摘要 |
<p>The present invention discloses a mold for manufacturing a cutting wheel. This mold for manufacturing a cutting wheel can be used to mold a disk shaped cutting wheel by putting the main material ceramic powder mixture and core material together in the mold followed by heating and pressing, prolongs the life of the cutting wheel by making the molding density as uniform as possible to improve the binding force of the main material ceramic and resin, and thus prevents shortening of life and excessive dust generation due to a vibration phenomenon when a cutting wheel is mounted on a hand grinder and rotated, and enables more precise cutting. The mold for manufacturing a cutting wheel of the present invention comprises a pressure-molding unit which is formed to uniformly press powder material on the top surface of the lower mold or the bottom surface of the upper mold for containing and molding the materials for manufacturing the cutting wheel, wherein said pressure-molding units 121 and 141 are formed on the top surface of the lower mold 120 or the bottom surface of the upper mold 140 and are made of wire mesh materials 121a and 141a.</p> |