JPS59187442A - Working apparatus - Google Patents
Working apparatusInfo
- Publication number
- JPS59187442A JPS59187442A JP58057000A JP5700083A JPS59187442A JP S59187442 A JPS59187442 A JP S59187442A JP 58057000 A JP58057000 A JP 58057000A JP 5700083 A JP5700083 A JP 5700083A JP S59187442 A JPS59187442 A JP S59187442A
- Authority
- JP
- Japan
- Prior art keywords
- work
- workpiece
- workpieces
- conveyer
- guide
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
Description
【発明の詳細な説明】
この発明は加工装置に係り、詳しくは複数の工作機械を
具備し、形状の異なる被工作物を適宜選択して前記工作
機械に供給することができる加工装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a processing device, and more particularly to a processing device that is equipped with a plurality of machine tools and can appropriately select workpieces of different shapes and supply them to the machine tools.
近年、複数の工作機械を連係して自動制御するとともに
、各工作機械へ形状の異なる被加工物（ワーク）を夫々
自動供給する加工装置が開発されている。そして、この
ような加工装置においては供給されるワークの種類、形
状、加工工程に応じてワークを選別し、選別したワーク
を所望の工作機械に供給するワーク選別搬送部が設けら
れる。In recent years, processing devices have been developed that link and automatically control a plurality of machine tools and that automatically supply workpieces of different shapes to each machine tool. Such a processing device is provided with a workpiece sorting and conveying section that sorts the workpieces according to the type, shape, and processing step of the supplied workpieces, and supplies the sorted workpieces to a desired machine tool.
ところで、従来のワーク選別搬送部はワークもしくはワ
ークが載置されるプレート等に予め選別用のマークを付
し、このマークを検出、解析して前記ワークの加工を行
う工作機械を割り出すという構成をとっていた。したが
って、ワーク等にいちいちマークを付さなければならな
い面倒があるとともに、マークの検出、解析および工作
機械の割り出しを行う回路等の構成が複雑になる欠点が
あった。By the way, conventional workpiece sorting and conveyance units have a structure in which a sorting mark is attached in advance to the workpiece or a plate on which the workpiece is placed, and the mark is detected and analyzed to determine the machine tool that will process the workpiece. I was taking it. Therefore, it is troublesome to mark each workpiece, etc., and the configuration of circuits for detecting and analyzing marks and indexing the machine tool becomes complicated.
この発明は上述した事情に鑑み、ワーク等にマークを付
す必要がなく、しかも、装置全体の構成を簡略化でき、
調整が容易で安価に製作するととができる加工袋＃を提
供するもので、被加工物を所定の搬送路に沿って搬送す
る搬送部を設けるとともに、前記搬送路上の被加工物の
うち所定の高さ以上の高さを有する被加工物を前記搬送
路のどちらか一方の側部へ案内し、所定の高さ以下の高
さを有する被加工物をそのまま通過させるワークガイド
を前記搬送路に沿って複数設け、前記各ワークガイドに
より前記被加工物を振り分けて選別することを特徴とし
ている。In view of the above-mentioned circumstances, this invention eliminates the need to mark the workpiece, etc., and simplifies the overall configuration of the device.
The present invention provides a processing bag # that can be easily adjusted and manufactured at low cost, and is provided with a conveyance section that conveys the workpiece along a predetermined conveyance path, and which carries a predetermined amount of the workpieces on the conveyance path. A work guide is provided on the conveyance path to guide workpieces having a height greater than or equal to the height to either side of the conveyance path, and to allow workpieces having a height less than a predetermined height to pass through as they are. A plurality of workpieces are provided along the workpiece guide, and the workpieces are sorted and sorted by each workpiece guide.
以下図面を参照してこの発明の実施例について説明する
。Embodiments of the present invention will be described below with reference to the drawings.
第１図はこの発明の一実施例の構成を示す平面図である
。FIG. 1 is a plan view showing the configuration of an embodiment of the present invention.
図においてｌはワーク等を実線矢印方向に搬送するベル
トコンベアであり、このベルトコンベア１の側方に数値
制御旋盤（以下ＮＣ旋盤と称す）２〜４が７列に配置さ
れている。ベルトコンベアｌとＮＣ旋盤２〜４との間に
は多軸型工業用ロボット５〜７が各々設けられており、
このロボット５〜７はアーム５ａ＋ ５ｂ＋ ６ａ＋
ｓｂ、７ａ。In the figure, 1 is a belt conveyor that conveys workpieces and the like in the direction of the solid line arrow, and on the side of this belt conveyor 1, numerically controlled lathes (hereinafter referred to as NC lathes) 2 to 4 are arranged in seven rows. Multi-axis industrial robots 5 to 7 are provided between the belt conveyor l and the NC lathes 2 to 4, respectively.
These robots 5 to 7 have arms 5a+ 5b+ 6a+
sb, 7a.
７ｂおよびハンド５ｃ、６ｃ、７ｃを各々適宜旋回、伸
縮あるいは開閉することにより−ＮＣ旋盤２〜４のチャ
ック２ａ〜４ａに加工前のワークを搬送し、また、加工
後のワークをチャック２ａ〜４ａからベルトコンベア１
へ搬送する。、８はロボット５の近傍に設けられている
素材用コンベアであり一未加工ワーク９，９・・・とＮ
Ｃ旋盤２で用いられる工具１０．１０・・・とを各々楕
円状の搬送路に沿って循環させている。また、ベルトコ
ンベア１０両側に近接して枠１２．１３が設けられてお
り、枠１２にはコンベア１上のワーク９を枠１３側へ案
内するワークガイド１４ａ、１４ｂおよびワーク９をベ
ルトコンベア１上から取り込んだり、ベルトコンベア１
上に搬出したりするワーク人出部１５ａ、１５ｂが設け
られ、枠１３にはワーク９を枠１２側へ案内するワーク
ガイド１４Ｃ９１４ｄが設けられている。また、ベルト
コンベア１の搬送方向最終端には加工の終了したワーク
が搬入される台１８が設けられている。ここで、ワーク
ガイド１４ａ〜１４ｄを左方から見た場合の側面図を第
２図（イ）〜に）に各々示す。この図に示すようにワー
クガイド１４ａ〜１４ｄは各々枠１２もしくは１３から
ベルトコンベア１の幅方向中央部に延びる板状の部材で
構成され、ベルトコンベア１の上面とワークガイド１４
ａ〜１４ｄの各下端との距離は各々ｄ１ ＋ ｄ２＋
ｄ２．ｄｘとなっている。この場合、距離ｄ１．ｄ２は
各々ｊ箇および３θ■程度に設定されている。したがっ
て、ベルトコンベア１の上面からの高さが３ｍ以上３θ
ｍｓ以下のワークは、ワークガイド１４ａ、１４ｄには
案内されるが、ワークガイド１４ｂ、１４ｃには案内さ
れずに素通りし、高さが３ｃ順以上のワークはすべての
ワークガイド１４ａ〜１４ｄによって案内される。次に
、ワーク人出部１５ａについて説明する。第３図はワー
ク人出部１５ａの平面図であり、この図において２０ａ
は長方形状のプレートである。このプレー）２０ａ上に
は軸２１ａを中心にして回動する略Ｖ字状のレバー２２
ａが設けられており、レバー２２ａの一方の端部２２ａ
−１には凹部２３ａが形成され、レバー２２ａの他方の
端部２２ａ−２には搬送されるワーク９を受は止める受
部２４ａと、ワーク９が受部２４＆に確実に受は止めら
れた時にＯＮとなるリミットスイッチ２５ａとが設けら
れている。この場合、受部２４ａに受は止められたワー
ク９はレバー２２ａが矢印Ａ方向に回動することにより
、ワーク止め部材２６ａに当接するまで搬送され、部分
Ｂに達する。この部分Ｂにはプレート２０ａの下面側か
ら光を照射する反射型フォトセンサ２７ａが設けられて
おり、このフォトセンサ２７ａの出力信号により部分Ｂ
にワーク９があるか否かが検出できるようになっている
。そして、部分Ｂに載置されたワーク９はロボット６に
よってＮＣ旋盤３のチャック３ａまで搬送され、このチ
ャック３ａに把持されて加工される。また、ＮＣ旋盤３
による加工が終了したワーク９はロボット６によってチ
ャック３ａから部分Ｃまで搬送され、部分Ｃに載置され
たワーク９はレバー２２ａが回動した際にベルトコンベ
ア１上に搬出される。なお、第１図に示すワーク人出ｆ
＄１５ ｂは上述したワーり人出部１５ａとまったく同
様であるので、その説明を省略するが、対応する構成要
素にはサフィックスｂが付しである。なお、上述した構
成におけるベルトコンベア１．枠１２，１３．ワークガ
イド１４ａ〜１４ｄおよびワーク人出部・１５ａ。7b and the hands 5c, 6c, and 7c as appropriate by turning, extending and contracting, or opening and closing, respectively.-The unprocessed work is transferred to the chucks 2a to 4a of the NC lathes 2 to 4, and the processed work is transferred to the chucks 2a to 4a. From belt conveyor 1
Transport to. , 8 is a material conveyor installed near the robot 5, and one unprocessed workpiece 9, 9... and N
Tools 10, 10, . . . used in the C lathe 2 are circulated along an elliptical conveyance path. Further, frames 12 and 13 are provided close to both sides of the belt conveyor 10, and the frames 12 include work guides 14a and 14b that guide the work 9 on the conveyor 1 toward the frame 13, and work guides 14a and 14b that guide the work 9 on the belt conveyor 1. or conveyor belt 1.
Workpiece delivery sections 15a and 15b are provided for carrying the workpiece upward, and the frame 13 is provided with a workpiece guide 14C914d for guiding the workpiece 9 toward the frame 12 side. Furthermore, a table 18 is provided at the final end of the belt conveyor 1 in the conveyance direction, onto which the processed workpiece is carried. Here, side views of the work guides 14a to 14d viewed from the left are shown in FIGS. As shown in this figure, each of the work guides 14a to 14d is composed of a plate-shaped member extending from the frame 12 or 13 to the widthwise center of the belt conveyor 1.
The distance from each lower end of a to 14d is d1 + d2+
d2. dx. In this case, distance d1. d2 is set to approximately j times and 3θ■, respectively. Therefore, the height from the top surface of the belt conveyor 1 is 3 m or more 3θ
ms or less is guided by the work guides 14a and 14d, but passes through without being guided by the work guides 14b and 14c, and workpieces with a height of 3c or more are guided by all the work guides 14a to 14d. be done. Next, the work attendance section 15a will be explained. FIG. 3 is a plan view of the workpiece outflow section 15a, and in this figure, 20a
is a rectangular plate. On this play) 20a is a substantially V-shaped lever 22 that rotates around a shaft 21a.
a is provided, and one end 22a of the lever 22a
A recess 23a is formed in the lever 22a, and the other end 22a-2 of the lever 22a has a receiving part 24a for receiving the workpiece 9 being conveyed, and the workpiece 9 is securely stopped in the receiving part 24&. A limit switch 25a that is turned on at times is provided. In this case, as the lever 22a rotates in the direction of arrow A, the workpiece 9 held by the receiving part 24a is conveyed until it abuts the workpiece stopper member 26a, and reaches part B. A reflection type photosensor 27a that irradiates light from the lower surface side of the plate 20a is provided in this part B, and the output signal of this photosensor 27a is used to
It is possible to detect whether or not there is a workpiece 9 in the area. Then, the workpiece 9 placed on the portion B is transported by the robot 6 to the chuck 3a of the NC lathe 3, and is gripped by the chuck 3a and processed. Also, NC lathe 3
The workpiece 9 that has been processed is transported by the robot 6 from the chuck 3a to the section C, and the workpiece 9 placed on the section C is carried out onto the belt conveyor 1 when the lever 22a rotates. In addition, the work attendance f shown in Figure 1
Since $15b is exactly the same as the above-mentioned working part 15a, the explanation thereof will be omitted, but corresponding components are appended with the suffix b. Note that the belt conveyor 1 in the above-described configuration. Frames 12, 13. Work guides 14a to 14d and work turnout section 15a.
１５ｂによりワーク選別搬送部１９が構成されている。15b constitutes a workpiece sorting and conveying section 19.
次にこの実施例の動作を第１図および第３図を参照して
説明する。Next, the operation of this embodiment will be explained with reference to FIGS. 1 and 3.
まず、ロボット５が所定のプログラムに従って種々の大
きさの未加工ワーク９を把んでチャック２ａまで搬送し
、また、ＮＣ旋盤２による加工が終了したワーク９をベ
ルトコンベアｌ上に搬送する。そして−ベルトコンベア
１上に載置されたワーク９はワークガイド１４ａによっ
て枠１３側に寄せられてワークガイド１４ｃの位置に達
する。First, the robot 5 grasps unprocessed workpieces 9 of various sizes and transports them to the chuck 2a according to a predetermined program, and also transports the workpieces 9 that have been processed by the NC lathe 2 onto the belt conveyor l. Then, the work 9 placed on the belt conveyor 1 is moved toward the frame 13 by the work guide 14a and reaches the position of the work guide 14c.
このワークガイド１４ｃの位置に達したワーク９のうち
形状の大きなものは枠１２側に寄せられ、形状の小さな
ものはワークガイド１４ｃの下方を通過して枠１２側の
位置を保持する。なお、以後説明のために形状の大きな
ワーク９にはサフィックスａを付し、形状の小さなワー
ク９にはサフィックスｂを付す。次に、枠１２側に寄ぜ
ら７１．たワーク９ａはレバー２２ａの受部２４ａ（第
３図）に当接してリミットスイッチ２５ａにより検知さ
れる。そして、ワーク人出部１５ａは部分Ｂにワークが
ないことを７オトセンサ２７ａの出力信号に基づいて確
認した後、レバ−２２ａ全回動させてワーク９ａをワー
ク止め部材２６ａまで搬送する。この時、部分ＣＫＮＣ
旋盤３から加工の終了したワーク９ａが搬送されていた
場合は、このワーク９ａがベルトコンベア１上に搬出さ
れる。一方、ワークガイド１４ｃの下方を通過したワー
ク９ｂｆｄ、レバー２２ａには接触せずにワークガイド
１４ｄの位置に達し、このワークガイド１４ｄにより枠
１２側に寄せられる。したがって、ワークガイド１４ｄ
を過ぎた時点ではワーク９ａと９ｂとは共に枠１２側に
ある。そして、ワーク９ａ。Among the works 9 that have reached the position of the work guide 14c, the larger ones are brought to the frame 12 side, and the smaller ones pass under the work guide 14c and are held at the position on the frame 12 side. Hereinafter, for the sake of explanation, a suffix a is attached to a large-shaped work 9, and a suffix b is attached to a small-shaped work 9. Next, move it to the frame 12 side 71. The workpiece 9a comes into contact with the receiving portion 24a (FIG. 3) of the lever 22a and is detected by the limit switch 25a. Then, after confirming that there is no work in part B based on the output signal of the 7-point sensor 27a, the work taking out section 15a fully rotates the lever 22a to transport the work 9a to the work stopping member 26a. At this time, partial CKNC
If the workpiece 9a that has been processed has been transported from the lathe 3, the workpiece 9a is transported onto the belt conveyor 1. On the other hand, the workpiece 9bfd that has passed below the workpiece guide 14c reaches the position of the workpiece guide 14d without contacting the lever 22a, and is moved toward the frame 12 by the workpiece guide 14d. Therefore, the work guide 14d
At the point in time, both the works 9a and 9b are on the frame 12 side. And work 9a.
９ｂがワークガイド１４ｂの位置に達すると、ワーク９
ａは枠１３側に寄せられ、ワーク９ｂはワークガイド１
４ｂの下方を通過して枠１２側の位置を保持する。この
ワークガイド１４ｂの下方を通過したワーク９ｂはレバ
ー２２ｂに当接し、ワーク人出部１５ｂは前述したワー
ク人出部１５ａと同様の動作を行ってワーク９ｂをワー
ク止め部材２６ｂまで搬送するとともに、部分Ｃ（第３
図）にＮＣ旋盤４から加工の終了したワーク９ｂが搬送
されていた場合は、このワーク９ｂをベルトコンベア１
上に搬出する。そして、ワーク人出部１５ｂによってベ
ルトコンベア１上に搬出されたワーク９ｂはそのまま搬
送されて台１８に達し、一方、ワークガイド１４ｂにょ
シ枠１３側に寄せられたワーク９ａはレバー２２ｂには
接触せずに、枠１３側の位置のまま台１８まで搬送され
る。When the workpiece 9b reaches the position of the workpiece guide 14b, the workpiece 9b
a is moved to the frame 13 side, and the workpiece 9b is moved to the workpiece guide 1.
4b and holds the position on the frame 12 side. The workpiece 9b that has passed below the workpiece guide 14b comes into contact with the lever 22b, and the workpiece extractor 15b performs the same operation as the workpiece extractor 15a described above to transport the workpiece 9b to the workpiece stopper member 26b. Part C (3rd
If the workpiece 9b that has been machined is being conveyed from the NC lathe 4 to
Carry it out to the top. Then, the workpiece 9b carried out onto the belt conveyor 1 by the workpiece delivery section 15b is conveyed as it is and reaches the table 18, while the workpiece 9a, which has been brought to the side of the workpiece guide 14b and the frame 13, comes into contact with the lever 22b. It is transported to the stand 18 while remaining in the position on the frame 13 side.
このようにこの実施例においてはワークガイド１４ａ＝
１４ｄによって、ワーク９が大きさ別に振り分は選別さ
れるので、ＮＣ旋盤２で一次加工されたワーク９が、Ｎ
Ｃ旋盤３．４へ夫々選別供給され、したがって、形状の
異なるワークを同一のラインで加工することができる。In this way, in this embodiment, the work guide 14a=
14d, the workpieces 9 are sorted by size, so the workpieces 9 that have been primarily processed by the NC lathe 2 are
They are selectively supplied to the C lathes 3 and 4, so that workpieces of different shapes can be processed on the same line.
以上説明したようにこの発明によれば、被加工物を所定
の搬送路に沿って搬送する搬送部を設けるとともに、前
記搬送路上の被加工物のうち所定の高さ以上の高さを有
する被加工物を前記搬送路のどちらか一方の側部へ案内
し、所定の高さ以下の高さを有する被加工物をそのまま
通過させるワークガイドを前記搬送路に沿って複数設け
、前記各ワークガイドにより前記被加工物を振り分けて
選別するようにしたので、選別のためにワーク等にマー
クを付す必要がなく、しかも、ワークガイドを設けるだ
けで選別を行うことができるから装置全体での構成を簡
略化することができる。As explained above, according to the present invention, there is provided a conveyance unit that conveys the workpiece along a predetermined conveyance path, and among the workpieces on the conveyance path, the workpiece has a height equal to or higher than the predetermined height. A plurality of work guides are provided along the conveyance path to guide the workpiece to either side of the conveyance path and allow workpieces having a height below a predetermined height to pass through as they are, and each of the workpiece guides is provided along the conveyance path. Since the workpieces are sorted by sorting, there is no need to mark the workpieces, etc. for sorting.Furthermore, since the workpieces can be sorted simply by providing a work guide, the overall configuration of the apparatus can be simplified. It can be simplified.
第１図はこの発明の一実施例の構成を示す平面図、第２
図（イ）〜に）は各々第１図に示すワークガイド１４ａ
〜１４ｄの側面図、第３図は第１図に示すワーク人出部
１５ａの構成を示す平面図である。
１・・・・・・ベルトコンベア（搬送部、搬送路）、２
．３．４・・・・・・ＮＣ旋盤装置（工作機械）、１４
ａ〜１４ｄ・・・・・・ワークガイド。
出願人池貝鉄工株式会社FIG. 1 is a plan view showing the configuration of an embodiment of the present invention, and FIG.
Figures (a) to 2) each show the work guide 14a shown in Figure 1.
14d is a side view, and FIG. 3 is a plan view showing the configuration of the workpiece handling section 15a shown in FIG. 1. 1... Belt conveyor (conveyance section, conveyance path), 2
．． 3.4...NC lathe device (machine tool), 14
a~14d... Work guide. Applicant Ikegai Iron Works Co., Ltd.
Claims (1)
物を適宜選別して前記各工作機械へ供給する加工装置に
おいて、前記被加工物を所定の搬送路に沿って搬送する
搬送部を設けるとともに、前記搬送路上の被加工物のう
ち所定の高さ以上の高さを有する被加工物を前記搬送路
のどちらか一方の側部へ案内し、所定の高さ以下の高さ
を有する被加工物をそのまま通過させるワークガイドを
前記搬送路に沿って複数設け、前記各ワークガイドによ
り前記被加工物を振り分けて選別することを特徴とする
加工装置。A processing device having a plurality of machine tools and appropriately sorting workpieces having different shapes and supplying the workpieces to each of the machine tools is provided with a transport section that transports the workpieces along a predetermined transport path, Among the workpieces on the conveyance path, workpieces having a height of a predetermined height or more are guided to either side of the conveyance path, and workpieces having a height of a predetermined height or less are guided to one side of the conveyance path. A processing apparatus characterized in that a plurality of workpiece guides are provided along the conveyance path, and the workpieces are sorted and sorted by the workpiece guides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58057000A JPS59187442A (en) | 1983-04-01 | 1983-04-01 | Working apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58057000A JPS59187442A (en) | 1983-04-01 | 1983-04-01 | Working apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59187442A true JPS59187442A (en) | 1984-10-24 |
| JPH0253185B2 JPH0253185B2 (en) | 1990-11-15 |
Family
ID=13043211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58057000A Granted JPS59187442A (en) | 1983-04-01 | 1983-04-01 | Working apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59187442A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63169247A (en) * | 1986-12-26 | 1988-07-13 | Matsushita Electric Ind Co Ltd | Sheet magazine conveying method |
| JP2007118175A (en) * | 2005-09-27 | 2007-05-17 | Yaskawa Electric Corp | Conveyance system |
-
1983
- 1983-04-01 JP JP58057000A patent/JPS59187442A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63169247A (en) * | 1986-12-26 | 1988-07-13 | Matsushita Electric Ind Co Ltd | Sheet magazine conveying method |
| JPH0822492B2 (en) * | 1986-12-26 | 1996-03-06 | 松下電器産業株式会社 | Printed circuit board storage box transportation method |
| JP2007118175A (en) * | 2005-09-27 | 2007-05-17 | Yaskawa Electric Corp | Conveyance system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0253185B2 (en) | 1990-11-15 |
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