JPH0225949Y2 - - Google Patents
Info
- Publication number
- JPH0225949Y2 JPH0225949Y2 JP1983108753U JP10875383U JPH0225949Y2 JP H0225949 Y2 JPH0225949 Y2 JP H0225949Y2 JP 1983108753 U JP1983108753 U JP 1983108753U JP 10875383 U JP10875383 U JP 10875383U JP H0225949 Y2 JPH0225949 Y2 JP H0225949Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting board
- hole
- spring support
- support device
- air spring
- 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
- Details Of Measuring And Other Instruments (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
Description
【考案の詳細な説明】
技術分野
本考案は、精密測定器或いは精密加工機等を搭
載し、これら精密機器に外部から振動が伝達され
ないようにし、或いは、これら精密機器が発生す
る振動を効果的に減衰し或いは外部に伝達しない
ようにするための除振台に関する。[Detailed description of the invention] Technical field The present invention is equipped with precision measuring instruments or precision processing machines, and prevents vibrations from being transmitted to these precision instruments from the outside, or effectively reduces the vibrations generated by these precision instruments. The present invention relates to a vibration isolating table for attenuating vibrations or preventing vibrations from being transmitted to the outside.
従来技術
第１図は、従来の除振台の一例を説明するため
の部分的断面図で、図中、１は精密測定器或いは
精密加工機等の精密機器を搭載するための搭載
盤、１０は空気ばね支持装置で、通常、一枚の搭
載盤１に対して３乃至４個の空気ばね支持装置が
設けられているが、これらは全て同一構成である
ので、１箇所についてのみ説明する。前記空気ば
ね支持装置１０は、基台１１、上盤１２、ダイヤ
フラム等から成る弾性部材１３、該弾性部材１３
の外周部を上盤１２の下面に取り付けるための補
助リング１４、該補助リング１４を前記弾性部材
１３を介して前記上盤の下面外周部に取り付ける
ためのボルト１５等を有し、前記基台１１、上盤
１２、弾性部材１３、及び、補助リング１４等に
よつて空気室１６を形成し、該空気室１６にパイ
プ１７を介して圧縮空気が封入されており、斯様
にして構成された空気ばね支持装置１０がボルト
２０によつて前記搭載台１を固定支持している。
従つて、搭載盤１上の精密測定器或いは精密加工
機は、外部からの振動が該空気ばね支持装置によ
つて吸収されてしまうので、外部から振動によつ
て該動作するようなことはなく、正確に動作し、
また、該精密機器が発生する振動を外部に伝達し
ない。而して、上述のごとき除振台を作業台上に
載置して使用する場合、該作業台はもともと所定
の高さすなわち作業しやすい高さに設計されてい
るので、その上に上述のごとき除振台を載置して
使用しようとすると、作業位置が高くなり、作業
がしにくくなる欠点がある。Prior Art FIG. 1 is a partial cross-sectional view for explaining an example of a conventional vibration isolation table. In the figure, 1 is a mounting board for mounting precision instruments such as precision measuring instruments or precision processing machines; is an air spring support device, and normally three or four air spring support devices are provided for one mounting board 1, but since they all have the same configuration, only one location will be explained. The air spring support device 10 includes a base 11, an upper plate 12, an elastic member 13 including a diaphragm, and the elastic member 13.
an auxiliary ring 14 for attaching the outer circumferential portion of the base plate to the lower surface of the upper plate 12, a bolt 15 for attaching the auxiliary ring 14 to the lower circumferential portion of the upper plate via the elastic member 13, and the like; 11, an upper plate 12, an elastic member 13, an auxiliary ring 14, etc. form an air chamber 16, and compressed air is sealed in the air chamber 16 via a pipe 17. An air spring support device 10 fixedly supports the mounting base 1 with bolts 20.
Therefore, the precision measuring instrument or precision processing machine on the mounting board 1 will not operate due to external vibrations, since external vibrations will be absorbed by the air spring support device. , works correctly,
Furthermore, vibrations generated by the precision equipment are not transmitted to the outside. Therefore, when using the above-mentioned vibration isolation table by placing it on a workbench, the workbench is originally designed at a predetermined height, that is, a height that is easy to work with. If an attempt is made to use a vibration isolation table on which a vibration isolating table is placed, the working position will be elevated, making it difficult to perform the work.
目 的
本考案は、上述のごとき従来技術の欠点を解決
するためになされたもので、特に、全体の高さを
低くすることによつて卓上使用に有利に除振台を
提供することを目的としてなされたものである。Purpose The present invention was made in order to solve the above-mentioned drawbacks of the conventional technology, and in particular, the purpose is to provide a vibration isolation table that is advantageous for tabletop use by reducing the overall height. This was done as a.
構 成
本考案は、上記目的を達成するために、精密測
定器或いは精密加工機等を搭載するための搭載盤
と、該搭載盤を弾性支持するための空気ばね支持
装置とから成る除振台において、前記空気ばね支
持装置は、前記搭載盤の下面に設けられた穴と、
該穴に進入可能に配置される基台と、中央部が前
記基台上面に取り付けられ、外周部が前記搭載盤
の下面に取付けられる弾性部材と、該弾性部材の
外周部を前記搭載盤の下面に取る付けるための補
助リングとからなり、前記穴を前記空気ばね支持
装置の空気室として利用するようにしたことを特
徴としたものである。以下、本考案の実施例に基
づいて説明する。Configuration In order to achieve the above object, the present invention provides a vibration isolation table consisting of a mounting board for mounting precision measuring instruments or precision processing machines, etc., and an air spring support device for elastically supporting the mounting board. In this, the air spring support device includes a hole provided on the lower surface of the mounting board;
a base arranged so as to be able to enter the hole; an elastic member whose central part is attached to the upper surface of the base and whose outer peripheral part is attached to the lower surface of the mounting board; It is characterized in that it comprises an auxiliary ring for attaching to the lower surface, and the hole is used as an air chamber of the air spring support device. Hereinafter, the present invention will be explained based on embodiments.
第２図は、本考案による除振台の一実施例を説
明するための断面図で、図中、第１図と同様の作
用をする部分には第１図の場合と同一の参照番号
が付してある。而して、本考案においては、搭載
盤１の下面の一部が図示のように刳り貫かれて穴
１′が形成され、この穴１′が空気ばね支持装置の
空気室１６の一部を形成するように構成され、基
台は前記穴に進入可能な形状、大きさに構成され
る。すなわち、搭載盤１に前記上盤１２の役割を
も兼用させるようにし、基台を搭載盤の穴に進入
可能としたもので、このようにすると除振台の高
さを低くすることができ、従つて、卓上形除振台
を構成する場合にその分だけ有利となる。また、
従来技術において必要としていた上盤１２、及
び、該上盤１２を搭載盤１に固定するためのボル
ト２０が不要になるので、その分部品点数が減
り、コストが安くなる。 FIG. 2 is a cross-sectional view for explaining one embodiment of the vibration isolating table according to the present invention. In the figure, parts that have the same effect as in FIG. 1 are designated by the same reference numbers as in FIG. 1. It is attached. Therefore, in the present invention, a hole 1' is formed by hollowing out a part of the lower surface of the mounting board 1 as shown in the figure, and this hole 1' covers a part of the air chamber 16 of the air spring support device. The base is configured to have a shape and size that allows it to enter the hole. That is, the mounting board 1 is made to also serve as the upper board 12, and the base can enter into the hole in the mounting board. In this way, the height of the vibration isolation table can be lowered. Therefore, this is advantageous when constructing a table-top vibration isolation table. Also,
Since the upper plate 12 and the bolts 20 for fixing the upper plate 12 to the mounting plate 1, which were required in the prior art, are not required, the number of parts is reduced accordingly, and the cost is reduced.
効 果
以上の説明から明らかなように、本考案による
と、搭載盤の下面に穴を設け、該穴を空気ばね支
持装置の空気室として利用するように構成したの
で、安価でかつ卓上型に有利な除振台を提供する
ことができる。Effects As is clear from the above explanation, according to the present invention, a hole is provided on the bottom surface of the mounting board and the hole is used as an air chamber for the air spring support device, so it is inexpensive and can be used as a tabletop type. An advantageous vibration isolation table can be provided.
第１図は、従来の除振台の一例を説明するため
の部分的断面図、第２図は、本考案による除振台
の一実施例を説明するための部分的断面図であ
る。
１……搭載盤、１′……搭載盤の下面に設けら
れた穴、１０……空気ばね支持装置、１１……基
台、１３……弾性部材、１６……空気室。
FIG. 1 is a partial sectional view for explaining an example of a conventional vibration isolation table, and FIG. 2 is a partial sectional view for explaining an embodiment of a vibration isolation table according to the present invention. DESCRIPTION OF SYMBOLS 1... Mounting board, 1'... Hole provided on the lower surface of the mounting board, 10... Air spring support device, 11... Base, 13... Elastic member, 16... Air chamber.
Claims (1)
の搭載盤と、該搭載盤を弾性支持するための空気
ばね支持装置とから成る除振台において、前記空
気ばね支持装置は、前記搭載盤の下面に設けられ
た穴と、該穴に進入可能に配置される基台と、中
央部が前記基台上面に取り付けられ、外周部が前
記搭載盤の下面に取付けられる弾性部材と、該弾
性部材の外周部を前記搭載盤の下面に取り付ける
ための補助リングとからなり、前記穴を前記空気
ばね支持装置の空気室として利用するようにした
ことを特徴とする除振台。 In a vibration isolation table comprising a mounting board for mounting precision measuring instruments, precision processing machines, etc., and an air spring support device for elastically supporting the mounting board, the air spring support device is mounted on the lower surface of the mounting board. a hole provided in the hole, a base disposed so as to be able to enter the hole, an elastic member having a central portion attached to the upper surface of the base and an outer peripheral portion attached to the lower surface of the mounting board; A vibration isolation table comprising an auxiliary ring for attaching an outer peripheral portion to the lower surface of the mounting board, and the hole is used as an air chamber of the air spring support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10875383U JPS6016033U (en) | 1983-07-13 | 1983-07-13 | Vibration isolation table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10875383U JPS6016033U (en) | 1983-07-13 | 1983-07-13 | Vibration isolation table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6016033U JPS6016033U (en) | 1985-02-02 |
| JPH0225949Y2 true JPH0225949Y2 (en) | 1990-07-16 |
Family
ID=30253603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10875383U Granted JPS6016033U (en) | 1983-07-13 | 1983-07-13 | Vibration isolation table |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6016033U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101322326B1 (en) * | 2011-11-10 | 2013-10-28 | 주식회사 고려에프앤디 | Vibration isolation apparatus for table |
| KR101326385B1 (en) * | 2011-12-05 | 2013-11-11 | 안주형 | Vibration Isolation Apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58196440U (en) * | 1982-06-24 | 1983-12-27 | 成友商事株式会社 | Double orifice type vibration isolator |
-
1983
- 1983-07-13 JP JP10875383U patent/JPS6016033U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6016033U (en) | 1985-02-02 |
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