CN203919649U - Medical multi-chamber conduit extrusion molding automatic aligning device - Google Patents
Medical multi-chamber conduit extrusion molding automatic aligning device Download PDFInfo
- Publication number
- CN203919649U CN203919649U CN201320851027.2U CN201320851027U CN203919649U CN 203919649 U CN203919649 U CN 203919649U CN 201320851027 U CN201320851027 U CN 201320851027U CN 203919649 U CN203919649 U CN 203919649U
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- CN
- China
- Prior art keywords
- mandrel
- extrusion molding
- mouthful
- aligning device
- automatic aligning
- 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
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a kind of medical multi-chamber conduit extrusion molding automatic aligning device.Described medical multi-chamber conduit extrusion molding automatic aligning device, is characterized in that, comprise mandrel, the center of mandrel has passage, and in the surrounding of mandrel, having a plurality of cross sections is semicircular mouthful of die clearance, and whole mandrel is passed through in a mouthful die clearance.The semicircular mouthful die clearance of the utility model replaces original annular die gap, in use can not rock can realize Self-aligning structure make mandrel and mouthful mould concentric.
Description
Technical field
The utility model relates to a kind of medical multi-chamber conduit extrusion molding automatic aligning device.
Background technology
The conduit of medicine equipment is generally used extrusion moulding, must be by regulating the wall thickness of realizing with one heart conduit of accessory on extrusion dies even in extrusion moulding process.Because the adjustment process of accessory is comparatively complicated, so generally can only realize a cavities conduit pipe extrusion molding.
The ill effect so occurring is, specification requirement in plastics plasticizing process has determined that the machine of extrusion molding is very large, but extrusion dies can only be realized a chamber extrusion molding, has therefore occurred " low load with strong power phenomenon ", not only be difficult to guarantee extrusion molding quality, and can cause a large amount of wastes of material, manpower.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and can overcome above-mentioned defect, do not need manual adjustment, medical multi-chamber conduit extrusion molding automatic aligning device that can multi-cavity catheter extrusion molding.
Medical multi-chamber conduit extrusion molding automatic aligning device provided by the utility model, is characterized in that, comprise mandrel, the center of mandrel has passage, and in the surrounding of mandrel, having a plurality of cross sections is semicircular mouthful of die clearance, and whole mandrel is passed through in a mouthful die clearance.
The vertical profile cross section of mouth die clearance is zigzag structure.
The beneficial effect that the utility model has is: semicircular mouthful die clearance replaces original annular die gap, in use can not rock can realize Self-aligning structure make mandrel and mouthful mould concentric.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is sectional structure schematic diagram of the present utility model;
In figure: 1, mandrel; 2, mouthful die clearance; 3, passage.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Medical multi-chamber conduit extrusion molding automatic aligning device as shown in Figure 1, comprises mandrel 1, and the center of mandrel 1 has passage 3, and in the surrounding of mandrel 1, having a plurality of cross sections is semicircular mouthful of die clearance 2, and whole mandrel 1 is passed through in a mouthful die clearance 2.The vertical profile cross section of mouth die clearance 2 is zigzag structure.
During use, conduit melting charge is entered by semicircular mouthful of die clearance 2, after collecting, extrudes after the passage of zigzag, and semicircular mouthful of die clearance makes mandrel and mouthful concentric auto-alignment of mould.Zigzag passage strengthens mobile path and reaches the exit pressing and forming that certain cooling is finally pooled to mouthful die clearance afterwards.Because adopt semicircular mouthful of die clearance to coordinate the radiating effect of zigzag passage can realize multi-cavity extrusion molding simultaneously.
Claims (2)
1. a medical multi-chamber conduit extrusion molding automatic aligning device, is characterized in that, comprises mandrel, and the center of mandrel has passage, and in the surrounding of mandrel, having a plurality of cross sections is semicircular mouthful of die clearance, and whole mandrel is passed through in a mouthful die clearance.
2. medical multi-chamber conduit extrusion molding automatic aligning device according to claim 1, is characterized in that, the vertical profile cross section of mouthful die clearance is zigzag structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851027.2U CN203919649U (en) | 2013-12-21 | 2013-12-21 | Medical multi-chamber conduit extrusion molding automatic aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851027.2U CN203919649U (en) | 2013-12-21 | 2013-12-21 | Medical multi-chamber conduit extrusion molding automatic aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203919649U true CN203919649U (en) | 2014-11-05 |
Family
ID=51815520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851027.2U Expired - Fee Related CN203919649U (en) | 2013-12-21 | 2013-12-21 | Medical multi-chamber conduit extrusion molding automatic aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203919649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831961A (en) * | 2013-12-21 | 2014-06-04 | 山东中保康医疗器具有限公司 | Self-aligning apparatus for medical multi-chamber catheter extrusion |
-
2013
- 2013-12-21 CN CN201320851027.2U patent/CN203919649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831961A (en) * | 2013-12-21 | 2014-06-04 | 山东中保康医疗器具有限公司 | Self-aligning apparatus for medical multi-chamber catheter extrusion |
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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: 20141105 Termination date: 20161221 |