CN102151886A - Spiral milling cutter with compound blade - Google Patents
Spiral milling cutter with compound blade Download PDFInfo
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- CN102151886A CN102151886A CN2011100223580A CN201110022358A CN102151886A CN 102151886 A CN102151886 A CN 102151886A CN 2011100223580 A CN2011100223580 A CN 2011100223580A CN 201110022358 A CN201110022358 A CN 201110022358A CN 102151886 A CN102151886 A CN 102151886A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/04—Plain cutters, i.e. having essentially a cylindrical or tapered cutting surface of substantial length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/08—Side or top views of the cutting edge
- B23C2210/086—Discontinuous or interrupted cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/08—Side or top views of the cutting edge
- B23C2210/088—Cutting edges with a wave form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/48—Chip breakers
- B23C2210/486—Chip breaking grooves or depressions
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- Milling Processes (AREA)
Abstract
The invention provides a helix milling cutter with a compound blade. The cutter has high efficiency and intensity and long service life, and is provided with a cutter handle or a location hole and a cutter head which are integrated together; the cutter head is integrally provided with a plurality of cutter stripes or cutter bodies or helix cutting stripes; each of the cutter stripes or the cutter bodies or the helix cutting stripes is provided with a cutting surface or a helix cutting surface; the helix milling cutter with the compound blade is characterized in that: the technical scheme 1 is that: stepped compound cutting surfaces or compound helix cutting surfaces and stepped compound helixpair cutting surfaces or compound rear cutting surfaces are extruded on the cutting surfaces or the helix cutting surfaces so as to form a stepped compound cutting blade or compound helix cutting blade and at least one stepped step blade or slitting blade; the technical scheme 2 is that: at least one concave blade is arranged on the cutting blade or the helix cutting blade; the at least one concave blade is opened and stretched with at least one groove towards the cutting surface or the helix cutting surface or the rear cutting surface or the helixpair cutting surface; and the technical scheme 3 is that: at least one concave blade is arranged on the cutting blade or the helix cutting blade or the compound cutting blade or the compound helix cutting blade; and the at least one concave blade is opened and stretched with at least one groove towards the cutting surface or the helix cutting surface or the rear cutting surface or the helixpair cutting surface.
Description
Technical field
The present invention relates to a kind of compound edge spiral cutter, this compound edge spiral cutter is used for the machining of milling machine etc.
Background technology
At present, the screw-on cutter that uses in the machining by or spiral cutting tool section, the shank of tool or locating hole etc. constitute, the cutting edge of screw-on cutter has unicity on direction of feed stressed, promptly on a cutting edge single curve-like or zigzag shape, constitute by single cutting edge, the cutting way resistance of this kind cutting edge is big, cause whole destructive big, thereby be 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.
Summary of the invention
The present invention proposes in view of the above-mentioned problems, is purpose so that a kind of novel compound edge spiral 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 present invention adopts following technical proposals:
Technical scheme 1:
A kind of compound edge spiral 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 or spiral cutting tool section integratedly, on each cutting blade or cutting cutter hub or spiral cutting tool section, one cutting face or spiral cutting face arranged, be cutting face, back or screw pair cutting face or side cutting face towards the cutting face of cutting direction or the back side or the rear side of spiral cutting face, crossing at least one cutting edge or at least one side cutting edge or at least one the spiral cutting sword of being formed with in cutting face or spiral cutting face and cutting face, back or screw pair cutting face or side cutting face, it is characterized in that, described compound edge spiral cutter designs various common straight shank end mills, the various straight shank end mills that scabble, the various straight handle slotting cutters of splaying, the slotting cutter of multiple different handles such as various thread handle slotting cutters or various taper-shank end-milling cutters, and other various cylindrical milling cutters, the various type staight shank roughing helical end millses that scabble, various staight shanks or the various staight shanks of taper shank roughing helical end mills or taper shank helical spline milling cutter, various carbide end mills or various solid carbide end mills, the cutting blade of various polyhedron shape screw-on cutters or cutting cutter hub or the cutting face on cutting direction of spiral cutting tool section or the inboard of spiral cutting face, the setting of projection is the stair-stepping combined cut face of one-level or composite screw cutting face and the secondary cutting face of the stair-stepping composite screw of one-level or compound side cutting face or compound cutting face afterwards at least at least, on cutting edge or preceding cutting edge or side cutting edge or spiral cutting sword the setting of projection at least the stair-stepping combined cut sword of one-level or compound before cutting edge or composite screw cutting edge or compound side cutting edge, and be formed with at least stair-stepping ladder sword of one-level or branch cutting blade.
Preferably, described compound edge spiral cutter, it is characterized in that, the setting of the projection stair-stepping combined cut face of one-level or composite screw cutting face and the secondary cutting face of the stair-stepping composite screw of one-level or compound afterwards cutting face or compound side cutting face at least at least on the cutting face of described compound edge spiral cutter or the spiral cutting face, and the stair-stepping combined cut sword of one-level or compound side cutting edge or composite screw cutting edge extend on the anterior cutter head at least, on the anterior cutter head of compound edge spiral 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 or composite screw cutting face be the heat radiation platform.
Preferably, described compound edge spiral cutter, it is characterized in that, the setting of the projection stair-stepping combined cut face of one-level or composite screw cutting face and the secondary cutting face of the stair-stepping composite screw of one-level or compound afterwards cutting face or compound side cutting face at least at least on the cutting face of the anterior cutter head on the described compound edge spiral cutter hand of spiral or the spiral cutting face, and the stair-stepping combined cut sword of one-level or compound side cutting edge or composite screw cutting edge or composite screw front cutting edge at least, be at least the stair-stepping ladder sword of one-level or divide cutting blade, the stair-stepping compound cutting face, back or the compound side cutting face of stair-stepping combined cut face that projection is provided with or composite screw cutting face and projection are stepped cut face or classification spiral cutting face.
Technical scheme 2:
A kind of compound edge spiral 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 or spiral cutting tool section integratedly, on each cutting blade or cutting cutter hub or spiral cutting tool section, one cutting face or spiral cutting face arranged, be side cutting face or cutting face, back or screw pair cutting face towards the cutting face of cutting direction or the back side or the rear side of spiral cutting face, crossing at least one cutting edge or at least one side cutting edge or at least one the spiral cutting sword of being formed with in cutting face or spiral cutting face and side cutting face or cutting face, back or screw pair cutting face, it is characterized in that, described compound edge spiral cutter designs various common straight shank end mills, the various straight shank end mills that scabble, the various straight handle slotting cutters of splaying, the slotting cutter of multiple different handles such as various thread handle slotting cutters or various taper-shank end-milling cutters, and other various cylindrical milling cutters, the various type staight shank roughing helical end millses that scabble, various staight shanks or the various staight shanks of taper shank roughing helical end mills or taper shank helical spline milling cutter, various carbide end mills or various solid carbide end mills, the cutting edge of the cutting blade of various polyhedron shape screw-on cutters or cutting cutter hub or spiral cutting tool section or side cutting edge or spiral cutting sword are provided with at least one recess sword, are opening and extend to form to cutting face or spiral cutting face or cutting face, back or side cutting face or screw pair cutting face and be at least one groove.
Preferably, described compound edge spiral cutter, it is characterized in that, the cutting edge of described compound edge spiral cutter or spiral cutting sword extend on the anterior cutter head, on the anterior cutter head of milling cutter on the cutting edge of the anterior cutter head of the cutting face of cutting direction or spiral cutting face, be provided with at least one recess sword and be distributed on cutting face or spiral cutting face or cutting face, back or side cutting face or the screw pair cutting face and be formed with at least one groove.
Technical scheme 3:
A kind of compound edge spiral 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 or spiral cutting tool section integratedly, on each cutting blade or cutting cutter hub or spiral cutting tool section, one cutting face or spiral cutting face arranged, be side cutting face or cutting face, back or screw pair cutting face towards the cutting face of cutting direction or the back side or the rear side of spiral cutting face, crossing at least one cutting edge or at least one side cutting face or at least one the spiral cutting sword of being formed with in cutting face or spiral cutting face and side cutting face or cutting face, back or screw pair cutting face, it is characterized in that, described compound edge spiral cutter designs various common straight shank end mills, the various straight shank end mills that scabble, the various straight handle slotting cutters of splaying, the slotting cutter of multiple different handles such as various thread handle slotting cutters or various taper-shank end-milling cutters, and other various cylindrical milling cutters, the various type staight shank roughing helical end millses that scabble, various staight shanks or the various staight shanks of taper shank roughing helical end mills or taper shank helical spline milling cutter, various carbide end mills or various solid carbide end mills, the cutting blade of various polyhedron shape screw-on cutters or cutting cutter hub or the cutting face on cutting direction of spiral cutting tool section or the inboard of spiral cutting face, the setting of projection is the stair-stepping combined cut face of one-level or compound side cutting face or composite screw cutting face or cutting face, compound back at least, the setting of cutting edge or preceding cutting edge or side cutting edge or spiral cutting sword also projection at least the stair-stepping combined cut sword of one-level or compound before cutting edge or composite screw 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 spiral cutting sword or combined cut sword or compound before cutting edge or compound side cutting edge or composite screw cutting edge be provided with at least one recess sword, be opening and extended to form at least one groove to cutting face or spiral cutting face or cutting face, back or side cutting face or screw pair cutting face or combined cut face or composite screw cutting face or the secondary cutting face of composite screw or compound side cutting face or cutting face, compound back.
Preferably, described compound edge spiral cutter is characterized in that, the cutting blade of described compound edge spiral cutter or cutting cutter hub or spiral cutting tool section are polyhedron shape.
Preferably, described compound edge spiral 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 front portion of the cutting direction of each cutting blade of described compound edge spiral cutter or cutting cutter hub or spiral cutting tool section or the hand of spiral of sidepiece or spiral cutting tool section or preceding cutting edge or side cutting edge or spiral cutting sword or combined cut sword or compound preceding cutting edge or the composite screw cutting edge.
Preferably, described compound edge spiral cutter, it is characterized in that, each cutting blade of described compound edge spiral cutter or cutting cutter hub or spiral cutting tool section one or combination or seam dish type or the cutting edge of the cutterhead of cylindrical or other polyhedron shapes or preceding cutting edge or spiral cutting sword together be provided with stair-stepping combined cut face or compound side cutting face or composite screw cutting face, and be formed with the ladder sword of compound setting or divide the compound edge spiral cutter of cutting blade or recess sword.
Preferably, described compound edge spiral cutter is characterized in that, described compound edge spiral cutter is locating hole location or the locating slot or the polyhedron shape shank of tool.
Preferably, described compound edge spiral cutter, it is characterized in that, be formed with the ladder sword or the branch cutting blade of one-level at least on the leading cutting edge of the front portion of the cutting direction of each cutting blade of described compound edge spiral cutter or cutting cutter hub or spiral cutting tool section or the hand of spiral of sidepiece or spiral cutting tool section or side cutting edge or spiral cutting sword or combined cut sword or the composite screw cutting edge.
Preferably, described compound edge spiral cutter is applicable to shell end mill, straight shank end mill, various slotting cutters such as taper-shank end-milling cutter, or cotter mill cutter, and other are as the cylindricality milling cutter, etc. projection on the cutting face of various screw-on cutters or the spiral cutting face secondary cutting face of stair-stepping combined cut face or composite screw cutting face and stair-stepping composite screw or cutting face, compound back be set, form stair-stepping combined cut sword of one-level or composite screw cutting edge at least, cutting edge or spiral cutting sword are provided with the recess sword, being opening extends to form to cutting face or spiral cutting face or cutting face, back or screw pair cutting face and is groove, cutting edge or spiral cutting sword or combined cut sword or composite screw cutting edge are provided with the recess sword, are opening and extend to form multiple combination into the mode of groove to cutting face or spiral cutting face or cutting face, back or screw pair cutting face.
Description of drawings
Technical scheme of the present invention and advantage will be described in detail in conjunction with the drawings, in this accompanying drawing
Fig. 1 Fig. 2 is the schematic diagram of the compound edge spiral cutter of first embodiment of the present invention.
Fig. 3 Fig. 4 is the schematic diagram of the compound edge spiral cutter of second embodiment of the present invention.
Fig. 5 Fig. 6 is the schematic diagram of the compound edge spiral cutter of the 3rd embodiment of the present invention.
Fig. 7 Fig. 8 is the schematic diagram of the compound edge spiral cutter of the 4th embodiment of the present invention.
Fig. 9 Figure 10 is the schematic diagram of the compound edge spiral cutter of the 5th embodiment of the present invention.
Figure 11 Figure 12 is the schematic diagram of the compound edge spiral cutter of the 6th embodiment of the present invention.
Figure 13 Figure 14 is the schematic diagram of the compound edge spiral cutter of the 7th embodiment of the present invention.
Figure 15 Figure 16 is the schematic diagram of the compound edge spiral cutter of the 8th embodiment of the present invention.
Figure 17 Figure 18 is the schematic diagram of the compound edge spiral cutter of the 9th embodiment of the present invention.
Figure 19 is the schematic diagram of the compound edge spiral cutter of the tenth embodiment of the present invention.
The specific embodiment
To explain the preferred implementation of a kind of compound edge spiral cutter head of the present invention in conjunction with the drawings below, in embodiment 1-7, be that example describes mainly to have combined cut sword or composite screw cutting edge 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.
Embodiment 1
A kind of composite screw straight shank end mill is shown in Fig. 1-2, the composite screw straight shank end mill of first embodiment of the present invention, relate to common straight shank end mill, scabble straight shank end mill, the straight handle slotting cutter of splaying, the slotting cutter of multiple different handles such as thread handle slotting cutter, comprise the shank of tool 1 and cutterhead 2, this shank of tool 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly, on each spiral cutting tool section 3, one spiral cutting face 4 is arranged, in back side or rear side towards the spiral cutting face 4 of cutting direction is cutting face 5, back and screw pair cutting face 6, spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 crossing at least one cutting edge 8 or at least one the preceding cutting edge 9 of being formed with, the inboard of the spiral cutting face on the spiral cutting direction, the setting of projection is secondary cutting face of the stair-stepping composite screw of one-level cutting face 11 or composite screw and one-level composite screw cutting edge 13 at least at least, at least one-level compound before cutting edge 15, spiral cutting face 4 forms very little heat radiation platform, spiral cutting sword 8 or preceding cutting edge 9 or compound before at least one recess sword 16 also is set on cutting edge 15 or the composite screw cutting edge 13, be opening and extend to form to spiral cutting face 4 or screw pair cutting face 6 or cutting face 5, back or composite screw cutting face 11 and be at least one groove 21, preceding cutting edge 9 with compound before cutting edge 15 be formed with the ladder sword.
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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 screw taper-shank end-milling cutter as shown in Figure 3-4, the composite screw taper-shank end-milling cutter of second embodiment of the present invention, the slotting cutter that relates to various taper shanks, comprise the shank of tool 1 and cutterhead 2, this shank of tool 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly, on each spiral cutting tool section 3, one spiral cutting face 4 is arranged, in back side or rear side towards the spiral cutting face 4 of cutting direction is cutting face 5, back and screw pair cutting face 6, spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 crossing at least one cutting edge 8 or at least one preceding cutting edge 9 or the side cutting edges 7 of being formed with, the inboard of the spiral cutting face on the spiral cutting direction, the setting of projection is secondary cutting face of the stair-stepping composite screw of one-level cutting face 11 or composite screw and one-level composite screw cutting edge 13 at least at least, at least one-level compound before cutting edge 15, spiral cutting face 4 forms very little heat radiation platform, spiral cutting sword 8 or preceding cutting edge 9 or compound before at least one recess sword 16 also is set on cutting edge 15 or the composite screw cutting edge 13, be opening and extend to form to spiral cutting face 4 or screw pair cutting face 6 or cutting face 5, back or composite screw cutting face 11 and be at least one groove 21, preceding cutting edge 9 with compound before cutting edge 15 be formed with the ladder sword.
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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 carbide alloy composite screw tooth straight shank end mill is shown in Fig. 5-6, the carbide alloy composite screw straight shank end mill of the 3rd embodiment of the present invention, comprise the shank of tool 1 and cutterhead 2, this shank of tool 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly, on each spiral cutting tool section 3, one spiral cutting face 4 is arranged, in back side or rear side towards the spiral cutting face 4 of cutting direction is cutting face 5, back and screw pair cutting face 6, spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 crossing at least one cutting edge 8 or at least one preceding cutting edge 9 or the side cutting edges 7 of being formed with, the inboard of the spiral cutting face on the spiral cutting direction, the setting of projection is secondary cutting face of the stair-stepping composite screw of one-level cutting face 11 or composite screw and one-level composite screw cutting edge 13 at least at least, at least one-level compound before cutting edge 15, spiral cutting face 4 forms very little heat radiation platform, spiral cutting sword 8 or preceding cutting edge 9 or compound before at least one recess sword 16 also is set on cutting edge 15 or the composite screw cutting edge 13, be opening and extend to form to spiral cutting face 4 or screw pair cutting face 6 or cutting face 5, back or composite screw cutting face 11 and be at least one groove 21, preceding cutting edge 9 with compound before cutting edge 15 be formed with the ladder sword.
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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 4
A kind of carbide alloy composite screw tooth taper-shank end-milling cutter is shown in Fig. 7-8, the carbide alloy composite screw taper-shank end-milling cutter of the 4th embodiment of the present invention, comprise the shank of tool 1 and cutterhead 2, this shank of tool 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly, on each spiral cutting tool section 3, one spiral cutting face 4 is arranged, in back side or rear side towards the spiral cutting face 4 of cutting direction is cutting face 5, back and screw pair cutting face 6, spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 crossing at least one cutting edge 8 or at least one preceding cutting edge 9 or the side cutting edges 7 of being formed with, the inboard of the spiral cutting face on the spiral cutting direction, the setting of projection is secondary cutting face of the stair-stepping composite screw of one-level cutting face 11 or composite screw and one-level composite screw cutting edge 13 at least at least, at least one-level compound before cutting edge 15, spiral cutting face 4 forms very little heat radiation platform, spiral cutting sword 8 or preceding cutting edge 9 or compound before at least one recess sword 16 also is set on cutting edge 15 or the composite screw cutting edge 13, be opening and extend to form to spiral cutting face 4 or screw pair cutting face 6 or cutting face 5, back or composite screw cutting face 11 and be at least one groove 21, preceding cutting edge 9 with compound before cutting edge 15 be formed with the ladder sword.
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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 screw staight shank roughing slotting cutter is shown in Fig. 9-10, the composite screw staight shank roughing slotting cutter of the 5th embodiment of the present invention, what relate to waveform sword or trapezoidal sword comprises the shank of tool 1 and cutterhead 2, this shank of tool 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly, on each spiral cutting tool section 3, one spiral cutting face 4 is arranged, in back side or rear side towards the spiral cutting face 4 of cutting direction is cutting face 5, back and screw pair cutting face 6, spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 crossing at least one cutting edge 8 or at least one preceding cutting edge 9 or the side cutting edges 7 of being formed with, the inboard of the spiral cutting face on the spiral cutting direction, the setting of projection is secondary cutting face of the stair-stepping composite screw of one-level cutting face 11 or composite screw and one-level composite screw cutting edge 13 at least at least, at least one-level compound before cutting edge 15, spiral cutting face 4 forms very little heat radiation platform, spiral cutting sword 8 or preceding cutting edge 9 or compound before at least one recess sword 16 also is set on cutting edge 15 or the composite screw cutting edge 13, be opening and extend to form to spiral cutting face 4 or screw pair cutting face 6 or cutting face 5, back or composite screw cutting face 11 and be at least one groove 21, preceding cutting edge 9 with compound before cutting edge 15 be formed with the ladder sword.
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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 screw spiral taper shank roughing slotting cutter is shown in Figure 11-12, the composite screw spiral taper shank roughing slotting cutter of the 6th embodiment of the present invention, comprise the shank of tool 1 and cutterhead 2, this shank of tool 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly, on each spiral cutting tool section 3, one spiral cutting face 4 is arranged, in back side or rear side towards the spiral cutting face 4 of cutting direction is cutting face 5, back and screw pair cutting face 6, spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 crossing at least one cutting edge 8 or at least one preceding cutting edge 9 or the side cutting edges 7 of being formed with, the inboard of the spiral cutting face on the spiral cutting direction, the setting of projection is secondary cutting face of the stair-stepping composite screw of one-level cutting face 11 or composite screw and one-level composite screw cutting edge 13 at least at least, at least one-level compound before cutting edge 15, spiral cutting face 4 forms very little heat radiation platform, spiral cutting sword 8 or preceding cutting edge 9 or compound before at least one recess sword 16 also is set on cutting edge 15 or the composite screw cutting edge 13, be opening and extend to form to spiral cutting face 4 or screw pair cutting face 6 or cutting face 5, back or composite screw cutting face 11 and be at least one groove 21, preceding cutting edge 9 with compound before cutting edge 15 be formed with the ladder sword.
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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 7
A kind of compound straight shank keyway mills is shown in Figure 13-14, the compound straight shank keyway mills of the 7th embodiment of the present invention, relate to common straight shank keyway mills, scabble straight shank keyway mills, the straight handle cotter mill cutter of splaying, the slotting cutter of multiple different handles such as thread handle cotter mill cutter, comprise the shank of tool 1 and cutterhead 2, this shank of tool 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly, on each spiral cutting tool section 3, one spiral cutting face 4 is arranged, in back side or rear side towards the spiral cutting face 4 of cutting direction is cutting face 5, back and screw pair cutting face 6, spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 crossing at least one cutting edge 8 or at least one preceding cutting edge 9 or the side cutting edges 7 of being formed with, the inboard of the spiral cutting face on the spiral cutting direction, the setting of projection is secondary cutting face of the stair-stepping composite screw of one-level cutting face 11 or composite screw and one-level composite screw cutting edge 13 at least at least, at least one-level compound before cutting edge 15, spiral cutting face 4 forms very little heat radiation platform, spiral cutting sword 8 or preceding cutting edge 9 or compound before at least one recess sword 16 also is set on cutting edge 15 or the composite screw cutting edge 13, be opening and extend to form to spiral cutting face 4 or screw pair cutting face 6 or cutting face 5, back or composite screw cutting face 11 and be at least one groove 21, preceding cutting edge 9 with compound before cutting edge 15 be formed with the ladder sword.
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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 8
A kind of compound taper key way milling cutter is shown in Figure 15-16, the compound sword cotter mill cutter of the 8th embodiment of the present invention, relate to common straight shank end mill, scabble straight shank end mill, the straight handle slotting cutter of splaying, the cotter mill cutter of multiple different handles such as thread handle slotting cutter, comprise the shank of tool 1 and cutterhead 2, this shank of tool 1 and cutterhead 2 form as one, cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly, on each spiral cutting tool section 3, one spiral cutting face 4 is arranged, in back side or rear side towards the spiral cutting face 4 of cutting direction is cutting face 5, back and screw pair cutting face 6, spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 crossing at least one cutting edge 8 or at least one preceding cutting edge 9 or the side cutting edges 7 of being formed with, the inboard of the spiral cutting face on the spiral cutting direction, the setting of projection is secondary cutting face of the stair-stepping composite screw of one-level cutting face 11 or composite screw and one-level composite screw cutting edge 13 at least at least, at least one-level compound before cutting edge 15, spiral cutting face 4 forms very little heat radiation platform, spiral cutting sword 8 or preceding cutting edge 9 or compound before at least one recess sword 16 also is set on cutting edge 15 or the composite screw cutting edge 13, be opening and extend to form to spiral cutting face 4 or screw pair cutting face 6 or cutting face 5, back or composite screw cutting face 11 and be at least one groove 21, preceding cutting edge 9 with compound before cutting edge 15 be formed with the ladder sword.
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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 screw sword cylindrical milling cutter is shown in Figure 17-18, the composite screw sword cylindrical milling cutter of the 9th embodiment of the present invention, specifically compound straight shank end mill, comprise the shank of tool or locating hole 1 and cutterhead 2, this shank of tool or locating hole 1 and cutterhead 2 form as one, cutterhead is provided with a plurality of cutting blades or cutting cutter hub or spiral cutting tool section 3 integratedly, on each cutting blade or cutting cutter hub or spiral cutting tool section 3, one cutting face or spiral cutting face 4 are arranged, be cutting face 5, back or screw pair cutting face 6 or side cutting face 7 towards the cutting face of cutting direction or the back side or the rear side of spiral cutting face 4, cutting face 4 or spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 or side cutting face 7 crossing at least one cutting edge 8 or at least one side cutting edge 9 or at least one spiral cutting sword 10 or the side cutting edges 7 of being formed with, the inboard of cutting face on cutting direction or spiral cutting face 4, the setting of projection is the stair-stepping combined cut face of one-level or composite screw cutting face 11 and the secondary cutting face 12 of the stair-stepping composite screw of one-level or compound side cutting face 13 or compound cutting face 14 afterwards at least at least, the setting of cutting edge 8 or preceding cutting edge 15 or side cutting edge 9 or spiral cutting sword 10 also projection at least the stair-stepping combined cut sword 16 of one-level or compound before cutting edge 17 or composite screw cutting edge 18 or compound side cutting edge 19, and be formed with at least the stair-stepping ladder sword of one-level or divide cutting blade, cutting edge 8 or side cutting edge 9 or spiral cutting sword 10 are provided with at least one recess sword 20, are opening and extend to form to cutting face or spiral cutting face 4 or cutting face 5, back or side cutting face 7 or screw pair cutting face 6 and be at least one groove 21.。
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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
The compound slotting cutter of a kind of whole hard alloy as shown in figure 19, the compound slotting cutter of the whole hard alloy of the tenth embodiment of the present invention, specifically compound straight shank end mill, comprise the shank of tool or locating hole 1 and cutterhead 2, this shank of tool or locating hole 1 and cutterhead 2 form as one, cutterhead is provided with a plurality of cutting blades or cutting cutter hub or spiral cutting tool section 3 integratedly, on each cutting blade or cutting cutter hub or spiral cutting tool section 3, one cutting face or spiral cutting face 4 are arranged, be cutting face 5, back or screw pair cutting face 6 or side cutting face 7 towards the cutting face of cutting direction or the back side or the rear side of spiral cutting face 4, cutting face 4 or spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 or side cutting face 7 crossing at least one cutting edge 8 or at least one side cutting edge 9 or at least one spiral cutting sword 10 or the side cutting edges 7 of being formed with, the inboard of cutting face on cutting direction or spiral cutting face 4, the setting of projection is the stair-stepping combined cut face of one-level or composite screw cutting face 11 and the secondary cutting face 12 of the stair-stepping composite screw of one-level or compound side cutting face 13 or compound cutting face 14 afterwards at least at least, the setting of cutting edge 8 or preceding cutting edge 15 or side cutting edge 9 or spiral cutting sword 10 also projection at least the stair-stepping combined cut sword 16 of one-level or compound before cutting edge 17 or composite screw cutting edge 18 or compound side cutting edge 19, and be formed with at least the stair-stepping ladder sword of one-level or divide cutting blade, cutting edge 8 or side cutting edge 9 or spiral cutting sword 10 are provided with at least one recess sword 20, are opening and extend to form to cutting face or spiral cutting face 4 or cutting face 5, back or side cutting face 7 or screw pair cutting face 6 and be at least one groove 21.。
According to said structure, owing to be formed with composite screw cutting face 11 or cutting face, compound back along spiral cutting face 4 projectioies on each cutting blade or cutting cutter hub 3, make former spiral cutting face 4 form very little heat radiation platform, and be formed with composite screw cutting edge 13 and compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 make this milling cutter remain sharp and therefore intensity improved efficient, prolonged service life, by spiral cutting sword 8 or preceding cutting edge 9 or composite screw cutting edge 13 or compound before recess sword 16 is set on the cutting edge 15 former cutting edge decomposed makes it stressed minimizing and intensity increases and therefore further improved efficient, 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.
Though more than be that example is illustrated with the compound edge spiral cutter of shank of tool location or locating hole location or facing cutter location, what but cutter of the present invention also can be used for projection on the cutting face of other milling cutters of helical arrangement or the spiral cutting face is provided with secondary cutting face of stair-stepping combined cut face or composite screw cutting face and stair-stepping composite screw or cutting face, compound back, form stair-stepping combined cut sword of one-level or composite screw cutting edge at least, cutting edge or spiral cutting sword are provided with the recess sword, being opening extends to form to cutting face or spiral cutting face or cutting face, back or screw pair cutting face and is groove, cutting edge or spiral cutting sword or combined cut sword or composite screw cutting edge are provided with the recess sword, are opening and extend to form to the mode of groove to cutting face or spiral cutting face or cutting face, back or screw pair cutting face and implement.
Above-described preferred implementation is illustrative and not restrictive, under the situation that does not break away from purport of the present invention and essential characteristic, the present invention can also otherwise implement and specialize, scope of the present invention is limited by claim, and all distortion in the claim limited range all fall within the scope of the present invention.
Claims (10)
1. compound edge spiral 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 or spiral cutting tool section integratedly, on each cutting blade or cutting cutter hub or spiral cutting tool section, one cutting face or spiral cutting face arranged, be cutting face, back or screw pair cutting face or side cutting face towards the cutting face of cutting direction or the back side or the rear side of spiral cutting face, crossing at least one cutting edge or at least one side cutting edge or at least one the spiral cutting sword of being formed with in cutting face or spiral cutting face and cutting face, back or screw pair cutting face or side cutting face, it is characterized in that, described compound edge spiral cutter designs various common straight shank end mills, the various straight shank end mills that scabble, the various straight handle slotting cutters of splaying, the slotting cutter of multiple different handles such as various thread handle slotting cutters or various taper-shank end-milling cutters, and other various cylindrical milling cutters, the various type staight shank roughing helical end millses that scabble, various staight shanks or the various staight shanks of taper shank roughing helical end mills or taper shank helical spline milling cutter, various carbide end mills or various solid carbide end mills, the cutting blade of various polyhedron shape screw-on cutters or cutting cutter hub or the cutting face on cutting direction of spiral cutting tool section or the inboard of spiral cutting face, the setting of projection is the stair-stepping combined cut face of one-level or composite screw cutting face and the secondary cutting face of the stair-stepping composite screw of one-level or compound side cutting face or compound cutting face afterwards at least at least, on cutting edge or preceding cutting edge or side cutting edge or spiral cutting sword the setting of projection at least the stair-stepping combined cut sword of one-level or compound before cutting edge or composite screw cutting edge or compound side cutting edge, and be formed with at least stair-stepping ladder sword of one-level or branch cutting blade.
2. compound edge spiral cutter as claimed in claim 1, it is characterized in that, the setting of the projection stair-stepping combined cut face of one-level or composite screw cutting face and the secondary cutting face of the stair-stepping composite screw of one-level or compound afterwards cutting face or compound side cutting face at least at least on the cutting face of described compound edge spiral cutter or the spiral cutting face, and the stair-stepping combined cut sword of one-level or compound side cutting edge or composite screw cutting edge extend on the anterior cutter head at least, on the anterior cutter head of compound edge spiral cutter, be at least the stair-stepping ladder sword of one-level or divide cutting blade, in the cutting face or spiral cutting face outermost one-level cutting face or spiral cutting face be the heat radiation platform.
3. as the described compound edge spiral cutter of claim 1-2, it is characterized in that, the setting of the projection stair-stepping combined cut face of one-level or composite screw cutting face and the secondary cutting face of the stair-stepping composite screw of one-level or compound afterwards cutting face or compound side cutting face at least at least on the cutting face of the anterior cutter head on the described compound edge spiral cutter hand of spiral or the spiral cutting face, and the stair-stepping combined cut sword of one-level or compound side cutting edge or composite screw cutting edge or composite screw front cutting edge at least, be at least the stair-stepping ladder sword of one-level or divide cutting blade, the stair-stepping compound cutting face, back or the compound side cutting face of stair-stepping combined cut face that projection is provided with or composite screw cutting face and projection are stepped cut face or classification spiral cutting face.
4. compound edge spiral 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 or spiral cutting tool section integratedly, on each cutting blade or cutting cutter hub or spiral cutting tool section, one cutting face or spiral cutting face arranged, be side cutting face or cutting face, back or screw pair cutting face towards the cutting face of cutting direction or the back side or the rear side of spiral cutting face, crossing at least one cutting edge or at least one side cutting edge or at least one the spiral cutting sword of being formed with in cutting face or spiral cutting face and side cutting face or cutting face, back or screw pair cutting face, it is characterized in that, described compound edge spiral cutter designs various common straight shank end mills, the various straight shank end mills that scabble, the various straight handle slotting cutters of splaying, the slotting cutter of multiple different handles such as various thread handle slotting cutters or various taper-shank end-milling cutters, and other various cylindrical milling cutters, the various type staight shank roughing helical end millses that scabble, various staight shanks or the various staight shanks of taper shank roughing helical end mills or taper shank helical spline milling cutter, various carbide end mills or various solid carbide end mills, the cutting edge of the cutting blade of various polyhedron shape screw-on cutters or cutting cutter hub or spiral cutting tool section or side cutting edge or spiral cutting sword are provided with at least one recess sword, are opening and extend to form to cutting face or spiral cutting face or cutting face, back or side cutting face or screw pair cutting face and be at least one groove.
5. as the arbitrary described compound edge spiral cutter of claim 1-4, it is characterized in that, the cutting edge of described compound edge spiral cutter or spiral cutting sword extend on the anterior cutter head, on the anterior cutter head of milling cutter on the cutting edge of the anterior cutter head of the cutting face of cutting direction or spiral cutting face, be provided with at least one recess sword and be distributed on cutting face or spiral cutting face or cutting face, back or side cutting face or the screw pair cutting face and be formed with at least one groove.
6. compound edge spiral 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 or spiral cutting tool section integratedly, on each cutting blade or cutting cutter hub or spiral cutting tool section, one cutting face or spiral cutting face arranged, be side cutting face or cutting face, back or screw pair cutting face towards the cutting face of cutting direction or the back side or the rear side of spiral cutting face, crossing at least one cutting edge or at least one side cutting face or at least one the spiral cutting sword of being formed with in cutting face or spiral cutting face and side cutting face or cutting face, back or screw pair cutting face, it is characterized in that, described compound edge spiral cutter designs various common straight shank end mills, the various straight shank end mills that scabble, the various straight handle slotting cutters of splaying, the slotting cutter of multiple different handles such as various thread handle slotting cutters or various taper-shank end-milling cutters, and other various cylindrical milling cutters, the various type staight shank roughing helical end millses that scabble, various staight shanks or the various staight shanks of taper shank roughing helical end mills or taper shank helical spline milling cutter, various carbide end mills or various solid carbide end mills, the cutting blade of various polyhedron shape screw-on cutters or cutting cutter hub or the cutting face on cutting direction of spiral cutting tool section or the inboard of spiral cutting face, the setting of projection is the stair-stepping combined cut face of one-level or compound side cutting face or composite screw cutting face or cutting face, compound back at least, the setting of cutting edge or preceding cutting edge or side cutting edge or spiral cutting sword also projection at least the stair-stepping combined cut sword of one-level or compound before cutting edge or composite screw 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 spiral cutting sword or combined cut sword or compound before cutting edge or compound side cutting edge or composite screw cutting edge be provided with at least one recess sword, be opening and extended to form at least one groove to cutting face or spiral cutting face or cutting face, back or side cutting face or screw pair cutting face or combined cut face or composite screw cutting face or the secondary cutting face of composite screw or compound side cutting face or cutting face, compound back.
7. as the arbitrary described compound edge spiral cutter of claim 1-6, it is characterized in that the cutting blade of described compound edge spiral cutter or cutting cutter hub or spiral cutting tool section are polyhedron shape.
8. as the arbitrary described compound edge spiral cutter of claim 1-7, 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 front portion of the cutting direction of each cutting blade of described compound edge spiral cutter or cutting cutter hub or spiral cutting tool section or the hand of spiral of sidepiece or spiral cutting tool section or preceding cutting edge or side cutting edge or spiral cutting sword or combined cut sword or compound preceding cutting edge or the composite screw cutting edge.
9. as the arbitrary described compound edge spiral cutter of claim 1-8, it is characterized in that, each cutting blade of described compound edge spiral cutter or cutting cutter hub or spiral cutting tool section one or combination or seam dish type or the cutting edge of the cutterhead of cylindrical or other polyhedron shapes or preceding cutting edge or spiral cutting sword together be provided with stair-stepping combined cut face or compound side cutting face or composite screw cutting face, and be formed with the ladder sword of compound setting or divide the compound edge spiral cutter of cutting blade or recess sword.
As claim 1-9 arbitrary as described in compound edge spiral cutter, it is characterized in that described compound edge spiral cutter is locating hole location or the locating slot or the polyhedron shape shank of tool.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100223580A CN102151886A (en) | 2011-01-10 | 2011-01-10 | Spiral milling cutter with compound blade |
| PCT/CN2011/002195 WO2012094796A1 (en) | 2011-01-10 | 2011-12-26 | Composite-edge spiral milling cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100223580A CN102151886A (en) | 2011-01-10 | 2011-01-10 | Spiral milling cutter with compound blade |
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| CN102151886A true CN102151886A (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100223580A Pending CN102151886A (en) | 2011-01-10 | 2011-01-10 | Spiral milling cutter with compound blade |
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| CN (1) | CN102151886A (en) |
| WO (1) | WO2012094796A1 (en) |
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| CN102416646A (en) * | 2011-10-28 | 2012-04-18 | 杭州大天数控机床有限公司 | Quartz crucible numerical control milling-grinding special machine tool |
| WO2012094795A1 (en) * | 2011-01-10 | 2012-07-19 | Li Shiqing | Composite gear shaping cutter, composite gear shaving cutter, or composite plane cutter |
| WO2012094796A1 (en) * | 2011-01-10 | 2012-07-19 | Li Shiqing | Composite-edge spiral milling cutter |
| CN103381497A (en) * | 2012-05-03 | 2013-11-06 | 李仕清 | Centering spiral cutter for combined positioning and combined cutting |
| CN103381501A (en) * | 2012-05-03 | 2013-11-06 | 李仕清 | Helix milling cutter with compound blade |
| CN103521820A (en) * | 2013-10-21 | 2014-01-22 | 无锡蠡湖叶轮制造有限公司 | Milling cutter |
| CN103706860A (en) * | 2012-10-01 | 2014-04-09 | 李仕清 | Helix milling cutter provided with compound blade |
| WO2018120272A1 (en) * | 2016-12-30 | 2018-07-05 | 李仕清 | Helical-edge milling cutter |
| CN110774389A (en) * | 2019-11-06 | 2020-02-11 | 湖北鑫运祥科技发展有限公司 | 4-edge milling cutter and manufacturing method thereof |
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| CN107282825A (en) * | 2017-07-14 | 2017-10-24 | 成都翰道科技有限公司 | A kind of bar cutter |
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| CN110774389A (en) * | 2019-11-06 | 2020-02-11 | 湖北鑫运祥科技发展有限公司 | 4-edge milling cutter and manufacturing method thereof |
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| WO2012094796A1 (en) | 2012-07-19 |
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Application publication date: 20110817 |