A rock drilling rig's chisel support

Abstract

This utility model discloses a rock drilling rig support, belonging to the technical field of coal mine roadway drilling machinery. It includes a left clamping block, a right clamping block, and a bearing seat, with the bearing seat located between the left and right clamping blocks. The left and right clamping blocks are fitted together. The bearing seat includes an outer bearing sleeve, inside which is an inner nesting element. The inner nesting element includes a fixed sleeve, which is connected to an elastic sleeve. An elastic component connects the fixed sleeve and the elastic sleeve. This utility model can reduce the wear cycle and minimize the impact of wear on the accuracy of rock drilling operations.

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