CN205148713U - Mould - Google Patents
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- Publication number
- CN205148713U CN205148713U CN201520890080.2U CN201520890080U CN205148713U CN 205148713 U CN205148713 U CN 205148713U CN 201520890080 U CN201520890080 U CN 201520890080U CN 205148713 U CN205148713 U CN 205148713U
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- Prior art keywords
- plug
- mould
- die cavity
- membrane module
- push rod
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- Withdrawn - After Issue
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Abstract
The utility model relates to a realize mould inclined core pulling's mould in the time of mould, especially a die sinking process. The utility model discloses a mould, including left mould and right mould, left mould forms the die cavity of stipulating the shape with the cooperation of right mould, still including dividing left membrane module first and the left membrane module second of row in left mould both sides, sets firmly the plug first of competent setting in the left membrane module first of the ten heavenly stems, the plug second of competent setting sets firmly in the membrane module second of the ten heavenly stems of a left side, plug the first, plug second is clearance fit with the die cavity, is equipped with the spout that becomes the A angle with first axis of plug in the left membrane module first of the ten heavenly stems, be equipped with in the spout can be in the spout gliding plug butyl, plug butyl one end is equipped with the hole, the push rod has set firmly on the mould of the right side, when left side mould and the cooperation of right mould compound die, the downthehole of plug butyl is arranged in to the one end of push rod, plug butyl's the other end and plug first and die cavity are clearance fit, at the in -process of left mould and right mould compound die or die sinking, the plug butyl can follow spout and push rod motion. The utility model has the advantages of one shot forming, it is convenient to process.
Description
Technical field
The utility model relates to a kind of mould, realizes the mould of mould angled core-pulling while especially a kind of die sinking process, is specially a kind of mould for the production of the airtight body fluid indwelling device of a kind of portable disposable.
Background technology
Portable disposable airtight body fluid indwelling device comprises superposed drain portion and is positioned at the shutter body of below, and drain portion is used for lead body fluids and flows into the container of specifying, and shutter body spills outer wall at specified containers for preventing body fluid.Prior art is to the mould producing the airtight body fluid indwelling device of this type of portable disposable, general employing is respectively to the form of portable disposable airtight body fluid indwelling device upper and lower difference die sinking, namely drain portion opens one pair of mould, one pair of mould is opened again to the shutter body of bottom, then by the upper and lower of producing by being fixedly connected to form entirety.This kind of mode needs to open overpays the production that mould could realize the airtight body fluid indwelling device of integral type portable disposable, thus causes the cost of product significantly to improve.
In addition, the drain portion on portable disposable airtight body fluid indwelling device top, be provided with the exhaust passage of liquid-conveying ducts and oblique line, in prior art, mould can only realize the formation of liquid-conveying ducts, to oblique exhaust passage, can only be realized by the boring in later stage, cause production process complicated, difficulty of processing is larger.
Thus provide a kind of can produce the airtight body fluid indwelling device of one-time formed portable disposable and in mould die sinking process, realize angled core-pulling, structure is simple, and the mould that operation is few, becomes the technical barrier that industry is urgently to be resolved hurrily.
Utility model content
The utility model discloses a kind of can the mould of the airtight body fluid indwelling device of one-time formed portable disposable.
One of the technical solution of the utility model is achieved in that
A kind of mould of the present utility model, comprises left mould and right mould, and described left mould coordinates with described right mould matched moulds the die cavity being formed and specify shape.The both sides of described left mould are respectively equipped with left membrane module first and left membrane module second.Described left membrane module first is installed with horizontally disposed plug first; Described plug first is connected with hydraulic mechanism, and described hydraulic mechanism can drive described plug first to do the motion of level.Described left membrane module second is installed with horizontally disposed plug second; Described plug second is connected with hydraulic mechanism, and hydraulic mechanism can drive described plug second to do the motion of level.Described plug first, described plug second and described die cavity are matched in clearance.Described left membrane module first is also provided with the chute becoming A angle with described plug first axis; A angle is greater than 0 ° and is less than 90 °, described chute and level at 45 ° time best.The plug fourth can slided in described chute is provided with in described chute; Described plug fourth one end is provided with hole.Described right mould is installed with push rod; When described left mould and described right mould matched moulds coordinate, one end of described push rod is placed in the hole of described plug fourth; The other end of described plug fourth and described plug first and described die cavity are matched in clearance; In the process of described left mould and described right mould matched moulds or die sinking, because described push rod is arranged in the hole of described plug fourth, described plug fourth can along while described slide, and described plug fourth also can along pushrod movement.Described push rod and horizontal sextant angle are greater than 0 ° and are less than 90 °, the best when described push rod and horizontal sextant angle are 45 °.
Further, described left mould is positioned at described die cavity and is provided with projection; Or described right mould is positioned at described die cavity and is provided with projection; Or described left mould and described right mould are positioned at described die cavity and are equipped with projection.When described left mould and described right mould be positioned at described die cavity be equipped with projection time, projection can be the stitching portion being positioned at described left film and described right mould matched moulds, also can be point other positions being listed in left mould and right mould.When described left mould and described right mould matched moulds coordinate, described plug second and the projection be positioned on described left film or the projection be positioned on described right mould or the projection being positioned at described left mould and described right mould abut.
Further, described plug first is provided with groove first; When described left mould and described right mould matched moulds coordinate, the other end of described plug fourth be positioned at described groove first and with described groove first and described die cavity matched in clearance.
Coordinate for abutting with the end of described plug second.Described plug second comprises plug second A and plug second B.Described plug second A is tubulose, and described plug second A is sheathed on outside described plug second B.The end outer rim of described plug second B is provided with annular groove, and the end of described plug second B is also provided with axial groove second.The end of described plug first and the end abutment of described plug second B.
Described left membrane module is also provided with plug fourth position-limit mechanism, described position-limit mechanism is used for spacing to plug fourth sliding position in described chute.Described position-limit mechanism comprises limited block and spacing steel ball etc.
The utility model realizes angled core-pulling in mould die sinking process simultaneously, i.e., in the process of the airtight body fluid indwelling device of processing portable disposable, the formation directly completing exhaust passage is achieved in that without the need to the method for secondary operations
A kind of mould realizes the method for angled core-pulling in die sinking process, the left mould of mould coordinates with right mould the die cavity being formed and specify shape, the apportion of described left mould both sides arranges left membrane module first and left membrane module second, and described left membrane module first is installed with horizontally disposed plug first; Described left membrane module second is installed with horizontally disposed plug second; Left membrane module first is also provided with the chute becoming A angle with the axis of plug first, is provided with the plug fourth can slided in described chute in described chute, one end of described plug fourth is provided with hole, and the push rod on described right mould is inserted with in the hole of described plug fourth.Described plug first, described plug second and described plug fourth and described die cavity are matched in clearance, and described plug second and described die cavity are matched in clearance.In the left film and right mould separation process of mould, described push rod on described right mould is from the hole of described plug fourth in extraction, described plug fourth while moving downward along described push rod described plug fourth along described chute slide downward, described plug fourth exits from described die cavity along one end of plug fourth described in described chute slide downward process, thus in mould die sinking process, the plug fourth realizing oblique setting is extracted out from described die cavity.
The invention also discloses the processing method of the airtight body fluid indwelling device of a kind of portable disposable: first get mould ready, then the die perfusion fluidised form material after matched moulds is given, after fluent material is shaping in a mold, extract plug out, cutting edge can obtain the airtight body fluid indwelling device of portable disposable.
Wherein, described mould is provided with left film and right mould, and described left film is provided with the die cavity left part of depression, and described right mould is provided with the die cavity right part of depression, and after described left film and described right mould matched moulds coordinate, described die cavity left part and described die cavity right part form die cavity.
Plug comprises plug first, plug second and plug fourth, and plug second also comprises plug second A and plug second B.
Described left film both sides apportion is provided with left membrane module first and left membrane module second.Described left membrane module first is horizontally disposed with plug first, and described plug first is connected with drive unit.Described left membrane module second is provided with the chute becoming A angle with the axis of plug first, is provided with plug fourth in described chute, and described plug fourth is connected with drive unit.Also horizontally disposed plug second in described left membrane module second.Described plug second A is tubulose, and described plug second A is sheathed on outside described plug second B.The end outer rim of described plug second B is also provided with annular groove, and the end of described plug second B is also provided with axial groove second.The end of described plug first and the end abutment of described plug second B.
In described right mould and described left film matched moulds process; The oblique push rod be fixedly arranged on described right mould is made to be inserted in the hole of the plug fourth in described left membrane module first, while described plug fourth is run obliquely upward along described push rod, described plug fourth is along being positioned at slide oblique in described left membrane module first to described die cavity, and described plug first, described plug second and described plug fourth and described die cavity are matched in clearance.
Mould after matched moulds and location-plate are fixed, described location-plate and described right mould closely cooperate.Described location-plate is provided with the liquid injection hole of through location-plate, the joint face of described location-plate and described right mould is provided with intake chute, described intake chute is communicated with described liquid injection hole and described die cavity, liquid material is injected by liquid injection hole, described liquid material flow to die cavity, after liquid material sizing, described mould is separated with described location-plate, left mould is made to be separated with described right mould again, in described left mould and described right mould die sinking process, plug fourth is extracted out from described die cavity, and then left membrane module first is separated with described left mould with left membrane module second, plug first and described plug second are extracted out from described die cavity, take out shaping disposable closed body fluid indwelling device trimming.
The material wherein preparing closed body fluid indwelling device can adopt the material of transparent material to prepare, and when adopting transparent material to prepare, described left mould and/or described right mould is not established the projection for abutting with described plug second outer rim.
The utility model has the following advantages:
1, the multiple plugs realizing the non-vanishing degree of angle in prior art are loosed core, multi-step is stage by stage needed to complete, i.e. die sinking process and process complete independently stage by stage of loosing core, multiple plugs that the utility model realizes the non-vanishing degree of angle in die sinking process are simultaneously loosed core, there is saving step, the advantage of Simplified flowsheet.
2, the utility model can realize the one-shot forming to closed body fluid indwelling device production process.
Accompanying drawing explanation
Fig. 1 the utility model mold cavity structure schematic diagram.
Fig. 2 the utility model mould structure schematic diagram one.
Fig. 3 the utility model mould structure schematic diagram two.
Fig. 4 the utility model mould structure schematic diagram three.
The anterior schematic diagram of Fig. 5 the utility model mold cavity.
Fig. 6 the utility model mold cavity rear portion schematic diagram.
Fig. 7 the utility model fixed head liquid injection hole and intake chute distribution schematic diagram.
The left mould of Fig. 8 the utility model coordinates schematic diagram with the local of plug first.
Fig. 9 the utility model schematic diagram one.
Figure 10 the utility model schematic diagram two.
In figure:
The left film of 1a, the right mould of 1b
10 left membrane module first, 101 groove first,
11 left membrane module second,
20 plug first,
21 plug second, 21a plug second A, 21b plug second B, 210 annular grooves, 211 groove second,
22 plug fourths, 221 holes, 222 plug fourths are anterior, 223 plug fourth rear portions,
30 chutes,
2 die cavities, 2a die cavity a portion, 2b die cavity b portion, 2c die cavity c portion,
3 gaps, 4 push rods, 41 push rod front ends, 42 putting back-ends, 5 is protruding,
6 location-plates, 61 liquid injection holes, 62 intake chutes, 63 joint faces,
7 hydraulic mechanisms.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further, following examples are only preference, scope of the present utility model is limited, on the contrary, its objective is and wish contain in the category being arranged in the scope of the claims of the utility model institute wish application of various change and tool equality.
Embodiment 1: below in conjunction with Fig. 1 to Fig. 8 the utility model is provided with and is described further:
A kind of mould, comprises left mould 1a, right mould 1b, left membrane module first 10, left membrane module second 11, plug first 20, plug second 21 and plug fourth 22.
Left mould 1a forms the die cavity 2 specifying shape when coordinating with right mould 1b matched moulds.Die cavity 2 comprises die cavity a portion 2a, die cavity b portion 2b and die cavity c portion 2c.
The left film 1a being positioned at die cavity a portion 2a is provided with protruding 5, and the right film 1b being positioned at die cavity a portion 2a is provided with projection.
Right mould 1b is installed with push rod 4, and push rod 4 is oblique 45 °.
The both sides of left mould 1a are respectively equipped with left membrane module first 10 and left membrane module second 11.
Left membrane module first 10 is installed with horizontally disposed plug first 20, and plug first 20 is connected with hydraulic mechanism, and hydraulic mechanism can drive plug first 20 to do the motion of level.Plug first 20 is provided with groove first 101.
Left membrane module second 11 is installed with horizontally disposed plug second 21, and plug second 21 is connected with hydraulic mechanism, and hydraulic mechanism can drive plug second 21 to do the motion of level.Plug second 21 comprises plug second A21a and the plug second B21b of socket, and plug second A21a is sheathed on plug second B21b, and the end outer rim of plug second B21b is provided with annular groove 210, and the end of plug second B21b is provided with axial groove second 211.
Left membrane module first 10 is provided with the chute 30 at 45 ° with the axis of plug first 20; Plug fourth 22 is positioned at chute 30, and plug fourth 22 can be slided along chute 30.The plug fourth rear portion 223 of plug fourth 22 is provided with hole 221.
When left mould 1a coordinates with right mould 1b matched moulds, plug first 20 is matched in clearance with the part of die cavity 2, be i.e. provided with gap 3 between the chamber wall of plug first 20 and die cavity 2.Plug second 21 is matched in clearance with the part of die cavity 2, be i.e. provided with gap 3 between the chamber wall of plug second 21 and die cavity 2.The end of push rod 4 is inserted in hole 221, the plug fourth front portion 222 of plug fourth 22 is arranged in die cavity 2, the plug fourth of plug fourth 22 anterior 222 is matched in clearance with the part of die cavity 2, is namely provided with gap 3 between the plug fourth anterior 222 of plug fourth 22 and the chamber wall of die cavity 2.The projection 5 of left film 1a and right film 1b are provided with and are raised in plug second A21a and abut.
In left mould 1a and right mould 1b matched moulds process:
Driving mechanism drives plug first 20 and plug second 21 to run to both sides, thus realizes horizontal direction extraction plug; When left mould 1a is separated with right mould 1b, because push rod 4 is oblique 45 °, in the process that push rod 4 exits from hole 221, plug fourth 22 is slided along putting back-end 42 toward push rod front end 41, and plug fourth 22 is oliquely downward run along chute 30, plug fourth front portion 222 is extracted out from die cavity b portion 2b, thus in the process of mould die sinking, realizes oblique extraction plug fourth 22 simultaneously.
Mould after matched moulds and location-plate are fixed, liquid material is injected by the liquid injection hole of location-plate, liquid material is made to flow to die cavity 2 along the intake chute be positioned on location-plate, after liquid material sizing, mould is separated with location-plate, then die sinking, by plug first 20 and plug second 21, level from die cavity 2 is extracted out, the push rod 4 be fixedly arranged on right mould 1b is exited from the hole 221 that plug fourth rear portion 223 is established, the plug fourth front portion 222 of plug fourth 22 is exited from the groove first 101 of plug first 20, and slide down to exit die cavity 2 along the chute 30 at 45 ° with the axis of plug first 20, take out shaping disposable closed body fluid indwelling device trimming.
Embodiment 2: below in conjunction with Fig. 1, Fig. 4, Fig. 7 to Figure 10 the utility model is provided with and is described further:
A kind of mould, comprises left mould 1a, right mould 1b, left membrane module first 10, left membrane module second 11, plug first 20, plug second 21 and plug fourth 22.
Left mould 1a forms the die cavity 2 specifying shape when coordinating with right mould 1b matched moulds.Die cavity 2 comprises die cavity a portion 2a, die cavity b portion 2b and die cavity c portion 2c.
Right mould 1b is installed with push rod 4, and push rod 4 is oblique 45 °.
The both sides of left mould 1a are respectively equipped with left membrane module first 10 and left membrane module second 11.
Left membrane module first 10 is installed with horizontally disposed plug first 20, and plug first 20 is connected with hydraulic mechanism 7, and hydraulic mechanism 7 can drive plug first 20 to do the motion of level.Plug first 20 is provided with groove first 101.
Left membrane module second 11 is installed with horizontally disposed plug second 21, and plug second 21 is connected with hydraulic mechanism, and hydraulic mechanism can drive plug second 21 to do the motion of level.Plug second 21 comprises plug second A21a and the plug second B21b of socket, and plug second A21a is sheathed on plug second B21b, and the end outer rim of plug second B21b is provided with annular groove 210, and the end of plug second B21b is provided with axial groove second 211.
Left membrane module first 10 is provided with the chute 30 at 45 ° with the axis of plug first 20; Plug fourth 22 is positioned at chute 30, and plug fourth 22 can be slided along chute 30.The plug fourth rear portion 223 of plug fourth 22 is provided with hole 221.
When left mould 1a coordinates with right mould 1b matched moulds, plug first 20 coordinates with the die cavity b portion 2b portion gap of die cavity 2, be i.e. provided with gap 3 between the chamber wall of plug first 20 and die cavity 2.The die cavity a portion 2a of plug second 21 and die cavity 2 and die cavity c portion 2c matched in clearance, be i.e. provided with gap 3 between the chamber wall of plug second 21 and die cavity 2.The end of push rod 4 is inserted in hole 221, the plug fourth front portion 222 of plug fourth 22 is arranged in the groove first 101 of plug 20 and is positioned at the die cavity b portion 2b part of die cavity 2, the plug fourth of plug fourth 22 anterior 222 is matched in clearance with groove first 101 and die cavity b portion 2b, is namely provided with gap 3 between the plug fourth anterior 222 of plug fourth 22 and the chamber wall of die cavity 2.The projection 5 of left film 1a and right film 1b are provided with protruding corresponding setting and abut with plug second A21a simultaneously.
In left mould 1a and right mould 1b matched moulds process:
Driving mechanism drives plug first 20 and plug second 21 to run to both sides, thus realizes horizontal direction extraction plug; When left mould 1a is separated with right mould 1b, because push rod 4 is oblique 45 °, in the process that push rod 4 exits from hole 221, plug fourth 22 is slided along putting back-end 42 toward push rod front end 41, and plug fourth 22 is oliquely downward run along chute 30, plug fourth front portion 222 is extracted out from die cavity b portion 2b, thus in the process of mould die sinking, realizes oblique extraction plug fourth 22 simultaneously.
Mould after matched moulds and location-plate 6 are fixed, joint face 63 and the right mould of location-plate 6 are fixed.Location-plate 6 is provided with liquid injection hole 61 and the intake chute 62 of through location-plate 6, and liquid injection hole 61 communicates with intake chute 62, and intake chute 62 is communicated with die cavity 2.Liquid material is injected by the liquid injection hole 61 of location-plate 6, liquid material is made to flow to die cavity 2 along the intake chute 62 be positioned on location-plate 6, after liquid material sizing, mould is separated with location-plate 6, then die sinking, by plug first 20 and plug second 21, level from die cavity 2 is extracted out, the push rod 4 be fixedly arranged on right mould 1b is exited from the hole 221 that plug fourth rear portion 223 is established, the plug fourth front portion 222 of plug fourth 22 is exited from the groove first 101 of plug first 20, and slide down to exit die cavity 2 along the chute 30 at 45 ° with the axis of plug first 20, take out shaping disposable closed body fluid indwelling device trimming.
Claims (4)
1. a mould, comprise left mould (1a) and right mould (1b), described left mould (1a) coordinates with described right mould (1b) die cavity (2) being formed and specify shape, also comprise the left membrane module first (10) and left membrane module second (11) that are respectively in described left mould (1a) both sides, described left membrane module first (10) is installed with horizontally disposed plug first (20); Described left membrane module second (11) is installed with horizontally disposed plug second (21); Described plug first (20), described plug second (21) are matched in clearance with described die cavity (2), it is characterized in that:
Described left membrane module first (10) is provided with the chute (30) becoming A angle with described plug first (20) axis;
The plug fourth (22) can slided in described chute (30) is provided with in described chute (30); Described plug fourth (22) one end is provided with hole (221);
Described right mould (1b) is installed with push rod (4);
When described left mould (1a) and described right mould (1b) matched moulds coordinate, one end of described push rod (4) is placed in the hole (221) of described plug fourth (22); The other end of described plug fourth (22) and described plug first (20) and described die cavity (2) are matched in clearance;
In the process of described left mould (1a) and described right mould (1b) matched moulds or die sinking, described plug fourth (22) can along described chute (30) and described push rod (4) motion.
2. a kind of mould according to claim 1, is characterized in that:
Be positioned at the described left mould of described die cavity (2) (1a) and/or described right mould (1b) is provided with projection (5),
When described left mould (1a) and described right mould (1b) matched moulds coordinate, described plug second (21) abuts with described projection (5).
3. a kind of mould according to claim 1 and 2, is characterized in that:
Described plug first (20) is provided with groove first (101);
When described left mould (1a) and described right mould (1b) matched moulds coordinate, the other end of described plug fourth (22) be positioned at described groove first (101) and with described groove first (101) and described die cavity (2) matched in clearance.
4. a kind of mould according to claim 1 and 2, is characterized in that:
Described plug second (21) comprises plug second A (21a) and plug second B (21b), described plug second A (21a) is tubulose, described plug second A (21a) is sheathed on described plug second B (21b) outward, the end outer rim of described plug second B (21b) is provided with annular groove (210), the end of described plug second B (21b) is also provided with axial groove second (211), the end of described plug first (20) and the end abutment of described plug second B (21b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890080.2U CN205148713U (en) | 2015-11-10 | 2015-11-10 | Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520890080.2U CN205148713U (en) | 2015-11-10 | 2015-11-10 | Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205148713U true CN205148713U (en) | 2016-04-13 |
Family
ID=55684449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520890080.2U Withdrawn - After Issue CN205148713U (en) | 2015-11-10 | 2015-11-10 | Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205148713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671328A (en) * | 2015-11-10 | 2017-05-17 | 无锡市凯顺医疗器械制造有限公司 | Die and method for pulling core during die-opening process |
-
2015
- 2015-11-10 CN CN201520890080.2U patent/CN205148713U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671328A (en) * | 2015-11-10 | 2017-05-17 | 无锡市凯顺医疗器械制造有限公司 | Die and method for pulling core during die-opening process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160413 Effective date of abandoning: 20190903 |