JP2018535098A5 - - Google Patents

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JP2018535098A5
JP2018535098A5 JP2018527193A JP2018527193A JP2018535098A5 JP 2018535098 A5 JP2018535098 A5 JP 2018535098A5 JP 2018527193 A JP2018527193 A JP 2018527193A JP 2018527193 A JP2018527193 A JP 2018527193A JP 2018535098 A5 JP2018535098 A5 JP 2018535098A5
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Prior art keywords
press
servo drive
mass system
mass
rated
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JP2018527193A
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JP2018535098A (en
JP7112956B2 (en
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Priority claimed from DE102015120546.7A external-priority patent/DE102015120546A1/en
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Claims (11)

定格プレス力の少なくとも８０％でプレスを運転するための方法、特に鍛造クランクプレスのような、工作物を変形、特に鍛造するためのクランクプレスを運転するための方法であって、
前記プレスがサーボ駆動装置と、このサーボ駆動装置と工作物の間に配置された、前記プレスの運転中に動く質量系とを備え、
前記質量系の質量が少なくともスライドによっておよび少なくとも駆動軸によって形成され、
前記質量系が少なくとも一時的に前記サーボ駆動装置によって駆動され、
変形工程のために定格プレス力の最大で８０％が前記サーボ駆動装置によって供され、
変形工程の際に定格プレス力の少なくとも１００％が供されるように、変形工程の前に前記質量系の質量が前記サーボ駆動装置によって加速される、
上記方法。 A method for operating a press with at least 80% of the rated pressing force, in particular a crank press for deforming, in particular forging a workpiece, such as a forged crank press,
The press comprises a servo drive and a mass system disposed between the servo drive and the workpiece and moving during operation of the press;
The mass of the mass system is formed at least by a slide and at least by a drive shaft;
The mass system is at least temporarily driven by the servo drive;
A maximum of 80% of the rated pressing force is provided by the servo drive for the deformation process,
Before the deformation step, the mass of the mass system is accelerated by the servo drive so that at least 100% of the rated pressing force is provided during the deformation step,
The above method. プレスの定格プレス力を高めるための方法、特に鍛造クランクプレスのような、工作物を変形、特に鍛造するためのクランクプレスの定格プレス力を高めるための方法であって、
前記プレスがサーボ駆動装置と、このサーボ駆動装置と工作物の間に配置された、前記プレスの運転中に動く質量系とを備え、
前記質量系の質量が少なくともスライドによっておよび少なくとも駆動軸によって形成され、
前記質量系が少なくとも一時的に前記サーボ駆動装置によって駆動され、
高められた定格プレス力が前記サーボ駆動装置と前記質量系によって割当量に応じて提供され、
８０％の定格プレス力と少なくとも１００％の定格プレス力の差が、前記質量系の質量の回転数を高めることによっておよび／または前記質量系の質量を増大することによって調整される、
上記方法。 A method for increasing the rated press force of a press, in particular a forged crank press, a method for increasing the rated press force of a crank press for deforming, in particular forging a workpiece,
The press comprises a servo drive and a mass system disposed between the servo drive and the workpiece and moving during operation of the press;
The mass of the mass system is formed at least by a slide and at least by a drive shaft;
The mass system is at least temporarily driven by the servo drive;
Increased rated pressing force is provided by the servo drive and the mass system according to the quota,
The difference between the rated pressing force of 80% and the rated pressing force of at least 100% is adjusted by increasing the number of revolutions of the mass of the mass system and / or by increasing the mass of the mass system;
The above method. 変形工程の際に放出された前記質量系のエネルギが次の変形工程まで前記サーボ駆動装置によって前記質量系に再び供給されることを特徴とする請求項１または２に記載の方法。   3. The method according to claim 1, wherein the energy of the mass system released during the deformation process is supplied again to the mass system by the servo drive until the next deformation process. 前記プレスが連続的に回転するプレスとして運転され、
サイクルの終わりに前記質量系に含まれるエネルギが、前記プレスの連続的な回転によって次のサイクルに受け渡されることを特徴とする請求項１〜３のいずれか一項に記載の方法。 The press is operated as a continuously rotating press,
The method according to any one of claims 1 to 3, wherein energy contained in the mass system at the end of a cycle is transferred to the next cycle by continuous rotation of the press. クランク軸が前記サーボ駆動装置によって駆動され、
前記スライドが前記クランク軸によって駆動され
変形工程の外でおよび変形工程中に、精々、必要なトルクの最大で８０％のトルクが、前記サーボ駆動装置から前記クランク軸に加えられることを特徴とする請求項１または２に記載の方法。 The crankshaft is driven by the servo drive device,
The slide is driven by the crankshaft, and at most 80% of the required torque is applied from the servo drive to the crankshaft outside and during the deformation process. The method according to claim 1 or 2. 前記プレスの自己遠心質量が前記スライドによっておよび特に前記スライドと前記駆動軸と好ましくは追加質量によって形成されることを特徴とする請求項１〜５のいずれか一項に記載の方法。 6. A method according to any one of the preceding claims, characterized in that the self-centrifuging mass of the press is formed by the slide and in particular by the slide and the drive shaft and preferably by an additional mass. 前記質量系に含まれる運動エネルギを利用し、その都度必要な変形エネルギの全部を電源網から調達しないことを特徴とする請求項１〜６のいずれか一項に記載の方法。 The method according to any one of claims 1 to 6, wherein the utilizing the kinetic energy contained in the mass system and does not raise the whole of each time necessary deformation energy from the power supply network. 変形工程が前記プレスの定格出力の少なくとも８０％を必要とする場合、前記工作物が前記サーボ駆動装置の駆動出力によって割当量に応じておよび前記質量系の運動エネルギの放出下で割当量に応じて変形されることを特徴とする請求項１に記載の方法。   If the deformation process requires at least 80% of the rated output of the press, the workpiece depends on the quota by the drive output of the servo drive and on the quota under the release of kinetic energy of the mass system The method of claim 1, wherein the method is modified. 変形の際に、前記プレスの定格出力の少なくとも２０％の範囲内で、前記質量系から運動エネルギが放出されることを特徴とする請求項１または２に記載の方法。 During deformation, the inside of at least 20% of the rated output of the press, the method according to claim 1 or 2, characterized in that the kinetic energy from the mass system is released. プレス、特に鍛造クランクプレスのような、工作物を変形、特に鍛造するためのクランクプレスであって、
前記プレスがサーボ駆動装置を備え、前記プレスが前記サーボ駆動装置と工作物の間に配置された、前記プレスの運転中に動く質量系を備え、前記質量系の質量が少なくともスライドによっておよび少なくとも駆動軸によって形成されている、プレスにおいて、
前記サーボ駆動装置が変形工程のためにプレスの定格プレス力の最大で８０％を提供し、
前記質量系が前記サーボ駆動装置による加速の結果として、前記プレスの定格プレス力の少なくとも１０％を変形工程のために提供することを特徴とするプレス。 A crank press for deforming, in particular forging, a workpiece, such as a press, in particular a forged crank press,
The press comprises a servo drive, the press comprising a mass system that is disposed between the servo drive and the workpiece and moves during operation of the press, wherein the mass of the mass system is at least driven by a slide and at least driven In the press formed by the shaft,
The servo drive provides up to 80% of the rated press force of the press for the deformation process,
The press characterized in that the mass system provides at least 10% of the rated pressing force of the press for the deformation process as a result of acceleration by the servo drive. 前記サーボ駆動装置が前記駆動軸に連結されていることを特徴とする請求項１０に記載のプレス。   The press according to claim 10, wherein the servo drive device is connected to the drive shaft.
JP2018527193A 2015-11-26 2016-11-24 How to operate a press, especially a forging crank press Active JP7112956B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015120546.7A DE102015120546A1 (en) 2015-11-26 2015-11-26 Method for operating a press, in particular a forging crank press
DE102015120546.7 2015-11-26
PCT/EP2016/078613 WO2017089433A1 (en) 2015-11-26 2016-11-24 Method for operating a press, in particular a forging crank press

Publications (3)

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JP2018535098A JP2018535098A (en) 2018-11-29
JP2018535098A5 true JP2018535098A5 (en) 2019-01-31
JP7112956B2 JP7112956B2 (en) 2022-08-04

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EP (1) EP3380314B1 (en)
JP (1) JP7112956B2 (en)
CN (1) CN108391425B (en)
DE (1) DE102015120546A1 (en)
ES (1) ES2950422T3 (en)
WO (1) WO2017089433A1 (en)

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CN110142997B (en) * 2019-05-14 2024-01-23 南京农业大学 Motion control method and system for multi-connecting-rod servo press

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