Electromechanical integration cutting machine cutting knife
Technical field
The present invention relates to a kind of electromechanical integration cutting machine cutting knife.
Background technology
Electromechanical integration develops rapidly, as the application on cutting machine, owing to cutting machine not merely needs hilted broadsword to cut in cutting process, it may be necessary to multitool cuts, and the most how to accomplish to be convenient for changing the particularly important of cutting knife change.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of cutter head quick-replaceable electromechanical integration cutting machine cutting knife.
For reaching above-mentioned purpose, a kind of electromechanical integration cutting machine cutting knife of the present invention, including blade the first cutting knife at grade and the second cutting knife, two end edge of a plate use bearing pin modes to be connected on the side medium position of the first cutting knife, the second cutting knife;The upper end correspondence position of the first cutting knife and the second cutting knife is equipped with multiple perforation, fixes the first cutting knife and the upper end of the second cutting knife in being interspersed in perforation by bolt, and on bolt, be provided with compression spring.
Preferably, the first cutting knife and the second cutting knife spacing in the parallel state are 1-10cm.
Preferably, the length of described first cutting knife and the second cutting knife is identical, for 10-100cm.
The invention have the benefit that
Present configuration is simple, makes the first blade and the second blade close or launch by the compound action of bolt and compression spring, thus forms the cut state of hilted broadsword sword or double cutting edge.
Accompanying drawing explanation
Fig. 1 is the closure state figure of cutting knife described in the embodiment of the present invention;
Fig. 2 is the unfolding state figure of cutting knife described in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
Being a kind of electromechanical integration cutting machine cutting knife as Figure 1-Figure 2, including blade the first cutting knife 1 and the second cutting knife 2 at grade, two end edge of a plate 3 use bearing pin 4 mode to be connected on the side medium position of the first cutting knife, the second cutting knife.The upper end correspondence position of the first cutting knife and the second cutting knife is equipped with multiple perforation, fixes the first cutting knife and the upper end of the second cutting knife in being interspersed in perforation by bolt 5, and on bolt, be provided with compression spring 6.
During use, when article are cut by needs double-pole, as in figure 2 it is shown, bolt is screwed, and then extruding compression spring, further in the upper end of the first cutting knife and the second cutting knife the most at last, makes the blade of the first cutting knife and the second cutting knife separately, becomes two blades.
When article are cut by needs hilted broadsword, as it is shown in figure 1, unclamped by bolt, the upper end of the first cutting knife and the second cutting knife is pushed open by compression spring, makes the blade of the first cutting knife and the second cutting knife merge, becomes hilted broadsword sword.
Wherein, the first cutting knife and the second cutting knife spacing in the parallel state are 1-10cm.The length of described first cutting knife and the second cutting knife is all 10-100cm mutually.
Above; being only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim is defined.