JPS62116406A - Product protective storage device for electronic parts - Google Patents

Abstract

PURPOSE:To prevent deterioration in product quality due to collision of products during storage by providing a product adsorbing electromagnet on the outside of a magazine movably along the magazine in the product protective storage device of an inspecting device of ICs or the like. CONSTITUTION:When products are to be stored, an electromagnet 13 is located near a stopper 7, a product 5 is dropped through a chute. This product 5 is detected and counted by a passage sensor, then the electromagnet 13 is energized by a signal of the passage sensor. Therefore, the product 5 is adsorbed and stopped by the electromagnet 13. When the adsorption and stop are detected by a confirmation sensor 17, the electromagnet 13 is deenergized, the product is delivered to a stopper 7 and supported, then the electromagnet 13 is moved upward by one product and prepared for the next product 5. According to this constitution, deterioration of product quality due to collision of products can be prevented.

Description

【発明の詳細な説明】 （産業上の利用分野） この発明は、半導体ＩＣ等電子部品の検査装置における
製品収納保護装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a product storage protection device in an inspection device for electronic components such as semiconductor ICs.

（従来の技術） 第４図は電子部品の自重落下による製品収納装置を有す
るリード加工機の外観図を示すもので、加工機（１）か
ら排出された半導体等の製品は傾斜するシュート（２）
をその自重で落下してマガジンセット板（田土のマガジ
ン（４）内２ζ収納されるものである。(Prior Art) Fig. 4 shows an external view of a lead processing machine having a product storage device for allowing electronic parts to fall under their own weight. Products such as semiconductors discharged from the processing machine (1) are stored in an inclined chute (2). )
falls under its own weight and is stored in the magazine set plate (Tado's magazine (4) 2ζ).

第５図および第６図は上記マガジン（４）の詳細図を示
し、マガジン（４）内に落下する製品（５）はセンサー
（６）によりカウントされマガジン下部のストッパー（
７）まで−気に突当って停止する。以後、マガジン（４
）内に落下される製品（５）は先に収納された製品に次
々と突当ってマガジン内に一定量の製品が収納される。Figures 5 and 6 show detailed views of the magazine (4), and the products (5) that fall into the magazine (4) are counted by the sensor (6) and the stopper at the bottom of the magazine (
Up to 7) - Stop when you hit a nerve. From now on, the magazine (4
) The products (5) dropped into the magazine collide with the previously stored products one after another, so that a certain amount of products are stored in the magazine.

その後マガジン（４）およびマガジンセット板（３）が
横移動し次の空のマガジン内に製品が収納される。なお
、製品（５１の収納時のｕｉ衝材として第７図および第
８図に示すように取手（８）を有するストッパー打込板
（９）に設けたゴム材（１１で被覆しｔこ補助ストッパ
ー（１１）をマガジン（４）のスリット孔に差込んで最
初の製品の落下時の衝突をｕＩ関し、その後所定量の製
品の収納後は補助ストッパー（川を取外して本来のスト
ッパー（７）に当接するようにするものである。Thereafter, the magazine (4) and the magazine set plate (3) are moved laterally, and the product is stored in the next empty magazine. In addition, as shown in Figures 7 and 8, the rubber material (11) provided on the stopper driving plate (9) having the handle (8) is used as a protective material when storing the product (51). Insert the stopper (11) into the slit hole of the magazine (4) to prevent the collision when the first product falls, and then after storing a predetermined amount of product, remove the auxiliary stopper (remove the original stopper (7)) This is so that it comes into contact with the

（発明が解決しようとする問題点） しかしながら上記構成の収納装置では、製品の自重落下
での加速度によりストッパー（７）と製品および製品相
互が衝突によりクラック等が発生し製品性を損なう問題
点があった。(Problems to be Solved by the Invention) However, in the storage device having the above structure, there is a problem that cracks occur due to collision between the stopper (7) and the products and each other due to acceleration due to falling products under their own weight, impairing product quality. there were.

この発明は息上述べた製品収納時の衝突による問題点を
除去し、製品性の損なうことのない収納保護装置を提供
することを目的とする。The object of the present invention is to eliminate the above-mentioned problems caused by collisions during product storage and to provide a storage protection device that does not impair product quality.

（問題点を解決するための手段） この発明は前記問題点を解決するために製品収納保護装
置において、マガジンの外側部に落下時の製品を電気的
に吸着して停止させる電磁石と、該電磁石をマガジンに
沿って移動させる移動手段を設けたものである。(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a product storage protection device including an electromagnet that electrically attracts and stops a product when it falls on the outside of a magazine, and the electromagnet. A moving means is provided for moving the magazine along the magazine.

（作　　用） この発明は以上のように構成したので、マガジン内に落
下する製品はストッパーに衝突することなく電磁石に吸
出させ、その後、電磁石への通電を切って電磁石を移動
手段によって上段の位置に移動して吸出状態にし、引続
き落下してくる製品を吸着し、以下上記動作をくり返し
てＷ、数の製品が収納される。(Function) Since the present invention is configured as described above, the product falling into the magazine is sucked out by the electromagnet without colliding with the stopper, and then the electricity to the electromagnet is cut off and the electromagnet is moved to the upper position by the moving means. The machine moves to the suction state, and successively picks up the falling products, and then repeats the above operation until W products are stored.

（実　施　例） 第１図はこの発明の実施例を示す収納マガジンの外観図
、第２図および第３図はマガジンの製品収納保護装置の
要部拡大図である。シュート（２）と連続したマガジン
（４）はマガジンセット板（３）に配置されており、マ
ガジン（４）の下端部にはストッパー（７）が設けであ
る。マガジン（４）の外鍔部背面には保持部（■乃に取
付けられた電磁石ｆｉｌが配置され、この電磁石（１濁
は保持部１１６に螺合したねじ棒（１４）と、このねじ
棒（ｔ４）を回転するモータ（１４とからなる移動手段
によりマガジン（４）に沿って上下に昇降自在である。(Embodiment) FIG. 1 is an external view of a storage magazine showing an embodiment of the present invention, and FIGS. 2 and 3 are enlarged views of main parts of a magazine product storage protection device. A magazine (4) continuous with the chute (2) is arranged on a magazine set plate (3), and a stopper (7) is provided at the lower end of the magazine (4). On the back of the outer flange of the magazine (4), an electromagnet fil attached to the holding part (1) is placed. It can be moved up and down along the magazine (4) by a moving means consisting of a motor (14) that rotates the magazine (4).

０１はマガジン【４）の入口部に備え製品をカウントす
る通過センサーで、センサー（旧が一つの製品をカウン
トすると同時に電磁石（■簿が通電されて帯磁する。ま
た、（１７）は電磁石（１１により製品（５）が吸着さ
れたとき、該電磁石（１簿の通電を遮断するｍ認センサ
ーである。01 is a passing sensor installed at the entrance of the magazine (4) to count the products.At the same time as the sensor (former) counts one product, the electromagnet (■) is energized and magnetized. It is a recognition sensor that cuts off the electricity to the electromagnet (1) when the product (5) is attracted by the electromagnet.

次に動作について説明する。まず、製品の収納に先だっ
て電磁石（！濁はストッパー（７）の近くに位置させて
おく。かくしてシュート（２）から落下してくる製品は
通過センサー０日によりカウントされてマガジン（４）
内を落下するが、通過センサーｆｌｓの動作によって電
磁石（ｌは通電され帯磁されるので第２図に示すように
製品（５）は電磁石α簿に吸出、停止する。電磁石（１
１に吸出された製品（５）は確認センサー（１′６によ
り確認されろと、センサー（ｌηが動作し電磁石（１３
１は通電が遮断され、これによって製品（５）はマガジ
ン（４）のストッパー（７）に当接する。なお、電磁石
（１１に吸出されたときの製品（５）はストッパー（７
）と数量の間隙であるので、吸出が解除されてストッパ
ー（７）に突当っても製品（５）は何ら衝撃を受けるこ
となく勿論、破損も生じない。さて電磁石（１１の通電
の遮断によ吻モータ（１鳴が連動し、ねじ棒（１荀を回
転して保持部（圀を上動させて電磁石（１ｍを先に収納
した製品（５）の直ぐ上部に位置させ、次に落下してく
る製品（５ａ）を上記動作と同様にして吸着させる。Next, the operation will be explained. First, before storing the product, place the electromagnet near the stopper (7).In this way, the product falling from the chute (2) is counted by the passing sensor 0 and placed in the magazine (4).
However, due to the operation of the passing sensor fls, the electromagnet (l) is energized and magnetized, so as shown in Figure 2, the product (5) is sucked into the electromagnet α and stopped.
The product (5) sucked out by the confirmation sensor (1'6) is activated and the electromagnet (13
1 is de-energized, and as a result, the product (5) comes into contact with the stopper (7) of the magazine (4). In addition, the product (5) when sucked out by the electromagnet (11) is attached to the stopper (7
) and quantity, even if the suction is released and hits the stopper (7), the product (5) will not receive any impact and will not be damaged. Now, when the electromagnet (11) is de-energized, the proboscis motor (1) is linked, and the threaded rod (1) is rotated and the holding part (circle) is moved upwards, and the electromagnet (1m) is placed in the product (5) that was stored first. The product (5a) that falls next is placed immediately above the product and is adsorbed in the same manner as described above.

その後、確認センサー（１ηの動作により電磁石（！勇
の通電が遮断されると製品（５ａ）は先に収納された製
品（５）に当接し、息下上記動作がくり返されてマガジ
ン（４）内に所定量の製品が収納される。なお、マガジ
ン（４）内への製品の収納が完了すると、電磁石（Ｉ３
１はマガジン下部に一気に移動すると同時に、収納マガ
ジンが槽移動し、次の空のマガジンが位置決めされる。After that, when the electromagnet (!Yu) is de-energized by the operation of the confirmation sensor (1η), the product (5a) comes into contact with the previously stored product (5), and the above operation is repeated and the magazine (4 ) A predetermined amount of products is stored in the magazine (4).When the product is completely stored in the magazine (4), the electromagnet (I3
1 moves all at once to the lower part of the magazine, and at the same time, the storage magazine moves to the tank, and the next empty magazine is positioned.

（発明の効果） 以上詳細に説明したようにこの発明によれば、マガジン
の外側部に落下時の製品を吸着、停止させろ電磁石と、
電磁石をマガジンに沿って一ピツチずつ上方へ移動させ
る移動手段を備えたので、製品収納時の落下による？ｒ
Ｊ撃を解消し、これによりクラック等の製品不良の発生
を防止することができ、自重落下方式の製品収納を採月
している装置に広く適用可能である。(Effects of the Invention) As described above in detail, according to the present invention, an electromagnet is provided on the outside of the magazine to attract and stop the product when it falls.
Equipped with a means of moving the electromagnet upward one pitch at a time along the magazine, there is no risk of the product falling when stored. r
It is possible to eliminate J impact, thereby preventing the occurrence of product defects such as cracks, and it is widely applicable to equipment that uses a dead weight drop method for storing products.

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

第１図はこの発明の一実施例による製品収納保護装置を
備丸なマガジンの外観図、第２図および第３図は製品収
納動作を説明するための拡大図、第４図は一般的な製品
収納部を備えた加工装置の外観図、第５図は従来のマガ
ジンを示す斜視図、第６図はマガジンへの製品収納状態
の一部省略した側面図、第７図および第８図は製品の緩
衛手段の例を示す一部破断側面図と斜視図である。 ｆ２）・・・シュート、（４１・・・マガジン、＋７１
・・・ス）・ツバ−１（１３）・・・電磁石、（１４１
・ねじ棒、四・・・モータ、＋１１・・・通過センサー
、（ｌ乃・・・確認センサー。 製品ｊｌ良季内イ弾鏝装置のタトＳ九図第１図 ４：　マカ°゛ジ°ン ５：　製品 ／２−　１１；墓石 ／４　、　　ねじ楊（＊観手段） 製品円又岸円曾Ｈ乍の↑広大４囚 第２図 第３図 製Ｊｂ月天ｆｒＪｆ３Ｉ音１４龜λｒｕロエ千咲の外看
九図第４１７１ く刀゛ジ゛ンのｅ１図 第５図 べてグ「ジンへの涛（品円又季門ｖく敷、のイ貝Ｌ１面
図第６図 ａｍ４ｆｔ＊＃＆ＩａＦｒ４１１Ｍ！１第７図 牟麦イ！乍手トえの卑什才見図 第８図Fig. 1 is an external view of a magazine equipped with a product storage protection device according to an embodiment of the present invention, Figs. 2 and 3 are enlarged views for explaining the product storage operation, and Fig. 4 is a general view of the magazine. FIG. 5 is a perspective view of a conventional magazine; FIG. 6 is a partially omitted side view of products stored in the magazine; FIGS. 7 and 8 are FIG. 3 is a partially cutaway side view and a perspective view showing an example of a product protection means. f2)...Chute, (41...Magazine, +71
...S)・Tsuba-1 (13)...Electromagnet, (141
・Threaded rod, 4...Motor, +11...Passage sensor, (lno...Confirmation sensor. N5: Product/2-11; Gravestone/4, Screw Yang (*viewing means) Product Enmata Kishi Enso H's ↑ Hirodai 4 Prisoners Figure 2 Figure 3 Made Jb Getten frJf3I Sound 14 λru Roe Chisaki External view of Figure 9 No. 4171 Figure e1 of Kutoji Jin Figure 5 Figure 5 "Sail to Jin (Shinen Matakimon v Kushiki, Liga L1 side view Figure 6 am4ft*#&IaFr411M !1 Figure 7 Mugii! Toe's base talent diagram Figure 8

Claims (1)

【特許請求の範囲】[Claims] 傾斜支持したマガジン内に複数のＩＣ等の製品を自重落
下により落下させ収納する装置において、上記マガジン
の外側部に落下時の製品を電気的に吸着する電磁石と、
この電磁石を所定ピッチでマガジンに沿って移動させる
移動手段とを設けたことを特徴とする電子部品の製品収
納保護装置。In a device for dropping and storing a plurality of products such as ICs by falling under their own weight in a tilted magazine, an electromagnet that electrically attracts the fallen products to the outside of the magazine;
A product storage and protection device for electronic components, comprising a moving means for moving the electromagnet along a magazine at a predetermined pitch.