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1. 发明申请

US20060137421A1 Forming machine having improved transmission mechanisms 有权
标题翻译：成型机具有改进的传动机构
公开(公告)号：US20060137421A1
公开(公告)日：2006-06-29
申请号：US11180065
申请日：2005-07-12
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B21D28/00
CPC分类号： B21K27/06 , B21F11/00 , B21K27/02 , Y10T83/4493
摘要： A forming machine includes a first transmission mechanism connected to a cutting mechanism and a conveying clamp mechanism, a drive mechanism for driving the first transmission mechanism; and a second transmission mechanism driven by the drive mechanism for driving a feeding mechanism. The second transmission mechanism includes a driven wheel driven by the drive mechanism, a first swing member connected to the feeding mechanism and confronting the driven wheel, an eccentric pin projecting axially from the driven wheel and connected slidably to the first swing member. The eccentric pin slides relative to the first swing member while rotating along with the driven wheel so that the first swing member is swung to and fro in a cycle motion and completes one cycle for each revolution of the eccentric pin.
摘要翻译：一种成型机包括连接到切割机构的第一传动机构和传送夹紧机构，用于驱动第一传动机构的驱动机构; 以及由用于驱动进给机构的驱动机构驱动的第二传动机构。第二传动机构包括由驱动机构驱动的从动轮，连接到进给机构并与从动轮相对的第一摆动构件，从从动轮轴向突出并可滑动地连接到第一摆动构件的偏心销。偏心销相对于第一摆动构件在与从动轮一起旋转的同时滑动，使得第一摆动构件以循环运动来回摆动，并且对于偏心销的每转一周完成一个循环。

2. 发明授权

US07021111B2 Forging machine with a guiding roller mechanism for guiding movement of a sliding plate unit 失效
标题翻译：具有用于引导滑板单元的运动的引导辊机构的锻造机
公开(公告)号：US07021111B2
公开(公告)日：2006-04-04
申请号：US10887064
申请日：2004-07-08
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B21D22/00
CPC分类号： B21K27/00
摘要： A forging machine includes a machine bed, a driving unit driven by a driving source to activate a feeding unit, a sliding seat unit, and a forging unit. The machine bed includes left and right sidewalls. The driving unit is disposed at an inner side of the left sidewall. The sliding seat unit is disposed at an outer side of the right sidewalls, and includes a sliding plate unit that can reciprocate forwardly and rearwardly to activate a cutting unit and a holding unit. The sliding plate unit is guided by a guiding roller mechanism such that the sliding plate unit moves smoothly.
摘要翻译：锻造机包括机床，由驱动源驱动的驱动单元以启动进给单元，滑动座单元和锻造单元。机床包括左右侧壁。驱动单元设置在左侧壁的内侧。滑动座单元设置在右侧壁的外侧，并且包括滑动板单元，其能够向前和向后往复运动以启动切割单元和保持单元。滑板单元由引导辊机构引导，使得滑板单元平稳地移动。

3. 发明授权

US5893290A Screwhead forming apparatus 失效
标题翻译：螺丝头成型装置
公开(公告)号：US5893290A
公开(公告)日：1999-04-13
申请号：US904915
申请日：1997-08-01
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B21J9/02 , B21J13/03 , B21K1/46 , B21J7/12
CPC分类号： B21K1/46 , B21J13/03 , B21J9/02 , B21J9/022
摘要： A screwhead forming apparatus includes an operating mechanism driven to reciprocate, a male die driven by the operating mechanism to reciprocate and having a die cavity of a predetermined shape, a stationary female die, and a punch rod driven by the operating mechanism to impel the blank into the die cavity of the male die so as to forge an elongated blank. A compression spring assembly consists of a plurality of spring units which are disposed between the operating mechanism and the male die and which have different spring forces so that the spring assembly creates a successively increasing spring force to bias the male die to press against the female die after the male die is brought to contact the female die by the operating mechanism during movement of the punch rod relative to the female die. The spring units are compressed completely just before the blank is moved entirely into the die cavity of the male die so as to prevent removal of the male die from the female die.
摘要翻译：螺杆头成型装置包括被驱动往复运动的操作机构，由操作机构驱动的阳模以便往复运动并具有预定形状的模腔，固定阴模以及由操作机构驱动的冲压杆以推动坯料进入阳模的模腔中，以锻造细长的坯料。压缩弹簧组件由多个弹簧单元组成，这些弹簧单元设置在操作机构和阳模之间，并且具有不同的弹簧力，使得弹簧组件产生连续增加的弹簧力以偏压阳模以压靠阴模在冲模杆相对于阴模移动期间，通过操作机构使阳模与母模接触。在坯料完全移动到阳模的模腔之前，弹簧单元被完全压缩，以防止阳模脱离阴模。

4. 发明授权

US4721025A Equilibrium apparatus of cut-off mechanism for high-speed nut former 失效
标题翻译：高速螺母成型机的切割机构平衡装置
公开(公告)号：US4721025A
公开(公告)日：1988-01-26
申请号：US38790
申请日：1987-04-15
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B23D15/00 , B23D23/00 , B23D33/00 , B30B15/00 , B26D5/08 , B21D53/24 , B26D7/00
CPC分类号： B23D23/00 , B23D15/00 , B23D33/00 , B30B15/0064 , Y10T83/688 , Y10T83/8824
摘要： An equilibrium apparatus of cut-off mechanism for high-speed nut former which includes a cutting unit carrying a cutting tool thereon, and a counterweight unit carrying a counterweight unit thereon. The cutting unit and the counterweight unit are connected pivotally to a coupling unit which is fixed on the machine table of the nut former at the central portion thereof so that the cutting unit and counterweight unit are capable of effecting straight motion. A push plate is drivable to move in a first direction so as to push the cutting unit and the counterweight unit to move in a second direction perpendicular to the first direction in such a manner that only one of the cutting unit and the counterweight unit is pushed. A spring device is disposed on the cutting unit and the counterweight unit for absorbing the shock produced from the cutting action of the cutting tool and for biasing the cutting unit and the counterweight unit to move in a third direction which is opposite to the second direction. The cutting unit and the counterweight unit are always moved in opposite directions so that the equilibrium of the cut-off mechanism is achieved.
摘要翻译：一种用于高速螺母成型机的切断机构的平衡装置，其包括在其上承载切割工具的切割单元和在其上承载配重单元的配重单元。切割单元和配重单元枢转地连接到联接单元，该联接单元在其中心部分处固定在螺母成型机的机台上，使得切割单元和配重单元能够进行直线运动。推板可驱动以沿第一方向移动，以推动切割单元和配重单元沿垂直于第一方向的第二方向移动，使得只有一个切割单元和配重单元被推动。弹簧装置设置在切割单元和配重单元上，用于吸收由切割工具的切割动作产生的冲击并且用于偏压切割单元和配重单元以沿与第二方向相反的第三方向移动。切割单元和配重单元总是沿相反方向移动，从而实现截止机构的平衡。

5. 发明授权

US07584641B2 Forging machine having rollers between a support and a slide body of a die assembly 有权
标题翻译：锻造机在模具组件的支撑件和滑动体之间具有滚子
公开(公告)号：US07584641B2
公开(公告)日：2009-09-08
申请号：US11390516
申请日：2006-03-27
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B21J13/04 , B21D22/00 , B21C1/30
CPC分类号： B21J9/022 , B21J13/04
摘要： A forging machine includes a support having two sidewalls, and two track plates attached respectively to the sidewalls. A slide body of a die assembly is mounted slidably inside the support between the sidewalls. Two first rolling devices are respectively mounted on the track plates near the front of the support to contact the slide body. Two second rolling devices are mounted respectively on the sidewalls above the track plates and near the rear of the support to contact the slide body. Due to the first and second rolling devices contacting the slide body near the front and rear of the support, the slide body can slide stably in the support without positional deviation.
摘要翻译：锻造机包括具有两个侧壁的支撑件和分别附接到侧壁的两个轨道板。模具组件的滑动体可滑动地安装在侧壁之间的支撑件内。两个第一滚动装置分别安装在靠近支撑件前部的轨道板上以接触滑动体。两个第二滚动装置分别安装在轨道板上方的侧壁上并靠近支撑件的后部以接触滑动体。由于第一滚动装置和第二滚动装置在支撑件的前后接近滑动体，所以滑动体可以在支撑件中稳定地滑动而没有位置偏移。

6. 发明申请

US20060005597A1 FORGING MACHINE WITH A GUIDING ROLLER MECHANISM FOR GUIDING MOVEMENT OF A SLIDING PLATE UNIT 失效
标题翻译：具有导向滚轮机构的锻造机械，用于引导滑动板机组的运动
公开(公告)号：US20060005597A1
公开(公告)日：2006-01-12
申请号：US10887064
申请日：2004-07-08
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B21J13/10
CPC分类号： B21K27/00
摘要： A forging machine includes a machine bed, a driving unit driven by a driving source to activate a feeding unit, a sliding seat unit, and a forging unit. The machine bed includes left and right sidewalls. The driving unit is disposed at an inner side of the left sidewall. The sliding seat unit is disposed at an outer side of the right sidewalls, and includes a sliding plate unit that can reciprocate forwardly and rearwardly to activate a cutting unit and a holding unit. The sliding plate unit is guided by a guiding roller mechanism such that the sliding plate unit moves smoothly.
摘要翻译：锻造机包括机床，由驱动源驱动的驱动单元以启动进给单元，滑动座单元和锻造单元。机床包括左右侧壁。驱动单元设置在左侧壁的内侧。滑动座单元设置在右侧壁的外侧，并且包括滑动板单元，其能够向前和向后往复运动以启动切割单元和保持单元。滑板单元由引导辊机构引导，使得滑板单元平稳地移动。

7. 发明授权

US5850756A Workpiece ejecting mechanism for a forging apparatus 失效
标题翻译：锻造装置的工件排出机构
公开(公告)号：US5850756A
公开(公告)日：1998-12-22
申请号：US904823
申请日：1997-08-01
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B21J13/14 , B21K27/04 , B21D45/00
CPC分类号： B21K27/04 , B21J13/14
摘要： A workpiece ejecting mechanism for a forging apparatus includes a rod passage formed in a machine bed, and a workpiece pushing rod and a driving rod which are received slidably in the rod passage. An air passage is formed in the machine bed and is communicated fluidly with the rod passage so as to fill the rod passage with compressed air via the air passage, thereby biasing the pushing rod to move away from the driving rod until a front shoulder of the pushing rod contacts a front blocking unit, and thereby biasing the driving rod to move away from the pushing rod until a rear shoulder of the driving rod contacts a rear blocking unit.
摘要翻译：一种用于锻造设备的工件排出机构包括形成在机床中的杆通道和可滑动地容纳在杆通道中的工件推杆和驱动杆。空气通道形成在机床中并与杆通道流体连通，以便经由空气通道用压缩空气填充杆通道，从而偏压推杆以远离驱动杆移动，直到推杆接触前阻挡单元，从而偏压驱动杆以远离推杆移动，直到驱动杆的后肩部接触后阻挡单元。

8. 发明授权

US5250180A Oil recovering apparatus from used lubricant 失效
标题翻译：二手润滑油回收装置
公开(公告)号：US5250180A
公开(公告)日：1993-10-05
申请号：US974083
申请日：1992-11-10
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B01D17/038 , B04B11/08 , C10M175/00
CPC分类号： B04B11/08 , C10M175/0058 , B04B2011/086
摘要： An apparatus for recovering oil from used lubricant includes a centrifugal separation unit having a centrifugal tank for receiving and separating used lubricant and a scraping unit having blades provided in the tank for scraping contaminant from the inner side of the wall of the tank. A synchronizing mechanism is provided for simultaneously rotating the tank and the blades at different rates to cause the blades to scrape the contaminant.
摘要翻译：用于从使用过的润滑剂中回收油的设备包括离心分离单元，其具有用于接收和分离用过的润滑剂的离心罐和具有设置在罐中的叶片的刮板单元，用于从罐壁的内侧刮除污染物。提供了一种同步机构，用于以不同的速率同时旋转罐和叶片，以使叶片刮擦污染物。

9. 发明授权

US07308816B2 Forming machine having transmission mechanisms 有权
标题翻译：成型机具有传动机构
公开(公告)号：US07308816B2
公开(公告)日：2007-12-18
申请号：US11180065
申请日：2005-07-12
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B21D43/28
CPC分类号： B21K27/06 , B21F11/00 , B21K27/02 , Y10T83/4493
摘要： A forming machine includes a first transmission mechanism connected to a cutting mechanism and a conveying clamp mechanism, a drive mechanism for driving the first transmission mechanism; and a second transmission mechanism driven by the drive mechanism for driving a feeding mechanism. The second transmission mechanism includes a driven wheel driven by the drive mechanism, a first swing member connected to the feeding mechanism and confronting the driven wheel, an eccentric pin projecting axially from the driven wheel and connected slidably to the first swing member. The eccentric pin slides relative to the first swing member while rotating along with the driven wheel so that the first swing member is swung to and fro in a cycle motion and completes one cycle for each revolution of the eccentric pin.
摘要翻译：一种成型机包括连接到切割机构的第一传动机构和传送夹紧机构，用于驱动第一传动机构的驱动机构; 以及由用于驱动进给机构的驱动机构驱动的第二传动机构。第二传动机构包括由驱动机构驱动的从动轮，连接到进给机构并与从动轮相对的第一摆动构件，从从动轮轴向突出并可滑动地连接到第一摆动构件的偏心销。偏心销相对于第一摆动构件在与从动轮一起旋转的同时滑动，使得第一摆动构件以循环运动来回摆动，并且对于偏心销的每转一周完成一个循环。

10. 发明申请

US20070151318A1 Workpiece holding clamp mechanism of a forging machine 审中-公开
标题翻译：锻压机工件夹紧机构
公开(公告)号：US20070151318A1
公开(公告)日：2007-07-05
申请号：US11325753
申请日：2006-01-05
申请人： Yun-Te Chang
发明人： Yun-Te Chang
IPC分类号： B21J11/00
CPC分类号： B21K27/00
摘要： A workpiece holding clamp mechanism includes first and second clamp arms associated with respective clamp jaws. The first clamp arm is mounted on a transmission shaft, and has a sleeve part sleeved onto the transmission shaft, a first prong extending axially from the sleeve part and having a shaft receiving recess, a second prong extending axially from the sleeve part and spaced apart transversely from the transmission shaft, and a connection part bridging the first and second prongs. The first and second prongs cooperate with the sleeve part and the connection part to confine a receiving space which is aligned with a key groove of the transmission shaft into which a key is inserted. The connection part reduces an incidence of crack formation due to stresses in the first clamp arm.
摘要翻译：工件保持夹紧机构包括与相应的夹钳相关联的第一和第二夹紧臂。第一夹臂安装在传动轴上，并且具有套筒部分套在传动轴上，第一叉头从套筒部分轴向延伸并具有轴接收凹部，第二叉头从套筒部分轴向延伸并间隔开横向于传动轴，以及连接部分桥接第一和第二分支。第一和第二分支与套筒部分和连接部分配合以限制与插入钥匙的传动轴的键槽对准的容纳空间。连接部分减少了由于第一夹紧臂中的应力引起的裂纹形成的发生。

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