Patent ID: 9149910
Filing Date: 2015-10-06
Classification: B24B,B24C

Abstract:
1. A grinding workbench with improved structure, comprising: a main body, the main body comprises a first casing, and a second casing disposed within the first casing, the second casing is equipped with a lifting device, and the lifting device is assembled from a lifting platform disposed in the second casing; and a lifting rod that is joined to the lifting platform and also connected to the first casing, thereby enabling a raising and lowering movement of the first casing; an operating area configured at a top end of the first casing, a dust collecting opening is defined within the operating area, a transparent component is disposed on a top surface of the operating area, and a light emitting component is disposed on an inner side of the top surface of the operating area, an operating opening is formed in each of two side walls of the operating area, and the operating openings provide passage to an interior of the operating area; the interior of the operating area is fitted with a control switch, a grinding device is electrically connected to the control switch, and a nozzle apparatus is electrically connected to the control switch; the nozzle apparatus comprises an air compressor that compresses outside air, a dryer that is connected to the air compressor and which filters moist high-pressure gas to become dry high-pressure gas, a sand storage tank that is connected to the dryer through a tube and which mixes the dry high-pressure gas with internal sand grains, and an outlet tube that is connected to the sand storage tank; a nozzle is used to blow out the dry high-pressure gas mixed with sand grains; and a dust collecting device, the dust collecting device is disposed within the second casing and connected to the dust collecting opening of the operating area.