CN213672076U - Three-edge trimming cutter for numerical control machine - Google Patents
Three-edge trimming cutter for numerical control machine Download PDFInfo
- Publication number
- CN213672076U CN213672076U CN202022563531.5U CN202022563531U CN213672076U CN 213672076 U CN213672076 U CN 213672076U CN 202022563531 U CN202022563531 U CN 202022563531U CN 213672076 U CN213672076 U CN 213672076U
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- China
- Prior art keywords
- tool
- tool bit
- knife
- handle
- cutting edge
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- Expired - Fee Related
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- 238000009966 trimming Methods 0.000 title claims description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 239000004575 stone Substances 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 2
- 230000007797 corrosion Effects 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 238000003801 milling Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model discloses a three sword deburring cutters for digit control machine, including tool bit, cutting edge, positioning reference, chip groove, UNICOM straight flute, handle of a knife, connecting plate, fastening bolt, mount pad, mounting groove, connecting block and fastening nut. The utility model has the advantages that: the cutting edge is three to be a set of, it is the arc around the edge of tool bit and encircles the setting, it is better to be convenient for, faster cutting operation carries out, the outer anticorrosive coating that coats of handle of a knife, and anticorrosive coating is corrosion-resistant building stones coating, it evenly coats and smears on the outer wall of handle of a knife, be convenient for prevent that the handle of a knife surface from being corroded, connecting plate and connecting block junction are provided with anti-skidding rubber pad, be convenient for make handle of a knife and mount pad be connected inseparabler, the chip groove is located the recess between the cutting edge, it sets up with the cutting edge winding, and the end and the straight flute of UNICOM of chip groove are linked together, the useless metal sediment of being convenient for to produce is discharged through the chip groove, what the tool bit adopted is.
Description
Technical Field
The utility model relates to a cutter specifically is a three sword deburring cutters for digit control machine belongs to milling cutter technical field.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. Most of the existing milling cutters are made of hard alloy materials and have the advantages of strong cutting capability and corrosion resistance.
The three-edge trimming knife sold in the market is various, however, the three-edge trimming knife still has some problems in the actual use process, firstly, most of the existing three-edge trimming knives are not provided with mounting bottom columns for fixed mounting, the fixation of more mounting structures cannot be met in the actual operation, secondly, most of the existing three-edge trimming knives are not provided with anti-corrosion protective layers, the three-edge trimming knives are in contact with air to be corroded and damaged in long-time work, thirdly, most of the existing three-edge trimming knives cannot timely clear away chips, and the chips are easily accumulated to influence the working progress.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a three-edge trimming tool for a numerical control machine in order to solve the above-mentioned problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a three-edge trimming cutter for a numerical control machine comprises a cutter head, a cutter edge, a positioning reference, a chip removing groove, a communicated straight groove, a cutter handle, a connecting plate, a fastening bolt, a mounting seat, a mounting groove, a connecting block and a fastening nut; tool bit, cutting edge and handle of a knife constitute the device's major structure, the surface of tool bit is provided with the cutting edge, and the axis top fixed mounting of tool bit has the location benchmark, the fixed chip groove that has seted up of marginal position that the tool bit is located the cutting edge, the lower extreme of chip groove is provided with the straight flute of UNICOM, the lower extreme fixedly connected with handle of a knife of tool bit, the outside of handle of a knife encircles the rigid coupling has the connecting plate, the both sides set screw hole of connecting plate, and the threaded hole fit connection has fastening bolt, the downside of handle of a knife is provided with the mount pad, the inboard of mount pad is provided with the mounting groove, the both sides fixed mounting of mount pad has the connecting block.
Preferably, the blades are in groups of three and are arranged in an arcuate loop around the edge of the cutting head to facilitate a better and faster cutting operation.
Preferably, in order to prevent the surface of the knife handle from being corroded and save the use cost, the corrosion-resistant layer is coated outside the knife handle and is a corrosion-resistant stone coating which is uniformly coated on the outer wall of the knife handle.
Preferably, in order to enable the connection between the tool shank and the mounting seat to be tighter, an anti-skid rubber pad is arranged at the joint of the connecting plate and the connecting block.
Preferably, in order to discharge the generated waste metal slag through the chip removing grooves, the chip removing grooves are positioned in the grooves between the cutting edges and are wound with the cutting edges, and the ends of the chip removing grooves are communicated with the communicated straight grooves.
Preferably, in order to improve the service life of the cutter, the cutter head is made of hard stainless steel.
The utility model has the advantages that: this kind of three-edge deburring cutter for digit control machine reasonable in design, the cutting edge is three to be a set of, it is the arc around the edge of tool bit and encircles the setting, be convenient for better, faster cutting operation carries out, the handle of a knife overcoats the anticorrosive coating, and the anticorrosive coating is corrosion-resistant building stones coating, it evenly coats on the outer wall of handle of a knife, be convenient for prevent that the handle of a knife surface from being corroded, use cost is saved, connecting plate and connecting block junction are provided with anti-skidding rubber pad, be convenient for make the handle of a knife and mount pad be connected inseparabler, the chip groove is located the recess between the cutting edge, it sets up with the cutting edge winding, and the end and the UNICOM straight flute of chip groove are linked together, the useless metal sediment of being convenient for to produce is discharged through the chip groove, what the tool bit adopted is that the stereop.
Drawings
FIG. 1 is a schematic view of the unconnected structure of the tool holder and the mounting seat of the present invention;
FIG. 2 is a schematic view of the connection structure of the tool holder and the mounting seat of the present invention;
fig. 3 is a schematic view of the structure of the tool bit of the present invention.
In the figure: 1. the cutting tool comprises a tool bit, 2, a cutting edge, 3, a positioning reference, 4, a chip removing groove, 5, a communicating straight groove, 6, a tool shank, 7, a connecting plate, 8, a fastening bolt, 9, a mounting seat, 10, a mounting groove, 11, a connecting block, 12 and a fastening nut.
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.
Referring to fig. 1 to 3, a three-edge trimming tool for a numerical control machine includes a tool bit 1, a tool edge 2, a positioning reference 3, a chip removing groove 4, a communicating straight groove 5, a tool shank 6, a connecting plate 7, a fastening bolt 8, a mounting seat 9, a mounting groove 10, a connecting block 11 and a fastening nut 12; tool bit 1, cutting edge 2 and handle of a knife 6 constitute the device's major structure, the surface of tool bit 1 is provided with cutting edge 2, and the axis top fixed mounting of tool bit 1 has location benchmark 3, the fixed chip groove 4 that has seted up of marginal position that tool bit 1 is located cutting edge 2, the lower extreme of chip groove 4 is provided with UNICOM straight flute 5, the lower extreme fixedly connected with handle of a knife 6 of tool bit 1, the outside of handle of a knife 6 is encircleed the rigid coupling and is had connecting plate 7, threaded hole has been seted up to the both sides of connecting plate 7, and the threaded hole fit in is connected with fastening bolt 8, the downside of handle of a knife 6 is provided with mount pad 9, the inboard of mount pad 9 is provided with mounting groove 10, the both sides fixed mounting of mount pad 9 has connecting block 11.
2 three being a set of cutting edge, its edge that centers on tool bit 1 is the arc and encircles the setting, is convenient for better, faster cutting operation, 6 outer anti-corrosion coatings of handle of a knife, and anti-corrosion coatings are corrosion-resistant building stones coatings, and it evenly paints on the outer wall of handle of a knife 6, is convenient for prevent that 6 surfaces of handle of a knife from being corroded, practices thrift use cost, connecting plate 7 and connecting block 11 junction are provided with anti-skidding rubber pad, are convenient for make handle of a knife 6 and mount pad 9 be connected inseparabler, chip groove 4 is located the recess between 2 cutting edges, and it sets up with 2 windings of cutting edge, and chip groove 4's end and UNICOM straight flute 5 are linked together, and the useless metal sediment of being convenient for produce is discharged through chip groove 4, what tool bit 1 adopted is that the stereoplasm stainless steel is made, is convenient for improve the life of.
The working principle is as follows: when using this kind of three-edge trimming cutter for digit control machine, install 6 bottom of handle of a knife and mount pad 9 earlier, after having installed, through the mating reaction between connecting plate 7, fastening bolt 8, fastening nut 12 and the connecting block 11, further fix handle of a knife 6 for it adapts to the condition of current use, can begin to mill, and the piece that 2 edges of cutting edge mill the production in time discharges through chip groove 4 and UNICOM straight flute 5, and it is comparatively convenient to use.
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 three-edge trimming cutter for numerical control machine is characterized in that: the tool comprises a tool bit (1), a cutting edge (2), a positioning reference (3), a chip removing groove (4), a communicated straight groove (5), a tool shank (6), a connecting plate (7), a fastening bolt (8), a mounting seat (9), a mounting groove (10), a connecting block (11) and a fastening nut (12); the cutting tool comprises a tool bit (1), a cutting edge (2) and a tool shank (6) which form a main body structure of the device, wherein the cutting edge (2) is arranged on the surface of the tool bit (1), a positioning reference (3) is fixedly arranged at the top end of the central axis of the tool bit (1), a chip cleaning groove (4) is fixedly formed in the edge position of the tool bit (1) which is located on the cutting edge (2), a communicated straight groove (5) is formed in the lower end of the chip cleaning groove (4), the tool shank (6) is fixedly connected to the lower end of the tool bit (1), a connecting plate (7) is fixedly connected to the outer side of the tool shank (6) in a surrounding mode, threaded holes are formed in two sides of the connecting plate (7), fastening bolts (8) are connected in the threaded holes in a matching mode, a mounting seat (9) is arranged on the lower side of the tool shank (6, and a fastening nut (12) is fixedly connected to the lower side of the connecting block (11).
2. A three-edged deburring tool for numerical control machines as set forth in claim 1 wherein: the three cutting edges (2) form a group, and the three cutting edges surround the edge of the cutter head (1) in an arc shape in a surrounding mode, so that the cutting operation can be performed better and faster.
3. A three-edged deburring tool for numerical control machines as set forth in claim 1 wherein: the anti-corrosion coating is coated on the outer surface of the knife handle (6), and the anti-corrosion coating is an anti-corrosion stone coating which is uniformly coated on the outer wall of the knife handle (6).
4. A three-edged deburring tool for numerical control machines as set forth in claim 1 wherein: and an anti-skid rubber pad is arranged at the joint of the connecting plate (7) and the connecting block (11).
5. A three-edged deburring tool for numerical control machines as set forth in claim 1 wherein: the chip removing grooves (4) are positioned in the grooves among the cutting edges (2) and are wound with the cutting edges (2), and the ends of the chip removing grooves (4) are communicated with the communicated straight grooves (5).
6. A three-edged deburring tool for numerical control machines as set forth in claim 1 wherein: the tool bit (1) is made of hard stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563531.5U CN213672076U (en) | 2020-11-09 | 2020-11-09 | Three-edge trimming cutter for numerical control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563531.5U CN213672076U (en) | 2020-11-09 | 2020-11-09 | Three-edge trimming cutter for numerical control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213672076U true CN213672076U (en) | 2021-07-13 |
Family
ID=76728990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022563531.5U Expired - Fee Related CN213672076U (en) | 2020-11-09 | 2020-11-09 | Three-edge trimming cutter for numerical control machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213672076U (en) |
-
2020
- 2020-11-09 CN CN202022563531.5U patent/CN213672076U/en not_active Expired - Fee Related
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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: 20210713 |