Inclination-adjustable porous ceramic adsorption platform for annular polishing machine

Abstract

The invention discloses an inclination-adjustable porous ceramic adsorption platform for an annular polishing machine. The inclination-adjustable porous ceramic adsorption platform comprises a base, a rotating disc is movably arranged in the middle of the upper end of the base through a rotating shaft, a fixing frame is fixedly arranged at the upper end of the rotating disc, first fixing blocks are fixedly arranged on the two sides of the lower end in the fixing frame, a first electric push rod is movably arranged in each first fixing block through a pin shaft, a second fixing block is movably arranged at the upper end of each first electric push rod through a pin shaft, a mounting plate is fixedly arranged at the upper ends of the second fixing blocks, a porous ceramic plate is fixedly arranged at the upper end of the mounting plate, a vacuum groove is formed in the upper end in the mounting plate, a ventilation pipe is fixedly arranged at the lower end of the vacuum groove, and an arc-shaped pedestal is fixedly arranged in the middle of the upper end of the fixing frame. The inclination-adjustable porous ceramic adsorption platform is good in using effect, the angle of the porous ceramic plate can be conveniently adjusted, and therefore objects needing annular polishing can be conveniently fixed.

Description

technical field [0001] The invention relates to the technical field of ceramic adsorption platforms, in particular to an adjustable porous ceramic adsorption platform for ring throwing machines. Background technique [0002] Microporous ceramic adsorption heating attachment plate is a special tool for adsorption and bearing in the process of various semiconductor chips, and is widely used in thinning machines, dicing machines, ring polishing machines and other processes. [0003] It has the characteristics of flatness, high parallelism, dense and uniform structure, high strength, good permeability, uniform adsorption force and easy repairing. [0004] Porous ceramics are also called nano-microporous vacuum chucks, which means that uniform solid or vacuum spheres are first produced through a special nano-powder manufacturing process, and a large number of connected or closed ceramic materials are generated inside the material through high-temperature sintering. The special s...

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Problems solved by technology

[0005] However, the angle of the currently used ceramic adsorption platform is not easy to adjust, and it cannot drive the goods to tilt at multiple angles according to the needs of the ring throwing machine, and its use effect is poor.

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