A kind of numerical control device cutting tool
Technical field
The utility model belongs to numerical control device field, relates to a kind of numerical control device cutting tool.
Background technology
Existing cutting tool due to its structure be simple cutter district shape, therefore prior art cutter manufacture and real process in there is following problem:
1. the intensity of cutter is low.Because the intensity of cutter is not high, therefore not only affect cutting-tool's used life, and in practical operation with when using, limit the speed of cutting, thus have impact on the program of operation;
2. the cutting precision of cutter is poor.Because the intensity of cutter is low, therefore can not adapt to the cutwork of High Temperature And Velocity, thus affect the cutting precision of work piece.
Summary of the invention
(1) technical problem that will solve is for solving the problem, and the utility model proposes a kind of simple and reasonable, easy to use, cutting precision is high, safe and reliable, improves the numerical control device cutting tool of working (machining) efficiency.
(2) technical scheme
Numerical control device cutting tool of the present utility model, comprises cutter body, and is arranged on the rake face on cutter body, and is arranged on the minor flank on cutter body, and is arranged on knife face after the master on cutter body; The junction of described rake face and main rear knife face is provided with main cutting edge; The junction of described rake face and minor flank is provided with front cutting edge; Transitional edges is provided with between described main cutting edge and front cutting edge.
Further, described cutter body is made up of ceramic material.
Further, described rake face, minor flank and main rear knife face upper surface are provided with one deck nano coating.
Further, described transitional edges planform is circular arc type.
(3) beneficial effect
The utility model compared with prior art, it has following beneficial effect: numerical control device cutting tool of the present utility model, by the setting of circular arc type transitional edges, improve the strength and stability of cutter body, and then add the service life of cutter body, cutter can also be made to adapt to the working condition of various high-speed cutting processing; It is simple and reasonable, easy to use, and cutting precision is high, safe and reliable, improves working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of transitional edges.
1-cutter body; 2-rake face; 3-minor flank; Knife face after 4-master; 5-main cutting edge; 6-front cutting edge; 7-transitional edges.
Detailed description of the invention
A kind of numerical control device cutting tool as depicted in figs. 1 and 2, comprises cutter body 1, and is arranged on the rake face 2 on cutter body 1, and is arranged on the minor flank 3 on cutter body 1, and is arranged on knife face 4 after the master on cutter body 1; The junction of described rake face 2 and main rear knife face 4 is provided with main cutting edge 5; The junction of described rake face 2 and minor flank 3 is provided with front cutting edge 6; Transitional edges 7 is provided with between described main cutting edge 5 and front cutting edge 6.
Wherein, described cutter body 1 is made up of ceramic material; Described rake face 2, minor flank 3 and main rear knife face 4 upper surface are provided with one deck nano coating; Described transitional edges 7 planform is circular arc type.
Numerical control device cutting tool of the present utility model, by the setting of circular arc type transitional edges, improves the strength and stability of cutter body, and then adds the service life of cutter body, and cutter can also be made to adapt to the working condition of various high-speed cutting processing; It is simple and reasonable, easy to use, and cutting precision is high, safe and reliable, improves working (machining) efficiency.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.