CN202143971U - Composite-edge spiral milling cutter - Google Patents
Composite-edge spiral milling cutter Download PDFInfo
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- CN202143971U CN202143971U CN201120015936U CN201120015936U CN202143971U CN 202143971 U CN202143971 U CN 202143971U CN 201120015936 U CN201120015936 U CN 201120015936U CN 201120015936 U CN201120015936 U CN 201120015936U CN 202143971 U CN202143971 U CN 202143971U
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Abstract
The utility model provides a composite-edge spiral milling cutter which has high efficiency, high strength and long service life, and comprises a cutter handle or a positioning hole and a cutter head, wherein the cutter handle or the positioning hole and the cutter head are formed into a whole; the cutter head is integrally provided with a plurality of cutting blades or cutting cutter bodies or spiral blades; a cutting surface or a spiral cutting surface is arranged on each cutting blade or cutting cutter body or spiral blade; the composite-edge spiral milling cutter is characterized in that: the technical scheme 1 is as follows: stepped composite cutting surfaces or composite spiral cutting surfaces and stepped composite spiral cutting surfaces or composite rear cutting surfaces are arranged on the cutting surfaces or the spiral cutting surfaces in a convex manner, so that stepped composite cutting edges or composite spiral cutting edges can be formed, and stepped edges or spilt edges with at least one stage can be formed; the technical scheme 2 is as follows: the cutting edges or the spiral cutting edges are provided with at least one concave edge, and extend towards the cutting surfaces or spiral cutting surfaces or rear cutting surfaces or spiral pair cutting surfaces to form at least one groove in an opening manner; and the technical scheme 3 is as follows: the cutting edges or the spiral cutting edges or composite cutting edges or composite spiral cutting edges are provided with at least one concave edge, and extend towards the cutting surfaces or spiral cutting surfaces or rear cutting surfaces or spiral pair cutting surfaces in an opening manner to form at least one groove.
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 be single curve-like or zigzag shape, constitute that the cutting way resistance of this kind cutting edge is big by single cutting edge on a cutting edge; Cause whole destructive big; Thereby be prone to tipping, beat the accident of living, and be prone to 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, and this kind Tool in Cutting efficient is high, 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, a cutting face or a 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 said compound edge spiral cutter relates to 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 mill cutterheads 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, protruding setting is the stair-stepping combined cut face of one-level or composite screw cutting face and 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; The setting of cutting edge or preceding cutting edge or side cutting edge or spiral cutting sword raising 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 the stair-stepping ladder sword of one-level or divide cutting blade.
Preferably; Described compound edge spiral cutter; It is characterized in that; The setting of the cutting face of described compound edge spiral cutter or spiral cutting face raising 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 cutting face, back or compound side cutting face at least at least; 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 cutting face of the anterior cutter head on the described compound edge spiral cutter hand of spiral or the setting of spiral cutting face raising be 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 cutting face, back or compound side cutting face at least at least; 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, protruding stair-stepping combined cut face that is provided with or composite screw cutting face are stepped cut face or classification spiral cutting face with protruding stair-stepping compound cutting face, back or compound side 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, and 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, cutting face or spiral cutting face and side cutting face or cutting face, back or screw pair cutting face are crossing to be formed with at least one cutting edge or at least one side cutting edge or at least one spiral cutting sword, it is characterized in that; Said compound edge spiral cutter relates to 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 mill cutterheads 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, a cutting face or a 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 said compound edge spiral cutter relates to 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 mill cutterheads 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, protruding setting 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 also protruding setting of cutting edge or preceding cutting edge or side cutting edge or spiral cutting sword 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; The cutting edge of cutterheads 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 cylindrical or other polyhedron shapes together or preceding cutting edge or spiral cutting sword are provided with stair-stepping combined cut face or compound side cutting face or composite screw cutting face, and are formed with the ladder sword of compound setting or divide the compound edge spiral cutter of cutting blade or recess sword.
Preferably, said 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; Said 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 like the cylindricality milling cutter; Etc. the cutting face of various screw-on cutters or spiral cutting face raising 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, are opening and extend to form to cutting face or spiral cutting face or cutting face, back or screw pair cutting face and be 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 the 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 carried out detailed explanation in conjunction with the drawings, in this accompanying drawing
Fig. 1, Fig. 2 are the sketch mapes of compound edge spiral cutter of first embodiment of the utility model.
Fig. 3, Fig. 4 are the sketch mapes of compound edge spiral cutter of second embodiment of the utility model.
Fig. 5, Fig. 6 are the sketch mapes of compound edge spiral cutter of the 3rd embodiment of the utility model.
Fig. 7, Fig. 8 are the sketch mapes of compound edge spiral cutter of the 4th embodiment of the utility model.
Fig. 9, Figure 10 are the sketch mapes of compound edge spiral cutter of the 5th embodiment of the utility model.
Figure 11, Figure 12 are the sketch mapes of compound edge spiral cutter of the 6th embodiment of the utility model.
Figure 13, Figure 14 are the sketch mapes of compound edge spiral cutter of the 7th embodiment of the utility model.
Figure 15, Figure 16 are the sketch mapes of compound edge spiral cutter of the 8th embodiment of the utility model.
Figure 17, Figure 18 are the sketch mapes of compound edge spiral cutter of the 9th embodiment of the utility model.
Figure 19 is the sketch map of compound edge spiral cutter of the tenth embodiment of the utility model.
The specific embodiment
The preferred implementation of a kind of compound edge spiral cutter head of the present invention will at length be described below in conjunction with the drawings; 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 explanation below, identical parts use identical symbol and omit bright specifically to it.
Embodiment 1
A kind of composite screw straight shank end mill such as Fig. 1, shown in Figure 2; The composite screw straight shank end mill of first embodiment of the present invention relates to common straight shank end mill, scabbles straight shank end mill; The straight handle slotting cutter of splaying; The slotting cutter of multiple different handles such as thread handle slotting cutter comprises the shank of tool 1 and cutterhead 2, and this shank of tool 1 forms as one with cutterhead 2; Cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly; On each spiral cutting tool section 3, a spiral cutting face 4 is arranged, be cutting face 5, back and screw pair cutting face 6 in back side or rear side towards the spiral cutting face 4 of cutting direction; 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, protruding setting be the stair-stepping composite screw of one-level cutting face 11 or the secondary cutting face of 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
A kind of composite screw taper-shank end-milling cutter such as Fig. 3, shown in Figure 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 comprises the shank of tool 1 and cutterhead 2, and this shank of tool 1 forms as one with cutterhead 2; Cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly; On each spiral cutting tool section 3, a spiral cutting face 4 is arranged, be cutting face 5, back and screw pair cutting face 6 in back side or rear side towards the spiral cutting face 4 of cutting direction; 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, protruding setting be the stair-stepping composite screw of one-level cutting face 11 or the secondary cutting face of 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
Embodiment 3
A kind of carbide alloy composite screw tooth straight shank end mill such as Fig. 5, shown in Figure 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 forms as one with cutterhead 2, and 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; Back side or rear side towards the spiral cutting face 4 of cutting direction are cutting face 5, back and screw pair cutting face 6, and spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 are intersected and be formed with at least one cutting edge 8 or cutting edge 9 or side cutting edge 7 before at least one, the inboards of the spiral cutting face on the spiral cutting direction; Protruding setting is the stair-stepping composite screw of one-level cutting face 11 or the secondary cutting face of 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
A kind of carbide alloy composite screw tooth taper-shank end-milling cutter such as Fig. 7, shown in Figure 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 forms as one with cutterhead 2, and 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; Back side or rear side towards the spiral cutting face 4 of cutting direction are cutting face 5, back and screw pair cutting face 6, and spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 are intersected and be formed with at least one cutting edge 8 or cutting edge 9 or side cutting edge 7 before at least one, the inboards of the spiral cutting face on the spiral cutting direction; Protruding setting is the stair-stepping composite screw of one-level cutting face 11 or the secondary cutting face of 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
A kind of composite screw staight shank roughing slotting cutter such as Fig. 9, shown in Figure 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 forms as one with cutterhead 2, and 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; Back side or rear side towards the spiral cutting face 4 of cutting direction are cutting face 5, back and screw pair cutting face 6, and spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 are intersected and be formed with at least one cutting edge 8 or cutting edge 9 or side cutting edge 7 before at least one, the inboards of the spiral cutting face on the spiral cutting direction; Protruding setting is the stair-stepping composite screw of one-level cutting face 11 or the secondary cutting face of 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
A kind of composite screw spiral taper shank roughing slotting cutter such as Figure 11, shown in Figure 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 forms as one with cutterhead 2, and 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; Back side or rear side towards the spiral cutting face 4 of cutting direction are cutting face 5, back and screw pair cutting face 6, and spiral cutting face 4 and cutting face 5, back or screw pair cutting face 6 are intersected and be formed with at least one cutting edge 8 or cutting edge 9 or side cutting edge 7 before at least one, the inboards of the spiral cutting face on the spiral cutting direction; Protruding setting is the stair-stepping composite screw of one-level cutting face 11 or the secondary cutting face of 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
A kind of compound straight shank keyway mills such as Figure 13, shown in Figure 14; The compound straight shank keyway mills of the 7th embodiment of the present invention relates to common straight shank keyway mills, scabbles 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 comprises the shank of tool 1 and cutterhead 2, and this shank of tool 1 forms as one with cutterhead 2; Cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly; On each spiral cutting tool section 3, a spiral cutting face 4 is arranged, be cutting face 5, back and screw pair cutting face 6 in back side or rear side towards the spiral cutting face 4 of cutting direction; 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, protruding setting be the stair-stepping composite screw of one-level cutting face 11 or the secondary cutting face of 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
A kind of compound taper key way milling cutter such as Figure 15, shown in Figure 16; The compound sword cotter mill cutter of the 8th embodiment of the present invention relates to common straight shank end mill, scabbles 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 comprises the shank of tool 1 and cutterhead 2, and this shank of tool 1 forms as one with cutterhead 2; Cutterhead 2 is provided with a plurality of spiral cutting tool sections 3 integratedly; On each spiral cutting tool section 3, a spiral cutting face 4 is arranged, be cutting face 5, back and screw pair cutting face 6 in back side or rear side towards the spiral cutting face 4 of cutting direction; 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, protruding setting be the stair-stepping composite screw of one-level cutting face 11 or the secondary cutting face of 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
A kind of composite screw sword cylindrical milling cutter such as Figure 17, shown in Figure 180; 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 form as one with cutterhead 2; 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 are intersected and are formed with at least one cutting edge 8 or at least one side cutting edge 9 or at least one spiral cutting sword 10 or side cutting edge 7, the inboard of cutting face on cutting direction or spiral cutting face 4, protruding setting at least the stair-stepping combined cut face of one-level or composite screw cutting face 11 and secondary cutting face 12 of the stair-stepping composite screw of one-level or compound side cutting face 13 at least or compound after cutting face 14; The also protruding setting of cutting edge 8 or preceding cutting edge 15 or side cutting edge 9 or spiral cutting sword 10 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
The compound slotting cutter of a kind of whole hard alloy is 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 form as one with cutterhead 2; 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 are intersected and are formed with at least one cutting edge 8 or at least one side cutting edge 9 or at least one spiral cutting sword 10 or side cutting edge 7, the inboard of cutting face on cutting direction or spiral cutting face 4, protruding setting at least the stair-stepping combined cut face of one-level or composite screw cutting face 11 and secondary cutting face 12 of the stair-stepping composite screw of one-level or compound side cutting face 13 at least or compound after cutting face 14; The also protruding setting of cutting edge 8 or preceding cutting edge 15 or side cutting edge 9 or spiral cutting sword 10 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; Since on each cutting blade or cutting cutter hub 3 along spiral cutting face 4 protruding be formed with composite screw cutting face 11 or cutting face, compound back; Make former spiral cutting face 4 form very little heat radiation platform; And be formed with composite screw cutting edge 13 with compound before cutting edge 15 specific heat load that strengthened spiral cutting sword 8 and preceding cutting edge 9 this milling cutter is remained sharply therefore improved efficient with intensity; Prolonged service life; Through 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 in process, keeps high strength always.
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; But cutter of the present invention also can be used for helical arrangement other milling cutters cutting face or spiral cutting face raising 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 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 rather than 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 claim, and all distortion in the claim limited range all fall in 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, a cutting face or a spiral cutting face is 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; Cutting face or spiral cutting face and cutting face, back or screw pair cutting face or side cutting face are crossing to be formed with at least one cutting edge or at least one side cutting edge or at least one spiral cutting sword, it is characterized in that said compound edge spiral cutter relates to 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 taper shank roughing helical end mills, various staight shanks or taper shank helical spline milling cutter, various carbide end mill cutterheads 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; Protruding setting is the stair-stepping combined cut face of one-level or composite screw cutting face and secondary cutting face of the stair-stepping composite screw of one-level or compound side cutting face or cutting face, compound back at least at least, the setting of cutting edge or preceding cutting edge or side cutting edge or spiral cutting sword raising 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.
2. 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, a cutting face or a 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 said compound edge spiral cutter relates to 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 mill cutterheads 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.
3. 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, a cutting face or a 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 said compound edge spiral cutter relates to 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 mill cutterheads 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, protruding setting 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 also protruding setting of cutting edge or preceding cutting edge or side cutting edge or spiral cutting sword 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.
4. compound edge spiral cutter as claimed in claim 1; It is characterized in that; The setting of the cutting face of described compound edge spiral cutter or spiral cutting face raising 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 cutting face, back or compound side cutting face at least at least; 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.
5. like the arbitrary described compound edge spiral cutter of claim 1-3; 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. like the described compound edge spiral cutter of claim 1-3; It is characterized in that; The cutting face of the anterior cutter head on the described compound edge spiral cutter hand of spiral or the setting of spiral cutting face raising be 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 cutting face, back or compound side cutting face at least at least; 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, protruding stair-stepping combined cut face that is provided with or composite screw cutting face are stepped cut face or classification spiral cutting face with protruding stair-stepping compound cutting face, back or compound side cutting face.
7. like the arbitrary described compound edge spiral cutter of claim 1-3, 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. like the arbitrary described compound edge spiral 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 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. like the arbitrary described compound edge spiral cutter of claim 1-3; It is characterized in that; The cutting edge of cutterheads 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 cylindrical or other polyhedron shapes together or preceding cutting edge or spiral cutting sword are provided with stair-stepping combined cut face or compound side cutting face or composite screw cutting face, and are formed with the ladder sword of compound setting or divide the compound edge spiral cutter of cutting blade or recess sword.
10. like the arbitrary said compound edge spiral cutter of claim 1-3, 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120015936U CN202143971U (en) | 2011-01-10 | 2011-01-10 | Composite-edge spiral milling cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120015936U CN202143971U (en) | 2011-01-10 | 2011-01-10 | Composite-edge spiral milling cutter |
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| CN202143971U true CN202143971U (en) | 2012-02-15 |
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| CN201120015936U Expired - Fee Related CN202143971U (en) | 2011-01-10 | 2011-01-10 | Composite-edge spiral milling cutter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151886A (en) * | 2011-01-10 | 2011-08-17 | 李仕清 | Spiral milling cutter with compound blade |
| 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 |
| CN108723453A (en) * | 2018-04-13 | 2018-11-02 | 西安工业大学 | A kind of end mill with waveform teeth |
-
2011
- 2011-01-10 CN CN201120015936U patent/CN202143971U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151886A (en) * | 2011-01-10 | 2011-08-17 | 李仕清 | Spiral milling cutter with compound blade |
| WO2012094796A1 (en) * | 2011-01-10 | 2012-07-19 | Li Shiqing | Composite-edge spiral 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 |
| CN108262509A (en) * | 2016-12-30 | 2018-07-10 | 李仕清 | A kind of spiral blade milling cutter |
| CN108723453A (en) * | 2018-04-13 | 2018-11-02 | 西安工业大学 | A kind of end mill with waveform teeth |
| CN108723453B (en) * | 2018-04-13 | 2020-01-10 | 西安工业大学 | End milling cutter with wave-shaped edge |
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Granted publication date: 20120215 Termination date: 20160110 |