Fixture special for body excircle machining of optical sight

Abstract

The invention relates to a fixture special for body excircle machining of an optical sight. The fixture comprises a pull rod mechanism, a positioning taper sleeve, an auxiliary unloading mechanism, a tightening element, a first elastic component, a supporting rod, a second elastic component and a special tip, wherein the pull rod mechanism is connected with a fixture and a spindle; the left end of the tightening element is connected with the auxiliary unloading mechanism, the right end of the tightening element is connected with the supporting rod, and the tightening element is positioned in the positioning taper sleeve; an elastic piece is arranged outside the positioning taper sleeve; and the elastic piece is arranged at the right end of the supporting rod. The fixture special for body excircle machining of the optical sight has extremely high universality, can be autonomously replaced according to sizes of all-series riflescopes and is suitable for machining requirements; the clamping method is simple, feasible and high in practicality, the clamping piece is convenient to detect and repair after damaged, and the manufacturing cost and repair cost is low; and an elastic system is arranged inside the device, so that the functions of automatically exiting and restoring after unloading and removing the clamping state can be realized, and the fixture is simple in structure, convenient to operate, safe and reliable.

Description

technical field [0001] The invention relates to the field of intelligent equipment, in particular to a special fixture for processing the outer circle of an optical sight mirror body. Background technique [0002] As one of the main components of guns such as wild hunting and sports shooting, optical sights determine the accuracy of guns and have a great market demand. Since the development of the domestic optical sight manufacturing industry, its output accounts for 70% of the world's optical sight production and accounts for half of the world's optical sight production. However, my country's optical sight products are generally low-end products with low versatility. It is well known in the industry that when processing parts, various domestic optical sight manufacturers mainly organize multiple general-purpose machine tools, special-purpose machine tools or CNC machine tools to produce in the form of automated or semi-automatic production lines based on the principle of "...

AI Technical Summary

Problems solved by technology

However, my country's optical sight products are generally low-end products, and the versatility is low

It is well known in the industry that when processing parts, various domestic optical sight manufacturers mainly organize multiple general-purpose machine tools, special-purpose machine tools or CNC machine tools to produce in the form of automated or semi-automatic production lines based on the principle of "scattered processes", which requires a relatively large initial period of time. Investment and a large production preparation cycle require more operators at the same time, labor intensity is high, it cannot be adapted to the variability of product orders, and the production line cannot be flexibly adjusted. At the same time, it also affects the further improvement of product quality. The above factors restrict development of the industry

[0003] The current optical sight body processing requires manual operation and is not universally applicable. Therefore, it is urgent to develop an intelligent fixture that can process the entire series of optical sight body bodies to improve production efficiency and quality. and reduce costs

This patent is a special fixture for processing the outer circle of the optical sight mirror body. After searching, no technical solution identical or similar to the present invention has been found.

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