CN207808428U - A kind of combined type medical conduit extrusion neck ring mold - Google Patents
A kind of combined type medical conduit extrusion neck ring mold Download PDFInfo
- Publication number
- CN207808428U CN207808428U CN201820035885.2U CN201820035885U CN207808428U CN 207808428 U CN207808428 U CN 207808428U CN 201820035885 U CN201820035885 U CN 201820035885U CN 207808428 U CN207808428 U CN 207808428U
- Authority
- CN
- China
- Prior art keywords
- mouth mold
- mold
- combined type
- neck ring
- matrix
- 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
Links
Abstract
The utility model discloses a kind of combined type medical conduit extrusion neck ring molds; including mouth mold matrix and the mouth mold end being formed on the mouth mold matrix; the mouth mold end includes straight circular hole, multiple threaded holes is equipped in the upside of the mouth mold matrix, for fixing the mouth mold end.In the actual production process if you need to replace mouth mold, it is only necessary to mouth mold end be removed to the mouth mold end for replacing an other specification, without all dismantling flange, plug, reduce the die change period, feed degradation is reduced, machine utilization rate is improved, reduces cost of labor.
Description
Technical field
The utility model is related to medical catheter extrusion die, specially a kind of combined type medical conduit extrusion neck ring mold.
Background technology
Medical catheter extrusion die is divided into mold, spreader, plug and mouth mold, and mold is connected on plastic extruder
For fixing spreader, plug and mouth mold, spreader is used to cylinder flow point be annulus stream, by regulating and controlling plug and mouth mold size
Various sizes of medical catheter can be squeezed out, since medical catheter type is various, and quantity is relatively fewer, it is sometimes desirable to squeeze out same
A kind of material different size medical catheter, this just needs replacing mouth mold or/and plug in the process, is squeezed now with structure medical catheter
Go out no matter mold replaces plug or mouth mold, is required for all dismantling heating plate, flange tracheae, spreader etc., this certainly will be needed
Increase the more mold exchange time, reduce production efficiency, time lengthening will also result in the degradation of raw material, and medical catheter performance is caused to drop
It is low, or even become waste product.
Utility model content
The utility model provides a kind of Medical catheter extrusion neck ring mold, can be subtracted with quick-replaceable extrusion neck ring mold
Few more mold exchange time, feed degradation is reduced, improves finished product rate.
Realizing the technical solution of above-mentioned purpose is：A kind of combined type medical conduit extrusion neck ring mold, including mouth mold matrix and shape
At the mouth mold end on the mouth mold matrix, the mouth mold end includes straight circular hole, is set on the upside of the mouth mold matrix
There are multiple threaded holes, for fixing the mouth mold end.
Preferably, the outside of the mouth mold matrix circumferentially shape and is provided with step, for being fixed on a mold.
Preferably, the straight circular hole quantity of the mouth mold end is four.
Preferably, the number of openings of mouth mold matrix is four.
Preferably, the inside of the mouth mold matrix and mouth mold end, is provided with tapered opening.
If you need to replace mouth mold in actual production process, it is only necessary to which mouth mold end is removed to the mouth mold end for replacing an other specification
Portion reduces the die change period without all dismantling flange, plug, reduces feed degradation, improves machine and uses
Rate reduces cost of labor.
Description of the drawings
Fig. 1 is combined type medical conduit extrusion neck ring mold structural schematic diagram；
Fig. 2A-Fig. 2 B are combined type mouth mold underlying structure schematic diagram；
Fig. 3 A- Fig. 3 C are combined type mouth mold flat segments.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It can manage
Solution, specific embodiment described herein are used only for explaining the utility model, rather than the restriction to the utility model.Separately
It is outer it should also be noted that, illustrate only for ease of description, in attached drawing with the relevant part of the utility model and it is not all in
Hold.
With reference to Fig. 1, further narration in detail is done to the utility model.
As shown in Figure 1, Figure 2 A, Fig. 2 B, Fig. 3 A, Fig. 3 B, shown in Fig. 3 C, the utility model combined type mouth mold includes substrate 1, straight
Section 2 and fixing bolt 3 form, and flat segments 2 are fixed on above substrate 1 by fixing bolt 3, collectively constitute a complete mouth mold, be
Ensure that substrate 1 and flat segments 2 are coaxial, which is provided with coaxial positioning apparatus；To ensure that there is substrate versatility, substrate upper limb to use
Identical size, flat segments connect the conical surface.
Specifically used process is：Fixing bolt first sets substrate and flat segments fixed, overall structure and common mouth mold class
Seemingly, mouth mold is packed into die head, mounting flange by installation process and similar common mouth mold, bolt and hanger in place are blue, and installation die head adds
Backing installs mouth mold heating plate；
When needing replacing mouth mold, for common mouth mold, needs to remove mouth mold heating plate, remove die head heating plate, unclamp
Flange fixing bolt takes out flange, mouth mold successively, clears up spreader defective material, reinstalls mouth mold, flange, mounting flange, installation
Die head heating plate and mouth mold heating plate simultaneously adjust mouth mold centering；
For combined type membrana oralis, it is only necessary to remove mouth mold heating plate, unclamp the replacement of fixed flat section bolt and need size
Flat segments retighten flat segments installation mouth mold heating plate.Die head heating plate is not needed in replacement process, need not be torn open yet
Flange, replacement speed is fast, while replacing defective material in short range and comparing seldom and be exposed, and clears up also fast convenience, also not
Plug can be influenced, mouth mold centering need not be readjusted substantially,
It is no different with common mouth mold during the utility model combined type mouth mold normal use, requirement can be reached, together
When can replace mouth mold rapidly, reduce and replace the mouth mold time, improve working efficiency, when can also reduce raw material and being stopped in machine
Between, feed degradation is reduced, improves product surface slickness, finally improves qualification rate.In use, mouth mold is inevitably
Damage, replacing mouth mold and only needing replacing influences properties of product bigger flat segments, without replacing substrate, reduces cost.
The utility model can also have other various embodiments, in the situation without departing substantially from the spirit of the present invention and its essence
Under, those skilled in the art work as can make various corresponding change and deformations according to the utility model, but these are corresponding
Change and distortion should all belong to the protection domains of the utility model the attached claims.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model
Within enclosing.
Claims (5)
1. a kind of combined type medical conduit extrusion neck ring mold, which is characterized in that comprising mouth mold matrix and be formed in the mouth mold matrix
On mouth mold end, the mouth mold end include straight circular hole, the upside of the mouth mold matrix be equipped with multiple threaded holes, be used for
The fixed mouth mold end.
2. combined type medical conduit extrusion neck ring mold as described in claim 1, which is characterized in that the outside of the mouth mold matrix is in
It is circle-shaped and be provided with step, for being fixed on a mold.
3. combined type medical conduit extrusion neck ring mold as described in claim 1, which is characterized in that the straight circle of the mouth mold end
Hole number is four.
4. combined type medical conduit extrusion neck ring mold as described in claim 1, which is characterized in that the via count of the mouth mold matrix
Amount is four.
5. combined type medical conduit extrusion neck ring mold as described in claim 1, which is characterized in that the mouth mold matrix and mouth mold end
The inside in portion, is provided with tapered opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820035885.2U CN207808428U (en) | 2018-01-10 | 2018-01-10 | A kind of combined type medical conduit extrusion neck ring mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820035885.2U CN207808428U (en) | 2018-01-10 | 2018-01-10 | A kind of combined type medical conduit extrusion neck ring mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808428U true CN207808428U (en) | 2018-09-04 |
Family
ID=63326345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820035885.2U Expired - Fee Related CN207808428U (en) | 2018-01-10 | 2018-01-10 | A kind of combined type medical conduit extrusion neck ring mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207808428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714596A (en) * | 2022-03-31 | 2022-07-08 | 宁波巾山微型精密机器人有限公司 | Extruder head die for producing polymer micro-catheter |
-
2018
- 2018-01-10 CN CN201820035885.2U patent/CN207808428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714596A (en) * | 2022-03-31 | 2022-07-08 | 宁波巾山微型精密机器人有限公司 | Extruder head die for producing polymer micro-catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180904 Termination date: 20190110 |