JPH03138235A - Plate material separating device - Google Patents
Plate material separating deviceInfo
- Publication number
- JPH03138235A JPH03138235A JP27657689A JP27657689A JPH03138235A JP H03138235 A JPH03138235 A JP H03138235A JP 27657689 A JP27657689 A JP 27657689A JP 27657689 A JP27657689 A JP 27657689A JP H03138235 A JPH03138235 A JP H03138235A
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- lowest
- plate material
- separator
- plate
- 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
Links
- 210000000078 claw Anatomy 0.000 claims description 27
- 238000000926 separation method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 210000004709 eyebrow Anatomy 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
Landscapes
- De-Stacking Of Articles (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、密着して積み重ねられているリードフレー
ム等の板材を一枚ずつ分離する板材分離装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a plate material separation device that separates plate materials such as lead frames that are closely stacked one by one.
従来、密着して積み重ねられている板材を一枚ずつ分離
するために、真空吸着を利用した真空吸着分離装置が用
いられている。Conventionally, a vacuum adsorption separation device that utilizes vacuum adsorption has been used to separate plate materials that are closely stacked one by one.
しかしながら上記のような真空吸着を利用した装置では
、真空吸着した板材の表面に傷がついたり、板材を一枚
ずつ分離する動作が不確実で板材が２枚同時に次工程に
供給されるという問題を有していた。However, with the above-mentioned equipment that uses vacuum suction, there are problems such as scratches on the surface of the vacuum-adsorbed plates, unreliable operation of separating the plates one by one, and two plates being fed to the next process at the same time. It had
この発明の目的は、板材の表面に傷を付けることなく、
−枚ずつの分離動作を確実に行うことのできる板材分離
装置を提供することである。The purpose of this invention is to prevent damage to the surface of the board.
- It is an object of the present invention to provide a plate separation device that can reliably perform a separation operation one by one.
この発明の板材分離装置は、進退可能に設けらて前進状
態で最下位の板材の中央部を支持する支持片と、
進退・昇降可能に設けられて前進状態で前記最下位の板
材の両端部の両側面を把持するとともに下降して前記最
下位の板材と下から２番目の板材との間に隙間を形成す
る爪部材と、
進退可能に設けられて前記隙間に進入することにより前
記最下位の板材と下から２番目の板材とを分離するセパ
レータとを備え、
前記セパレータの前記隙間への進入後に前記支持片を後
退させて前記最下位の板材の支持を解除するとともに前
記爪部材の把持を解除し、その後前記爪部材を上界させ
前記支持片を前進させ前記セパレータを後退させるよう
にしたものである。The plate separation device of the present invention includes a support piece that is movable in a forward and backward manner and supports the center portion of the lowest plate in the forward state; and a support piece that is movable in the forward and backward direction and supports the center portion of the lowest plate in the forward state. a claw member that grips both sides of the board and descends to form a gap between the lowest board member and the second board member from the bottom; and a separator that separates the second plate material from the bottom, and after the separator enters the gap, the support piece is moved back to release the support of the lowest plate material and the claw member is gripped. is released, and then the claw member is moved upward, the support piece is advanced, and the separator is retreated.
この発明の板材分離装置は、支持片により支持された最
下位の板材の両端部の両側面を爪部材により把持して下
降することにより下から２番目の板材との間に隙間を形
成することができ、この隙間にセパレータを進入させ最
下位と下から２番目の板材との接触を解放した後、支持
片を後退させて最下位の板材の支持の解除と爪部材の把
持を解除することにより、最下位の板材を分離すること
ができる。The plate separation device of the present invention is capable of forming a gap between the lowest plate supported by the support piece and the second plate from the bottom by gripping both side surfaces of both ends with claw members and lowering the plate. After entering the separator into this gap and releasing the contact between the lowest plate material and the second plate material from the bottom, the support piece is moved back to release the support of the lowest plate material and the grip of the claw member. This allows the lowest plate material to be separated.
〔実施例］
この発明の一実施例を第１図ないし第４図に基づいて説
明する。[Embodiment] An embodiment of the present invention will be described based on FIGS. 1 to 4.
第１図および第２図において、板材であるリードフレー
ム１１の積層体９を横方向の面から保持するガイド板１
，２が設けられている。このガイド板１の保持面にはベ
アリングローラ３が、ガイド板２の保持面には四部がそ
れぞれ設けられている。４ｉ１Ｎ体９は、その最下位の
リードフレームｌｌａの中央部を進退可能に設けられた
一対の支持片６により支持されている。また、リードフ
レームＩｔの積層体９の両側面には、その最下位のリー
ドフレームｌｌａの両端部の両側面を把持する二組の爪
部材５と、最下位のリードフレームｌｌａと下から２番
目のリードフレームｌｌｂとの間を分離する一対のセパ
レータ７とが設けられている。なお、この二組の爪部材
５は最下位のリードフレームＩｌａを把持するために進
退・昇降が可能であり、一対のセパレータ７はリードフ
レーム１ｌａ１１ｂを分離するために進退が可能である
。さらに、支持片６の下方には、分離したリードフレー
ムｌｌａを一旦保持するレール１２が設けられ、その側
方にはリードフレームｌｌａの厚さを測定するレーザ光
検出器１３が設けられている。なお、各動作部は装置下
方のモータ８とそれぞれの動作軸８′により動作する。In FIGS. 1 and 2, a guide plate 1 that holds a laminate 9 of a lead frame 11, which is a plate material, from a lateral surface.
, 2 are provided. A bearing roller 3 is provided on the holding surface of the guide plate 1, and four parts are provided on the holding surface of the guide plate 2. The 4i1N body 9 is supported by a pair of support pieces 6 that are movably provided at the center of the lowest lead frame lla. Further, on both sides of the stacked body 9 of the lead frame It, there are two sets of claw members 5 for gripping both sides of both ends of the lowest lead frame lla, and two sets of claw members 5 for gripping both sides of both ends of the lowest lead frame lla and the second pair from the bottom. A pair of separators 7 are provided to separate the lead frame llb from the lead frame llb. The two sets of claw members 5 can move forward and backward and up and down in order to grip the lowest lead frame Ila, and the pair of separators 7 can move forward and backward in order to separate the lead frames 1la11b. Further, a rail 12 is provided below the support piece 6 to temporarily hold the separated lead frame lla, and a laser photodetector 13 is provided on the side thereof to measure the thickness of the lead frame lla. Note that each operating section is operated by a motor 8 located below the device and respective operating shafts 8'.
上記のような構成において、各部分の動作を第３図に基
づいて説明する。In the above configuration, the operation of each part will be explained based on FIG. 3.
（１）密着したリードフレーム１１の積層体９がガイド
板１．２との間を通過するときに、第２図に示すように
ヘアリングローラ３と凹部４により強制的にリードフレ
ーム１１の眉間の密着状態が解消され、最下位のリード
フレームｌｌａの下面で支持片６により積層体９が支持
される。（第３図（ａ））
（２）最下位のリードフレームｌｌａの両端の両側面を
二組の爪部材５により把持する。（第３図■））
（３） リードフレームｌｌａを把持したまま爪部材
５を下降させ、このリードフレーム１１ａを支持片６を
支点として湾曲させて下から２番目のリードフレームｌ
ｌｂとの間に隙間１０を形成さゼる。（第３図（Ｃ））
（４） リードフレームｌｌａ、ｌｌｂの隙間１０に
セパレータ７を進入させ、リードフレームｌｌｂの下面
からリードフレームＩｌａ以外のリードフレーム１１の
積層体９をセパレータフにより支持する。（第３図（ｄ
））
（５）セパレータ７を上昇させて最下位のリードフレー
ムｌｌａと下から２番目のリードフレーム１１ｂとの接
触を解放する。（第３図（ｅ））（６） リードフレ
ームｌｌａの下面の一対の支持片６を後退させて支持を
解除し、二組の爪部材５による把持のみとする。（第３
図（「））（７） リードフレームｌｌａの二対の爪
部材５を後退させて把持を解除し、リードフレームｌｌ
ａをレール１２の上へ分離して落下させる。（第３図（
ｇ））
つぎに、一対の支持片６を新たな積層体９の最下位とな
るリードフレームｔｔｂの下面に前進させた後、一対の
セパレータ７を後退させて支持片６により積層体９を支
持した第３図（ａ）に示す動作開始状態にもどる。(1) When the laminate 9 of the lead frame 11 in close contact with each other passes between the guide plate 1.2, the hair ring roller 3 and the recess 4 force the lead frame 11 between the eyebrows as shown in FIG. The close contact between them is eliminated, and the laminate 9 is supported by the support piece 6 on the lower surface of the lowest lead frame lla. (FIG. 3(a)) (2) Grip both sides of both ends of the lowest lead frame lla with two sets of claw members 5. (Fig. 3 ■)) (3) Lower the claw member 5 while gripping the lead frame lla, bend this lead frame 11a about the support piece 6 as a fulcrum, and attach it to the second lead frame l from the bottom.
A gap 10 is formed between lb and lb. (Fig. 3 (C)) (4) The separator 7 is inserted into the gap 10 between the lead frames lla and llb, and the stacked body 9 of the lead frames 11 other than the lead frame Ila is supported by the separator tuff from the bottom surface of the lead frame llb. . (Figure 3(d)
)) (5) Raise the separator 7 to release the contact between the lowest lead frame lla and the second lead frame 11b from the bottom. (FIG. 3(e)) (6) The pair of support pieces 6 on the lower surface of the lead frame lla are moved back to release the support, so that only the two sets of claw members 5 can hold the lead frame lla. (3rd
Figure ('')) (7) Move back the two pairs of claw members 5 of lead frame lla to release the grip, and remove lead frame lla.
A is separated and dropped onto the rail 12. (Figure 3 (
g)) Next, after advancing the pair of support pieces 6 to the lower surface of the lowermost lead frame ttb of the new stacked body 9, the pair of separators 7 are moved back and the stacked body 9 is supported by the support pieces 6. The operation returns to the operation start state shown in FIG. 3(a).
上記動作の（２）の最下位のリードフレームｌｌａの両
端の両側面を二組の爪部材５により把持する動作（第３
図（ｂ））を第４図に基づいてさらに詳しく説明する。In the above operation (2), the operation (third
(b)) will be explained in more detail based on FIG.
（２−１） ４１を層化９の両端の両側面を把持する二
組の爪部材５が、積層体９の両端の斜下方の位置に配置
された状ｇ（第４図（ａ））から、それぞれの爪部材５
を内側に前進させその水平片５ｂを積層体９の下方に配
置させる。（第４図（ｂ））（２−２）それぞれの爪部
材５を上昇させて水平片５ｂを積層体９の下面に当接さ
せる。（第４図（Ｃ））（２−３）つぎに、水平片５ｂ
が当接した爪部材５をさらに内側に前進させて爪５ａで
最下位のリードフレーム１．１ ａを両端の両側面より
把持する。(2-1) Two sets of claw members 5 that grip both side surfaces of both ends of the layered body 9 are arranged at diagonally downward positions of both ends of the layered product 9 (FIG. 4(a)) , each claw member 5
is advanced inward and its horizontal piece 5b is placed below the laminate 9. (FIG. 4(b)) (2-2) Each claw member 5 is raised to bring the horizontal piece 5b into contact with the lower surface of the laminate 9. (Figure 4(C)) (2-3) Next, the horizontal piece 5b
The claw member 5 that has come into contact with the lead frame 1.1 is moved further inward, and the claw 5a grips the lowest lead frame 1.1a from both ends of the lead frame 1.1a.
（第４図（ｄ））
以上のよにして、積層体９の最下位のリードフレーｌ、
ｌｌａは両端の両側面を二組の爪部材５により確実に把
持される。(FIG. 4(d)) As described above, the lowest lead frame l of the laminate 9,
lla is securely gripped by two sets of claw members 5 on both side surfaces of both ends.
なお、上記の動作で積層体９より分離されたリードフレ
ームｌｌａは、レール１２の上で一旦保持され、第１図
に示すレーザ光検出器１３で厚さを測定して分離したリ
ードフレームｌｌａが１枚であることを確認した後、搬
送装置（図示せず）により次工程に搬送される。また、
分離動作が行われずレール１２の上にリードフレームｌ
ｌａがない場合は新たな分離動作を連続して行い、リー
ドフレー１、ｌｌａ、ｌｌｂの２枚が密着した状態で積
層体９より２枚が同時に分離されている場合も、搬送装
置は動作せずにレール１２が図中の矢印Ａで示す外方向
に移動してレール１２に一旦保持した分離不良のリード
フレームｌｌａ ｌｌｂを図中の矢印Ｂで示す下方に
落下させ、新たな分離動作を連続して行う。The lead frame lla separated from the laminate 9 by the above operation is temporarily held on the rail 12, and the thickness of the separated lead frame lla is measured by the laser photodetector 13 shown in FIG. After confirming that there is only one sheet, the sheet is transported to the next process by a transport device (not shown). Also,
The lead frame l is placed on the rail 12 because the separation operation is not performed.
If there is no la, a new separation operation is performed continuously, and even if the two lead flakes 1, lla, and llb are in close contact and are simultaneously separated from the laminate 9, the conveying device does not operate. The rail 12 moves outward as shown by the arrow A in the figure, causing the poorly separated lead frame lla llb, which was once held on the rail 12, to drop downward as shown by the arrow B in the figure, and a new separation operation is continued. and do it.
このように、最下位のリードフレームｌｌａの両端部の
両側面を爪部材５により把持して下降することにより下
から２番目のリードフレームｌｌｂとの間に隙間１０を
形成し、この隙間１０にセパレータ７を進入させリード
フレームｌｌａ、１１ｂとの接触を解放した後、最下位
のリードフレーム１１ａの支持片６の解除と爪部材５の
把持を解除して最下位のリードフレームｌｌａを分離す
ることができ、リードフレーム１１の表面に傷を付ける
ことなく、−枚ずつの分離動作を確実に行うことができ
る。In this way, by grasping both side surfaces of both ends of the lowest lead frame lla with the claw members 5 and lowering it, a gap 10 is formed between it and the second lead frame llb from the bottom. After the separator 7 is advanced and released from contact with the lead frames lla and 11b, the support piece 6 of the lowest lead frame 11a is released and the grip of the claw member 5 is released to separate the lowest lead frame lla. This makes it possible to reliably perform the separation operation one by one without damaging the surface of the lead frame 11.
この発明の板材分離装置は、支持片により支持された最
下位の板材の両端部の両側面を爪部材により把持して下
降することにより下から２番目の板材との間に隙間を形
成することができ、この隙間にセパレータを進入させ最
下位と下から２番目の板材との接触を解放した後、支持
片を後退させて最下位の板材の支持片による支持の解除
と爪部材の把持を解除することにより、板材の表面に傷
を付けることなく、−枚ずつの分離動作を連続して確実
に行うことができる。The plate separation device of the present invention is capable of forming a gap between the lowest plate supported by the support piece and the second plate from the bottom by gripping both side surfaces of both ends with claw members and lowering the plate. After entering the separator into this gap and releasing the contact between the lowest plate and the second plate from the bottom, the support piece is moved back to release the support of the lowest plate by the support piece and grip the claw member. By releasing the release, it is possible to continuously and reliably perform the separation operation one by one without damaging the surface of the plate material.
第１図はこの発明の板材分離装置の一実施例の正面図、
第２図はその要部の拡大断面図、第３図はその動作の説
明図、第４図はその爪部材の動作の説明図である。
５・・・爪部材、６・・・支持片、７川セパレータ、１
゜・・・隙間
ヒＰｖ？引＝＃」
第
１
図
第
図FIG. 1 is a front view of an embodiment of the plate separation device of the present invention;
FIG. 2 is an enlarged sectional view of the main part thereof, FIG. 3 is an explanatory diagram of its operation, and FIG. 4 is an explanatory diagram of the operation of the claw member. 5... Claw member, 6... Support piece, 7 River separator, 1
゜...Gap Hi Pv? Pull = #” Figure 1 Figure 1
Claims (1)
を支持する支持片と、 進退・昇降可能に設けられて前進状態で前記最下位の板
材の両端部の両側面を把持するとともに下降して前記最
下位の板材と下から２番目の板材との間に隙間を形成す
る爪部材と、 進退可能に設けられて前記隙間に進入することにより前
記最下位の板材と下から２番目の板材とを分離するセパ
レータとを備え、 前記セパレータの前記隙間への進入後に前記支持片を後
退させて前記最下位の板材の支持を解除するとともに前
記爪部材の把持を解除し、その後前記爪部材を上昇させ
前記支持片を前進させ前記セパレータを後退させるよう
にした板材分離装置。[Scope of Claims] A support piece that is movably provided to support the center portion of the lowest plate material in the forward state; and a support piece that is movable to move forward and backward and supports the center portion of the lowest plate material in the forward state; a claw member that grips a surface and descends to form a gap between the lowest plate and the second plate from the bottom; and a separator that separates the second plate material from the bottom, and after the separator enters the gap, the support piece is moved back to release the support of the lowest plate material and release the grip of the claw member. After that, the claw member is raised, the support piece is advanced, and the separator is retreated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27657689A JPH03138235A (en) | 1989-10-23 | 1989-10-23 | Plate material separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27657689A JPH03138235A (en) | 1989-10-23 | 1989-10-23 | Plate material separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03138235A true JPH03138235A (en) | 1991-06-12 |
Family
ID=17571397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27657689A Pending JPH03138235A (en) | 1989-10-23 | 1989-10-23 | Plate material separating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03138235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853109A (en) * | 1994-08-09 | 1996-02-27 | General Packer Kk | Magazine for packaging bag |
-
1989
- 1989-10-23 JP JP27657689A patent/JPH03138235A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853109A (en) * | 1994-08-09 | 1996-02-27 | General Packer Kk | Magazine for packaging bag |
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