CN204784571U - Powder metallurgy drive wheel that spinning machine transmission system used - Google Patents
Powder metallurgy drive wheel that spinning machine transmission system used Download PDFInfo
- Publication number
- CN204784571U CN204784571U CN201520378138.5U CN201520378138U CN204784571U CN 204784571 U CN204784571 U CN 204784571U CN 201520378138 U CN201520378138 U CN 201520378138U CN 204784571 U CN204784571 U CN 204784571U
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- China
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- powder metallurgy
- transmission system
- machine transmission
- barrel
- cylindrical shell
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- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model discloses a powder metallurgy drive wheel that spinning machine transmission system used, including barrel and ring gear, barrel one end external conjugate diameter is 22.3mm, and the external conjugate diameter of the other end is 17.9mm, its characterized in that: ring gear cover on the outer wall of barrel, the thickness of ring gear be 12.0mm, and apart from the capitular one end of barrel apart from being 8.5mm, the interior diameter of barrel is 14mm, barrel and ring gear adopt powder metallurgy suppression sintering to be one wholly. This powder metallurgy drive wheel that spinning machine transmission system used compares with the drive gear of alloy steel preparation commonly used in spinning machine transmission system at present, simple structure not only, owing to be one whole through powder metallurgy suppression sintering, so the preparation is easy, wear resistance is high moreover, and the structure is more reasonable, and the cost of manufacture is low and standardize convenient to use. Spinning machine transmission system can be exclusively used in.
Description
Technical field
The utility model relates to a kind of improvement of driving gear, specifically a kind of a kind of powder metallurgy drive wheel of textile manufacturing machine transmission system.
Background technique
Textile manufacturing machine transmission system is realized by multiple driving gear, a wherein conventional driving gear, its structure as shown in Figure 3, comprises the cylindrical shell 3 made of alloyed steel and the gear ring 4 made of alloyed steel, cylindrical shell 3 one end outer diameter is 22.3mm, and the outer diameter of the other end is 17.9; Gear ring 4 is enclosed within the outer wall of cylindrical shell 3, and is 17.0mm apart from one end distance of cylindrical shell 3 microcephaly, solid by welding; The thickness of gear ring 4 is 4.0mm; The inner diameter of cylindrical shell 3 is 14mm.The deficiency of this driving gear is: one is that making step is many, complex process; Two is that cost of production is high, wear-resisting property is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of easy processing, cost of production is low, wear-resisting property is high, a kind of powder metallurgy drive wheel of easy to use, the textile manufacturing machine transmission system that is exclusively used in textile manufacturing machine transmission system.
In order to reach above object, the technological scheme that the utility model adopts is: a kind of powder metallurgy drive wheel of this textile manufacturing machine transmission system, comprises cylindrical shell and gear ring, and cylindrical shell one end outer diameter is 22.3mm, and the outer diameter of the other end is 17.9mm; It is characterized in that: described gear ring is enclosed within the outer wall of cylindrical shell, the thickness of gear ring is 12.0mm, and is 8.5mm apart from one end distance of cylindrical shell microcephaly, and the inner diameter of cylindrical shell is 14mm; Cylindrical shell and gear ring adopt powder metallurgy pressing to be sintered to an entirety.
The utility model is also implemented by following measure: the tooth tip diameter of described gear ring is 29.9mm.
Described powder metallurgy comprises Mu≤0.10%; S≤0.008%; P≤0.012%; O≤0.10%; N≤0.01%; Surplus is straight iron powder, through batch mixing, die-filling compacting, sinter molding.
The beneficial effects of the utility model are: a kind of powder metallurgy drive wheel of this textile manufacturing machine transmission system, compared with the driving gear made with current alloyed steel conventional in textile manufacturing machine transmission system, not only structure is simple, and it is overall owing to being sintered to one by powder metallurgy pressing, so make easily, wear-resisting property is high, and structure is more reasonable, low and the standardization of fabricating cost, easy to use.Textile manufacturing machine transmission system can be exclusively used in.
Accompanying drawing explanation
Fig. 1 is structure schematic top plan view of the present utility model.
Fig. 2 is structure of the present utility model cross-sectional schematic vertically.
Fig. 3 is the driving gear schematic top plan view that a kind of alloyed steel conventional in textile manufacturing machine transmission system at present makes.
In figure: 1, cylindrical shell; 2, gear ring; 3, with the cylindrical shell that alloyed steel makes; 4, with the gear ring that alloyed steel makes.
Embodiment
The utility model is made with reference to Fig. 1, Fig. 2.A kind of powder metallurgy drive wheel of this textile manufacturing machine transmission system, comprises cylindrical shell 1 and gear ring 2, and cylindrical shell 1 one end outer diameter is 22.3mm, and the outer diameter of the other end is 17.9mm; It is characterized in that: described gear ring 2 is enclosed within the outer wall of cylindrical shell 1, the thickness of gear ring 2 is 12.0mm, and is 8.5mm apart from one end distance of cylindrical shell 1 microcephaly, and the inner diameter of cylindrical shell 1 is 14mm; Cylindrical shell 1 and gear ring 2 adopt powder metallurgy pressing to be sintered to an entirety.
As improvement of the present utility model: the tooth tip diameter of described gear ring 2 is 29.9mm.
Described powder metallurgy comprises Mu≤0.10%; S≤0.008%; P≤0.012%; O≤0.10%; N≤0.01%; Surplus is straight iron powder, through batch mixing, die-filling compacting, sinter molding.
Fig. 3 gives the driving gear schematic top plan view that a kind of alloyed steel conventional in textile manufacturing machine transmission system at present makes, and comprises the cylindrical shell 3 made of alloyed steel and the gear ring 4 made of alloyed steel.By comparison, improvement of the present utility model is gear ring to thicken, and improves rubbing surface, have employed powder metallurgy pressing sintering process, makes it have the advantage of sintered metal product.
Claims (2)
1. a kind of powder metallurgy drive wheel of textile manufacturing machine transmission system, comprises cylindrical shell (1) and gear ring (2), and cylindrical shell (1) one end outer diameter is 22.3mm, and the outer diameter of the other end is 17.9mm; It is characterized in that: described gear ring (2) is enclosed within the outer wall of cylindrical shell (1), the thickness of gear ring (2) is 12.0mm, and is 8.5mm apart from one end distance of cylindrical shell (1) microcephaly, and the inner diameter of cylindrical shell (1) is 14mm; Cylindrical shell (1) and gear ring (2) adopt powder metallurgy pressing to be sintered to an entirety.
2. a kind of powder metallurgy drive wheel of textile manufacturing machine transmission system according to claim 1, is characterized in that: the tooth tip diameter of described gear ring (2) is 29.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378138.5U CN204784571U (en) | 2015-06-05 | 2015-06-05 | Powder metallurgy drive wheel that spinning machine transmission system used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378138.5U CN204784571U (en) | 2015-06-05 | 2015-06-05 | Powder metallurgy drive wheel that spinning machine transmission system used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784571U true CN204784571U (en) | 2015-11-18 |
Family
ID=54524624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378138.5U Expired - Fee Related CN204784571U (en) | 2015-06-05 | 2015-06-05 | Powder metallurgy drive wheel that spinning machine transmission system used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784571U (en) |
-
2015
- 2015-06-05 CN CN201520378138.5U patent/CN204784571U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151118 Termination date: 20160605 |