CN212297211U - High-precision stainless steel bolt - Google Patents
High-precision stainless steel bolt Download PDFInfo
- Publication number
- CN212297211U CN212297211U CN202020792874.6U CN202020792874U CN212297211U CN 212297211 U CN212297211 U CN 212297211U CN 202020792874 U CN202020792874 U CN 202020792874U CN 212297211 U CN212297211 U CN 212297211U
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- CN
- China
- Prior art keywords
- layer
- stainless steel
- steel bolt
- high accuracy
- self
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 46
- 239000010935 stainless steel Substances 0.000 title claims abstract description 46
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 11
- 229910001141 Ductile iron Inorganic materials 0.000 claims abstract description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims abstract description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 239000011733 molybdenum Substances 0.000 claims abstract description 8
- 230000003647 oxidation Effects 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 8
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 230000002742 anti-folding effect Effects 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 7
- 230000002968 anti-fracture Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 229910002114 biscuit porcelain Inorganic materials 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
Images
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a high accuracy stainless steel bolt, including high accuracy stainless steel bolt main part, the surface of high accuracy stainless steel bolt main part is provided with prevents rolling over the fault, one side that high accuracy stainless steel bolt main part was kept away from to the fault of preventing rolling over is provided with the antioxidation coating. The utility model discloses a set up high accuracy stainless steel bolt main part, prevent turning over the fault, the manganese steel layer, nodular cast iron layer, the oxidation resisting layer, the molybdenum coating, nickel coating self-lubricating layer, mutually supporting on reduced iron bisque and ultra high molecular weight polyethylene layer, the advantage that weatherability is good has been reached, the problem that current high accuracy stainless steel bolt weatherability is poor has been solved, when high accuracy stainless steel bolt in long-term the use, can not receive sunshine irradiation, the temperature variation, the influence of external conditions such as wind-blown rain drenches, the phenomenon of corrosion damage can not appear, and improve self-lubricating property, do not influence its assembly precision, make things convenient for people to use.
Description
Technical Field
The utility model relates to a bolt technical field specifically is high accuracy stainless steel bolt.
Background
The bolt is a mechanical part, a cylindrical threaded fastener matched with a nut, a fastener consisting of a head part and a screw (a cylinder with an external thread) needs to be matched with the nut and is used for fastening and connecting two parts with through holes, the connection form is called bolt connection, if the nut is screwed off from the bolt, the two parts can be separated, and therefore the bolt connection belongs to detachable connection.
Present high accuracy stainless steel bolt, weather resistance is poor, and when high accuracy stainless steel bolt in long-term the use, the influence that receives external conditions such as sunshine irradiation, temperature variation, wind and rain drenches easily leads to appearing corrosion damage's phenomenon, and reduces self-lubricating property, influences its assembly accuracy, and inconvenient people use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high accuracy stainless steel bolt possesses the advantage that weatherability can be good, has solved the poor problem of current high accuracy stainless steel bolt weatherability.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: high accuracy stainless steel bolt, including high accuracy stainless steel bolt main part, the surface of high accuracy stainless steel bolt main part is provided with the anti-fault of rolling over, one side that the high accuracy stainless steel bolt main part was kept away from to the anti-fault of rolling over is provided with the antioxidation layer, one side that the antioxidation layer kept away from the anti-fault of rolling over is provided with self-lubricating layer.
Preferably, the anti-folding fault comprises a manganese steel layer, and a nodular cast iron layer is arranged on one side, away from the anti-folding fault, of the manganese steel layer.
Preferably, the antioxidation layer comprises a molybdenum plating layer, and a nickel plating layer is arranged on one side of the molybdenum plating layer, which is far away from the antioxidation layer.
Preferably, the self-lubricating layer comprises a reduced iron powder layer, and one side of the reduced iron powder layer, which is far away from the self-lubricating layer, is provided with an ultrahigh molecular weight polyethylene layer.
Preferably, the thickness of the anti-oxidation layer is the same as that of the self-lubricating layer, and the thickness of the anti-fracture layer is larger than that of the anti-oxidation layer and that of the self-lubricating layer.
(III) advantageous effects
Compared with the prior art, the utility model provides a high accuracy stainless steel bolt possesses following beneficial effect:
1. the utility model discloses a set up high accuracy stainless steel bolt main part, prevent turning over the fault, the manganese steel layer, nodular cast iron layer, the oxidation resisting layer, the molybdenum coating, nickel coating self-lubricating layer, mutually supporting on reduced iron bisque and ultra high molecular weight polyethylene layer, the advantage that weatherability is good has been reached, the problem that current high accuracy stainless steel bolt weatherability is poor has been solved, when high accuracy stainless steel bolt in long-term the use, can not receive sunshine irradiation, the temperature variation, the influence of external conditions such as wind-blown rain drenches, the phenomenon of corrosion damage can not appear, and improve self-lubricating property, do not influence its assembly precision, make things convenient for people to use.
2. The utility model discloses a set up and prevent rolling over the fault, played the effect that increases the use strength to high accuracy stainless steel bolt main part when using, through setting up the antioxidation layer, played corrosion-resistant effectual effect when using to high accuracy stainless steel bolt main part, through setting up self-lubricating layer, played the effect that increases assembly lubricating property is good to high accuracy stainless steel bolt main part when using.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the anti-folding layer of the present invention;
FIG. 3 is a sectional view of the oxidation resistant layer of the present invention;
fig. 4 is a cross-sectional view of the self-lubricating layer of the present invention.
In the figure: 1. a high-precision stainless steel bolt body; 2. preventing fracture; 21. a manganese steel layer; 22. a nodular cast iron layer; 3. an anti-oxidation layer; 31. a molybdenum layer is plated; 32. plating a nickel layer; 4. a self-lubricating layer; 41. a reduced iron powder layer; 42. an ultra-high molecular weight polyethylene layer.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the high-precision stainless steel bolt comprises a high-precision stainless steel bolt main body 1, wherein an anti-folding layer 2 is arranged on the surface of the high-precision stainless steel bolt main body 1, the anti-folding layer 2 is arranged to increase the use strength of the high-precision stainless steel bolt main body 1 in use, the anti-folding layer 2 comprises a manganese steel layer 21, a nodular cast iron layer 22 is arranged on one side of the manganese steel layer 21 away from the anti-folding layer 2, an anti-oxidation layer 3 is arranged on one side of the anti-folding layer 2 away from the high-precision stainless steel bolt main body 1, the anti-oxidation layer 3 is arranged to play a role in good corrosion resistance effect of the high-precision stainless steel bolt main body 1 in use, the thickness of the anti-oxidation layer 3 is the same as that of the self-lubricating layer 4, the thickness of the anti-folding layer 2 is greater than that of the anti-oxidation layer 3 and that of the self-lubricating layer, the side of the molybdenum-plated layer 31, which is far away from the oxidation-resistant layer 3, is provided with the nickel-plated layer 32, the side of the oxidation-resistant layer 3, which is far away from the anti-breaking layer 2, is provided with the self-lubricating layer 4, the self-lubricating layer 4 is arranged to play a role in increasing the assembly lubrication performance when the high-precision stainless steel bolt main body 1 is used, the self-lubricating layer 4 comprises a reduced iron powder layer 41, one side of the reduced iron powder layer 41, which is far away from the self-lubricating layer 4, is provided with an ultrahigh molecular weight polyethylene layer 42, the high-precision stainless steel bolt main body 1, the anti-breaking layer 2, the manganese steel layer 21, the nodular cast iron layer 22, the oxidation-resistant layer 3, the molybdenum-plated layer 31, the nickel-plated layer 32, the self-lubricating layer 4, the reduced iron powder layer 41 and the ultrahigh molecular weight polyethylene layer 42 are mutually matched, the advantage of good, the self-lubricating oil can not be influenced by external conditions such as sunlight irradiation, temperature change, wind blowing, rain showering and the like, can not be corroded and damaged, can improve the self-lubricating performance, can not influence the assembly precision, and is convenient for people to use.
During the use, through setting up manganese steel layer 21 and nodular cast iron layer 22, the effect that increases use strength has been played when using to high accuracy stainless steel bolt main part 1, through setting up molybdenum coating 31 and nickel coating 32, the effect that corrosion-resistant effect is good has been played when using to high accuracy stainless steel bolt main part 1, through setting up reduced iron powder layer 41 and ultra high molecular weight polyethylene layer 42, the effect that increases assembly lubrication performance is good has been played when using to high accuracy stainless steel bolt main part 1, when high accuracy stainless steel bolt is in long-term use, can not receive sunshine irradiation, the temperature change, the influence of external conditions such as wind-blown rain, the phenomenon of corrosion damage can not appear, and improve self-lubricating property, do not influence its assembly precision, make things convenient for people to use.
All parts in this document are herein described as being customizable and can be customized according to the specifications and drawings, and the connections and specific structures between the various layers in this document are not specifically described herein, such as by mechanical means, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and mechanical welding), and all parts in this document are either general standard parts or parts known to those skilled in the art, the structures and principles of which are known to those skilled in the art through technical manuals or through routine experimentation.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. High accuracy stainless steel bolt, including high accuracy stainless steel bolt main part (1), its characterized in that: the surface of high accuracy stainless steel bolt main part (1) is provided with anti-fracture fault (2), one side that high accuracy stainless steel bolt main part (1) was kept away from in anti-fracture fault (2) is provided with oxidation resisting layer (3), one side that anti-fracture fault (2) were kept away from in oxidation resisting layer (3) is provided with self-lubricating layer (4).
2. The high-precision stainless steel bolt according to claim 1, characterized in that: the anti-folding fault layer (2) comprises a manganese steel layer (21), and a nodular cast iron layer (22) is arranged on one side, far away from the anti-folding fault layer (2), of the manganese steel layer (21).
3. The high-precision stainless steel bolt according to claim 1, characterized in that: the anti-oxidation layer (3) comprises a molybdenum plating layer (31), and a nickel plating layer (32) is arranged on one side, far away from the anti-oxidation layer (3), of the molybdenum plating layer (31).
4. The high-precision stainless steel bolt according to claim 1, characterized in that: the self-lubricating layer (4) comprises a reduced iron powder layer (41), and an ultrahigh molecular weight polyethylene layer (42) is arranged on one side, away from the self-lubricating layer (4), of the reduced iron powder layer (41).
5. The high-precision stainless steel bolt according to claim 1, characterized in that: the thickness of antioxidation layer (3) is the same with the thickness of self-lubricating layer (4), the thickness of fracture prevention layer (2) is greater than the thickness of antioxidation layer (3) and the thickness of self-lubricating layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020792874.6U CN212297211U (en) | 2020-05-13 | 2020-05-13 | High-precision stainless steel bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020792874.6U CN212297211U (en) | 2020-05-13 | 2020-05-13 | High-precision stainless steel bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297211U true CN212297211U (en) | 2021-01-05 |
Family
ID=73966404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020792874.6U Expired - Fee Related CN212297211U (en) | 2020-05-13 | 2020-05-13 | High-precision stainless steel bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212297211U (en) |
-
2020
- 2020-05-13 CN CN202020792874.6U patent/CN212297211U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |