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1. 发明公开

EP0281843A3 Apparatus for monitoring temperatures of implements during brazing 失效
标题翻译：用于监测钎焊期间器具温度的设备
公开(公告)号：EP0281843A3
公开(公告)日：1989-08-02
申请号：EP88102690.0
申请日：1988-02-24
申请人： GENERAL ELECTRIC COMPANY
发明人： St. Pierre, Philippe Douglas Sherwood
IPC分类号： G01K7/04 , G01K3/00 , G01K13/00 , G01K7/02
CPC分类号： G01K1/02 , G01K3/005 , G01K7/04
摘要： Disclosed is an apparatus for monitoring the temperature of an implement being brazed to a workpiece. The preferred implement is a polycrystalline diamond composite compact which is brazed to a drill bit or other workpiece. The apparatus comprises an insulated a temperature probe comprising a stiff support rod (46) of predetermined length with a first passageway therethrough. An insulating handle (42) is connected in supporting relationship with the rod and has a second passageway therethrough which communicates with the first passageway. A heat shield (44) is disposed about the handle in the vicinity of its connection with the base portion of the rod. A thermocouple means (54) for generating signals correlative with temperature is disposed at the rod tip and energized from leads extending to an alarm unit (12). The alarm unit includes a power supply and a circuit which carries out a comparator function for energizing an annunciator when proper braze temperatures commence and further energizing the annunciator function to signal excessive temperature at the braze. A method provides using the apparatus disclosed herein.
摘要翻译：公开了一种用于监测被钎焊到工件上的器具的温度的设备。优选的工具是钎焊到钻头或其他工件上的多晶金刚石复合成形体。该设备包括绝缘的温度探针，该温度探针包括具有预定长度的刚性支撑杆（46）和穿过其中的第一通道。绝缘手柄（42）以与杆的支撑关系连接，并具有与第一通道连通的第二通道。隔热板（44）围绕手柄设置在其与杆的基部连接的附近。用于产生与温度相关的信号的热电偶装置（54）设置在杆尖端并从延伸到报警单元（12）的引线通电。报警装置包括一个电源和一个电路，当适当的钎焊温度开始时，它执行一个比较器功能，用于激励一个报警器，并进一步激励报警器功能，以发出钎焊过程中的温度信号。一种方法提供使用在此公开的装置。

2. 发明公开

EP0281843A2 Apparatus for monitoring temperatures of implements during brazing 失效
标题翻译： Apparat zum Messen der ObjekttemperaturenwährenddesLötens。
公开(公告)号：EP0281843A2
公开(公告)日：1988-09-14
申请号：EP88102690.0
申请日：1988-02-24
申请人： GENERAL ELECTRIC COMPANY
发明人： St. Pierre, Philippe Douglas Sherwood
IPC分类号： G01K7/04 , G01K3/00 , G01K13/00 , G01K7/02
CPC分类号： G01K1/02 , G01K3/005 , G01K7/04
摘要： Disclosed is an apparatus for monitoring the temperature of an implement being brazed to a workpiece. The preferred implement is a polycrystalline diamond composite compact which is brazed to a drill bit or other workpiece. The apparatus comprises an insulated a temperature probe comprising a stiff support rod (46) of predetermined length with a first passageway therethrough. An insulating handle (42) is connected in supporting relationship with the rod and has a second passageway therethrough which communicates with the first passageway. A heat shield (44) is disposed about the handle in the vicinity of its connection with the base portion of the rod. A thermocouple means (54) for generating signals correlative with temperature is disposed at the rod tip and energized from leads extending to an alarm unit (12). The alarm unit includes a power supply and a circuit which carries out a comparator function for energizing an annunciator when proper braze temperatures commence and further energizing the annunciator function to signal excessive temperature at the braze. A method provides using the apparatus disclosed herein.
摘要翻译：公开了一种用于监测钎焊到工件上的工具的温度的装置。优选的工具是钎焊到钻头或其它工件的多晶金刚石复合材料。该装置包括绝缘的温度探针，其包括具有预定长度的刚性支撑杆（46），并具有穿过其中的第一通道。绝缘手柄（42）与杆的支撑关系连接，并具有与第一通道连通的第二通道。在与杆的基部连接的附近，围绕手柄设置隔热罩（44）。用于产生与温度相关的信号的热电偶装置（54）设置在杆尖处并由延伸到报警单元（12）的引线供电。警报单元包括电源和电路，该电路执行比较器功能，用于在恰当的钎焊温度开始时激励报警器，并进一步激励报警器功能以在钎焊时发出过高的温度。一种方法提供使用本文公开的装置。

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