Sand blasting device for speed changing box suspension support

Abstract

The invention discloses a sand blasting device for a speed changing box suspension support, and relates to the technical field of sand blasting equipment. A bottom plate and a movable block are included. A box is fixedly connected to the top of the bottom plate. The part, located on one side of the box, of the top of the bottom plate is fixedly connected with an air source pump through a supporting frame. A storage barrel is fixedly connected to the top of the box. The bottom of the storage barrel communicates with a discharging pipe. The bottom end of the discharging pipe penetrates through the box and extends into the box. Fixing frames are fixedly connected to the two sides of the box. One side of the inner wall of each fixing frame is rotationally connected with a spline shaft througha bearing, wherein one end of the spline shaft penetrates through the box and extends into the box. According to the sand blasting device for the speed changing box suspension support, uniform sand blasting treatment can be conducted on the surface of the speed changing box suspension support, the function of improving the support surface quality is achieved, work intensity of work personnel is relieved as well, and good conditions are created for later normal usage of the support.

Description

technical field [0001] The invention relates to the technical field of sandblasting equipment, in particular to a sandblasting device used for a gearbox suspension bracket. Background technique [0002] Sandblasting is a process of cleaning and roughening the surface of the substrate by the impact of high-speed sand flow. Compressed air is used as the power to form a high-speed jet beam to spray the spray materials (copper ore, quartz sand, corundum, iron sand and Hainan sand) at high speed. The surface of the workpiece that needs to be processed changes the appearance or shape of the outer surface of the workpiece surface. Due to the impact and cutting action of the abrasive on the surface of the workpiece, the surface of the workpiece obtains a certain degree of cleanliness and different roughness, so that the mechanical properties of the workpiece surface The performance is improved, thus improving the fatigue resistance of the workpiece, increasing the adhesion between i...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a sandblasting device for the gearbox suspension bracket, which solves the problem that the corners of the bracket are not easy to be sprayed during the sandblasting process and that the work of multiple sandblasting operations is reduced. efficiency problem

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