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公开(公告)号:WO2022241288A1
公开(公告)日:2022-11-17
申请号:PCT/US2022/029306
申请日:2022-05-13
Applicant: ACCURPRESS AMERICA INC.
Inventor: DJURIC, Dragisa
IPC: B30B15/10 , B30B15/12 , B21D5/01 , B21D5/0236 , B21D55/00
Abstract: A press brake assembly configured to bend a work piece that includes an upper beam configured to hold an upper punch and a lower beam configured to hold a lower die. A safety latch is disposed within a safety latch cavity of the upper punch, and the upper punch is partially housed within a first cavity of the upper beam. A biasing member is also disposed within the safety latch cavity. A pin extends from a lateral side of the upper punch through the safety latch, and the safety latch is configured to rotate about the pin. The safety latch includes a cam configured to engage the upper beam within a second cavity of the upper beam. The biasing member is configured to bias the cam in a forward direction towards the upper beam cavity to prevent the upper punch from disengaging the upper beam.
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公开(公告)号:WO2019130192A1
公开(公告)日:2019-07-04
申请号:PCT/IB2018/060500
申请日:2018-12-21
Applicant: WASTE ENGINEERING SAGL
Inventor: FORMAGGIO, Daniele
Abstract: A waste treatment machine is disclosed, having a safety sensor which generates an alarm signal to stop the motor (7) when the requested torque exceeds a certain threshold, but has a gear with a friction transmission belt (8), i.e. not a toothed belt, between a driving pulley (9) and an idle pulley (10) connected to a shaft (6) for squeezing/ grinding waste. The friction transmission belt is tightened so as to slip when a nominal maximum torque is exceeded. The protection sensor is configured to detect slippage of the friction transmission belt and to provide in such an event an alarm signal to a control unit that interrupts a normal running of the motor. The organic waste treatment machine may be a single-worm screw (4) or double-worm screw squeezing machine, or a grinding machine with hammers (13) pivoted at the periphery of a shaft installed in the inner chamber of the machine. A method of controlling such a machine for treating waste is also disclosed.
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公开(公告)号:WO2016082083A1
公开(公告)日:2016-06-02
申请号:PCT/CN2014/092051
申请日:2014-11-24
Applicant: 潘均
Inventor: 潘均
Abstract: 一种双转键刚性离合器,包括中套(29)、内套(28)、传递扭矩的主转键(13)、防止滑块(3)超前及曲轴(11)能够反转的副转键(10)及弹簧,所述内套(28)通过曲轴平键(12)与曲轴(11)相连,所述中套(29)套在内套(28)外且两者间隙配合,所述中套(29)通过大平键(33)与大齿轮(7)径向固定,该离合器由电磁铁(5)、拉杆(6)及操纵器(32)控制,其中,压力机主轴的一端设有制动器(15),主轴另一端设有大齿轮(7)及所述离合器,偏心轴通过曲柄与主轴连为一体,连杆(14)的一端与偏心轴相铰接,连杆(14)另一端通过球头螺杆(31)与滑块(3)相连。采用双转键结构后,当主转键(13)的键舌转入中套(29)凹槽内传递扭矩时,副转键(10)的键舌在连接板(23)及桥板(24)带动下,转入中套(29)的另一凹槽内,防止滑块(3)超前。
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公开(公告)号:WO2007006523A1
公开(公告)日:2007-01-18
申请号:PCT/EP2006/006717
申请日:2006-07-10
Applicant: GEBR. SCHMIDT FABRIK FÜR FEINMECHANIK GMBH & CO. KG , BABIEL, Hartmut , SUTERMEISTER, Peter
Inventor: BABIEL, Hartmut , SUTERMEISTER, Peter
CPC classification number: B30B15/281 , B30B1/24 , B30B15/0094 , B30B15/10 , B30B15/12 , B30B15/142
Abstract: Handbetätigte Presse (10) mit einem an eine Welle (22) gekoppelten Betätigungsorgan (18), dessen Betätigung in eine Hubbewegung (30) eines an die Welle (22) gekoppelten Pressenstößels (32), und somit auch in eine Änderung einer relativen Lage des Pressenstößels (32), umgesetzt wird, und mit einer Kupplung (44; 54) zum Unterbrechen eines Kraftflusses zwischen dem Betätigungsorgan (18) und dem Pressenstößel (32), dadurch gekennzeichnet, dass die Welle (22, 50) zumindest zweiteilig, und zwar mindestens mit einer Eingangswelle (22) und einer Ausgangswelle (50), ausgebildet ist, und dass die Kupplung (54) derart eingerichtet ist, dass sie die Eingangswelle (22) und die Ausgangswelle (50) in Abhängigkeit von der Presskraft und/oder der relativen Lage des Pressenstößels (32) voneinander trennt.
Abstract translation: 手操作按(10)配有一个耦合到所述致动构件(18),致动一个耦合在所述轴(22)的压头(32)的提升运动(30),并且因此也在的相对位置的变化的轴(22) 压力机压头(32)与联接器(44; 54)反应,用于中断所述致动构件(18)和压力机滑块(32)之间的力的流动,其特征在于,所述轴(22,50)包括至少两个部分,即 至少与输入轴(22)和输出轴(50)形成,并且所述离合器(54)被布置成使得所述输入轴(22),并且响应所述输出轴(50)的压紧力和/或所述 彼此压力机压头(32)的相对位置。
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公开(公告)号:WO2021009578A1
公开(公告)日:2021-01-21
申请号:PCT/IB2020/055407
申请日:2020-06-09
Applicant: I.M.V. PRESSE S.R.L.
Inventor: GALLI, Lorenzo
Abstract: Method for the actuation of mechanical moulding presses with a movable upper operating slide and a fixed lower press plane respectively carrying the mould and counter-mould, wherein one or more clutches are provided which intervene during a moulding operating cycle in a respective coupling point of a kinematic mechanism which transforms a rotary drive motion into an alternating linear motion of the operating slide. According to this method, a first coupling point is set for said clutch(es); during a first stroke of a complete moulding step, a verification is effected for controlling whether at said first coupling point there is a request for an actual moulding torque or not; if a torque request is present, there is a signalling of its presence and of a specific area in which this torque request has occurred, stopping the press; a second coupling point is then set, before the first coupling point, when the mould of the upper slide is further away from the lower press plane; the movement of the slide is then restarted and verification continues, allowing the implementation of the complete moulding process when there is an absence of torque at the last coupling point set.
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公开(公告)号:WO2017043910A1
公开(公告)日:2017-03-16
申请号:PCT/KR2016/010155
申请日:2016-09-09
Applicant: 울산대학교 산학협력단
Abstract: 본 발명은 미니 핫 프레스 장치에 관한 것으로, 특히 저진공, 고진공, 초고진공, 고압 가스, 가스 흐름, 심지어는 공기 등과 같은 다양한 주위 환경에서 가압과 가열에 의해 다결정 소재를 만들거나 어닐링 목적으로 사용될 수 있는 장치에 관한 것이다.
Abstract translation: 微型热压设备技术领域本发明涉及一种微型热压设备,更具体地说,涉及一种可用于通过在各种周围环境例如低真空,高真空,超高真空等各种环境中加压和加热来制造或退火多晶材料的设备, 高压气体,气流,甚至空气等
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7.
公开(公告)号:WO2008155190A1
公开(公告)日:2008-12-24
申请号:PCT/EP2008/056363
申请日:2008-05-23
Applicant: ABB RESEARCH LTD. , HOSINI, Falah , BOSGA, Sjoerd
Inventor: HOSINI, Falah , BOSGA, Sjoerd
CPC classification number: B30B15/148 , B30B1/266 , B30B15/12 , B30B15/142
Abstract: The invention relates to a device and a method for controlling a mechanical press (1) including press mechanics (2) for actuating the motion of the press, a first motor (8) adapted to keep a flywheel (9) running at aconstant speed, a clutch (10) adapted, upon engagement, to connect the flywheel to the press mechanics, a second motor (12) connected to the press mechanics and adapted to change the speed of the press during a press cycle. The device comprises a control unit (18) for controlling the engagement of the clutch, which control unit is adapted, on one or more of said occasions during the press cycle, to engage the clutch when the speed of the flywheel considerablydiffers from the speed of the press in order to accelerate or slow down the speed of the press.
Abstract translation: 本发明涉及一种用于控制机械压力机(1)的装置和方法,该机械压力机(1)包括用于致动压机运动的压力机构(2),适于保持飞轮(9)以恒定速度运行的第一马达(8) 离合器(10),其在接合时适于将所述飞轮连接到所述冲压机构;第二马达(12),连接到所述冲压机构并且适于在压制循环期间改变所述压机的速度。 该装置包括控制单元(18),该控制单元(18)用于在飞轮中的一个或多个所述场合中控制离合器的接合,该离合器适于在所述飞行器的速度 新闻界为了加速或减缓新闻速度。
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8.
公开(公告)号:WO2023038874A2
公开(公告)日:2023-03-16
申请号:PCT/US2022/042591
申请日:2022-09-05
Applicant: PDINNOVATIVE LLC
Inventor: DEBUS, Jeffrey, E. , HARRELSON, Darrell, B. , HARRIS, Kyle, W.
IPC: B30B1/18 , F16H25/20 , B29C43/58 , B21J9/10 , B30B1/183 , B30B15/12 , F16H2025/2081 , F16H2025/2087 , F16H25/205
Abstract: A linear-actuated press machine comprises a press ram with a tool, a first linear actuator having a first actuator rod, a second linear actuator having a second linear actuator rod, a high-speed motor coupled to the first linear actuator for providing a high-speed condition on the press ram, a first high-torque motor coupled to the first linear actuator, and a second high-torque motor coupled to the second linear actuator. The press machine (i) advances the tool toward the part by operation of the high-speed motor associated with the first linear actuator, (ii) forms the part with the tool by simultaneous operation of the first high-torque motor associated with the first linear actuator and the second high-torque motor associated with the second linear actuator, and (iii) retracts the tool from the part by operation of the high-speed motor associated with the first linear actuator.
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公开(公告)号:WO2018176907A1
公开(公告)日:2018-10-04
申请号:PCT/CN2017/115366
申请日:2017-12-10
Applicant: 扬力集团股份有限公司
Abstract: 一种压力机干式离合器制动器的控制系统,包括控制器、气控装置和用来冷却离合器(15)和制动器(12)的摩擦块(21)的冷却装置,气控装置包括主气源(1),主气源(1)依次经过单向阀(2)和调压阀(3)连接至储气罐(4),储气罐(4)设有2个出口,储气罐(4)的一个出口连接至双联阀(9)的进口,双联阀(9)的出口分别连接至离合器(15)和制动器(12)的进气口;冷却装置包括增压空压机(25),储气罐(4)的另一个出口依次经过增压空压机(25)和二位三通阀一(24)连接至高压雾化器(23)的进口,高压雾化器(23)的出口连接至雾化喷嘴(20),移动机构驱动雾化喷嘴(20)移动;离合器(15)和制动器(12)上均连接有温度传感器(19),温度传感器(19)将温度信号传输给控制器。该气控结构简单,冷却摩擦块(21)效果好,保证离合器(15)和制动器(12)工作安全可靠。
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公开(公告)号:WO2016082086A1
公开(公告)日:2016-06-02
申请号:PCT/CN2014/092060
申请日:2014-11-24
Applicant: 潘均
Inventor: 潘均
Abstract: 一种压力机的离合操纵机构,压力机包括机身(2)与机架(1),机身(2)上设有电机(18)、曲轴(11)、连杆(14)、滑块(3)与导轨(4);曲轴(11)包括主轴、曲柄及偏心轴;主轴伸出机身(2)两侧墙板外,主轴一端设有制动器(15),另一端设有离合器,离合器具有控制其离合的离合操纵机构;传动轴(30)一端设有飞轮(22);连杆(14)的一端与偏心轴铰接,另一端通过球头螺杆(31)与滑块(3)相连;离合操纵机构包括电磁铁(5)、拉杆(6)及操纵器(32);操纵器(32)包括操纵器轴(35),操纵器轴(35)上依次设有操纵器齿轮(36)、操纵器弹簧(34),操纵器齿轮(36)与操纵器齿条(37)啮合,操纵器齿条(37)与拉杆(6)的上端相连,拉杆(6)下方为电磁铁(5)。
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