CN209191222U - A kind of plastics injection mould of good cooling results - Google Patents
A kind of plastics injection mould of good cooling results Download PDFInfo
- Publication number
- CN209191222U CN209191222U CN201822099728.0U CN201822099728U CN209191222U CN 209191222 U CN209191222 U CN 209191222U CN 201822099728 U CN201822099728 U CN 201822099728U CN 209191222 U CN209191222 U CN 209191222U
- Authority
- CN
- China
- Prior art keywords
- die
- wall
- injection mould
- good cooling
- plastics
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 36
- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plastics injection moulds of good cooling results, including pedestal, the two sides of the base top are equipped with mounting plate, and two opposite sides of mounting plate are equipped with the first connecting spring equidistantly distributed, one end of first connecting spring is equipped with die ontology, and the side outer wall of two die ontologies is all provided with the gag lever post there are four distributed rectangular, the side outer wall of two die ontologies is equipped with thermally conductive sheet, and the side of two thermally conductive sheets is equipped with the cooling fin equidistantly distributed, water-injecting cavity is offered between the inner and outer wall of two die ontologies, and the top exterior walls of two die ontologies offer venthole, the bottom of two venthole inner walls is equipped with mounting rod.The utility model avoids adulterating bubble in injection moulding process in plastics, improves the injection molding quality of plastics, improves the cooling effect of die ontology, facilitates the die sinking of die ontology, and be convenient for the feeding of moulding plastics, facilitates easy to operate.
Description
Technical field
The utility model relates to plastics injection mould technical field more particularly to a kind of plastic injection molds of good cooling results
Tool.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool, injection molding are a kind of processing methods used when producing certain complex-shaped components in batches, refer specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
Existing plastics injection mould has that cooling effect is bad when in use, and plastics need the plenty of time to carry out
Cooling heat dissipation, reduces the efficiency of plastic injection production, while existing plastics injection mould exists in injected plastic raw material
The intracorporal air of mold cavity is mixed into plastics, is led to have bubble in plastics after molding, is influenced the injection molding quality of plastics.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of good cooling results proposed
Plastics injection mould.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of plastics injection mould of good cooling results, including pedestal, the two sides of the base top are equipped with mounting plate,
And two opposite sides of mounting plate are equipped with the first connecting spring equidistantly distributed, one end of first connecting spring is set
There is die ontology, and the side outer wall of two die ontologies is all provided with the gag lever post there are four distributed rectangular, two mold sheets
The side outer wall of body is equipped with thermally conductive sheet, and the side of two thermally conductive sheets is equipped with the cooling fin equidistantly distributed, described in two
Water-injecting cavity is offered between the inner and outer wall of die ontology, and the top exterior walls of two die ontologies offer outlet
Hole, the bottom of two venthole inner walls is equipped with mounting rod, and the bottom of two mounting rods is equipped with third connecting spring,
The bottom of two third connecting springs is equipped with adjustable end stop, and the two sides of the base bottom are equipped with electric telescopic rod,
And one end of two electric telescopic rods is equipped with the same lifter plate, the middle position at the top of the lifter plate is equipped with push rod, and pushes away
The top of bar is equipped with jacking block.
It is provided with sealing block at the top of two adjustable end stops as a further solution of the present invention, and
The outer diameter of sealing block and the internal diameter of venthole are adapted.
The jacking block is truncated rectangular pyramids structure as a further solution of the present invention, and the top of jacking block two sides is equal
Drainage hole is offered, the bottom of jacking block is surrounded by the same extension cover.
The middle position of the base bottom offers perforation as a further solution of the present invention, and perforates
Internal diameter and jacking block, extend cover outer diameter be adapted.
The top of the perforation two sides inner wall opens up fluted as a further solution of the present invention, and two
The side inner wall of a groove is equipped with the second connecting spring, and one end of two the second connecting springs is equipped with movable block.
The side of two mounting plates is opened up there are four distributed rectangular as a further solution of the present invention,
Limit hole, and the internal diameter of limit hole is adapted with the outer diameter of gag lever post, and the top of two water-injecting cavities offers water inlet, and
The bottom of two water-injecting cavities offers water outlet, and two water outlets are corresponding with the top opening of two drainage holes respectively, and two
The bottom of a die ontology side inner wall is plugged with filling tube.
Two electric telescopic rods pass through conducting wire and are connected with switch as a further solution of the present invention,
And switch is connected with power supply by conducting wire.
The utility model has the following beneficial effects:
1. being carried out by setting venthole, adjustable end stop and sealing block by the die ontology that filling tube is closed to two
Material feeding, with the injection of material, the air in die ontology is discharged through venthole, and material carries out adjustable end stop when material fills
It pushes, so that sealing block blocks venthole, prevents material from overflowing, avoid adulterating bubble in injection moulding process in plastics, mention
The injection molding quality of high plastics；
2. injecting cooling water into water-injecting cavity, cooling water flows through water-injecting cavity by setting water-injecting cavity, thermally conductive sheet and cooling fin
And the amount of heat of die ontology is taken out of, while thermally conductive sheet and cooling fin radiate to die ontology, improve mold sheet
The cooling effect of body；
3. after plastics are cooled and shaped, electric telescopic rod drives lifting by setting jacking block, electric telescopic rod and gag lever post
Plate and push rod move upwards, and push rod pushes jacking block and moves upwards, and two die ontologies of closure are opened separation, mold sheet by jacking block
Gag lever post limits die ontology when body is mobile, facilitates the die sinking of die ontology, and be convenient for the feeding of moulding plastics, convenient
It is easy to operate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of good cooling results plastics injection mould structural schematic diagram；
Fig. 2 be the utility model proposes the pedestal local side structures of plastics injection mould of good cooling results a kind of cut open
View；
Fig. 3 be the utility model proposes a kind of good cooling results plastics injection mould die ontology local side knot
Structure cross-sectional view.
In figure: 1 pedestal, 2 mounting plates, 3 gag lever posts, 4 first connecting springs, 5 cooling fins, 6 thermally conductive sheets, 7 die ontologies, 8
Water-injecting cavity, 9 perforation, 10 push rods, 11 lifter plates, 12 electric telescopic rods, 13 jacking blocks, 14 drainage holes, 15 movable blocks, 16 second connections
Spring, 17 ventholes, 18 mounting rods, 19 adjustable end stops, 20 third connecting springs, 21 extend cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the two sides of a kind of plastics injection mould of good cooling results, including pedestal 1,1 top of pedestal are logical
It crosses fastening bolt and is connected with mounting plate 2, and the opposite side of two mounting plates 2 passes through fastening bolt and is connected with and equidistantly distributes
The first connecting spring 4, one end of the first connecting spring 4 is connected with die ontology 7, and two die ontologies by fastening bolt
By fastening bolt connection, there are four the gag lever post 3 of distributed rectangular, the side outer walls of two die ontologies 7 for 7 side outer wall
Thermally conductive sheet 6 is connected with by fastening bolt, and the side of two thermally conductive sheets 6 passes through fastening bolt and is connected with and equidistantly distributes
Cooling fin 5, offer water-injecting cavity 8, and the top of two die ontologies 7 between the inner and outer wall of two die ontologies 7
Outer wall offers venthole 17, and the bottom of two 17 inner walls of venthole passes through fastening bolt and is connected with mounting rod 18, and two
The bottom of a mounting rod 18 passes through fastening bolt and is connected with third connecting spring 20, and the bottom of two third connecting springs 20 is equal
It is connected with adjustable end stop 19 by fastening bolt, the two sides of 1 bottom of pedestal pass through fastening bolt and are connected with electric telescopic rod 12,
And one end of two electric telescopic rods 12 is connected with the same lifter plate 11, the interposition at 11 top of lifter plate by fastening bolt
It sets and push rod 10 is connected with by fastening bolt, and the top of push rod 10 is connected with jacking block 13 by fastening bolt.
In the utility model, the top of two adjustable end stops 19 is provided with sealing block, and the outer diameter and outlet of sealing block
The internal diameter in hole 17 is adapted, and jacking block 13 is truncated rectangular pyramids structure, and the top of 13 two sides of jacking block offers drainage hole 14, jacking block 13
Bottom surrounding same extension cover 21 is connected with by fastening bolt, the middle position of 1 bottom of pedestal offers perforation 9, and
The internal diameter and jacking block 13 of perforation 9, the outer diameter for extending cover 21 are adapted, the top of 9 two sides inner walls of perforation open up it is fluted, and two
The side inner wall of a groove passes through fastening bolt and is connected with the second connecting spring 16, and one end of two the second connecting springs 16 is equal
It is connected with movable block 15 by fastening bolt, the side of two mounting plates 2 opens up the limit hole there are four distributed rectangular, and limits
The internal diameter in position hole is adapted with the outer diameter of gag lever post 3, and the top of two water-injecting cavities 8 offers water inlet, and two water-injecting cavities 8
Bottom offer water outlet, two water outlets are corresponding with the top opening of two drainage holes 14 respectively, two mold sheets
The bottom of 7 side inner wall of body is plugged with filling tube, and two electric telescopic rods 12 are connected with switch by conducting wire, and switch logical
It crosses conducting wire and is connected with power supply.
Working principle: in use, material feeding is carried out by the die ontology 7 that filling tube is closed to two, with the note of material
Enter, the air in die ontology 7 is discharged through venthole 17, and material pushes adjustable end stop 19 when material fills, so that close
Envelope block blocks venthole 17, prevents material from overflowing, cooling water is injected into water-injecting cavity 8, cooling water flows through water-injecting cavity 8 simultaneously
And take the amount of heat of die ontology 7 out of, finally enter in drainage hole 14 through water outlet and be discharged, while thermally conductive sheet 6 and heat dissipation
Piece 5 radiates to die ontology 7, improves the cooling effect of die ontology 7, after plastics are cooled and shaped, electric telescopic rod 12
Lifter plate 11 and push rod 10 is driven to move upwards, push rod 10 pushes jacking block 13 and moves upwards, and jacking block 13 is by two molds of closure
Ontology 7 opens separation, and gag lever post 3 limits die ontology 7 when die ontology 7 is mobile, facilitates the die sinking of die ontology 7,
And it is convenient for the feeding of moulding plastics, facilitate easy to operate, while the top opening of drainage hole 14 and water outlet are staggered, in water-injecting cavity 8
Water stop outflow, Compressive activities block 15 moves in groove while jacking block 13 moves upwards, and extends to cover and 21 avoids taking
Material completes the top that movable block 15 is stuck in when rear jacking block 13 is fallen after rise, guarantees the continued operation of device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of plastics injection mould of good cooling results, including pedestal (1), which is characterized in that two at the top of the pedestal (1)
Side is equipped with mounting plate (2), and two opposite sides of mounting plate (2) are equipped with the first connecting spring (4) equidistantly distributed,
One end of first connecting spring (4) is equipped with die ontology (7), and the side outer wall of two die ontologies (7) is equipped with four
The side outer wall of the gag lever post (3) of a distributed rectangular, two die ontologies (7) is equipped with thermally conductive sheet (6), and two thermally conductive
The side of piece (6) is equipped with the cooling fin (5) equidistantly distributed, between the inner and outer wall of two die ontologies (7)
It offers water-injecting cavity (8), and the top exterior walls of two die ontologies (7) offer venthole (17), two ventholes
(17) bottom of inner wall is equipped with mounting rod (18), and the bottom of two mounting rods (18) is equipped with third connecting spring (20),
The bottom of two third connecting springs (20) is equipped with adjustable end stop (19), and the two sides of pedestal (1) bottom are equipped with
Electric telescopic rod (12), and one end of two electric telescopic rods (12) is equipped with the same lifter plate (11), the lifter plate (11)
The middle position at top is equipped with push rod (10), and the top of push rod (10) is equipped with jacking block (13).
2. a kind of plastics injection mould of good cooling results according to claim 1, which is characterized in that two liftings
Sealing block is provided at the top of baffle (19), and the internal diameter of the outer diameter of sealing block and venthole (17) is adapted.
3. a kind of plastics injection mould of good cooling results according to claim 2, which is characterized in that the jacking block (13)
Top for truncated rectangular pyramids structure, and jacking block (13) two sides offers drainage hole (14), and the bottom of jacking block (13) is surrounded by together
(21) are covered in one extension.
4. a kind of plastics injection mould of good cooling results according to claim 3, which is characterized in that the pedestal (1)
The middle position of bottom offers perforation (9), and the outer diameter of the internal diameter of perforation (9) and jacking block (13), extension cover (21) is adapted.
5. a kind of plastics injection mould of good cooling results according to claim 4, which is characterized in that the perforation (9)
The top of two sides inner wall opens up fluted, and the side inner wall of two grooves is equipped with the second connecting spring (16), and two
One end of two connecting springs (16) is equipped with movable block (15).
6. a kind of plastics injection mould of good cooling results according to claim 5, which is characterized in that two installations
The side of plate (2) opens up the limit hole there are four distributed rectangular, and the internal diameter of limit hole and the outer diameter of gag lever post (3) are mutually fitted
To match, the top of two water-injecting cavities (8) offers water inlet, and the bottom of two water-injecting cavities (8) offers water outlet, and two
Water outlet is corresponding with the top opening of two drainage holes (14) respectively, and the bottom of two die ontology (7) side inner walls is inserted
It is connected to filling tube.
7. a kind of plastics injection mould of good cooling results according to claim 6, which is characterized in that two described electronic
Telescopic rod (12) is connected with switch by conducting wire, and switchs and be connected with power supply by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099728.0U CN209191222U (en) | 2018-12-14 | 2018-12-14 | A kind of plastics injection mould of good cooling results |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822099728.0U CN209191222U (en) | 2018-12-14 | 2018-12-14 | A kind of plastics injection mould of good cooling results |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209191222U true CN209191222U (en) | 2019-08-02 |
Family
ID=67429088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822099728.0U Expired - Fee Related CN209191222U (en) | 2018-12-14 | 2018-12-14 | A kind of plastics injection mould of good cooling results |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209191222U (en) |
-
2018
- 2018-12-14 CN CN201822099728.0U patent/CN209191222U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190802 |