JPH0420739B2 - - Google Patents

Info

Publication number
JPH0420739B2
JPH0420739B2 JP58070049A JP7004983A JPH0420739B2 JP H0420739 B2 JPH0420739 B2 JP H0420739B2 JP 58070049 A JP58070049 A JP 58070049A JP 7004983 A JP7004983 A JP 7004983A JP H0420739 B2 JPH0420739 B2 JP H0420739B2
Authority
JP
Japan
Prior art keywords
workpiece
knock pin
pin
transfer
knock
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
Application number
JP58070049A
Other languages
Japanese (ja)
Other versions
JPS59196150A (en
Inventor
Masayoshi Takagi
Yoshio Yoshioka
Toshiki Shindo
Tetsuya Ito
Yukihisa Hirano
Nobuhiko Sawara
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.)
Toyota Motor Corp
Toyoda Koki KK
Original Assignee
Toyota Motor Corp
Toyoda Koki KK
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 Toyota Motor Corp, Toyoda Koki KK filed Critical Toyota Motor Corp
Priority to JP7004983A priority Critical patent/JPS59196150A/en
Publication of JPS59196150A publication Critical patent/JPS59196150A/en
Publication of JPH0420739B2 publication Critical patent/JPH0420739B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/18Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/001Stops, cams, or holders therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Multi-Process Working Machines And Systems (AREA)

Description

【発明の詳細な説明】 (技術分野) 本発明は自動車用エンジンブロツクのような箱
状工作物の位置決め装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a positioning device for a box-shaped workpiece such as an automobile engine block.

(従来技術) 自動車用エンジンのシリンダブロツクは、エン
ジン型式によつて多くの種類があり、また、機械
加工の際の位置決め基準となる一対のノツク穴の
位置及びピツチもシリンダブロツクの大きさや形
が異なることから一定ではない。このため、多種
類のシリンダブロツクの中の数種を共通の加工ラ
インで加工する場合、各工作物の位置決めを行う
ノツクピンの位置を手作業により変更したり、ノ
ツクピンの交換作業を行う必要があり、生産性の
向上に影響を及ぼしている。
(Prior art) There are many types of cylinder blocks for automobile engines depending on the engine model, and the position and pitch of the pair of notch holes, which serve as positioning standards during machining, also vary depending on the size and shape of the cylinder block. It is not constant because it is different. Therefore, when machining several types of cylinder blocks on a common machining line, it is necessary to manually change the position of the dowel pins used to position each workpiece, or to replace the dowel pins. , which has an impact on improving productivity.

また、主副の両方のノツクピンを送りねじ軸に
よつて自動的に移動する装置が公知であるが、こ
の場合、工作物の下方に案内部が多数あつて、切
粉の排除が困難であり、また主ノツクピンを含む
全てのノツクピンが移動するため位置決め精度の
信頼性に難点があつた。
Furthermore, there is a known device in which both main and sub-knot pins are automatically moved by a feed screw shaft, but in this case, there are many guide parts below the workpiece, making it difficult to remove chips. Also, since all the knock pins including the main knock pin moved, there was a problem in the reliability of positioning accuracy.

(発明の目的) 本発明は上記従来の問題点に鑑み、各種の工作
物に対応してノツクピンの位置を自動的に変更
し、しかも副ノツクピンのみ移動させ、また、工
作物をトランスフア方向と、このトランスフア方
向に対し直角な方向との2方向に工作物の種別に
応じて位置規制し、工作物の位置決めを能率的か
つ高精度に行うようにしたことである。
(Object of the Invention) In view of the above conventional problems, the present invention automatically changes the position of the knock pin in accordance with various workpieces, moves only the sub-knock pin, and also moves the workpiece in the transfer direction. The position of the workpiece is regulated in two directions, the direction perpendicular to the transfer direction, and the direction perpendicular to the transfer direction, depending on the type of workpiece, so that the workpiece can be positioned efficiently and with high precision.

(発明の構成) 本発明は角形ブロツク状の工作物を位置決めす
る装置であつて、前記工作物に設けられている位
置決め基準となる一対のノツク穴の一方のノツク
穴に係脱する固定主ノツクピンと、他方のノツク
穴に係脱する可動副ノツクピンと、この固定主ノ
ツクピンと可動副ノツクピンとを同期連動して軸
線方向に進退移動するノツクピン進退移動装置
と、前記可動副ノツクピンの固定主ノツクピンに
対するピツチをノツクピン用送りねじ機構により
任意に変更し前記他方のノツク穴に対応位置させ
る可動副ノツクピン移動装置と、トランスフア用
送りねじ機構によつて工作物の種別に応じたトラ
ンスフア方向の異なる位置に前記工作物を搬送す
るトランスフア装置と、工作物の種別に対応して
ストツパ用送りねじ機構によつて進退微調整可能
であり工作物のトランスフア方向に対し直角な方
向に規制するストツパと、前記工作物を前記スト
ツパに押動するシフト装置とを備えたものであ
る。
(Structure of the Invention) The present invention is a device for positioning a rectangular block-shaped workpiece, and includes a fixed main knock pin that engages and disengages from one of a pair of notch holes provided in the workpiece and serving as a positioning reference. a movable sub-knock pin that engages and disengages from the other notch hole; a knock-pin advancing/retreating device that moves the fixed main knock pin and the movable sub-knock pin forward and backward in the axial direction in synchronization; and a movable sub-knock pin relative to the fixed main knock pin. A movable auxiliary knock pin moving device that arbitrarily changes the pitch using a feed screw mechanism for the dowel pin and positions it corresponding to the other notch hole, and a feed screw mechanism for the transfer to move the pitch to different positions in the transfer direction depending on the type of workpiece. a transfer device that conveys the workpiece, and a stopper that can be finely adjusted forward and backward depending on the type of workpiece by a stopper feed screw mechanism and that restricts the transfer direction of the workpiece in a direction perpendicular to the transfer direction of the workpiece. , and a shift device for pushing the workpiece to the stopper.

(実施例) 以下本発明の実施例を図面に基いて説明する。
第1図において、1は位置決め装置本体(以下装
置本体という)である。また矢印TRは後述する
トランスフア装置によつて搬送される角形ブロツ
ク状の工作物Wのトランスフア方向を示す。工作
物Wには位置決め基準となる一対のノツク穴が設
けられている。2は装置本体1の上面四個所に突
設されたシートパツトであり、工作物Wが載置さ
れる。
(Example) Examples of the present invention will be described below based on the drawings.
In FIG. 1, 1 is a positioning device main body (hereinafter referred to as the device main body). Further, an arrow TR indicates the transfer direction of a rectangular block-shaped workpiece W transported by a transfer device to be described later. The workpiece W is provided with a pair of notch holes that serve as positioning references. Reference numeral 2 denotes seat pads protruding from four locations on the upper surface of the apparatus main body 1, on which the workpiece W is placed.

前記装置本体1のトランスフア方向TRの一側
方に前記一対のノツク穴の一方のノツク穴に係脱
する固定主ノツクピン3と、他方のノツク穴に係
脱する可動副ノツクピン4とが配設されている。
この可動副ノツクピン4は工作物W1,W2の種別
に基いて位置の異なる他方のノツク穴位置に対応
すべく移動装置によりシフト可能となつている。
その移動装置は第3図及び第4図で示すように、
装置本体1の側部にトランスフア方向TRと平行
な軸線のパイロツトバー6を設け、これに可動ブ
ロツク5を摺動自在に案内する。この可動ブロツ
ク5はサーボモータ7によつて正逆回転する送り
ねじ8と、この送りねじ8に螺合し、かつ可動ブ
ロツク5に固定されたナツト部材9とにより送り
移動される構造となつている。このような可動ブ
ロツク5に前記可動副ノツクピン4が他方のノツ
ク穴と係脱すべく出没可能に設けられているので
ある。可動副ノツクピン4の出没作動機構は摺動
自在に保持された軸4aにラツク13を設け、こ
れにピニオン12を噛合し、ピニオン12の正逆
回転によつて軸4aを進退移動する構造である。
なお固定主ノツクピン3の出没作動機構も上記と
同様な機構であり、この実施例では一つのアクチ
ユエータ10により正逆回転する連動軸11上に
ピニオン12を設け、固定主ノツクピン3と可動
副ノツクピン4とを同期連動して出没作動を行う
ようにしている。
A fixed main knock pin 3 that engages and disengages from one of the pair of notch holes, and a movable sub-knock pin 4 that engages and disengages from the other notch hole are disposed on one side of the device body 1 in the transfer direction TR. has been done.
This movable auxiliary notch pin 4 can be shifted by a moving device so as to correspond to the other notch hole position which differs depending on the type of workpieces W 1 and W 2 .
The moving device, as shown in FIGS. 3 and 4,
A pilot bar 6 having an axis parallel to the transfer direction TR is provided on the side of the apparatus main body 1, and a movable block 5 is slidably guided on the pilot bar 6. The movable block 5 is fed and moved by a feed screw 8 which is rotated forward and backward by a servo motor 7, and a nut member 9 which is screwed into the feed screw 8 and fixed to the movable block 5. There is. The movable sub-knot pin 4 is provided on such a movable block 5 so as to be retractable and engageable with the other notch hole. The mechanism for moving the movable auxiliary knock pin 4 in and out has a structure in which a rack 13 is provided on a slidably held shaft 4a, a pinion 12 is engaged with the rack 13, and the shaft 4a is moved forward and backward by forward and reverse rotation of the pinion 12. .
The mechanism for moving the fixed main knock pin 3 in and out is the same as that described above. In this embodiment, a pinion 12 is provided on the interlocking shaft 11 which is rotated forward and backward by one actuator 10, and the fixed main knock pin 3 and the movable sub knock pin 4 are connected to each other. The appearance and appearance operations are performed by synchronizing and interlocking.

さらに、本発明はトランスフア装置によつて搬
入する工作物Wを異なる工作物W1,W2に応じて
トランスフア方向TRの定位置に搬送する位置変
更可能なトランスフア装置を備えている。
Further, the present invention is provided with a transfer device whose position can be changed to convey the workpiece W carried in by the transfer device to a fixed position in the transfer direction TR according to different workpieces W 1 and W 2 .

その構成を第5図と第2図の一部によつて説明
する。トランスフア用シリンダ36によつてトラ
ンスフア方向TRに往復移動するトランスフアバ
ー35と、このトランスフアバー35を昇降動さ
せる回動アーム44と、回動アーム44を回動さ
せるシリンダ42及びこのシリンダ42と結合さ
れ、かつ前記回動アーム44の一端が枢着されて
いる連結ロツド43とから構成されている。45
は回動アーム44の上端に設けられている支持ロ
ーラであり、トランスフアバー35の下面に当接
して支持している。トランスフアバー35の上面
には一定の間隔で工作物Wの支持ブロツク37が
設けられている。この支持ブロツク37には工作
物Wの案内ブロツク38と固定ブロツク39及び
工作物Wを固定ブロツク39との間でクランプす
るクランプアーム40並びにクランプアーム40
を作動するクランプ用シリンダ41を備えてい
る。
The configuration will be explained with reference to FIG. 5 and a part of FIG. 2. A transfer bar 35 that reciprocates in the transfer direction TR by a transfer cylinder 36, a rotating arm 44 that moves the transfer bar 35 up and down, a cylinder 42 that rotates the rotating arm 44, and this cylinder 42. and a connecting rod 43 to which one end of the rotating arm 44 is pivotally connected. 45
A support roller is provided at the upper end of the rotating arm 44, and is in contact with and supports the lower surface of the transfer bar 35. Support blocks 37 for the workpiece W are provided on the upper surface of the transfer bar 35 at regular intervals. This support block 37 includes a guide block 38 and a fixing block 39 for the workpiece W, a clamp arm 40 for clamping the workpiece W between the fixing block 39, and a clamp arm 40.
It is equipped with a clamp cylinder 41 that operates the clamp cylinder 41.

さらに、前記トランスフア用シリンダ36は可
動台50上に設置されている。この可動台50の
下面にはナツト部材51が固設されており、これ
にトランスフア方向TRの軸線の送りねじ53が
螺合している。送りねじ53の一端は、正逆回転
するサーボモータ52と連結している。従つて、
このサーボモータ52の制御により、可動台50
を進退移動することでトランスフア用シリンダ3
6によつて進退作動するトランスフアバー35上
の工作物Wは、装置本体1上に搬送する工作物W
のトランスフア方向TRの位置が変更されるので
ある。
Further, the transfer cylinder 36 is installed on a movable table 50. A nut member 51 is fixed to the lower surface of the movable base 50, and a feed screw 53 having an axis in the transfer direction TR is screwed into this nut member 51. One end of the feed screw 53 is connected to a servo motor 52 that rotates in forward and reverse directions. Therefore,
By controlling this servo motor 52, the movable base 50
Transfer cylinder 3 by moving forward and backward.
The workpiece W on the transfer bar 35, which is moved forward and backward by
The position of the transfer direction TR is changed.

本発明は、工作物をトランスフア方向TRと直
角な方向に押動する工作物シフト装置24と、押
動される工作物を定位置に規制するストツパ28
a,28bとが設けられる。
The present invention includes a workpiece shift device 24 that pushes a workpiece in a direction perpendicular to the transfer direction TR, and a stopper 28 that restricts the pushed workpiece to a fixed position.
a and 28b are provided.

上記工作物シフト装置24は第1図及び第2図
に示すように、装置本体1の固定主ノツクピン3
と可動副ノツクピン4との略中間部位に設置され
る。その構造は、装置本体1にベルクランク状の
回動レバー25をトランスフア方向TRの軸線回
りで回動可能に枢支し、その一端は工作物Wの側
面に当接可能とし、他端はシリンダ26と連結し
たものである。
As shown in FIG. 1 and FIG.
and the movable sub-knock pin 4. Its structure is such that a bell crank-shaped rotating lever 25 is rotatably supported on the device body 1 around an axis in the transfer direction TR, one end of which can come into contact with the side surface of the workpiece W, and the other end It is connected to the cylinder 26.

上記ストツパ28a,28bは第1図に示すよ
うに前記工作物シフト装置24と対向して装置本
体1に設置される。その構造をストツパ28aで
代表して第2図によつて説明する。装置本体1に
固設した取付ブロツク32にトランスフア方向
TRと直交する水平軸線方向でストツパ軸29を
進退移動可能に設けると共に、ストツパ軸29と
交差する垂直軸線方向に移動可能な可動軸30を
設ける。そして、ストツパ軸29と可動軸30と
は、その交差部分において斜傾カム31で対合さ
せ可動軸30の垂直軸移動をストツパ軸29に水
平軸移動として変換伝達する機構である。可動軸
30にはサーボモータ33にて正逆回転する送り
ねじ34が螺合され、可動軸30を垂直軸線方向
に進退作動するようにしている。従つて、サーボ
モータ33の制御によりストツパ軸29の位置が
変更されるのである。
The stoppers 28a and 28b are installed in the apparatus main body 1 facing the workpiece shifting apparatus 24, as shown in FIG. The structure will be explained with reference to FIG. 2, using the stopper 28a as a representative. The transfer direction is fixed to the mounting block 32 fixed to the device body 1.
A stopper shaft 29 is provided so as to be movable forward and backward in the horizontal axis direction perpendicular to the TR, and a movable shaft 30 is provided movable in the vertical axis direction intersecting the stopper shaft 29. The stopper shaft 29 and the movable shaft 30 are opposed to each other by an inclined cam 31 at the intersection thereof, and the vertical axis movement of the movable shaft 30 is converted and transmitted to the stopper shaft 29 as a horizontal axis movement. A feed screw 34, which is rotated forward and backward by a servo motor 33, is screwed onto the movable shaft 30, and moves the movable shaft 30 forward and backward in the vertical axis direction. Therefore, the position of the stopper shaft 29 is changed under the control of the servo motor 33.

次に上記本発明の作用について説明する。装置
本体1上に搬入される工作物が,搬送並びに加工
時の中心位置P1である工作物W1と、搬送時の中
心位置はP2であり、加工時の中心位置はP2′であ
る工作物W2との2種の場合、工作物W1にあつて
は中心位置P1にまた工作物W2にあつては中心位
置P2で装置本体1上に搬入するようトランスフ
ア用シリンダ36の位置をサーボモータ52によ
つて変更設定する。また、可動副ノツクピン4の
位置も工作物W1,W2のノツク穴ピツチに対応す
るようシフトさせ、トランスフア装置を前進す
る。搬送する工作物がW1の場合には、搬送、加
工ともに中心位置はP1であり搬送された工作物
Wはその中心位置P1に位置する。従つて、トラ
ンスフア装置を下降させた後、ただちに固定主ノ
ツクピン3並びに可動副ノツクピン4を工作物
W1のノツク穴に係合させ、治具締めを行い加工
サイクルに入る。
Next, the operation of the present invention will be explained. The workpieces carried onto the device body 1 are the workpiece W1 whose center position is P1 during transport and processing, the center position during transport is P2 , and the center position during processing is P2 '. In the case of two types of workpieces W 2 and 2, the transfer system is used so that the workpiece W 1 is loaded onto the device main body 1 at the center position P 1 and the workpiece W 2 is loaded onto the main body 1 at the center position P 2 . The position of the cylinder 36 is changed and set by the servo motor 52. Further, the position of the movable sub-notch pin 4 is also shifted to correspond to the notch hole pitch of the workpieces W 1 and W 2 , and the transfer device is advanced. When the workpiece to be transported is W1 , the center position for both transport and processing is P1 , and the transported workpiece W is located at the center position P1 . Therefore, after lowering the transfer device, immediately move the fixed main knock pin 3 and the movable sub-knock pin 4 to the workpiece.
Engage with the notch hole of W 1 , tighten the jig and enter the machining cycle.

工作物W2の場合、可動副ノツクピン4の位置
を工作物W2のノツク穴のピツチに対応するよう
シフトさせる。また、ストツパ28a,28bの
ストツパ軸29は加工時の中心位置P2′に工作物
W2が位置するよう所定の位置に位置させる。そ
して、トランスフア装置によつて中心位置P2
搬送された工作物W2を工作物シフト装置24の
回動レバー25で押動し、ストツパ28a,28
bにて規制されたところで工作物W2の加工時の
中心位置P2′に位置決めされるのである。その後
は前記の通り固定主ノツクピン3並びに可動副ノ
ツクピン4をノツク穴に係合し、治具締めを行つ
て加工サイクルに入るのである。尚、加工完了後
においてはストツパ28a,28bにより工作物
W2を搬送中心に戻してから工作物W2の搬送を行
う。
In the case of the workpiece W2 , the position of the movable sub-knot pin 4 is shifted to correspond to the pitch of the notch holes of the workpiece W2 . Also, the stopper shafts 29 of the stoppers 28a and 28b are positioned at the center position P 2 ' of the workpiece during machining.
Place it in the specified position so that W 2 is located. Then, the workpiece W 2 transported at the center position P 2 by the transfer device is pushed by the rotary lever 25 of the workpiece shift device 24, and the stoppers 28a, 28 are moved.
The workpiece W 2 is positioned at the center position P 2 ′ during machining when it is regulated by b. Thereafter, as described above, the fixed main dowel pin 3 and the movable sub-knot pin 4 are engaged with the dowel holes, the jig is tightened, and the machining cycle begins. In addition, after the machining is completed, the workpiece is stopped by the stoppers 28a and 28b.
Workpiece W 2 is transported after returning W 2 to the transport center.

(効果) 上記のように本発明装置によると、工作物の種
別に対応して装置本体上に搬送する工作物のトラ
ンスフア方向の定位置をトランスフア装置によつ
て位置変更し、工作物の種別に応じて加工時の中
心位置を規定するストツパと工作物をトランスフ
ア方向と直角な方向にシフトさせる装置によつて
位置決めし、固定主ノツクピンと可動副ノツクピ
ンの2本のノツクピンの内で可動副ノツクピンを
固定主ノツクピンに対してピツチを送りねじ機構
により任意に変更し、工作物の種別に基づくノツ
ク穴ピツチに対応してノツク穴に係合する構成で
あるから、ノツク穴のピツチが異なるだけでな
く、トランスフア方向とこれと直交する2つの方
向にノツク穴位置が異なる複数種類の工作物がラ
ンダムに搬入してきても、その工作物に対する位
置決め作業が迅速に行われ、生産性並びに位置決
め精度を向上する。
(Effects) As described above, according to the device of the present invention, the fixed position of the workpiece in the transfer direction to be transferred onto the device body is changed by the transfer device according to the type of the workpiece, and the workpiece is The position is determined by a stopper that defines the center position during machining depending on the type, and a device that shifts the workpiece in a direction perpendicular to the transfer direction, and is movable within two knock pins: a fixed main knock pin and a movable sub-knock pin. The pitch of the secondary notch pin relative to the fixed main notch pin can be changed arbitrarily using a feed screw mechanism, and the pitch of the notched holes is different because it engages with the notched hole according to the notched hole pitch based on the type of workpiece. In addition, even if multiple types of workpieces with different notch hole positions in the transfer direction and two directions perpendicular to this direction are randomly brought in, positioning work for the workpieces can be performed quickly, improving productivity and positioning. Improve accuracy.

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

第1図は本発明の平面図、第2図は第1図−
線拡大断面図、第3図は第1図−線拡大断
面図、第4図は第3図−線断面図、第5図は
トランスフア装置の側面図、第6図は本発明装置
による工作物位置決め順序の説明図である。 1……位置決め装置本体、3……固定主ノツク
ピン、4……可動副ノツクピン、25……回動レ
バー、28a,28b……ストツパ、35……ト
ランスフアバー、36……トランスフア用シリン
ダ、50……可動台、51……ナツト、53……
送りねじ、52……サーボモータ。
Figure 1 is a plan view of the present invention, Figure 2 is Figure 1-
3 is an enlarged line sectional view taken from FIG. 1, FIG. 4 is an enlarged line sectional view taken from FIG. It is an explanatory view of object positioning order. DESCRIPTION OF SYMBOLS 1... Positioning device main body, 3... Fixed main knock pin, 4... Movable sub knock pin, 25... Rotating lever, 28a, 28b... Stopper, 35... Transfer bar, 36... Transfer cylinder, 50 ...Movable stand, 51...Natsuto, 53...
Feed screw, 52... Servo motor.

Claims (1)

【特許請求の範囲】[Claims] 1 角形ブロツク状の工作物を位置決めする装置
であつて、前記工作物に設けられている位置決め
基準となる一対のノツク穴の一方のノツク穴に係
脱する固定主ノツクピンと、他方のノツク穴に係
脱する可動副ノツクピンと、この固定主ノツクピ
ンと可動副ノツクピンとを同期連動して軸線方向
に進退移動するノツクピン進退移動装置と、前記
可動副ノツクピンの固定主ノツクピンに対するピ
ツチをノツクピン用送りねじ機構により任意に変
更し前記他方のノツク穴に対応位置させる可動副
ノツクピン移動装置と、トランスフア用送りねじ
機構によつて工作物の種別に応じたトランスフア
方向の異なる位置に前記工作物を搬送するトラン
スフア装置と、工作物の種別に対応してストツパ
用送りねじ機構によつて進退微調整可能であり工
作物をトランスフア方向に対し直角な方向に規制
するストツパと、前記工作物を前記ストツパに押
動するシフト装置とを備えたことを特徴とする工
作物位置決め装置。
1 A device for positioning a rectangular block-shaped workpiece, which includes a fixed main dowel pin that engages and disengages from one of a pair of notch holes provided in the workpiece that serves as a positioning reference, and a fixed main dowel pin that engages and disengages from the other notch hole. A movable sub-knock pin that engages and disengages, a knock-pin advance/retreat movement device that moves the fixed main knock pin and the movable sub-knock pin forward and backward in the axial direction in synchronization, and a knock pin feed screw mechanism that adjusts the pitch of the movable sub-knock pin with respect to the fixed main knock pin. The workpiece is conveyed to different positions in the transfer direction depending on the type of workpiece by a movable sub-knock pin moving device which is arbitrarily changed and positioned to correspond to the other notch hole, and a transfer feed screw mechanism. a transfer device, a stopper that can be finely adjusted forward or backward by a stopper feed screw mechanism according to the type of workpiece, and that restricts the workpiece in a direction perpendicular to the transfer direction; A workpiece positioning device characterized by comprising a shift device that pushes the workpiece.
JP7004983A 1983-04-22 1983-04-22 Work positioning device Granted JPS59196150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7004983A JPS59196150A (en) 1983-04-22 1983-04-22 Work positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7004983A JPS59196150A (en) 1983-04-22 1983-04-22 Work positioning device

Publications (2)

Publication Number Publication Date
JPS59196150A JPS59196150A (en) 1984-11-07
JPH0420739B2 true JPH0420739B2 (en) 1992-04-06

Family

ID=13420316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7004983A Granted JPS59196150A (en) 1983-04-22 1983-04-22 Work positioning device

Country Status (1)

Country Link
JP (1) JPS59196150A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612130A (en) * 2013-11-28 2014-03-05 浙江锐博建材有限公司 Folding locating mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588541B2 (en) * 1977-06-17 1983-02-16 三菱電機株式会社 color picture tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024529Y2 (en) * 1981-07-08 1985-07-22 株式会社日平トヤマ positioning device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588541B2 (en) * 1977-06-17 1983-02-16 三菱電機株式会社 color picture tube

Also Published As

Publication number Publication date
JPS59196150A (en) 1984-11-07

Similar Documents

Publication Publication Date Title
JPH07237064A (en) Flexible machining jig
JPH0420739B2 (en)
JP4611189B2 (en) Work positioning device
JPS62282835A (en) Press fit device
JPS62297001A (en) Automatic lathe
JPH071187A (en) Device for positioning and fixing
JPH0420738B2 (en)
JPH06254736A (en) Work positioning/fixing device for machine tool
JPH0475845A (en) Pallet exchaging device
JPH09131606A (en) Working device
JPH0373417B2 (en)
JPH042721Y2 (en)
JPH0637841Y2 (en) Work transfer device for lathe
JPS63154233A (en) Work feeding device
JPH0152139B2 (en)
JPH09203344A (en) Marking device
JPH1071518A (en) Crank shaft machining method
JP2843004B2 (en) Work positioning jig
JPH035386Y2 (en)
JPS6331887Y2 (en)
JPS5933569Y2 (en) Workpiece positioning device
JPS6234641Y2 (en)
JPH0121682Y2 (en)
JPH0244652B2 (en)
JPH0746441Y2 (en) Angle indexing jig