CN218135222U - Inner-cooling indexable milling cutter with novel structure - Google Patents
Inner-cooling indexable milling cutter with novel structure Download PDFInfo
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- CN218135222U CN218135222U CN202222496763.2U CN202222496763U CN218135222U CN 218135222 U CN218135222 U CN 218135222U CN 202222496763 U CN202222496763 U CN 202222496763U CN 218135222 U CN218135222 U CN 218135222U
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- 238000001816 cooling Methods 0.000 title claims abstract description 56
- 238000003801 milling Methods 0.000 title claims abstract description 51
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 230000017105 transposition Effects 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 abstract description 16
- 239000000919 ceramic Substances 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of milling cutter, concretely relates to but novel interior cold transposition milling cutter of structure, include: the utility model provides an inner-cooling indexable milling cutter of novel structure, includes: the cutter body comprises a first surface and a second surface arranged corresponding to the first surface, the first surface is an upper surface, the second surface is a lower surface, an installation groove is formed in the first surface, a plurality of end face heat dissipation solution grooves are formed in the second surface, auxiliary cooling holes are formed in the end face heat dissipation solution grooves, and the other ends of the auxiliary cooling holes are arranged at the bottom of the installation groove; the cutting material is effectively discharged from the chip groove more efficiently, the machined surface is cleaned and cooled, the machined surface is cleaned through more effective cold cutting, the quality of the machined surface is obviously improved, and the application range of the ceramic cutter is wider.
Description
Technical Field
The utility model belongs to the technical field of milling cutter, concretely relates to but interior cold transposition milling cutter of novel structure.
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. The ceramic knife is developed by using precise ceramic under high pressure, so the ceramic knife is called as a modern high-tech product, has the advantages which cannot be compared with the traditional golden white ceramic knife, and adopts high-tech nano zirconia as a raw material.
In the prior art, the common indexable right-angle milling cutter has the following structure: the cutter body, chip pocket, screw (or voussoir), blade constant head tank, interior cold bore are constituteed. The structure can not fully cool the processing surface when processing the easily deformable material, and the iron chips are not easy to be discharged when processing the step hole. Particularly, when the ceramic blade is applied, the blade is easy to generate large thermal shock to the blade due to insufficient cooling, so that the blade is broken and abraded, and the ceramic cutter cannot be normally used.
Therefore, it is desirable to provide a cold-cooled indexable milling cutter of a type structure that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel but interior cold transposition milling cutter of structure overcomes above-mentioned defect, solves above-mentioned problem.
In order to solve the technical problem, the utility model provides a but novel interior cold transposition milling cutter of structure, include: the cutter body comprises a first surface and a second surface correspondingly arranged with the first surface, the first surface is an upper surface, the second surface is a lower surface, a mounting groove is formed in the first surface, a plurality of end face heat dissipation solution tanks are arranged on the second surface, auxiliary cooling holes are formed in the end face heat dissipation solution tanks, and the other ends of the auxiliary cooling holes are arranged at the bottom of the mounting groove.
As a preferred scheme of the novel but interior cold transposition milling cutter of structure, the projection of terminal surface heat dissipation solution tank on the vertical direction is triangle-shaped, it is in to assist the cooling hole setting the side of terminal surface heat dissipation solution tank.
As a novel but a preferred scheme of interior cold-cooling transposition milling cutter of structure, be provided with the chip groove on the lateral wall of cutter body, be provided with the main cooling hole in the chip groove, the main cooling hole with assist the cooling hole and connect and communicate.
As a novel but an interior cold-blast transposition milling cutter's of structure preferred scheme, be provided with a plurality of spacing grooves on the lateral wall of cutter body, the spacing inslot is fixed and is provided with the sword grain.
As a novel but interior cold-blast milling cutter's of structure preferred scheme, the sword grain is three horn shapes of type, outer threaded hole has been seted up at the middle part of sword grain, the sword grain includes locking screw, locking screw threaded connection is in the outer threaded hole.
As a novel but interior cold transposition milling cutter's of structure preferred scheme, the spacing inslot is provided with the internal thread hole, the internal thread hole with the external thread hole corresponds the setting, locking screw wears to establish just threaded connection on the sword grain the internal thread hole.
As a novel but the interior cold transposition milling cutter's of structure preferred scheme, still be provided with a plurality of dashpot in the spacing inslot, the dashpot corresponds the setting and is in the sharp-pointed part of sword grain.
As a preferred scheme of the novel but interior cold-roll milling cutter of structure, the cutter body certainly first surface to a logical groove has been seted up on the second surface.
As the utility model relates to a novel but the interior cold transposition milling cutter's of structure preferred scheme, the direction of terminal surface heat dissipation solution tank does for logical groove outwards disperses as the centre of a circle.
Compared with the prior art, the utility model provides an but cold transposition milling cutter of novel structure, its advantage is:
1. according to the chip removal principle of a cutter in the redundant materials generated in the cutting process, a large amount of cutting heat is generated in the cutting process, the cut materials are effectively discharged from a chip removal groove by utilizing the main cooling hole and the auxiliary cooling hole more efficiently, the machined surface is cleaned and cooled through the end face heat dissipation solution tank, the machined surface is cleaned more effectively by cold cutting, and the obvious effect of improving the quality of the machined surface is achieved;
2. the inner-cooling indexable milling cutter with the novel structure is provided with the end face heat dissipation solution tank and the chip removal groove, the problem of difficulty in discharging scrap iron during machining is solved, meanwhile, the weight of the cutter body is effectively reduced, high-speed cutting of the cutter body can be realized more effectively, and the application range of the ceramic cutter is wider.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein, the first and the second end of the pipe are connected with each other,
fig. 1 is a general schematic view of an inner-cooling indexable milling cutter with a novel structure according to the present invention;
fig. 2 is a bottom view of the overall structure of the inner-cooling indexable milling cutter with a novel structure according to the present invention;
fig. 3 is a top view of the overall structure of an inner-cooling indexable milling cutter with a novel structure according to the present invention;
fig. 4 is a schematic structural view of the cutter body of the inner-cooling indexable milling cutter with the novel structure of the present invention.
Wherein: the cutter comprises a cutter body 1, a first surface 11, a mounting groove 111, a second surface 12, an end face heat dissipation solution tank 2, an auxiliary cooling hole 21, a chip groove 3, a main cooling hole 31, a limiting groove 4, an internal thread hole 41, a buffer groove 42, a cutter bit 5, an external thread hole 51, a locking screw 6 and a through groove 7.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the following embodiments.
First, the term "one embodiment" or "an embodiment" as used herein refers to a particular feature, structure, or characteristic as may be included in at least one implementation of the present invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Secondly, the utility model discloses utilize structural schematic diagram etc. to carry out the detailed description, when detailing the embodiment of the utility model, for the convenience of explanation, the schematic diagram that shows the interior cold indexable milling cutter of a novel structure can not do local amplification according to general proportion, moreover the schematic diagram is the example only, and it should not limit here the scope of the protection of the utility model. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.
Example 1
Referring to fig. 1, fig. 1 is a schematic view of an overall structure of an inner-cooling indexable milling cutter with a novel structure according to the present invention. As shown in fig. 1, an inner-cooling indexable milling cutter with a novel structure comprises: the cutter body 1 is used as a carrier of the inner-cooling indexable milling cutter with a novel structure, and plays a role of bearing devices required by the inner-cooling indexable milling cutter with the novel structure; the cutter body 1 comprises a first surface 11 and a second surface 12 which corresponds to the first surface 11, the first surface 11 is an upper surface, the second surface 12 is a lower surface, cutter grains 5 are uniformly distributed around the cutter body 1, and the cutter grains 5 are made of hard alloy, ceramic, welding cubic boron nitride and polycrystalline diamond.
Referring to fig. 1-3, fig. 2 is a bottom view of the novel internal cooling indexable milling cutter, and fig. 3 is a top view of the novel internal cooling indexable milling cutter. The first surface 11 of the cutter body 1 is provided with a mounting groove 111, the mounting groove 111 is T-shaped, the T-shaped mounting groove 111 is favorable for mounting and using an inner-cooling indexable milling cutter with a novel structure, the weight of the cutter body 1 is effectively reduced, high-speed cutting of the cutter body 1 can be realized more possibly, and further the application range of the ceramic cutter is wider; be provided with a plurality of terminal surface heat dissipation solution tank 2 on the second surface 12 of cutter body 1, terminal surface heat dissipation solution tank 2 is triangle-shaped in the ascending projection of vertical direction, cutter body 1 has seted up a logical groove 7 to second surface 12 from first surface 11, terminal surface heat dissipation solution tank 2's direction is for using logical groove 7 to outwards disperse as the centre of a circle, be provided with in the terminal surface heat dissipation solution tank 2 and assist cooling hole 21, and assist cooling hole 21 and set up the side at terminal surface heat dissipation solution tank 2, the exit end setting of assisting cooling hole 21 simultaneously is in the bottom of mounting groove 111, when making and assisting cooling hole 21 and carry out the processing operation, the efficient is effectively discharged the cutting heat that the excision material produced from assisting cooling hole 21.
With reference to fig. 1 to 3, the chip discharge groove 3 is formed in the outer side wall of the cutter body 1, the chip discharge groove 3 is semi-cylindrical, the chip discharge groove 3 faces the first surface 11 from the second surface 12, a port of the second surface 12 of the chip discharge groove 3 is connected to the end surface heat dissipation solution tank 2, a main cooling hole 31 is formed in the chip discharge groove 3, the main cooling hole 31 is connected and communicated with the auxiliary cooling hole 21, the main cooling hole 31 is formed in the side wall of the cutter body 1, extends into the cutter body 1, and extends to the auxiliary cooling hole 21 to form a main cooling hole 31 connected and communicated with the auxiliary cooling hole 21, the main cooling hole 31 and the auxiliary cooling hole 21 are jointly arranged, cut materials are effectively discharged from the chip discharge groove 3 more efficiently, and the machined surface is cleaned and cooled by the end surface heat dissipation solution tank 2, so that the machined surface is cleaned and cleaned more effectively by cold cutting
Referring to fig. 4, fig. 4 is a schematic structural view of a cutter body 1 of an inner-cooling indexable milling cutter with a novel structure according to the present invention; the outer side wall of the cutter body 1 is provided with a plurality of limiting grooves 4, cutter particles 5 are fixedly arranged in the limiting grooves 4, the cutter particles 5 are in a triangle-like shape, the middle parts of the cutter particles 5 are provided with outer threaded holes 51, the cutter particles 5 comprise locking screws 6, and the locking screws 6 are in threaded connection in the outer threaded holes 51; be provided with internal thread hole 41 in spacing inslot 4, internal thread hole 41 corresponds the setting with external screw thread hole 51, and locking screw 6 wears to establish on sword grain 5 and threaded connection internal thread hole 41, through internal thread hole 41 and external screw thread hole 51 cooperation, under locking screw 6's effect for the stability of sword grain 5 is stronger, and is effectual to be fixed in spacing inslot 4. Meanwhile, in order to avoid abrasion of the sharp-pointed part of the cutter grain 5 to the cutter body 1, a plurality of buffer grooves 42 are further arranged in the limiting groove 4, the buffer grooves 42 correspond to the sharp-pointed part arranged on the cutter grain 5, the buffer grooves 42 are circular, when the cutter grain 5 slightly shakes to a certain extent, abrasion of the sharp-pointed part of the cutter grain 5 to the cutter body 1 is reduced, the service life of the inner-cooling indexable milling cutter with the novel structure is greatly prolonged, meanwhile, the cutter body 1 is effectively lightened, high-speed cutting of the cutter body 1 can be realized more effectively, and the application range of the ceramic cutter is wider.
The components of the above described new construction of an internally cooled indexable milling cutter include, but are not limited to, the above mentioned types.
It should be understood by those skilled in the art that the present invention provides a novel structure of inner-cooling indexable milling cutter, which has the following advantages: according to the chip removal principle of a cutter in the redundant materials generated in the cutting process, a large amount of cutting heat is generated in the cutting process, the cut materials are effectively discharged from a chip removal groove by utilizing the main cooling hole and the auxiliary cooling hole more efficiently, the machined surface is cleaned and cooled through the end face heat dissipation solution tank, the machined surface is cleaned more effectively by cold cutting, and the obvious effect of improving the quality of the machined surface is achieved; the inner-cooling indexable milling cutter with the novel structure is provided with the end face heat dissipation solution tank and the chip removal groove, the problem of difficulty in discharging scrap iron during machining is solved, meanwhile, the weight of the cutter body is effectively reduced, high-speed cutting of the cutter body can be realized more effectively, and the application range of the ceramic cutter is wider.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an inner-cooling transposition milling cutter of novel structure which characterized in that includes: the cutter body (1), the cutter body (1) include first surface (11) and with second surface (12) that first surface (11) correspond the setting, first surface (11) are the upper surface, second surface (12) are the lower surface, be provided with mounting groove (111) on first surface (11), be provided with a plurality of terminal surface heat dissipation solution tank (2) on second surface (12), be provided with in terminal surface heat dissipation solution tank (2) and assist cooling hole (21), the other end setting of assisting cooling hole (21) is in the bottom of mounting groove (111).
2. The novel-structure internally-cooled indexable milling cutter as claimed in claim 1, wherein: the projection of the end face heat dissipation solution tank (2) in the vertical direction is triangular, and the auxiliary cooling holes (21) are formed in the side face of the end face heat dissipation solution tank (2).
3. The novel-structure internally-cooled indexable milling cutter as claimed in claim 1, wherein: be provided with chip groove (3) on the lateral wall of cutter body (1), be provided with main cooling hole (31) in chip groove (3), main cooling hole (31) with assist cooling hole (21) and be connected and communicate.
4. The novel-structure internally-cooled indexable milling cutter as claimed in claim 1, wherein: the outer side wall of the cutter body (1) is provided with a plurality of limiting grooves (4), and cutter grains (5) are fixedly arranged in the limiting grooves (4).
5. The novel-structure internally-cooled indexable milling cutter as claimed in claim 4, wherein: the utility model discloses a sword grain (5) is the triangle-like form, outer screw hole (51) have been seted up at the middle part of sword grain (5), sword grain (5) are including locking screw (6), locking screw (6) threaded connection be in outer screw hole (51).
6. The novel-structure internally-cooled indexable milling cutter as claimed in claim 5, wherein: an internal thread hole (41) is formed in the limiting groove (4), the internal thread hole (41) corresponds to the external thread hole (51), and the locking screw (6) penetrates through the cutter grain (5) and is in threaded connection with the internal thread hole (41).
7. The novel-structure internally-cooled indexable milling cutter as claimed in claim 4, wherein: still be provided with a plurality of dashpot (42) in spacing groove (4), dashpot (42) correspond the setting and are in the sharp-pointed part of sword grain (5).
8. The novel-structure internally-cooled indexable milling cutter as claimed in claim 1, wherein: the cutter body (1) is provided with a through groove (7) from the first surface (11) to the second surface (12).
9. The novel-structure internally-cooled indexable milling cutter as claimed in claim 8, wherein: the end face heat dissipation solution tank (2) is in the direction of outwards diffusing by taking the through groove (7) as the center of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222496763.2U CN218135222U (en) | 2022-09-21 | 2022-09-21 | Inner-cooling indexable milling cutter with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222496763.2U CN218135222U (en) | 2022-09-21 | 2022-09-21 | Inner-cooling indexable milling cutter with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218135222U true CN218135222U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222496763.2U Active CN218135222U (en) | 2022-09-21 | 2022-09-21 | Inner-cooling indexable milling cutter with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218135222U (en) |
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2022
- 2022-09-21 CN CN202222496763.2U patent/CN218135222U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 5, No. 55 Jinhai East Road, Shangqiao Science and Technology Industrial Park, Xiwu Street Economic Development Zone, Fenghua District, Ningbo City, Zhejiang Province, 315500 Patentee after: Ningbo Xinde Fine Ceramics Co.,Ltd. Address before: 315500 No. 55, Jinhai East Road, Fenghua District, Ningbo City, Zhejiang Province Patentee before: Ningbo Yinci Tetao Tool Co.,Ltd. |
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| CP03 | Change of name, title or address |