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1. 发明授权

US10625366B2 Welding gun and unidirectional welding system provided with the same 有权
公开(公告)号：US10625366B2
公开(公告)日：2020-04-21
申请号：US15612994
申请日：2017-06-02
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Hyun Jung Ryu , Jimo Kim
IPC分类号： B23K11/11 , B23K11/36 , B23K11/28 , B23K37/04 , B23K101/00
CPC分类号： B23K11/11 , B23K11/28 , B23K11/362 , B23K37/0443 , B23K2101/006
摘要： A welding gun is incorporated into a unidirectional welding system, where the unidirectional welding system includes: the welding gun performing welding when a set pressing force is applied; a power portion configured to generate power to be applied to the welding gun; a power connecting portion having one end portion connected to the power portion through a power wire and an opposite end portion engaged with the welding gun; and a power switch provided at the power connecting portion to selectively apply the power generated from the power portion to the welding gun.

2. 发明申请

US20180154476A1 WELDING GUN AND UNIDIRECTIONAL WELDING SYSTEM PROVIDED WITH THE SAME 审中-公开
公开(公告)号：US20180154476A1
公开(公告)日：2018-06-07
申请号：US15612994
申请日：2017-06-02
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Hyun Jung Ryu , Jimo Kim
IPC分类号： B23K11/31 , B23K11/11 , B23K11/30
CPC分类号： B23K11/11 , B23K11/28 , B23K11/362 , B23K37/0443 , B23K2101/006
摘要： A welding gun is incorporated into a unidirectional welding system, where the unidirectional welding system includes: the welding gun performing welding when a set pressing force is applied; a power portion configured to generate power to be applied to the welding gun; a power connecting portion having one end portion connected to the power portion through a power wire and an opposite end portion engaged with the welding gun; and a power switch provided at the power connecting portion to selectively apply the power generated from the power portion to the welding gun.

3. 发明授权

US5541381A Sheet metal working electrode and handpiece 失效
公开(公告)号：US5541381A
公开(公告)日：1996-07-30
申请号：US431711
申请日：1995-04-28
申请人： Donald L. Galbraith , Richard P. Tice
发明人： Donald L. Galbraith , Richard P. Tice
IPC分类号： B23K11/00 , B23K11/28 , B23K11/31
CPC分类号： B23K11/28 , B23K11/002
摘要： A sheet metal working electrode handpiece is described for delivering electric current from a source of electrical energy to a selected location on a sheet metal workpiece. The electrode has an electrically insulated handle with an electrical conductor having a connector for electrical contact with a source of electrical energy. A control switch on the handle provides electrical connection to the source of electrical energy to control delivery of electrical energy to the conductor. A first electrode adapter is provided on the handle, oriented along a first axis. A second electrode adapter is also provided on the handle, oriented along a second axis substantially normal to the first axis. Any one of several sheet metal engageable electrodes may be removably mounted to at least one of the adapters. One such electrode is a dent pulling electrode which includes a shank, threaded at one end to be received in one of the adapters. The shank is formed of carbon steel and includes a flat reduced end for engagement with a workpiece. A torque surface is situated between the shank ends to facilitate securing the electrode to the handpiece or engagement with a tool used to twist the electrode on its axis. Other electrodes include a copper shank, spherical end heat shrinking electrode, a spot welding electrode, a nail head welding electrode, and a chrome strip clip welding electrode.

4. 发明授权

US5431089A Force generating mechanism 失效
标题翻译：力产生机制
公开(公告)号：US5431089A
公开(公告)日：1995-07-11
申请号：US246575
申请日：1994-05-20
申请人： Edwin G. Sawdon
发明人： Edwin G. Sawdon
IPC分类号： B25F5/00 , B21D39/03 , B23K11/11 , B25B7/12 , B25B27/14 , F15B15/10 , F01B19/02
CPC分类号： B23K11/28 , B21D39/03 , B23K11/115 , B25B27/146 , B25B7/126 , F15B15/10 , Y10T29/49908 , Y10T29/5191 , Y10T29/53996
摘要： Disclosed is a unique force generating mechanism which is easily adapted for use in a compact lightweight tool requiring high work forces. The mechanism includes a force generating member disposed within an actuation chamber where either pneumatic or hydraulic fluid pressure is allowed to bear against a relatively large ram surface causing a deflection of the ram in a first direction and translation of the ends of the ram in a second direction substantially perpendicular to the first direction. A working force, larger than the force of the fluid bearing on the ram surface, is thereby generated along this direction of translation.
摘要翻译：公开了一种独特的力产生机构，其容易地适用于需要高工作力的紧凑型轻型工具。该机构包括设置在致动室内的力产生构件，其中允许气动或液压流体压力抵靠相对较大的压头表面承受，从而使压头在第一方向上的偏转并且在第二方向上平移压头的端部方向基本上垂直于第一方向。因此沿着平移方向产生大于液压轴承在冲头表面上的力的作用力。

5. 发明授权

US4137443A Welding apparatus for dental purposes 失效
标题翻译：用于牙科用途的焊接设备
公开(公告)号：US4137443A
公开(公告)日：1979-01-30
申请号：US789092
申请日：1977-04-20
申请人： Fumio Yogosawa
发明人： Fumio Yogosawa
IPC分类号： A61C13/20 , B23K11/00 , B23K11/28
CPC分类号： B23K11/28 , A61C13/20
摘要： An improved welding apparatus for dental purposes which allows a welding operation while materials to be welded are supported in position by hands. In the apparatus, an welding current is applied to electrodes of the apparatus by merely pushing a plate while keeping the materials to be welded in position between the electrodes.
摘要翻译：用于牙科目的的改进的焊接设备，其允许焊接操作，而被焊接的材料被手支撑在适当位置。在该装置中，通过仅在将待焊接材料保持在电极之间的位置的同时推动板将焊接电流施加到装置的电极。

6. 发明授权

US4024370A Toroidal resistance welding transformer 失效
标题翻译：环形电阻焊变压器
公开(公告)号：US4024370A
公开(公告)日：1977-05-17
申请号：US611437
申请日：1975-09-08
申请人： David Sciaky
发明人： David Sciaky
IPC分类号： H01F30/00 , B23K11/28 , H01F30/16 , B23K11/10 , H01F27/28
CPC分类号： B23K11/28 , H01F30/16
摘要： A transformer for application in portable resistance welding machines assembled from toroidal sections of iron core, primary and secondary windings arranged concentrically one with another. The primary is constructed from copper plate modules so as to form a continuous single layer winding of toroidal form in which the separate modules are electron-beam welded one to another in order to form the continuous primary winding. A single turn secondary completely encloses the primary winding and iron core so as to form a compact cylindrical electrical transformer structure. A liquid electrical insulating material is sealed within narrow gaps between iron core, primary winding and secondary winding to allow good thermal transfer from these elements to a cooling medium and at the same time stabilize the relative position of these elements against the dynamic forces developed by the high currents passing through the secondary.
摘要翻译：一种应用于便携式电阻焊接机的变压器，由铁芯，初级和次级绕组的环形部分组装，与另一个同心布置。主要由铜板模块构成，以便形成环形形式的连续单层绕组，其中分离的模块彼此电子束焊接以形成连续的初级绕组。单匝二次完全包围初级绕组和铁芯，以形成紧凑的圆柱形电变压器结构。液体电绝缘材料被密封在铁芯，初级绕组和次级绕组之间的窄间隙内，以允许从这些元件到冷却介质的良好的热传递，并且同时使这些元件相对于由高电流通过次级。

7. 发明授权

US3003469A Portable hydraulic actuator for a welding gun 失效
标题翻译：用于焊枪的便携式液压执行器
公开(公告)号：US3003469A
公开(公告)日：1961-10-10
申请号：US4343760
申请日：1960-07-18
申请人： LINK WELDER CORP
发明人： KELSEY JR ARTHUR F
IPC分类号： B23K11/28 , F15B11/072
CPC分类号： B23K11/28 , F15B11/072

8. 发明授权

US2931887A Tube arrangement 失效
标题翻译：管排列
公开(公告)号：US2931887A
公开(公告)日：1960-04-05
申请号：US61334256
申请日：1956-10-01
申请人： KARL LEIST
发明人： KARL LEIST
IPC分类号： B23K11/28
CPC分类号： B23K11/28

9. 发明授权

US2651701A Portable spot welder 失效
公开(公告)号：US2651701A
公开(公告)日：1953-09-08
申请号：US22139351
申请日：1951-04-17
申请人： OLIVER BACKEN ARTHUR
发明人： OLIVER BACKEN ARTHUR
IPC分类号： B23K11/31
CPC分类号： B23K11/28 , B23K11/314

10. 发明授权

US2402004A Portable spot welder 失效
标题翻译：便携式点焊机
公开(公告)号：US2402004A
公开(公告)日：1946-06-11
申请号：US58756345
申请日：1945-04-10
申请人： GEORGE H BUCKLER
发明人： EARL ADAMS ROBERT
IPC分类号： B23K11/31
CPC分类号： B23K11/28 , B23K11/314

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