CN106671328B - A kind of mold and the method for realizing core pulling in the process of die sinking - Google Patents
A kind of mold and the method for realizing core pulling in the process of die sinking Download PDFInfo
- Publication number
- CN106671328B CN106671328B CN201510759623.1A CN201510759623A CN106671328B CN 106671328 B CN106671328 B CN 106671328B CN 201510759623 A CN201510759623 A CN 201510759623A CN 106671328 B CN106671328 B CN 106671328B
- Authority
- CN
- China
- Prior art keywords
- plug
- mould
- membrane module
- type chamber
- mold
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/36—Removing moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to the molds that mold angled core-pulling is realized while a kind of a kind of mold, especially die sinking process.A kind of mold of the invention, including left mould and right mould, Zuo Moyu right mould cooperatively form the type chamber of regulation shape, further include the left membrane module first and left membrane module second for being respectively in left mould two sides, are installed with horizontally disposed plug first in left membrane module first;Horizontally disposed plug second is installed in left membrane module second;Plug first, plug second and type chamber are clearance fit, and left membrane module first is equipped with plug first axis into the sliding slot at the angle A;The plug fourth that can be slided in sliding slot is equipped in sliding slot;Plug fourth one end is equipped with hole;Push rod is installed in right mould;When left mould and right mould molding cooperation, one end of push rod is placed in the hole of plug fourth;The other end and plug first and type chamber of plug fourth are clearance fit;During left mould and right mould molding or die sinking, plug fourth can along the chute and pushrod movement.The present invention has the advantages of one-pass molding, easy making process.
Description
Technical field
The present invention relates to the mold that mold angled core-pulling is realized while a kind of a kind of mold, especially die sinking process, tools
Body is a kind of for producing a kind of mold of closed body fluid indwelling device of portable disposable.
Background technique
The closed body fluid indwelling device of portable disposable includes superposed drain portion and underlying shield, drain
Portion flows into specified container for lead body fluids, and shield is for preventing body fluid from spilling the outer wall in specified containers.Existing skill
Art is general using closed to portable disposable respectively to the mold for having produced the closed body fluid indwelling device of such portable disposable
The form that body fluid indwelling device upper and lower part is opened respectively, i.e. drain portion open one pair of mold, open one pair again to the shield of lower part
Mold, then by the upper and lower part produced by being fixedly connected to form entirety.Such mode, which needs to open, overpays mold ability
The production for realizing the closed body fluid indwelling device of integral type portable disposable, greatly improves so as to cause the cost of product.
In addition, the drain portion on portable disposable closed body fluid indwelling device top, the exhaust equipped with liquid-conveying ducts and oblique line
Channel, mold can only realize the formation of liquid-conveying ducts in the prior art, to slanting exhaust passage, can only pass through the drilling in later period
It realizes, causes production process complicated, difficulty of processing is larger.
A kind of closed body fluid indwelling device of the one-time formed portable disposable of energy production is thus provided and was opened in mold
Angled core-pulling is realized in journey, structure is simple, and the few mold of process becomes industry technical problem urgently to be resolved.
Summary of the invention
The invention discloses it is a kind of can the one-time formed closed body fluid indwelling device of portable disposable mold.
One of technical solution of the present invention is achieved in that
A kind of mold of the invention, including left mould and right mould, the left mould and right mould molding cooperatively form regulation shape
The type chamber of shape.The two sides of the left mould are respectively equipped with left membrane module first and left membrane module second.It is installed in the left membrane module first
Horizontally disposed plug first;The plug first is connect with hydraulic mechanism, and the hydraulic mechanism can drive the plug first to do level
Movement.Horizontally disposed plug second is installed in the left membrane module second;The plug second is connect with hydraulic mechanism, hydraulic press
Structure can drive the plug second to do horizontal movement.The plug first, the plug second and the type chamber are clearance fit.Institute
State the sliding slot being additionally provided in left membrane module first with the plug first axis at included angle A;Included angle A is greater than 0 ° and less than 90 °, the cunning
It is best when slot and level at 45 °.The plug fourth that can be slided in the sliding slot is equipped in the sliding slot;Plug fourth one end is set
There is hole.Push rod is installed in the right mould;When the left mould and right mould molding cooperation, one end of the push rod is placed in described
In the hole of plug fourth;The other end of the plug fourth and the plug first and the type chamber are clearance fit;In the left mould
During molding or be opened with the right mould, because the push rod is arranged in the hole of the plug fourth, the plug fourth can be along institute
While stating sliding slot sliding, the plug fourth can also be along pushrod movement.The push rod and horizontal sextant angle are greater than 0 ° and less than 90 °,
The push rod and horizontal sextant angle are best when being 45 °.
Further, it is intracavitary equipped with protrusion to be located at the type for the left mould;Or the right mould is located at that the type is intracavitary is equipped with
Protrusion;Or the left mould and the right mould are located at that the type is intracavitary to be equipped with protrusion.When the left mould and the right mould are located at institute
When stating that type is intracavitary to be equipped with protrusion, protrusion be can be positioned at the stitching portion of the left mould and right mould molding, is also possible to point
It is listed in the other positions of left mould and right mould.When the left mould and right mould molding cooperation, the plug second be located at it is described
Protrusion on left mould or the protrusion in the right mould are abutted positioned at the protrusion of the left mould and the right mould.
Further, the plug first is equipped with slot first;When the left mould and right mould molding cooperation, the plug fourth
The other end be located in the slot first and cooperate with the slot first and the type cavity gap.
End with the plug second is to contact.The plug second includes plug second A and plug second B.The plug
Second A is tubulose, and the plug second A is sheathed on outside the plug second B.The end outer rim of the plug second B is equipped with annular groove, the core
The end of stick second B is additionally provided with axial slot second.The end abutment of the end of the plug first and the plug second B.
Plug fourth position-limit mechanism is additionally provided on the left membrane module, the position-limit mechanism is used for plug fourth in the sliding slot
Middle sliding position limit.The position-limit mechanism includes limited block and limit steel ball etc..
The invention also discloses one kind to realize angled core-pulling, i.e. processing portable one simultaneously during mold is opened
During the secondary closed body fluid indwelling device of property, it is done directly the method that the formation of exhaust passage is not necessarily to secondary operation.
Another technical solution of the invention is achieved in that
A kind of method that mold realizes angled core-pulling in the process of die sinking, the left mould and right mould of mold cooperatively form regulation shape
Left membrane module first and left membrane module second is arranged in a point column for the type chamber of shape, the left mould two sides, is installed in the left membrane module first
Horizontally disposed plug first;Horizontally disposed plug second is installed in the left membrane module second;Be additionally provided in left membrane module first with
For the axis of plug first at the sliding slot of included angle A, the sliding slot is interior to be equipped with the plug fourth that can be slided in the sliding slot, the plug fourth
One end be equipped with hole, the push rod in the right mould is inserted in the hole of the plug fourth.The plug first, the plug second and
The plug fourth and the type chamber are clearance fit, and the plug second and the type chamber are clearance fit.In the left mould of mold
In right mould separation process, the push rod in the right mould is from the hole of the plug fourth in extraction process, the plug fourth
For the plug fourth along the sliding slot slide downward, the plug fourth is downward along the sliding slot while moving downward along the push rod
One end of plug fourth described in sliding process is exited from the type chamber, to realize angularly disposed during mold die sinking
Plug fourth extracted out from the type chamber.
The invention also discloses a kind of processing methods of the closed body fluid indwelling device of portable disposable.
Another technical solution of the invention is achieved in that
A method of disposable closed body fluid indwelling device is prepared, gets mold ready first, then to the mold after molding
Fluidised form material is perfused, after fluent material forms in a mold, extracts plug out, portable disposable obturator can be obtained in cutting edge
Liquid indwelling device.
Wherein, the mold is equipped with left mould and right mould, and the left mould is equipped with the type chamber left part of recess, sets in the right mould
There is the type chamber right part of recess, after the left mould and right mould molding cooperation, the type chamber left part and the type chamber right part structure
Forming cavity.
Plug includes plug first, plug second and plug fourth, and plug second further includes plug second A and plug second B.
The left mould two sides point column are equipped with left membrane module first and left membrane module second.Core is horizontally disposed in the left membrane module first
Stick first, the plug first are connect with driving device.The left membrane module second is equipped with the cunning with the axis of plug first at included angle A
Slot is provided with plug fourth in the sliding slot, and the plug fourth is connected with driving device.It is also horizontally disposed in the left membrane module second
Plug second.The plug second A is tubulose, and the plug second A is sheathed on outside the plug second B.Outside the end of the plug second B
Edge is additionally provided with annular groove, and the end of the plug second B is additionally provided with axial slot second.The end of the plug first and the plug second B
End abutment.
In the right mould and the left mould clamping process;The oblique push rod being fixedly arranged in the right mould is set to be inserted in the left side
In the hole of plug fourth in membrane module first, while running the plug fourth obliquely upward along the push rod, the plug fourth
The type chamber is slid into along slanting sliding slot in the left membrane module first is located at, the plug first, the plug second and described
Plug fourth and the type chamber are clearance fit.
Mold after molding is fixed with positioning plate, the positioning plate and the right mould are fitted close.On the positioning plate
Liquid injection hole equipped with perforation positioning plate, the joint face of the positioning plate and the right mould are equipped with intake chute, the intake chute with
The liquid injection hole and type chamber connection, inject liquid material by liquid injection hole, the liquid material flow to type chamber, to liquid material
After anticipating type, the mold is separated with the positioning plate, then separates left mould and the right mould, the left mould and the right mould
During die sinking, plug fourth is extracted out from the type chamber, then makes left membrane module first and left membrane module second and the left mould point again
From so that plug first and the plug second are extracted out from the type chamber, the molding disposable closed body fluid indwelling device of taking-up is gone
Side.
The material preparation of transparent material can be used in the material for wherein preparing closed body fluid indwelling device, when using transparent material
When preparation, the protrusion for abutting with the plug second outer rim is not set on the left mould and/or the right mould.
The invention has the following advantages that
1, the multiple plug core pullings for realizing angle degree of being not zero in the prior art need multi-step completion stage by stage, that is, open
Complete independently, the present invention realize multiple cores of angle degree of being not zero simultaneously in the process of die sinking stage by stage for mold process and core pulling process
The advantages of stick core pulling has and saves step, simplifies technique.
2, the one-pass molding to closed body fluid indwelling device production process can be achieved in the present invention.
Detailed description of the invention
Fig. 1 inventive die cavity structure schematic diagram.
Fig. 2 inventive die structural schematic diagram one.
Fig. 3 inventive die structural schematic diagram two.
Fig. 4 inventive die structural schematic diagram three.
Fig. 5 inventive die type chamber front schematic diagram.
Fig. 6 inventive die type chamber schematic rear view.
Fig. 7 fixed plate liquid injection hole of the present invention and intake chute distribution schematic diagram.
The part cooperation schematic diagram of the left mould of Fig. 8 present invention and plug first.
Fig. 9 schematic diagram one of the present invention.
Figure 10 schematic diagram two of the present invention.
In figure:
The left mould of 1a, 1b right mould
10 left membrane module first, 101 slot first,
11 left membrane module second,
20 plug first,
21 plug second, 21a plug second A, 21b plug second B, 210 annular grooves, 211 slot second,
22 plug fourths, 221 holes, 222 plug fourth fronts, 223 plug fourth rear portions,
30 sliding slots,
2 type chambers, the portion 2a type chamber a, the portion 2b type chamber b, the portion 2c type chamber c,
3 gaps, 4 push rods, 41 push rod front ends, 42 putting back-ends, 5 protrusions,
6 positioning plates, 61 liquid injection holes, 62 intake chutes, 63 joint faces,
7 hydraulic mechanisms,
Specific embodiment
Following further describes the present invention with reference to the drawings, and following embodiment is only preference, is not to this hair
Bright range limits, on the contrary, the purpose is to wish to cover various changes and have an equality is arranged in institute of the present invention
It is intended in the scope of the scope of the patents applied.
Embodiment 1: the present invention is equipped with below with reference to Fig. 1 to Fig. 8 and is described further:
A kind of mold, including 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 and right mould 1b molding forms the type chamber 2 of regulation shape when cooperating.Type chamber 2 includes type chamber a portion 2a, type chamber b
Portion 2b and type chamber c portion 2c.
Left mould 1a positioned at type chamber a portion 2a is equipped with protrusion 5, and the right film 1b positioned at type chamber a portion 2a is equipped with protrusion.
Push rod 4 is installed on right mould 1b, push rod 4 is oblique 45 °.
The two sides of left mould 1a are respectively equipped with left membrane module first 10 and left membrane module second 11.
Horizontally disposed plug first 20 is installed in left membrane module first 10, plug first 20 is connect with hydraulic mechanism, hydraulic press
Structure can drive plug first 20 to do horizontal movement.Plug first 20 is equipped with slot first 101.
Horizontally disposed plug second 21 is installed in left membrane module second 11, plug second 21 is connect with hydraulic mechanism, hydraulic press
Structure can drive plug second 21 to do horizontal movement.Plug second 21 includes the plug second A21a and plug second B21b of socket, plug second
A21a is sheathed on plug second B21b, and the end outer rim of plug second B21b is equipped with annular groove 210, and the end of plug second B21b is equipped with
Axial slot second 211.
Left membrane module first 10 is equipped with the sliding slot 30 at 45 ° with the axis of plug first 20;Plug fourth 22 is located in sliding slot 30,
Plug fourth 22 can 30 sliding along the chute.The plug fourth rear portion 223 of plug fourth 22 is equipped with hole 221.
When left mould 1a and right mould 1b molding cooperates, the part of plug first 20 and type chamber 2 is clearance fit, i.e., plug first 20 with
Gap 3 is equipped between the cavity wall of type chamber 2.The part of plug second 21 and type chamber 2 is clearance fit, i.e. plug second 21 and type chamber 2
Gap 3 is equipped between cavity wall.The end of push rod 4 is inserted in hole 221, and the plug fourth front 222 of plug fourth 22 is located at type chamber 2
In, the part of the plug fourth front 222 of plug fourth 22 and type chamber 2 is clearance fit, i.e., the plug fourth front 222 of plug fourth 22 with
Gap 3 is equipped between the cavity wall of type chamber 2.The protrusion 5 of left mould 1a and right film 1b, which are equipped with, is raised in plug second A21a abutting.
In left mould 1a and right mould 1b clamping process:
Driving mechanism drives plug first 20 and plug second 21 to run to two sides, horizontally extracts plug out to realize;It is left
When mould 1a is separated with right mould 1b, because push rod 4 is oblique 45 °, during push rod 4 is exited from hole 221, plug fourth 22 is along push rod
Rear end 42 is slided toward push rod front end 41, and plug fourth 22 30 is oliquely downward run along the chute, so that plug fourth front 222 is from type chamber
It is extracted out in the portion b 2b, to realize oblique extraction plug fourth 22 simultaneously during mold die sinking.
Mold after molding is fixed with positioning plate, liquid material is injected by the liquid injection hole of positioning plate, makes liquid material
It is flow to type chamber 2 along the intake chute being located on positioning plate, after liquid material sizing, mold is separated with positioning plate, is then opened,
By plug first 20 and plug second 21, the horizontal extraction from type chamber 2, will be fixedly arranged on the push rod on right mould 1b 4 from plug fourth rear portion 223
On exit in the hole 221 that sets, the plug fourth front 222 of plug fourth 22 is exited from the slot first 101 of plug first 20, and edge and plug
The axis of first 20 sliding slot 30 at 45 °, which slides down to, exits type chamber 2, takes out molding disposable closed body fluid indwelling device and goes
Side.
Embodiment 2: the present invention is equipped with below with reference to Fig. 1, Fig. 4, Fig. 7 to Figure 10 and is described further:
A kind of mold, including 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 and right mould 1b molding forms the type chamber 2 of regulation shape when cooperating.Type chamber 2 includes type chamber a portion 2a, type chamber b
Portion 2b and type chamber c portion 2c.
Push rod 4 is installed on right mould 1b, push rod 4 is oblique 45 °.
The two sides of left mould 1a are respectively equipped with left membrane module first 10 and left membrane module second 11.
Horizontally disposed plug first 20 is installed in left membrane module first 10, plug first 20 is connect with hydraulic mechanism 7, hydraulic press
Structure 7 can drive plug first 20 to do horizontal movement.Plug first 20 is equipped with slot first 101.
Horizontally disposed plug second 21 is installed in left membrane module second 11, plug second 21 is connect with hydraulic mechanism, hydraulic press
Structure can drive plug second 21 to do horizontal movement.Plug second 21 includes the plug second A21a and plug second B21b of socket, plug second
A21a is sheathed on plug second B21b, and the end outer rim of plug second B21b is equipped with annular groove 210, and the end of plug second B21b is equipped with
Axial slot second 211.
Left membrane module first 10 is equipped with the sliding slot 30 at 45 ° with the axis of plug first 20;Plug fourth 22 is located in sliding slot 30,
Plug fourth 22 can 30 sliding along the chute.The plug fourth rear portion 223 of plug fourth 22 is equipped with hole 221.
When left mould 1a and right mould 1b molding cooperates, type chamber b portion's 2b portion gap of plug first 20 and type chamber 2 cooperates, i.e. core
Gap 3 is equipped between stick first 20 and the cavity wall of type chamber 2.Plug second 21 is matched with the type chamber a portion 2a of type chamber 2 and the portion the type chamber c gap 2c
It closes, i.e., is equipped with gap 3 between plug second 21 and the cavity wall of type chamber 2.The end of push rod 4 is inserted in hole 221, the core of plug fourth 22
Stick fourth front 222 is located in the slot first 101 of plug 20 and is located at the portion the type chamber b part 2b of type chamber 2, before the plug fourth of plug fourth 22
Portion 222 and slot first 101 and type chamber b portion 2b are clearance fit, i.e. the cavity wall of the plug fourth front 222 of plug fourth 22 and type chamber 2
Between be equipped with gap 3.The protrusion 5 of left mould 1a and right film 1b are equipped with the corresponding setting of protrusion and abut simultaneously with plug second A21a.
In left mould 1a and right mould 1b clamping process:
Driving mechanism drives plug first 20 and plug second 21 to run to two sides, horizontally extracts plug out to realize;It is left
When mould 1a is separated with right mould 1b, because push rod 4 is oblique 45 °, during push rod 4 is exited from hole 221, plug fourth 22 is along push rod
Rear end 42 is slided toward push rod front end 41, and plug fourth 22 30 is oliquely downward run along the chute, so that plug fourth front 222 is from type chamber
It is extracted out in the portion b 2b, to realize oblique extraction plug fourth 22 simultaneously during mold die sinking.
Mold after molding is fixed with positioning plate 6, and joint face 63 and the right mould of positioning plate 6 are fixed.Positioning plate 6 is equipped with
The liquid injection hole 61 and intake chute 62 of positioning plate 6 are penetrated through, liquid injection hole 61 is communicated with intake chute 62, and intake chute 62 is connected to type chamber 2.
Liquid material is injected by the liquid injection hole 61 of positioning plate 6, liquid material is made to flow to type chamber along the intake chute 62 being located on positioning plate 6
2, after liquid material sizing, separates mold with positioning plate 6, be then opened, by plug first 20 and plug second 21 from type chamber 2
Level extraction, the push rod 4 being fixedly arranged on right mould 1b is exited from the hole 221 set on plug fourth rear portion 223, the core of plug fourth 22
Stick fourth front 222 is exited from the slot first 101 of plug first 20, and along the sliding slot 30 at 45 ° with the axis of plug first 20 to downslide
It moves to type chamber 2 is exited, takes out molding disposable closed body fluid indwelling device trimming.
Claims (6)
1. a kind of for forming the mold of disposable closed body fluid indwelling device, including left mould (1a) and right mould (1b), the left mould
(1a) and the right mould (1b) cooperatively forms the type chamber (2) of regulation shape, further includes the left side for being respectively in left mould (1a) two sides
Membrane module first (10) and left membrane module second (11) are installed with horizontally disposed plug first (20) on the left membrane module first (10);
Horizontally disposed plug second (21) is installed on the left membrane module second (11);The plug first (20), the plug second (21)
It is clearance fit with the type chamber (2), it is characterised in that:
The left membrane module first (10) is equipped with plug first (20) axis into the sliding slot (30) of included angle A;Wherein, included angle A
Greater than 0 ° and less than 90 °;
The plug fourth (22) that can be slided in the sliding slot (30) is equipped in the sliding slot (30);Described plug fourth (22) one end is set
There are hole (221);
Push rod (4) are installed on the right mould (1b);
When the left mould (1a) and the right mould (1b) molding cooperation, one end of the push rod (4) is placed in the plug fourth (22)
Hole (221) in;The other end of the plug fourth (22) and the plug first (20) and the type chamber (2) are clearance fit;
During the left mould (1a) and the right mould (1b) molding or die sinking, the plug fourth (22) can be along the sliding slot
(30) and the push rod (4) moves.
2. according to claim 1 a kind of for forming the mold of disposable closed body fluid indwelling device, it is characterised in that:
The left mould (1a) and/or the right mould (1b) are equipped with raised (5) in the type chamber (2),
When the left mould (1a) and the right mould (1b) molding cooperation, the plug second (21) abuts with raised (5).
3. according to claim 1 or 2 a kind of for forming the mold of disposable closed body fluid indwelling device, feature exists
In:
The plug first (20) is equipped with slot first (101);
When the left mould (1a) and the right mould (1b) molding cooperation, the other end of the plug fourth (22) is located at the slot first
(101) in and with the slot first (101) and the type chamber (2) clearance fit.
4. according to claim 1 or 2 a kind of for forming the mold of disposable closed body fluid indwelling device, feature exists
In:
The plug second (21) includes plug second A (21a) and plug second B (21b), and the plug second A (21a) is tubulose, described
Plug second A (21a) is sheathed on the plug second B (21b) outside, and the end outer rim of the plug second B (21b) is equipped with annular groove (210),
The end of the plug second B (21b) is additionally provided with axial slot second (211), the end of the plug first (20) and the plug second B
The end abutment of (21b).
5. a kind of method that the mold for forming disposable closed body fluid indwelling device realizes angled core-pulling in the process of die sinking, mold
Zuo Mo (1a) and right mould (1b) cooperatively form the type chamber (2) of regulation shape, and left mould group is arranged in a point column for left mould (1a) two sides
Part first (10) and left membrane module second (11) are installed with horizontally disposed plug first (20) on the left membrane module first (10);It is described
Horizontally disposed plug second (21) is installed on left membrane module second (11);The plug first (20), the plug second (21) and institute
Stating type chamber (2) is clearance fit;It is characterized by: by the left mould (1a) of mold and right mould (1b) separation process, right mould
Push rod (4) extraction from the hole (221) of plug fourth (22) on (1b), the plug fourth (22) are transported downwards along the push rod (4)
Sliding slot (30) slide downward of the plug fourth (22) on the left membrane module first (10) for being located at the side left mould (1a) while dynamic,
The plug fourth (22) is along one end of the plug fourth (22) during the sliding slot (30) slide downward from the type chamber (2)
It exits, wherein the sliding slot (30) and be fixedly arranged on the axis of horizontally disposed plug first (20) on left membrane module first (10) into folder
Angle A, wherein included angle A is greater than 0 ° and less than 90 °.
6. a kind of method for preparing disposable closed body fluid indwelling device, it is characterised in that:
Mold after molding is made of the type chamber (2) of regulation shape, the two sides of the left mould (1a) left mould (1a) and right mould (1b)
Equipped with left membrane module first (10) and left membrane module second (11), make the horizontally disposed plug first being fixedly arranged on left membrane module first (10)
(20), the horizontally disposed plug second (21) that is fixedly arranged on left membrane module second (11) and on left membrane module first (10) it is oblique
The plug fourth (22) of setting with type chamber (2) clearance fit;Mold and positioning plate (6) after making molding again is fixed, passes through
The liquid injection hole (61) of positioning plate (6) injects liquid material, makes the liquid material along the intake chute being located on the positioning plate (6)
(62) type chamber (2) are flow to, after liquid material sizing, the mold is separated with the positioning plate (6), is then opened, by institute
The horizontal extraction from the type chamber (2) of plug first (20) and the plug second (21) is stated, will be fixedly arranged on the right mould (1b)
Push rod (4) is exited out of described plug fourth (22) one end is arranged hole (221), plug fourth (22) edge and plug first (20)
Axis is slided down at the sliding slot (30) of included angle A exits the type chamber (2), takes out molding disposable closed body fluid indwelling
Device trimming, wherein included angle A is greater than 0 ° and less than 90 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510759623.1A CN106671328B (en) | 2015-11-10 | 2015-11-10 | A kind of mold and the method for realizing core pulling in the process of die sinking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510759623.1A CN106671328B (en) | 2015-11-10 | 2015-11-10 | A kind of mold and the method for realizing core pulling in the process of die sinking |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106671328A CN106671328A (en) | 2017-05-17 |
CN106671328B true CN106671328B (en) | 2019-09-03 |
Family
ID=58863608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510759623.1A Active CN106671328B (en) | 2015-11-10 | 2015-11-10 | A kind of mold and the method for realizing core pulling in the process of die sinking |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106671328B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005271461A (en) * | 2004-03-25 | 2005-10-06 | Gifu Plast Ind Co Ltd | Mold for molded article with window |
US8821780B2 (en) * | 2005-10-03 | 2014-09-02 | Nolato Meditech Ab | Method and machine for producing a hollow product |
CN203994518U (en) * | 2014-08-04 | 2014-12-10 | 吴祖能 | The cast gate envelope flat structure of glass cement body mould |
CN204526008U (en) * | 2015-03-14 | 2015-08-05 | 台州市黄岩技佳模具有限公司 | Printlessly easily eject pipe fitting mold |
CN205148713U (en) * | 2015-11-10 | 2016-04-13 | 无锡市凯顺医疗器械制造有限公司 | Mould |
-
2015
- 2015-11-10 CN CN201510759623.1A patent/CN106671328B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106671328A (en) | 2017-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8327914B2 (en) | Feeding system for semi-solid metal injection | |
WO2018232590A1 (en) | One-time injection molding mold for tubular product and molding method thereof | |
CN103737804A (en) | Precision mould of combined-type carbon powder cartridge main member | |
CN209794452U (en) | Automobile door plate injection mold based on in-mold gate cutting technology | |
CN106671328B (en) | A kind of mold and the method for realizing core pulling in the process of die sinking | |
EP2763805B1 (en) | Forging device for the production of a piston blank, and method for the production of the piston blank by means of said forging device | |
CN206662238U (en) | Lid die casting on automobile gearbox shift control device with side core-pulling mechanism | |
CN106142461A (en) | Twice-die-opening die casting | |
CN205148713U (en) | Mould | |
CN206416425U (en) | It is easy to the ejecting injection molded mould of screw element | |
CN202241829U (en) | Mold structure of rotating core-pulling mold opening and closing control mechanism | |
CN203751301U (en) | Aluminum alloy motor cover mold with quick cooling structure | |
CN109382980A (en) | Multi-angle core pulling plastic mould | |
CN203765941U (en) | Die for internally pouring and pushing out product at fixed die | |
CN209304902U (en) | Multi-angle core pulling plastic mould | |
KR20160067234A (en) | Investment wax mold | |
JP2007296825A (en) | Injection molding machine, method of injection molding, and injection mold machine | |
CN209191219U (en) | It is a kind of with can sequential code system primary and secondary sliding block mold | |
CN210851167U (en) | Secondary die opening mechanism of thin-wall circular tube die | |
CN103722691A (en) | Plastic injection molding mold and method using same | |
CN207059118U (en) | Cup box cover die | |
CN206154645U (en) | A curved round pin loose core mould of variable angle for special -shaped tapering goods | |
CN106182640A (en) | Varied angle curved pin core-pulling die and method of work thereof for abnormity tapering goods | |
CN207709798U (en) | A kind of tooling of manufacture motor cabinet | |
CN207521547U (en) | Heat pressing and molding mold |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |