CN217370631U - Special milling cutter of stainless steel - Google Patents
Special milling cutter of stainless steel Download PDFInfo
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- CN217370631U CN217370631U CN202220920787.3U CN202220920787U CN217370631U CN 217370631 U CN217370631 U CN 217370631U CN 202220920787 U CN202220920787 U CN 202220920787U CN 217370631 U CN217370631 U CN 217370631U
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- cutter
- tool bit
- stainless steel
- milling cutter
- milling
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Abstract
The utility model discloses a special milling cutter of stainless steel, its technical scheme is: including tool bit and cutter arbor, the tool bit is located cutter arbor one side, tool bit and cutter arbor fixed weld, the tool bit includes supporting part and cutting part, the tool bit front end is fixed to be equipped with seven blades that are circumference form evenly distributed, per two all be equipped with the helicla flute between the blade, the helicla flute extends to cutting part and supporting part contact surface position department, and a special milling cutter of stainless steel beneficial effect is: seven blades are uniformly distributed on the cutter head, so that the problems that the traditional stainless steel milling cutter is strong in adhesion and fusion, chips are easy to adhere to the cutting edge of the milling cutter, and the cutting condition is deteriorated are solved; during reverse milling, the cutting edge slides on the hardened surface, so that the processing and hardening tendency is increased; the impact and the vibration are large during milling, so that the cutting edge of the milling cutter is easy to break and wear.
Description
Technical Field
The utility model relates to a milling cutter technical field, concretely relates to special milling cutter of stainless steel.
Background
The traditional stainless steel milling cutter has strong adhesiveness and meltability, and chips are easy to adhere to the cutting edge of the milling cutter, so that the cutting condition is deteriorated; during reverse milling, the cutting edge slides on the hardened surface, so that the processing and hardening tendency is increased; the impact and vibration are large during milling, so that the cutting edge of the milling cutter is easy to break and wear.
Therefore, it is necessary to invent a milling cutter special for stainless steel.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a special milling cutter for stainless steel, which solves the problems of strong adhesion and meltability of the traditional milling cutter for stainless steel and easy adhesion of cutting chips on the cutting edge of the milling cutter to deteriorate the cutting condition by arranging seven blades uniformly distributed on the cutter head; during reverse milling, the cutting edge slides on the hardened surface, so that the processing and hardening tendency is increased; the impact and the vibration are large during milling, so that the cutting edge of the milling cutter is easy to break and wear.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a special milling cutter of stainless steel, includes tool bit and cutter arbor, the tool bit is located cutter arbor one side, tool bit and the fixed welding of cutter arbor, the tool bit includes supporting part and cutting part, the tool bit front end is fixed to be equipped with seven blades that are circumference form evenly distributed, per two all be equipped with the helicla flute between the blade, the helicla flute extends to cutting part and supporting part contact surface position department.
Preferably, the diameter of the cutter head and the diameter of the cutter bar are the same.
Preferably, the cutter head and the cutter bar are both made of full alloy materials.
Preferably, the supporting portion is close to one side of the cutter bar, and the cutting portion is far away from one side of the cutter bar.
The embodiment of the utility model provides a have following advantage:
the utility model adopts the full alloy material with high hardness, wear resistance, good toughness, heat resistance, corrosion resistance and high hardness when the temperature is 1000 ℃, the cutter durability can be improved by 1-2 times compared with W18Cr4V, the adhesion and the fusion of the stainless steel are strong, the cutting chips are easy to adhere to the cutting edge of the milling cutter, and the cutting condition is deteriorated; during reverse milling, the cutting edge slides on the hardened surface, so that the processing and hardening tendency is increased; impact, vibration are great when milling, make the milling cutter cutting edge easily collapse sword and wearing and tearing, the utility model discloses a seven sword spiral sword end mill can effectually overcome above-mentioned problem to processing stainless steel tubular product or thin wall spare, the cutting is light and fast, and the vibration is little, and the smear metal is breakable, and the work piece is indeformable, and the milling force reduces 10% ~ 15%, mills power decline 44%, and efficiency also improves greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention.
In the figure: 1 cutting head, 11 supporting part, 101 cutting blade, 12 cutting part, 102 spiral groove and 2 cutter bar.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawing 1, the utility model provides a special milling cutter of stainless steel, including tool bit 1 and cutter arbor 2, tool bit 1 is located cutter arbor 2 one side, tool bit 1 and cutter arbor 2 fixed welding, tool bit 1 includes supporting part 11 and cutting part 12, the fixed seven blades 101 that are the even distribution of circumference form that are equipped with in tool bit 1 front end, all be equipped with helicla flute 102 between every two blades 101, helicla flute 102 extends to the position of the cutting part 12 and the supporting part 11 contact surface, supporting part 11 is close to cutter arbor 2 one side, cutting part 12 is far away from cutter arbor 2 one side, tool bit 1 and cutter arbor 2 diameter size are the same, tool bit 1 and cutter arbor 2 are made by full alloy material;
in the embodiment, the seven blades 101 are arranged, so that compared with the existing stainless steel milling cutter with the same feeding amount and the same diameter, milling chips with three to four edges are added, and the thickness of the milling chips distributed to each edge is smaller and easier.
The utility model discloses a use as follows: the utility model discloses a full alloy material possesses the hardness height, and is wear-resisting, and toughness is good, still keeps the high rigidity when heat-resisting, corrosion-resistant 1000 ℃. The durability of the cutter can be improved by 1-2 times compared with W18Cr4V, the traditional stainless steel has strong adhesiveness and meltability, chips are easy to adhere to the cutting edge of the milling cutter, so that the cutting condition is deteriorated, and the cutting edge slides on the hardened surface during back milling, so that the trend of work hardening is increased; impact, vibration are great when milling, make the milling cutter cutting edge easily collapse sword and wearing and tearing, the utility model discloses a seven sword spiral sword end mill can effectually overcome above-mentioned problem to processing stainless steel tubular product or thin wall spare, the cutting is light and fast, and the vibration is little, and the smear metal is breakable, and the work piece is indeformable, and the milling force reduces 10% ~ 15%, mills power decline 44%, and efficiency also improves greatly.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.
Claims (4)
1. The utility model provides a special milling cutter of stainless steel, includes tool bit (1) and cutter arbor (2), its characterized in that: tool bit (1) is located cutter arbor (2) one side, tool bit (1) and cutter arbor (2) fixed welding, tool bit (1) is including supporting part (11) and cutting portion (12), tool bit (1) front end is fixed to be equipped with seven blade (101) that are circumference form evenly distributed, per two all be equipped with helicla flute (102) between blade (101), helicla flute (102) extend to cutting portion (12) and supporting part (11) contact surface position department.
2. The special milling cutter for stainless steel according to claim 1, wherein: the diameter of the cutter head (1) is the same as that of the cutter bar (2).
3. The special milling cutter for stainless steel according to claim 1, wherein: the cutter head (1) and the cutter bar (2) are both made of full alloy materials.
4. The special milling cutter for stainless steel according to claim 1, wherein: the supporting part (11) is close to one side of the cutter bar (2), and the cutting part (12) is far away from one side of the cutter bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220920787.3U CN217370631U (en) | 2022-04-20 | 2022-04-20 | Special milling cutter of stainless steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220920787.3U CN217370631U (en) | 2022-04-20 | 2022-04-20 | Special milling cutter of stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217370631U true CN217370631U (en) | 2022-09-06 |
Family
ID=83106615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220920787.3U Active CN217370631U (en) | 2022-04-20 | 2022-04-20 | Special milling cutter of stainless steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217370631U (en) |
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2022
- 2022-04-20 CN CN202220920787.3U patent/CN217370631U/en active Active
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