A jet polishing device capable of stably forming a Gaussian removal function includes: an auxiliary mounting mechanism; a jet machining mechanism. The jet machining mechanism is connected with the auxiliary mounting mechanism, the jet machining mechanism includes a rotation driving assembly, a positioning assembly and a jet machining assembly, the positioning assembly includes a linear guide rail, a slide mass, a first laser and a second laser, the rotation driving assembly is connected with the linear guide rail, the slide mass is slidably connected to the linear guide rail, the first laser is fixedly arranged relative to the linear guide rail, the jet machining assembly includes a mounting bracket fixedly connected with the slide mass, a nozzle mounting body rotatably connected to the mounting bracket and a nozzle arranged on the nozzle mounting body, and the second laser is connected with the nozzle mounting body.

A jet polishing device capable of stably forming a Gaussian removal function includes: an auxiliary mounting mechanism; a jet machining mechanism. The jet machining mechanism is connected with the auxiliary mounting mechanism, the jet machining mechanism includes a rotation driving assembly, a positioning assembly and a jet machining assembly, the positioning assembly includes a linear guide rail, a slide mass, a first laser and a second laser, the rotation driving assembly is connected with the linear guide rail, the slide mass is slidably connected to the linear guide rail, the first laser is fixedly arranged relative to the linear guide rail, the jet machining assembly includes a mounting bracket fixedly connected with the slide mass, a nozzle mounting body rotatably connected to the mounting bracket and a nozzle arranged on the nozzle mounting body, and the second laser is connected with the nozzle mounting body.

The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also pass around the bearing surrounding the drive shaft that turns the shot wheel.

A method of polishing a metallic workpiece includes: mounting the workpiece in a hopper; loading the hopper with a polishing media comprising, by weight percent, more than 98% metallic chips, less than 2% liquid, and less than 0.05% abrasive; and oscillating the hopper for a run time, thereby generating a flow of the polishing media over the workpiece, until a predetermined surface finish is achieved on the workpiece.

A method of polishing a metallic workpiece includes: mounting the workpiece in a hopper; loading the hopper with a polishing media comprising, by weight percent, more than 98% metallic chips, less than 2% liquid, and less than 0.05% abrasive; and oscillating the hopper for a run time, thereby generating a flow of the polishing media over the workpiece, until a predetermined surface finish is achieved on the workpiece.

The present invention improves surface roughness by knocking down protruding parts while leaving recessed parts in the surface of a metal product, protrusions/recesses having been formed in said surface via blasting, and improves surface hardness and compressive residual stress. Treatment is performed upon a metal product in which protrusions/recesses have been formed in the surface thereof via blasting. Spherical shot that are less hard than the surface hardness of the metal product and have a particle size that is greater than the width of recessed parts of the protrusions/recesses are sprayed toward and collide against the surface of the metal product as crushing shot, and the protruding parts of the protrusions/recesses formed on the surface of the metal product are selectively knocked down, thereby providing a metal product surface member in which the surface roughness of the metal product has been improved.

A mesh spray erosion assembly includes a spray board having a length, a width, and a material thickness, a tile blank having a length, a width, and a material thickness supported on one side of the spray board, a mesh frame having a length and width greater than that of the tile blank, and a material thickness equal to or less than that of the tile blank, the mesh frame centered over the tile blank and mounted to the spray board, and a mesh screen having a length and a width, the mesh screen centered over the mesh frame and mounted thereon, the mesh screen including non-masked portions and masked portions, characterized in that a user may apply a pressurized liquid spray through the non-masked portions of the mesh screen against the surface of the tile blank eroding material from the surface thereof according to artist design.

A stabilizer formed by using a metal bar having a solid structure and configured to reduce a displacement between right and left wheels, including a torsion part extending in a vehicle width direction, being capable of a torsional deformation, and having a diameter of 10 to 32 mm, is provided. The stabilizer has a chemical composition containing at least C: 0.15% by mass or more to 0.39% by mass or less, Mn, B, and Fe, and also has a metal structure 90% or more of which is a martensite structure.

The invention is directed toward a mobile wet-abrasive blasting system used for cleaning, preparing surfaces, removing coatings, and other abrasive blasting applications. The wet abrasive basting system has a blast pot that includes pilot-controlled pneumatics to control the loading, pressurizing, de-pressurizing, and wash down functions. The wet-abrasive blasting system also uses a floating bung in conjunction with a vent mechanism to further automate the pressurizing steps in setting up the system. The wet-abrasive blasting system also uses pilot-controlled pneumatics to decide the blasting function options of just water, just air, or water/abrasive mix and air. Wet-abrasive blasting systems mix an abrasive media with water and convey the mix to meet compressed air and direct through a blast hose and nozzle.

The invention is directed toward a mobile wet-abrasive blasting system used for cleaning, preparing surfaces, removing coatings, and other abrasive blasting applications. The wet abrasive basting system has a blast pot that includes pilot-controlled pneumatics to control the loading, pressurizing, de-pressurizing, and wash down functions. The wet-abrasive blasting system also uses a floating bung in conjunction with a vent mechanism to further automate the pressurizing steps in setting up the system. The wet-abrasive blasting system also uses pilot-controlled pneumatics to decide the blasting function options of just water, just air, or water/abrasive mix and air. Wet-abrasive blasting systems mix an abrasive media with water and convey the mix to meet compressed air and direct through a blast hose and nozzle.