Ceramic shot strengthening clamp for magnesium alloy welded bicycle frame

Abstract

The invention discloses a ceramic shot strengthening clamp for a magnesium alloy welded bicycle frame, and belongs to the technical field of shot peening strengthening clamps. The ceramic shot strengthening clamp comprises a clamping disc and a clamping assembly, the clamping assembly is movably connected to the clamping disc, the clamping assembly comprises a main clamping fixing rod and an auxiliary clamping rod, the main clamping fixing rod and the auxiliary clamping rod are movably connected to each other, a clamping fixing frame is arranged on the auxiliary clamping rod, and the clamping fixing frame is movably connected to the auxiliary clamping rod. The ceramic shot strengthening clamp can be adjusted according to magnesium alloy bicycle frames of different shapes and sizes, so as to clamp the bicycle frame more stably, and meanwhile, one-time strengthening machining can be carried out on the bicycle frame after clamping is completed, such that the shot peening strengthening efficiency is effectively improved; and shot peening strengthening is carried out on the workpiece by means of zirconia ceramic shots, such that the shot peening strengthening effect and quality are effectively improved.

Description

technical field [0001] The invention belongs to the technical field of shot peening strengthening fixtures, and in particular relates to a magnesium alloy welding bicycle frame ceramic shot strengthening fixture. Background technique [0002] Ceramic shot, also known as ceramic shot peening or ceramic sand, is made of metal oxide through electric melting treatment. Its internal structure is characterized by the zirconia crystal phase closely arranged in the silica glass phase in the shape of tiles. The high hardness produced by the combination makes the ceramic projectile have extremely high impact strength, which can be applied to the sandblasting pretreatment and surface sandblasting polishing treatment of the workpiece surface, the sandblasting cleaning of molds, dies and workpieces, and the spraying of metal or plastic workpieces. Shot strengthening, shot peening, surface polishing, stress relief, rust removal, deburring, etc., and its application fields include foundry,...

AI Technical Summary

Problems solved by technology

[0004] The existing clamps for magnesium alloy welding bicycle frames cannot be clamped stably, and at the same time, they cannot be adjusted according to the actual shape and size, and it is not convenient to cooperate with the robot for one-time clamping after the clamping is completed. Shot peening processing greatly reduces the work efficiency of ceramic shot peening of magnesium alloy bicycle frames. The invention provides a magnesium alloy welding bicycle frame ceramic shot strengthening fixture, which is provided with movable fixed blocks and movable The linkage between the adjusted clamping components enables the ceramic pellet reinforced clamps to be adjusted according to different shapes and sizes of magnesium alloy bicycle frames, so that they can be clamped more stably, and at the same time, they can be clamped once after the clamping is completed. Enhanced processing, effectively improving the efficiency of shot peening, to solve the problems raised in the background technology

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