Triaxial tenon milling device of tenon machining center

Abstract

The invention discloses a triaxial tenon milling device of a tenon machining center. The triaxial tenon milling device comprises a machine head base, a triaxial suspension, a triaxial lifting assembly and a triaxial tenon milling assembly. The triaxial suspension is arranged on the triaxial lifting assembly in a sliding manner. The triaxial tenon milling assembly is assembled on the triaxial suspension. The triaxial lifting assembly and the triaxial tenon milling assembly are controlled by a controller to machine a timber workpiece according to the tenon milling procedure. The triaxial lifting assembly comprises a lifting motor, lifting guide rails, a lifting lead screw, a connecting plate and a lead screw tooth sleeve. The triaxial tenon milling assembly is provided with a mortise tool, a pattern milling tool and a pre-milling tool. The three tools are arranged in a vertically parallel manner in the same direction. Triaxial tenon milling is adopted, and three machining processes of tenons are completed at a time, so that the effect is improved, and cost is reduced; machining space is increased, and the forwards rotating mortise tool and the reverse rotating pre-milling tool are additionally arranged; the timber machining edge bursting phenomenon is avoided; and many machining specifications exist, the size is accurate, safety and reliability are achieved, and convenience and high efficiency are achieved.

Description

technical field [0001] The invention relates to the field of woodworking tenon processing technical equipment, in particular to a three-axis tenon milling device of a tenon processing center. Background technique [0002] Macroeconomic downturn, woodworking engraving machine machine tool business profits continue to be compressed, especially labor-intensive enterprises are facing unprecedented pressure. Strengthening the transformation of equipment automation, increasing the degree of production automation, reducing labor intensity, and improving the working environment have become the general consensus of the manufacturing industry. In recent years, my country's woodworking machinery exports have been very strong, especially CNC, high-efficiency, high-precision, and environmentally friendly woodworking machine tools are more popular. [0003] From the perspective of the international environment, the economic and social development pattern in the world is constantly changi...

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Problems solved by technology

[0004] In the prior art, the main shafts of conventional woodworking machinery processing equipment are all set in the box, and the main shafts operate fixedly in the box, and there is not enough operating range. Therefore, the specifications and range of the processed workpieces are greatly restricted. The limitations of positioning, inability to move, and a single specification of the workpiece to be processed; usually, most of the spindles and main motors of woodworking machinery are box-type structures, which adopt a one-axis milling tenon structure, resulting in insufficient strength of the machine body, and the box-type structure is limited by the working space, resulting in Installation and maintenance are inconvenient, and the operation is time-consuming and cumbersome; one axis and one milling cutter are configured, and the tenon processing process must be completed on multiple devices; the processing speed is limited, and the investment in equipment is increased, which will also increase the cost of the enterprise; the efficiency is slow, and the cost of the enterprise is high. , greatly restricting the development of enterprises

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