CN219520520U - High-strength boring cutter with good fracture preventing effect for precision hole machining - Google Patents
High-strength boring cutter with good fracture preventing effect for precision hole machining Download PDFInfo
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- CN219520520U CN219520520U CN202320046455.1U CN202320046455U CN219520520U CN 219520520 U CN219520520 U CN 219520520U CN 202320046455 U CN202320046455 U CN 202320046455U CN 219520520 U CN219520520 U CN 219520520U
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- boring cutter
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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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a boring cutter with good high-strength fracture prevention effect for precision hole machining, which comprises a cutter body, wherein the cutter body comprises a basal layer, a second protective layer is arranged on the outer side of the basal layer, meanwhile, the second protective layer comprises a nickel alloy layer and an alumina coating, a first protective layer is arranged on the outer side of the second protective layer, the first protective layer comprises a magnesium hydroxide coating and a tungsten carbide coating, and the nickel alloy layer is coated on the outer side of the basal layer. According to the boring cutter, the first protective layer is arranged, the tungsten carbide coating can play a role in enhancing and protecting the first layer, the magnesium hydroxide coating can play a role in enhancing and protecting the second layer after the tungsten carbide coating is damaged, the second protective layer is arranged, the aluminum oxide coating can play a role in enhancing and protecting the third layer after the magnesium hydroxide coating is damaged, and the nickel alloy layer can play a role in enhancing and protecting the fourth layer after the aluminum oxide coating is damaged, so that the integral strength of the boring cutter is effectively improved.
Description
Technical Field
The utility model relates to the technical field of boring cutters, in particular to a boring cutter with good high-strength anti-fracture effect for machining a precision hole.
Background
The boring cutter is a hole processing cutter, is generally round in handle, and is also provided with a cutter bar for a larger workpiece, which is generally seen in a vertical lathe, and the most common occasions are inner hole processing, reaming, profiling and the like, but the existing boring cutter has lower overall strength, thereby reducing the service life, therefore, the utility model is provided with a tungsten carbide coating and other structures to solve the defects in the prior art, and the specific solving mode is as follows: the tungsten carbide coating can play a role in enhancing the protection of the first layer, the magnesium hydroxide coating can play a role in enhancing the protection of the second layer after the tungsten carbide coating is damaged, the aluminum oxide coating can play a role in enhancing the protection of the third layer after the magnesium hydroxide coating is damaged, and the nickel alloy layer can play a role in enhancing the protection of the fourth layer after the aluminum oxide coating is damaged, so that the overall strength of the boring cutter is effectively improved.
Disclosure of Invention
The utility model aims to provide a boring cutter with good high-strength anti-breakage effect for precision hole machining, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a boring cutter that accurate hole processing is with high strength fracture prevention effect is good, includes the cutter body, the cutter body includes the stratum basale, and the outside of stratum basale is provided with the second protective layer, simultaneously, the second protective layer includes nickel alloy layer and alumina coating, the outside of second protective layer is provided with first protective layer, and first protective layer includes magnesium hydroxide coating and tungsten carbide coating.
Preferably, the nickel alloy layer is coated on the outer side of the substrate layer, and the aluminum oxide coating is coated on the outer side of the nickel alloy layer.
Preferably, the nickel alloy layer and the alumina coating layer have the same thickness, and the alumina coating layer has a thickness of two hundred to four hundred micrometers.
Preferably, the magnesium hydroxide coating is coated on the outer side of the aluminum oxide coating, and the tungsten carbide coating is coated on the outer side of the magnesium hydroxide coating.
Preferably, the magnesium hydroxide coating and the tungsten carbide coating have the same thickness, and the tungsten carbide coating has a thickness of one hundred fifty to three hundred micrometers.
Compared with the prior art, the utility model has the following beneficial effects:
according to the boring cutter, the first protective layer is arranged, the tungsten carbide coating can play a role in enhancing and protecting the first layer, the magnesium hydroxide coating can play a role in enhancing and protecting the second layer after the tungsten carbide coating is damaged, the second protective layer is arranged, the aluminum oxide coating can play a role in enhancing and protecting the third layer after the magnesium hydroxide coating is damaged, and the nickel alloy layer can play a role in enhancing and protecting the fourth layer after the aluminum oxide coating is damaged, so that the integral strength of the boring cutter is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a substrate layer according to the present utility model;
FIG. 3 is a schematic diagram of a second passivation layer according to the present utility model;
FIG. 4 is a schematic view of the structure of the first passivation layer according to the present utility model.
In the figure: the cutter body 1, the base layer 11, the second protective layer 12, the nickel alloy layer 121, the alumina coating 122, the first protective layer 13, the magnesium hydroxide coating 131, and the tungsten carbide coating 132.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The components of the cutter body 1, the base layer 11, the second protective layer 12, the nickel alloy layer 121, the alumina coating 122, the first protective layer 13, the magnesium hydroxide coating 131 and the tungsten carbide coating 132 are all general standard components or components known to those skilled in the art, and the structure and principle of the components are all known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-4, a boring cutter with good high strength anti-fracture effect for precision hole machining comprises a cutter body 1, wherein the cutter body 1 comprises a basal layer 11, a second protection layer 12 is arranged on the outer side of the basal layer 11, meanwhile, the second protection layer 12 comprises a nickel alloy layer 121 and an alumina coating 122, the alumina coating 122 can play a third layer of reinforcing protection role after a magnesium hydroxide coating 131 is damaged, the nickel alloy layer 121 can play a fourth layer of reinforcing protection role after the alumina coating 122 is damaged, so that the integral strength of the boring cutter is effectively improved, a first protection layer 13 is arranged on the outer side of the second protection layer 12, the first protection layer 13 comprises a magnesium hydroxide coating 131 and a tungsten carbide coating 132, the tungsten carbide coating 132 can play a first layer of reinforcing protection role, and the magnesium hydroxide coating 131 can play a second layer of reinforcing protection role after the tungsten carbide coating 132 is damaged.
The nickel alloy layer 121 is coated on the outer side of the base layer 11, the aluminum oxide coating 122 is coated on the outer side of the nickel alloy layer 121, the thicknesses of the nickel alloy layer 121 and the aluminum oxide coating 122 are the same, the thickness of the aluminum oxide coating 122 is two hundred to four hundred micrometers, the magnesium hydroxide coating 131 is coated on the outer side of the aluminum oxide coating 122, the tungsten carbide coating 132 is coated on the outer side of the magnesium hydroxide coating 131, the thicknesses of the magnesium hydroxide coating 131 and the tungsten carbide coating 132 are the same, and the thickness of the tungsten carbide coating 132 is one hundred fifty to three hundred micrometers.
When the boring cutter is used, the first protective layer 13 is arranged, the included tungsten carbide coating 132 can play a first layer of reinforcing protection function, the magnesium hydroxide coating 131 can play a second layer of reinforcing protection function after the tungsten carbide coating 132 is damaged, the second protective layer 12 is arranged, the included aluminum oxide coating 122 can play a third layer of reinforcing protection function after the magnesium hydroxide coating 131 is damaged, and the nickel alloy layer 121 can play a fourth layer of reinforcing protection function after the aluminum oxide coating 122 is damaged, so that the integral strength of the boring cutter is effectively improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a boring cutter that accurate hole processing is with high strength fracture prevention effect is good, includes cutter body (1), its characterized in that: the cutter body (1) comprises a basal layer (11), a second protective layer (12) is arranged on the outer side of the basal layer (11), meanwhile, the second protective layer (12) comprises a nickel alloy layer (121) and an alumina coating (122), a first protective layer (13) is arranged on the outer side of the second protective layer (12), and the first protective layer (13) comprises a magnesium hydroxide coating (131) and a tungsten carbide coating (132).
2. The boring cutter with good high-strength fracture prevention effect for precision hole machining according to claim 1, wherein the boring cutter is characterized in that: the nickel alloy layer (121) is coated on the outer side of the substrate layer (11), and the aluminum oxide coating (122) is coated on the outer side of the nickel alloy layer (121).
3. The boring cutter with good high-strength fracture prevention effect for precision hole machining according to claim 1, wherein the boring cutter is characterized in that: the nickel alloy layer (121) and the alumina coating (122) have the same thickness, and the alumina coating (122) has a thickness of two hundred to four hundred micrometers.
4. The boring cutter with good high-strength fracture prevention effect for precision hole machining according to claim 1, wherein the boring cutter is characterized in that: the magnesium hydroxide coating (131) is coated on the outer side of the aluminum oxide coating (122), and the tungsten carbide coating (132) is coated on the outer side of the magnesium hydroxide coating (131).
5. The boring cutter with good high-strength fracture prevention effect for precision hole machining according to claim 1, wherein the boring cutter is characterized in that: the magnesium hydroxide coating (131) and the tungsten carbide coating (132) have the same thickness, and the tungsten carbide coating (132) has a thickness of one hundred fifty to three hundred micrometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320046455.1U CN219520520U (en) | 2023-01-09 | 2023-01-09 | High-strength boring cutter with good fracture preventing effect for precision hole machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320046455.1U CN219520520U (en) | 2023-01-09 | 2023-01-09 | High-strength boring cutter with good fracture preventing effect for precision hole machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219520520U true CN219520520U (en) | 2023-08-15 |
Family
ID=87634845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320046455.1U Active CN219520520U (en) | 2023-01-09 | 2023-01-09 | High-strength boring cutter with good fracture preventing effect for precision hole machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219520520U (en) |
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2023
- 2023-01-09 CN CN202320046455.1U patent/CN219520520U/en active Active
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