to finely feed a tool such as a rotary dresser or a workpiece. The present invention relates to a fine feeding device.
（従来の技術）
従来のこの種の微細送り装置においては、ｖＡＷＪ軸の
回転に伴い多数の歯車等よりなる伝達機構を介して工具
やワークを支持した可動板が微細移動されるように構成
されていた。(Prior Art) In this type of conventional fine feeding device, a movable plate supporting a tool or a workpiece is finely moved through a transmission mechanism including a large number of gears as the vAWJ axis rotates. was.
（発明が解決しようとする問題点）
そのために、この従来装置では、多数の歯車等よりなる
伝達機構を必要として、構造が複雑どなるとともに、高
価なものとなり、しかも、歯車のバックラッシの影響で
正確な微細送りを行うことができないという問題があっ
た。(Problems to be Solved by the Invention) For this reason, this conventional device requires a transmission mechanism consisting of a large number of gears, etc., making the structure complicated and expensive, and furthermore, due to the backlash of the gears, the transmission mechanism is not accurate. There was a problem in that it was not possible to perform fine feeding.
発明品構成
（問題点を解決するための手段）
この発明は前記のような問題点に着目してなされたもの
であって、基板と、その基板上に所定間隔をおいて平行
に配置されるように弾性連結体を介して連結支持され支
持され、常には弾性連結体の作用により基板１と接近す
る方向に移動付勢された可動板と、基板１と可動板との
対向面いずれか一方に設けられた傾斜面と、基板と回動
板との間に介装され、前記傾斜面の延びる方向に進退移
動可能な楔部材と、その楔部材と進退移動させて可動板
を基板に対し接近又は離間する方向へ移動させるための
駆動手段とから構成されている。Structure of the Invention (Means for Solving the Problems) This invention was made by focusing on the above-mentioned problems. A movable plate that is connected and supported via an elastic coupling body and is always urged to move in a direction approaching the substrate 1 by the action of the elastic coupling body, and either one of the facing surfaces of the substrate 1 and the movable plate. a wedge member interposed between the substrate and the rotating plate and movable forward and backward in the direction in which the inclined surface extends, and a wedge member that moves forward and backward with the wedge member to move the movable plate relative to the substrate. and a driving means for moving in the direction of approaching or separating.
（作用）
従って、この発明の微細送り装置においては、駆動手段
にて楔部材が傾斜面の延びる方向に進退移動されること
により、可動板が基板に対し接近又は離間する方向に移
動されて、可動板の微細移動を正確に行うことができ、
しかも、そのための構成も至極簡単Ｃあって安価に製作
することができる。(Function) Therefore, in the fine feeding device of the present invention, the wedge member is moved forward and backward in the direction in which the inclined surface extends by the driving means, so that the movable plate is moved in the direction toward or away from the substrate. The movable plate can be precisely moved,
Furthermore, the configuration for this purpose is extremely simple and can be manufactured at low cost.
（実施例）
以下、この発明を具体化した微細送りＭｌの一実施例を
図面に従って説明する。(Example) Hereinafter, an example of a fine feed Ml embodying the present invention will be described with reference to the drawings.
さて、この実施例において基板１は平面四角形状をなし
、その両側の取付部２を介して図示しないボルトなどに
より１．平面研削板などの工作機械等のテーブル上に固
定される。基板１の上面には４個の環状をなす金属製の
弾性連結体３がボルト４により所定間隔をおいて配列固
定されている。In this embodiment, the board 1 has a rectangular shape when viewed from above, and the mounting portions 2 on both sides of the board 1 are connected by bolts (not shown) or the like. It is fixed on the table of machine tools such as surface grinding plates. Four annular metal elastic connectors 3 are arranged and fixed at predetermined intervals on the upper surface of the substrate 1 by bolts 4.
各弾性連結体３上にはロータリドレッサーなどの工具や
ワークを支持するための平面四角形状の可動板５がボル
ト６により固定され、基板１上に所定間隔をおいて平行
に配置されている。そして、この可動板５は常には弾性
連結体３の作用により基板１と接近する下方に向かって
移動付勢されている。A movable plate 5 having a rectangular planar shape for supporting a tool or a workpiece such as a rotary dresser is fixed to each elastic coupling body 3 by bolts 6, and is arranged in parallel on the substrate 1 at a predetermined interval. The movable plate 5 is always urged to move downward toward the substrate 1 by the action of the elastic connector 3.
前記基板１の上面には支持板７が固定され、その−側上
面には突条８が形成されるとともに、他側上面には案内
溝９が形成されている。支持板７の上方において可動板
５の下面には斜面板１０ｈ（固定され、その下面には前
記案内溝９と同方向にの延びる傾斜面１１が形成されて
いる。A support plate 7 is fixed to the upper surface of the substrate 1, and a protrusion 8 is formed on the upper surface on the negative side, and a guide groove 9 is formed on the upper surface on the other side. Above the support plate 7, a slope plate 10h (fixed) is formed on the lower surface of the movable plate 5, and an inclined surface 11 extending in the same direction as the guide groove 9 is formed on the lower surface of the slope plate 10h.
前記支持板７と斜面板１０との間には上面に傾斜面１２
ａを有する楔部材１２が介装され、案内溝９に沿って進
退移動可能になっている。支持板７の突条８には駆動手
段を構成する調節軸１３がベアリング１４を介して回転
可能に貫通支持され、その内端には前記楔部材１２に螺
合するねじ部１５が設けられている。１筒軸１３の外端
には操作つまみ１６が固定されその外周には可動板５上
の指標１７に対応する目盛１８が付されている。An inclined surface 12 is provided on the upper surface between the support plate 7 and the inclined surface plate 10.
A wedge member 12 having a shape a is interposed and is movable forward and backward along the guide groove 9. An adjustment shaft 13 constituting a driving means is rotatably penetrated and supported by the protrusion 8 of the support plate 7 via a bearing 14, and a threaded portion 15 is provided at the inner end thereof to be screwed into the wedge member 12. There is. An operating knob 16 is fixed to the outer end of the one-cylinder shaft 13, and a scale 18 corresponding to the index 17 on the movable plate 5 is attached to the outer periphery of the operating knob 16.
前記基板１及び可動板５間の外周には、ゴム等の可撓性
材料よりなる帯状の覆体１９が押え板２０及びねじ２１
により取付りられ、基板１と可動板５との間に水などが
浸入するのを防止している。On the outer periphery between the substrate 1 and the movable plate 5, a band-shaped cover 19 made of a flexible material such as rubber is attached to a presser plate 20 and screws 21.
This prevents water from entering between the substrate 1 and the movable plate 5.
さて、この実施例の微細送り装置において、操作つまみ
１６を目盛１８の指示に基づき回転操作して、調節軸１
３を時計方向又は反時計方向に回転させるとねじ部１５
のピッチに応じて楔部材１２が進退移動され、その楔部
０１２の楔作用により可動板５が基板１に対し接近又は
離間する方向へ微細移動される。従って、この実施例の
微細送り装置では、従来装置のように歯車のバツクラツ
シなどの悪影響が及ぶことはなく、工具あるいはワーク
を支持した可動板５を操作つまみ１６の回転操作に基づ
き正確に微細送りすることができる。Now, in the fine feeder of this embodiment, by rotating the operation knob 16 based on the instructions on the scale 18, the adjustment shaft 1
3 clockwise or counterclockwise, the threaded portion 15
The wedge member 12 is moved forward and backward in accordance with the pitch of , and the wedge action of the wedge portion 012 causes the movable plate 5 to move minutely toward or away from the substrate 1 . Therefore, in the fine feed device of this embodiment, there is no adverse effect such as gear backlash unlike in the conventional device, and the movable plate 5 supporting the tool or workpiece can be finely fed accurately based on the rotation operation of the operating knob 16. can do.
なお、この発明は前記実施例の構成に限定されるもので
はなく、例えば、前記実施例の操作つまみ１６にかえて
調節軸１３をサーボモータ等により回転させるように構
成したり、前記実施例とは逆に傾斜面１１を基板１の上
面側に形成するとともに、調節軸１３を可動板５側に支
持したりするなど、この発明の趣旨から逸脱しない範囲
で各部の構成を任意に変更して具体化することも可能で
ある。Note that the present invention is not limited to the configuration of the embodiment described above, and for example, the adjustment shaft 13 may be configured to be rotated by a servo motor or the like instead of the operation knob 16 of the embodiment described above, or it may be configured such that the adjustment shaft 13 is rotated by a servo motor or the like instead of the operation knob 16 of the embodiment described above. On the other hand, the structure of each part may be arbitrarily changed without departing from the spirit of the invention, such as forming the inclined surface 11 on the upper surface side of the substrate 1 and supporting the adjustment shaft 13 on the movable plate 5 side. It is also possible to make it concrete.
発明の効果
以上詳述したようにこの発明は、駆動手段にて楔部材が
傾斜面の延びる方向に進退移動されることにより、可動
板が基板に対し接近又は離間する方向に移動されて、可
動板の微細移動を正確に行うことができ、しかも、その
ための構成も至極簡単であって安価に製作できるという
優れた効果を奏する。Effects of the Invention As detailed above, in the present invention, the wedge member is moved forward and backward in the direction in which the inclined surface extends by the driving means, so that the movable plate is moved in the direction toward or away from the substrate. It is possible to precisely move the plate minutely, and the structure for this purpose is extremely simple and can be manufactured at low cost, which is an excellent effect.
第１図はこの発明を具体化した微細送りＨ置の一実施例
を示す部分斜視図、第２図は第１図の八−Ａ線における
拡大断面図、第３図は第１図のＢ−Ｂ線における拡大断
面図である。
１・・・基板、３・・・弾性連結体、５・・・可動板、
１１・・・傾斜面、１２・・・楔部材、１３・・・駆動
手段を構成する調節軸。FIG. 1 is a partial perspective view showing an embodiment of a fine feed H position embodying the present invention, FIG. 2 is an enlarged sectional view taken along line 8-A in FIG. 1, and FIG. 3 is a B in FIG. - It is an enlarged sectional view taken on the B line. DESCRIPTION OF SYMBOLS 1... Substrate, 3... Elastic coupling body, 5... Movable plate,
DESCRIPTION OF SYMBOLS 11... Inclined surface, 12... Wedge member, 13... Adjustment shaft which comprises a drive means.
Claims (1)
ように弾性連結体（３）を介して連結支持され、常には
弾性連結体（３）の作用により基板（１）と接近する方
向に移動付勢された可動板（５）と、 前記基板（１）と可動板（５）との対向面のいずれか一
方に設けられた傾斜面（１１）と、基板（１）と可動板
（５）との間に介装され、前記傾斜面（１１）の延びる
方向に進退移動可能な楔部材（１２）と、 その楔部材（１２）を進退移動させて可動板（５）を基
板（１）に対し接近又は離間する方向へ移動させるため
の駆動手段（１３）と を設けたことを特徴とする微細送り装置。 ２、駆動手段は、基板（１）と可動板（５）とのいずれ
か他方に回転可能に支持され、楔部材（１２）に螺合す
るねじ部（１５）を有する調節軸１３により構成された
特許請求の範囲第１項に記載の微細送り装置。[Claims] 1. A substrate (1) connected and supported via elastic coupling bodies (3) arranged parallel to each other at a predetermined interval on the substrate (1); a movable plate (5) that is urged to move in a direction approaching the substrate (1) by the action of the body (3); a wedge member (12) that is interposed between the inclined surface (11), the substrate (1) and the movable plate (5) and is movable forward and backward in the direction in which the inclined surface (11) extends; A fine feeding device characterized in that it is provided with a driving means (13) for moving the movable plate (5) toward or away from the substrate (1) by moving the movable plate (5) forward or backward. 2. The driving means is rotatably supported by either the base plate (1) or the movable plate (5), and is constituted by an adjustment shaft 13 having a threaded portion (15) that is screwed into the wedge member (12). A fine feeding device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6753086A JPS62224543A (en) | 1986-03-25 | 1986-03-25 | Micro-feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6753086A JPS62224543A (en) | 1986-03-25 | 1986-03-25 | Micro-feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62224543A true JPS62224543A (en) | 1987-10-02 |
Family
ID=13347623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6753086A Pending JPS62224543A (en) | 1986-03-25 | 1986-03-25 | Micro-feed device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62224543A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0541619U (en) * | 1991-11-06 | 1993-06-08 | 株式会社小松製作所 | Work rest device of camshaft processing machine |
| KR101133929B1 (en) * | 2008-11-07 | 2012-04-24 | 스미도모쥬기가이고교 가부시키가이샤 | Stage apparatus and prober apparatus |
| KR101139470B1 (en) * | 2009-10-29 | 2012-04-30 | 주식회사 에스엠씨 | Apparatus for rounding and chamfering |
| JP2014500159A (en) * | 2010-12-21 | 2014-01-09 | エーファウ・グループ・ゲーエムベーハー | System with two vibration components for machining a workpiece |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029384U (en) * | 1983-08-05 | 1985-02-27 | オ−ヤマ照明株式会社 | lighting equipment |
-
1986
- 1986-03-25 JP JP6753086A patent/JPS62224543A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029384U (en) * | 1983-08-05 | 1985-02-27 | オ−ヤマ照明株式会社 | lighting equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0541619U (en) * | 1991-11-06 | 1993-06-08 | 株式会社小松製作所 | Work rest device of camshaft processing machine |
| KR101133929B1 (en) * | 2008-11-07 | 2012-04-24 | 스미도모쥬기가이고교 가부시키가이샤 | Stage apparatus and prober apparatus |
| KR101139470B1 (en) * | 2009-10-29 | 2012-04-30 | 주식회사 에스엠씨 | Apparatus for rounding and chamfering |
| JP2014500159A (en) * | 2010-12-21 | 2014-01-09 | エーファウ・グループ・ゲーエムベーハー | System with two vibration components for machining a workpiece |
| KR101487637B1 (en) * | 2010-12-21 | 2015-01-29 | 에베 그룹 게엠베하 | System having two oscillation components for machining a workpiece |
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