JPS597531A - Press fit controller - Google Patents
Press fit controllerInfo
- Publication number
- JPS597531A JPS597531A JP11680582A JP11680582A JPS597531A JP S597531 A JPS597531 A JP S597531A JP 11680582 A JP11680582 A JP 11680582A JP 11680582 A JP11680582 A JP 11680582A JP S597531 A JPS597531 A JP S597531A
- Authority
- JP
- Japan
- Prior art keywords
- press
- load
- press fit
- pressure
- stroke
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/12—Alignment of parts for insertion into bores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は部品等の圧入制御装置に関するもので炎暑０
：ｖｒ−作来、部品の自動組立装置によって部品を圧入
導′持けする場合、その圧入力を油圧力等によりセ゛イ
行っている。ところで各種部品の組付け°昶″は圧入力
あるいは圧入形態が異なる。例えば第１図に示すように
、種別（２）においては部品を軸端に着座する圧力組付
けであり、これには部品が所定の圧入代をもって圧入さ
れているか否かをチェックする圧入力チェックと、部品
が軸端まで圧入されているか否かをチェックするエンド
チェックを必要とする。また種別（Ｂ）においては軸端
に至る前の中間点まで圧入組付けするものであり、圧入
力チェックを必要とし、エンドチェックは不要である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a press-fitting control device for parts and the like. I'm doing much better. By the way, the press force or press-fitting method for assembling various parts differs.For example, as shown in Figure 1, type (2) involves pressure assembly in which the parts are seated on the shaft end; A press-in force check is required to check whether the parts are press-fitted with a predetermined press-fit allowance, and an end check is required to check whether the parts are press-fitted to the shaft end.In addition, in type (B), the shaft end It is press-fitted to an intermediate point before reaching , and requires a press force check, but an end check is not required.
さらに、種別０においては部品を軸に遊嵌し、且つ軸端
上に圧入された他部品上に当接して組付けるもので、こ
の場合は圧入力チェックは不要であるがエンドチェック
を必要とする。Furthermore, in type 0, the part is loosely fitted onto the shaft and is assembled by coming into contact with another part press-fitted onto the shaft end.In this case, a press-in force check is not required, but an end check is required. do.
このような圧入力あるいは圧入形態の異なる多種類の部
品の圧入組付けには従来の手段では対応するこ′とがで
きなかった。Conventional means have not been able to cope with the press-fitting and assembling of many types of parts with different press-fitting forces or press-fitting forms.
本発明は、多種類の部品を定められたプログラムに従っ
て圧入制御し、圧入の良否を判別可能とし、上記従来の
問題を解決した圧入制御装置を提供するものである。The present invention provides a press-fitting control device that solves the above-mentioned conventional problems by controlling the press-fitting of various types of parts according to a predetermined program and making it possible to determine whether the press-fitting is good or bad.
以下本発明の実施例を図面に基いて説明する。Embodiments of the present invention will be described below based on the drawings.
−２図において、１は部品を圧入するユニット木端であ
る。このユニット本体１には作業軸２が軸１覆方向に進
退自在に設けられている。作業軸２の進退作動機構は、
作業軸２に直交する連結部材３が固着され、その−側部
に、作業軸２を平行して位置する送りねじ４が螺合して
いる。この送りねじ４は制御モータ５と連結され、制御
モータ５は同格の数値制御装置による移動指令に基いて
制御されるものである。-2 In Figure 2, 1 is the end of the unit into which parts are press-fitted. A working shaft 2 is provided on the unit body 1 so as to be able to move forward and backward in the direction of the shaft 1. The forward/backward movement mechanism of the work shaft 2 is as follows:
A connecting member 3 perpendicular to the working shaft 2 is fixed, and a feed screw 4 positioned parallel to the working shaft 2 is screwed onto the negative side thereof. This feed screw 4 is connected to a control motor 5, and the control motor 5 is controlled based on movement commands from a numerical control device of the same rank.
前記作業軸２の先端には圧入ヘッド６がボルト８によっ
てつシ下げ保持され、この圧入ヘッド６と作業軸２との
間に圧入ヘッド６に作用する圧入荷重を計測する荷重変
換器７が設けられている。A press-fit head 6 is held down by a bolt 8 at the tip of the work shaft 2, and a load converter 7 for measuring the press-fit load acting on the press-fit head 6 is provided between the press-fit head 6 and the work shaft 2. It is being
９は荷重変換器７からの計測信号の増幅器、１０はＡ−
Ｄ変換器であり、荷重信号Ｔを制御装置に送信する。9 is an amplifier for the measurement signal from the load converter 7; 10 is A-
It is a D converter and transmits the load signal T to the control device.
上記本発明装置による圧入制御は第３図のグラフと第４
図のフローチャートで示すように制御される。The press-fitting control by the above-mentioned apparatus of the present invention is shown in the graph of FIG.
It is controlled as shown in the flowchart in the figure.
すなわち、圧入、装入形態（第１図の種別Ａ。That is, press-fitting, charging form (type A in Fig. 1).
Ｂ、Ｃ）はＭコードで指令し、標準圧入力ＴＬ はＲコ
ードで指令する。オートカット荷重ＴＨは標準圧入力Ｔ
Ｌに対する％（Ｅｘ、ＴＬ Ｘ １５０％）で相識され
、圧入力の許容範囲ＴＬ ＝ｔ： Ｅｌは標準圧１１１
Ｗ律（トに対する十％、移動量ＳＨの許容範囲ｓ １ｔ
、１ｈｔｐ、ヤ１移動指令値ｚＯに対する士パルス数で
指令を自’ａそこで、第１図の種別（４）の圧入エンド
形態の場合（Ｍ２Ｏ）の制御は、作業軸２を単位量づつ
送り込み、そのストロークが中間点ＳＩ、 （例えば移
動指令値ｚＯの２／３地点）で標準圧入力ＴＬとの比較
を行い、許容範囲ＴＬ−１＝Ｅｌ内であればそのまま進
行し、許容範囲ＴＬ±Ｅｌ内に入っていない場合には異
常（ＥＲＩ ’）とする。B, C) are commanded using the M code, and standard pressure input TL is commanded using the R code. Auto cut load TH is standard pressure input T
It is recognized as a percentage of L (Ex, TL
W rule (10% of G, allowable range of movement amount SH s 1t
, 1htp, and the number of pulses for the Y1 movement command value zO.Therefore, in the case of the press-fit end type (4) in Fig. 1 (M2O), the control is to feed the work shaft 2 by a unit amount. , the stroke is compared with the standard pressure input TL at the intermediate point SI (for example, 2/3 point of the movement command value zO), and if it is within the allowable range TL-1=El, the stroke continues as it is, and the allowable range TL± If it is not within El, it is considered abnormal (ERI').
正常の場合、圧入荷重がオートカット荷重に達したら、
作業軸２の送りを停止し、その地点が移動指令値ＺＯと
合致するか否かチェックする。このチェックの結果、許
容範囲５Ｈ−１：Ｅ２内であれば部品Ｗ１は軸Ｗ２に所
要の嵌合圧で、しかも軸Ｗ２端に正常に着座されている
ことを確認し、許容範囲ＳＨ十Ｅ２に入っていなければ
異常（ＥＲ２）とする。In normal case, when the press-fitting load reaches the auto-cutting load,
The feed of the work axis 2 is stopped, and a check is made to see if the point matches the movement command value ZO. As a result of this check, if it is within the tolerance range 5H-1:E2, it is confirmed that the component W1 is seated normally on the end of the shaft W2 with the required fitting pressure on the shaft W2, and the tolerance range SH + E2 is confirmed. If not, it is considered abnormal (ER2).
次に、第１図の種別（Ｂ）の圧入中間形態の場合（Ｍ５
１）は、作業軸２を単位量づつ送シ込み、中間点ＳＬで
の圧入力のチェックは前記種別（４）と同じであり、作
業軸６の送りの停止は移動指令値で制御される。Next, in the case of the press-fit intermediate form of type (B) in Fig. 1 (M5
1) is the same as the type (4) above, in which the work shaft 2 is fed by a unit amount and the pressing force is checked at the intermediate point SL, and the stop of the feed of the work shaft 6 is controlled by the movement command value. .
さらに、第１図の種別（Ｑの装入エンド形態の場４（Ｍ
５２ ）は、圧入力チェックは不要でありエン習ｕ：＋
ｒニックのみであるので、作業軸２を単位量づ・、ｈＦ
ａｖ込み、オートカット荷重ＴＨに達したら送・−＋ｉ
停止し、その地点が移動指令値ｚＯと合致するか否かを
チェックする。その結果、許容範囲内であれば正常着座
を確認し、許容範囲に入っていなければ異常とする。Furthermore, type 4 (M
52), there is no need to check the press force force, and the
Since there is only a r-nick, the work axis 2 can be set in unit quantity.
AV included, feed when auto cut load TH is reached -+i
The robot stops and checks whether that point matches the movement command value zO. If the result is within the allowable range, normal seating is confirmed, and if the result is not within the allowable range, it is determined to be abnormal.
このように本発明装置によれば、圧入ヘッドを移動する
作業軸を制御モータによる送りねじによって送り作動し
、圧入ヘッドに作用す本・牧人荷重を荷重変換器により
計測して制御モータをコントロールするようにしたもの
であるから、圧入力あるいは圧入形態の異なる多種類の
部品を定められたプログラムに基いて各部品に応じた圧
入力で制御できると共に、オートカット機能により部品
に無理な力を作用させることがなく、また中間圧入力確
認機能および着座確認機能によって確実な圧入制御が行
える効果を有している。As described above, according to the device of the present invention, the work shaft that moves the press-fitting head is fed by the feed screw of the control motor, and the load converter measures the Hon-Makihito load acting on the press-fitting head to control the control motor. Because of this, it is possible to control many types of parts with different press-in forces or press-fitting forms with the press-force force appropriate for each part based on a predetermined program, and the auto-cut function allows unreasonable force to be applied to the parts. Moreover, the intermediate pressure input confirmation function and the seating confirmation function enable reliable press-fitting control.
第１図は部品の圧入、装入形態と必要チェックを示す図
表、第２図は本発明装置の一部断面正面図、第３図は圧
入力と移動指令値との関係を示すグラフ、第４図は本発
明装置によるフローチャートである。
１・・・ユニッｉ・本体、２・・・作業軸、３・・・連
結部材。
４山ｒ（送りねじ、５・・・制御モータ、６・・・圧入
ヘッド。
（＃荷重変換器、８ ボルト、９・・・増幅器、１０″
１・ｌ鋳−Ｄ変換器。
特許出−人
瞥 工業技術院長 石 坂 誠 −
第１１￥］
？１２図Fig. 1 is a chart showing the press-fitting of parts, the charging form, and necessary checks; Fig. 2 is a partially sectional front view of the device of the present invention; Fig. 3 is a graph showing the relationship between press force and movement command value; FIG. 4 is a flowchart according to the apparatus of the present invention. 1...Unit i/main body, 2...Work shaft, 3...Connecting member. 4 threads r (Feed screw, 5... Control motor, 6... Press-fit head. (# Load converter, 8 Bolts, 9... Amplifier, 10"
1.1 casting-D converter. Patent issued by Makoto Ishizaka, Director of the Agency of Industrial Science and Technology - 11th yen]? Figure 12
Claims (1)
付けられた圧入ヘッドに作用する圧入荷重を計測する荷
重変換器を設け、各部品に応じた圧入荷重を予め設定し
、製品にそれ以上の荷重が作用しないようにするオート
カット機能と、オートカット時の作業軸のストロークが
移動指令値と合致しているか否かを判別する着座確認機
能と、作業軸ストロークの中間点での圧入力が指令値と
合致しているか否かを判別する中間圧入力確認機能とを
有することを特徴とする圧入制御装置。A load converter is installed on the work shaft that is moved by a numerical control device to measure the press-fit load acting on the press-fit head attached to the work shaft. There is an auto-cut function that prevents the load from acting, a seating confirmation function that determines whether the stroke of the work axis during auto-cut matches the movement command value, and a seating confirmation function that prevents the press force at the midpoint of the work axis stroke. A press-fitting control device characterized by having an intermediate pressure input confirmation function for determining whether or not the input value matches a command value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11680582A JPS597531A (en) | 1982-07-07 | 1982-07-07 | Press fit controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11680582A JPS597531A (en) | 1982-07-07 | 1982-07-07 | Press fit controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS597531A true JPS597531A (en) | 1984-01-14 |
| JPS6332576B2 JPS6332576B2 (en) | 1988-06-30 |
Family
ID=14696094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11680582A Granted JPS597531A (en) | 1982-07-07 | 1982-07-07 | Press fit controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS597531A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59177998A (en) * | 1983-03-28 | 1984-10-08 | 株式会社日立製作所 | Electronic part inserting device |
| JPS6127519U (en) * | 1984-07-19 | 1986-02-19 | ダイハツ工業株式会社 | press mold |
| JPS61216388A (en) * | 1984-10-09 | 1986-09-26 | ユニバ−サル インストルメンツ コ−ポレ−シヨン | Knob array method and apparatus for handing electric part |
| JPS62213928A (en) * | 1986-03-13 | 1987-09-19 | Nippon Denso Co Ltd | Chuck device for assembly machine |
| JPH0197530A (en) * | 1987-10-08 | 1989-04-17 | Mazda Motor Corp | Inspecting method for press-in of article |
| JPH01115529A (en) * | 1987-10-27 | 1989-05-08 | Toyota Motor Corp | Bonded state judging method and device |
| JPH0250499A (en) * | 1988-08-11 | 1990-02-20 | Sanyo Electric Co Ltd | Device for mounting of electronic component |
| JP2017092278A (en) * | 2015-11-11 | 2017-05-25 | ヤマハ発動機株式会社 | Lead terminal insertion defect detection device and component mounting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272779A (en) * | 1991-02-27 | 1992-09-29 | Hirotaka Nakano | Plaything |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55164330A (en) * | 1979-06-09 | 1980-12-22 | Topy Ind Ltd | Signal deciding circuit in instrumentation control unit |
| JPS5728850U (en) * | 1980-07-25 | 1982-02-15 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610627A (en) * | 1979-07-09 | 1981-02-03 | Rei Buraun Uiriamu | Combustion exhaust gas treatment apparatus |
-
1982
- 1982-07-07 JP JP11680582A patent/JPS597531A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55164330A (en) * | 1979-06-09 | 1980-12-22 | Topy Ind Ltd | Signal deciding circuit in instrumentation control unit |
| JPS5728850U (en) * | 1980-07-25 | 1982-02-15 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59177998A (en) * | 1983-03-28 | 1984-10-08 | 株式会社日立製作所 | Electronic part inserting device |
| JPH0234480B2 (en) * | 1983-03-28 | 1990-08-03 | Hitachi Ltd | |
| JPS6127519U (en) * | 1984-07-19 | 1986-02-19 | ダイハツ工業株式会社 | press mold |
| JPH0225539Y2 (en) * | 1984-07-19 | 1990-07-13 | ||
| JPS61216388A (en) * | 1984-10-09 | 1986-09-26 | ユニバ−サル インストルメンツ コ−ポレ−シヨン | Knob array method and apparatus for handing electric part |
| JPS62213928A (en) * | 1986-03-13 | 1987-09-19 | Nippon Denso Co Ltd | Chuck device for assembly machine |
| JPH0472658B2 (en) * | 1986-03-13 | 1992-11-18 | Nippon Denso Co | |
| JPH0197530A (en) * | 1987-10-08 | 1989-04-17 | Mazda Motor Corp | Inspecting method for press-in of article |
| JPH01115529A (en) * | 1987-10-27 | 1989-05-08 | Toyota Motor Corp | Bonded state judging method and device |
| JPH0250499A (en) * | 1988-08-11 | 1990-02-20 | Sanyo Electric Co Ltd | Device for mounting of electronic component |
| JP2017092278A (en) * | 2015-11-11 | 2017-05-25 | ヤマハ発動機株式会社 | Lead terminal insertion defect detection device and component mounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332576B2 (en) | 1988-06-30 |
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