CN217253135U - Numerical control cutter with nano composite superhard self-lubricating film - Google Patents
Numerical control cutter with nano composite superhard self-lubricating film Download PDFInfo
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- CN217253135U CN217253135U CN202123133970.3U CN202123133970U CN217253135U CN 217253135 U CN217253135 U CN 217253135U CN 202123133970 U CN202123133970 U CN 202123133970U CN 217253135 U CN217253135 U CN 217253135U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a numerical control cutter with super hard self-lubricating film of nanometer composite, including tool bit, cutter arbor and installation head. The utility model has the advantages that: the utility model discloses well blade holder is connected with the cutter arbor through the screw thread interlock effect between fastening bolt and the screw hole one, and the blade is connected with cutting edge installation department through fastening screw, and the tool bit can be dismantled with the cutter arbor through the cooperation between thread groove one and the screw thread post one and be connected, and the cutter arbor can be dismantled with the connector through the cooperation between thread groove two and the screw thread post two and be connected, when one of them part damages, can be timely pertinence change relevant part, reduce use cost; the utility model discloses a fixed louvre that sets up in the four corners department of blade can dispel the heat to the blade, and the surface of tool bit, blade holder, cutter arbor and blade all is provided with the superhard self-lubricating film of nanometer complex moreover, has improved the surface finish and self hardness of this numerical control cutter, and then has improved its life.
Description
Technical Field
The utility model relates to a milling cutter specifically is a numerical control cutter with superhard self-lubricating film of nanometer composite, belongs to milling cutter technical field.
Background
A milling cutter is a rotary cutter which is used for milling in a machining production process and is provided with one or more cutter teeth, and the allowance of a workpiece is cut off intermittently through the cutter teeth in sequence. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.
However, the existing numerical control tool has some problems in use:
1) in the existing numerical control cutter, the cutter bar and the cutter head, the cutter head and the connector, the cutter and the cutter holder, and the cutter holder and the cutter bar are mostly formed by adopting an integrated process or welding, and can not be disassembled, so that when one part is damaged, the whole part needs to be replaced, and the waste of use cost is caused;
2) numerical control cutter can produce a large amount of heats when milling, and current cutter can't carry out rapid cooling to the heat, leads to its gathering on the blade surface, reduces the life of blade, and current cutter self hardness is relatively poor moreover, easily breaks when using.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a numerical control cutting tool having a nanocomposite superhard self-lubricating film for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: comprises that
The cutter head is provided with a cutter holder at the upper end, a plurality of cutting edge mounting parts are uniformly arranged on the periphery of the cutter holder, and two mounting holes are formed in the surface of each cutting edge mounting part;
the cutter bar is fixedly connected to the lower end of the cutter head;
the mounting head is fixedly mounted at the lower end of the cutter bar, connecting threads are arranged on the surface of the mounting head, and the numerical control cutter is conveniently connected with a machine tool through the mounting head.
As the utility model discloses further scheme again: the cutter head is characterized in that a first threaded hole is fixedly formed in the center of the upper end of the cutter head, a second threaded hole is formed in the center of the cutter holder in a penetrating mode, a fastening bolt is connected to the inner threads of the second threaded hole, and the cutter holder is connected with the cutter bar through the thread meshing effect between the fastening bolt and the first threaded hole.
As a further aspect of the present invention: the surface of cutting edge installation department is provided with the blade, be provided with on the blade two with mounting hole matched with screw hole three on the cutting edge installation department, and three internal threads in screw hole are provided with fastening screw, the blade is connected with the cutting edge installation department through fastening screw.
As a further aspect of the present invention: and heat dissipation holes are fixedly formed in the four corners of the blade.
As the utility model discloses further scheme again: the tool bit is characterized in that a first thread groove is formed in the lower end of the tool bit, a first thread groove matched with the first thread groove is connected to the upper end center position of the tool bar, the tool bit is connected with the tool bar in a detachable mode through the first thread groove and the first thread groove, a second thread groove is formed in the lower end center position of the tool bar, a second thread groove is fixedly connected to the upper end center position of the connector, and the tool bar is connected with the connector in a detachable mode through the second thread groove and the second thread groove.
As a further aspect of the present invention: the surfaces of the tool bit, the tool apron, the tool bar and the blade are all provided with nano composite superhard self-lubricating films.
The utility model has the advantages that:
1) the utility model discloses well blade holder is connected with the cutter arbor through the screw thread interlock effect between fastening bolt and the screw hole I, and the blade is connected with the cutting edge installation department through fastening screw, and the tool bit can be dismantled with the cutter arbor through the cooperation between thread groove I and the screw thread post I and be connected, and the cutter arbor can be dismantled with the connector through the cooperation between thread groove II and the screw thread post II and be connected, when one of them part damages, can be timely targeted change relevant part, reduce use cost;
2) the utility model discloses a fixed louvre that sets up in the four corners department of blade can dispel the heat to the blade, and the surface of tool bit, blade holder, cutter arbor and blade all is provided with the superhard self-lubricating film of nanometer composite moreover, has improved the surface finish and self hardness of this numerical control cutter, and then has improved its life.
Drawings
FIG. 1 is a schematic view of the disassembled structure of the numerical control cutter of the present invention;
FIG. 2 is a schematic view of the connection structure of the numerical control cutting tool of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. the cutter head comprises a cutter head body 2, a cutter rod 3, a mounting head 4, a cutter holder 5, a cutter edge mounting part 6, a cutter blade 7, a threaded hole II, a threaded hole I, a threaded groove I, a threaded column 12, a threaded groove II, a threaded column 14, a connecting thread 15, a threaded hole III, a threaded hole 16, a fastening screw 17 and a heat dissipation hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, a numerical control cutting tool with a nano composite superhard self-lubricating film comprises
The cutter comprises a cutter head 1, a cutter seat 4 is arranged at the upper end of the cutter head 1, a plurality of cutting edge mounting parts 5 are uniformly arranged on the periphery of the cutter seat 4, and two mounting holes are formed in the surface of each cutting edge mounting part 5;
the cutter bar 2 is fixedly connected to the lower end of the cutter head 1;
the mounting head 3 is fixedly mounted at the lower end of the cutter bar 2, a connecting thread 14 is arranged on the surface of the mounting head 3, and the numerical control cutter is conveniently connected with a machine tool through the mounting head 3.
The embodiment of the utility model provides an in, the upper end central point of tool bit 1 puts inside fixed screw hole 9 that is provided with, and the central point of blade holder 4 puts and runs through and be provided with screw hole two 7, and screw hole two 7 female connection have fastening bolt 8, blade holder 4 is connected with cutter arbor 1 through the screw thread interlock effect between fastening bolt 8 and screw hole 9, is convenient for dismantle blade holder 4, makes things convenient for later maintenance.
The embodiment of the utility model provides an in, the surface of cutting edge installation department 5 is provided with blade 6, be provided with on blade 6 two with three 15 of mounting hole matched with screw hole on the cutting edge installation department 5, and three 15 internal threads of screw hole are provided with fastening screw 16, blade 6 is connected with cutting edge installation department 5 through fastening screw 16, is convenient for damage or when wearing and tearing are serious at blade 6, in time changes blade 6, guarantees to mill the precision.
The embodiment of the utility model provides an in, the inside thread groove 10 that is provided with of lower extreme of tool bit 1, and the upper end central point of cutter arbor 2 puts and is connected with the thread groove 10 matched with screw post 11, tool bit 1 can dismantle with cutter arbor 2 through the cooperation between thread groove 10 and the thread post 11 and be connected, the lower extreme central point of cutter arbor 2 puts inside thread groove two 12 that is provided with, and the upper end central point of connector 3 puts the rigid coupling and has screw post two 13, cutter arbor 2 can dismantle with connector 3 through the cooperation between thread groove two 12 and the screw post two 13 and be connected, and convenient the dismantlement is assembled also fairly simplely.
Example two
Referring to fig. 1 to 3, a numerical control cutting tool with a nano composite superhard self-lubricating film comprises
The cutter head comprises a cutter head 1, a cutter seat 4 is arranged at the upper end of the cutter head 1, a plurality of cutter edge mounting parts 5 are uniformly arranged on the periphery of the cutter seat 4, and two mounting holes are formed in the surface of each cutter edge mounting part 5;
the cutter bar 2 is fixedly connected to the lower end of the cutter head 1;
the mounting head 3 is fixedly mounted at the lower end of the cutter bar 2, a connecting thread 14 is arranged on the surface of the mounting head 3, and the numerical control cutter is conveniently connected with a machine tool through the mounting head 3.
The embodiment of the utility model provides an in, the fixed louvre 17 that is provided with in four corners department of blade 6 is convenient for dispel the heat to blade 6, improves the life of blade 6.
The embodiment of the utility model provides an in, the surface of tool bit 1, blade holder 4, cutter arbor 2 and blade 6 all is provided with the superhard self-lubricating film of nanometer composite, is convenient for improve the surface finish and self hardness of this numerical control cutter, and then improves its life.
The working principle is as follows: when the numerical control cutter with the nano composite superhard self-lubricating film is used, firstly, the milling cutter is assembled, the cutter holder 4 is connected with the cutter bar 2 through the thread engagement effect between the fastening bolt 8 and the threaded hole I9, the blade 6 is connected with the blade mounting part 5 through the fastening screw 16, the cutter head 1 is detachably connected with the cutter bar 2 through the matching between the threaded groove I10 and the threaded column I11, the cutter bar 2 is detachably connected with the connector 3 through the matching between the threaded groove II 12 and the threaded column II 13, when one of the components is damaged in the use process, the relevant component can be timely and pertinently replaced, the use cost is reduced, in addition, when in use, the heat generated nearby the blade 6 is timely cooled through the heat dissipation holes 17 arranged on the cutter head, and the surfaces of the cutter holder 1, the cutter holder 4, the cutter bar 2 and the blade 6 are all provided with the nano composite superhard self-lubricating film, the surface smoothness and the self hardness of the numerical control cutter are improved, and the service life of the numerical control cutter is further prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A numerical control cutter with a nano composite superhard self-lubricating film is characterized by comprising
The cutter comprises a cutter head (1), wherein a cutter holder (4) is installed at the upper end of the cutter head (1), a plurality of cutting edge installation parts (5) are uniformly arranged on the periphery of the cutter holder (4), and two installation holes are formed in the surface of each cutting edge installation part (5);
the cutter bar (2) is fixedly connected to the lower end of the cutter head (1);
the mounting head (3) is fixedly mounted at the lower end of the cutter bar (2), a connecting thread (14) is arranged on the surface of the mounting head, and the mounting head (3) is arranged to conveniently connect the numerical control cutter with a machine tool.
2. The digitally controlled cutting tool with a nanocomposite superhard self-lubricating film according to claim 1, wherein: the tool bit is characterized in that a first threaded hole (9) is fixedly formed in the center of the upper end of the tool bit (1), a second threaded hole (7) penetrates through the center of the tool holder (4), a fastening bolt (8) is connected to the second threaded hole (7) in an internal thread mode, and the tool holder (4) is connected with the tool bit (1) through the threaded meshing effect between the fastening bolt (8) and the first threaded hole (9).
3. The digitally controlled cutting tool with a nanocomposite superhard self-lubricating film according to claim 1, wherein: the surface of cutting edge installation department (5) is provided with blade (6), be provided with on blade (6) two with mounting hole matched with screw hole three (15) on cutting edge installation department (5), and screw hole three (15) internal thread is provided with fastening screw (16), blade (6) are connected with cutting edge installation department (5) through fastening screw (16).
4. A digitally controlled tool having a nanocomposite superhard self-lubricating film according to claim 3, wherein: the four corners of the blade (6) are fixedly provided with heat dissipation holes (17).
5. The digitally controlled cutting tool with a nanocomposite superhard self-lubricating film of claim 1, wherein: the utility model discloses a cutter bar, including cutter bar (2), installation head (3), cutter bar (1), cutter bar (2), cutter bar (10), cutter bar (2), installation head (3) and cutter bar (3), the lower extreme central point of cutter bar (10) is located the screw thread groove (10) and is connected with the upper end central point of screw thread groove (11) between the screw thread groove (10) and the screw thread post (11) is located the rigid coupling and has screw thread post (13), cutter bar (2) can be dismantled with installation head (3) through the cooperation between screw thread groove (12) and the screw thread post (13) and be connected.
6. The digitally controlled cutting tool with a nanocomposite superhard self-lubricating film according to claim 1, wherein: the surfaces of the tool bit (1), the tool apron (4), the tool bar (2) and the blade (6) are all provided with nano composite superhard self-lubricating films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123133970.3U CN217253135U (en) | 2021-12-14 | 2021-12-14 | Numerical control cutter with nano composite superhard self-lubricating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123133970.3U CN217253135U (en) | 2021-12-14 | 2021-12-14 | Numerical control cutter with nano composite superhard self-lubricating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217253135U true CN217253135U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123133970.3U Active CN217253135U (en) | 2021-12-14 | 2021-12-14 | Numerical control cutter with nano composite superhard self-lubricating film |
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| Country | Link |
|---|---|
| CN (1) | CN217253135U (en) |
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2021
- 2021-12-14 CN CN202123133970.3U patent/CN217253135U/en active Active
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