Novel measuring mechanism of full-automatic numerical control roll grinder

Abstract

The invention discloses a novel measuring mechanism of a full-automatic numerical control roll grinder. The novel measuring mechanism comprises a first driving device and a measuring device capable of being slidingly positioned on a workpiece grinder body along the direction of a main shaft of the grinder, wherein the first driving device drives the measuring device to slide; a rotating shaft capable of rotating around a vertical shaft is arranged on the measuring device; a first measuring arm and a second measuring arm that are arranged in a longitudinally spaced manner are arranged on the rotating shaft; and the first measuring arm and the second measuring arm can move oppositely along the axial direction of the rotating shaft. The novel measuring mechanism is further provided with a second driving device, a third driving device, a distance reading device and a display device, wherein the second driving device can drive the rotating shaft to rotate to set an angle; the third driving device drives the first measuring arm and the second measuring arm to move along the axial direction of the rotating shaft; measuring contact parts capable of being in contact with a workpiece on the grinder are arranged on the first measuring arm and the second measuring arm; the distance reading device can read the distance between the measuring contact parts of the first measuring arm and the second measuring arm; and the distance is displayed through the display device. The novel measuring mechanism is simple in structure, and high in efficiency and measuring precision, and moves stably.

Description

technical field [0001] The invention relates to a measuring device of a numerically controlled roll grinder, in particular to a novel measuring mechanism of a fully automatic numerically controlled roll grinder. Background technique [0002] At present, the measuring mechanism of the general roll grinder is installed on the large carriage, which moves together with the large carriage, has a large volume, and is on the side of the grinding wheel bed, while the roll is on the side of the workpiece bed, so the measurement results will exist. There is a certain error; and the movement of the upper and lower measuring arms is driven by different power sources, which cannot guarantee the measuring accuracy of the measuring arms. When the two measuring arms are measuring or not measuring, they are driven by two oil cylinders to make them rise or fall , slow and inefficient. Contents of the invention [0003] In order to make up for the above deficiencies, the present invention p...

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Problems solved by technology

[0002] At present, the measuring mechanism of the general roll grinder is installed on the large carriage, which moves together with the large carriage, has a large volume, and is on the side of the grinding wheel bed, while the roll is on the side of the workpiece bed, so the measurement results will exist. There is a certain error; and the movement of the upper and lower measuring arms is driven by different power sources, which cannot guarantee the measuring accuracy of the measuring arms. When the two measuring arms are measuring or not measuring, they are driven by two oil cylinders to make them rise or fall , slow and inefficient

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