CN201597151U - Plastic metal composite component - Google Patents
Plastic metal composite component Download PDFInfo
- Publication number
- CN201597151U CN201597151U CN2010201004365U CN201020100436U CN201597151U CN 201597151 U CN201597151 U CN 201597151U CN 2010201004365 U CN2010201004365 U CN 2010201004365U CN 201020100436 U CN201020100436 U CN 201020100436U CN 201597151 U CN201597151 U CN 201597151U
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- CN
- China
- Prior art keywords
- plastic
- hardware
- composite component
- metal composite
- plastic layer
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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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a plastic metal composite component, which comprises a metal component. Pluralities of positioning holes are arranged on the metal component, and a plastic layer is formed on the metal component in injection molding manner. The plastic metal composite component is characterized in that a cutting tongue integrated with the metal component is arranged inside each positioning hole. The plastic metal composite component has the advantages that the cutting tongue is arranged inside each positioning hole of the metal component; the cutting tongue is embedded into the plastic layer after injection molding; a framework support is formed inside the plastic layer to firmly combine the plastic layer with the metal component which are not easy to separate and fall off; and the service life of the plastic metal composite component is prolonged.
Description
Technical field
The utility model relates to a kind of plastic-metal composite component, refer in particular to by thermoplastic plastics in mould injection moulding on hardware and the composite component of moulding.
Background technology
The plastic-metal composite component usually by thermoplastic plastics in mould injection moulding on hardware and moulding; in the prior art; for plastic layer 1 is combined with hardware 2 firmly; usually a plurality of locating holes 3 can be set on hardware; as shown in Figure 1, 2; when injection moulding, plastics are full of locating hole 3.Though the booster action that locating hole is certain with having combined of hardware to plastic layer, but because the hardware stamping parts of sheet metal normally, the thinner thickness of sheet metal, locating hole is still limited to the firm degree that plastic layer combines with hardware, and plastic layer still more easily comes off from the hardware separation.In addition, because the contraction of plastics after injection moulding comes off plastic layer easier the separation from hardware.
The utility model content
The applicant has carried out research and has improved at above-mentioned problem, and a kind of plastic-metal composite component is provided, and plastic layer combines with hardware firmly, not easily separated coming off.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of plastic-metal composite component comprises hardware, and described hardware is provided with a plurality of locating holes, and plastic layer is injected and molded on the hardware, is provided with the tongue of cutting with the hardware one in the described locating hole.
Further:
The described angle of tongue and hardware bottom surface of cutting is between 10 °～60 °.
Technique effect of the present utility model is:
The disclosed a kind of plastic-metal composite component of the utility model, in the locating hole of hardware, be provided with and cut tongue, after the injection moulding, cutting tongue embeds in the plastic layer, constituting skeleton in plastic layer supports, make plastic layer and hardware strong bonded, not easily separated coming off, the service life of improving the plastic-metal composite component.
Description of drawings
Fig. 1 is a plastic-metal composite component structural representation.
Fig. 2 is the A-A place cutaway view Amplified image of Fig. 1, is the structural representation at locating hole place in the prior art.
Fig. 3 is the A-A place cutaway view Amplified image of Fig. 1, is the structural representation of the utility model at the locating hole place.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Shown in Fig. 1,3, the utility model comprises hardware 2, and hardware 2 is provided with a plurality of locating holes 3, be provided with in the locating hole 3 with hardware 2 one cut tongue 4, cutting tongue 4 stamping-out bending in hardware 2 punching courses forms, plastic layer 1 is injected and molded on the hardware 2, after the injection moulding, cuts tongue 4 and embeds in the plastic layer 1, cut tongue 4 actings in conjunction in each locating hole 3, in plastic layer, constitute skeleton and support, make plastic layer 1 and hardware 2 strong bonded, not easily separated coming off.The best practical range of included angle B of cutting tongue 4 and hardware 2 bottom surfaces can be selected suitable angle according to the thickness of plastic layer 1 between 10 °～60 °, in the present embodiment, the included angle B of cutting tongue 4 and hardware 2 bottom surfaces is 35 °.
Claims (2)
1. a plastic-metal composite component comprises hardware, and described hardware is provided with a plurality of locating holes, and plastic layer is injected and molded on the hardware, it is characterized in that: be provided with the tongue of cutting with the hardware one in the described locating hole.
2. according to the described plastic-metal composite component of claim 1, it is characterized in that: the described angle of tongue and hardware bottom surface of cutting is between 10 °～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201004365U CN201597151U (en) | 2010-01-18 | 2010-01-18 | Plastic metal composite component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201004365U CN201597151U (en) | 2010-01-18 | 2010-01-18 | Plastic metal composite component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201597151U true CN201597151U (en) | 2010-10-06 |
Family
ID=42808198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201004365U Expired - Fee Related CN201597151U (en) | 2010-01-18 | 2010-01-18 | Plastic metal composite component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201597151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481782A (en) * | 2016-10-18 | 2017-03-08 | 金卡高科技股份有限公司 | Composite rack structure |
| CN108274687A (en) * | 2018-03-27 | 2018-07-13 | 东莞市坚野材料科技有限公司 | A kind of non-crystaline amorphous metal combined housing and its forming method and application |
-
2010
- 2010-01-18 CN CN2010201004365U patent/CN201597151U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481782A (en) * | 2016-10-18 | 2017-03-08 | 金卡高科技股份有限公司 | Composite rack structure |
| CN106481782B (en) * | 2016-10-18 | 2018-09-28 | 金卡智能集团股份有限公司 | Composite rack structure |
| CN108274687A (en) * | 2018-03-27 | 2018-07-13 | 东莞市坚野材料科技有限公司 | A kind of non-crystaline amorphous metal combined housing and its forming method and application |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20140118 |