Setting-out polishing grinding head and brick polishing machine
A polishing grinding and polishing machine technology, which is applied to grinding heads, grinding/polishing equipment, machine tools suitable for grinding workpiece planes, etc. The effect of production cost, energy consumption reduction and work efficiency improvement
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no. 1 example
[0030] like Figure 5 As shown, this embodiment includes a rotating body 1, a plurality of abrasive holders 2 for fixing abrasive blocks are distributed around the outer circumference of the rotating body 1, and a flushing pipe 12 is vertically penetrated inside the rotating body 1 The top of the flushing pipe 12 is provided with a flange for connecting with the driving equipment, and the bottom of the flushing pipe 12 is evenly distributed around the outside of the circumference, and is provided with a plurality of outer through holes 122 that form an angle with the downward direction of the axis of the flushing pipe 12 . The cross-sectional shape of the outer through hole 122 is circular, and the angle formed by it and the downward direction of the axis of the flushing pipe 12 can be set arbitrarily between 0-90 degrees. Since there are a plurality of outer through holes 122, these can be arranged The outside through holes 122 are grouped, and the angles of each group are d...
no. 2 example
[0032] Such as Figure 7 As shown, the difference between this embodiment and the previous embodiments lies in the bottom of the flushing tube. For brevity, Figure 7 Only the flushing pipe part is shown, and the other parts are the same as the first embodiment. In this embodiment, the circumference of the pipe wall at the bottom of the flushing pipe 12 is inclined inwardly, and the outer through hole 122 is opened on the inwardly inclined pipe wall 123, which can increase the outflow pressure in the outer through hole 122 and improve the flushing effect. .
no. 3 example
[0034] This embodiment is a further improvement on the above-mentioned second embodiment. Such as Figure 8 shown. The bottom port of the flushing pipe 12 is provided with a cover 124 , and a plurality of bottom through holes are provided on the cover 124 . The plurality of bottom through holes include a bottom straight hole 125 parallel to the axial direction of the flushing pipe 12 and a bottom inclined hole 126 forming an included angle with the axial direction of the flushing pipe 12 . The angle formed between the bottom inclined hole 126 and the axial direction of the flushing pipe 12 can also be set arbitrarily between 0-90 degrees. In this embodiment, by setting the blocking cover 124, the flushing fluid is hindered to a certain extent, so that the pressure distributed to each through hole can be basically kept balanced. Bottom straight holes 125 and bottom slant holes 126 are set in the cover 124, so that the bottom of the flushing pipe 12 can form a shower head sim...
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