JPH11320191A - Molding device - Google Patents
Molding deviceInfo
- Publication number
- JPH11320191A JPH11320191A JP15520098A JP15520098A JPH11320191A JP H11320191 A JPH11320191 A JP H11320191A JP 15520098 A JP15520098 A JP 15520098A JP 15520098 A JP15520098 A JP 15520098A JP H11320191 A JPH11320191 A JP H11320191A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- head
- linear
- linear motors
- molding head
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 98
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
- B29C2045/1793—Machine parts driven by an electric motor, e.g. electric servomotor by an electric linear motor
Landscapes
- Press Drives And Press Lines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Linear Motors (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、プレス加工分野の
中でも主に軽微な荷重、かつ高精度な位置決め精度とク
リーンな作業環境及びライン組み込み対応のための省ス
ペースを要求される小物精密部品を加工するリニアモー
タの推力で成形ヘッドを昇降する成形装置に関し、特
に、ユニット化された成形ヘッド駆動装置を基台上に立
設するフレーム間に挟設して構成する成形装置に関する
ものである。BACKGROUND OF THE INVENTION The present invention is mainly applied to small precision parts which require a light load, a high precision positioning accuracy, a clean working environment and a small space for a line installation in the press working field. The present invention relates to a molding apparatus that raises and lowers a molding head by the thrust of a linear motor to be processed, and more particularly to a molding apparatus that is configured by sandwiching a unitized molding head driving device between frames standing on a base.
【０００２】[0002]
【従来の技術】従来、軽微な荷重で、かつ高精度な位置
決め精度を必要とする小物精密部品を加工する成形装置
は、機械プレスにあってはクランク機構を用いたクラン
クプレス、あるいは油圧プレス等が一般的に用いられて
いる。その他、ＡＣサーボモータを駆動源としてねじ機
構によりスライドを昇降する成形装置が提供されてい
る。2. Description of the Related Art Conventionally, a molding apparatus for processing small precision parts requiring a small load and high positioning accuracy is a mechanical press such as a crank press using a crank mechanism or a hydraulic press. Is generally used. In addition, there has been provided a molding apparatus that raises and lowers a slide by a screw mechanism using an AC servomotor as a driving source.
【０００３】しかし、クランクプレスにおいては、熱変
位等でスライドの下死点の位置精度が安定しない問題が
あり、油圧プレスでは、油を使用することにより油圧ユ
ニットの設置スペースや騒音等を含むクリーンな作業環
境に対応出来ないと言う問題がある。また、ＡＣサーボ
モータを駆動源とする成形装置では、高速位置決め精度
や作業効率等に問題がある。そうした背景を受けて、高
速で、安定した高精度の位置決めが出来、加減速時間が
短い効率的動力伝達が出来ると言うリニアモータの特性
を生かし、リニアモータによる成形装置も開発が成され
て来ている。However, in the crank press, there is a problem that the position accuracy of the bottom dead center of the slide is not stabilized due to thermal displacement or the like. In the hydraulic press, the use of oil reduces the clean space including the installation space of the hydraulic unit and noise. There is a problem that it cannot cope with a difficult working environment. Further, a molding apparatus using an AC servomotor as a drive source has problems in high-speed positioning accuracy, work efficiency, and the like. Against this background, molding equipment using linear motors has been developed, taking advantage of the characteristics of linear motors, which can perform high-speed, stable, high-precision positioning and can efficiently transmit power with short acceleration / deceleration times. ing.
【０００４】[0004]
【発明が解決しようとする課題】リニアモータによる成
形装置では、リニアモータと案内装置の取り付け位置の
関係によって、リニアモータの磁気吸引力により成形ヘ
ッドの昇降を案内する案内装置に力が働き、リニアモー
タを構成する可動スライダと磁石板との間の空隙が変化
して、リニアモータの推力が安定しなかったり、案内装
置に変化が生じて摩擦抵抗が増大して成形ヘッドのスム
ーズな昇降が出来ない等の問題がある。また、多工程加
工を必要とする小物精密部品の加工に当たっては、１台
の成形装置で各工程毎に金型交換を行って加工したり、
複数台の成形装置を設置して加工したりしていた。In a molding apparatus using a linear motor, a guide acts to guide the ascent and descent of the molding head by the magnetic attraction force of the linear motor due to the relationship between the linear motor and the mounting position of the guide. The gap between the movable slider and the magnet plate that constitutes the motor changes, and the thrust of the linear motor becomes unstable or the guide device changes, increasing the frictional resistance and allowing the molding head to move up and down smoothly. There are problems such as not. Also, in the processing of small precision parts that require multi-step processing, the processing is performed by exchanging the mold for each step with one molding machine,
Processing was performed by installing a plurality of molding devices.
【０００５】本発明の目的は、上述の課題を解決し、熱
変位等で成形ヘッドの下死点の位置精度が左右されるこ
となく高精度で、設置スペースやクリーンな作業環境に
対応出来、騒音・振動を抑制するとともに、成形ヘッド
の高速運転時の位置決めが確実で、かつ多工程加工を必
要とする小物精密部品の加工にも容易に対応出来る成形
装置を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, to provide a high-precision mounting position and a clean working environment without being affected by the positional accuracy of the bottom dead center of a molding head due to thermal displacement or the like. It is an object of the present invention to provide a molding apparatus that suppresses noise and vibration, ensures that the molding head is positioned during high-speed operation, and can easily cope with processing of small precision parts that require multi-step processing.
【０００６】[0006]
【課題を解決するための手段】上述の課題を解決するた
めに、本発明は、磁石板と可動スライダとで構成するリ
ニアモータの推力により案内装置で案内して成形ヘッド
を昇降させる成形装置において、成形ヘッドを内設する
ケーシング側を可動スライダ、成形ヘッド側を磁石板と
して構成するリニアモータを成形ヘッドを挟んで少なく
とも２組対向して固設するか、またはケーシング側を磁
石板、成形ヘッド側を可動スライダとして構成するリニ
アモータを成形ヘッドを挟んで少なくとも２組対向して
固設して、対向するリニアモータ間の磁気吸引力を相殺
するとともに、リニアモータ間の磁気吸引力に対して直
角の上下方向に向けて成形ヘッドの昇降を案内する案内
装置を設けて、案内装置にリニアモータの磁気吸引力が
作用しないようにユニット化して構成した成形ヘッド駆
動装置を、基台上に立設する左右フレーム間に少なくと
も１基挟設して連結構成する。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a molding apparatus for moving a molding head up and down by guiding the same with a guide device by the thrust of a linear motor composed of a magnet plate and a movable slider. At least two sets of linear motors, each having a casing on which a molding head is provided and a movable slider and a molding head being a magnet plate, are fixedly opposed to each other with the molding head interposed therebetween, or the casing is provided with a magnet plate and a molding head. At least two sets of linear motors each having a side as a movable slider are fixedly opposed to each other with a molding head interposed therebetween, thereby canceling magnetic attraction between the opposed linear motors and reducing magnetic attraction between the linear motors. A guide device is provided to guide the ascending and descending of the forming head in the vertical direction at right angles, so that the magnetic attraction of the linear motor does not act on the guide device. The forming head driving apparatus constructed by knitting of couples constituted by at least one Motokyo設 between the left and right frames erected on the base.
【０００７】また、磁石板と可動スライダとで構成する
リニアモータの推力により案内装置で案内して成形ヘッ
ドを昇降させる成形装置において、成形ヘッドを内設す
るケーシング側を可動スライダ、成形ヘッド側を磁石板
として構成するリニアモータを成形ヘッドを挟んで少な
くとも２組対向して固設するか、またはケーシング側を
磁石板、成形ヘッド側を可動スライダとして構成するリ
ニアモータを成形ヘッドを挟んで少なくとも２組対向し
て固設して、対向するリニアモータ間の磁気吸引力を相
殺するとともに、リニアモータ間の磁気吸引力に対して
直角の上下方向に向けて成形ヘッドの昇降を案内する案
内装置を設けて、案内装置にリニアモータの磁気吸引力
が作用しないようにユニット化して構成した成形ヘッド
駆動装置を、基台上に立設する左フレームと中間フレー
ムと右フレームのそれぞれのフレーム間に少なくとも１
基ずつ挟設して連結構成する。Further, in a molding apparatus for guiding a molding head up and down by a guide device by a thrust of a linear motor composed of a magnet plate and a movable slider, a casing in which the molding head is provided is provided with a movable slider and a molding head. At least two sets of linear motors configured as magnet plates are fixedly opposed to each other with the molding head interposed therebetween, or at least two linear motors configured as the magnet plate on the casing side and the movable slider on the molding head side are sandwiched between the molding heads. A guide device that is fixedly opposed to the pair and cancels the magnetic attraction force between the opposed linear motors, and guides the elevation of the forming head in a vertical direction perpendicular to the magnetic attraction force between the linear motors. The molding head drive unit, which is provided as a unit so that the magnetic attraction force of the linear motor does not act on the guide device, At least between the respective frames of the left frame and the intermediate frame and a right frame erected
It is connected and constructed by sandwiching each base.
【０００８】さらには、上述の成形装置において、案内
装置をガイドレールとローラユニットで構成するリニア
ローラガイドとし、ケーシング側をローラユニット、成
形ヘッド側をガイドレールとして構成するリニアローラ
ガイドを成形ヘッドを挟んで少なくとも２組対向して固
設するか、またはケーシング側をガイドレール、成形ヘ
ッド側をローラユニットとして構成するリニアローラガ
イドを成形ヘッドを挟んで少なくとも２組対向して固設
する。Further, in the above-mentioned forming apparatus, the guide unit is a linear roller guide formed by a guide rail and a roller unit, the casing side is a roller unit, and the linear roller guide is formed by the forming head side as a guide rail. At least two sets are fixedly opposed to each other, or at least two sets of linear roller guides each having a casing side as a guide rail and a forming head side as a roller unit are fixedly opposed to each other across the forming head.
【０００９】[0009]
【発明の実施の形態】図１から図７に、本発明の成形装
置の実施例を示す。図１から図４は、本発明の第１実施
例を示す。図１から図３に示すように、成形装置１は、
図示しない下型を取り付ける基台２上に左フレーム３と
右フレーム４を基台２と一体形成して立設し、この左フ
レーム３と右フレーム４との間に、図示しない上型を取
り付ける成形ヘッド６、６、６をそれぞれに内設して昇
降するユニット化して構成された３基の同一の成形ヘッ
ド駆動装置５、５、５を挟設して構成する。1 to 7 show an embodiment of a molding apparatus according to the present invention. 1 to 4 show a first embodiment of the present invention. As shown in FIGS. 1 to 3, the molding apparatus 1
A left frame 3 and a right frame 4 are integrally formed with the base 2 on a base 2 on which a lower mold (not shown) is mounted, and an upper mold (not shown) is mounted between the left frame 3 and the right frame 4. Three identical molding head driving devices 5, 5, 5 which are formed as a unit for vertically moving the molding heads 6, 6, 6 inside each other, are sandwiched therebetween.
【００１０】ケーシング７の左内面部と右内面部には、
可動スライダ８Ａ、８Ａが固設され、可動スライダ８
Ａ、８Ａに対向してケーシング７に内設する成形ヘッド
６の左側面部及び右側面部には、ケーシング７に設けた
各々の可動スライダ８Ａ、８Ａと係合する磁石板８Ｂ、
８Ｂが固設され、リニアモータ８、８を構成する。A left inner surface portion and a right inner surface portion of the casing 7
The movable sliders 8A, 8A are fixed,
A and 8A, a magnet plate 8B which engages with each movable slider 8A, 8A provided on the casing 7 is provided on a left side surface portion and a right side surface portion of the forming head 6 provided inside the casing 7, respectively.
8B is fixed, and constitutes the linear motors 8 and 8.
【００１１】図４に示すように、リニアモータ８は、コ
イル巻線（９）とその冷却部を一体化した可動スライダ
８Ａと、永久磁石のＮ極とＳ極で形成して磁界を発生す
る磁石板８Ｂの二つの基本部で空隙を介して構成し、可
動スライダ８Ａのコイル９に対向する磁極位置に応じて
コイル９の電流の位相を制御して同期させることによっ
て、推力を連続的に得る。可動スライダ８Ａの内部に
は、発熱源であるコイル巻線（９）のごく近くに図示し
ない強制冷却用の配管が埋設されており、可動スライダ
８Ａの先端部に設けた接続口１０と接続する配管１１を
介して、図示しない冷却装置から供給させる冷却液によ
って冷却され、効率よく熱を外部に排出することが出来
る。これにより、リニアモータ８の発熱が成形装置
（１）に及ぼす影響を最小限に抑制している。なお、リ
ニアモータ８の冷却は、空冷方式を用いる場合もある。As shown in FIG. 4, the linear motor 8 generates a magnetic field by forming a movable slider 8A in which a coil winding (9) and its cooling portion are integrated, and N and S poles of a permanent magnet. The thrust is continuously formed by controlling and synchronizing the phase of the current of the coil 9 in accordance with the position of the magnetic pole of the movable slider 8A facing the coil 9 by forming the two basic portions of the magnet plate 8B via a gap. obtain. Inside the movable slider 8A, a forced cooling pipe (not shown) is embedded very close to the coil winding (9), which is a heat source, and is connected to a connection port 10 provided at the tip of the movable slider 8A. Cooled by a cooling liquid supplied from a cooling device (not shown) via the pipe 11, heat can be efficiently discharged to the outside. This minimizes the influence of the heat generated by the linear motor 8 on the molding device (1). The cooling of the linear motor 8 may be performed by an air cooling system.
【００１２】図１から図３に示すように、ケーシング７
の前内面部と後内面部には、ローラユニット１２Ａ、１
２Ａが固設され、ローラユニット１２Ａ、１２Ａに対向
して成形ヘッド６の前面部と後面部には、ケーシング７
に設けた各々のローラユニット１２Ａ、１２Ａと係合す
るガイドレール１２Ｂ、１２Ｂが固設され、リニアロー
ラガイド１２、１２を構成する。As shown in FIGS. 1 to 3, the casing 7
Roller units 12A, 1
2A, a casing 7 is provided on the front and rear portions of the molding head 6 in opposition to the roller units 12A, 12A.
The guide rails 12B, 12B which engage with the respective roller units 12A, 12A provided in the above are fixedly provided to form the linear roller guides 12, 12.
【００１３】上述のように、成形ヘッド駆動装置５を構
成する部材をケーシング７に内設してユニット化するこ
とで、それぞれの成形ヘッド駆動装置５、５、５の成形
ヘッド６、６、６を任意のストローク長さ及びタイミン
グで昇降出来るので、多種の多工程加工の製品に容易に
対応出来る。As described above, the members constituting the forming head driving device 5 are provided inside the casing 7 to form a unit, so that the forming heads 6, 6, 6 of the respective forming head driving devices 5, 5, 5 are formed. Can be moved up and down with an arbitrary stroke length and timing, so that it is possible to easily cope with various kinds of multi-process products.
【００１４】図示しない制御装置にあらかじめ設定した
ストローク長さと成形ヘッド６の上死点及び下死点の範
囲において、リニアモータの８、８の可動スライダ８
Ａ、８Ａのコイル（９、９）に通電されて、成形ヘッド
６はリニアモータ８、８の推力により昇降して、基台２
上に取り付けた図示しない下型と、成形ヘッド６に取り
付けた図示しない上型によって、供給された材料のプレ
ス加工が行われる。このように、成形ヘッド６を挟んで
リニアモータ８、８を対向して設けることにより、対向
するリニアモータ８、８間の磁気吸引力を相殺して、ス
ムーズな成形ヘッド６の昇降が可能となる。それととも
に、リニアモータ８、８の取り付け位置、言い換えれ
ば、リニアモータ８、８間の磁気吸引力方向に対して直
角の上下方向に向けて案内装置であるリニアローラガイ
ド１２、１２を設けたので、リニアローラガイド１２に
リニアモータ８の磁気吸引力を作用せず、安定した下死
点の位置精度が得られる。In the range of the stroke length and the top dead center and the bottom dead center of the forming head 6 set in advance by a control device (not shown), the movable slider 8 of the linear motor 8
When the coils (9, 9) of A, 8A are energized, the forming head 6 moves up and down by the thrust of the linear motors 8, 8, and the base 2
The supplied material is pressed by a lower mold (not shown) attached to the upper part and an upper mold (not shown) attached to the molding head 6. In this way, by providing the linear motors 8, 8 facing each other with the molding head 6 interposed therebetween, the magnetic attraction between the linear motors 8, 8 facing each other is canceled out, so that the molding head 6 can be moved up and down smoothly. Become. At the same time, the linear roller guides 12, 12, which are guide devices, are provided in the vertical direction perpendicular to the mounting position of the linear motors 8, 8, in other words, the direction of the magnetic attraction force between the linear motors 8, 8. Also, the magnetic attraction force of the linear motor 8 does not act on the linear roller guide 12, and a stable position accuracy of the bottom dead center can be obtained.
【００１５】なお、本実施例においては、ケーシング７
側に可動スライダ８Ａを、成形ヘッド６側に磁石板８Ｂ
を固設してリニアモータ８を構成したが、ケーシング７
側に磁石板８Ｂを、成形ヘッド６側に可動スライダ８Ａ
を固設してリニアモータ８を構成してもよい。また、本
実施例においては、ケーシング７側にローラユニット１
２Ａを、成形ヘッド６側にガイドレール１２Ｂを固設し
てリニアローラガイド１２を構成したが、ケーシング７
側にガイドレール１２Ｂを、成形ヘッド６側にローラユ
ニット１２Ａを固設してリニアローラガイド１２を構成
してもよい。In this embodiment, the casing 7
The movable slider 8A on the side and the magnet plate 8B on the forming head 6 side
Are fixed to form the linear motor 8, but the casing 7
Plate 8B on the side and the movable slider 8A on the forming head 6 side.
May be fixed to constitute the linear motor 8. In the present embodiment, the roller unit 1 is provided on the casing 7 side.
The linear roller guide 12 is constructed by fixing the guide rail 12B to the molding head 6 side of the molding roller 6A.
The linear roller guide 12 may be configured by fixing the guide rail 12B on the side and the roller unit 12A on the forming head 6 side.
【００１６】図５は、本発明の第２実施例を示す。図５
に示すように、第２実施例における成形装置２１は、基
台２２上に左フレーム２３と右フレーム２４を基台２２
と一体形成して立設し、この左フレーム２３と右フレー
ム２４との間に、１基の成形ヘッド駆動装置５を挟設し
て構成する。本第２実施例は、上述の図１から図４に示
した第１実施例と、成形ヘッド駆動装置５の取り付け基
数以外は同様であり、説明は略す。FIG. 5 shows a second embodiment of the present invention. FIG.
As shown in the figure, the molding apparatus 21 in the second embodiment includes a left frame 23 and a right frame 24 on a base 22.
And a single formed head driving device 5 is sandwiched between the left frame 23 and the right frame 24. The second embodiment is the same as the first embodiment shown in FIGS. 1 to 4 except for the number of mounting bases of the forming head driving device 5, and the description is omitted.
【００１７】図６は本発明の第３実施例を、また、図７
は本発明の第４実施例を、さらには、図８は本発明の第
５実施例を示す。第３実施例と第４実施例及び第５実施
例とも中間フレーム以外の構成は、上述の第１実施例と
同様であり、詳細な説明は略す。FIG. 6 shows a third embodiment of the present invention, and FIG.
Shows a fourth embodiment of the present invention, and FIG. 8 shows a fifth embodiment of the present invention. The configuration of the third embodiment, the fourth embodiment, and the fifth embodiment other than the intermediate frame is the same as that of the above-described first embodiment, and a detailed description is omitted.
【００１８】図６の示す第３実施例における成形装置３
１は、基台３２上に左フレーム３３と右フレーム３４を
基台３２と一体形成して立設するとともに、この左フレ
ーム３３と右フレーム３４との中央部に中間フレーム３
５を基台３２と一体形成して立設し、左フレーム３３と
中間フレーム３５の左側面部との間に、ユニット化して
構成された２基の同一の成形ヘッド駆動装置５、５を挟
設するとともに、中間フレーム３５の右側面部と右フレ
ーム３４との間に、ユニット化して構成された２基の同
一の成形ヘッド駆動装置５、５を挟設して構成する。The molding apparatus 3 in the third embodiment shown in FIG.
Reference numeral 1 denotes a stand 32 on which a left frame 33 and a right frame 34 are integrally formed with the base 32 to stand, and an intermediate frame 3 is provided at the center of the left and right frames 34 and 34.
5 are integrally formed with the base 32 and are erected, and two identical forming head driving devices 5 and 5 formed as a unit are sandwiched between the left frame 33 and the left side surface of the intermediate frame 35. In addition, two identical forming head driving devices 5, which are formed as a unit, are sandwiched between the right side surface portion of the intermediate frame 35 and the right frame 34.
【００１９】また、図７に示す第４実施例における成形
装置４１は、基台４２上に左フレーム４３と右フレーム
４４を基台４２と一体形成して立設するとともに、この
左フレーム４３と右フレーム４４との中央部に中間フレ
ーム４５を基台４２と一体形成して立設し、左フレーム
４３と中間フレーム４５の左側面部との間に、ユニット
化して構成された１基の成形ヘッド駆動装置５を挟設す
るとともに、中間フレーム４５の右側面部と右フレーム
４４との間に、ユニット化して構成された１基の成形ヘ
ッド駆動装置５を挟設して構成する。In a molding apparatus 41 according to a fourth embodiment shown in FIG. 7, a left frame 43 and a right frame 44 are integrally formed with a base 42 on a base 42 and stand upright. An intermediate frame 45 is formed integrally with the base 42 at the center of the right frame 44 and stands upright, and a unitized molding head is formed between the left frame 43 and the left side surface of the intermediate frame 45. The drive unit 5 is sandwiched, and one unit of the molding head drive unit 5 formed as a unit is sandwiched between the right side surface of the intermediate frame 45 and the right frame 44.
【００２０】さらに、図８に示す第５実施例では、基台
５２上に左フレーム５３と右フレーム５４を基台５２と
一体形成して立設するとともに、この左フレーム５３と
右フレーム５４との間に第１中間フレーム５５Ａと第２
中間フレーム５５Ｂを基台５２と一体形成して立設す
る。左フレーム５３と第１中間フレーム５５Ａの左側面
部との間に、ユニット化して構成された１基の成形ヘッ
ド駆動装置５を挟設し、第１中間フレーム５５Ａの右側
面部と第２中間フレーム５５Ｂの左側面部との間に、ユ
ニット化して構成された１基の成形ヘッド駆動装置５を
挟設する。さらに、第２中間フレーム５５Ｂの右側面部
と右フレーム５４との間に、ユニット化して構成された
１基の成形ヘッド駆動装置５を挟設して成形装置５１を
構成する。Further, in a fifth embodiment shown in FIG. 8, a left frame 53 and a right frame 54 are formed integrally with the base 52 on the base 52, and the left frame 53 and the right frame 54 are Between the first intermediate frame 55A and the second
The intermediate frame 55B is integrally formed with the base 52 and stands upright. A unitized forming head driving device 5 is inserted between the left frame 53 and the left side surface of the first intermediate frame 55A, and the right side surface of the first intermediate frame 55A and the second intermediate frame 55B are interposed. A single molding head driving device 5 configured as a unit is sandwiched between the left side surface portion of the molding head driving device 5 and the left side surface portion of the molding head driving device 5. Further, a molding device 51 is formed by sandwiching one molding head driving device 5 formed as a unit between the right side surface portion of the second intermediate frame 55B and the right frame 54.
【００２１】上述の実施例において、左フレーム３、２
３、３３、４３、５３と右フレーム４、２４、３４、４
４、５４に挟設する成形ヘッド駆動装置５は、全て同一
構成のものとしたが、左フレーム３、２３、３３、４
３、５４及び右フレーム４、２４、３４、４４、５４に
取り付ける成形ヘッド駆動装置のみ他の成形ヘッド駆動
装置５と左フレーム３、２３、３３、４３、５３及び右
フレーム４、２４、３４、４４、５４との取り付け部の
異なるケーシング（７）として構成してもよい。In the above embodiment, the left frames 3, 2
3, 33, 43, 53 and right frame 4, 24, 34, 4
The molding head driving devices 5 sandwiched between the left and right frames 4, 54 have the same configuration.
3, 54 and the right frame 4, 24, 34, 44, 54 only the forming head drive unit and the other forming head drive unit 5 and the left frame 3, 23, 33, 43, 53 and the right frame 4, 24, 34, It may be configured as a casing (7) having a different mounting portion from the casing 44, 54.
【００２２】また、本実施例において、左フレーム３、
２３、３３、４３、５３と右フレーム４、２４、３４、
４４、５４及び中間フレーム３５、４５、５５を基台
２、２２、３２、４２、５２と一体形成したが、分割形
成してもよい。特に、中間フレーム３５、４５、５５
は、２分割形成して、図９の第６実施例に示すように、
基台６２Ａ上に立設する左中間フレーム６５Ａと基台６
２Ｂ上に立設する右中間フレーム６５Ｂを締結手段６
６、例えばボルトで連結して成形装置６１を構成しても
よい。In this embodiment, the left frame 3,
23, 33, 43, 53 and right frame 4, 24, 34,
Although the bases 44, 54 and the intermediate frames 35, 45, 55 are formed integrally with the bases 2, 22, 32, 42, 52, they may be formed separately. In particular, the intermediate frames 35, 45, 55
Is formed into two parts, as shown in the sixth embodiment in FIG.
The left intermediate frame 65A standing on the base 62A and the base 6
The right intermediate frame 65B erected on 2B is fastened to the fastening means 6
6. For example, the forming apparatus 61 may be configured by connecting with bolts.
【００２３】さらには、本実施例において、左フレーム
３、２３、３３、４３、５３と右フレーム４、２４、３
４、４４、５４に挟設する成形ヘッド駆動装置５は、リ
ニアモータ８の取り付け面側を連結面としたが、リニア
ローラガイド１２の取り付け側を連結面として構成して
もよい。Further, in this embodiment, the left frames 3, 23, 33, 43, 53 and the right frames 4, 24, 3
Although the forming head driving device 5 sandwiched between 4, 44 and 54 has the connecting surface on the mounting surface side of the linear motor 8, the mounting surface on the linear roller guide 12 may be configured as the connecting surface.
【００２４】[0024]
【発明の効果】以上の説明から明らかなように、本発明
によれば、熱変位等で成形ヘッドの下死点の位置精度が
左右されることなく高精度で、かつ設置スペースやクリ
ーンな作業環境に対応出来、騒音・振動を抑制した成形
ヘッドの高速運転時の位置決めが確実な成形装置を提供
出来る。また、多工程加工を必要とする小物精密部品の
加工にも、成形工程数に応じたフレーム構成が可能とな
るため、成形ラインの構成に容易に対応出来る。As is apparent from the above description, according to the present invention, the positional accuracy of the bottom dead center of the forming head is not affected by thermal displacement or the like, and the installation space and the clean work are high. It is possible to provide a molding apparatus that can cope with the environment and that can reliably position the molding head during high-speed operation while suppressing noise and vibration. In addition, the frame configuration according to the number of molding steps can be performed even in the processing of small precision parts requiring multi-step processing, so that the configuration of the molding line can be easily handled.
【図１】本発明の第１実施例における成形装置の正面図FIG. 1 is a front view of a molding apparatus according to a first embodiment of the present invention.
【図２】同じく、第１実施例における成形装置の上面図FIG. 2 is a top view of the molding apparatus according to the first embodiment.
【図３】同じく、図１におけるＡ−Ａ断面図FIG. 3 is a sectional view taken along the line AA in FIG.
【図４】同じく、リニアモータの構成説明図FIG. 4 is an explanatory diagram of a configuration of a linear motor.
【図５】本発明の第２実施例における成形装置の正面図FIG. 5 is a front view of a molding apparatus according to a second embodiment of the present invention.
【図６】本発明の第３実施例における成形装置の正面図FIG. 6 is a front view of a molding apparatus according to a third embodiment of the present invention.
【図７】本発明の第４実施例における成形装置の正面図FIG. 7 is a front view of a molding apparatus according to a fourth embodiment of the present invention.
【図８】本発明の第５実施例における成形装置の正面図FIG. 8 is a front view of a molding apparatus according to a fifth embodiment of the present invention.
【図９】本発明の第６実施例における成形装置の正面図FIG. 9 is a front view of a molding apparatus according to a sixth embodiment of the present invention.
１は成形装置、２は基台、３は左フレーム、４は右フレ
ーム、５は成形ヘッド駆動装置、６は成形ヘッド、７は
ケーシング、８はリニアモータ、８Ａは可動スライダ、
８Ｂは磁石板、９はコイル、１０は接続口、１１は配
管、１２はリニアローラガイド、１２Ａはローラユニッ
ト、１２Ｂはガイドレール、２１は成形装置、２２は基
台、２３は左フレーム、２４は右フレーム、３１は成形
装置、３２は基台、３３は左フレーム、３４は右フレー
ム、３５は中間フレーム、４１は成形装置、４２は基
台、４３は左フレーム、４４は右フレーム、４５は中間
フレーム、５１は成形装置、５２は基台、５３は左フレ
ーム、５４は右フレーム、５５Ａは第１中間フレーム、
５５Ｂは第２中間フレーム、６１は成形装置、６２、６
２Ａ、６２Ｂは基台、６３は左フレーム、６４は右フレ
ーム、６５は中間フレーム、６５Ａは左中間フレーム、
６５Ｂは右中間フレーム、６６は締結手段、である。1 is a molding device, 2 is a base, 3 is a left frame, 4 is a right frame, 5 is a molding head driving device, 6 is a molding head, 7 is a casing, 8 is a linear motor, 8A is a movable slider,
8B is a magnet plate, 9 is a coil, 10 is a connection port, 11 is a pipe, 12 is a linear roller guide, 12A is a roller unit, 12B is a guide rail, 21 is a molding device, 22 is a base, 23 is a left frame, 24 Is a right frame, 31 is a molding device, 32 is a base, 33 is a left frame, 34 is a right frame, 35 is an intermediate frame, 41 is a molding device, 42 is a base, 43 is a left frame, 44 is a right frame, 45 Is an intermediate frame, 51 is a molding device, 52 is a base, 53 is a left frame, 54 is a right frame, 55A is a first intermediate frame,
55B is a second intermediate frame, 61 is a molding device, 62, 6
2A and 62B are bases, 63 is a left frame, 64 is a right frame, 65 is an intermediate frame, 65A is a left intermediate frame,
65B is a right intermediate frame, and 66 is a fastening means.
Claims (3)
モータの推力により案内装置で案内して成形ヘッドを昇
降させる成形装置において、成形ヘッドを内設するケー
シング側を可動スライダ、成形ヘッド側を磁石板として
構成するリニアモータを成形ヘッドを挟んで少なくとも
２組対向して固設するか、またはケーシング側を磁石
板、成形ヘッド側を可動スライダとして構成するリニア
モータを成形ヘッドを挟んで少なくとも２組対向して固
設して、対向するリニアモータ間の磁気吸引力を相殺す
るとともに、リニアモータ間の磁気吸引力に対して直角
の上下方向に向けて成形ヘッドの昇降を案内する案内装
置を設けて、案内装置にリニアモータの磁気吸引力が作
用しないようにユニット化して構成した成形ヘッド駆動
装置を、基台上に立設する左右フレーム間に少なくとも
１基挟設して連結構成したことを特徴とする成形装置。In a molding apparatus for moving a molding head up and down by guiding a molding head with a guide device by a thrust of a linear motor composed of a magnet plate and a movable slider, a casing in which the molding head is provided is a movable slider and a molding head is a movable head. At least two sets of linear motors configured as magnet plates are fixedly opposed to each other with the molding head interposed therebetween, or at least two linear motors configured as the magnet plate on the casing side and the movable slider on the molding head side are sandwiched between the molding heads. A guide device that is fixedly opposed to the pair and cancels the magnetic attraction force between the opposed linear motors, and guides the elevation of the forming head in a vertical direction perpendicular to the magnetic attraction force between the linear motors. The molding head drive unit, which is unitized so that the magnetic attraction force of the linear motor does not act on the guide device, stands on the base. Molding apparatus characterized by coupled constituted by at least one Motokyo設 between the left and right frames.
モータの推力により案内装置で案内して成形ヘッドを昇
降させる成形装置において、成形ヘッドを内設するケー
シング側を可動スライダ、成形ヘッド側を磁石板として
構成するリニアモータを成形ヘッドを挟んで少なくとも
２組対向して固設するか、またはケーシング側を磁石
板、成形ヘッド側を可動スライダとして構成するリニア
モータを成形ヘッドを挟んで少なくとも２組対向して固
設して、対向するリニアモータ間の磁気吸引力を相殺す
るとともに、リニアモータ間の磁気吸引力に対して直角
の上下方向に向けて成形ヘッドの昇降を案内する案内装
置を設けて、案内装置にリニアモータの磁気吸引力が作
用しないようにユニット化して構成した成形ヘッド駆動
装置を、基台上に立設する左フレームと中間フレームと
右フレームのそれぞれのフレーム間に少なくとも１基ず
つ挟設して連結構成したことを特徴とする成形装置。2. A molding apparatus for moving a molding head up and down by guiding a molding head with a guide device by a thrust force of a linear motor composed of a magnet plate and a movable slider. At least two sets of linear motors configured as magnet plates are fixedly opposed to each other with the molding head interposed therebetween, or at least two linear motors configured as the magnet plate on the casing side and the movable slider on the molding head side are sandwiched between the molding heads. A guide device that is fixedly opposed to the pair and cancels the magnetic attraction force between the opposed linear motors, and guides the elevation of the forming head in a vertical direction perpendicular to the magnetic attraction force between the linear motors. The molding head drive unit, which is unitized so that the magnetic attraction force of the linear motor does not act on the guide device, stands on the base. Molding apparatus characterized by coupled configured sandwiched by at least 1 group between the respective frames of the left frame and the intermediate frame and a right frame.
載の成形装置において、前記案内装置をガイドレールと
ローラユニットで構成するリニアローラガイドとし、ケ
ーシング側をローラユニット、成形ヘッド側をガイドレ
ールとして構成するリニアローラガイドを成形ヘッドを
挟んで少なくとも２組対向して固設するか、またはケー
シング側をガイドレール、成形ヘッド側をローラユニッ
トとして構成するリニアローラガイドを成形ヘッドを挟
んで少なくとも２組対向して固設したことを特徴とする
成形装置。3. The molding apparatus according to claim 1, wherein the guide device is a linear roller guide comprising a guide rail and a roller unit, the casing side is a roller unit, and the molding head side. At least two sets of linear roller guides, each of which is configured as a guide rail, are fixedly opposed to each other with the forming head interposed therebetween, or a linear roller guide configured as a guide rail on the casing side and a roller unit on the forming head side sandwiches the forming head. Wherein at least two sets are opposed to each other and fixed.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15520098A JP3542272B2 (en) | 1998-05-20 | 1998-05-20 | Molding equipment |
| US09/249,711 US6206683B1 (en) | 1998-02-23 | 1999-02-12 | Molding device |
| CN99103142A CN1106921C (en) | 1998-02-23 | 1999-02-23 | Molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15520098A JP3542272B2 (en) | 1998-05-20 | 1998-05-20 | Molding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11320191A true JPH11320191A (en) | 1999-11-24 |
| JP3542272B2 JP3542272B2 (en) | 2004-07-14 |
Family
ID=15600696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15520098A Expired - Fee Related JP3542272B2 (en) | 1998-02-23 | 1998-05-20 | Molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3542272B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005524016A (en) * | 2002-04-25 | 2005-08-11 | ドイチェス ツェントルム フュール ルフト−ウント ラウムファールト エー ファウ | Free piston device with electric linear drive |
| CN110549668A (en) * | 2019-08-02 | 2019-12-10 | 江苏长沐智能装备有限公司 | Desktop-level high-speed high-precision miniature press machine for automatic production |
| WO2025169602A1 (en) * | 2024-02-05 | 2025-08-14 | 三菱電機株式会社 | Press device and control method for press device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102906433B1 (en) | 2021-11-17 | 2026-01-02 | 삼성전자주식회사 | Parallel transfer apparatus |
-
1998
- 1998-05-20 JP JP15520098A patent/JP3542272B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005524016A (en) * | 2002-04-25 | 2005-08-11 | ドイチェス ツェントルム フュール ルフト−ウント ラウムファールト エー ファウ | Free piston device with electric linear drive |
| CN110549668A (en) * | 2019-08-02 | 2019-12-10 | 江苏长沐智能装备有限公司 | Desktop-level high-speed high-precision miniature press machine for automatic production |
| WO2025169602A1 (en) * | 2024-02-05 | 2025-08-14 | 三菱電機株式会社 | Press device and control method for press device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3542272B2 (en) | 2004-07-14 |
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