CN208214429U - Four sword profile milling cutters - Google Patents

Four sword profile milling cutters Download PDF

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Publication number
CN208214429U
CN208214429U CN201820425961.0U CN201820425961U CN208214429U CN 208214429 U CN208214429 U CN 208214429U CN 201820425961 U CN201820425961 U CN 201820425961U CN 208214429 U CN208214429 U CN 208214429U
Authority
CN
China
Prior art keywords
sword
face
knife
cutter head
straight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820425961.0U
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Chinese (zh)
Inventor
刘文玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU HENGCHAO TOOL MANUFACTURING Co Ltd
Original Assignee
CHANGZHOU HENGCHAO TOOL MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGZHOU HENGCHAO TOOL MANUFACTURING Co Ltd filed Critical CHANGZHOU HENGCHAO TOOL MANUFACTURING Co Ltd
Priority to CN201820425961.0U priority Critical patent/CN208214429U/en
Application granted granted Critical
Publication of CN208214429U publication Critical patent/CN208214429U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of four sword profile milling cutters, knife handle, knife neck, cutter head including total axial line, the diameter of knife neck is greater than the diameter of knife handle, cutter head, the cutting edge being spaced there are four being arranged on cutter head, chip space is disposed between adjacent cutting sword, cutting edge includes end face sword and peripheral edge, and end face sword and peripheral edge are integrated setting;The diameter of knife handle is 19.5-20.5mm, and the diameter of knife neck is 38mm -39mm;The diameter of cutter head is 14mm-15mm.Cutting edge extends along the periphery of cutter head towards knife throat end face from the front end face of cutter head, and extends along the front end of knife neck towards the outer peripheral surface of knife neck, can once complete the processing to workpiece by the cooperation of end face sword and peripheral edge, promote working efficiency.

Description

Four sword profile milling cutters
Technical field
The utility model relates to a kind of four sword profile milling cutters.
Background technique
It when processing aluminium, needs to be processed using different cutters, needs repeatedly to be processed in this way The processing of workpiece could be completed, working efficiency is very low, adds man-hour requirement multiple with different tool sharpenings, centre may also need Tool changing, efficiency are very low.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of primary four swords molding milling completed processing, promote working efficiency Knife.
The technical scheme for implementing the utility model is as follows:
Four sword profile milling cutters, knife handle, knife neck, cutter head including total axial line, the diameter of knife neck be greater than knife handle, cutter head it is straight Diameter, is arranged that there are four the cutting edges being spaced on cutter head, chip space is disposed between adjacent cutting sword, the cutting edge includes end Face sword and peripheral edge, end face sword and peripheral edge are integrated setting;The diameter of knife handle is 19.5-20.5mm, and the diameter of knife neck is 38mm—39mm;The diameter of cutter head is 14mm-15mm.Cutting edge is from the front end face of cutter head along the periphery of cutter head towards knife throat End face extends, and extends along the front end of knife neck towards the outer peripheral surface of knife neck, and peripheral edge includes the first straight sword, transitional edges, second Straight sword, third straight sword, one end of end face sword are in the periphery of cutter head front end face, and the other end of end face sword passes through arcuate blade and first One end connection of straight sword, the other end of the first straight sword and one end connection of transitional edges, the other end of transitional edges and the second straight sword One end connection, the other end of the second straight sword are connect with one end of third straight sword, and one end of third straight sword is into the outer peripheral surface of knife neck Portion extends, and first straight sword along the arrangement of head peripheral, prolong along the periphery of cutter head towards the front end face of knife neck by transitional edges It stretches, the second straight sword is arranged along the diametrical direction of knife throat end face, and third straight sword is arranged along the periphery of knife neck, the peripheral edge 10 ° of slanted angle is formed between the axial line of cutter head;The chip space extends to knife neck from the front end face of cutter head Rear end face;The transitional edges are arc-shaped.
Further, the end face sword is beyond the sagittal plane 0.9-1.1mm where cutter head front end face.
Further, the bottom of the chip space is arcwall face.
Further, the bottom side of the chip space is provided with chip breaking sword.
Using above-mentioned technical proposal, the bottom surface of processed aluminium can be formed and be processed by four end face swords, passed through Four peripheral edges complete processing to the side of workpiece to be machined, so that the cooperation by end face sword and peripheral edge can be completed once Processing to workpiece promotes working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is that Fig. 1 removes the schematic diagram after cutting edge;
Fig. 3 is the left view structural representation of Fig. 2;
In attached drawing, 1 is knife handle, and 2 be knife neck, and 3 be cutter head, and 4 be cutting edge, and 5 be chip space, and 6 be end face sword, and 7 be periphery Sword, 8 be the first straight sword, and 9 be transitional edges, and 10 be the second straight sword, and 11 be third straight sword, and 12 be arcuate blade, and 13 stay place for sky, and 14 are Arcwall face, 15 be chip breaking sword.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model Embodiment, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work, all belongs to In the range of the utility model protection.
Referring to shown in Fig. 1-3, four sword profile milling cutters, knife handle 1, knife neck 2, cutter head 3 including total axial line, knife neck it is straight Diameter is greater than the diameter of knife handle, cutter head, and the diameter of knife handle is 19.5mm or 20mm or 20.5mm, the diameter of knife neck be 38mm or 38.5mm or 39mm;The diameter of cutter head is 14mm or 14.5mm or 15mm.The entire length of cutter is between 64mm-66mm.? It is arranged that there are four the cutting edges 4 being spaced on cutter head, is disposed with chip space 5 between adjacent cutting sword, cutting edge includes 6 He of end face sword Peripheral edge 7, end face sword and peripheral edge are integrated setting and are welded on knife ontology;Cutting edge is from the front end face of cutter head along cutter head Periphery extends towards knife throat end face, and extends along the front end of knife neck towards the outer peripheral surface of knife neck, and peripheral edge includes first straight Sword 8, transitional edges 9, the second straight sword 10, third straight sword 11, one end of end face sword are in the periphery of cutter head front end face, end face sword it is another One end is connect by arcuate blade 12 with one end of the first straight sword, and the other end of the first straight sword and one end of transitional edges connect, transition The other end of sword is connect with one end of the second straight sword, and the other end of the second straight sword is connect with one end of third straight sword, third straight sword Outer peripheral surface from one end to knife neck in the middle part of extend, the first straight sword along head peripheral arrangement, transitional edges along cutter head periphery Front end face towards knife neck extends, and the second straight sword arranges that third straight sword is along knife neck along the diametrical direction of knife throat end face Periphery arrangement forms 10 ° of slanted angle, to guarantee cutting power between peripheral edge and the axial line of cutter head;Chip space is from knife The front end face of head extends to the rear end face of knife neck, transitional edges be it is arc-shaped, to forming circle at workpiece to be machined after molding Shape chamfering.Distance D of the end face sword beyond sagittal plane 0.9 or 1mm or 1.1mm where cutter head front end face.Four end face swords it Between stay place 13 for sky, be convenient for chip removal.It is arcwall face 14 in the bottom of chip space, to slow down in process, chip is to cutter Impact.In addition, the bottom side in chip space is provided with chip breaking sword 15, chip breaking sword is in the side of arcwall face and cuts in correspondence The opposite of sword is cut, smoothly the chip in chip space can be cut off in this way, and Working position is discharged by chip removal, avoid chip Working position is got lodged in, machining accuracy reduces caused by leading to the problem of abrasion with workpiece to be machined.

Claims (4)

1. four sword profile milling cutters, knife handle, knife neck, cutter head including total axial line, the diameter of knife neck be greater than knife handle, cutter head it is straight Diameter, is arranged that there are four the cutting edges being spaced on cutter head, is disposed with chip space between adjacent cutting sword, which is characterized in that described Cutting edge includes end face sword and peripheral edge, and end face sword and peripheral edge are integrated setting;The diameter of knife handle is 19.5-20.5mm, knife The diameter of neck is 38mm -39mm;The diameter of cutter head is 14mm-15mm,
Cutting edge extends along the periphery of cutter head towards knife throat end face from the front end face of cutter head, and along the front end of knife neck towards The outer peripheral surface of knife neck extends,
Peripheral edge includes the first straight sword, transitional edges, the second straight sword, third straight sword, and one end of end face sword is in cutter head front end face Periphery, the other end of end face sword are connect by arcuate blade with one end of the first straight sword, the other end of the first straight sword and transitional edges One end connection, the other end of transitional edges are connect with one end of the second straight sword, the other end of the second straight sword and one end of third straight sword One end of connection, third straight sword extends to the outer peripheral surface middle part of knife neck, arrangement of first straight sword along head peripheral, transition Sword extends along the periphery of cutter head towards the front end face of knife neck, and the second straight sword is arranged along the diametrical direction of knife throat end face, the Three straight swords are arranged along the periphery of knife neck, and 10 ° of slanted angle is formed between the peripheral edge and the axial line of cutter head;The row Bits slot extends to the rear end face of knife neck from the front end face of cutter head;The transitional edges are arc-shaped.
2. the four sword profile milling cutters as described in claim 1, which is characterized in that the end face sword is beyond where cutter head front end face Sagittal plane 0.9-1.1mm.
3. the four sword profile milling cutters as described in claim 1, which is characterized in that the bottom of the chip space is arcwall face.
4. the four sword profile milling cutters as described in claim 1, which is characterized in that the bottom side of the chip space is provided with disconnected Consider sword to be worth doing.
CN201820425961.0U 2018-03-27 2018-03-27 Four sword profile milling cutters Expired - Fee Related CN208214429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820425961.0U CN208214429U (en) 2018-03-27 2018-03-27 Four sword profile milling cutters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820425961.0U CN208214429U (en) 2018-03-27 2018-03-27 Four sword profile milling cutters

Publications (1)

Publication Number Publication Date
CN208214429U true CN208214429U (en) 2018-12-11

Family

ID=64503998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820425961.0U Expired - Fee Related CN208214429U (en) 2018-03-27 2018-03-27 Four sword profile milling cutters

Country Status (1)

Country Link
CN (1) CN208214429U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109500437A (en) * 2018-12-28 2019-03-22 常州青峰亿康机械有限公司 A kind of special molding cutter of rail traffic snap ring
CN109500440A (en) * 2018-12-05 2019-03-22 江西杰浩硬质合金工具有限公司 Miniature two-edged becomes spiral side set forming cutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109500440A (en) * 2018-12-05 2019-03-22 江西杰浩硬质合金工具有限公司 Miniature two-edged becomes spiral side set forming cutter
CN109500437A (en) * 2018-12-28 2019-03-22 常州青峰亿康机械有限公司 A kind of special molding cutter of rail traffic snap ring

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181211