CN208214429U - Four sword profile milling cutters - Google Patents
Four sword profile milling cutters Download PDFInfo
- 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
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- China
- Prior art keywords
- sword
- face
- knife
- cutter head
- straight
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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
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.
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 |
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CN208214429U true CN208214429U (en) | 2018-12-11 |
Family
ID=64503998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820425961.0U Expired - Fee Related CN208214429U (en) | 2018-03-27 | 2018-03-27 | Four sword profile milling cutters |
Country Status (1)
Country | Link |
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CN (1) | CN208214429U (en) |
Cited By (2)
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 |
-
2018
- 2018-03-27 CN CN201820425961.0U patent/CN208214429U/en not_active Expired - Fee Related
Cited By (2)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |