CN212868342U - Nut for ball screw with spline - Google Patents
Nut for ball screw with spline Download PDFInfo
- Publication number
- CN212868342U CN212868342U CN202021860542.3U CN202021860542U CN212868342U CN 212868342 U CN212868342 U CN 212868342U CN 202021860542 U CN202021860542 U CN 202021860542U CN 212868342 U CN212868342 U CN 212868342U
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- China
- Prior art keywords
- layer
- wall
- nut
- anticorrosive
- coating
- Prior art date
- 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
- 239000010410 layer Substances 0.000 claims abstract description 87
- 239000011247 coating layer Substances 0.000 claims abstract description 27
- 239000003365 glass fiber Substances 0.000 claims abstract description 13
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 229920002635 polyurethane Polymers 0.000 claims abstract description 7
- 239000004814 polyurethane Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims description 30
- 239000011248 coating agent Substances 0.000 claims description 28
- -1 graphite alkene Chemical class 0.000 claims description 16
- 239000003973 paint Substances 0.000 claims description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 12
- 239000004917 carbon fiber Substances 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 239000005977 Ethylene Substances 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 238000005829 trimerization reaction Methods 0.000 claims description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 17
- 230000007797 corrosion Effects 0.000 abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910021389 graphene Inorganic materials 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
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Abstract
The utility model discloses a nut for ball screw with splines, which belongs to the technical field of nuts and comprises a nut main body, wherein the inner wall of the nut main body is provided with an inner protective layer, the inner wall of the inner protective layer is provided with a graphene layer, the inner wall of the graphene layer is provided with a wear-resistant layer, the outer wall of the nut main body is provided with an anticorrosive layer, the outer wall of the anticorrosive layer is provided with an outer protective layer, the utility model is provided with the anticorrosive layer, the heat resistance and the corrosion resistance of the nut are improved by arranging a glass fiber layer, the anticorrosive property of the nut is further improved by arranging an anticorrosive coating layer, and simultaneously, the nut is also provided with a polyurethane waterproof coating layer, the waterproof effect can be enhanced, the liquid infiltration corrosion can be effectively prevented, the outer protective layer is arranged on the outer wall of the, the screw cap has high corrosion resistance, and the service life of the screw cap is prolonged.
Description
Technical Field
The utility model relates to a nut technical field specifically is a nut for ball with spline.
Background
The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion.
The nut can be arranged on the existing ball screw with the spline to be used, but the existing nut is easy to corrode in different degrees due to the influence of the environment in the long-term working process, so that the nut cannot be matched with the ball screw with the spline to be used, and therefore, the nut for the ball screw with the spline is provided.
Disclosure of Invention
An object of the utility model is to provide a nut for ball with spline to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut for ball with spline, includes the nut main part, nut main part inner wall is provided with interior inoxidizing coating, interior inoxidizing coating inner wall is provided with graphite alkene layer, graphite alkene layer inner wall is provided with the wearing layer, nut main part outer wall is provided with the anticorrosive coating, the anticorrosive coating outer wall is provided with outer inoxidizing coating.
Further, the anticorrosive coating includes the glass fiber layer, the glass fiber layer outer wall is provided with anticorrosive paint layer, anticorrosive paint layer outer wall is provided with the carbon fiber layer, the carbon fiber layer outer wall is provided with polyurethane waterproof coating layer.
Further, outer inoxidizing coating includes the stainless steel layer, stainless steel layer outer wall is provided with the anchor coat, anchor coat outer wall is provided with fluorocarbon paint layer.
Further, the inner protective layer is a polyethylene terephthalate layer.
Furthermore, the anticorrosive coating layer comprises a polytetrafluoroethylene anticorrosive coating layer arranged on the outer wall of the glass fiber layer, a trimerization ethylene anticorrosive coating layer is arranged on the outer wall of the polytetrafluoroethylene anticorrosive coating layer, and the carbon fiber layer is arranged on the outer wall of the trimerization ethylene anticorrosive coating layer.
Further, the outer wall of the fluorocarbon paint layer is provided with an outer paint coating.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the anticorrosive coating, through setting up the glass fiber layer, improve the heat resistance of this nut, corrosion resistance, it further improves the corrosion resisting property of this nut to be provided with anticorrosive coatings layer, still be provided with polyurethane waterproof coating layer simultaneously, can strengthen waterproof effect, can effectually prevent liquid infiltration corrosion, be provided with outer inoxidizing coating at anticorrosive coatings outer wall, through stainless steel layer and anchor coat, improve the rigidity of this nut, it is higher to make its wear resistance, set up the smoothness on fluorocarbon paint layer effective increase surface at its outer wall simultaneously, further strengthen corrosion resistance, make this nut have higher corrosion resisting property, prolong the life of this nut, be provided with interior inoxidizing coating simultaneously, graphite alkene layer and wearing layer make this nut in wear resistance high, guarantee with ball screw cooperation long-term use's stability and life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the corrosion protection layer of the present invention.
In the figure: 1. a nut body; 2. an inner protective layer; 3. a graphene layer; 4. an anticorrosive layer; 41. a glass fiber layer; 42. an anti-corrosion coating layer; 43. a carbon fiber layer; 44. a polyurethane waterproof coating layer; 5. an outer protective layer; 51. a stainless steel layer; 52. a bonding layer; 53. a fluorocarbon paint layer; 54. coating a paint layer; 6. and a wear-resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-2, the present invention provides a technical solution: the utility model provides a nut for ball with spline, including nut main part 1, nut main part 1 is used for and has the ball of spline to be connected, it is extensive to use in this field, do not do detailed description in addition here, nut main part 1 inner wall is provided with interior inoxidizing coating 2, interior inoxidizing coating 2 improves the internal behavior of this nut, interior inoxidizing coating 2 inner wall is provided with graphite alkene layer 3, promote the wear resistance and the toughness of this nut, graphite alkene layer 3 inner wall is provided with wearing layer 6, wearing layer 6 can adopt the Teflon coating, further improve wear resistance in the nut, thereby the nut has longer life, and Teflon coating has good non-stick nature, can make the greasy dirt in the nut significantly reduce, it is more laborsaving convenient to make the inside maintenance of nut, nut main part 1 outer wall is provided with anticorrosive coating 4, anticorrosive coating 4 outer wall is provided with outer inoxidizing coating 5.
As shown in fig. 2: the anti-corrosion layer 4 comprises a glass fiber layer 41, the glass fiber layer 41 is good in insulation property, strong in heat resistance and good in corrosion resistance, an anti-corrosion coating layer 42 is arranged on the outer wall of the glass fiber layer 41, a carbon fiber layer 43 is arranged on the outer wall of the anti-corrosion coating layer 42, the carbon fiber layer 43 and the anti-corrosion coating layer 42 enable the nut to have good mechanical strength, electrical property, ultraviolet resistance, ageing resistance, anode peeling resistance and other properties, the anti-corrosion property is maintained for a long time, a polyurethane waterproof coating layer 44 is arranged on the outer wall of the carbon fiber layer 43, the polyurethane waterproof coating layer 44 can enhance the waterproof effect, and liquid permeation corrosion;
as shown in fig. 1: the outer protective layer 5 comprises a stainless steel layer 51, a bonding layer 52 is arranged on the outer wall of the stainless steel layer 51, a fluorocarbon paint layer 53 is arranged on the outer wall of the bonding layer 52, the stainless steel layer 51 and the bonding layer 52 improve the strength of the screw cap, the bonding layer 52 can be made of alloy steel, the rigidity of the bonding layer is improved, the abrasion resistance of the bonding layer is higher, and meanwhile, the fluorocarbon paint layer 53 effectively improves the smoothness of the surface and is not easy to corrode;
as shown in fig. 1: the inner protective layer 2 is a polyethylene glycol terephthalate layer which has good creep resistance, fatigue resistance, friction resistance and dimensional stability, excellent high-temperature and low-temperature resistance and little influence on the mechanical properties at high and low temperatures;
as shown in fig. 2: the anticorrosive coating layer 42 comprises a polytetrafluoroethylene anticorrosive layer arranged on the outer wall of the glass fiber layer 41, the polytetrafluoroethylene anticorrosive layer is prevented from being corroded by acidic or alkaline media, various organic solvents are resisted, almost all solvents are insoluble, a trimerization ethylene anticorrosive coating layer is arranged on the outer wall of the polytetrafluoroethylene anticorrosive layer, the carbon fiber layer 43 is arranged on the outer wall of the trimerization ethylene anticorrosive coating layer, the carbon fiber layer 43 and the trimerization ethylene anticorrosive coating layer have good mechanical strength, electrical property, ultraviolet resistance, ageing resistance, anode stripping resistance and other properties, and the anticorrosive property is maintained for a long time;
as shown in fig. 2: fluorocarbon paint layer 53 outer wall is provided with outer coating layer 54, and moisture, fog and the mould that can effectually prevent in the service environment are right the utility model discloses a coating structure's corruption.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a nut for ball with spline, includes nut main part (1), its characterized in that: nut main part (1) inner wall is provided with interior inoxidizing coating (2), interior inoxidizing coating (2) inner wall is provided with graphite alkene layer (3), graphite alkene layer (3) inner wall is provided with wearing layer (6), nut main part (1) outer wall is provided with anticorrosive coating (4), anticorrosive coating (4) outer wall is provided with outer inoxidizing coating (5).
2. The nut for a splined ball screw of claim 1, wherein: anticorrosive coating (4) include glass fiber layer (41), glass fiber layer (41) outer wall is provided with anticorrosive paint layer (42), anticorrosive paint layer (42) outer wall is provided with carbon fiber layer (43), carbon fiber layer (43) outer wall is provided with polyurethane waterproof coating layer (44).
3. The nut for a splined ball screw of claim 1, wherein: the outer protective layer (5) comprises a stainless steel layer (51), the outer wall of the stainless steel layer (51) is provided with a bonding layer (52), and the outer wall of the bonding layer (52) is provided with a fluorocarbon paint layer (53).
4. The nut for a splined ball screw of claim 1, wherein: the inner protective layer (2) is a polyethylene terephthalate layer.
5. The nut for a ball screw with a spline according to claim 2, characterized in that: the anticorrosive coating layer (42) comprises a polytetrafluoroethylene anticorrosive coating layer arranged on the outer wall of the glass fiber layer (41), a trimerization ethylene anticorrosive coating layer is arranged on the outer wall of the polytetrafluoroethylene anticorrosive coating layer, and the carbon fiber layer (43) is arranged on the outer wall of the trimerization ethylene anticorrosive coating layer.
6. A nut for a splined ball screw according to claim 3, wherein: the outer wall of the fluorocarbon paint layer (53) is provided with an outer paint coating (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860542.3U CN212868342U (en) | 2020-08-31 | 2020-08-31 | Nut for ball screw with spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860542.3U CN212868342U (en) | 2020-08-31 | 2020-08-31 | Nut for ball screw with spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868342U true CN212868342U (en) | 2021-04-02 |
Family
ID=75194817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021860542.3U Expired - Fee Related CN212868342U (en) | 2020-08-31 | 2020-08-31 | Nut for ball screw with spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236729A (en) * | 2021-06-02 | 2021-08-10 | 丽水市鑫地轴承有限公司 | High-strength ball screw |
| CN114718998A (en) * | 2022-04-15 | 2022-07-08 | 江苏品德机电科技有限公司 | Ball screw pair with pretightening force adjustment function |
-
2020
- 2020-08-31 CN CN202021860542.3U patent/CN212868342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236729A (en) * | 2021-06-02 | 2021-08-10 | 丽水市鑫地轴承有限公司 | High-strength ball screw |
| CN114718998A (en) * | 2022-04-15 | 2022-07-08 | 江苏品德机电科技有限公司 | Ball screw pair with pretightening force adjustment function |
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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: 20210402 |