Clamping mechanism for grinding and polishing robot system for high-temperature alloy mechanical parts of engine

Abstract

The invention discloses a clamping mechanism for a grinding and polishing robot system for high-temperature alloy mechanical parts of an engine. The clamping mechanism comprises a workbench and a data processing module, wherein the data processing module is embedded in an inner chamber of the workbench. A first supporting mechanism and a second supporting mechanism are vertically arranged at the middle segment positions of the left side and the right side of the top end face of the workbench respectively. The first supporting mechanism and the second supporting mechanism both comprise supporting columns, and servo motors are fixedly arranged on the top end faces of the two supporting columns. The two servo motors are connected with threaded rods respectively through power shafts, the outer walls of the two threaded rods are rotationally sleeved with lifting sliding blocks through external threads, and the lifting sliding blocks are respectively positioned in inner chambers of two rectangular lifting grooves. The positions, being 1 / 4 of the distance from the top end, of the outer walls of two arc-shaped clamping blocks are respectively hinged with the side walls at quarter of the tip ends of two hinged plates, and pressure sensors are embedded in the top ends of the opposite side walls of the two arc-shaped clamping blocks. The clamping mechanism is convenient to quickly clamp the parts to be ground and polished, can ensure the good clamping stability, can also ensure no slippage in the grinding and polishing process, and improves the grinding and polishing precision.

Description

technical field [0001] The invention relates to the related technical field of the clamping mechanism of the grinding and polishing robot system, in particular to a clamping mechanism for the grinding and polishing robot system of the superalloy engine parts. Background technique [0002] In the prior art, the engine alloy mechanism parts need to be ground and polished by the grinding and polishing robot system for later use. Since the engine alloy mechanism parts are irregular structural parts, the existing clamping mechanism is clamping and penetrating. If the clamping force is too large, it may cause damage to the engine alloy mechanism. If the clamping force is insufficient, slippage will easily occur during the grinding and polishing process, which will affect the grinding and polishing operation, which is very inconvenient, so here is a design. The clamping mechanism used in the grinding and polishing robot system of high-temperature alloy mechanism parts of the engine...

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Problems solved by technology

[0002] In the prior art, the engine alloy mechanism parts need to be ground and polished by the grinding and polishing robot system for later use. Since the engine alloy mechanism parts are irregular structural parts, the existing clamping mechanism is clamping and penetrating. If the clamping force is too large, it may cause damage to the engine alloy mechanism. If the clamping force is insufficient, slippage will easily occur during the grinding and polishing process, which will affect the grinding and polishing operation, which is very inconvenient, so here is a design. Clamping mechanism for the grinding and polishing robot system of high-temperature alloy mechanism parts of the engine, in order to solve the above problems

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