JPH0810501Y2 - Reversing device - Google Patents
Reversing deviceInfo
- Publication number
- JPH0810501Y2 JPH0810501Y2 JP1990022603U JP2260390U JPH0810501Y2 JP H0810501 Y2 JPH0810501 Y2 JP H0810501Y2 JP 1990022603 U JP1990022603 U JP 1990022603U JP 2260390 U JP2260390 U JP 2260390U JP H0810501 Y2 JPH0810501 Y2 JP H0810501Y2
- Authority
- JP
- Japan
- Prior art keywords
- reversing
- drive system
- support case
- motor
- positioning
- 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
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Jigs For Machine Tools (AREA)
- Automatic Assembly (AREA)
- Feeding Of Workpieces (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Description
【考案の詳細な説明】 A.産業上の利用分野 本考案は、生産設備の物流において、搬送するワーク
（加工物）を水平方向や垂直方向等に反転し、位置決め
するための反転装置に関する。DETAILED DESCRIPTION OF THE INVENTION A. Field of Industrial Application The present invention relates to a reversing device for reversing and positioning a conveyed work (workpiece) in a horizontal direction, a vertical direction or the like in distribution of a production facility.
B.考案の概要 本考案は、位置決めストッパーを備えた反転装置にお
いて、反転駆動系を大角度用と小角度用との２系統と
し、そのうちの大角度駆動系を反転軸側に取付けてスト
ッパー近傍までの反転動作を行わせる一方、小角度駆動
系でストッパーに当てる微小動作を行わせ、ワークの高
精度の位置決めを可能とするものである。B. Outline of the Invention In the present invention, in the reversing device equipped with the positioning stopper, the reversing drive system is composed of two systems, one for a large angle and one for a small angle, and the large angle driving system is attached to the reversing shaft side to be near the stopper. While performing the reversing operation up to, the small-angle drive system performs a minute operation of hitting the stopper to enable highly accurate positioning of the work.
C.従来の技術 ワークを反転させる機構、方式には、種々のものがあ
るが、いかに安価で必要機能を満足させるかが要点であ
る。C. Conventional technology There are various mechanisms and methods for reversing the work, but the point is how to achieve the required functions at low cost.
第３図及び第４図に示すように、ブレーキ付きモータ
１とウォーム減速機２とを組合せて、例えば反転軸３上
のワークＷを図中矢印方向に反転させる反転装置を形成
する場合が一般に多く、これは比較的安価に製作でき
る。なお、この場合、ワークＷの停止精度を特に必要と
しないものに用いられている。As shown in FIG. 3 and FIG. 4, it is common to combine a motor 1 with a brake and a worm speed reducer 2 to form a reversing device for reversing a work W on a reversing shaft 3 in the direction of the arrow in the figure. Many, this is relatively inexpensive to manufacture. In this case, the work W is used for those which do not particularly require stop accuracy.
D.考案が解決しょうとする課題 反転装置において、ワークの高い停止精度（±0.2mm
以下）が必要な場合、一般にストッパーに突き当てて位
置決めを行うが、第３図及び第４図に示したような装置
では、ウオーム減速機２のバックラッシュやブレーキ付
きモータ１の停止タイミングのバラツキ等のために、ス
トッパーに突き当たった時点で駆動系（ウォーム減速機
２、ブレーキ付きモータ１）を同時に停止させることは
困難であり、高精度の位置決め停止が不可能であった。D. Problems to be solved by the device In the reversing device, high work stop accuracy (± 0.2 mm)
If the following) is required, positioning is generally performed by abutting against a stopper. However, in the device shown in FIGS. 3 and 4, the backlash of the worm speed reducer 2 and the stop timing variation of the motor 1 with brake are varied. For this reason, it is difficult to stop the drive system (worm reducer 2, motor with brake 1) at the same time when it hits the stopper, and highly accurate positioning stop is impossible.
そこで、本考案は従来装置に若干の改良を施すこと
で、高精度に位置決め停止が行い得る反転装置を提供す
ることを目的とする。Therefore, an object of the present invention is to provide a reversing device capable of performing positioning stop with high accuracy by making some improvements to the conventional device.
E.課題を解決するための手段 前記目的を達成するための本考案の構成は、位置決め
ストッパーを備えた反転装置において、反転駆動系を、
前記位置決めストッパー近傍までの反転動作を行なう、
モータを駆動源とする大角度駆動系と、前記位置決めス
トッパーに当てる微小動作を行なう、シリンダを駆動源
とする小角度駆動系との２系統に分け、そのうちの前記
モータを反転軸に回動自在に組み付けた支持ケースの一
端部に取り付ける一方、該支持ケースの他端部に前記シ
リンダを連結したことを特徴とする。E. Means for Solving the Problems The constitution of the present invention for achieving the above-mentioned object is to provide a reversing drive system in a reversing device equipped with a positioning stopper.
Performs reversal operation up to the vicinity of the positioning stopper,
It is divided into two systems, a large-angle drive system using a motor as a drive source and a small-angle drive system using a cylinder as a drive source that performs minute movements that apply to the positioning stopper. It is characterized in that the cylinder is attached to one end of the support case assembled to, while the cylinder is connected to the other end of the support case.
F.作用 前記構成によれば、反転動作がそれぞれ専用の駆動系
で分担制御され、モータで大角度反転させた後シリンダ
が支持ケースを介してモータ毎小角度反転させるため、
高精度の位置決め停止が可能となる。F. Action According to the above configuration, the reversing operation is shared and controlled by the dedicated drive system, and after the large angle is reversed by the motor, the cylinder reverses the small angle for each motor through the support case.
High-precision positioning can be stopped.
G.実施例 以下添付図面に基づいて、本考案の一実施例を説明す
る。G. Embodiment One embodiment of the present invention will be described below with reference to the accompanying drawings.
第１図及び第２図に示すように、上面開放の箱状基台
４の底壁部には、反転軸３を回転自在に軸支する左右の
一対の支柱5.5が立設される。As shown in FIGS. 1 and 2, a pair of left and right columns 5.5 that rotatably support the reversing shaft 3 are erected on the bottom wall of the box-shaped base 4 whose top is open.
前記反転軸３の一端側にはワークＷを固定する反転テ
ーブル６が固設され、他端側には支持ケース７が軸受
８、８を介して回転自在に組み付けられる。A reversing table 6 for fixing the work W is fixedly provided on one end side of the reversing shaft 3, and a support case 7 is rotatably assembled to the other end side via bearings 8 and 8.
前記支持ケース７の上壁部には、ブレーキ付きモータ
１及びウォーム減速機２が支持され、このウォーム減速
機２の小スプロケット９と、前記支持ケース７内に位置
して前記反転軸３に固設された大スプロケット10との間
には、チェーン11が掛け回わされている。A motor 1 with a brake and a worm speed reducer 2 are supported on an upper wall portion of the support case 7, and a small sprocket 9 of the worm speed reducer 2 is fixed to the reversing shaft 3 inside the support case 7. A chain 11 is laid around between the large sprocket 10 provided.
従って、前記ブレーキ付きモータ１及びウォーム減速
機２とチェーン11等で、大角度駆動系で構成される。Therefore, the motor with brake 1, the worm speed reducer 2, the chain 11 and the like constitute a large-angle drive system.
そして、前記箱状基台４の底壁部には、小角度駆動系
としての油圧シリンダー12が横向きに設置され、そのピ
ストンロッド先端が前記支持ケース７の下端部に連結し
ている。A hydraulic cylinder 12 as a small-angle drive system is installed laterally on the bottom wall of the box-shaped base 4, and the tip of its piston rod is connected to the lower end of the support case 7.
なお、図中13は箱状基台４の側壁部内縁に付設した位
置決めストッパーである。Reference numeral 13 in the figure is a positioning stopper attached to the inner edge of the side wall of the box-shaped base 4.
このように構成されるため、先ずブレーキ付きモータ
１及びウォーム減速機２等で、図中矢印で示す反転動作
を位置決めストッパー13近傍まで行わさせ、次に、この
位置決めストッパー13に当てる微小反転動作を油圧シリ
ンダ12で行うよう制御すれば、ワークＷの高精度な位置
決め停止が行い得る。With such a configuration, first, the motor 1 with a brake, the worm speed reducer 2, and the like are caused to perform a reversing operation indicated by an arrow in the drawing up to the vicinity of the positioning stopper 13, and then a minute reversing operation applied to the positioning stopper 13 is performed. If the control is performed by the hydraulic cylinder 12, the workpiece W can be stopped with high precision positioning.
上記実施例にて、小角度駆動系としては、油圧シリン
ダ12に限らずエアーシリンダー等他のアクチュエータで
も良い。また、大角度駆動系も図示例に限定されるもの
ではない。In the above embodiment, the small angle drive system is not limited to the hydraulic cylinder 12, but may be another actuator such as an air cylinder. Also, the large-angle drive system is not limited to the illustrated example.
H.考案の効果 以上説明したように本考案によれば、反転動作を大角
度駆動系と小角度駆動系とで分担制御するようにしたの
で、ワークの高精度な位置決め停止が行い得るという効
果が得られる。また、大角度駆動系としては従来用いて
いたものをそのまま使用でき、依ってコストの大幅な増
大は無いという利点もある。H. Effect of the Invention As described above, according to the present invention, since the reversing operation is shared and controlled by the large-angle drive system and the small-angle drive system, the work can be accurately positioned and stopped. Is obtained. Further, as the large angle drive system, the one used conventionally can be used as it is, and there is also an advantage that the cost is not significantly increased.
第１図は本考案の一実施例を示す側断面図、第２図は同
じく正断面図、第３図は従来例の側面図、第４図は同じ
く正面図である。 １…ブレーキ付きモータ、２…ウォーム減速機、３…反
転軸、７…支持ケース、12…油圧シリンダ、Ｗ…ワー
ク。1 is a side sectional view showing an embodiment of the present invention, FIG. 2 is a front sectional view of the same, FIG. 3 is a side view of a conventional example, and FIG. 4 is a front view of the same. DESCRIPTION OF SYMBOLS 1 ... Motor with brake, 2 ... Worm reducer, 3 ... Inversion shaft, 7 ... Support case, 12 ... Hydraulic cylinder, W ... Work.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ６５Ｇ 47/248 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location B65G 47/248
Claims (1)
いて、反転駆動系を、前記位置決めストッパー近傍まで
の反転動作を行なう、モータを駆動源とする大角度駆動
系と、前記位置決めストッパーに当てる微小動作を行な
う、シリンダを駆動源とする小角度駆動系との２系統に
分け、そのうちの前記モータを反転軸に回動自在に組み
付けた支持ケースの一端部に取り付ける一方、該支持ケ
ースの他端部に前記シリンダを連結したことを特徴とす
る反転装置。1. A reversing device equipped with a positioning stopper, comprising: a reversing drive system, a large-angle drive system using a motor as a drive source for reversing operation up to the vicinity of the positioning stopper, and a minute motion applied to the positioning stopper. It is divided into two systems, that is, a small angle drive system using a cylinder as a drive source, and one of them is attached to one end of a support case rotatably assembled to a reversing shaft, while the other end of the support case is attached to the support case. An inversion device, characterized in that the cylinders are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022603U JPH0810501Y2 (en) | 1990-03-08 | 1990-03-08 | Reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022603U JPH0810501Y2 (en) | 1990-03-08 | 1990-03-08 | Reversing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03113737U JPH03113737U (en) | 1991-11-21 |
| JPH0810501Y2 true JPH0810501Y2 (en) | 1996-03-29 |
Family
ID=31525609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990022603U Expired - Lifetime JPH0810501Y2 (en) | 1990-03-08 | 1990-03-08 | Reversing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810501Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100681672B1 (en) * | 2002-10-23 | 2007-02-09 | 가부시키가이샤 나카타 코팅 | Surface treatment apparatus and surface treatment method |
| JP2016155196A (en) * | 2015-02-25 | 2016-09-01 | ダイハツ工業株式会社 | Work equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010036989A (en) * | 1999-10-13 | 2001-05-07 | 김재복 | a work turnovering device of a vertical lathe |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01177938A (en) * | 1988-01-08 | 1989-07-14 | Matsushita Electric Ind Co Ltd | Accurate positioning device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6091330U (en) * | 1983-11-29 | 1985-06-22 | 京セラミタ株式会社 | Buffer mechanism for rotating body |
| JPS6178545U (en) * | 1984-10-29 | 1986-05-26 |
-
1990
- 1990-03-08 JP JP1990022603U patent/JPH0810501Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01177938A (en) * | 1988-01-08 | 1989-07-14 | Matsushita Electric Ind Co Ltd | Accurate positioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100681672B1 (en) * | 2002-10-23 | 2007-02-09 | 가부시키가이샤 나카타 코팅 | Surface treatment apparatus and surface treatment method |
| JP2016155196A (en) * | 2015-02-25 | 2016-09-01 | ダイハツ工業株式会社 | Work equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03113737U (en) | 1991-11-21 |
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