Wind -guiding circle and power tool

• Main Author: MIN JUNHUI
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2016
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

The utility model discloses a wind -guiding circle, the wind -guiding circle is including body and direction muscle, the ventilation hole has been seted up on the body, the direction muscle is located the outer peripheral edges of body with between the ventilation hole, and the court extend body one side. The utility model discloses a wind -guiding circle, including the direction muscle, when being used for angle mill heat dissipation, under the effect of the direction muscle that the wind -guiding enclosed, the heat of fuselage and work motor can pass through the effective wind -guiding of direction muscle, has accelerateed thermal transmission to reduce its operating temperature, improved the life of angle mill.