JPS58113028A - Index device - Google Patents
Index deviceInfo
- Publication number
- JPS58113028A JPS58113028A JP56214942A JP21494281A JPS58113028A JP S58113028 A JPS58113028 A JP S58113028A JP 56214942 A JP56214942 A JP 56214942A JP 21494281 A JP21494281 A JP 21494281A JP S58113028 A JPS58113028 A JP S58113028A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum suction
- fixed shaft
- vacuum
- pad
- indexing device
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
Abstract
Description
【発明の詳細な説明】
本発明は、鋼板等の部材を真空力により吸着し、これを
所要の角度回転して割出し作業を行うインデックス装置
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an indexing device that adsorbs a member such as a steel plate using vacuum force and performs an indexing operation by rotating the member through a required angle.
例えば、ンヤーマシンに鋼板を自動供給し。For example, we can automatically feed steel plates to a steel machine.
任意サイズに切断する数値制御式デジタルシャーテーブ
ルに於いては、鋼板を９０″ 毎回転して割出しヲ行い
、当該鋼板をＸ、Ｙ方向で所望の寸法に切断するように
なっている。第１図には、そのようなシャーテーブル１
ｏの概要力。In a numerically controlled digital shearing table that cuts a desired size, the steel plate is indexed by rotating it every 90 inches, and the steel plate is cut to the desired size in the X and Y directions. Figure 1 shows such a shear table 1
Summary power of o.
また、第２図には同シャーテーブルに於いて割出しのた
め用いられている従来のインデックス装置１２の断面が
示されている。Further, FIG. 2 shows a cross section of a conventional indexing device 12 used for indexing in the same shear table.
すなわち、このシャーテーブル１０Ｕ鋼板１４をボール
テーブル１６上に移動自由に載置し、この鋼板をインデ
ックス装置１２の真空吸引パッド１８により吸着して所
要角度回転して割出しを行層１割出しされた鋼板をグリ
ップ式搬送装置２０により把持してシャーマシン２２に
送り切断作業を行うようになっている。That is, this shear table 10U steel plate 14 is placed freely on the ball table 16, this steel plate is sucked by the vacuum suction pad 18 of the indexing device 12, and rotated by a required angle to perform indexing. The steel plate is gripped by a grip-type conveying device 20 and sent to a shearing machine 22 for cutting.
従来のインデックス装置１２は、第１図及び＠２図に示
されるように、ボールテーブル１６の下面に固定された
フレーム２６トｓ 該７ レームの中央に垂直に設けら
れた固定軸２８と、該軸の）力わりで回転可能に設けら
れた回転円板２４とを備え、該円板は真空吸引パッド１
８をその中心のまわりに円形状に配列して支持している
。固定軸２８にはその底部から垂直上方に伸びる吸気路
３ｏが設けられ、該吸気路は（吸気路としての）パイプ
３２によシ真空弁３４を介して真空タンク３６及び真空
ポンプろ８と接続されている。吸気路３０はまた、その
上端に於いて回転円板２４のハブ部分４０の固定軸収納
孔４２の孔面に設けた環状凹所４３に連通され、該凹所
は各真空吸引パ・ソド１８に対応して設けられた吸気路
４４及び（吸気路としての）パイプ４６を介し、て各パ
ッドに連通されている。As shown in FIGS. 1 and 2, the conventional indexing device 12 includes a frame 26 fixed to the lower surface of the ball table 16; A rotary disk 24 is provided to be rotatable under force (of the shaft), and the disk is connected to the vacuum suction pad 1.
8 are arranged and supported in a circular shape around the center. The fixed shaft 28 is provided with an intake passage 3o extending vertically upward from its bottom, and the intake passage is connected to a vacuum tank 36 and a vacuum pump filter 8 through a pipe 32 (as an intake passage) and a vacuum valve 34. has been done. The intake passage 30 also communicates at its upper end with an annular recess 43 provided in the hole surface of the fixed shaft housing hole 42 of the hub portion 40 of the rotating disk 24, and the recess communicates with each vacuum suction pad 18. The pads are communicated with each pad via an intake passage 44 and a pipe 46 (as an intake passage) provided correspondingly to the pads.
回転円板２４のハブ部分４０には歯車５０が固定されて
いる。該歯車は駆動モータ５２の駆動シャフトに固定さ
れた小歯車５４と噛合されており、駆動モータを作動す
ることにより当該円板２４が所要角度回転されるように
なっている。A gear 50 is fixed to the hub portion 40 of the rotating disk 24. The gear is meshed with a small gear 54 fixed to the drive shaft of a drive motor 52, and the disk 24 is rotated by a required angle by operating the drive motor.
このインデックス装置には次のような欠点がある。すな
わち、真空吸引パッドの作動が単一の弁３４のＩＪ、ｊ
４により行われるようになっておシ、割出し作業を行う
ときは全ての真空吸引パッドが吸着作用を行うようにな
る。従って、一枚の鋼板の割出し切断作業が繰シ返され
て当該：１板の寸法が円形配列された真空吸引パッド列
の直径より小さくなると、真空吸引パッドの一部が自由
空気を吸込み、全仕のパッドの真空度が保たれなくなシ
鋼板の吸引ができなくなる念め１割出し作業の行える鋼
板の寸法が制限されるのである。This indexing device has the following drawbacks. That is, the operation of the vacuum suction pad is performed by IJ,j of a single valve 34.
4, all vacuum suction pads perform suction action when indexing work is performed. Therefore, when the index cutting operation of one steel plate is repeated and the dimension of one plate becomes smaller than the diameter of the row of vacuum suction pads arranged in a circular manner, a part of the vacuum suction pads sucks free air. The size of the steel plate that can be indexed is limited in order to prevent the vacuum level of the entire pad from being maintained and the steel plate to be suctioned.
本発明は、このような従来装置の欠点を解消し、より小
さな寸法の鋼板をも割出しできるインデックス装置を提
供するものである。The present invention eliminates the drawbacks of the conventional devices and provides an indexing device capable of indexing even smaller sized steel plates.
本発明に係るインデックス装置は、はぼ上述した従来装
置と同様の構成を有するものであるが、真空ポンプから
パッドに連通される吸気路を複数に分岐し、各分岐吸気
路毎に弁を設けて。The indexing device according to the present invention has a configuration similar to that of the conventional device described above, except that the air intake path communicating from the vacuum pump to the pad is branched into a plurality of branches, and a valve is provided for each branched air intake path. hand.
該弁の開閉によシ所望の真空吸引パッドに蕪空吸引力を
生じさせるようにしたことを特徴としている。さらに回
転円板の中央のハブ部分に位置しインデックス装置のテ
ーブルに固定して回転円板を回転可能に支持する固定軸
に、その軸線方向に伸びる２以上の吸気路を設け、該吸
気路の一端を当該固定軸の軸線方向で相互に異る高さで
当該固定軸の外周面に開口させるとともに、他端を真空
ポンプから伸び２」Ｌ上に分岐された分岐吸気路に接続
し、一方前記固定軸の外周と接する回転円板のハブ部分
の内周面には。It is characterized in that a vacuum suction force is generated on a desired vacuum suction pad by opening and closing the valve. Furthermore, two or more air intake passages extending in the axial direction are provided on a fixed shaft located in the central hub portion of the rotating disk and fixed to the table of the indexing device to rotatably support the rotating disk. One end is opened on the outer circumferential surface of the fixed shaft at different heights in the axial direction of the fixed shaft, and the other end is connected to a branch air intake path extending from the vacuum pump and branched over 2"L. On the inner circumferential surface of the hub portion of the rotating disk that is in contact with the outer circumference of the fixed shaft.
それぞれ、前記固定軸の外周に開口した吸気孔に連通さ
れる様状の凹所が設けられ、回転円板の直径方向に相対
向する一対の真空吸引パッドは上記同一凹所に連通され
るようにして、それぞれの真空吸引パッドが前記凹所の
いずれかに連通されている。Each of the fixed shafts is provided with a recess having a shape that communicates with the intake hole opened on the outer periphery of the fixed shaft, and a pair of vacuum suction pads facing each other in the diametrical direction of the rotating disk are communicated with the same recess. and each vacuum suction pad communicates with one of the recesses.
以下、本発明を添付図面の第３図及び甫４図に示した実
施例に基づき詳細に説明する。Hereinafter, the present invention will be explained in detail based on the embodiments shown in FIGS. 3 and 4 of the accompanying drawings.
図示の実施例は、本発明に係かるインデックス装置６０
をシャーテーブル６２に於いて用いた場合を示しており
％ ６６はボールテーブル。The illustrated embodiment is an indexing device 60 according to the present invention.
%66 is a ball table.
６８はグリップ式搬送装置、７０はシャーマシンを示し
ている。Reference numeral 68 indicates a grip type conveyance device, and reference numeral 70 indicates a shear machine.
第４図に示すように、インデックス装置６０は第２図に
示した従来のインデックス装置１２と同様に垂直な固定
軸７０と、該軸に回転可能に取）付けられた回転円板７
２と、該回転円板に円形状に配列して支持された真空吸
引パッド７４と、該パッドに真空吸引力を生じさせる真
空ポンプ７６と１回転円板７２を所要角度回転させる駆
動モータ７８とを有している。As shown in FIG. 4, the indexing device 60, like the conventional indexing device 12 shown in FIG.
2, vacuum suction pads 74 arranged and supported in a circular shape on the rotary disk, a vacuum pump 76 that generates a vacuum suction force on the pads, and a drive motor 78 that rotates the rotary disk 72 by a required angle. have.
本発明の特徴（−１：、真空吸引パッド７４と真空ポン
プ７６とを連通する吸気路にある。すなわち、固定軸７
０には３本の吸気路８０，８２゜８４が設けられており
、各吸気路はその下端部に接続された（吸気路としての
）パイプ８６゜８８．９０により真空タンク９２を介し
て真空ポンプ７６に連通されている。各吸気管８６８８
８．９０には真空弁９４，９６．９８が設けられている
。また、吸気路８０，８２．８４はそれぞれ異る高さま
〒伸び、その上端から水平方向に伸び、固定軸７０の外
周面に開口している。とれに対し１回転円板７２の固定
軸７０の外周面と接するハブ部分の内周面には、各吸気
孔の開口に対応する位置に各吸気孔と連通ずる環状の凹
所１００，１０”２，１０４が設けてあり、各凹所の上
下両側に設けられた○リング１０５．１０６．．１０８
，１１０により各凹所の気密が保たれている。各環訣凹
所の直径方向で対向する位置からはＬ字状の吸気路１１
２゜１１２（図面に於いては、環状凹所１００がらの吸
気路のみ示す）が伸びており、（吸気路としての）パイ
プ１１４，１１４により、円形配列された真空吸引パ・
ソド列のうち、直径方向で対向するバットＡ −、、、
、Ａ 、 Ｂ−Ｂ 、 Ｃ−Ｃ、Ｄ −ＤＫ連通されて
いる。Features of the present invention (-1: Located in the intake path that communicates the vacuum suction pad 74 and the vacuum pump 76. In other words, the fixed shaft 7
0 is provided with three intake passages 80, 82゜84, and each intake passage is connected to the lower end of the pipe 86゜88. It is communicated with a pump 76. Each intake pipe 8688
8.90 are provided with vacuum valves 94, 96.98. Further, the intake passages 80, 82, 84 extend to different heights, extend horizontally from their upper ends, and open to the outer peripheral surface of the fixed shaft 70. On the inner circumferential surface of the hub portion that is in contact with the outer circumferential surface of the fixed shaft 70 of the one-rotation disk 72, there are annular recesses 100, 10'' that communicate with the respective intake holes at positions corresponding to the openings of the respective intake holes. 2,104 are provided, and ○ rings 105, 106...108 are provided on both the upper and lower sides of each recess.
, 110, each recess is kept airtight. An L-shaped intake passage 11 is formed from a position opposite in the diametrical direction of each ring recess.
2° 112 (in the drawing, only the intake passage from the annular recess 100 is shown) extends, and the pipes 114, 114 (as intake passages) connect the vacuum suction ports arranged in a circular manner.
Among the rows of bats, bats A-,,,, which are opposite in the diametrical direction.
, A, BB, CC, D-DK are connected.
このインデックス装置に於いて割出し操作を行う場合に
は１割出しを行う鋼板１１６が大きい場合はパルプ９４
，９６．９８を全て開き。When performing an indexing operation in this indexing device, if the steel plate 116 to be indexed is large, pulp 94 is used.
,96.98 all opened.
全ての真空吸引パッド７４にょシ当該鋼板を吸−着して
行うが、第６図に示すように鋼板が小さい場合、または
切断を謀り返すことにょシ小さくなった場合には、所要
のバルブ全開若しくは閉とし、鋼板のサイズに合った真
空吸引パッドを作動させて行う。This is done by suctioning the steel plate with all the vacuum suction pads 74, but if the steel plate is small as shown in Figure 6, or if it becomes smaller after cutting again, the required valves should be fully opened. Or close it and operate a vacuum suction pad that matches the size of the steel plate.
叙上の通シ、本発明に於いては、真空ポンプからパッド
は連通される吸気路を複数に分岐して真空吸引パッドに
接続し、各分岐吸気路毎に弁を役けて該弁の開閉により
所望の真空パッドに真空吸引力を生じさせるようにした
ので、前述の従来装置に比べて小さなサイズの鋼材等の
部材を吸着して割出し操作を行うことができる。As described above, in the present invention, the suction path communicated from the vacuum pump to the pad is branched into a plurality of branches and connected to the vacuum suction pad, and a valve is provided for each branched suction path. Since a vacuum suction force is generated on a desired vacuum pad by opening and closing, it is possible to adsorb and index a member such as a steel material that is smaller in size than the above-mentioned conventional device.
第１図は、シャーテーブルの概要を示す平面図；
第２図は、第１図のシャーテーブルで用いられている従
来のインデックス装置の断面図；第６図は１本発明のイ
ンデックス装置を用いたシャーテーブルの平面図；及び
。
Ｍ４図は１本発明のインデックス装置の断面図；〒ある
。
７２・・・回転円板； ７４・・・真空吸引パッド；７
６・・・真空ポンプ；
８０．８２．８４，８６，８８，９０，１１２，１１４
・・・吸気路： ９４．・９６，９８・・・弁。FIG. 1 is a plan view showing an outline of the shearing table; FIG. 2 is a sectional view of a conventional indexing device used in the shearing table of FIG. 1; FIG. 6 is a plan view showing an indexing device of the present invention. A top view of the shearing table; Figure M4 is a sectional view of the indexing device of the present invention; 72... Rotating disk; 74... Vacuum suction pad; 7
6... Vacuum pump; 80.82.84, 86, 88, 90, 112, 114
...Intake path: 94.・96,98...valve.
Claims (1)
真空吸引パッドと；各真空吸引パッドに連通されて当該
パッドに真空吸引力を生じさせる真空ポンプと；を有し
、真空吸引パッドにより所要の部材を吸着するとともに
回転円板を回転して当該部材の割出し操作ン行うインデ
ックス装置に於いて。 真空ポンプからパッドに連通される吸気路を複数に分岐
し、谷分岐吸気路毎にｙＰｆ：、設け、該弁の開閉によ
り所望の真空吸引パッドに真空吸引力を生じさせるよう
にしたインデックス装置。 肴 回転円板の中央のハブ部分に位置しインデックス装
置のテーブルに固定して回転円板を回転可訃に支持する
固定軸に、その軸線方向に伸びる２以上の吸気路を設け
、該吸気路の一端を当該固定軸の軸線方向で相互に異る
高さで当該固定軸の外周面に開口させるとともに、他端
を真空ポンプから沖び２以上に分岐された分岐吸気路に
接続し、一方、前記固定軸の外周と梓する回転円板のハ
ブ部分の内周面には、それぞれ前記固定軸の外周に開口
し、た吸気孔に連通される環状の凹Ｆ９１か設けられ、
回転円板の山°径方向に相対向する一対の真空吸引パッ
ドは上記同一凹所に連通されるようにして、そわぞれの
真空吸引パッドが前記凹所のいずれかに連通されてなる
特許請求の範囲第１項に記載のインデックス装置。[Claims] ・1) A rotating disk; a plurality of vacuum suction pads attached to the rotating disk; and a vacuum pump that communicates with each vacuum suction pad to generate a vacuum suction force on the pad. In an indexing device which has a vacuum suction pad to attract a desired member and rotates a rotary disk to index the member. An indexing device in which an intake path communicating from a vacuum pump to a pad is branched into a plurality of branches, yPf is provided for each valley branch intake path, and a vacuum suction force is generated at a desired vacuum suction pad by opening and closing the valve. A fixed shaft located in the central hub part of the rotating disc and fixed to the table of the indexing device to rotatably support the rotating disc is provided with two or more intake passages extending in the axial direction of the fixed shaft, and the intake passage One end is opened on the outer circumferential surface of the fixed shaft at different heights in the axial direction of the fixed shaft, and the other end is connected to a branch intake passage that branches off from the vacuum pump into two or more branches, and one , An annular recess F91 is provided on the inner circumferential surface of the hub portion of the rotary disk that is connected to the outer circumference of the fixed shaft, and is open to the outer circumference of the fixed shaft and communicated with the air intake hole,
A pair of vacuum suction pads facing each other in the radial direction of the rotating disk are communicated with the same recess, and each vacuum suction pad is connected to one of the recesses. An indexing device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214942A JPS58113028A (en) | 1981-12-28 | 1981-12-28 | Index device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214942A JPS58113028A (en) | 1981-12-28 | 1981-12-28 | Index device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58113028A true JPS58113028A (en) | 1983-07-05 |
Family
ID=16664115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56214942A Pending JPS58113028A (en) | 1981-12-28 | 1981-12-28 | Index device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58113028A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4941794A (en) * | 1987-03-11 | 1990-07-17 | Honda Giken Kogyo Kabushiki Kaisha | Automated loading/unloading equipment |
| US5002108A (en) * | 1988-09-28 | 1991-03-26 | Erwin Jenkner | Process for the edge planning of rectangular plates |
| JPH05278843A (en) * | 1992-03-31 | 1993-10-26 | Dainippon Screen Mfg Co Ltd | Press plate conveying device |
| JPH10512817A (en) * | 1995-08-15 | 1998-12-08 | ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド | Machine and method utilizing vacuum to form and process material to specific dimensions |
| KR20140098062A (en) * | 2011-09-30 | 2014-08-07 | 에이티에스 오토메이션 툴링 시스템즈 인코포레이티드 | System and method for providing vacuum to a moving element |
| CN107812820A (en) * | 2017-11-22 | 2018-03-20 | 宁波江北清锐汽车零部件有限公司 | Auto parts and components decompressor |
| CN107971380A (en) * | 2017-11-22 | 2018-05-01 | 宁波江北清锐汽车零部件有限公司 | Auto parts and components automatic stamping method |
| JP2019123608A (en) * | 2018-01-18 | 2019-07-25 | 株式会社Ｋｈエンジニアリング | Posture conversion device for processed product |
-
1981
- 1981-12-28 JP JP56214942A patent/JPS58113028A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4941794A (en) * | 1987-03-11 | 1990-07-17 | Honda Giken Kogyo Kabushiki Kaisha | Automated loading/unloading equipment |
| US5002108A (en) * | 1988-09-28 | 1991-03-26 | Erwin Jenkner | Process for the edge planning of rectangular plates |
| JPH05278843A (en) * | 1992-03-31 | 1993-10-26 | Dainippon Screen Mfg Co Ltd | Press plate conveying device |
| JPH10512817A (en) * | 1995-08-15 | 1998-12-08 | ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド | Machine and method utilizing vacuum to form and process material to specific dimensions |
| KR20140098062A (en) * | 2011-09-30 | 2014-08-07 | 에이티에스 오토메이션 툴링 시스템즈 인코포레이티드 | System and method for providing vacuum to a moving element |
| CN107812820A (en) * | 2017-11-22 | 2018-03-20 | 宁波江北清锐汽车零部件有限公司 | Auto parts and components decompressor |
| CN107971380A (en) * | 2017-11-22 | 2018-05-01 | 宁波江北清锐汽车零部件有限公司 | Auto parts and components automatic stamping method |
| CN107971380B (en) * | 2017-11-22 | 2019-04-02 | 宁波江北清锐汽车零部件有限公司 | Auto parts and components automatic stamping method |
| CN107812820B (en) * | 2017-11-22 | 2019-04-02 | 宁波江北清锐汽车零部件有限公司 | Auto parts and components stamping device |
| JP2019123608A (en) * | 2018-01-18 | 2019-07-25 | 株式会社Ｋｈエンジニアリング | Posture conversion device for processed product |
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