CN2687428Y - High strength modified nylon mould compound wheel - Google Patents
High strength modified nylon mould compound wheel Download PDFInfo
- Publication number
- CN2687428Y CN2687428Y CN 03235054 CN03235054U CN2687428Y CN 2687428 Y CN2687428 Y CN 2687428Y CN 03235054 CN03235054 CN 03235054 CN 03235054 U CN03235054 U CN 03235054U CN 2687428 Y CN2687428 Y CN 2687428Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- modified nylon
- nylon layer
- high strength
- pulley
- 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 - Lifetime
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- Gears, Cams (AREA)
Abstract
The utility model relates to a high strength modified nylon mould compound wheel, which is composed of a modified nylon layer (1) and a wheel core (2). The modified nylon layer (1) is annular and is packed on the surface of the metallic wheel core (2); the modified nylon layer (1) and the wheel core (2) can be compounded as a gear wheel, a chain wheel, a pulley and a belt pulley through heating casting mold. Because the modified nylon layer (1) has excellent wear resistance and corrosion resistance, the disadvantages of poor wear resistance, poor corrosion resistance, high processing expense and short service life of the gear wheel, the chain wheel, the pulley and the belt pulley with single metallic material can be overcome. The high strength modified nylon mould compound wheel is suitable for the metallurgy industry, the petroleum industry, the chemical industry, the light industry, the traffic industry, etc.
Description
Technical field
The utility model relates to a kind of high strength modification of nylon casting mold combined wheels, belongs to the composite material manufacture field that polymeric compound combines with metal.
Technical background
Dissimilar drive wheels such as used pulley, gear, sprocket wheel, belt pulley on the machinery of industries such as existing mine, oil, metallurgy, chemical industry, light industry, traffic generally adopt the whole processing and fabricating of single metal material such as steel, cast iron, alloy.Though metal wheel rigidity is stronger, press sex change little, wear resistance and corrosion resistance are relatively poor, processing charges is high, working life is short, are not suitable for the working environment that sour alkali corrosion is arranged.
Summary of the invention
The purpose of this utility model is to provide a kind of high strength modification of nylon casting mold combined wheels, because modification of nylon layer (1) has good wear resistance and corrosion resistance, compound through heating and metal core wheel (2) casting mold in difform mould is complete gear, sprocket wheel, pulley and belt pulley.Shortcomings such as wear resistance that exists with gear, sprocket wheel, pulley, the belt pulley that overcomes existing single metal material and corrosion-resistant, processing charges height, working life are short.
A kind of high strength modification of nylon casting mold combined wheels that the utility model provides, it is characterized in that: form by modification of nylon layer (1) and (2) two parts of metal core wheel, modification of nylon layer (1) firmly is wrapped on metal core wheel (2) surface for ring-type, according to the mould difformity, modification of nylon layer (1) is compound through heated mold with metal core wheel (2) to be gear, sprocket wheel, pulley and belt pulley.
The utility model is widely used in fields such as metallurgy, oil, chemical industry, traffic, light industry as the critical piece of machinery.Before cow, needn't get on the bus at lathe and make spiral rill or radial groove in metal core wheel (2) surface, thereby save processing charges and time.Because modification of nylon layer (1) has inside deflation function after moulding, so firmly lock ring on metal core wheel (2).Facts have proved, during the utility model running, under external force, explosion and obscission can not take place.
Because modification of nylon layer (1) plasticity is strong, be easy to processing, be that metallic material is unapproachable.
The utility model has following good behavior characteristics:
Press sex change (5%) intensity: 90-100Mpa
Impact strength: 160～210KJM
2
Tensile strength: 70～130Mpa
Operating temperature :-40～150 ℃
Description of drawings
Fig. 1 pulley, Fig. 2 gear, Fig. 3 sprocket wheel, Fig. 4 belt pulley are the utility model part sectioned view.
Among the figure: (1) nylon layer; (2) metal core wheel.
Specific embodiments
Embodiment 1:
As shown in Figure 1, after modification of nylon layer (1) heating, be wrapped on metal core wheel (2) surface, put into the pulley mould, advance then to be heated to 140～150 ℃ in the special baking oven.Through natural cooling, modification of nylon layer (1) then combines with metal core wheel (2) securely, becomes a complete pulley.Again the nylon wheel face is carried out fine finishing, make whole combined wheels concentricity reach product requirement.
Embodiment 2:
As shown in Figure 2, after modification of nylon layer (1) heating, be wrapped on metal core wheel (2) surface, put into gear die, advance then to be heated to 140-150 ℃ in the special baking oven, through natural cooling, modification of nylon layer (1) then combines with metal core wheel (2) securely, become a complete gear, again the nylon wheel face is carried out fine finishing, make whole combined wheels concentricity reach product requirement and get final product.
Claims (1)
1, a kind of high strength modification of nylon casting mold combined wheels, it is characterized in that: form by modification of nylon layer (1) and (2) two parts of metal core wheel, modification of nylon layer (1) firmly is wrapped on metal core wheel (2) surface for ring-type, according to the mould difformity, modification of nylon layer (1) is compound through heated mold with metal core wheel (2) to be gear, sprocket wheel, pulley and belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235054 CN2687428Y (en) | 2003-06-21 | 2003-06-21 | High strength modified nylon mould compound wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03235054 CN2687428Y (en) | 2003-06-21 | 2003-06-21 | High strength modified nylon mould compound wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687428Y true CN2687428Y (en) | 2005-03-23 |
Family
ID=34660985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03235054 Expired - Lifetime CN2687428Y (en) | 2003-06-21 | 2003-06-21 | High strength modified nylon mould compound wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687428Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412134C (en) * | 2005-09-12 | 2008-08-20 | 上海汽车股份有限公司 | Resin and plastic belt pulley and its manufacturing method |
| CN102200184A (en) * | 2010-03-22 | 2011-09-28 | 郭文学 | Multi-layer composite modified nylon gear/wheel and manufacture method thereof |
| CN102996759A (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Motor belt pulley |
-
2003
- 2003-06-21 CN CN 03235054 patent/CN2687428Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100412134C (en) * | 2005-09-12 | 2008-08-20 | 上海汽车股份有限公司 | Resin and plastic belt pulley and its manufacturing method |
| CN102200184A (en) * | 2010-03-22 | 2011-09-28 | 郭文学 | Multi-layer composite modified nylon gear/wheel and manufacture method thereof |
| CN102200184B (en) * | 2010-03-22 | 2014-02-26 | 郭文学 | Multi-layer composite modified nylon gear/wheel and manufacture method thereof |
| CN102996759A (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Motor belt pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130621 Granted publication date: 20050323 |