| 摘要 |
The present invention is directed to a vertical/horizontal double-way grinding abrasive belt grinder which includes a base and a horizontal grinding wheel head. The base has a vertical grinding wheel and an assembly chamber arranged at its top. The vertical grinding wheel can be adjusted within an angle of 45 DEG with respect to the top of the base. The assembly chamber includes four positioning blocks respectively spaced about an opening at the top of the base for mounting thereon a cover plate or the horizontal grinding wheel head. The horizontal grinding wheel includes a housing and an abrasive belt wheel which are arranged to cooperate with the vertical grinding wheel for an abrasive belt to rotate thereabout. A vibration mechanism is provided within the horizontal grinding wheel head, which includes a worm coaxially connected to the abrasive belt, a worm gear engaging the worm and having an eccentric gear wheel thereon, and a roller wheel extending from the housing of the horizontal grinding wheel head and contacting the eccentric wheel. The vertical grinding wheel provides vertical grinding when the cover plate is mounted within the opening, and the vertical grinding wheel drives the abrasive belt for horizontal grinding with a vibrating motion when the horizontal grinding wheel head is mounted within the opening.
|
