CN215356517U - Efficient reamer - Google Patents
Efficient reamer Download PDFInfo
- Publication number
- CN215356517U CN215356517U CN202120765483.XU CN202120765483U CN215356517U CN 215356517 U CN215356517 U CN 215356517U CN 202120765483 U CN202120765483 U CN 202120765483U CN 215356517 U CN215356517 U CN 215356517U
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- layer
- reamer
- fixedly connected
- resistant layer
- wear
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- Expired - Fee Related
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Abstract
The utility model discloses a high-efficiency reamer which comprises a reamer handle, wherein the bottom of the reamer handle is fixedly connected with a reamer body, the surface of the reamer body is fixedly connected with a protective layer, the protective layer comprises a base layer, the bottom of the base layer is fixedly connected with a reinforcing layer, the top of the base layer is fixedly connected with a high-temperature-resistant layer, the top of the high-temperature-resistant layer is fixedly connected with a wear-resistant layer, the top of the wear-resistant layer is fixedly connected with an anti-oxidation layer, the base layer is made of hard alloy, and the high-temperature-resistant layer is made of cobalt-chromium alloy. The reamer has the advantages of high strength and good wear-resisting effect by matching the use of the handle, the reamer body, the protective layer, the base layer, the reinforcing layer, the high-temperature-resistant layer, the oxidation-resistant layer and the wear-resistant layer, and solves the problems that the existing efficient reamer is poor in bending resistance and wear resistance, easy to wear and break during use, low in service life and accordingly reduced in practicability.
Description
Technical Field
The utility model relates to the technical field of reamers, in particular to a high-efficiency reamer.
Background
The reamer is provided with one or more cutter teeth and is used for cutting off a rotary cutter of a thin metal layer on the surface of a processed hole, the reamer is provided with a rotary finish machining cutter with a straight edge or a spiral edge and is used for reaming or repairing the hole, the machining precision requirement of the reamer is usually higher than that of a drill bit due to less cutting amount, the reamer can be manually operated or installed on a drilling machine to work, however, the existing efficient reamer is poor in bending resistance and wear resistance, and is extremely easy to wear and break when in use, the service life is short, and therefore the practicability of the reamer is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an efficient reamer, which has the advantages of high strength and good wear-resisting effect, and solves the problems that the existing efficient reamer is poor in bending resistance and wear resistance, easy to wear and break during use and low in service life, so that the practicability of the reamer is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an efficient reamer, includes the handle of a knife, the bottom fixedly connected with reamer body of handle of a knife, reamer body's fixed surface is connected with the protective layer, the protective layer includes the basic unit, the bottom fixedly connected with enhancement layer of basic unit, the top fixedly connected with high temperature resistant layer of basic unit, the top fixedly connected with wearing layer on high temperature resistant layer, the top fixedly connected with antioxidation layer of wearing layer.
Preferably, the base layer is made of hard alloy, and the high-temperature resistant layer is made of cobalt-chromium alloy.
Preferably, the reinforcing layer comprises a layer of synthetic diamond and a layer of tungsten carbide.
Preferably, the wear-resistant layer is made of titanium aluminum nitride, and the anti-oxidation layer is a black oxidation coating.
Preferably, the two sides of the bottom of the reamer body are provided with the chip grooves, and the surface of the knife handle is provided with anti-skidding lines.
Preferably, the top of the knife handle is fixedly connected with a fixing rod, and the fixing rod is cuboid.
Compared with the prior art, the utility model has the following beneficial effects:
1. the reamer has the advantages of high strength and good wear-resisting effect by matching the use of the handle, the reamer body, the protective layer, the base layer, the reinforcing layer, the high-temperature-resistant layer, the oxidation-resistant layer and the wear-resistant layer, and solves the problems that the existing efficient reamer is poor in bending resistance and wear resistance, easy to wear and break during use, low in service life and accordingly reduced in practicability.
2. According to the reamer, the strength of the reamer body can be conveniently increased by arranging the reinforcing layer, the reamer body is not easy to damage in use, the high temperature resistance of the reamer body can be conveniently improved by arranging the high temperature resistant layer, the reamer body can be effectively protected at high temperature when high temperature is generated by polishing, the antioxidation function of the reamer body can be conveniently improved by arranging the antioxidation layer, the reamer body is effectively prevented from being corroded and damaged, the wear resistance of the reamer body can be conveniently improved by arranging the wear resistant layer, and the service life of the reamer body is conveniently prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the material composition of the structural protection layer of the present invention;
fig. 3 is a schematic view of the material composition of the structural reinforcing layer of the present invention.
In the figure: 1. a knife handle; 2. a reamer body; 3. a protective layer; 301. a base layer; 302. a reinforcing layer; 303. a high temperature resistant layer; 304. a wear layer; 305. an anti-oxidation layer; 3021. a layer of artificial diamond; 3022. a tungsten carbide layer; 4. a chip groove; 5. and (5) fixing the rod.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-3, a high efficiency reamer comprises a handle 1, a reamer body 2 is fixedly connected to the bottom of the handle 1, a protective layer 3 is fixedly connected to the surface of the reamer body 2, the protective layer 3 comprises a base layer 301, a reinforcing layer 302 is fixedly connected to the bottom of the base layer 301, the strength of the reamer body 2 can be increased by arranging the reinforcing layer 302, the reamer body 2 is not easily damaged during use, a high temperature resistant layer 303 is fixedly connected to the top of the base layer 301, the high temperature resistance of the reamer body 2 can be improved by arranging the high temperature resistant layer 303, the reamer body 2 can be effectively protected at high temperature when high temperature is generated by polishing, a wear resistant layer 304 is fixedly connected to the top of the high temperature resistant layer 303, the wear resistance of the reamer body 2 can be improved by arranging the wear resistant layer 304, the service life of the reamer body 2 can be prolonged, an anti-oxidation layer 305 is fixedly connected to the top of the wear resistant layer 304, by arranging the oxidation resistant layer 305, the oxidation resistance of the reamer body 2 can be conveniently improved, the reamer body 2 is effectively prevented from being corroded and damaged, the base layer 301 is made of hard alloy, the high-temperature resistant layer 303 is made of cobalt-chromium alloy, the reinforcing layer 302 comprises an artificial diamond layer 3021 and a tungsten carbide layer 3022, the wear-resistant layer 304 is made of titanium-aluminum nitride, the oxidation resistant layer 305 is a black oxidation coating, chip grooves 4 are formed in both sides of the bottom of the reamer body 2, anti-slip patterns are arranged on the surface of the knife handle 1, a fixing rod 5 is fixedly connected to the top of the knife handle 1, the fixing rod 5 is cuboid in shape, the reamer body 2, the protective layer 3, the base layer 301, the reinforcing layer 302, the high-temperature resistant layer 303, the oxidation resistant layer 304 and the wear-resistant layer 305 are matched for use, the advantages of high strength and good wear-resistant effect are achieved, the problems that the bending resistance and the wear resistance of the existing efficient reamer are poor are solved, the reamer is easy to wear and break when in use, and the service life is shorter, thereby reducing the practicability of the reamer.
During the use, through setting up enhancement layer 302, can be convenient for increase the intensity of reamer body 2, make reamer body 2 be difficult to damage when using, through setting up high temperature resistant layer 303, can be convenient for improve the high temperature resistance of reamer body 2, can effectually carry out high temperature protection to reamer body 2 when polishing and producing high temperature, through setting up antioxidation layer 305, can be convenient for improve reamer body 2's anti-oxidant function, effectually avoid reamer body 2 to be corroded damage, through setting up wearing layer 304, can be convenient for improve reamer body 2's wearability, be convenient for improve reamer body 2's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. An efficient reamer, includes handle of a knife (1), its characterized in that: the bottom fixedly connected with reamer body (2) of handle of a knife (1), the fixed surface of reamer body (2) is connected with protective layer (3), protective layer (3) are including basic unit (301), the bottom fixedly connected with enhancement layer (302) of basic unit (301), the top fixedly connected with high temperature resistant layer (303) of basic unit (301), the top fixedly connected with wearing layer (304) of high temperature resistant layer (303), the top fixedly connected with antioxidation layer (305) of wearing layer (304).
2. A high efficiency reamer as claimed in claim 1 wherein: the base layer (301) is made of hard alloy, and the high-temperature resistant layer (303) is made of cobalt-chromium alloy.
3. A high efficiency reamer as claimed in claim 1 wherein: the reinforcement layer (302) comprises a synthetic diamond layer (3021) and a tungsten carbide layer (3022).
4. A high efficiency reamer as claimed in claim 1 wherein: the wear-resistant layer (304) is made of titanium aluminum nitride, and the oxidation-resistant layer (305) is a black oxidation coating.
5. A high efficiency reamer as claimed in claim 1 wherein: the reamer is characterized in that the two sides of the bottom of the reamer body (2) are provided with chip grooves (4), and the surface of the cutter handle (1) is provided with anti-skidding lines.
6. A high efficiency reamer as claimed in claim 1 wherein: the top of the knife handle (1) is fixedly connected with a fixing rod (5), and the fixing rod (5) is cuboid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120765483.XU CN215356517U (en) | 2021-04-14 | 2021-04-14 | Efficient reamer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120765483.XU CN215356517U (en) | 2021-04-14 | 2021-04-14 | Efficient reamer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215356517U true CN215356517U (en) | 2021-12-31 |
Family
ID=79626922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120765483.XU Expired - Fee Related CN215356517U (en) | 2021-04-14 | 2021-04-14 | Efficient reamer |
Country Status (1)
Country | Link |
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CN (1) | CN215356517U (en) |
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2021
- 2021-04-14 CN CN202120765483.XU patent/CN215356517U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
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CF01 | Termination of patent right due to non-payment of annual fee |