JPH0441103A - Loader built-in lathe - Google Patents

Loader built-in lathe

Info

Publication number
JPH0441103A
JPH0441103A JP14456090A JP14456090A JPH0441103A JP H0441103 A JPH0441103 A JP H0441103A JP 14456090 A JP14456090 A JP 14456090A JP 14456090 A JP14456090 A JP 14456090A JP H0441103 A JPH0441103 A JP H0441103A
Authority
JP
Japan
Prior art keywords
loader
lathe
chuck
main shaft
workpiece
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
Application number
JP14456090A
Other languages
Japanese (ja)
Inventor
Hiroaki Sasai
浩昭 笹井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP14456090A priority Critical patent/JPH0441103A/en
Publication of JPH0441103A publication Critical patent/JPH0441103A/en
Pending legal-status Critical Current

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  • Turning (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

PURPOSE:To carry a work among several lathes without using a chute by rotationally moving two loader arms around a vertical axis at the same time to carry a work at the receiving position to a main shaft and a machined work from the main shaft to a passing position. CONSTITUTION:An un-machined work at a loading portion 18a is held by a loader chuck 17a through the synchronous movement of loader arms 16a, 16b, and a machined work at a chuck 13 of a main shaft 12 is held by a loader chuck 17b. The loader arms 16a, 16b are sychronously swung counterclockwise to allow the un-machined work to be held by the chuck 13 of the main shaft 12, and the machined work is carried to the loading portion 18b for the next process. The loading portion 18b of a NC lathe 11 on one side is also served as the loading portion 18a of a NC lathe 11 adjacent thereto, therefore to carry the work, as it is, to the adjacent NC lathe 11 without using a chute.

Description

【発明の詳細な説明】 〈産業上の利用分計〉 本発明は、ワークの受け取り及びワークの受け渡しを行
なうローダを備えた旋盤に関する。
DETAILED DESCRIPTION OF THE INVENTION <Industrial Application> The present invention relates to a lathe equipped with a loader for receiving and delivering workpieces.

〈従来の技術〉 従来のローダ付NC旋盤を第2図に示す。<Conventional technology> A conventional NC lathe with a loader is shown in Fig. 2.

第2図に示したものは、NC旋盤を二台連結したもので
ある。
The one shown in Fig. 2 is a combination of two NC lathes.

NC旋盤1には水平軸回りで回転する主軸2が設けられ
、主軸2にはワークを把持するチャック3が取付けられ
ている。また、NC旋盤1には工具4を保持するタレッ
ト刃物台5が設けられ、タレット刃物台5は主軸2と平
行な方向及び直角な水平方向に移動自在となっている。
The NC lathe 1 is provided with a main shaft 2 that rotates around a horizontal axis, and a chuck 3 for gripping a workpiece is attached to the main shaft 2. Further, the NC lathe 1 is provided with a turret tool rest 5 that holds the tool 4, and the turret tool rest 5 is movable in a direction parallel to the main shaft 2 and in a horizontal direction perpendicular to the main shaft 2.

主軸2の上部には、主軸2に沿って平行に延びる軸回り
で回動するローダアーム6.55設けられ、ローダアー
ム6の先端にはローダチャック7が取り付けられている
。ローダアーム6の回動によって、ワークは搬入位置A
とチャック3の間、及びチャック3と搬出位置Bの間を
搬送される。
A loader arm 6.55 is provided above the main shaft 2 and rotates around an axis extending parallel to the main shaft 2, and a loader chuck 7 is attached to the tip of the loader arm 6. By rotating the loader arm 6, the workpiece is moved to the loading position A.
and the chuck 3, and between the chuck 3 and the unloading position B.

NC旋盤1間にはシュート8が備えられ、−合口のNC
旋盤1による加工済ワークはシュート8によって二合口
のNC旋盤1に搬送される。シュート8の端部と搬入位
置Aの間はエレベータ9で運ばれる。
A chute 8 is provided between the NC lathe 1, and an NC at the joint
A workpiece processed by the lathe 1 is transported by a chute 8 to the NC lathe 1 having two joints. The material is transported between the end of the chute 8 and the carry-in position A by an elevator 9.

上述したNC旋盤1では、ローダアーム6の回動により
ローダチャック7を介してワークを所定位置に運んでワ
ークの受け取り、受け渡しを行なうので、自動加工ライ
ンが容易に構築できる。
In the above-mentioned NC lathe 1, the workpiece is transferred to a predetermined position via the loader chuck 7 by rotation of the loader arm 6, and the workpiece is received and delivered, so that an automatic processing line can be easily constructed.

〈発明が解決しようとする課題〉 従来のローダ付NC旋盤は、ローダ間のつなぎとしてシ
ュート8とエレベータ9が必要であ恒、コストアップに
なる問題があった。
<Problems to be Solved by the Invention> The conventional NC lathe with a loader requires a chute 8 and an elevator 9 to connect the loaders, which has the problem of increasing costs.

また、NC旋盤工を複数台連結した時、シュート8の高
さmvs、エレベータ9の高さ調整等の調整も多い上、
シュート8の溝幅はワークの形状に合わせて調整しなけ
ればならなく、NC旋盤1のレイアウト変更が容易でな
かっな。またシュート8は、NC旋盤1のツーリングエ
リア内に配置されるため、切粉に対する防卿も考慮しな
ければならなかった。
In addition, when multiple NC lathe machines are connected, there are many adjustments such as the height mvs of the chute 8 and the height adjustment of the elevator 9.
The groove width of the chute 8 must be adjusted according to the shape of the workpiece, making it difficult to change the layout of the NC lathe 1. Furthermore, since the chute 8 is located within the tooling area of the NC lathe 1, protection against chips had to be taken into consideration.

く課題を解決するための手段〉 上記課題を解決するための本発明の構成は、主軸を鉛直
軸回りで支持し、刃物台を鉛直方向に移動自在且つ水平
な一方向に往復動自在に支持し、基端部が鉛直軸回りで
回動自在且つ鉛直軸に沿って往復動自在に支持され回動
によって先端部が前記主軸の軸心とワークの受け取ゆ受
け渡し位置を通るローダアームを該主軸を挾んで対称な
位置におけろ本体に二個設け、該ローダアームの先端部
にワークを把持するローダチャックを設けたことを特徴
とする。
Means for Solving the Problems> The structure of the present invention for solving the above problems is such that the main shaft is supported around a vertical axis, and the tool rest is supported so as to be movable in the vertical direction and reciprocated in one horizontal direction. The loader arm, whose base end is rotatable around a vertical axis and supported so as to be able to reciprocate along the vertical axis, and whose distal end passes through the axis of the main spindle and the workpiece receiving/transfer position, is connected to the main spindle. The present invention is characterized in that two loader chucks are provided on the main body at symmetrical positions to sandwich the workpiece, and a loader chuck for gripping the workpiece is provided at the tip of the loader arm.

く作   用〉 鉛直軸回りで二個のローダアームを同時に回動させるこ
とにより、受け取り位置にあるワークを主軸に搬送する
と共に、加工済のワークを主軸から受け渡し位置に搬送
する。複敞台並設することで、隣接するローダ付旋盤の
ワークの受け渡し位置とワークの受け取り位置が同じに
なって併用できるため、ミメ3−トを用いることなく複
数台のローダ付旋盤間でワークを搬送する。
Function: By simultaneously rotating the two loader arms around the vertical axis, the workpiece at the receiving position is transferred to the main spindle, and the processed workpiece is transferred from the main spindle to the delivery position. By installing multiple lathes side by side, the workpiece transfer and receiving positions of adjacent loader-equipped lathes are the same, allowing them to be used together, allowing workpieces to be transferred between multiple loader-equipped lathes without using a milling machine. transport.

く実 施 例〉 第1図には本発明の一実施例に係るローダ付旋盤を二台
並設した状態の平面を示しである。
Embodiment FIG. 1 is a plan view of two loader-equipped lathes arranged in parallel according to an embodiment of the present invention.

NC旋盤11には鉛直軸回りで回転する主軸12が支持
され、主軸12の上端にはワークを把持するチャック1
3が取付けられている。また、NC旋盤11には工具1
4を保持するタレット刃物台15が設けられ、タレット
刃物台15は主軸12と平行な鉛直方向及び主軸12と
直角な水平方向に移動自在となっている。
A main shaft 12 that rotates around a vertical axis is supported on the NC lathe 11, and a chuck 1 that grips a workpiece is mounted on the upper end of the main shaft 12.
3 is installed. Also, the NC lathe 11 has a tool 1.
A turret tool rest 15 for holding the main shaft 12 is provided, and the turret tool rest 15 is movable in a vertical direction parallel to the main shaft 12 and in a horizontal direction perpendicular to the main shaft 12.

主軸12を挾んで対称位置には、主軸12に沿って平行
に延びる軸回りで基端部が回動自在且つ軸方向に往復動
自在に支持されるローダアーム16a、16bがそれぞ
れ設けられている。ローダアーム16 a、  16 
bの先端にはワークを把持するローダチャック17a。
Loader arms 16a and 16b are provided at symmetrical positions with the main shaft 12 in between, respectively, the base end of which is rotatable around an axis extending parallel to the main shaft 12 and supported so as to reciprocate in the axial direction. . Loader arm 16a, 16
At the tip of b is a loader chuck 17a that grips a workpiece.

17bが設けられ、ローダアーム16a 、  16b
の回動により四−ダチャック17a、17bはチャック
13の上部位置とワークの受け取り受け渡し部(ローデ
ィング部)  18a、18bの位置とを通るようにな
っている。
17b are provided, loader arms 16a, 16b
Due to the rotation, the four-dash chucks 17a and 17b pass between the upper position of the chuck 13 and the positions of workpiece receiving and delivery sections (loading sections) 18a and 18b.

図中左側のNC旋盤11のローディング部18bは、図
中右側のNC旋盤11のローディング部18mを兼用し
ている状態になっている。加工前のワークはローディン
グ部18aからローダアーム16aによってチャック1
3に運ばれ、加工済のワークはチャック13からローダ
アーム16bによってローディング部18bに運ばれる
The loading portion 18b of the NC lathe 11 on the left side of the figure is also used as the loading portion 18m of the NC lathe 11 on the right side of the figure. The work to be processed is transferred from the loading section 18a to the chuck 1 by the loader arm 16a.
3, and the machined workpiece is carried from the chuck 13 to the loading section 18b by the loader arm 16b.

次に上記構成のローダ付旋盤の作用を説明する。Next, the operation of the lathe with a loader having the above configuration will be explained.

ローダアーム16 a、  16 bの同時動作によっ
て、ローダアーム16aのローダチャック17mでロー
ディング部18aの未加工ワークを把持すると共に、ロ
ーダアーム16bのローダチャック17bで主軸12の
チャッり13の加工済ワークを把持する。ローダアーム
16a、16bを同時に図中反時計回り方向に旋回させ
、未加工ワークを主軸12のチャック13に把持させる
と共に、加工済ワークを次工程のローディング部18b
に運ぶ。
By simultaneous operation of the loader arms 16a and 16b, the loader chuck 17m of the loader arm 16a grips the unprocessed workpiece in the loading section 18a, and the loader chuck 17b of the loader arm 16b grips the processed workpiece in the chuck 13 of the main shaft 12. grasp. The loader arms 16a and 16b are simultaneously rotated counterclockwise in the figure, and the unprocessed workpiece is gripped by the chuck 13 of the main shaft 12, and the processed workpiece is transferred to the loading section 18b for the next process.
carry it to

一方便のNC旋盤11のローディング部18bは隣接す
るNC旋盤工1のローディング部18aを兼ねているの
で、シュートを用いることなくワークはそのまま隣接す
るNC旋盤11に搬入される。
On the other hand, the loading section 18b of the NC lathe 11 also serves as the loading section 18a of the adjacent NC lathe machine 1, so the workpiece is directly carried into the adjacent NC lathe 11 without using a chute.

従って、上述したローダ付旋盤を用いることにより、機
械の設置時に隣接する機械のローディング部18a、1
8bの位置を調整することで加工ラインが構成できる。
Therefore, by using the above-mentioned lathe with a loader, when installing the machine, the loading parts 18a, 1 of the adjacent machine can be
A processing line can be configured by adjusting the position of 8b.

また、ワークの形状が変更になっても、四−ダの段取り
替えはローダチャック17a、17bの爪とローダアー
ム16 a、  16 bの高さを調整するだけで良く
、段取り替え作業が簡単になる。また、主軸12を鉛直
軸回りに支持したので、チャック13を垂直上向きに設
置でき、ワーク落下の虞がない。
Furthermore, even if the shape of the workpiece is changed, the setup change of the four-dah can be done simply by adjusting the claws of the loader chucks 17a, 17b and the heights of the loader arms 16a, 16b, making the setup change work easy. Become. Further, since the main shaft 12 is supported around the vertical axis, the chuck 13 can be installed vertically upward, and there is no risk of the work falling.

〈発明の効果〉 本発明のローダ付旋盤では、次の効果を奏する。<Effect of the invention> The loader-equipped lathe of the present invention has the following effects.

(1)主軸のチャックを垂直上向きに設置できるので、
ローダによるワークの取付時にワークの着座が安定する
(1) The main shaft chuck can be installed vertically upward, so
The seating of the workpiece is stabilized when the workpiece is mounted by the loader.

(2)  ローダを機械内部に設置したので、安全が確
保できる。
(2) Since the loader is installed inside the machine, safety can be ensured.

(3)機械を複数台連結した時、搬出側のワークの受け
取り受け渡し位置が次工程のワークの搬入位置となり、
機械間をシュートで連結する必要がなくなると共に、複
数台の連結が容易になって全体のライン長が短かくなり
省スペース化が図れる。
(3) When multiple machines are connected, the receiving and passing position of the workpiece on the unloading side becomes the loading position of the workpiece of the next process.
There is no need to connect machines with chutes, and multiple machines can be easily connected, shortening the overall line length and saving space.

(4)  シュートが不要になるので、ワークの形状が
変更になった時の段取り替えが簡単になる。
(4) Since a chute is no longer required, setup changes are easier when the shape of the workpiece changes.

(5)二個のローダアームを同時に動作させることによ
り、ワーク交換の時間が短縮されると共にワークの搬出
、搬入方向を任意に選択できる。
(5) By operating two loader arms at the same time, the time for exchanging workpieces can be shortened and the direction of unloading and loading the workpieces can be arbitrarily selected.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の一実施例に係るローダ付旋盤を二台並
設した状態の平面図、第2図は従来のローダ付旋盤を二
台並設した状態の側面図である。 図 面  中、 11はNC旋盤、 12は主軸、 13はチャック) 14は工具、 15はタレット刃物台、 16 a、  16 bはローダアーム、17a、17
bはローダチャック、 18 a、  18 bば受け取り受け渡し部(ローデ
ィング部)である。
FIG. 1 is a plan view of two lathes with loaders according to an embodiment of the present invention arranged side by side, and FIG. 2 is a side view of two conventional lathes with loaders arranged side by side. In the drawing, 11 is an NC lathe, 12 is a spindle, 13 is a chuck), 14 is a tool, 15 is a turret turret, 16 a, 16 b are loader arms, 17 a, 17
b is a loader chuck, and 18a and 18b are receiving and delivering sections (loading sections).

Claims (1)

【特許請求の範囲】[Claims] 主軸を鉛直軸回りで支持し、刃物台を鉛直方向に移動自
在且つ水平な一方向に往復動自在に支持し、基端部が鉛
直軸回りで回動自在且つ鉛直軸に沿って往復動自在に支
持され回動によって先端部が前記主軸の軸心とワークの
受け取り受け渡し位置を通るローダアームを該主軸を挾
んで対称な位置における本体に二個設け、該ローダアー
ムの先端部にワークを把持するローダチャックを設けた
ことを特徴とするローダ付旋盤。
The main shaft is supported around the vertical axis, the turret is supported so that it can move vertically and reciprocate in one horizontal direction, and the base end can rotate around the vertical axis and can reciprocate along the vertical axis. Two loader arms are provided on the main body at symmetrical positions with the main spindle in between, and the workpiece is gripped at the tip of the loader arm. A lathe with a loader characterized by being equipped with a loader chuck.
JP14456090A 1990-06-04 1990-06-04 Loader built-in lathe Pending JPH0441103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14456090A JPH0441103A (en) 1990-06-04 1990-06-04 Loader built-in lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14456090A JPH0441103A (en) 1990-06-04 1990-06-04 Loader built-in lathe

Publications (1)

Publication Number Publication Date
JPH0441103A true JPH0441103A (en) 1992-02-12

Family

ID=15365100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14456090A Pending JPH0441103A (en) 1990-06-04 1990-06-04 Loader built-in lathe

Country Status (1)

Country Link
JP (1) JPH0441103A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001293634A (en) * 2000-04-13 2001-10-23 Mori Seiki Co Ltd Machine tools and manufacturing systems
JP2009208168A (en) * 2008-02-29 2009-09-17 Komatsu Ntc Ltd Production line
JP2018069387A (en) * 2016-10-31 2018-05-10 村田機械株式会社 Work-piece relay device, and machine tool system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001293634A (en) * 2000-04-13 2001-10-23 Mori Seiki Co Ltd Machine tools and manufacturing systems
JP2009208168A (en) * 2008-02-29 2009-09-17 Komatsu Ntc Ltd Production line
JP2018069387A (en) * 2016-10-31 2018-05-10 村田機械株式会社 Work-piece relay device, and machine tool system

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