A single crystal silicon rod mechanical bonding equipment

Abstract

The invention discloses a mechanical sticking device for a silicon single crystal rod and relates to the technical field of silicon single crystal rod machining. The mechanical sticking device comprises a first panel, a second panel, an electromagnetic sucker, stand columns, a rotation table, an adjusting platform, lifting screw rods, a base and a worktable. A crystal support is adsorbed to the bottom face of the sucker. The silicon single crystal rod is aligned with the crystal support through the rotation table and the adjusting platform. The lifting screw rods drive the second panel, the electromagnetic sucker and the crystal support to ascend and descend to conduct pressing downwards. By means of the sensor, the transmission mechanism and the adjusting platform, the silicon single crystal rod and the crystal support can be accurately adjusted to the same position and then mechanically stuck, the machining efficiency and the machining precision are greatly improved, meanwhile, the requirements for workers are lowered, operation is convenient, and stable production of the subsequent square forming process is ensured.

Description

technical field [0001] The invention relates to the technical field of single crystal silicon rod processing. Background technique [0002] The monocrystalline silicon rod bonding process is a preparatory process before the single crystal square is cut. The main work is to glue the single crystal silicon rods to the round crystal support dedicated to the square cutting machine. It is necessary to ensure that the single crystal silicon Only when the error between the central axis of the rod and the central axis of the crystal holder is within the allowable range, can the square root function normally process the single crystal silicon rod into a single crystal silicon block. [0003] Due to the high requirements for personnel in the single crystal bonding process, the bonder needs to rely on his own work experience to operate during the bonding process, which has a high probability of causing the shape of the single crystal, especially the critical single crystal and distorti...

AI Technical Summary

Problems solved by technology

[0003] Due to the high requirements for personnel in the single crystal bonding process, the bonder needs to rely on his own work experience to operate during the bonding process, which has a high probability of causing the appearance of the single crystal, especially the critical single crystal and distortion. Single crystal, the probability of appearance and the length of the single crystal also have great factors, and the adhesive cannot bond the single crystal larger than 500mm

It takes at least half a year to train a sticky person. If some people resign and there are no replacements, it will have a certain impact on production

In summary, manual bonding of monocrystalline silicon rods has low efficiency and low precision, and the production process is greatly affected by human factors, which cannot guarantee efficient and stable continuous production

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