CN213198549U - Injection mold is with exhaust mechanism that moulds plastics - Google Patents
Injection mold is with exhaust mechanism that moulds plastics Download PDFInfo
- Publication number
- CN213198549U CN213198549U CN202021361542.9U CN202021361542U CN213198549U CN 213198549 U CN213198549 U CN 213198549U CN 202021361542 U CN202021361542 U CN 202021361542U CN 213198549 U CN213198549 U CN 213198549U
- Authority
- CN
- China
- Prior art keywords
- box
- fixedly connected
- injection mold
- controller
- fixed mounting
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 34
- 239000007924 injection Substances 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 244000309464 bull Species 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001746 injection moulding Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000013022 venting Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 abstract description 13
- 238000000465 moulding Methods 0.000 abstract description 9
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 description 12
- 230000035939 shock Effects 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold is with exhaust mechanism that moulds plastics, concretely relates to injection mold field, the on-line screen storage device comprises a base, the top fixed mounting of base has the box, the fixed cover in top of box is equipped with the feed inlet, the top fixedly connected with guide plate of box inner chamber, the joint has the agitator tank between the left and right sides of box inner chamber, the top fixed mounting of agitator tank has the door of opening and shutting, the joint has the bull stick that is located the guide plate below between the left and right sides of agitator tank inner chamber, the outside fixed cover of bull stick is equipped with the puddler, the bottom fixedly connected with inlet pipe of agitator tank. The utility model discloses a set up exhaust column and second valve for molten thermoplastic takes out the air in the case of will moulding plastics through the exhaust column before leading-in case of moulding plastics, and the air exhauster forms vacuum state, and first valve is opened afterwards, and the second valve is closed, and molten thermoplastic can not produce the bubble because of the gas in the case of moulding plastics leading-in case of moulding plastics.
Description
Technical Field
The utility model relates to an injection mold technical field, more specifically say, the utility model relates to an injection mold is with exhaust mechanism that moulds plastics.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate sizes, and the injection molding is a processing method used for batch production of parts with complex shapes.
In the manufacturing process of the injection mold, due to the fact that the method of guiding the molten thermoplastic plastic into the mold cavity of the injection mold is adopted for manufacturing, certain air can exist in the mold cavity of the injection mold, the air can not be timely and effectively discharged in the guiding process of the molten thermoplastic plastic, finished parts can be manufactured, and the air has certain air, so that the stability of the parts is poor, and the service life of the parts is greatly reduced.
Therefore, it is necessary to develop an injection venting mechanism for an injection mold, which can effectively eliminate air in a mold cavity.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an injection mold is with exhaust mechanism that moulds plastics, through setting up exhaust column and second valve, make fused thermoplastic take out the air in the case of will moulding plastics through the exhaust column before leading-in case of moulding plastics, form vacuum state, first valve is opened afterwards, the second valve is closed, fused thermoplastic can not produce the bubble because of the gas in the case of moulding plastics at leading-in case of moulding plastics, the production of bubble has been avoided, in order 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: an injection molding exhaust mechanism for an injection mold comprises a base, wherein a box body is fixedly installed at the top of the base, a feed inlet is fixedly installed at the top of the box body in a fixed sleeve mode, a guide plate is fixedly connected to the top of an inner cavity of the box body, an agitating box is clamped between the left side and the right side of the inner cavity of the box body, an opening and closing door is fixedly installed at the top of the agitating box, a rotating rod positioned below the guide plate is clamped between the left side and the right side of the inner cavity of the agitating box, an agitating rod is fixedly sleeved on the outer portion of the rotating rod, an inlet pipe is fixedly connected to the bottom of the agitating box, a first valve is fixedly installed on the outer portion of the inlet pipe, a water tank positioned below the agitating box is clamped between the left side and the right side of the inner cavity of the box body, an injection molding box is fixedly, the outside fixed mounting of exhaust column has the second valve, the input fixedly connected with inlet tube of water tank, the output fixedly connected with outlet pipe of water tank, the side fixed mounting of box has the exhaust box, the inside fixed mounting of exhaust box has the air exhauster, just the input of air exhauster with the output fixed connection of exhaust column.
In a preferred embodiment, a shock absorption box is fixedly connected to the top of the inner cavity of the air suction box, a shock absorption block is fixedly mounted to the top of the inner cavity of the shock absorption box, a spring is fixedly connected to the bottom of the shock absorption block, a buffer block is fixedly connected to the bottom of the spring, and the bottom of the buffer block is fixedly connected to the bottom of the shock absorption box.
In a preferred embodiment, the material of the buffer block is a rubber material member, and the material of the damper block is a rubber material member.
In a preferred embodiment, a control box is fixedly mounted on the side surface of the box body, a controller is fixedly mounted on the outside of the control box, and a button is fixedly mounted on the inside of the control box.
In a preferred embodiment, a glass panel is detachably mounted to the outside of the case, and a metal panel is detachably mounted to the outside of the case.
In a preferred embodiment, the button is electrically connected with a controller through an a/D converter, the controller is electrically connected with an exhaust fan through a D/a converter, the controller is electrically connected with a first valve through a D/a converter, the controller is electrically connected with a second valve through a D/a converter, the controller is electrically connected with a rotating rod through a D/a converter, and the controller is electrically connected with an opening and closing door through a D/a converter.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up exhaust column and second valve for before the molten thermoplastic plastic is leading-in the injection molding case, the air in the exhaust column will be taken away through the exhaust column to the air exhauster in the injection molding case, form vacuum state, first valve is opened afterwards, the second valve is closed, the molten thermoplastic plastic can not produce the bubble because of the gas in the injection molding case leading-in the injection molding case, has avoided the production of bubble, has embodied the practicality of the device;
2. the utility model discloses a set up puddler and agitator tank for molten thermoplastic plastic can be under the effect of puddler in the agitator tank before leading-in case of moulding plastics, misce bene that can be abundant, and the effectual finished product quality problems who leads to because of molten thermoplastic plastic's the unmixing that has reduced have embodied the device's practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the stirring box of the present invention.
Fig. 4 is a schematic diagram of the external structure of the present invention.
Fig. 5 is a system block diagram of the present invention.
The reference signs are: 1. a base; 2. a box body; 3. a feed inlet; 4. a baffle; 5. a stirring box; 6. opening and closing the door; 7. a rotating rod; 8. a stirring rod; 9. a feed pipe; 10. a first valve; 11. a water tank; 12. injection molding a box; 13. an exhaust pipe; 14. a second valve; 15. a water inlet pipe; 16. a water outlet pipe; 17. an air extraction box; 18. an exhaust fan; 19. a damper box; 20. a damper block; 21. a spring; 22. a buffer block; 23. a control box; 24. a controller; 25. a button; 26. a glass panel; 27. a metal panel.
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.
As shown in attached figures 1-5, the injection molding exhaust mechanism for the injection mold comprises a base 1, a box body 2 is fixedly installed at the top of the base 1, a feed inlet 3 is fixedly sleeved at the top of the box body 2, a guide plate 4 is fixedly connected at the top of an inner cavity of the box body 2, a stirring box 5 is clamped between the left side and the right side of the inner cavity of the box body 2, an opening and closing door 6 is fixedly installed at the top of the stirring box 5, a rotating rod 7 positioned below the guide plate 4 is clamped between the left side and the right side of the inner cavity of the stirring box 5, a stirring rod 8 is fixedly sleeved at the outer part of the rotating rod 7, a feed pipe 9 is fixedly connected at the bottom of the stirring box 5, a first valve 10 is fixedly installed at the outer part of the feed pipe 9, a water tank 11 positioned below the stirring box 5 is clamped between the left side and the, the output fixedly connected with exhaust column 13 of case 12 moulds plastics, the outside fixed mounting of exhaust column 13 has second valve 14, the input fixedly connected with inlet tube 15 of water tank 11, the output fixedly connected with outlet pipe 16 of water tank 11, the side fixed mounting of box 2 has exhaust box 17, the inside fixed mounting of exhaust box 17 has air exhauster 18, and the input of air exhauster 18 and the output fixed connection of exhaust column 13.
Referring to fig. 1 and 2, in an injection molding exhaust mechanism for an injection mold, a shock absorption box 19 is fixedly connected to the top of an inner cavity of an air suction box 17, a shock absorption block 20 is fixedly mounted to the top of an inner cavity of the shock absorption box 19, a spring 21 is fixedly connected to the bottom of the shock absorption block 20, a buffer block 22 is fixedly connected to the bottom of the spring 21, and the bottom of the buffer block 22 is fixedly connected to the bottom of the shock absorption box 19.
The implementation mode is specifically as follows: through setting up snubber block 20, spring 21 and snubber block 22 for the vibration that produces in the course of the work of air exhauster 18 can be effectually alleviated and absorbed by snubber block 20, spring 21 and snubber block 22.
Referring to fig. 1 and 2, in an injection exhaust mechanism for an injection mold, a cushion block 22 is made of a rubber material, and a damper block 20 is made of a rubber material.
The implementation mode is specifically as follows: through setting up, the material of buffer block 22 is the rubber material component, and the material of snubber block 20 is the rubber material component, further promotion buffer block 22 and snubber block 20's shock attenuation effect.
Referring to fig. 1 and 4, in the injection exhaust mechanism for an injection mold, a control box 23 is fixedly installed on a side surface of a case 2, a controller 24 is fixedly installed on an outer portion of the control box 23, and a button 25 is fixedly installed on an inner portion of the control box 23.
The implementation mode is specifically as follows: by arranging the control box 23, the working environment of the controller 24 is more stable and is not interfered and influenced by the outside.
Referring to fig. 1 and 4, in an injection mold venting mechanism for an injection mold, a glass panel 26 is detachably mounted on the outside of a case 2, and a metal panel 27 is detachably mounted on the outside of the case 2.
The implementation mode is specifically as follows: through setting up glass panels 26 for the inside behavior of observation agitator tank 5 that the staff can be timely, through setting up metal decking 27, make the inside of cleaning device that the staff can be timely.
Referring to fig. 1 and 5, in an injection molding exhaust mechanism for an injection mold, a button 25 is electrically connected to a controller 24 through an a/D converter, the controller 24 is electrically connected to an exhaust fan 18 through a D/a converter, the controller 24 is electrically connected to a first valve 10 through a D/a converter, the controller 24 is electrically connected to a second valve 14 through a D/a converter, the controller 24 is electrically connected to a rotating rod 7 through a D/a converter, and the controller 24 is electrically connected to an opening/closing door 6 through a D/a converter.
The implementation mode is specifically as follows: through setting up button 25 and having controller 24 through AD converter electric connection, controller 24 has air exhauster 18 through DA converter electric connection, controller 24 has first valve 10 through DA converter electric connection, controller 24 has second valve 14 through DA converter electric connection, controller 24 has bull stick 7 through DA converter electric connection, controller 24 has opening and closing door 6 through DA converter electric connection, make the degree of automation of device promote, the burden of manpower has been reduced.
The controller 24 is, for example, Mitsubishi plc Industrial control Board FX1N-06 MR.
The utility model discloses the theory of operation: firstly, molten thermoplastic is introduced through the feeding hole 3, the button 25 is opened, the controller 24 starts to work, the opening and closing door 6 is opened, then the thermoplastic enters the stirring box 5 along the guide plate 4, the opening and closing door 6 is closed, the rotating rod 7 drives the stirring rod 8 to work, meanwhile, the first valve 10 is closed, the second valve 14 is opened, the air in the injection box 12 is exhausted by the exhaust fan 18 through the exhaust pipe 13, a vacuum state is formed in the injection box 12, the first valve 10 is opened after stirring is completed, the second valve 14 is closed, the thermoplastic is introduced, cold water flows into the water tank 11 all the time to accelerate cooling of the injection box 12, and the process is finished after injection.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an injection mold is with exhaust mechanism that moulds plastics, includes base (1), the top fixed mounting of base (1) has box (2), the fixed cover in top of box (2) is equipped with feed inlet (3), its characterized in that: the improved water injection molding machine is characterized in that a guide plate (4) is fixedly connected to the top of an inner cavity of the box body (2), an agitating box (5) is clamped between the left side and the right side of the inner cavity of the box body (2), an opening and closing door (6) is fixedly mounted at the top of the agitating box (5), a rotating rod (7) positioned below the guide plate (4) is clamped between the left side and the right side of the inner cavity of the agitating box (5), an agitating rod (8) is fixedly sleeved on the outer portion of the rotating rod (7), a feed pipe (9) is fixedly connected to the bottom of the agitating box (5), a first valve (10) is fixedly mounted on the outer portion of the feed pipe (9), a water tank (11) positioned below the agitating box (5) is clamped between the left side and the right side of the inner cavity of the box body (2), an injection molding box (12) is fixedly sleeved on the, the utility model discloses a plastic injection molding box, including case (12), exhaust column (13), the outside fixed mounting of exhaust column (13) has second valve (14), the input fixedly connected with inlet tube (15) of water tank (11), the output fixedly connected with outlet pipe (16) of water tank (11), the side fixed mounting of box (2) has exhaust box (17), the inside fixed mounting of exhaust box (17) has air exhauster (18), just the input of air exhauster (18) with the output fixed connection of exhaust column (13).
2. An injection mold venting mechanism as defined in claim 1, wherein: the top fixedly connected with damper (19) of draft box (17) inner chamber, the top fixed mounting of damper (19) inner chamber has snubber block (20), the bottom fixedly connected with spring (21) of snubber block (20), the bottom fixedly connected with buffer block (22) of spring (21), just the bottom of buffer block (22) with the bottom fixed connection of damper (19).
3. An injection mold venting mechanism as defined in claim 2, wherein: the material of buffer block (22) is the rubber material component, the material of snubber block (20) is the rubber material component.
4. An injection mold venting mechanism as defined in claim 1, wherein: the side fixed mounting of box (2) has control box (23), the outside fixed mounting of control box (23) has controller (24), the inside fixed mounting of control box (23) has button (25).
5. An injection mold venting mechanism as defined in claim 1, wherein: the outside demountable installation of box (2) has glass panels (26), the outside demountable installation of box (2) has metal panels (27).
6. An injection venting mechanism for an injection mold as defined in claim 4, wherein: button (25) have controller (24) through AD converter electric connection, controller (24) have air exhauster (18) through DA converter electric connection, controller (24) have first valve (10) through DA converter electric connection, controller (24) have second valve (14) through DA converter electric connection, controller (24) have bull stick (7) through DA converter electric connection, controller (24) have opening and closing door (6) through DA converter electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361542.9U CN213198549U (en) | 2020-07-13 | 2020-07-13 | Injection mold is with exhaust mechanism that moulds plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361542.9U CN213198549U (en) | 2020-07-13 | 2020-07-13 | Injection mold is with exhaust mechanism that moulds plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213198549U true CN213198549U (en) | 2021-05-14 |
Family
ID=75833223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021361542.9U Expired - Fee Related CN213198549U (en) | 2020-07-13 | 2020-07-13 | Injection mold is with exhaust mechanism that moulds plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213198549U (en) |
-
2020
- 2020-07-13 CN CN202021361542.9U patent/CN213198549U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213198549U (en) | Injection mold is with exhaust mechanism that moulds plastics | |
| US5972169A (en) | Slurry preform system | |
| CN213055717U (en) | Door plant injection mold in car | |
| CN205326147U (en) | Vacuum molding utensil | |
| CN206536735U (en) | A kind of sheet molding compound mould | |
| CN214027055U (en) | Stable-structure locking mechanism for injection mold | |
| CN212736848U (en) | Multistation automobile plastic spare injection moulding mould | |
| CN220661580U (en) | Injection molding equipment is used in production of high-accuracy part | |
| CN210116126U (en) | Mould structure for preventing plastic part from being insufficiently filled | |
| CN208118257U (en) | A kind of interior manufacturing equipment pushed up in hard polyurethane foam bus front and back | |
| CN210389972U (en) | Multifunctional environment-friendly plastic mold | |
| CN214111243U (en) | Injection mold for automotive interior panel | |
| CN208773971U (en) | A kind of improvement injection mold | |
| CN207172718U (en) | A kind of plastic blow molding machine | |
| CN208392476U (en) | A kind of horizontal more injection hole injection molding machines | |
| CN214294403U (en) | Bottle blowing forming device | |
| CN112058210A (en) | Processing device of barium sulfate | |
| CN209699714U (en) | A kind of earphone moulding feeding pickup integration jig | |
| CN220973127U (en) | Injection molding device for electrical equipment production | |
| CN213101910U (en) | Solid-liquid mixing equipment is used in production and processing of cardboard paper tube | |
| CN204749233U (en) | Bimodulus head blowing forming device | |
| CN211993950U (en) | Passenger car shock attenuation panel right working of plastics injection mold | |
| CN213675403U (en) | Bottle preform mold rapid cooling device for bottle blowing machine | |
| CN217514479U (en) | Automatic injection molding mold | |
| CN214082444U (en) | Die device for producing rubber sealing gasket |
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: 20210514 |