CN221087374U - Long-life ladder end milling cutter - Google Patents
Long-life ladder end milling cutter Download PDFInfo
- Publication number
- CN221087374U CN221087374U CN202323162442.XU CN202323162442U CN221087374U CN 221087374 U CN221087374 U CN 221087374U CN 202323162442 U CN202323162442 U CN 202323162442U CN 221087374 U CN221087374 U CN 221087374U
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- Prior art keywords
- milling
- milling cutter
- coating
- end mill
- main body
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- 238000003801 milling Methods 0.000 title claims abstract description 106
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 14
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- -1 graphite alkene Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model discloses a long-life ladder-shaped end mill, which is applied to the milling field of milling cutters, wherein a milling cutter main body comprises a shaft body and an external structure, the shaft body comprises an inner core, the surface of the inner core is fixedly sleeved with a shell, when the long-life ladder-shaped end mill is used, the shaft body is matched with the milling cutter main body to be connected with the outside, the strength of the shaft body is ensured, the self weight of the shaft body is ensured while the shaft body is ensured by a channel, in the milling process of the milling cutter main body, heat generated by friction between the milling cutter and a workpiece can enable the milling main body to have a heat dissipation effect through an aluminum alloy material of the shell, and meanwhile, the internal structure and a coating are respectively made of an aluminum alloy and a graphene material, so that the milling process of the milling cutter main body can efficiently dissipate heat, the ladder-shaped end mill has the capability of dissipating heat more efficiently, the service life of the milling cutter can be effectively ensured, and the cost of frequent replacement of the milling cutter in the milling process is reduced.
Description
Technical Field
The utility model belongs to the milling field of milling cutters, and particularly relates to a long-service-life stepped end milling cutter.
Background
At present, the milling cutter used in the machining is composed of a cutting blade, a cutting blade body, a cutter handle, a positioning hole and the like, the milling cutter is a rotary cutter which is used for milling and is provided with one or more cutter teeth, the milling cutters of different cutter types have different functions, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting workpieces and the like on a milling machine, the commonly used milling cutters in the milling process are standard, the commonly used milling cutters are a milling cutter, a rod milling cutter, a disc milling cutter, a step milling cutter and the like, in the processing of one part, various milling cutters and milling cutters of different specifications are often required to be used for processing the different size keys or holes of the part, in the milling groove processing of the milling cutter, after the waste is discharged from a straight shank keyway milling cutter, the waste flies upwards out of a cutter seat of the milling machine which is easy to scratch, the maintenance and replacement frequency in the milling processing is increased, and in the cutting process of the step milling cutter can generate a large amount of heat, and under the conditions of insufficient strength and poor heat dissipation, the phenomenon of the milling cutter is easy to cause the phenomenon of breaking when the milling cutter is used in the working, so that the service life of the milling cutter is shortened, and the service cost of the milling cutter is increased.
Disclosure of utility model
The utility model aims to provide a long-life ladder-shaped end mill, which has the advantages of improving the heat dissipation effect, guaranteeing the service life of the mill, reducing the splashing range of scraps and reducing the influence function on a cutter holder.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a long-life ladder end mill, includes the milling cutter main part, the milling cutter main part includes axis body and outer structure, the axis body includes the inner core, the fixed surface of inner core has cup jointed the shell, the passageway has been seted up to the inside of inner core, the fixed surface of axis body has cup jointed the lantern ring spare, the lantern ring spare includes inner structure, inner structure's fixed surface adhesion has the coating, the upper and lower both ends of coating divide into structure end one and structure end two respectively.
The technical scheme is adopted: when using long-life ladder end milling cutter, the axis body cooperation is this milling cutter main part and outside are connected, the passageway is in the guarantee this axis body intensity, and in the milling process of this milling cutter main part, the produced heat of friction will be through the aluminium alloy material of shell between milling cutter and the work piece makes this milling cutter main part have radiating effect, while inner structure and coating are aluminium alloy and graphite alkene material respectively, further make the milling process of this milling cutter main part can high-efficient give off heat, thereby make this ladder end milling cutter possess the ability with the heat more high-efficient heat dissipation, can effectively ensure the life of milling cutter, reduce the cost of frequently changing the milling cutter in milling process, and in the milling operation of long-life ladder end milling cutter, the sweeps that produce in milling cutter main part and the work piece milling will lead out through the chute, the sweeps that discharge will be preferentially with structure end one, the second inclined plane of following bits and structure end two surfaces contact, the first inclined plane is with the second inclined plane guides the track that the sweeps out, simultaneously structure end one and the coating of structure end two surfaces contact, the coating is the graphite alkene coating has more high-efficient radiating ability, the cost of milling cutter holder is changed frequently, the sweeps is reduced in the milling cutter holder is used to the lubricating effect of this milling cutter, the milling cutter is reduced, the milling cutter is processed and the milling cutter has reduced the effect of the milling cutter.
The utility model further provides that the shell and the internal structure are made of aluminum alloy materials.
The technical scheme is adopted: the shell and the internal structure have heat dissipation effect through the aluminum alloy material.
The utility model is further arranged that the outer structure comprises an outer face, the surface of which is formed with an end face.
The technical scheme is adopted: the stepped end of the milling cutter is formed by the outer face and the end face.
The utility model is further arranged that the surfaces of the outer face and the end face are formed with mutually communicating inclined grooves.
The technical scheme is adopted: the milling scraps are matched through the chute for guiding and discharging.
The utility model further provides that the coating is a graphene coating.
The technical scheme is adopted: the lubricity and the heat dissipation effect of the graphene coating are guaranteed.
The utility model is further arranged that the surface of the first structural end is provided with a first inclined plane.
The technical scheme is adopted: the track on which the sweeps slide out is guided by the pair of inclined surfaces.
The utility model further provides that the surface of the second structural end is provided with a second inclined plane.
The technical scheme is adopted: the track on which the scraps slide out is further guided through the inclined plane II.
In summary, the utility model has the following beneficial effects:
1. When the long-life ladder end mill is used, the shaft body is matched with the mill main body to be connected with the outside, the channel ensures the strength of the shaft body and the self weight of the shaft body, in the milling process of the mill main body, the heat generated by friction between the mill and a workpiece can enable the mill main body to have a heat dissipation effect through the aluminum alloy material of the shell, meanwhile, the internal structure and the coating are respectively made of the aluminum alloy and the graphene material, and the milling process of the mill main body can further enable the heat to be dissipated efficiently, so that the ladder end mill has the capability of dissipating the heat more efficiently, the service life of the mill can be effectively ensured, and the cost of frequently replacing the mill in the milling process is reduced;
2. When the milling cutter is used for milling the long-life stepped end, the scraps generated in the milling cutter main body and the workpiece are guided and discharged through the chute, the discharged scraps are preferentially contacted with the first structural end, then the scraps are contacted with the second inclined surface of the second structural end, the first inclined surface and the second inclined surface guide the sliding track of the scraps, meanwhile, the first structural end is contacted with the coating on the second structural end, the coating is a graphene coating, the lubricity and the heat dissipation effect of the coating are guaranteed, the discharge guiding performance of the scraps is guaranteed through the use of the sleeve ring piece, the scratch influence of the scraps on a milling cutter seat is reduced, and the maintenance and replacement frequency in milling is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a front partial schematic view of the present utility model;
fig. 3 is a schematic elevational view in partial cross-section of the present utility model.
Reference numerals: 1. a milling cutter body; 11. a shaft body; 111. an inner core; 112. a housing; 113. a channel; 12. an outer structure; 121. an outer face; 122. an end face; 123. a chute; 2. a collar member; 201. a first structural end; 202. a second structural end; 203. an inclined plane I; 204. a second inclined plane; 205. a coating; 206. internal structure.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
Referring to fig. 1, 2 and 3, a long-life ladder end mill, including milling cutter main part 1, milling cutter main part 1 includes axis body 11 and external structure 12, axis body 11 includes inner core 111, the fixed surface of inner core 111 has cup jointed shell 112, passageway 113 has been seted up to the inside of inner core 111, when using long-life ladder end mill, axis body 11 cooperates this milling cutter main part 1 to be connected with the outside, passageway 113 is guaranteeing its own weight when guaranteeing this axis body 11 intensity, milling cutter main part 1's milling process, the heat that friction produced between milling cutter and the work piece will make this milling cutter main part have radiating effect through the aluminum alloy material of shell 112, internal structure 206 and coating 205 are aluminum alloy and graphene material respectively simultaneously, further make the milling process of this milling cutter main part 1 can high-efficient give off heat, thereby make this ladder end mill possess the ability with the heat more high-efficient, can effectively guarantee milling cutter's life, frequent replacement milling cutter's cost in the milling process.
Referring to fig. 3, the housing 112 and the internal structure 206 are made of aluminum alloy, so that the housing 112 and the internal structure 206 have a heat dissipation effect.
Referring to the figures, the outer structure 12 comprises an outer face 121, the surface of the outer face 121 being formed with an end face 122, the stepped end of the milling cutter being formed by the outer face 121 and the end face 122.
Referring to fig. 1, surfaces of the outer surface 121 and the end surface 122 are formed with inclined grooves 123 communicating with each other, and guide-discharge is performed by the inclined grooves 123 in cooperation with the milled scraps.
The use process is briefly described: when the long-life ladder end mill is used, the ladder end of the mill is formed through the outer face 121 and the end face 122, the chute 123 is matched with the milled scraps to conduct and discharge, the shaft body 11 is matched with the mill main body 1 to be connected with the outside, the self weight of the shaft body 11 is guaranteed when the strength of the shaft body 11 is guaranteed by the channel 113, in the milling process of the mill main body 1, the heat generated by friction between the mill and a workpiece can enable the mill main body to have a heat dissipation effect through the aluminum alloy material of the shell 112, meanwhile, the inner structure 206 and the coating 205 are respectively made of the aluminum alloy and the graphene material, so that the milling process of the mill main body 1 can efficiently dissipate the heat, the ladder end mill has the capacity of dissipating the heat more efficiently, the service life of the mill can be effectively guaranteed, and the cost of frequently replacing the mill in the milling process is reduced.
Example 2:
Referring to fig. 1, fig. 2 and fig. 3, a long-life step end mill includes a mill main body 1, a collar piece 2 is fixedly sleeved on the surface of a shaft body 11, the collar piece 2 includes an inner structure 206, a coating 205 is fixedly adhered on the surface of the inner structure 206, the upper end and the lower end of the coating 205 are respectively divided into a first structural end 201 and a second structural end 202, when the long-life step end mill is used for milling, scraps generated in milling of the mill main body 1 and a workpiece are discharged through a chute 123, the discharged scraps are preferentially contacted with the first structural end 201, then the scraps are contacted with a second inclined surface 204 on the surface of the second structural end 202, the first inclined surface 203 is contacted with the second inclined surface 204 to guide a track on which the scraps slide out, meanwhile, the first structural end 201 is contacted with the coating 205 on the surface of the second structural end 202, the coating 205 is a graphene coating 205, the lubricity and a heat dissipation effect of the coating 205 are guaranteed, the scraping influence of the scraps on a cutter seat is reduced by the scraps during milling, and the maintenance frequency in milling is reduced.
Referring to fig. 3, the coating 205 is a graphene coating 205, and the lubricity and heat dissipation effect of the coating 205 are ensured by the graphene coating 205.
Referring to fig. 2, a first inclined surface 203 is formed on a surface of the first structural end 201, and a track on which the scraps slide out is guided by the first inclined surface 203.
Referring to fig. 2, a second inclined surface 204 is formed on the surface of the second structural end 202, and the track on which the scraps slide out is further guided by the second inclined surface 204.
The use process is briefly described: when the milling cutter is used for milling a long-life ladder-shaped end mill, scraps generated in milling the milling cutter body 1 and a workpiece are led out through the chute 123, the discharged scraps are preferentially contacted with the first structural end 201, the first inclined surface 203 of the first structural end 201 guides the sliding track of the scraps, then the scraps are contacted with the second inclined surface 204 of the second structural end 202, the sliding track of the scraps is further guided through the second inclined surface 204, meanwhile, the first structural end 201 is contacted with the coating 205 on the surface of the second structural end 202, the coating 205 is a graphene coating 205, the lubricity and the heat dissipation effect of the coating 205 are guaranteed, the guiding performance of the discharged scraps is guaranteed through the use of the collar piece 2, the scratch influence of the scraps on a milling cutter seat is reduced, and the maintenance and replacement frequency in milling is reduced.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. Long life step end mill, comprising a mill body (1), characterized in that: milling cutter main part (1) includes axis body (11) and outer structure (12), axis body (11) include inner core (111), the fixed surface of inner core (111) has cup jointed shell (112), passageway (113) have been seted up to the inside of inner core (111), the fixed surface of axis body (11) has cup jointed lantern ring spare (2), lantern ring spare (2) include inner structure (206), the fixed surface adhesion of inner structure (206) has coating (205), the upper and lower both ends of coating (205) divide into structure end one (201) and structure end two (202) respectively.
2. The long life step end mill according to claim 1, wherein: the shell (112) and the internal structure (206) are made of aluminum alloy materials.
3. The long life step end mill according to claim 1, wherein: the outer structure (12) comprises an outer face (121), the surface of the outer face (121) being formed with an end face (122).
4. A long life step end mill according to claim 3, wherein: the surfaces of the outer surface (121) and the end surface (122) are formed with mutually communicating inclined grooves (123).
5. The long life step end mill according to claim 1, wherein: the coating (205) is a graphene coating (205).
6. The long life step end mill according to claim 1, wherein: the surface of the first structural end (201) is provided with a first inclined surface (203).
7. The long life step end mill according to claim 1, wherein: and a second inclined plane (204) is formed on the surface of the second structural end (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323162442.XU CN221087374U (en) | 2023-11-23 | 2023-11-23 | Long-life ladder end milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323162442.XU CN221087374U (en) | 2023-11-23 | 2023-11-23 | Long-life ladder end milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221087374U true CN221087374U (en) | 2024-06-07 |
Family
ID=91328124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323162442.XU Active CN221087374U (en) | 2023-11-23 | 2023-11-23 | Long-life ladder end milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221087374U (en) |
-
2023
- 2023-11-23 CN CN202323162442.XU patent/CN221087374U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |