| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat block for efficiently heating a die or the like, and to provide a hot plate and a press machine. Ž<P>SOLUTION: The heat block 1 includes: a metallic block 3 formed in a rectangular parallelepiped shape and having an insertion hole 2 provided from the lower face 3a of the rectangular parallelepiped in the direction of the upper face 3b in a non-through state; a columnar heating pin 4 fitted to the insertion hole 2 in a freely insertable/removable manner; a coil heater 5 with a heating part 5a formed so as to be a coil shape and wound around the outer circumference of the heating pin 4; a temperature sensor 6 fitted to the heating pin 4 and measuring the temperature of the heating pin 4; and a control part 7 connected to each of the coil heater 5 and the temperature sensor 6 and controlling the temperature of the heating pin 4 to a preliminarily set temperature. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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