JP2509256Y2 - Automatic magazine feeder - Google Patents

Automatic magazine feeder

Info

Publication number
JP2509256Y2
JP2509256Y2 JP10886790U JP10886790U JP2509256Y2 JP 2509256 Y2 JP2509256 Y2 JP 2509256Y2 JP 10886790 U JP10886790 U JP 10886790U JP 10886790 U JP10886790 U JP 10886790U JP 2509256 Y2 JP2509256 Y2 JP 2509256Y2
Authority
JP
Japan
Prior art keywords
magazine
lifter
rotation
stocker
magazines
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
JP10886790U
Other languages
Japanese (ja)
Other versions
JPH0465221U (en
Inventor
義仁 小林
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.)
Advantest Corp
Original Assignee
Advantest Corp
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 Advantest Corp filed Critical Advantest Corp
Priority to JP10886790U priority Critical patent/JP2509256Y2/en
Publication of JPH0465221U publication Critical patent/JPH0465221U/ja
Application granted granted Critical
Publication of JP2509256Y2 publication Critical patent/JP2509256Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Testing Of Individual Semiconductor Devices (AREA)
  • De-Stacking Of Articles (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)

Description

【考案の詳細な説明】 「産業上の利用分野」 この考案は、半導体集積回路(IC素子)の試験の際に
IC素子を測定部に搬送供給し、測定が終了したIC素子を
分類収納するIC搬送装置におけるIC素子を搬送路の入口
へ供給するための、IC素子を収納したマガジンを、マガ
ジン積重ね部(マガジンストッカ)から供給するマガジ
ン自動供給装置に関する。
[Detailed description of the device] "Industrial application field" This device is used for testing semiconductor integrated circuits (IC elements).
A magazine stacking unit (magazine stacking unit) that conveys and supplies IC elements to the measurement unit and stores the IC elements in the IC transport device that sorts and stores the IC elements that have been measured The present invention relates to an automatic magazine feeder for feeding from a stocker).

「従来の技術」 従来のマガジン自動供給装置は実願昭59-98843号明細
書に示すものが使用されていた。この従来の自動供給装
置を第3図、第4図を参照して簡単に説明する。マガジ
ンストッカ11にはマガジン1を積み重ねて形成したマガ
ジンの列が複数列11A〜11Hが設けられ、各マガジン列11
A〜11Hは第3図に示すマガジン分離用フック12によって
支持されている。各マガジン列11A〜11Hの下側にその配
列方向に延長した2本のリフタ14がマガジン1の長手方
向の両端近くに設けられ、駆動源13によって上下に動か
される。駆動源13によってリフタ14が第4図に点線で示
すようにマガジンのわずか下に上昇し、この状態でフッ
ク12を例えばエアブランジヤのような駆動源によってマ
ガジン1との係合から外され、マガジン列11A〜11Hがリ
フタ14上に乗り、マガジン1の1本分の厚み相当量だけ
下降し、その状態でフック12を最下段のマガジンとその
直上のマガジンとの間に挿入係合させる。その後リフタ
14を更に下降しマガジン1をシフタ15上に乗せる。シフ
タ15は2本のリフタ14の間においてその延長方向に延長
しており、駆動源15Aによりマガジン1の長手方向と直
交する方向にマガジン1の配列の1ピッチ分だけ移動さ
れる。その後、リフタ14がシフタ15より上に上昇されて
リフタ14上にマガジン1の配列ピッチの1ピッチ分だけ
この例では左方向に移動したマガジンが乗せられ、この
左端のマガジン1はマガジンストッカ11から外れ、これ
より他の搬送手段に乗せられてIC搬送路の入口へ送られ
る。シフタ15は右方に戻され、リフタ14が降して、再び
マガジンがシフタ15上に乗せられ、シフタ15が左方向に
1ピッチ移動し、次にリフタ14が上昇して1ピッチ左へ
ずらされたマガジンがリフタ14上に乗せられる。このよ
うにしてマガジン1を順次移動させられて搬送手段に乗
せられる。
"Prior Art" As a conventional automatic magazine feeder, the one shown in Japanese Utility Model Application No. 59-98843 was used. This conventional automatic feeder will be briefly described with reference to FIGS. 3 and 4. The magazine stocker 11 is provided with a plurality of magazine rows 11A to 11H formed by stacking the magazines 1 and each magazine row 11
A to 11H are supported by the magazine separating hook 12 shown in FIG. Two lifters 14 extending in the arrangement direction are provided below the magazine rows 11A to 11H near both ends in the longitudinal direction of the magazine 1, and are vertically moved by a drive source 13. The drive source 13 causes the lifter 14 to rise slightly below the magazine, as indicated by the dotted line in FIG. 4, and in this state the hook 12 is disengaged from the magazine 1 by a drive source such as an air brandier, and the magazine row 11A to 11H are placed on the lifter 14 and lowered by an amount corresponding to the thickness of one magazine 1. In that state, the hook 12 is inserted and engaged between the lowermost magazine and the magazine immediately above it. Then lifter
14 is further lowered and the magazine 1 is placed on the shifter 15. The shifter 15 extends in the extension direction between the two lifters 14 and is moved by the drive source 15A in the direction orthogonal to the longitudinal direction of the magazine 1 by one pitch of the arrangement of the magazine 1. After that, the lifter 14 is lifted above the shifter 15, and the magazine moved to the left in this example by one pitch of the arrangement pitch of the magazine 1 is placed on the lifter 14, and the leftmost magazine 1 is moved from the magazine stocker 11 to the magazine stocker 11. It comes off, and from there it is placed on another transport means and sent to the entrance of the IC transport path. The shifter 15 is returned to the right, the lifter 14 is lowered, the magazine is placed on the shifter 15 again, the shifter 15 is moved leftward by one pitch, and then the lifter 14 is moved up and shifted leftward by one pitch. The selected magazine is placed on the lifter 14. In this way, the magazine 1 is sequentially moved and placed on the transport means.

マガジン1は例えば第5図に示すように平角筒状をし
ており、IC素子2が順次収納され、IC素子2の本体がマ
ガジン1の底板のレール状部上に乗せられ、本体の両側
のピンがレール状部の両側に配されている。マガジン1
の上板にはその長手方向に両端に達する長い開孔が形成
されている。
The magazine 1 has, for example, a rectangular tube shape as shown in FIG. 5, the IC elements 2 are sequentially stored therein, and the main body of the IC element 2 is placed on the rail-shaped portion of the bottom plate of the magazine 1 to Pins are arranged on both sides of the rail-shaped part. Magazine 1
The upper plate is formed with long openings reaching both ends in the longitudinal direction.

従来においてはIC搬送路上に、IC素子の両側のピンが
折曲げられている側の本体の面(腹面)を接してIC素子
2を滑走させていた。しかし最近は第5図に示すような
DIP形のIC素子のみならず、SOJ形、SOP形、ZIP形など各
種のピン形状をもつIC素子が現われ、IC搬送路上をIC素
子本体の背面(腹面と反対の面)を接してIC素子を滑走
させ、測定部でのICソケットとの接続を容易にするよう
にしたものがある。
Conventionally, the IC element 2 is slid on the IC transport path by contacting the surface (abdominal surface) of the main body on the side where the pins on both sides of the IC element are bent. But recently, as shown in Figure 5,
Not only DIP type IC elements but also IC elements with various pin shapes such as SOJ type, SOP type, ZIP type, etc. appear, and the IC element is placed on the IC transport path by contacting the back surface of the IC element body (the surface opposite the ventral surface). There is one that makes it easy to connect with the IC socket at the measurement part by sliding.

この背面滑走をさせるためにはIC搬送路の入口でマガ
ジン1をその長い開口側を下向きとし、滑走部形成面側
を上向きとする必要がある。このためにはマガジン1を
第3図、第4図において、つまりマガジン供給装置にお
いてもマガジン1をその開口側を下にしておく必要があ
る。しかし、マガジン1をその開口側を下にして処理す
ると、マガジン1のIC素子収納状態がわからず、IC素子
が正規の状態で収納されていない場合でも、これを直ち
に知ることができず不便である。
In order to make the back surface slide, it is necessary to make the long opening side of the magazine 1 face down at the entrance of the IC transport path and make the sliding portion forming surface side face up. For this purpose, it is necessary to set the magazine 1 in FIGS. 3 and 4, that is, in the magazine feeder as well, with the opening side of the magazine 1 facing downward. However, if the magazine 1 is processed with its opening side facing down, the IC element storage state of the magazine 1 is not known, and even if the IC elements are not stored in the proper state, this cannot be immediately known and it is inconvenient. is there.

この点からマガジンストッカ11ではマガジン1をその
開口側を上として重ねて処理し、リフタ14の左端に移さ
れたマガジン1を第6図に示すようにマガジン回転機構
21で回転させてIC搬送路の入口へ送ることが提案されて
いる。これらの機構及び制御を簡単にするため、リフタ
14の上下動の距離L1は、IC素子の種類、つまりマガジン
の種類(形状)にかかわらず一定とされ、かつマガジン
回転機構21の回転中心も、マガジンの種類(形状)にか
かわらず一定とされている。また分離用フック12の位置
も一定とされている。従って、積重ねたマガジンをリフ
タ14に乗せた時、下から2段目のマガジンの底面中央部
のわずか下にフック12が位置するように、マガジンの種
類に応じて、リフタ14のマガジンを受ける面のリフタ14
の基準面(例えば底面)に対する高さを変えていた。通
常はリフタ14上に同一種類のマガジンしか乗せないが、
種類により前記高さが異なる状態を示すため、各種のマ
ガジンを乗せ、かつリフタ14を最も上昇させた状態を第
6図に示す。600ミルDIP形IC素子のマガジン1aは厚さが
大きいため、受け面の基準面からの高さHaは小さい、SO
J形IC素子のマガジン1bの受け面の基準面からの高さHb
は比較的大きい、SOP形IC素子のマガジン1cの受け面の
基準面からの高さHcはHbよりわずか大である。300ミルD
IP形IC素子のマガジン1dの受け面の基準面からの高さHd
はHaより大きいが、Hcより可成り小さい。ZIP形IC素子
のマガジン1eの受け面の基準面からの高さHeはHcと同程
度である。
From this point, in the magazine stocker 11, the magazine 1 is processed with the opening side thereof facing upward, and the magazine 1 transferred to the left end of the lifter 14 is moved to the magazine rotation mechanism as shown in FIG.
It is proposed to rotate at 21 and send it to the entrance of the IC transport path. In order to simplify these mechanisms and control, lifter
The vertical movement distance L 1 of 14 is constant regardless of the IC element type, that is, the magazine type (shape), and the rotation center of the magazine rotation mechanism 21 is also constant regardless of the magazine type (shape). Has been done. The position of the separation hook 12 is also fixed. Therefore, when the stacked magazines are placed on the lifter 14, the hook 12 is positioned slightly below the center of the bottom surface of the second-stage magazine from the bottom, so that the magazine of the lifter 14 receives the magazine depending on the type of magazine. Lifter 14
The height with respect to the reference plane (for example, the bottom) was changed. Normally, only the same type of magazine can be placed on the lifter 14,
Since the heights differ depending on the type, FIG. 6 shows a state in which various magazines are placed and the lifter 14 is raised most. Since the magazine 1a of 600 mil DIP type IC element has a large thickness, the height Ha from the reference surface of the receiving surface is small.
Height Hb from the reference surface of the receiving surface of the magazine 1b for J-shaped IC elements
Is relatively large, and the height Hc of the receiving surface of the magazine 1c of the SOP type IC device from the reference surface is slightly larger than Hb. 300 mil D
Height Hd from the reference surface of the receiving surface of the magazine 1d of IP type IC element
Is larger than Ha but much smaller than Hc. The height He of the receiving surface of the magazine 1e of the ZIP type IC element from the reference surface is about the same as Hc.

第6図に示すように、リフタ14上に乗せられた最下端
のマガジン1中のマガジン1a,1dはその受け面の高さHa,
Hdのままリフタ14の左端へ移すと、そのマガジンをマガ
ジン回転機構21でクランプすることができないため、左
端の受け面の基準面に対する高さは高くされている。何
れのマガジンでも最左端でマガジン回転機構21でクラン
プされ、リフタ14が下った後回転され、その回転された
マガジンが搬送路入口へ送られる。
As shown in FIG. 6, the magazines 1a and 1d in the lowermost magazine 1 placed on the lifter 14 have a receiving surface height Ha,
If Hd is moved to the left end of the lifter 14, the magazine cannot be clamped by the magazine rotation mechanism 21, so that the height of the left end receiving surface with respect to the reference surface is increased. In any of the magazines, the leftmost end is clamped by the magazine rotating mechanism 21, the lifter 14 is lowered and then rotated, and the rotated magazine is sent to the entrance of the transport path.

「考案が解決しようとする課題」 従来においてはマガジン回転機構21の回転中心に対す
る回転前のマガジン、マガジンの上面、下面の各距離が
異なり、回転距離がやりにくかった。
[Problems to be solved by the invention] In the past, the distance before rotation of the magazine rotation mechanism 21 relative to the center of rotation of the magazine, the upper surface of the magazine, and the lower surface of the magazine were different, which made the rotation distance difficult.

「課題を解決するための手段」 この考案によればマガジン回転位置におけるリフタの
基準面からのマガジンを受ける面の高さが、マガジン回
転機構によるマガジン回転の中心と、回転前のマガジン
の上面及び下面との各距離がほぼ等しくなるように選定
されている。
[Means for Solving the Problems] According to this invention, the height of the surface of the lifter that receives the magazine from the reference surface at the magazine rotation position is determined by the center of rotation of the magazine by the magazine rotation mechanism, the upper surface of the magazine before rotation, and It is selected so that the respective distances from the lower surface are almost equal.

「実施例」 第1図にこの考案の実施例の要部を示す。リフタ14は
600ミルDIP形IC素子に対するマガジン1a用のものであ
り、マガジン1aは従来と同様にして、リフタ14上を順
次、マガジン配列の1ピッチずつ図において左側へ移動
され、その左端、つまりマガジン回転位置においては、
そのマガジン受け面22の基準面に対する高さH1は、マガ
ジン回転機構21(図示せず)の回転中心23とマガジン回
転位置におけるマガジン1aの上面及び下面との各距離が
共にl1となるように選定されている。
"Embodiment" FIG. 1 shows a main part of an embodiment of the present invention. Lifter 14
This is for a magazine 1a for 600 mil DIP type IC device. The magazine 1a is moved on the lifter 14 one pitch at a time in the figure, one pitch at a time, in the same manner as the conventional one, to the left end, that is, the magazine rotation position. In
The height H 1 of the magazine receiving surface 22 with respect to the reference surface is such that each distance between the rotation center 23 of the magazine rotation mechanism 21 (not shown) and the upper and lower surfaces of the magazine 1a at the magazine rotation position is l 1. Has been selected.

従ってマガジン回転位置に移されてたマガジン1aが1
点鎖線の状態であり、回転中心23に対するマガジン1aの
上面、下面の各距離が等しく、回転処理が容易である。
しかもこの例ではマガジン回転機構により180度回転さ
れて実線のようになっても、回転前と後とでマガジン1a
の上面、下面の位置は同一であり、後処理がし易い。
Therefore, the magazine 1a that has been moved to the magazine rotation position is 1
This is the state of the dashed line, and the distances between the upper surface and the lower surface of the magazine 1a with respect to the rotation center 23 are equal, and the rotation processing is easy.
Moreover, in this example, even if it is rotated 180 degrees by the magazine rotation mechanism and it becomes like the solid line, the magazine 1a before and after rotation
The positions of the upper surface and the lower surface are the same, and post-processing is easy.

第2図はZIP形IC素子に対するマガジン1e用のリフタ1
4の一部を示し、リフタ14の左端におけるマガジンを受
ける面22の基準面からの高さH2は、回転前のマガジン1e
の上面及び下面と回転中心23との各距離が共にl2となる
ように選定されている。この場合はマガジン1eを一点鎖
線から実線のように90度回転させる。
Figure 2 shows the lifter 1 for the magazine 1e for ZIP type IC devices.
4, the height H 2 from the reference plane of the surface 22 for receiving the magazine at the left end of the lifter 14 is the magazine 1e before rotation.
The distances between the upper and lower surfaces of and the center of rotation 23 are both selected to be l 2 . In this case, the magazine 1e is rotated 90 degrees from the alternate long and short dash line to the solid line.

「考案の効果」 以上述べたようにこの考案によればマガジンを、その
開口側を上としてマガジンストッカに重ねることがで
き、内部のIC素子が見えて便利である。マガジンストッ
カから外した状態でマガジンを回転させるが、その回転
前のマガジンの上、下面と回転中心との各距離がほぼ等
しいので回転処理がし易い。
[Effect of Device] As described above, according to this device, the magazine can be stacked on the magazine stocker with its opening side facing up, which is convenient because the internal IC element can be seen. Although the magazine is rotated with the magazine removed from the magazine stocker, the rotation process is easy because the distances between the upper and lower surfaces of the magazine before rotation and the center of rotation are substantially the same.

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

第1図及び第2図はそれぞれこの考案の実施例の要部を
示す正面図、第3図は従来のマガジン自動供給装置を示
す正面図、第4図はその側面図、第5図はマガジンの一
部を示す斜視図、第6図は各種マガジンとそのリフタ上
の受け面との関係を示す図である。
1 and 2 are front views showing essential parts of an embodiment of the present invention, FIG. 3 is a front view showing a conventional automatic magazine feeder, FIG. 4 is a side view thereof, and FIG. 5 is a magazine. FIG. 6 is a perspective view showing a part of FIG. 6, and FIG. 6 is a view showing a relationship between various magazines and a receiving surface on the lifter.

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of utility model registration request] 【請求項1】マガジンを積み上げたマガジンストッカ
と、上記マガジンストッカの下で上下動でき、マガジン
を乗せることができるリフタと、 そのリフタ上に乗せられた積み重ねマガジンの最下段の
マガジンと下から2段目のマガジンとの間に出入自在に
設けられたマガジン分離用フックと、 上記リフタの上下動によりそのリフタに乗せられたマガ
ジンが乗せられ、また乗せられたマガジンを外すことが
でき、その乗せられたマガジンの長手方向と直角方向に
往復移動することができるシフタと、 上記マガジンストッカの下の位置から外れた位置で上記
リフタに乗せられているマガジンをその長手方向と平行
した軸心まわりに回転させるマガジン回転機構とを具備
するマガジン自動供給装置において、 上記マガジン回転位置における上記リフタの基準面から
のマガジンを受ける面の高さが、上記マガジン回転機構
によるマガジン回転の中心と、回転前のマガジンの上面
及び下面との各距離がほぼ等しくなるように選定されて
いることを特徴とするマガジン自動供給装置。
1. A magazine stocker in which magazines are stacked, a lifter that can be moved up and down under the magazine stocker to mount the magazines, a lowermost magazine of the stacked magazines mounted on the lifter, and 2 from the bottom. A magazine separation hook that is freely inserted into and removed from the second-stage magazine, and the magazine that is placed on the lifter can be placed by the vertical movement of the lifter, and the placed magazine can be removed. A shifter capable of reciprocating in the direction perpendicular to the longitudinal direction of the magazine, and a magazine placed on the lifter at a position deviating from the position below the magazine stocker around an axis parallel to the longitudinal direction. In an automatic magazine feeder having a rotating magazine rotating mechanism, the refill at the magazine rotating position is performed. The height of the surface that receives the magazine from the reference surface of the lid is selected so that the distance between the center of rotation of the magazine by the magazine rotation mechanism and the upper and lower surfaces of the magazine before rotation are approximately equal. Characteristic automatic magazine feeder.
JP10886790U 1990-10-17 1990-10-17 Automatic magazine feeder Expired - Lifetime JP2509256Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10886790U JP2509256Y2 (en) 1990-10-17 1990-10-17 Automatic magazine feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10886790U JP2509256Y2 (en) 1990-10-17 1990-10-17 Automatic magazine feeder

Publications (2)

Publication Number Publication Date
JPH0465221U JPH0465221U (en) 1992-06-05
JP2509256Y2 true JP2509256Y2 (en) 1996-08-28

Family

ID=31856010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10886790U Expired - Lifetime JP2509256Y2 (en) 1990-10-17 1990-10-17 Automatic magazine feeder

Country Status (1)

Country Link
JP (1) JP2509256Y2 (en)

Also Published As

Publication number Publication date
JPH0465221U (en) 1992-06-05

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