CN216680428U - Novel diamond cutter for processing sleeve milling cutter - Google Patents
Novel diamond cutter for processing sleeve milling cutter Download PDFInfo
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- CN216680428U CN216680428U CN202123456450.6U CN202123456450U CN216680428U CN 216680428 U CN216680428 U CN 216680428U CN 202123456450 U CN202123456450 U CN 202123456450U CN 216680428 U CN216680428 U CN 216680428U
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- sword
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 30
- 239000010432 diamond Substances 0.000 title claims abstract description 30
- 238000003801 milling Methods 0.000 title claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 56
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 238000003754 machining Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims description 15
- 239000011550 stock solution Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses a novel diamond cutter for machining a sleeve milling cutter, which comprises a cutter handle, a cutter head and a blade, wherein the cutter head is integrally formed with the cutter handle, the blade is fixed on the inner surface of the cutter head, a first cutting edge and a second cutting edge are respectively fixed at two ends of the blade, the first cutting edge comprises a first guide cutting edge and a first machining cutting edge which are sequentially connected from outside to inside, the first guide cutting edge is a transverse straight cutting edge, the first machining cutting edge is a transverse wave cutting edge, the second cutting edge comprises a second machining cutting edge, a third machining cutting edge and a fourth machining cutting edge, the second machining cutting edge is a transverse straight cutting edge, and the third machining cutting edge and the fourth machining cutting edge are oblique straight cutting edges. This novel diamond cutter of processing cover milling cutter simple structure, the modern design, convenient to use has greatly improved the efficiency and the precision of processing, conveniently carries out timely effectual cooling to the blade, has prolonged the life of blade.
Description
Technical Field
The utility model belongs to the technical field of cutters, and particularly relates to a novel diamond cutter for machining a sleeve milling cutter.
Background
A tool is a tool used for cutting machining in machine manufacturing. Most knives are machine, but also hand. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The diamond cutter has the advantages of extremely high hardness and wear resistance, low friction coefficient, high elastic modulus, high thermal conductivity, low thermal expansion coefficient, small affinity with nonferrous metal and the like, and can be used for precisely processing nonmetallic hard and brittle materials such as graphite, high wear-resistant materials, composite materials, high-silicon aluminum alloy and other tough nonferrous metal materials. The diamond cutters have various types and obvious performance difference, and the structures, the preparation methods and the application fields of the diamond cutters of different types are greatly different. Most of the existing diamond cutters have single function, and different cutters need to be replaced when complex parts are machined, so that the machining precision is easily reduced; in addition, in the machining process, the blade can be heated up due to friction, the cooling is mostly carried out by adopting a method of spraying cooling liquid from the outside at present, but when the machining depth is larger, the cooling liquid cannot be timely conveyed to the blade at the deepest part, and the blade is easy to damage. Therefore, it is highly desirable to design a new diamond cutter for forming a drill-milling cutter to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel diamond cutter for processing a milling cutter so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel diamond cutter of processing cover milling cutter, includes the handle of a knife, with handle of a knife integrated into one piece's tool bit and fixes the blade on the tool bit internal surface, the both ends of blade are fixed with first cutting edge and second cutting edge respectively, first cutting edge includes by outer first guide sword and the first processing sword that connects gradually to interior, first guide sword is horizontal straight sword, first processing sword is horizontal wave sword, the second cutting edge includes second processing sword, third processing sword and fourth processing sword, second processing sword is horizontal straight sword, third processing sword and fourth processing sword are the slant straight sword.
Furthermore, a plurality of chip removal ports are formed in the side wall of the cutter head and are arranged on two sides of the blade, and cooling sub-channels corresponding to the blade are formed in the cutter head.
Furthermore, a cooling main channel is arranged in the tool handle, a cooling sub channel corresponding to the blade is arranged in the tool bit, and one end of the cooling main channel extends into the tool bit and is communicated with the cooling sub channel.
Furthermore, a cylindrical liquid storage cavity is formed in the inner bottom end of the cutter handle, cooling liquid is connected into one end of the liquid storage cavity, the other end of the liquid storage cavity is connected with the cooling main channel, and the diameter of the liquid storage cavity is larger than that of the cooling main channel.
Furthermore, the central axes of the knife handle, the knife head, the cooling main channel and the liquid storage cavity are coincident.
Still further, what the blade adopted is the diamond compact, the blade is fixed with the tool bit through the welding.
Still further, the blade is equipped with threely altogether, three the blade equidistance sets up and all is parallel with the axis of handle of a knife, first cutting edge is located the top of tool bit, the second cutting edge is located the bottom of tool bit.
The utility model has the technical effects and advantages that: this novel diamond cutter of processing cover milling cutter simple structure, the modern design, convenient to use, through set up first cutting edge and second cutting edge respectively at blade both ends, the convenient groove face of working out difference simultaneously, greatly improved the efficiency and the precision of processing, in addition, through set up the stock solution chamber in the handle of a knife, extend to the cooling main entrance of tool bit and set up in the tool bit and divide the passageway with the corresponding cooling of blade, conveniently carry out timely effectual cooling to the blade, prolonged the life of blade.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a right side view of the present invention;
fig. 4 is a detail view of the blade of the present invention.
In the figure: 1. a knife handle; 2. a cutter head; 3. a blade; 4. a first blade; 41. a first guide edge; 42. a first processing blade; 5. a second blade; 51. a second processing blade; 52. a third processing blade; 53. a fourth processing blade; 6. a chip removal port; 7. cooling the main channel; 8. a liquid storage cavity; 9. and cooling the subchannels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The utility model provides a novel diamond cutter for machining a milling cutter, which comprises a cutter handle 1, a cutter head 2 integrally formed with the cutter handle 1 and a blade 3 fixed on the inner surface of the cutter head 2, wherein a first cutting edge 4 and a second cutting edge 5 are respectively fixed at two ends of the blade 3, the first cutting edge 4 comprises a first guide cutting edge 41 and a first machining cutting edge 42 which are sequentially connected from outside to inside, the first guide cutting edge 41 is a transverse straight cutting edge, the first machining cutting edge 42 is a transverse wavy cutting edge, the second cutting edge 5 comprises a second machining cutting edge 51, a third machining cutting edge 52 and a fourth machining cutting edge 53, the second machining cutting edge 51 is a transverse straight cutting edge, and the third machining cutting edge 52 and the fourth machining cutting edge 53 are oblique straight cutting edges.
The tool bit 2 is driven by the tool holder 1 to rotate, the blade 3 is further driven to rotate, the first processing blade 42 performs wave-shaped processing on the workpiece to be processed under the guidance of the first guiding blade 41, and after the workpiece is processed to a certain depth, the second processing blade 51, the third processing blade 52 and the fourth processing blade 53 perform processing.
In addition, be equipped with a plurality of chip removal mouths 6 on the lateral wall of tool bit 2, chip removal mouth 6 sets up in the both sides of blade 3, and the metal fillings that conveniently will process the production in time discharge, and then improve machining efficiency, be equipped with in the tool bit 2 with the corresponding cooling subchannel 9 of blade 3, conveniently directly spray the coolant liquid on blade 3 of blade 3, the cooling effect is good, is favorable to prolonging the life of blade 3.
Specifically, the inside of handle of a knife 1 is equipped with cooling main channel 7, the inside of tool bit 2 is equipped with the cooling subchannel 9 corresponding with blade 3, and the one end of cooling main channel 7 extends to the inside of tool bit 2 and link up with cooling subchannel 9 mutually, conveniently carries the coolant liquid to cooling subchannel 9 through cooling main channel 7.
It is worth mentioning that, the inner bottom end of handle of a knife 1 is equipped with cylindric stock solution chamber 8, and the coolant liquid is inserted to the one end in stock solution chamber 8, and the other end is connected with cooling main entrance 7, conveniently carries the coolant liquid to cooling main entrance 7 through stock solution chamber 8, and the diameter in stock solution chamber 8 is greater than the diameter of cooling main entrance 7 for obtain bigger velocity of flow when the coolant liquid gets into cooling main entrance 7, conveniently further flow to the cooling divide passageway 9 and wash the metal fillings around blade 3.
Specifically, the central axes of the tool shank 1, the tool bit 2, the cooling main channel 7 and the liquid storage cavity 8 coincide with each other, so that the stability of the tool during rotation is improved.
It should be noted that the blade 3 is a diamond composite sheet, the diamond composite sheet is formed by sintering diamond micro powder and a hard alloy substrate under the condition of ultrahigh pressure and high temperature, the diamond composite sheet has the high hardness, high wear resistance and heat conductivity of diamond, and the strength and impact toughness of hard alloy, and is an ideal material for manufacturing cutting tools, drilling bits and other wear-resistant tools, and the blade 3 is fixed with the tool bit 2 by welding, so that the structure is stable and is not easy to fall off.
Specifically, the number of the blades 3 is three, the three blades 3 are arranged at equal intervals and are parallel to the central axis of the cutter handle 1, so that the stress of the blades 3 is more uniform, the first blade 4 is located at the top end of the cutter head 2, and the second blade 5 is located at the bottom end of the cutter head 2, which is determined according to an actual processing sequence, and the positions of the first blade 4 and the second blade 5 can be changed according to requirements.
The working principle is as follows: when this novel diamond cutter of processing cover milling cutter used, at first will treat that the machined part laminates with tool bit 2 mutually, then be connected handle of a knife 1 with the lathe main shaft, start the lathe main shaft this moment, handle of a knife 1 drives tool bit 2 high-speed rotatory, the machined part is treated to first cutting edge 4 on the blade 3, promote this moment and treat the bottom motion of machined part towards tool bit 2, along with the increase of depth of working, the machined part is treated to second cutting edge 5 and is reprocessed, carry external coolant liquid to cooling branch passageway 9 through stock solution chamber 8 and cooling main channel 7 simultaneously, then spray on blade 3, in order to cool down and wash out the metal fillings from chip removal mouth 6 to blade 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a novel diamond cutter of processing cover milling cutter which characterized in that: including handle of a knife (1), with handle of a knife (1) integrated into one piece's tool bit (2) and fix blade (3) on tool bit (2) internal surface, the both ends of blade (3) are fixed with first cutting edge (4) and second cutting edge (5) respectively, first cutting edge (4) include by outer first guide sword (41) and first processing sword (42) that connect gradually to interior, first guide sword (41) are horizontal straight sword, first processing sword (42) are horizontal wave sword, second cutting edge (5) include second processing sword (51), third processing sword (52) and fourth processing sword (53), second processing sword (51) are horizontal straight sword, third processing sword (52) and fourth processing sword (53) are the straight sword of slant.
2. The novel diamond cutter for machining the milling cutter according to claim 1, wherein the diamond cutter comprises: the side wall of the tool bit (2) is provided with a plurality of chip removal ports (6), the chip removal ports (6) are arranged on two sides of the blade (3), and a cooling sub-channel (9) corresponding to the blade (3) is arranged in the tool bit (2).
3. The novel diamond cutter for machining the shell milling cutter as claimed in claim 1, wherein: the utility model discloses a cutter handle, including handle of a knife (1), handle of a knife (1) inside is equipped with cooling main channel (7), the inside of tool bit (2) is equipped with and divides passageway (9) with the corresponding cooling of blade (3), the one end of cooling main channel (7) extends to the inside of tool bit (2) and divides passageway (9) to link up with the cooling.
4. The novel diamond cutter for machining the shell milling cutter as claimed in claim 3, wherein: the inner bottom end of handle of a knife (1) is equipped with cylindric stock solution chamber (8), the one end of stock solution chamber (8) inserts the coolant liquid, and the other end is connected with cooling main entrance (7), the diameter in stock solution chamber (8) is greater than the diameter of cooling main entrance (7).
5. The novel diamond cutter for machining the shell milling cutter as claimed in claim 4, wherein: the middle axes of the knife handle (1), the knife head (2), the cooling main channel (7) and the liquid storage cavity (8) are coincided.
6. The novel diamond cutter for machining the shell milling cutter as claimed in claim 1, wherein: what blade (3) adopted is the diamond compact piece, blade (3) are fixed through welding and tool bit (2).
7. The novel diamond cutter for machining the shell milling cutter as claimed in claim 1, wherein: blade (3) are equipped with threely altogether, and are three blade (3) equidistance sets up and all is parallel with the axis of handle of a knife (1), first cutting edge (4) are located the top of tool bit (2), second cutting edge (5) are located the bottom of tool bit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456450.6U CN216680428U (en) | 2021-12-31 | 2021-12-31 | Novel diamond cutter for processing sleeve milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456450.6U CN216680428U (en) | 2021-12-31 | 2021-12-31 | Novel diamond cutter for processing sleeve milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216680428U true CN216680428U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123456450.6U Active CN216680428U (en) | 2021-12-31 | 2021-12-31 | Novel diamond cutter for processing sleeve milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216680428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020314A (en) * | 2023-09-11 | 2023-11-10 | 建科机械（天津）股份有限公司 | Steel rib stripping device |
| CN117226191A (en) * | 2023-09-11 | 2023-12-15 | 建科机械（天津）股份有限公司 | Reinforcement wire threading device |
-
2021
- 2021-12-31 CN CN202123456450.6U patent/CN216680428U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020314A (en) * | 2023-09-11 | 2023-11-10 | 建科机械（天津）股份有限公司 | Steel rib stripping device |
| CN117226191A (en) * | 2023-09-11 | 2023-12-15 | 建科机械（天津）股份有限公司 | Reinforcement wire threading device |
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