JP2531604Y2 - Automatic detachable telescopic cover - Google Patents
Automatic detachable telescopic coverInfo
- Publication number
- JP2531604Y2 JP2531604Y2 JP1991102370U JP10237091U JP2531604Y2 JP 2531604 Y2 JP2531604 Y2 JP 2531604Y2 JP 1991102370 U JP1991102370 U JP 1991102370U JP 10237091 U JP10237091 U JP 10237091U JP 2531604 Y2 JP2531604 Y2 JP 2531604Y2
- Authority
- JP
- Japan
- Prior art keywords
- telescopic cover
- horizontal arm
- carrier
- carriage
- shaped lever
- 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 - Lifetime
Links
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は工作機械等へ素材等を供
給する搬送台の案内面，レール等を保護するテレスコカ
バーに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telescopic cover for protecting a guide surface, a rail, and the like of a carrier for supplying materials and the like to machine tools and the like.
【０００２】[0002]
【従来の技術】工作機械等でベッド１の案内面２上を往
復台３が移動するものは切削した切屑，ごみなどから案
内面２を保護するために図６のようにテレスコカバー４
が設けられる。このテレスコカバー４は最も下のカバー
端がベッド１端に固定され最も上のカバー端が往復台３
の側面に固定されているのが普通である。2. Description of the Related Art A machine tool or the like in which a carriage 3 moves on a guide surface 2 of a bed 1 has a telescopic cover 4 as shown in FIG. 6 to protect the guide surface 2 from cut chips, dust and the like.
Is provided. This telescopic cover 4 has the lowermost cover end fixed to the end of the bed 1 and the uppermost cover end to the carriage 3.
It is usually fixed to the side of the car.
【０００３】[0003]
【考案が解決しようとする課題】テレスコカバーは往復
台の移動距離分伸縮して案内面を保護するものである
が、素材ストッカから工作機械へ素材等を供給する場合
のように移動距離が長いと必要な移動距離を得るために
テレスコカバーの枚数を増すことになる。この枚数の増
大につれてテレスコカバー縮小時の容積が大きくなって
設計上その使用スペースから枚数が制約され、またこの
ためコスト高となる問題点がある。本考案は従来の技術
の有するこのような問題点に鑑みなされたもので、その
目的とするところはカバーを要す場所から外れたときは
カバーを切離して搬送台の移動を可能とする自動切離し
テレスコカバーを提供しようとするものである。[Problems to be Solved by the Invention] The telescopic cover protects the guide surface by expanding and contracting by the moving distance of the carriage, but the moving distance is long as in the case of supplying the material or the like from the material stocker to the machine tool. In order to obtain the required moving distance, the number of telescopic covers must be increased. As the number of sheets increases, the volume when the telescopic cover is reduced increases, and the number of sheets is restricted from the space used by the design, and the cost increases. The present invention has been made in view of the above-mentioned problems of the prior art, and the purpose of the present invention is to automatically disconnect the cover when it comes out of the place where the cover is required and to move the carriage. It is intended to provide a telescopic cover.
【０００４】[0004]
【課題を解決するための手段】上述の目的を達成するた
めに本考案は、搬送台の走行路上の案内面を保護するテ
レスコカバーにおいて、搬送台と連結させる最上部のテ
レスコカバー端に前記搬送台のテレスコカバー縮小方向
の移動時に搬送台と当接してテレスコカバーを重ねてい
く当板及び水平軸で旋回可能に枢支されるとともに通常
状態でばねにより水平に保持され前記搬送台側の水平腕
端に係合部材を有する水平腕，垂直腕でなるＬ形レバー
を設け、前記搬送台にテレスコカバーの伸長方向の移動
で前記Ｌ形レバーの水平腕端部と係合する突片を設け、
前記搬送台のテレスコカバーの伸長ストローク端を越え
る移動で前記Ｌ形レバーの垂直腕端に当接して旋回させ
て前記水平腕端部と前記突片との係合を外すストッパを
前記走行路上に設け、前記搬送台のオーバストロークに
よりテレスコカバーを伸長させまた前記水平腕端と突片
との連結の外れた搬送台の逆方向の移動で前記突片がＬ
形レーバーを旋回させて水平腕端部を乗り越え両者を係
合させ搬送台とテレスコカバー連結を回復させるもので
ある。SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a telescopic cover for protecting a guide surface on a traveling path of a carriage, and an uppermost telescopic cover connected to the carriage. transfer table during the movement of the conveying platform of the telescopic cover reduction direction to cover end and to abut have overlapping telescopic cover
Ku wear plate and normally while being pivotally pivotally supported by a horizontal axis
In this state, an L-shaped lever composed of a horizontal arm and a vertical arm, which is held horizontally by a spring and has an engaging member at the horizontal arm end on the side of the carriage , is provided, and the carriage is moved in the extension direction of the telescopic cover.
A projecting piece engaging with the horizontal arm end of the L-shaped lever is provided ,
A stopper out of engagement with said perpendicular arm end of said L-shaped lever in moving beyond the extension stroke end of the conveying table of the telescopic cover by turning in contact with the horizontal arm end portion and said protrusion
Provided on the travel path, and for the overstroke of the transfer table
Extend the telescopic cover further and extend the horizontal arm
The projecting piece is moved to the L position by the
Swivel the shape lever to get over the end of the horizontal arm and engage the two.
The connection between the carrier and the telescopic cover is restored .
【０００５】[0005]
【作用】搬送台の右行で当板が押されてテレスコカバー
は縮小される。左行で突片がＬ形レバーの水平腕の係合
部材と係合してテレスコカバーが伸長される。伸長限界
位置でストッパで旋回レバーが旋回され突片との係合が
外されテレスコカバーと切離され搬送台の左行を許容す
る。この状態から搬送台の右行で突片が係合部材と当接
して旋回レバーを旋回して突片がその上を通過してテレ
スコカバーと係合しうる状態となる。The telescopic cover is reduced by pushing the plate on the right side of the carrier. On the left, the protruding piece engages with the engaging member of the horizontal arm of the L-shaped lever to extend the telescopic cover. At the extension limit position, the pivot lever is pivoted by the stopper, disengaged from the projecting piece and separated from the telescopic cover, allowing the carrier to move leftward. From this state, the projecting piece comes into contact with the engaging member on the right-hand side of the transport table and pivots the swiveling lever, so that the projecting piece passes therethrough and can be engaged with the telescopic cover.
【０００６】[0006]
【実施例】以下本考案の実施例を図１にもとづき説明す
る。ベッド又はコンクリート面１１の案内面又はレール
１２上を素材等を搬送する搬送台１３が移動可能に載置
されている。この案内面又はレール１２は例えば離れた
素材ストッカから加工する工作機械迄延長されており、
工作機械の近傍では切粉がかかるような環境にある。工
作機械側のベッド１１の案内面１２上には必要な長さの
断面逆Ｕ字形のテレスコカバー１４が配置され最も下の
カバー板１４ａの端がベッド１１に固定されている。最
も上のカバー板１４ｂは搬送台側端の下側に巾方向に長
い補強された当板１６が垂直に取付けられており、搬送
台１３側に突設したブラケットに水平支軸１７が取付け
られている。この水平支軸１７の両端にはＬ形レバー１
８が枢支されており、テレスコカバーとＬ形レバーとの
間に張設されたばね１９によりＬ形レバー１８の一腕１
８ａが水平に他腕１８ｂが垂直に保持される。そして水
平腕１８ａ端には側面にローラ２１が回転可能にピンで
枢支されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. A transfer table 13 for transferring a material or the like on a guide surface of a bed or a concrete surface 11 or on a rail 12 is movably mounted. This guide surface or rail 12 is extended, for example, from a distant stocker to a machine tool for processing,
In the vicinity of the machine tool, there is an environment where chips are applied. On the guide surface 12 of the bed 11 on the machine tool side, a telescopic cover 14 having a required length and an inverted U-shaped cross section is arranged, and an end of a lowermost cover plate 14 a is fixed to the bed 11. On the uppermost cover plate 14b, a reinforced plate 16 long in the width direction is vertically attached below the side of the carrier base, and a horizontal support shaft 17 is attached to a bracket projecting from the carrier 13 side. ing. An L-shaped lever 1 is provided at both ends of the horizontal support shaft 17.
8 is pivotally supported, and one arm 1 of the L-shaped lever 18 is extended by a spring 19 stretched between the telescopic cover and the L-shaped lever.
8a is held horizontally and the other arm 18b is held vertically. A roller 21 is pivotally supported on the side of the end of the horizontal arm 18a by a pin so as to be rotatable.
【０００７】搬送台１３には圧縮されたテレスコカバー
１４及びＬ形レバー１８を収納できる空間が形成されて
おり、空間内にテレスコカバー１８を伸長させるためＬ
形レバー１８のローラ２１と係合する下向垂直の突片２
２が設けられていて、後述する搬送台１３のテレスコカ
バーのストローク以上の移動で突片２２がローラ２１を
越えた場合、再び係合位置に戻りうるように先端の片側
が傾斜面２２ａに形成されている。さらにベッド１１上
にはテレスコカバー１４の伸長端においてＬ形レバー１
８の垂直腕１８ｂと当接するストッパ２３が突設されて
いる。The carriage 13 has a space for accommodating the compressed telescopic cover 14 and the L-shaped lever 18. The telescopic cover 18 is extended in the space.
Vertical projection 2 engaging with the roller 21 of the lever 18
2 is provided, and when the protruding piece 22 exceeds the roller 21 due to the movement of the telescopic cover of the carriage 13 to be described later or more, one end of the tip is formed on the inclined surface 22a so that it can return to the engaging position again. Have been. Further, the L-shaped lever 1 is provided on the bed 11 at the extending end of the telescopic cover 14.
A stopper 23 which comes into contact with the vertical arm 18b of the projection 8 is protruded.
【０００８】このような構成になる本考案の動作を図１
〜図５にもとづき説明する。今テレスコカバー１４がス
トロークいっぱいに伸長された待機の図１のａ１位置に
あるものとする。図略の工作機械のテーブル上の工作物
の加工が完了し工作物を搬出するためＮＣ装置からの右
端ａ２への位置指令により図略の駆動手段で搬送台１３
が右行される。搬送台１３の空間内の垂直壁１３ａがテ
レスコカバー１４ｂの下の当板１６に当接してテレスコ
カバー１４の最上板１４ｂが押され順次重ねられて右端
に達し図２の縮小された状態となる。この受取位置で工
作物は図略のロボット等によりテーブル上から搬送台１
３上に移載される。The operation of the present invention having such a configuration is shown in FIG.
This will be described with reference to FIG. It is assumed that the telescopic cover 14 is now at the standby position a1 in FIG. When the machining of the workpiece on the table of the unillustrated machine tool is completed and the workpiece is unloaded, the carriage 13 is driven by unillustrated driving means by a position command to the right end a2 from the NC device.
Is moved to the right. The vertical wall 13a in the space of the carriage 13 abuts against the abutment plate 16 under the telescopic cover 14b, and the top plate 14b of the telescopic cover 14 is pushed and sequentially overlapped to reach the right end to be in the reduced state of FIG. . At this receiving position, the workpiece is transferred from the table to the transfer table 1 by a robot or the like (not shown).
3 is transferred.
【０００９】次いでＮＣ装置からの左端への位置指令に
より駆動手段で搬送台１３が左行される。搬送台１３の
空間内の突片２２が水平腕１８ａのローラ２１に係合
し、テレスコカバー１４の最上板１４ｂが引き出され順
次引出されて搬送台１３がテレスコカバーのストローク
端のａ１位置に達するとＬ形レバー１８の垂直腕１８ｂ
の下端が図３のようにストッパ２３と係合してＬ形レバ
ー１８が反時計方向に旋回され水平腕１８ａが傾斜して
ローラ２１は突片２２より外れ図４の状態となる。この
時点で搬送台１３とテレスコカバー１４とは切離され
る。搬送台１３は指令位置の左端に移動し工作物と素材
とを入れ替えて、指令により右行して待機位置ａ１に戻
る。搬送台１３の待機位置手前で突片２２はばね１９で
水平とされている水平腕１８ａ端のローラ２１と傾斜面
２２ａが当接してローラ２１を下方に押し、Ｌ形レバー
１８を反時計方向に図５のように旋回させ、突片２２の
先がローラ２１上を通過して待機位置ａ１となり、Ｌ形
レバー１８はばね１９で戻されローラが突片２２と係合
しうる図１の状態となる。Next, the carriage 13 is moved left by the driving means in accordance with a position command to the left end from the NC unit. The projecting piece 22 in the space of the carriage 13 engages with the roller 21 of the horizontal arm 18a, the uppermost plate 14b of the telescopic cover 14 is pulled out and sequentially pulled out, and the carriage 13 reaches the position a1 at the stroke end of the telescopic cover. Then, the vertical arm 18b of the L-shaped lever 18
3 engages with the stopper 23 as shown in FIG. 3, the L-shaped lever 18 is turned counterclockwise, the horizontal arm 18a is inclined, and the roller 21 is disengaged from the protruding piece 22, and the state shown in FIG. At this point, the carriage 13 and the telescopic cover 14 are separated. The transfer table 13 moves to the left end of the command position, exchanges the workpiece and the material, moves rightward by the command, and returns to the standby position a1. In front of the standby position of the transfer table 13, the projecting piece 22 pushes the roller 21 downward by pressing the roller 21 at the end of the horizontal arm 18a, which is leveled by the spring 19, with the inclined surface 22a, and pushes the L-shaped lever 18 counterclockwise. 5, the tip of the protruding piece 22 passes over the roller 21 to the standby position a1, the L-shaped lever 18 is returned by the spring 19, and the roller can be engaged with the protruding piece 22 in FIG. State.
【００１０】[0010]
【考案の効果】上述のようであるので本考案は以下の効
果を奏する。案内面の保護を要する場所と要しない場所
への長距離の搬送においてもテレスコカバーのストロー
クに制御されることなく移動が可能でありテレスコカバ
ーを必要最少の長さとすることができ小スペース低コス
トなものとすることができる。[Effect of the Invention] As described above, the present invention has the following effects. It can move without being controlled by the stroke of the telescopic cover even when transporting to a place where protection of the guide surface is required and a place where protection is not required, so that the telescopic cover can be made the minimum necessary length and small space and low cost. It can be.
【図１】搬送台が待機位置にある本考案のテレスコカバ
ー伸長時の一部断面の側面説明図である。FIG. 1 is an explanatory side view of a partial cross-section of a telescopic cover according to the present invention when a carrier is at a standby position when a telescopic cover is extended.
【図２】同テレスコカバーの縮小時の一部断面の側面説
明図である。FIG. 2 is an explanatory side view of a partial cross section of the telescopic cover when it is reduced.
【図３】搬送台が待機位置より更に左行を続けるときの
搬送台とテレスコカバーとの接続部の説明図である。FIG. 3 is an explanatory diagram of a connection portion between the transport table and the telescopic cover when the transport table continues leftward from a standby position.
【図４】同接続が外れた状態の説明図である。FIG. 4 is an explanatory diagram of a state where the connection is disconnected.
【図５】搬送台の右行でテレスコカバーと接続するとき
の説明図である。FIG. 5 is an explanatory diagram when connecting to a telescopic cover on the right-hand side of the transfer table.
【図６】往復台とテレスコカバーとの従来の接続説明図
である。FIG. 6 is an explanatory view of a conventional connection between a carriage and a telescopic cover.
１１ ベッド １２ 案内面 １３ 搬送台 １４ テレス
コカバー １６ 当板 １８ Ｌ形レ
バー １９ ばね ２１ ローラ ２２ 突片 ２３ ストッ
パDESCRIPTION OF SYMBOLS 11 Bed 12 Guide surface 13 Transport stand 14 Telescopic cover 16 Abutment plate 18 L-shaped lever 19 Spring 21 Roller 22 Protrusion piece 23 Stopper
Claims (1)
レスコカバーにおいて、搬送台と連結させる最上部のテ
レスコカバー端に前記搬送台のテレスコカバー縮小方向
の移動時に搬送台と当接してテレスコカバーを重ねてい
く当板及び水平軸で旋回可能に枢支されるとともに通常
状態でばねにより水平に保持され前記搬送台側の水平腕
端に係合部材を有する水平腕，垂直腕でなるＬ形レバー
を設け、前記搬送台にテレスコカバーの伸長方向の移動
で前記Ｌ形レバーの水平腕端部と係合する突片を設け、
前記搬送台のテレスコカバーの伸長ストローク端を越え
る移動で前記Ｌ形レバーの垂直腕端に当接して旋回させ
て前記水平腕端部と前記突片との係合を外すストッパを
前記走行路上に設け、前記搬送台のオーバストロークに
よりテレスコカバーを伸長させまた前記水平腕端と突片
との連結の外れた搬送台の逆方向の移動で前記突片がＬ
形レーバーを旋回させて水平腕端部を乗り越え両者を係
合させ搬送台とテレスコカバー連結を回復させることを
特徴とする自動切離しテレスコカバー。1. A telescopic cover for protecting a guide surface on a traveling path of a carrier, wherein the carrier is connected to an end of an uppermost telescopic cover connected to the carrier when the carrier moves in the telescopic cover reducing direction. the contact to have piled up telescopic cover
Ku wear plate and normally while being pivotally pivotally supported by a horizontal axis
In this state, an L-shaped lever composed of a horizontal arm and a vertical arm, which is held horizontally by a spring and has an engaging member at the horizontal arm end on the side of the carriage , is provided, and the carriage is moved in the extension direction of the telescopic cover.
A projecting piece engaging with the horizontal arm end of the L-shaped lever is provided ,
A stopper out of engagement with said perpendicular arm end of said L-shaped lever in moving beyond the extension stroke end of the conveying table of the telescopic cover by turning in contact with the horizontal arm end portion and said protrusion
Provided on the travel path, and for the overstroke of the transfer table
Extend the telescopic cover further and extend the horizontal arm
The projecting piece is moved to the L position by the
Swivel the shape lever to get over the end of the horizontal arm and engage the two.
An automatic detachable telescopic cover characterized by restoring the connection between the carrier and the telescopic cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991102370U JP2531604Y2 (en) | 1991-11-15 | 1991-11-15 | Automatic detachable telescopic cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991102370U JP2531604Y2 (en) | 1991-11-15 | 1991-11-15 | Automatic detachable telescopic cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0541653U JPH0541653U (en) | 1993-06-08 |
| JP2531604Y2 true JP2531604Y2 (en) | 1997-04-09 |
Family
ID=14325577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991102370U Expired - Lifetime JP2531604Y2 (en) | 1991-11-15 | 1991-11-15 | Automatic detachable telescopic cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531604Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002103174A (en) * | 2000-09-28 | 2002-04-09 | Mori Seiki Co Ltd | Machine tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2523717Y2 (en) * | 1987-07-15 | 1997-01-29 | アイコム株式会社 | Microphone housing structure |
-
1991
- 1991-11-15 JP JP1991102370U patent/JP2531604Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541653U (en) | 1993-06-08 |
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