JPH07109958B2 - Automatic component mounting device - Google Patents
Automatic component mounting deviceInfo
- Publication number
- JPH07109958B2 JPH07109958B2 JP1129804A JP12980489A JPH07109958B2 JP H07109958 B2 JPH07109958 B2 JP H07109958B2 JP 1129804 A JP1129804 A JP 1129804A JP 12980489 A JP12980489 A JP 12980489A JP H07109958 B2 JPH07109958 B2 JP H07109958B2
- Authority
- JP
- Japan
- Prior art keywords
- component
- arm
- mounting
- arm body
- receiving member
- 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
Links
Landscapes
- Automatic Assembly (AREA)
- Manipulator (AREA)
- Supply And Installment Of Electrical Components (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は，例えば電子回路基板にフラットパッケージ
ICを装着する部品自動装着装置，特にそれの部品装着荷
重の調整機構に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to, for example, a flat package on an electronic circuit board.
The present invention relates to an automatic component mounting device for mounting an IC, and in particular to a mechanism for adjusting the component mounting load.
第３図は，例えば特開昭56−136481号公報に示されたも
のに類似した従来の部品自動装着装置の装着ヘッド部分
を示す図である。FIG. 3 is a diagram showing a mounting head portion of a conventional automatic component mounting apparatus similar to that shown in Japanese Patent Laid-Open No. 56-136481.
図中，（１）は第３図において上下動作する腕体，
（２）は腕体（１）に直動軸受（３）を介して上下移動
可能に設けられ，上端に腕体（１）に支持される大径部
（2a）が形成された作動体，（2b）は作動体（２）の下
端に形成された吸着ノズル，（４）は作動体（２）の上
端に連結されて吸着ノズル（2b）に連通した吸気路に接
続された真空配管，（５）は作動体（２）に嵌合されて
作動体（２）の長手中間に配置され腕体（１）下面に固
定された受け具，（６）は作動体（２）に嵌合されて上
端は受具（５）に，下端は吸着ヘッド（2b）のフランジ
部に支持された圧縮コイルばねからなる弾性体，（７）
は吸着ヘッド（2b）に保持されたフラットパッケージIC
からなる部品，（８）は搬送装置（図示しない）に載置
されて腕体（１）の下方に仮保持されたプリント基板か
らなる基体である。In the figure, (1) is the arm that moves up and down in FIG.
(2) is an actuator provided on the arm body (1) so as to be vertically movable via a linear motion bearing (3), and has a large diameter portion (2a) supported on the arm body (1) at its upper end, (2b) is a suction nozzle formed at the lower end of the actuation body (2), (4) is a vacuum pipe connected to the upper end of the actuation body (2) and connected to an intake passage communicating with the suction nozzle (2b), (5) is a receiver which is fitted to the actuating body (2) and is arranged in the middle of the longitudinal direction of the actuating body (2) and fixed to the lower surface of the arm body (1), and (6) is fitted to the actuating body (2) An elastic body composed of a compression coil spring, the upper end of which is supported by the receiver (5) and the lower end of which is supported by the flange portion of the suction head (2b), (7)
Is a flat package IC held by the suction head (2b)
(8) is a substrate made of a printed circuit board which is placed on a carrier (not shown) and temporarily held below the arm (1).
従来の部品自動装着装置は上記のように構成され，例え
ば適宜な部品（７）を吸着ヘッド（2b）によって保持
し，基体（８）面の所定位置に部品（７）を対向させた
状態で腕体（１）を基体（８）に前進動作させる。そし
て，腕体（１）の前進により部品（７）が弾性体（６）
の撓屈による押圧荷重によって，基体（８）に押し付け
られて装着される。The conventional automatic component mounting apparatus is configured as described above, for example, in a state where the appropriate component (7) is held by the suction head (2b) and the component (7) is opposed to a predetermined position on the base (8) surface. The arm body (1) is moved forward on the base body (8). Then, due to the forward movement of the arm body (1), the component (7) becomes an elastic body (6).
It is pressed against and mounted on the base body (8) by a pressing load due to the bending of the base material.
上記のような従来の部品自動装着装置では，腕体（１）
の前進ストロークが一定値に設定されるのが普通である
ため部品（７）の装着荷重も一定となる。しかし，装着
される部品（７），すなわち，一例としてフラットパッ
ケージICはリードの形状，本数において様々な種類があ
って，対応した適宜な装着荷重が必要となる。このた
め，装着荷重が一定である場合には装着が不完全になる
という課題があった。例えば，半田クリーム印刷後のプ
リント基板にフラットパッケージICを過大な装着荷重で
押し付けた場合には，半田が過剰にはみ出して半田ブリ
ッジが発生する。In the conventional automatic component mounting apparatus as described above, the arm (1)
Since the forward stroke of is usually set to a constant value, the mounting load of the component (7) is also constant. However, the component (7) to be mounted, that is, the flat package IC as an example has various types in the shape and number of leads, and a corresponding appropriate mounting load is required. For this reason, there was a problem that the mounting was incomplete when the mounting load was constant. For example, when a flat package IC is pressed against a printed circuit board after solder cream printing with an excessive mounting load, the solder excessively protrudes and a solder bridge occurs.
この発明は係る課題を解決するためになされたものであ
り，装着される部品（７）に応じた所定の装着荷重を自
動制御により設定して良好に装着できる部品自動装着装
置を得ることを目的としている。The present invention has been made to solve the above problems, and an object thereof is to obtain an automatic component mounting apparatus capable of setting a predetermined mounting load according to a mounted component (7) by automatic control and favorably mounting the component. I am trying.
この発明に係わる部品自動装着装置においては，腕体
（１）の前進により撓屈して部品（７）を基体（８）に
押し付ける弾性体（６）の腕体（１）側を支持し，移動
装置によって腕体（１）に対して移動する受け具が設け
られる。また移動装置を自動制御して受け具を装着部品
（７）に対応した所定位置に変位させる制御装置が設け
られる。In the component automatic mounting apparatus according to the present invention, the arm body (1) side of the elastic body (6) that bends due to the forward movement of the arm body (1) and presses the component (7) against the base body (8) is moved. A receiver is provided which is moved by the device with respect to the arm (1). Further, there is provided a control device for automatically controlling the moving device to displace the receiving tool to a predetermined position corresponding to the mounting component (7).
上記のように構成された部品自動装着装置においては，
制御装置を介して移動装置が自動制御され，装着される
部品に応じた所定位置に受け具が配置されて弾性体
（６）の初期荷重が設定される。In the component automatic mounting apparatus configured as described above,
The moving device is automatically controlled via the control device, the receiving member is arranged at a predetermined position according to the mounted component, and the initial load of the elastic body (6) is set.
第１図及び第２図はこの発明の一実施例を示す図で，図
中，第３図と同符号は相当部分を示し，（５）は作動体
（２）に移動可能に嵌合されて弾性体（６）の腕体
（１）側を支持した受け具，（5a）は受け具（５）から
突設されて腕体（１）に上下可能に支持された案内棒，
（９）は腕体（１）に設けられた移動装置で，（9a）は
腕体（１）に枢持されて受け具（５）にねじ込まれた移
動装置（９）のねじ棒，（9b）は腕体（１）に装着され
た電動機，（9c）のタイミングベルト，歯付プーリーか
らなり電動機（9b）の動きをねじ棒（9a）に伝動する伝
動機構，第２図は第１図の電気的接続を概念的に示す図
で，（10）は部品自動装着装置を作業させるプログラム
を含む装着指令手段，（11）は制御装置，（12）は制御
装置（11）内のコンピュータであり,CPU（13）,RAM（1
4）,ROM（15）が設けられている。（16）はI/Oポート，
（17）は移動装置（９）の制御手段である。1 and 2 are views showing an embodiment of the present invention, in which the same symbols as in FIG. 3 indicate the corresponding parts, and (5) is movably fitted to the actuating body (2). A support rod supporting the arm body (1) side of the elastic body (6), and a guide rod (5a) protruding from the receiver (5) and vertically supported by the arm body (1),
(9) is a moving device provided in the arm body (1), (9a) is a screw rod of the moving device (9) pivotally supported by the arm body (1) and screwed into the receiving member (5), 9b) is a motor mounted on the arm (1), a timing belt (9c), a toothed pulley, and a transmission mechanism for transmitting the movement of the motor (9b) to the screw rod (9a). FIG. 2 is a view conceptually showing the electrical connection in the figure, (10) is a mounting instruction means including a program for operating the automatic component mounting device, (11) is a control device, (12) is a computer in the control device (11) , CPU (13), RAM (1
4), ROM (15) is provided. (16) is the I / O port,
(17) is a control means of the moving device (9).
上記のように構成された部品自動装着装置においては，
装着指令手段（10）により装着される部品（７）の種類
が指定されるとともに装着作業が指令される。そして，
コンピュータ（12）のプログラムにより制御手段（17）
を介して移動装置（９）が付勢される。これによってね
じ棒（9a）が移動し受け具（５）が弾性体（６）の伸縮
方向に沿って移動する。そして，指定された部品（７）
の最適装着荷重に対応した初期荷重を弾性体（６）に生
じさせる位置に受け具（５）が配置される。ついで腕体
（１）が基体（８）に向って前進動作し，部品（７）が
弾性体（６）の撓屈による最適押圧荷重によって基体
（８）に押し付けられて装着される。このため部品
（７）の押圧荷重の過不足による不完全装着が解消さ
れ，安定した良好な装着結果を得ることができる。In the component automatic mounting apparatus configured as described above,
The mounting command means (10) designates the type of the component (7) to be mounted and commands the mounting work. And
Control means (17) by the program of the computer (12)
The transfer device (9) is activated via the. As a result, the screw rod (9a) moves, and the receiver (5) moves along the elastic direction of the elastic body (6). And the designated parts (7)
The receiving member (5) is arranged at a position where an initial load corresponding to the optimum mounting load of (1) is generated in the elastic body (6). Then, the arm body (1) moves forward toward the base body (8), and the component (7) is pressed against and mounted on the base body (8) by the optimum pressing load due to the bending of the elastic body (6). For this reason, incomplete mounting due to excess or deficiency of the pressing load of the component (7) is eliminated, and a stable and good mounting result can be obtained.
この発明は，以上説明したように腕体を前進させて部品
を押し付ける弾性体の受け具を自動制御により移動して
装着される部品に応じた初期荷重を生じるようにしたも
のであり、腕体が前進動作したどの位置においても、部
品をそれに対応した所定押圧荷重によって基体に押し付
け装着することができる。As described above, according to the present invention, the elastic body receiving member for pushing the parts forward by moving the arms is automatically controlled to generate an initial load according to the parts to be mounted. The component can be pressed against and mounted on the base body at any position where it has been moved forward by a predetermined pressing load corresponding thereto.
したがって，部品の押圧荷重の過不足による不完全装着
を自動制御により解消する効果がある。Therefore, there is an effect that the incomplete mounting due to the excess or deficiency of the pressing load of the parts is eliminated by the automatic control.
第１図はこの発明による部品自動装着装置の一実施例を
示す図で腕体先端部の縦断面図及び概念的制御構成図，
第２図は第１図の電気的接続を示す概念回路図，第３図
は従来の部品自動制御装置を示す腕体先端部の縦断面図
である。 （１）……腕体，（２）……作動体，（５）……受け
具，（６）弾性体，（７）……部品，（８）……基体，
（９）……移動装置，（11）……制御装置。 なお，図中同一部分または相当部分は同一符号により示
す。FIG. 1 is a view showing an embodiment of an automatic component mounting apparatus according to the present invention, which is a longitudinal sectional view of a distal end of an arm and a conceptual control configuration diagram,
FIG. 2 is a conceptual circuit diagram showing the electrical connection of FIG. 1, and FIG. 3 is a vertical cross-sectional view of the distal end portion of the arm body showing the conventional automatic component control device. (1) ... arm, (2) ... actuator, (5) ... receiver, (6) elastic body, (7) ... parts, (8) ... base,
(9) ... Mobile device, (11) ... Control device. The same or corresponding parts in the drawings are designated by the same reference numerals.
Claims (1)
体に移動可能に設けられて常時は所定の突出位置に配置
され、先端部で部品を保持し上記腕体の前進により上記
部品を上記基体に押し付け動作する作動体と、上記腕体
の進退方向に対して変位可能に設けられた受け具と、上
記受け具に一端が支持され他端は上記作動体に支持され
て上記作動体を上記腕体の進退方向へ付勢する弾性体
と、上記腕体に設けられて上記受け具を上記腕体の進退
方向に移動させる移動装置と、この移動装置を自動制御
し上記部品に応じた所定位置に上記受け具を変位させる
制御装置とを備えた部品自動装着装置。1. An arm body which moves back and forth with respect to a base body, and is movably provided on the arm body and is always arranged at a predetermined projecting position. An operating body that presses a component against the base body, a receiving member that is displaceable in the advancing / retreating direction of the arm body, one end supported by the receiving device, and the other end supported by the operating body. An elastic body for urging the actuating body in the advancing / retreating direction of the arm body, a moving device provided in the arm body for moving the receiving member in the advancing / retreating direction of the arm body, and the parts for automatically controlling the moving device. And a controller for displacing the receiving member to a predetermined position according to the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1129804A JPH07109958B2 (en) | 1989-05-23 | 1989-05-23 | Automatic component mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1129804A JPH07109958B2 (en) | 1989-05-23 | 1989-05-23 | Automatic component mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02311231A JPH02311231A (en) | 1990-12-26 |
| JPH07109958B2 true JPH07109958B2 (en) | 1995-11-22 |
Family
ID=15018637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1129804A Expired - Lifetime JPH07109958B2 (en) | 1989-05-23 | 1989-05-23 | Automatic component mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07109958B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09141586A (en) * | 1995-11-17 | 1997-06-03 | Nec Corp | Suction nozzle |
| JP5410948B2 (en) * | 2008-12-25 | 2014-02-05 | ヒーハイスト精工株式会社 | Linear motion guide device |
| CN110270811B (en) * | 2019-06-06 | 2020-11-03 | 重庆宏双达机械工程有限公司 | Press mounting system for paper guide roller |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0715932B2 (en) * | 1985-09-05 | 1995-02-22 | 松下電器産業株式会社 | Chip component transfer mounting device |
| JPH0693558B2 (en) * | 1986-12-24 | 1994-11-16 | 三洋電機株式会社 | Electronic component mounting device |
-
1989
- 1989-05-23 JP JP1129804A patent/JPH07109958B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02311231A (en) | 1990-12-26 |
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