CN202062111U - Compound milling cutter - Google Patents
Compound milling cutter Download PDFInfo
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- CN202062111U CN202062111U CN2011200159382U CN201120015938U CN202062111U CN 202062111 U CN202062111 U CN 202062111U CN 2011200159382 U CN2011200159382 U CN 2011200159382U CN 201120015938 U CN201120015938 U CN 201120015938U CN 202062111 U CN202062111 U CN 202062111U
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Abstract
The utility model provides a compound milling cutter, which has high efficiency, high strength and long service life. The compound milling cutter comprises a cutter handle or a location hole and a cutter head, wherein a plurality of cutter blade strips or cutter blade bodies are arranged integrally on the cutter head; and each cutter blade strip or cutter blade body is provided with a cutting face. The compound milling cutter has the following characteristics: 1, a step-shaped compound cutting face or compound side cutting face and a stepped compound rear cutting face are arranged in a raised manner on the cutting face of the compound milling cutter, and a step-shaped compound cutting edge or compound side cutting edge is formed, and a step-shaped edge provided with at least one step or a splitting edge is formed; 2, at least one notch cutting edge is arranged on the cutting edge or the side cutting edge, and the notch cutting edge extends in an opened manner towards the cutting face or the side cutting face or the rear cutting face to form at least one groove; and 3, at least one notch cutting edge is arranged on the cutting edge or the side cutting edge or the rear cutting edge or the compound cutting edge or the compound side cutting edge or the compound rear cutting edge, and the notch cutting edge extends in an opened manner towards the cutting face or the side cutting face or the rear cutting face to form at least one groove.
Description
Technical field
The utility model relates to a kind of composite milling cutter, and this composite milling cutter is used for the machining of milling machine etc.
Background technology
At present, the milling cutter that uses in the machining is made of cutting blade or cutting cutter hub or the shank of tool or locating hole etc., and the cutting edge of milling cutter has unicity on direction of feed stressed, promptly is single curve-like or linearity on a cutting edge, constitute by single cutting edge, the cutting way resistance of this kind cutting edge is big, causes whole destructiveness big, thereby is prone to tipping, beat the accident of living, and easily cause waste product, bring very big loss, the more serious even accident that causes casualties.
The utility model content
The utility model is exactly to propose in view of the above-mentioned problems, is purpose so that a kind of novel composite milling cutter to be provided, this kind Tool in Cutting efficient height, and intensity is big, and the life-span is long, and safe when the milling workpiece, and is less to the milling machine destructiveness.
In order to achieve the above object, the utility model adopts following technical proposals:
Technical scheme 1:
A kind of composite milling cutter, comprise the shank of tool or locating hole and cutterhead, this shank of tool or locating hole and cutterhead form as one, cutterhead is provided with a plurality of cutting blades or cutting cutter hub integratedly, on each cutting blade or cutting cutter hub, one cutting face is arranged, in back side or rear side towards the cutting face of cutting direction is cutting face, back or side cutting face, cutting face and crossing at least one cutting edge or at least one the side cutting edge of being formed with in cutting face, back or side cutting face, it is characterized in that, described composite milling cutter various recessed, convex milling cutter, various metal saws, various single angles or double-angle milling cutter, various face and side cutters, and other various slotting cutter with flat relieved teeth, various disc milling cutters, the inboard in the cutting face on cutting direction of the cutting blade of the various polyhedron shape milling cutters of various corner rounding(milling) cutters or cutting cutter hub, the setting of projection is the stair-stepping combined cut face of one-level and one-level stair-stepping compound side cutting face or compound cutting face afterwards at least at least, cutting edge or side cutting edge be the setting stair-stepping combined cut sword of one-level or the compound side cutting edge at least of projection also, and is formed with at least the stair-stepping ladder sword of one-level or divides cutting blade.
Preferably, described composite milling cutter, it is characterized in that, the setting of the projection stair-stepping combined cut face of one-level and stair-stepping compound cutting face afterwards of one-level or compound side cutting face at least at least on the cutting face of described composite milling cutter, and the stair-stepping combined cut sword of one-level or compound side cutting edge extend on the anterior cutter head at least, on the anterior cutter head of composite milling cutter, be at least the stair-stepping ladder sword of one-level or divide cutting blade, in the cutting face or the stair-stepping combined cut face of the outermost one-level of spiral cutting face be the heat radiation platform.
Preferably, described composite milling cutter, it is characterized in that, the setting of the projection stair-stepping combined cut face of one-level and stair-stepping compound cutting face afterwards of one-level or compound side cutting face at least at least on the cutting face of described composite milling cutter, and the stair-stepping combined cut sword of one-level or compound side cutting edge extend on the anterior cutter head at least, be at least the stair-stepping ladder sword of one-level or divide cutting blade on the anterior cutter head of composite milling cutter, the stair-stepping compound cutting face, back or the compound side cutting face of stair-stepping combined cut face that projection is provided with and projection are compound reinforcement platform.
Technical scheme 2:
A kind of composite milling cutter, comprise the shank of tool or locating hole and cutterhead, this shank of tool or locating hole and cutterhead form as one, cutterhead is provided with a plurality of cutting blades or cutting cutter hub integratedly, on each cutting blade or cutting cutter hub, one cutting face is arranged, in back side or rear side towards the cutting face of cutting direction is side cutting face or cutting face, back, crossing at least one cutting edge or at least one the side cutting edge of being formed with in cutting face and side cutting face or cutting face, back, it is characterized in that, described composite milling cutter various recessed, convex milling cutter, various metal saws, various single angles or double-angle milling cutter, various face and side cutters, and other various slotting cutter with flat relieved teeth, various disc milling cutters, the cutting edge or the side cutting edge of the cutting blade of the various polyhedron shape milling cutters of various corner rounding(milling) cutters or cutting cutter hub are provided with at least one recess sword, are opening and extend to form to cutting face or back cutting face or side cutting face and be at least one groove.
Preferably, described composite milling cutter, it is characterized in that, the cutting edge sword of described composite milling cutter extends on the anterior cutter head, on the anterior cutter head of milling cutter on the cutting edge of the anterior cutter head in the cutting face of cutting direction, be provided with at least one recess sword and be distributed on cutting face or cutting face, back or the side cutting face and be formed with at least one groove.
Technical scheme 3:
A kind of composite milling cutter, comprise the shank of tool or locating hole and cutterhead, this shank of tool or locating hole and cutterhead form as one, cutterhead is provided with a plurality of cutting blades or cutting cutter hub integratedly, on each cutting blade or cutting cutter hub, one cutting face is arranged, in back side or rear side towards the cutting face of cutting direction is side cutting face or cutting face, back, crossing at least one cutting edge or at least one the side cutting face of being formed with in cutting face and side cutting face or cutting face, back, it is characterized in that, described composite milling cutter various recessed, convex milling cutter, various metal saws, various single angles or double-angle milling cutter, various face and side cutters, and other various slotting cutter with flat relieved teeth, various disc milling cutters, the inboard in the cutting face on cutting direction of the cutting blade of the various polyhedron shape milling cutters of various corner rounding(milling) cutters or cutting cutter hub, the setting of projection is the stair-stepping combined cut face of one-level or compound side cutting face or cutting face, compound back at least, the setting of cutting edge or preceding cutting edge or side cutting edge also projection at least the stair-stepping combined cut sword of one-level or compound before cutting edge or compound side cutting edge, and be formed with stair-stepping ladder sword of one-level or branch cutting blade at least; Cutting edge or preceding cutting edge or side cutting edge or combined cut sword or compound before cutting edge or compound side cutting edge be provided with at least one recess sword, be opening and extended to form at least one groove to cutting face or cutting face, back or side cutting face or combined cut face or compound side cutting face or cutting face, compound back.
Preferably, described composite milling cutter is characterized in that, the cutting blade of described composite milling cutter or cutting cutter hub are polyhedron shape.
Preferably, described composite milling cutter, it is characterized in that, be formed with the ladder sword or the branch cutting blade of one-level at least on the cutting edge of the front portion of the cutting direction of each cutting blade of described composite milling cutter or cutting cutter hub or preceding cutting edge or side cutting edge or combined cut sword or the compound preceding cutting edge.
Preferably, described composite milling cutter, it is characterized in that, each cutting blade of described composite milling cutter or cutting cutter hub one or combination or seam together dish type or the cutting edge or the preceding cutting edge of the cutterhead of cylindrical or other polyhedron shapes be provided with stair-stepping combined cut face or compound side cutting face, and be formed with the ladder sword of compound setting or divide the composite milling cutter of cutting blade or recess sword.
Preferably, described composite milling cutter is characterized in that, described composite milling cutter is locating hole location or the locating slot or the polyhedron shape shank of tool.
Preferably, described composite milling cutter is characterized in that, is formed with the ladder sword or the branch cutting blade of one-level at least on the front portion of the cutting direction of each cutting blade of described composite milling cutter or cutting cutter hub or the cutting edge of sidepiece or side cutting edge or the combined cut sword.
Preferably, described composite milling cutter is applicable to recessed, convex milling cutter, metal saw, cotter mill cutter, single angle or double-angle milling cutter, face and side cutter, and other are as slotting cutter with flat relieved teeth, disc milling cutter, on the cutting face of various milling cutters such as corner rounding(milling) cutter projection stair-stepping combined cut face and cutting face, stair-stepping compound back be set, form the stair-stepping combined cut sword of one-level at least, cutting edge is provided with the recess sword, be opening and extend to form and be groove to cutting face or cutting face, back, cutting edge or combined cut sword are provided with the recess sword, are opening and extend to form multiple combination into the mode of groove to cutting face or cutting face, back.
Description of drawings
The technical solution of the utility model and advantage will be described in detail in conjunction with the drawings, in this accompanying drawing
Fig. 1-2 is the schematic diagram of the composite milling cutter of first embodiment of the present utility model.
Fig. 3-the 4th, the schematic diagram of the composite milling cutter of second embodiment of the present utility model.
Fig. 5, the 16th, the schematic diagram of the composite milling cutter of the 3rd embodiment of the present utility model.
Fig. 6-the 9th, the schematic diagram of the composite milling cutter of the 4th embodiment of the present utility model.
Figure 10-the 11st, the schematic diagram of the composite milling cutter of the 5th embodiment of the present utility model.
Figure 12-the 13rd, the schematic diagram of the composite milling cutter of the 6th embodiment of the present utility model.
Figure 14-the 15th, the schematic diagram of the composite milling cutter of the 7th embodiment of the present utility model.
Figure 17-18,33-34 are the schematic diagrames of the composite milling cutter of the 8th embodiment of the present utility model.
Figure 19-the 24th, the schematic diagram of the composite milling cutter of the 9th embodiment of the present utility model.
Figure 25-the 26th, the schematic diagram of the composite milling cutter of the tenth embodiment of the present utility model.
Figure 27-the 28th, the schematic diagram of the composite milling cutter of the 11 embodiment of the present utility model.
Figure 29-the 30th, the schematic diagram of the composite milling cutter of the 12 embodiment of the present utility model.
Figure 31-the 32nd, the schematic diagram of the composite milling cutter of the 13 embodiment of the present utility model.
The specific embodiment
To explain the preferred implementation of a kind of composite milling cutter head of the present utility model in conjunction with the drawings below, in embodiment 1-7, be that example describes mainly to have combined cut sword or recess sword or ladder sword or to divide cutting blade, in the following description, identical parts use identical symbol and omission to its specific description.
A kind of composite milling cutter is shown in Fig. 1-2, the composite milling cutter of first embodiment of the present utility model, relate in particular to compound shell end mill, comprise locating hole 1 and cutterhead 2, this shank of tool or locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting blades or cutting cutter hub 3 integratedly, on each cutting blade or cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6 or secondary cutting face 7, cutting face 4 and cutting face 5, back or side cutting face 7 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level and the stair-stepping compound side of one-level cutting face 12 or compound cutting face 14 afterwards and one-level combined cut sword 13 at least at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 or side cutting edge 9 or compound side cutting edge 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or side cutting face 6 or secondary cutting face 7 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with of 4 projectioies and compound side cutting face 12 or cutting face 14, compound back, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter as shown in Figure 3-4, the composite milling cutter of second embodiment of the present utility model, composite saw blade milling cutter specifically, comprise locating hole 1 and cutterhead 2, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or cutting face, compound back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 or side cutting edge 9 or compound side cutting edge 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter such as Fig. 5 Fig. 6 are shown in Figure 16, the composite milling cutter of the 3rd embodiment of the present utility model, specifically compound dovetail groove or anti-fish-tail cutter, comprise positioning handle 1 and cutterhead 2, this positioning handle 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 7 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or cutting face 14, compound back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 or side cutting edge 9 or compound side cutting edge 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face 14, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Fig. 6-9, the composite milling cutter of the 4th embodiment of the present utility model, specifically compound recessed, convex milling cutter, comprise locating hole 1 and cutterhead 2, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or cutting face, compound back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 side cutting edges 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Figure 10-11, the composite milling cutter of the 5th embodiment of the present utility model, composite screws slotting cutter specifically, comprise locating hole 1 and cutterhead 2, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or cutting face, compound back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 or side cutting edge 9 or compound side cutting edge 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or side cutting face 6 or side cutting face 7 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Figure 12-13, the composite milling cutter of the 6th embodiment of the present utility model, specifically compound seam or whole alloy saw blade milling cutter, comprise locating hole 1 and cutterhead 2, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or cutting face, compound back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 or side cutting edge 9 or compound side cutting edge 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Figure 14-15, the composite milling cutter of the 7th embodiment of the present utility model, specifically compound woodruff key seat cutter, comprise common staight shank, scabble staight shank, the straight handle of splaying, the positioning handle 1 of the woodruff key seat cutter of the handle of various polyhedral structures such as thread handle and cutterhead 2, this positioning handle 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 7 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or cutting face 14, compound back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 or side cutting edge 9 or compound side cutting edge 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or combined cut face 11 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face 14, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Figure 17-18 Figure 33-34, the composite milling cutter of the 8th embodiment of the present utility model, specifically compound disk-type gear milling cutter, comprise locating hole 1 and cutterhead 2, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or cutting face 14, compound back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 side cutting edges 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Figure 19-24, the composite milling cutter of the 9th embodiment of the present utility model, specifically compound list, symmetry or unsymmetrical double angle milling cutter, comprise locating hole 1 and cutterhead 2, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is side cutting face 6, cutting face 4 and side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or compound side cutting face 12 and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 side cutting edges 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
Embodiment 10
A kind of composite milling cutter is shown in Figure 25-26, the composite milling cutter of the tenth embodiment of the present utility model, specifically compound face and side cutter, the locating hole 1 and the cutterhead 2 that comprise straight-tooth or side set or carbide alloy machine folder face and side cutter, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or cutting face, compound back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 side cutting edges 9 or combined cut sword 13 or compound side cutting edge 15, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Figure 27-28, the composite milling cutter of the 11 embodiment of the present utility model, specifically compound T-slot milling cutter, comprise common staight shank, scabble staight shank, the straight handle of splaying, the positioning handle 1 of the woodruff key seat cutter of the handle of various polyhedral structures such as thread handle and cutterhead 2, this positioning handle 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is cutting face 5, back or side cutting face 6, cutting face 4 and cutting face 5, back or side cutting face 7 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or compound side cutting face 12 or compound cutting face 14, back and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 or side cutting edge 9 or compound side cutting edge 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 or cutting face 5, back or combined cut face 11 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the compound side cutting face 12 of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Figure 29-30, the composite milling cutter of the 12 embodiment of the present utility model, relate in particular to various compound radius milling cutters, comprise locating hole 1 and cutterhead 2, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is side cutting face 6, cutting face 4 and side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or compound side cutting face 12 and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 side cutting edges 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
A kind of composite milling cutter is shown in Figure 31-32, the composite milling cutter of the 13 embodiment of the present utility model, specifically compound slotting cutter with flat relieved teeth, comprise locating hole 1 and cutterhead 2, this locating hole 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of cutting cutter hubs 3 integratedly, on each cutting cutter hub 3, one cutting face 4 is arranged, in back side or rear side towards the cutting face 4 of cutting direction is side cutting face 6, cutting face 4 and side cutting face 6 crossing at least one cutting edge 8 or at least one the side cutting edge 9 of being formed with, the inboard in the cutting face on cutting direction, the setting of projection is the stair-stepping combined cut face 11 of one-level or compound side cutting face 12 and one-level combined cut sword 13 at least at least, at least the compound side cutting edge 15 of one-level, cutting face 4 forms very little heat radiation platform, on cutting edge 8 side cutting edges 15 or combined cut sword 13, at least one recess sword 16 is set also, be opening and extend to form to cutting face 4 or side cutting face 6 and be at least one groove 21, side cutting edge 9 is formed with the ladder sword with compound side cutting edge 15.
According to said structure, since on each cutting blade or cutting cutter hub 3 along the cutting face combined cut face 11 that is formed with or the cutting face, compound back of 4 projectioies, make former cutting face 4 form very little heat radiation platform, and be formed with specific heat load that combined cut sword 13 and compound side cutting edge 15 strengthened cutting edge 8 and side cutting edge 9 and make this milling cutter protect sharp all the time and therefore intensity improved efficient, prolonged service life, former cutting edge is decomposed make it stressed minimizing and intensity increases and therefore further improved efficient by recess sword 16 is set on cutting edge 8 or side cutting edge 9 or combined cut sword 13 or compound side cutting edge 15, further prolonged service life, make cutting way with the whole stressed a plurality of local pressures that are decomposed into of cutter, the platform that dispels the heat has simultaneously effectively increased heat sinking function again, makes prolongation cutter life and keep high strength always in process.
The utility model main points are to increase on the cutting face combined cut of the one-level at least face of projection, be formed with the ladder sword, on cutting edge, increase the recess sword, cutting force is decomposed repeatedly, then can adopt different ways such as staight shank, taper shank etc. as for shank, omit its explanation at this.
According to said structure, owing to be formed with the heat radiation platform at each bite piece or cutting cutter hub upper edge cutting edge 8, and be formed with combined cut sword 13 and side cutting edge 9 in the front portion towards cutting direction of this heat radiation platform, at cutting edge 8, be formed with recess sword 16 on the combined cut sword 13, make the whole stressed a plurality of local pressures that are decomposed into of cutting way cutter, simultaneously, the heat radiation platform has effectively strengthened the intensity of heat sinking function and cutting edge again, the reaction force of cutterhead is reduced greatly, fricative heat reduces greatly, prolonged cutter life, and in process, keep high strength always.
Though more than be that example is illustrated with the composite milling cutter of shank of tool location or locating hole location or facing cutter location, what but cutter of the present utility model also can be used for projection on the cutting face of various milling cutters of carbide bit is provided with stair-stepping combined cut face and cutting face, stepped compound back, form the stair-stepping combined cut sword of one-level at least, cutting edge is provided with the recess sword, being opening extends to form to cutting face or back cutting face or side cutting face and is groove, cutting edge or combined cut sword are provided with the recess sword, are opening and extend to form composite milling cutter into the multiple combination of the mode of groove to cutting face or cutting face, back.
Above-described preferred implementation is illustrative and not restrictive, under the situation that does not break away from purport of the present utility model and essential characteristic, the utility model can also otherwise be implemented and specialize, scope of the present utility model is limited by claim, and all distortion in the claim limited range all fall in the scope of the present utility model.
Claims (10)
1. composite milling cutter, comprise the shank of tool or locating hole and cutterhead, this shank of tool or locating hole and cutterhead form as one, cutterhead is provided with a plurality of cutting blades or cutting cutter hub integratedly, on each cutting blade or cutting cutter hub, one cutting face is arranged, in back side or rear side towards the cutting face of cutting direction is cutting face, back or side cutting face, cutting face and crossing at least one cutting edge or at least one the side cutting edge of being formed with in cutting face, back or side cutting face, it is characterized in that, described composite milling cutter various recessed, convex milling cutter, various metal saws, various single angles or double-angle milling cutter, various face and side cutters, and other various slotting cutter with flat relieved teeth, various disc milling cutters, the inboard in the cutting face on cutting direction of the cutting blade of the various polyhedron shape milling cutters of various corner rounding(milling) cutters or cutting cutter hub, the setting of projection is the stair-stepping combined cut face of one-level and one-level stair-stepping compound side cutting face or compound cutting face afterwards at least at least, cutting edge or side cutting edge be the setting stair-stepping combined cut sword of one-level or the compound side cutting edge at least of projection also, and is formed with at least the stair-stepping ladder sword of one-level or divides cutting blade.
2. composite milling cutter, comprise the shank of tool or locating hole and cutterhead, this shank of tool or locating hole and cutterhead form as one, cutterhead is provided with a plurality of cutting blades or cutting cutter hub integratedly, on each cutting blade or cutting cutter hub, one cutting face is arranged, in back side or rear side towards the cutting face of cutting direction is side cutting face or cutting face, back, crossing at least one cutting edge or at least one the side cutting edge of being formed with in cutting face and side cutting face or cutting face, back, it is characterized in that, described composite milling cutter various recessed, convex milling cutter, various metal saws, various single angles or double-angle milling cutter, various face and side cutters, and other various slotting cutter with flat relieved teeth, various disc milling cutters, the cutting edge or the side cutting edge of the cutting blade of the various polyhedron shape milling cutters of various corner rounding(milling) cutters or cutting cutter hub are provided with at least one recess sword, are opening and extend to form to cutting face or back cutting face or side cutting face and be at least one groove.
3. composite milling cutter, comprise the shank of tool or locating hole and cutterhead, this shank of tool or locating hole and cutterhead form as one, cutterhead is provided with a plurality of cutting blades or cutting cutter hub integratedly, on each cutting blade or cutting cutter hub, one cutting face is arranged, in back side or rear side towards the cutting face of cutting direction is side cutting face or cutting face, back, crossing at least one cutting edge or at least one the side cutting face of being formed with in cutting face and side cutting face or cutting face, back, it is characterized in that, described composite milling cutter various recessed, convex milling cutter, various metal saws, various single angles or double-angle milling cutter, various face and side cutters, and other various slotting cutter with flat relieved teeth, various disc milling cutters, the inboard in the cutting face on cutting direction of the cutting blade of the various polyhedron shape milling cutters of various corner rounding(milling) cutters or cutting cutter hub, the setting of projection is the stair-stepping combined cut face of one-level or compound side cutting face or cutting face, compound back at least, the setting of cutting edge or preceding cutting edge or side cutting edge also projection at least the stair-stepping combined cut sword of one-level or compound before cutting edge or compound side cutting edge, and be formed with stair-stepping ladder sword of one-level or branch cutting blade at least; Cutting edge or preceding cutting edge or side cutting edge or combined cut sword or compound before cutting edge or compound side cutting edge be provided with at least one recess sword, be opening and extended to form at least one groove to cutting face or cutting face, back or side cutting face or combined cut face or compound side cutting face or cutting face, compound back.
4. as the arbitrary described composite milling cutter of claim 1-3, it is characterized in that, the setting of the projection stair-stepping combined cut face of one-level and stair-stepping compound cutting face afterwards of one-level or compound side cutting face at least at least on the cutting face of described composite milling cutter, and the stair-stepping combined cut sword of one-level or compound side cutting edge extend on the anterior cutter head at least, on the anterior cutter head of composite milling cutter, be at least the stair-stepping ladder sword of one-level or divide cutting blade, in the cutting face or the stair-stepping combined cut face of the outermost one-level of spiral cutting face be the heat radiation platform.
5. as the arbitrary described composite milling cutter of claim 1-3, it is characterized in that, the cutting edge of described composite milling cutter extends on the anterior cutter head, on the anterior cutter head of milling cutter on the cutting edge of the anterior cutter head in the cutting face of cutting direction, be provided with at least one recess sword and be distributed in cutting face or cutting face, back or side cutting face and be formed with at least one groove.
6. as the arbitrary described composite milling cutter of claim 1-3, it is characterized in that the stair-stepping compound cutting face, back or the compound side cutting face of the stair-stepping combined cut face of the projection setting of described composite milling cutter and projection are compound reinforcement platform.
7. as the arbitrary described composite milling cutter of claim 1-3, it is characterized in that the cutting blade of described composite milling cutter or cutting cutter hub are polyhedron shape.
8. as the arbitrary described composite milling cutter of claim 1-3, it is characterized in that, be formed with the ladder sword or the branch cutting blade of one-level at least on the front portion of the cutting direction of each cutting blade of described composite milling cutter or cutting cutter hub or the cutting edge of sidepiece or preceding cutting edge or side cutting edge or combined cut sword or the compound preceding cutting edge.
9. as the arbitrary described composite milling cutter of claim 1-3, it is characterized in that, each cutting blade of described composite milling cutter or cutting cutter hub one or combination or seam together dish type or the cutting edge or the preceding cutting edge of the cutterhead of cylindrical or other polyhedron shapes be provided with stair-stepping combined cut face or compound side cutting face, and be formed with the ladder sword of compound setting or divide the composite milling cutter of cutting blade or recess sword.
As claim 1-3 arbitrary as described in composite milling cutter, it is characterized in that described composite milling cutter is locating hole location or the locating slot or the polyhedron shape shank of tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200159382U CN202062111U (en) | 2011-01-10 | 2011-01-10 | Compound milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200159382U CN202062111U (en) | 2011-01-10 | 2011-01-10 | Compound milling cutter |
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| Publication Number | Publication Date |
|---|---|
| CN202062111U true CN202062111U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200159382U Expired - Fee Related CN202062111U (en) | 2011-01-10 | 2011-01-10 | Compound milling cutter |
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| Country | Link |
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| CN (1) | CN202062111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091817A (en) * | 2011-01-10 | 2011-06-15 | 李仕清 | Composite milling cutter |
| CN106475619A (en) * | 2015-09-01 | 2017-03-08 | 李仕清 | A kind of helical tooth blade specific complex face and composite slot process tool |
| CN110757110A (en) * | 2019-12-10 | 2020-02-07 | 哈尔滨汽轮机厂有限责任公司 | Eccentric ring machining process |
-
2011
- 2011-01-10 CN CN2011200159382U patent/CN202062111U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091817A (en) * | 2011-01-10 | 2011-06-15 | 李仕清 | Composite milling cutter |
| CN106475619A (en) * | 2015-09-01 | 2017-03-08 | 李仕清 | A kind of helical tooth blade specific complex face and composite slot process tool |
| CN110757110A (en) * | 2019-12-10 | 2020-02-07 | 哈尔滨汽轮机厂有限责任公司 | Eccentric ring machining process |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20160110 |