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1. 发明申请

US20230041897A1 TAPERED TRANSITION PILOT 有权
公开(公告)号：US20230041897A1
公开(公告)日：2023-02-09
申请号：US17969236
申请日：2022-10-19
申请人： STANDARD LIFTERS, INC.
发明人： SCOTT M. BREEN , Joel T. Pyper
IPC分类号： B21D43/00 , B21D28/34 , B21D37/08
摘要： A pilot assembly having a shaped portion and a shaped fastener relief for attachment to a die. The pilot assembly includes a fastener with a shaped washer that engages the shaped fastener relief to permit installation and removal of the pilot from the die. The shaped portion of the pilot assembly helps to locate and center the stock down the pilot assembly toward the die.

2. 发明授权

US11517955B2 Tapered transition pilot 有权
公开(公告)号：US11517955B2
公开(公告)日：2022-12-06
申请号：US16658192
申请日：2019-10-21
申请人： STANDARD LIFTERS, INC.
发明人： Scott M. Breen , Joel T. Pyper
IPC分类号： B21D43/00 , B21D28/34 , B21D37/08
摘要： A pilot assembly having a shaped portion and a shaped fastener relief for attachment to a die. The pilot assembly includes a fastener with a shaped washer that engages the shaped fastener relief to permit installation and removal of the pilot from the die. The shaped portion of the pilot assembly helps to locate and center the stock down the pilot assembly toward the die.

3. 发明授权

US11376648B2 Compact stock guide assembly 有权
公开(公告)号：US11376648B2
公开(公告)日：2022-07-05
申请号：US16807665
申请日：2020-03-03
申请人： STANDARD LIFTERS, INC.
发明人： Scott M. Breen , Joel T. Pyper
IPC分类号： B21D37/10 , B21D43/00 , B21D43/02
摘要： A compact stock guide assembly and method for metal forming dies includes a stock guide that includes a fastener that secures the stock guide to the die through a central aperture in the stock guide. The stock guide has a locating boss that can be received in a pocket in the die that has been bored and tapped to receive the fastener.

4. 发明申请

US20200206800A1 STOCK LIFTER ASSEMBLY 审中-公开
公开(公告)号：US20200206800A1
公开(公告)日：2020-07-02
申请号：US16726307
申请日：2019-12-24
申请人： STANDARD LIFTERS, INC.
发明人： Scott M. Breen , Joel T. Pyper
IPC分类号： B21D37/08 , B21D43/02 , B30B15/02 , B21D45/00
摘要： A stock lifter for metal forming dies includes a self-contained assembly. The assembly includes a guide pin that reciprocates within a base. A hardened end cap, which contacts the stock, is attached to the guide pin. A spring is located on the exterior surface of a portion of the base and surrounds the guide pin body. One end of the spring contacts a surface on the cap, while the other end of the spring contacts a surface on the base or an optional mounting flange that is attached above the base. Thus, the stock lifter assembly has a hardened cap for the stock to slide on and a larger, externally mounted spring that provides longer life for the stock lifter. The stock lifter assembly can be made of several different lengths and sizes by using longer or wider guide pins and springs.

5. 发明授权

US10343205B2 Guided keeper assembly and method for metal forming dies 有权
公开(公告)号：US10343205B2
公开(公告)日：2019-07-09
申请号：US16015244
申请日：2018-06-22
申请人： STANDARD LIFTERS, INC.
发明人： Scott M. Breen , Joel T. Pyper
IPC分类号： B21D37/12 , B21D37/10 , B21D37/20 , B21D37/14 , B21D45/06
摘要： A guided keeper assembly includes a base, at least one marginal fastener aperture to detachably mount the base to an associated die shoe, and a central guide aperture. A guide pin is closely received in the central aperture of the base. A first end of the guide pin has an enlarged head to positively limit travel between the die shoe and die pad, and an opposite second end with a generally flat terminal shoulder configured for close reception in a blind hole in the die pad. The shoulder has a fastener aperture at a location spaced radially offset from the central axis of the guide pin. A fastener extends through the fastener aperture in the die pad and engages in the fastener aperture in the second end of the guide pin to securely, yet detachably, connect the second end portion of the guide pin with the die pad.

6. 发明申请

US20180297101A1 GUIDED KEEPER ASSEMBLY AND METHOD FOR METAL FORMING DIES 审中-公开
公开(公告)号：US20180297101A1
公开(公告)日：2018-10-18
申请号：US16015244
申请日：2018-06-22
申请人： STANDARD LIFTERS, INC.
发明人： Scott M. Breen , Joel T. Pyper
IPC分类号： B21D37/12 , B21D37/14 , B21D37/10 , B21D37/20 , B21D45/06
CPC分类号： B21D37/12 , B21D37/10 , B21D37/14 , B21D37/20 , B21D45/06 , Y10T29/49963
摘要： A guided keeper assembly includes a base, at least one marginal fastener aperture to detachably mount the base to an associated die shoe, and a central guide aperture. A guide pin is closely received in the central aperture of the base. A first end of the guide pin has an enlarged head to positively limit travel between the die shoe and die pad, and an opposite second end with a generally flat terminal shoulder configured for close reception in a blind hole in the die pad. The shoulder has a fastener aperture at a location spaced radially offset from the central axis of the guide pin. A fastener extends through the fastener aperture in the die pad and engages in the fastener aperture in the second end of the guide pin to securely, yet detachably, connect the second end portion of the guide pin with the die pad.

7. 发明申请

US20160136716A1 GUIDED KEEPER ASSEMBLY AND METHOD FOR METAL FORMING DIES 审中-公开
标题翻译：引导保持器组件和金属成型方法
公开(公告)号：US20160136716A1
公开(公告)日：2016-05-19
申请号：US15005050
申请日：2016-01-25
申请人： STANDARD LIFTERS, INC.
发明人： SCOTT M. BREEN , JOEL T. PYPER
IPC分类号： B21D37/12 , B21D37/14 , B21D37/20 , B21D37/10
CPC分类号： B21D37/12 , B21D37/10 , B21D37/14 , B21D37/20 , B21D45/06 , Y10T29/49963
摘要： A guided keeper assembly includes a base, at least one marginal fastener aperture to detachably mount the base to an associated die shoe, and a central guide aperture. A guide pin is closely received in the central aperture of the base. A first end of the guide pin has an enlarged head to positively limit travel between the die shoe and die pad, and an opposite second end with a generally flat terminal shoulder configured for close reception in a blind hole in the die pad. The shoulder has a fastener aperture at a location spaced radially offset from the central axis of the guide pin. A fastener extends through the fastener aperture in the die pad and engages in the fastener aperture in the second end of the guide pin to securely, yet detachably, connect the second end portion of the guide pin with the die pad.
摘要翻译：引导保持器组件包括基部，至少一个边缘紧固件孔，以可拆卸地将基座安装到相关的模具靴和中心导向孔。引导销紧密接收在基座的中心孔中。引导销的第一端具有扩大的头部，以正向地限制模具靴和模具衬垫之间的行进，以及相对的第二端，其具有被配置为在管芯衬垫的盲孔中紧密接收的大致平坦的端子肩部。肩部在与引导销的中心轴线径向偏移的位置处具有紧固件孔。紧固件延伸穿过模具衬垫中的紧固件孔，并且与引导销的第二端中的紧固件孔口接合，以牢固地，可拆卸地将引导销的第二端部与管芯衬垫连接。

8. 发明申请

US20160129493A1 STOCK EJECTOR ASSEMBLY 有权
标题翻译：股票代码大会
公开(公告)号：US20160129493A1
公开(公告)日：2016-05-12
申请号：US14929782
申请日：2015-11-02
申请人： Standard Lifters, Inc.
发明人： Scott M. Breen , Joel T. Pyper
IPC分类号： B21D37/08 , B23P15/24
CPC分类号： B21D37/08 , B21D45/02
摘要： A stock ejector assembly and method for metal forming dies includes a stock ejector with a large spring and a ring-style stripper. The ring-style stripper provides a larger surface area for contacting the stock. The large compression spring is preloaded and when a load is applied, the stripper retracts and the spring pressure increases. When the dies separate, the stock ejector pushes the part off flat surfaces, separating surfaces sealed by adhesion, including, but not limited to, oil or lubricant adhesion.
摘要翻译：一种用于金属成型模具的喷射器组件和方法包括具有大弹簧和环形剥离器的喷射器。环形剥离器提供更大的表面积用于接触原料。大压缩弹簧被预加载，当施加负载时，汽提器回缩并且弹簧压力增加。当模具分离时，喷射器将部件从平坦表面推离，分离表面通过粘合力密封，包括但不限于油或润滑剂粘附。

9. 发明申请

US20150273561A1 LOW PROFILE PILOT ASSEMBLY AND METHOD FOR METAL FORMING DIES 有权
标题翻译：低剖面导管组件和金属成型方法
公开(公告)号：US20150273561A1
公开(公告)日：2015-10-01
申请号：US14735445
申请日：2015-06-10
申请人： Standard Lifters, Inc.
发明人： Joel T. Pyper , Scott M. Breen
IPC分类号： B21D37/08 , B23P15/24 , B21D43/06
CPC分类号： B21D37/08 , B21D43/06 , B23P15/24
摘要： A pilot assembly and method for metal forming dies has a generally cylindrical pilot with a stripper that strips stock from the pilot when metal forming dies diverge. The pilot assembly is secured to one die member by a fastener by itself or in combination with a window mount. A spring within the pilot assembly contacts the stripper to force the stripper to reciprocate when the dies are pulled apart. Thus, the pilot assembly helps locate the stock within the metal forming die while also having a stripper to help strip the stock from the pilot.
摘要翻译：用于金属成型模具的先导装配和方法具有大体上圆柱形的导向件，其具有剥离器，当金属成形模具发散时，该导向装置从导向件剥离坯料。导向组件通过自身或与窗台相结合固定在一个模具构件上。飞行员组件内的一个弹簧与脱模器接触，迫使脱模器在模具拉开时往复运动。因此，导向组件有助于将金属定位在金属成型模具内，同时还具有剥离器以帮助从导向器剥离原料。

10. 发明申请

US20150052965A1 LOW PROFILE PILOT ASSEMBLY AND METHOD FOR METAL FORMING DIES 审中-公开
公开(公告)号：US20150052965A1
公开(公告)日：2015-02-26
申请号：US14460583
申请日：2014-08-15
申请人： Standard Lifters, Inc.
发明人： JOEL T. PYPER , SCOTT M. BREEN
IPC分类号： B21D37/08 , B21D43/06
CPC分类号： B21D37/08 , B21D43/06 , B23P15/24
摘要： A pilot assembly and method for metal forming dies has a generally cylindrical pilot with a stripper that strips stock from the pilot when metal forming dies diverge. The pilot assembly is secured to one die member by a fastener by itself or in combination with a window mount. A spring within the pilot assembly contacts the stripper to force the stripper to reciprocate when the dies are pulled apart. Thus, the pilot assembly helps locate the stock within the metal forming die while also having a stripper to help strip the stock from the pilot.

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