Machining method of double-spiral groove

Abstract

The invention discloses a processing method of a double-spiral groove. The method comprises the following steps: 1, preparation before processing; 2, clamping the workpiece; 3, feeding adjustment of the disc milling cutter; 4, rotary feeding of the workpiece and double-spiral groove machining are carried out; 5, unloading the workpieces and loading the workpieces; 6, retreating the rotary feed; and seventhly, according to the method from the fourth step to the sixth step, the workpiece sections to be machined are continuously machined till double-spiral groove machining of the multiple workpieces is completed. According to the spiral groove machining device, feeding, rotary feeding, clamping, spiral groove machining and discharging of workpieces are achieved, and the spiral groove machining precision is improved.

Description

technical field [0001] The invention belongs to the technical field of helical groove processing, and in particular relates to a processing method of a double helical groove. Background technique [0002] At present, the equipment used for helical groove processing is usually ordinary lathes, milling machines, thread rolling machine tools, etc., which can achieve its processing, but most of them use mechanical control processing. The machining of spiral grooves requires axial movement of the workpiece while the workpiece rotates, and the tool works. Therefore, the machining of spiral grooves by milling machines is more efficient than lathes and has more applications. Therefore, with the rapid development of social production and science and technology, the requirements for milling machines are also increasing. Come higher. However, there are still some problems in the current spiral groove processing: [0003] First, the current spiral groove processing operation is relati...

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Problems solved by technology

[0003] First, the current spiral groove processing operation is relatively complicated, with more manual participation and low degree of automation;

[0004] Second, in the current spiral groove processing, it is necessary to manually carry and load the material, and after the spiral groove machining of the workpiece being processed is completed, the manual unloading and handling is labor-intensive; in addition, the manual unloading is not in place, which will cause the subsequent deviation of the workpiece being processed ;

[0005] Third, the workpiece is not clamped in the current spiral groove machining, so that the workpiece is prone to deviation during the machining process, which reduces the precision of the spiral groove machining

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