JPS6119884Y2 - - Google Patents
Info
- Publication number
- JPS6119884Y2 JPS6119884Y2 JP1981143600U JP14360081U JPS6119884Y2 JP S6119884 Y2 JPS6119884 Y2 JP S6119884Y2 JP 1981143600 U JP1981143600 U JP 1981143600U JP 14360081 U JP14360081 U JP 14360081U JP S6119884 Y2 JPS6119884 Y2 JP S6119884Y2
- Authority
- JP
- Japan
- Prior art keywords
- bed
- slider
- magnet
- hole
- threaded rod
- 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
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
Landscapes
- Machine Tool Units (AREA)
- Bearings For Parts Moving Linearly (AREA)
Description
【考案の詳細な説明】
本考案はスライダのベツドに対する浮き上がり
を防止したベツドのスライド装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a bed sliding device that prevents a slider from lifting up from the bed.
ベツドのスライド装置は工作機械等を案内面に
沿つて正確に移動させるものである。その従来の
ベツドのスライド装置について第１図を参照して
説明する。ベツド１の上部はその長手方向に沿つ
て両側に張り出しており、該ベツド１の上面には
スライダ２が摺動自在に載置されている。更に該
上面にはベツド１の長手方向に沿う凸部が形成さ
れており、一方スライド２には該凸部に対する凹
部が設けてある。スライダ２の長手両側部は上記
ベルト張り出し部１ａの外側に折込み、その両側
端にバツクプレート３ａ，３ｂも設けられてい
る。バツクプレート３ａ，３ｂは、張り出し部１
ａの下側に突き出して設けられ、スライダ２の長
手両側部と張り出し部１ａとの間にはギブ４ａ，
４ｂが設けられる。該ギブ４ａ，４ｂは間隔調整
を行うものである。上記構成中、バツクプレート
３ａ，３ｂと張り出し部１ａとの間には上下方向
のギヤツプが存在しているためスライダ２に不均
一な荷重が加わると、そのギヤツプ幅だけスライ
ダ２が浮き上がつてしまう。例えば第１図中、Ａ
方向よりスライダ２の右側端に荷重が加わると、
その力は回転モーメントとなりスライダ２の左側
端をギヤツプ幅だけ案内面、即ちベツド上面から
浮き上げてしまう。このようにバツクプレート３
ａ，３ｂは案内面に対してスライダ２の浮き上が
りを完全に防止することができないため、スライ
ダ２が傾いてスライダ２上に載置される工作機械
等の工作精度が悪くなる虞があつた。 The slide device of the bed is used to accurately move machine tools, etc. along the guide surface. The conventional bed sliding device will be explained with reference to FIG. The upper part of the bed 1 protrudes on both sides along its longitudinal direction, and a slider 2 is slidably placed on the upper surface of the bed 1. Further, a convex portion extending along the longitudinal direction of the bed 1 is formed on the upper surface, and a concave portion corresponding to the convex portion is provided on the slide 2. Both longitudinal sides of the slider 2 are folded to the outside of the belt extension 1a, and back plates 3a and 3b are also provided at both ends. The back plates 3a, 3b have an overhanging portion 1
A gib 4a is provided protruding from the lower side of the slider 2, and is provided between the longitudinal sides of the slider 2 and the overhanging portion 1a.
4b is provided. The gibs 4a and 4b are used to adjust the spacing. In the above configuration, since there is a gap in the vertical direction between the back plates 3a, 3b and the overhanging portion 1a, if an uneven load is applied to the slider 2, the slider 2 will rise by the width of the gap. Put it away. For example, in Figure 1, A
When a load is applied to the right end of slider 2 from the direction,
The force becomes a rotational moment and lifts the left end of the slider 2 by the width of the gap from the guide surface, that is, the upper surface of the bed. In this way, back plate 3
Since the sliders a and 3b cannot completely prevent the slider 2 from floating up relative to the guide surface, there is a risk that the slider 2 will tilt and the machining accuracy of a machine tool or the like placed on the slider 2 will deteriorate.
本考案は磁気吸引力を利用して、ベツドの案内
面にスライダを引くき付けて、スライダの案内面
から浮き上がりを防止するものであつて、その構
成はベツドにスライダを移動自在に載置すると共
に該ベツドに対して貫通する孔を該スライダに穿
孔して該孔にネジ棒を螺合し、更に該ネジ棒の下
端にベツドに対する磁気吸引力を有する磁石を取
り付ける一方、前記孔の下部にはベツドに密着す
るＯリングを装着したことを特徴とする。 The present invention utilizes magnetic attraction to pull the slider against the guide surface of the bed to prevent the slider from lifting off the guide surface.The structure is such that the slider is movably placed on the bed. At the same time, a hole is drilled in the slider that passes through the bed, a threaded rod is screwed into the hole, and a magnet having a magnetic attraction force for the bed is attached to the lower end of the threaded rod. The feature is that it is equipped with an O-ring that fits tightly to the bed.
以下、本考案を実施例に基づいて詳細に説明す
る。 Hereinafter, the present invention will be explained in detail based on examples.
第２図に本考案の一実施例に係るベツドのスラ
イド装置を示す。ベツド１の上部はその長手方向
に沿つて両側に張り出しており、該ベツド１の上
面にはスライダ２が摺動自在に載置されている。
更に該上面にはベツド１の長手方向に沿う凸部が
形成されており、一方スライド２には該凸部に対
応する凹部が設けてある。スライダ２の長手両側
部は上記ベツド張り出し部１ａの外側に折込み、
その両側端にバツクプレート３ａ，３ｂが設けら
れている。バツクプレート３ａ，３ｂは張り出し
部１ａの下側に突き出して設けられ、スライダ２
の長手両側部と張り出し部１ａとの間にはギブ４
が設けられる。該ギブ４は間隔調整を行うもので
ある。更に該スライダ２にはスライダ２を上下に
貫通する孔が設けてあり、該孔にはネジ棒６が螺
合して固定されている。そして、該ネジ棒６の下
端には磁石５が取り付けられベツド１に面するよ
うになつている。このように本実施例では磁石５
が螺合によりスライダ２に埋設されているため、
外部からネジ棒６を回転させてベツド２に対して
磁石５の接近離反を行うことができる。更に該磁
石５に粉塵や切屑が吸着しないように、該磁石５
の外周でベツド１に密着するＯリング７が孔の下
部に取り付けてある。このように構成されベツド
のスライド装置において、スライダに設けられた
磁石がベツドに向つて磁気吸引力を作用する結
果、スライダはベツドに対して引きつけられ、浮
き上ることはない。またこの磁気吸引力は磁石の
ベツドに対する接近離反が自在となつているの
で、適宜増加することができる。この磁石は図中
では、スライダの右側に設けてあるが、左右両側
に取りつけても良い。尚、第２図中、ベツドの右
側面に対向するスライダの位置に磁石を取り付け
ると、横方向のギヤツプの調整が容易となつて、
従来用いられていたギブも不必要となる。 FIG. 2 shows a bed sliding device according to an embodiment of the present invention. The upper part of the bed 1 protrudes on both sides along its longitudinal direction, and a slider 2 is slidably placed on the upper surface of the bed 1.
Furthermore, a convex portion extending in the longitudinal direction of the bed 1 is formed on the upper surface, and a concave portion corresponding to the convex portion is provided on the slide 2. Both longitudinal sides of the slider 2 are folded to the outside of the bed overhang 1a,
Back plates 3a and 3b are provided at both ends thereof. The back plates 3a and 3b are provided so as to protrude from the lower side of the overhanging portion 1a.
There are gibs 4 between the longitudinal sides and the overhanging part 1a.
is provided. The gib 4 is used to adjust the spacing. Further, the slider 2 is provided with a hole passing through the slider 2 vertically, and a threaded rod 6 is screwed and fixed into the hole. A magnet 5 is attached to the lower end of the threaded rod 6 so as to face the bed 1. In this way, in this embodiment, the magnet 5
is embedded in the slider 2 by screwing, so
The magnet 5 can be moved toward and away from the bed 2 by rotating the threaded rod 6 from the outside. Furthermore, the magnet 5 is
An O-ring 7 that tightly contacts the bed 1 around the outer periphery of the hole is attached to the bottom of the hole. In the bed slide device constructed in this manner, the magnet provided on the slider exerts a magnetic attraction force toward the bed, so that the slider is attracted to the bed and does not float up. Further, since the magnet can freely move toward and away from the bed, this magnetic attraction force can be increased as appropriate. Although this magnet is provided on the right side of the slider in the figure, it may be provided on both the left and right sides. In addition, if a magnet is attached to the position of the slider facing the right side of the bed in Fig. 2, the horizontal gap can be easily adjusted.
The conventionally used give is also unnecessary.
以上、実施例に基づいて具体的に説明してきた
ように本考案によれば、磁気吸引力を利用してベ
ツドの案内面からスライダの浮き上がりを防止す
るので、スライダは案内面に沿つて正確に移動す
ると共に該スライダに載置された工作機械等が傾
かず工作精度が向上する。 As explained above in detail based on the embodiments, according to the present invention, since the slider is prevented from lifting off the guide surface of the bed by using magnetic attraction, the slider can be accurately moved along the guide surface. As the slider moves, the machine tools placed on the slider do not tilt, improving machining accuracy.
第１図は従来のベツドのスライド装置の縦断面
図、第２図本考案に係る一実施例のベツドのスラ
イド装置の縦断面図である。
図面中、１はベツド、１ａはベツド張り出し
部、２はスライダ、３ａ，３ｂはバツクプレー
ト、４はギブ、５は磁石、６はネジ棒、７はＯリ
ングである。
FIG. 1 is a vertical sectional view of a conventional bed sliding device, and FIG. 2 is a vertical sectional view of an embodiment of the bed sliding device according to the present invention. In the drawings, 1 is a bed, 1a is a bed extension, 2 is a slider, 3a and 3b are back plates, 4 is a gib, 5 is a magnet, 6 is a threaded rod, and 7 is an O-ring.
Claims (1)
該ベツドに対して貫通する孔を該スライダに穿孔
して該孔にネジ棒を螺合し、更に該ネジ棒の下端
にベツドに対する磁気吸引力を有する磁石を取り
付ける一方、前記孔の下部にはベツドに密着する
Ｏリングを装着したことを特徴とするベツドのス
ライド装置。 A slider is movably mounted on the bed, a hole is drilled in the slider that passes through the bed, a threaded rod is screwed into the hole, and the lower end of the threaded rod has a magnetic attraction force to the bed. 1. A bed sliding device, characterized in that a magnet is attached and an O-ring is attached to the lower part of the hole for tightly contacting the bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14360081U JPS5847434U (en) | 1981-09-28 | 1981-09-28 | Bed slide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14360081U JPS5847434U (en) | 1981-09-28 | 1981-09-28 | Bed slide device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5847434U JPS5847434U (en) | 1983-03-30 |
| JPS6119884Y2 true JPS6119884Y2 (en) | 1986-06-14 |
Family
ID=29936579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14360081U Granted JPS5847434U (en) | 1981-09-28 | 1981-09-28 | Bed slide device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847434U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0810288Y2 (en) * | 1990-11-28 | 1996-03-29 | 日星電気株式会社 | Bottom plate for tea making machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932756Y2 (en) * | 1976-02-28 | 1984-09-13 | 株式会社三豊製作所 | slide table |
-
1981
- 1981-09-28 JP JP14360081U patent/JPS5847434U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5847434U (en) | 1983-03-30 |
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