CN217169494U - Bubble-proof plastic mold - Google Patents
Bubble-proof plastic mold Download PDFInfo
- Publication number
- CN217169494U CN217169494U CN202123100358.6U CN202123100358U CN217169494U CN 217169494 U CN217169494 U CN 217169494U CN 202123100358 U CN202123100358 U CN 202123100358U CN 217169494 U CN217169494 U CN 217169494U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rose box
- forming die
- die
- filter screen
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 65
- 229920003023 plastic Polymers 0.000 title claims abstract description 65
- 241000220317 Rosa Species 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 12
- 238000001746 injection moulding Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 4
- 206010020649 Hyperkeratosis Diseases 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 29
- 238000000465 moulding Methods 0.000 abstract description 27
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the plastic production, especially, relate to a plastic mould of anti-bubble, including mould base, forming die, rose box and the mouth of moulding plastics, forming die's positive fixedly connected with blast pipe, the bottom fixedly connected with bracing piece of rose box, the inner wall fixed mounting of rose box has the rack, one side fixedly connected with filter screen that the rose box inner wall was kept away from to the rack, the bottom fixedly connected with flow pipeline of rose box, the mouth of moulding plastics run through the upper surface of rose box and with the filter screen butt, the mid-mounting of blast pipe has discharge valve. This prevent plastic mould of bubble when moulding plastics, follow the mouth of moulding plastics and inject into the back with liquid plastic pressurization, liquid plastic is at first through the filtration of filter screen, and liquid plastic can be cut by the filter screen to some bubbles that make liquid plastic inside are cut, enter into the air, and all the other liquid plastics can be fused together at once, have reduced the inside bubble of liquid plastic self, have improved the off-the-shelf quality of moulding plastics.
Description
Technical Field
The utility model relates to a plastic production technical field specifically is a plastic mould of anti-bubble.
Background
The plastic mould is a kind of combined mould for compression moulding, extrusion moulding, injection, blow moulding and low-foaming moulding, and can be used for processing a series of plastic parts with different shapes and sizes.
When the existing mold is used for producing a product, liquid plastic needs to be injected into the mold, but before injection, air in a molding cavity is not completely exhausted, and although an injection port is full, the liquid plastic is not injected into a part of the molding cavity, so that the product is full of bubbles and defective products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic mould of anti-bubble to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mould of anti-bubble, includes mould base, forming die, rose box and the mouth of moulding plastics, forming die installs in the top of mould base, the rose box is installed in forming die's top, the upper surface center of rose box is seted up to the mouth of moulding plastics, forming die's positive fixedly connected with blast pipe.
The bottom fixedly connected with bracing piece of rose box, the inner wall fixed mounting of rose box has the rack, the rack is kept away from one side fixedly connected with filter screen of rose box inner wall, the bottom fixedly connected with flow pipeline of rose box.
Preferably, the bottom of bracing piece and forming die's top fixed connection, the quantity of rack is two, the both ends and two rack fixed connection of filter screen, the quantity of flow pipeline is ten, ten flow pipeline equidistant symmetric distribution is in the bottom of rose box, flow pipeline's top and filter screen butt, flow pipeline's bottom extends to forming die's inside, when moulding plastics, injects the back from the mouth of moulding plastics with liquid plastic pressurization, and liquid plastic is at first through the filtration of filter screen, and liquid plastic can be cut by the filter screen to some bubbles that make liquid plastic inside are scratched.
Preferably, a lifting groove is formed in the center of the side face of the forming die, a forming cavity is formed in the forming die, the inner wall of the forming cavity is fixedly connected with an anti-corrosion surface, a through groove is formed in the upper surface of the forming die, and a positioning rod is fixedly connected to the bottom of the forming die.
Preferably, the quantity in lift groove is two, two lift groove symmetric distribution is in forming die's the left and right sides, the top and the flow pipeline intercommunication that lead to the groove, the quantity of locating lever is four, before moulding plastics, opens the discharge valve at blast pipe middle part, utilizes the air compressor machine suction with the inside air in shaping chamber, then closes discharge valve, with the connection port joint of lift in the inside in lift groove, makes forming die descending height.
Preferably, the top of the mold base is fixedly provided with a supporting block, the top of the mold base is also fixedly connected with a positioning sleeve, the front of the mold base is fixedly connected with a water inlet pipeline, and a cooling cavity is formed in the mold base.
Preferably, the quantity of supporting shoe and position sleeve is four, the internal diameter of position sleeve is greater than the diameter of locating rod, inlet channel and cooling chamber intercommunication, the back fixedly connected with outlet conduit of mould base is being moulded plastics and is accomplished the back, lets in the cooling water to cooling chamber inside through the inlet channel, treats that the cooling water fills up the cooling chamber after, can make the liquid plastic of shaping intracavity portion cool off fast.
Preferably, the bottom fixed mounting of mould base has the callus on the sole, the mouth of moulding plastics run through the upper surface of rose box and with the filter screen butt, the mid-mounting of blast pipe has discharge valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this plastic mould of anti-bubble, liquid plastic at first through the filtration of filter screen, liquid plastic can be cut by the filter screen to make some bubbles inside the liquid plastic cut, enter into the air, and remaining liquid plastic can fuse together at once, has reduced the inside bubble of liquid plastic self, has improved the off-the-shelf quality of moulding plastics.
2. This prevent plastic mould of bubble, before moulding plastics, open the discharge valve at blast pipe middle part, utilize the air compressor machine suction with the inside air in shaping chamber, then close discharge valve, make the descending height of forming die, make the locating lever enter into the inside of position sleeve to reduce the bubble of moulding plastics the production.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top cross-sectional view of the mold base of the present invention;
fig. 3 is a top cross-sectional view of the forming mold of the present invention;
fig. 4 is a front cross-sectional view of the filter box of the present invention.
In the figure: 1 mould base, 101 supporting blocks, 102 locating sleeves, 103 water inlet pipelines, 104 cooling cavities, 2 forming moulds, 202 lifting grooves, 203 anti-corrosion surfaces, 204 locating rods, 205 through grooves, 3 filter boxes, 301 supporting rods, 302 filter screens, 303 net racks, 304 flow pipelines, 4 injection molding ports, 5 foot pads and 6 exhaust pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent plastic mould of bubble, including mould base 1, forming die 2, rose box 3 and mouth 4 of moulding plastics, forming die 2 installs in mould base 1's top, rose box 3 installs in forming die 2's top, forming die 2's positive fixedly connected with blast pipe 6, the mid-mounting of blast pipe 6 has discharge valve, mouth 4 of moulding plastics is seted up in rose box 3's upper surface center, mould base 1's bottom fixed mounting has callus on the sole 5, mouth 4 of moulding plastics run through rose box 3's upper surface and with filter screen 302 butt.
Die base 1's top fixed mounting has supporting shoe 101, fixedly connected with position sleeve 102 is still gone back at die base 1's top, die base 1's positive fixedly connected with inlet channel 103, cooling chamber 104 has been seted up to die base 1's inside, the quantity of supporting shoe 101 and position sleeve 102 is four, the internal diameter of position sleeve 102 is greater than the diameter of locating lever 204, inlet channel 103 and cooling chamber 104 intercommunication, die base 1's back fixedly connected with outlet conduit, after the completion of moulding plastics, let in the cooling water to cooling chamber 104 inside through inlet channel 103, treat that the cooling water fills up cooling chamber 104 after, can make the liquid plastic of shaping intracavity portion cool off fast.
A lifting groove 202 is arranged at the center of the side surface of the forming mold 2, a forming cavity is arranged inside the forming mold 2, the inner wall of the forming cavity is fixedly connected with an anti-corrosion surface 203, the upper surface of the forming mold 2 is provided with a through groove 205, the bottom of the forming mold 2 is fixedly connected with a positioning rod 204, the number of the lifting grooves 202 is two, the two lifting grooves 202 are symmetrically distributed at the left side and the right side of the forming mold 2, the top of the through groove 205 is communicated with a flow pipeline 304, the number of the positioning rods 204 is four, before injection molding, an exhaust valve at the middle part of an exhaust pipe 6 is opened, air in the forming cavity is sucked out by an air compressor, then the exhaust valve is closed, a connecting port of a lifter is clamped inside the lifting groove 202, the forming mold 2 is lowered, the positioning rod 204 enters the inside of the positioning sleeve 102, liquid plastic flows into the forming cavity from the flow pipeline 304 through a filter screen 302, filling the molding cavity.
The bottom of the filter box 3 is fixedly connected with a support rod 301, the inner wall of the filter box 3 is fixedly provided with net racks 303, one side of the net racks 303 far away from the inner wall of the filter box 3 is fixedly connected with a filter screen 302, the bottom of the filter box 3 is fixedly connected with flow pipelines 304, the bottom of the support rod 301 is fixedly connected with the top of the forming mold 2, the number of the net racks 303 is two, two ends of the filter screen 302 are fixedly connected with the two net racks 303, the number of the flow pipelines 304 is ten, the ten flow pipelines 304 are equidistantly and symmetrically distributed at the bottom of the filter box 3, the top of the flow pipeline 304 is abutted against the filter screen 302, the bottom of the flow pipeline 304 extends to the inside of the forming mold 2, when injection molding is carried out, after liquid plastic is pressurized and injected from an injection port 4, the liquid plastic is firstly filtered by the filter screen 302, the liquid plastic is cut by the filter screen 302, so that some bubbles inside the liquid plastic are cut, and the rest liquid plastic is immediately fused together, so that air bubbles in the liquid plastic are reduced, and the quality of injection molding finished products is improved.
When the injection molding device is used, the exhaust valve in the middle of the exhaust pipe 6 is opened, air inside the molding cavity is sucked out by the air compressor, then the exhaust valve is closed, liquid plastic is pressurized and injected into the molding cavity from the injection molding port 4, the liquid plastic firstly passes through the filter screen 302 for filtration, flows into the molding cavity from the flow pipeline 304, fills the molding cavity, and is introduced with cooling water into the cooling cavity 104 through the water inlet pipeline 103 to cool the liquid plastic inside the molding cavity.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides a prevent plastic mould of bubble, includes mould base (1), forming die (2), rose box (3) and injection molding mouth (4), its characterized in that: the forming die (2) is arranged at the top of the die base (1), the filter box (3) is arranged at the top of the forming die (2), the injection molding port (4) is formed in the center of the upper surface of the filter box (3), and the front surface of the forming die (2) is fixedly connected with an exhaust pipe (6);
the bottom fixedly connected with bracing piece (301) of rose box (3), the inner wall fixed mounting of rose box (3) has rack (303), one side fixedly connected with filter screen (302) of rose box (3) inner wall are kept away from to rack (303), the bottom fixedly connected with flow pipeline (304) of rose box (3).
2. The mold for plastic cement of claim 1, wherein: the bottom of bracing piece (301) and the top fixed connection of forming die (2), the quantity of rack (303) is two, the both ends and two rack (303) fixed connection of filter screen (302), the quantity of flow pipeline (304) is ten, ten flow pipeline (304) equidistant symmetric distribution is in the bottom of rose box (3), the top and filter screen (302) butt of flow pipeline (304), the bottom of flow pipeline (304) extends to the inside of forming die (2).
3. The mold of claim 1, wherein: lifting groove (202) have been seted up at the side center of forming die (2), the one-tenth die cavity has been seted up to the inside of forming die (2), become die cavity inner wall fixedly connected with corrosion resistant face (203), logical groove (205) have been seted up to the upper surface of forming die (2), the bottom fixedly connected with locating lever (204) of forming die (2).
4. The mold for plastic cement of claim 3, wherein: the number of the lifting grooves (202) is two, the two lifting grooves (202) are symmetrically distributed on the left side and the right side of the forming die (2), the top of the through groove (205) is communicated with the flowing pipeline (304), and the number of the positioning rods (204) is four.
5. The mold of claim 1, wherein: the die is characterized in that a supporting block (101) is fixedly mounted at the top of the die base (1), a positioning sleeve (102) is fixedly connected to the top of the die base (1), a water inlet pipeline (103) is fixedly connected to the front of the die base (1), and a cooling cavity (104) is formed in the die base (1).
6. The mold of claim 5, wherein: the number of the supporting blocks (101) and the number of the positioning sleeves (102) are four, the inner diameter of each positioning sleeve (102) is larger than the diameter of each positioning rod (204), the water inlet pipeline (103) is communicated with the cooling cavity (104), and the back of the mold base (1) is fixedly connected with a water outlet pipeline.
7. The mold of claim 1, wherein: the bottom fixed mounting of mould base (1) has callus on the sole (5), mould plastics mouth (4) run through the upper surface of rose box (3) and with filter screen (302) butt, the mid-mounting of blast pipe (6) has discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123100358.6U CN217169494U (en) | 2021-12-11 | 2021-12-11 | Bubble-proof plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123100358.6U CN217169494U (en) | 2021-12-11 | 2021-12-11 | Bubble-proof plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217169494U true CN217169494U (en) | 2022-08-12 |
Family
ID=82722456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123100358.6U Expired - Fee Related CN217169494U (en) | 2021-12-11 | 2021-12-11 | Bubble-proof plastic mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217169494U (en) |
-
2021
- 2021-12-11 CN CN202123100358.6U patent/CN217169494U/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: 20220812 |