Boring cutter device with variable boring diameter

Abstract

The invention discloses a boring cutter device with a variable boring diameter, and particularly relates to the technical field of boring cutter devices, the boring cutter device comprises a lathe transmission assembly mounted on a lathe, a connecting mechanism is arranged at the output end of the lathe transmission assembly, a self-locking diameter adjusting mechanism is arranged in the connecting mechanism, and the connecting mechanism comprises a reinforced mounting cylinder; and a first connecting plate and a second connecting plate which are connected with the reinforcing mounting cylinder through bolts are arranged on the two sides of the reinforcing mounting cylinder correspondingly. According to the boring cutter disclosed by the invention, the distance between the two boring cutter main bodies is adjusted through mutual matched application of all the structures, so that the boring diameter is adjusted to adapt to different working environments, and the requirements of different machining sizes are met; and meanwhile, through mutual cooperation of a reinforcing limiting ratchet wheel, an alternating-current reinforcing limiting ratchet wheel controller, a reinforcing lead screw and a reinforcing screw hole block, double limiting of the boring cutter body is achieved, the stability of all the structures during operation is improved, and the precision of the boring cutter body during boring is further improved.

Description

technical field [0001] The invention relates to the technical field of boring devices, and more specifically, the invention relates to a boring device with variable boring diameter. Background technique [0002] Boring tool is a kind of hole processing tool, usually with a round handle, and there are also larger workpieces using a square tool bar, which is generally found in vertical lathes. The most commonly used occasions are inner hole processing, reaming, profiling, etc. There are one or two Cutting parts, tools specially used for roughing, semi-finishing or finishing existing holes, boring tools can be used on boring machines, lathes or milling machines. [0003] However, when the existing boring tool device tapers the workpiece, it is difficult to adjust the size of the boring diameter according to the requirements of the processing size, and the rigidity and stability of each structure are poor after adjustment, resulting in the accuracy of the taper hole. Low, it is...

AI Technical Summary

Problems solved by technology

[0003] However, when the existing boring tool device tapers the workpiece, it is difficult to adjust the size of the boring diameter according to the requirements of the processing size, and the rigidity and stability of each structure are poor after adjustment, resulting in the accuracy of the taper hole. Low, difficult to meet processing needs

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