Non-standard bolt thread milling device capable of detecting inner diameter of bolt

Abstract

The invention discloses a non-standard bolt thread milling device capable of detecting the inner diameter of a bolt. The device specifically comprises a bottom plate, a feeding mechanism, a limiting seat, a detection mechanism and a thread milling mechanism, wherein a base is installed in the middle of the top of the bottom plate, a gear motor is fixed to the middle of the bottom end in the base, a rotating rod is arranged at the bottom end in the base, and the output end of the gear motor is connected with the bottom end of the rotating rod through a rotating shaft. According to the non-standard bolt thread milling device capable of detecting the inner diameter of the bolt, the limiting seat is arranged, a clamping plate is installed in a guide column in the limiting seat, an original bolt part can be automatically centered and preliminarily limited under the action of the elastic force of a compression spring, a micro hydraulic telescopic rod works to enable a limiting plate to clamp the pentagonal prism section of the original bolt part, the limiting effect on the original bolt part is better, and smooth implementation of follow-up machining is facilitated.

Description

technical field [0001] The invention relates to the technical field of non-standard parts processing, in particular to a non-standard bolt thread milling device capable of detecting the inner diameter of the bolt. Background technique [0002] Stud bolts, also known as double-ended screws or double-ended studs, are used to connect the fixed link function of machinery. The stud bolts have threads at both ends, and are generally used in mining machinery, bridges, automobiles, motorcycles, boiler steel structures, cranes, etc. For towers, long-span steel structures and large buildings, etc., the production of stud bolts requires fixed equipment and machine tools. There is a stud bolt with a pentagonal prism in the middle and cylindrical studs with different diameters at both ends. Processing When it is necessary to process the external thread on the thicker section, and process the internal thread on the through groove inside the entire bolt. [0003] The traditional stud bolt...

AI Technical Summary

Problems solved by technology

[0003] The traditional stud bolt processing device cannot fix the above non-standard bolts well, so the processing is more difficult, and the traditional processing device cannot process the internal and external threads of the above non-standard bolts synchronously. Usually, the machine tool needs to be replaced after the external thread processing is completed. , and then internal thread processing, the production efficiency is low

Images