CN205423479U - Polygonal nut when wall thickness - Google Patents
Polygonal nut when wall thickness Download PDFInfo
- Publication number
- CN205423479U CN205423479U CN201620231773.5U CN201620231773U CN205423479U CN 205423479 U CN205423479 U CN 205423479U CN 201620231773 U CN201620231773 U CN 201620231773U CN 205423479 U CN205423479 U CN 205423479U
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- China
- Prior art keywords
- nut
- polygonal nut
- wall thickness
- polygonal
- model
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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
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Abstract
The utility model belongs to the technical field of the nut, a polygonal nut when wall thickness is related to, with the lateral wall uniform thickness of sheet metal one -off impact briquetting's polygonal nut, the combination department rounding off of adjacent both sides wall is provided with all on the internal surface of all lateral walls that the combination forms the internal screw thread arc wall more than two, and the advantage is: the utility model discloses using sheet metal one -off impact briquetting, not processing the waste material, the density of material is high, and intensity is good, and the bearing capacity is big, and the speed of production is fast, processing technology is simple, and production efficiency is high, low in production cost, practices thrift raw and other materials, and low in production cost is applicable to the nut of making into multiple specification model.
Description
Technical field
This utility model belongs to nut technical field, refers in particular to a kind of polygonal nut waiting wall thickness.
Background technology
In prior art, the production technology of the nut of less than 8 grades generally comprises: surface processes class: dish circle pickling is taken out line molding tapping surface and processed packaging；Or: galvanizing by dipping class: line molding galvanizing by dipping tapping packaging is taken out in dish circle pickling；The production technology of 8 grades of nuts includes: dish circle annealing and pickling is taken out line molding tapping surface and processed packaging；Metric system 10,12 grades, 5 grades made in Great Britain include with the production technology of upper cap nut: dish circle annealing and pickling is taken out line molding tapping heat treatment surface and processed packaging；Visible, on the upside of it, technique is extremely complex, often produces a nut and is required to the production process of more than six, and production efficiency is low, and production cost is high.
Summary of the invention
The polygonal nut of the wall thickness such as the purpose of this utility model is to provide that a kind of production efficiency is high, production cost is low.
The purpose of this utility model is achieved in that
A kind of polygonal nut waiting wall thickness, with the sidewall uniform thickness of the one time punching molded polygonal nut of sheet metal, the junction rounding off of adjacent two side, the inner surface of all sidewalls is provided with two combination of the above and forms the arcuate groove of female threads.
One end of above-mentioned polygonal nut is provided with the annular closure that necking down is formed, and the middle part of annular closure is formed with through hole.
Above-mentioned annular closure and the outer surface rounding off of junction, polygonal nut one end.
Above-mentioned sheet metal is steel plate or copper coin or aluminium sheet.
Above-mentioned polygonal nut is triangle nut or square nuts or five jiaos of nuts or hexagonal (hexagon)nut or heptangle nut or the nut of anistree nut or more polygonal.
This utility model highlights and useful having the technical effect that compared to existing technology
1, this utility model sheet metal is one time punching molded, and speed of production is fast, processing technique is simple, and production efficiency is high, production cost is low.
2, this utility model is owing to using sheet metal one time punching molded, does not has processing waste material, saves material, and production cost is low.
3, of the present utility model owing to using sheet metal one time punching molded, the density of material is high, and intensity is good, and bearing capacity is big.
4, this utility model is applicable to be manufactured into the nut of plurality of specifications model.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is that the B-B of Fig. 1 is to sectional view.
Fig. 4 is front view of the present utility model.
Fig. 5 is that the D-D of Fig. 4 is to sectional view.
Fig. 6 is one of schematic perspective view of the present utility model.
Fig. 7 is the two of schematic perspective view of the present utility model.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings, sees Fig. 1 Fig. 7:
A kind of polygonal nut waiting wall thickness, sidewall 10 uniform thickness with the one time punching molded polygonal nut of sheet metal, the sidewall thickness H of the most polygonal nut is the most equal, junction 13,16 rounding off of adjacent two side 10, being provided with two combination of the above on the inner surface of all sidewalls 10 and form the arcuate groove 14 of female thread, described arcuate groove 14 extends to the outer edge in the rounding off district, junction 16 of adjacent two side 10 inner surface.
One end of above-mentioned polygonal nut is provided with the annular closure 11 that necking down is formed, and the middle part of annular closure 11 is formed with through hole 12.
Above-mentioned annular closure 11 and the outer surface rounding off of junction, polygonal nut one end 15.
Above-mentioned sheet metal is steel plate or copper coin or aluminium sheet.
Above-mentioned polygonal nut is triangle nut or square nuts or five jiaos of nuts or hexagonal (hexagon)nut or heptangle nut or anistree nut.
Above-described embodiment is only preferred embodiment of the present utility model, limits protection domain of the present utility model the most according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, within protection domain of the present utility model all should be covered by.
Claims (5)
1. the polygonal nut waiting wall thickness, it is characterized in that: the sidewall uniform thickness of the polygonal nut that use sheet metal is one time punching molded, the junction rounding off of adjacent two side, the inner surface of all sidewalls is provided with two combination of the above and forms the arcuate groove of female thread.
A kind of polygonal nut waiting wall thickness the most according to claim 1, it is characterised in that: one end of described polygonal nut is provided with the annular closure that necking down is formed, and the middle part of annular closure is formed with through hole.
A kind of polygonal nut waiting wall thickness the most according to claim 2, it is characterised in that: described annular closure and the outer surface rounding off of junction, polygonal nut one end.
A kind of polygonal nut waiting wall thickness the most according to claim 1, it is characterised in that: described sheet metal is steel plate or copper coin or aluminium sheet.
5. according to a kind of polygonal nut waiting wall thickness described in any one of claim 14, it is characterised in that: described polygonal nut is triangle nut or square nuts or five jiaos of nuts or hexagonal (hexagon)nut or heptangle nut or anistree nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231773.5U CN205423479U (en) | 2016-03-24 | 2016-03-24 | Polygonal nut when wall thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231773.5U CN205423479U (en) | 2016-03-24 | 2016-03-24 | Polygonal nut when wall thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423479U true CN205423479U (en) | 2016-08-03 |
Family
ID=56548159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620231773.5U Expired - Fee Related CN205423479U (en) | 2016-03-24 | 2016-03-24 | Polygonal nut when wall thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587739A (en) * | 2016-03-24 | 2016-05-18 | 陈玲辉 | Multiangular nut with equal wall thickness |
| CN108381930A (en) * | 2018-02-08 | 2018-08-10 | 何国业 | Connecting pole and its manufacturing method |
-
2016
- 2016-03-24 CN CN201620231773.5U patent/CN205423479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587739A (en) * | 2016-03-24 | 2016-05-18 | 陈玲辉 | Multiangular nut with equal wall thickness |
| CN108381930A (en) * | 2018-02-08 | 2018-08-10 | 何国业 | Connecting pole and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190324 |