A convenient precision instrument polishing equipment

Abstract

The invention discloses a portable precise instrument polishing device. The device comprises a machine base (1), a vertical rod (2), a supporting plate (3), an I frame (4), a motion device, a first rotation power device, an instrument fixing device and a polishing cutter (11); the vertical rod (2) is fixedly arranged on the left side of the upper surface of the machine base (1), the vertical rod (2) comprises side plates (21) which are arranged in a front-and-back manner, the supporting plate (3) is fixed to the upper end of the vertical rod (2), sliding rail convex strips (22) which extend in the vertical direction are arranged on the inner sides of the side plates (21), the left of the I frame (4) is arranged between the side plate (21) arranged in a front-and-back manner, and the motion device comprises a vertical motion device (51) and a screw (5). The device is compact in whole structure, low in production cost, safe and reliable in use and stable in running.

Description

technical field [0001] The invention relates to the field of precision instruments, in particular to a convenient polishing equipment for precision instruments. Background technique [0002] Precision instruments require a high degree of polishing, and the inner hole of the instrument initially polished often leaves spiral knife lines, and the finish is very poor. It is very difficult to eliminate knife lines by honing. Boring is limited by the depth and diameter of the hole, so for It is difficult to grind and polish the hole wall with traditional mechanical polishing methods for slender holes. Slender polishing knives are required for polishing slender holes. This type of polishing knife has poor rigidity and is easy to break, and the polishing strength is not enough to achieve polishing. Quality requirements, the traditional polishing equipment is that the instrument is fixed through the workbench at the bottom, and the polishing knife is driven by the first power device ...

AI Technical Summary

Problems solved by technology

[0002] Precision instruments require a high degree of polishing, and the inner hole of the instrument initially polished often leaves spiral knife lines, and the finish is very poor. It is very difficult to eliminate knife lines by honing. Boring is limited by the depth and diameter of the hole, so for It is difficult to grind and polish the hole wall with traditional mechanical polishing methods for slender holes. A slender polishing knife is required to polish slender holes. This kind of polishing knife has poor rigidity and is easy to break, and the polishing strength is not enough to achieve polishing. Quality requirements, the traditional polishing equipment is that the instrument is fixed through the workbench at the bottom, and the polishing knife is driven by the first power device on the top. During the polishing process, more debris is often produced, and the slender polishing knife is grinding It is easy to shake sometimes, which will lead to poor polishing effect and cannot meet the existing requirements for instrument accuracy.

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