CN116619690A - IML double-shot injection molding mould for preparing plastic product - Google Patents
IML double-shot injection molding mould for preparing plastic product Download PDFInfo
- Publication number
- CN116619690A CN116619690A CN202310671986.4A CN202310671986A CN116619690A CN 116619690 A CN116619690 A CN 116619690A CN 202310671986 A CN202310671986 A CN 202310671986A CN 116619690 A CN116619690 A CN 116619690A
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- China
- Prior art keywords
- iml
- fixed mounting
- injection molding
- thimble
- groove
- Prior art date
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 56
- 239000004033 plastic Substances 0.000 title claims abstract description 34
- 229920003023 plastic Polymers 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000002991 molded plastic Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 239000000112 cooling gas Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 20
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C2045/1698—Making multilayered or multicoloured articles multicoloured articles moulded in one step
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an IML double-shot injection molding die for preparing plastic products, which comprises a fixed base, wherein vertical plates are fixedly arranged on two sides of the top end of the fixed base; through setting up cooling mechanism, cooling fan passes through the gas in the extraction pipeline extraction external environment, and the gas of extraction is carried to the wind-guiding shell through pipeline, and the wind-guiding shell passes through the vent with cooling gas and evenly spouts, carries out cooling heat dissipation from the lower mould outside, shortens plastics product curing time, improves the preparation efficiency and the qualification rate of plastics product.
Description
Technical Field
The invention relates to the field of molds, in particular to an IML double-color injection molding mold for preparing plastic products.
Background
The existing methods for manufacturing bicolor plastic products include an encapsulation method and an IML bicolor injection method, the used molds are respectively called an encapsulation mold and a bicolor mold, the IML bicolor injection molding mold consists of a front mold and a rear mold, the two shapes of the front mold are different, 1 product is respectively molded, the two shapes of the rear mold are identical, an IML membrane is arranged on the front mold, the products A are left on the rear mold through periodic mold opening, a molding movable mold plate rotates to B mold closing, the raw materials B are injected into the molding double-injection finished product for 2 times through a material pipe B, and the molding double-injection finished product is ejected through mold opening.
However, the conventional IML dual-color injection molding mold has the following disadvantages:
(1) The traditional IML double-color injection molding die is generally pushed upwards from the bottom end of the die through a thimble arranged on the die, the die after injection molding is demolded, the thimble needs to be reset after ejecting a product, the phenomenon of reset deviation is easy to occur, and the demolding efficiency of the IML double-color injection molding die is affected;
(2) In the process of injection molding of the plastic product by the traditional IML double-shot injection molding mold, due to the fact that the temperature of injection molding raw materials is too high, general IML double-shot injection molding staff wait for a period of time and open after the plastic product is hardened in the IML double-shot injection molding mold, but the IML double-shot injection molding mold is not provided with a cooling mechanism, so that the IML double-shot injection molding staff needs to wait for a long time, the phenomenon of insufficient hardening of the plastic product easily occurs due to early opening of the IML double-shot injection molding staff, and the qualification rate of the produced plastic product is reduced.
Disclosure of Invention
The invention aims to provide an IML double-shot molding mold for preparing plastic products, which aims to solve the problems that the traditional IML double-shot molding mold provided in the prior art is generally pushed upwards from the bottom end of the mold through a thimble arranged on the traditional IML double-shot molding mold to demold the injection molded mold, the thimble needs to be reset after ejecting the products, the phenomenon of reset deviation is easy to occur, and the demolding efficiency of the IML double-shot molding mold is affected; in the process of injection molding of plastic products by using a traditional IML double-shot molding mold, due to the fact that the temperature of injection molding raw materials is too high, general IML double-shot molding staff wait for a period of time and open after the plastic products are hardened in the IML double-shot molding mold, but the IML double-shot molding mold is not provided with a cooling mechanism, so that the IML double-shot molding staff needs to wait for a long time, the phenomenon of insufficient hardening of the plastic products easily occurs due to early opening of the IML double-shot molding staff, and the problem of qualification rate of the produced plastic products is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an IML double-colored injection moulding mould that plastic product preparation was used, includes unable adjustment base, the equal fixed mounting in both sides on unable adjustment base top has the riser, two the top of riser respectively with the both sides fixed connection of roof bottom, the middle part fixed mounting of roof has injection moulding mechanism, the middle part fixed mounting on unable adjustment base top has the bed die, the shaping groove has all been seted up to the both sides on bed die top, the middle part sliding connection of bed die has demoulding mechanism, the middle part fixed mounting of unable adjustment base bottom has cooling mechanism, injection moulding mechanism includes the connecting plate of the active end fixed mounting of lifting cylinder and lifting cylinder, and servo motor starts after the circular telegram, and servo motor drives the driving gear and rotates, and the driving gear contacts with driven gear, and driven gear receives frictional force to take place to rotate, and driven gear drives the installation axle to this adjusts the injection moulding groove position on the upper die.
As a preferable technical scheme of the invention, the two sides of the connecting plate are fixedly provided with the movable blocks, the middle part of the bottom end of the connecting plate is rotationally connected with the mounting shaft, the bottom end of the mounting shaft is fixedly provided with the upper die, the middle part of the mounting shaft is fixedly provided with the driven gear, one side of the top end of the connecting plate is fixedly provided with the servo motor, the output end of the servo motor penetrates through the connecting plate and is fixedly provided with the driving gear, the outer side of the driving gear is in meshed connection with the outer side of the driven gear, the two sides of the bottom end of the upper die are respectively provided with the first injection molding groove and the second injection molding groove, the first injection molding groove and the second injection molding groove are respectively in clamping connection with the two molding grooves, the electromagnetic valve on the lifting cylinder is opened, compressed air is input into the lifting cylinder to push the piston to reciprocate in the lifting cylinder, the lifting cylinder stretches out and draws the connecting plate from the top, and the movable blocks are driven to slide along the movable grooves, and the sliding stability of the connecting plate is improved.
As a preferable technical scheme of the invention, the middle part of the lifting cylinder is fixedly connected with the top plate, the top ends of the opposite sides of the two vertical plates are respectively provided with a movable groove, the two movable blocks are respectively connected with the two movable grooves in a sliding manner, and the injection molding mechanism is arranged on the top plate through the lifting cylinder.
As a preferable technical scheme of the invention, the surfaces of the two vertical plates are provided with lifting ports, the demolding mechanism comprises two positioning plates, two pushing cylinders, a thimble plate, a plurality of thimble bodies, a plurality of supporting frames and a plurality of springs, the middle parts of the two positioning plates are fixedly provided with the pushing cylinders, the middle parts of the thimble plates are fixedly provided with the plurality of thimble bodies, the top ends of the plurality of thimble bodies are fixedly connected with the supporting frames in a sliding manner, the springs are fixedly arranged between the plurality of thimble bodies and the plurality of supporting frames, the movable ends of the two pushing cylinders are respectively fixedly connected with two sides of the top end of the thimble plate, the two ends of the thimble plate pass through the opposite lifting ports, after injection molding is finished, an electromagnetic valve on the pushing cylinders is opened, compressed air is input into the pushing cylinders, a pushing piston reciprocates in a pushing cylinder barrel, the pushing cylinders stretch movement, the pushing cylinders push the thimble plate downwards from the top, the heights of the thimble plates are adjusted, the thimble plates drive the thimble bodies to synchronously move, and the thimble bodies push upwards from the bottom of a molding groove, and the supporting frames are contacted with a finished product after injection molding.
As a preferable technical scheme of the invention, one side of the two positioning plates, which is opposite, is fixedly connected with the two vertical plates respectively, and the demoulding mechanism is fixed on the positioning plates through the vertical plates.
As a preferable technical scheme of the invention, the cooling mechanism comprises an air guide shell, a conveying pipeline, an air cooler, an extraction pipeline and a filter screen, wherein the air cooler is fixedly arranged at the bottom end of the air guide shell, the air inlet of the air cooler is fixedly communicated with the extraction pipeline, the air outlet of the air cooler is fixedly communicated with the conveying pipeline extending into the air guide shell, the filter screen is fixedly arranged in the air guide shell, the air cooler is started after being electrified, the air cooler extracts air in the external environment through the extraction pipeline, the air cooler cools the extracted air and then conveys the cooled air into the air guide shell through the conveying pipeline, and the filter screen in the air guide shell intercepts impurities on low-temperature air and then uniformly sprays out through an air vent to be in contact with a lower die so as to cool and dissipate heat of the lower die.
As a preferable technical scheme of the invention, the top end of the air guide shell is fixedly connected with the fixed base, supporting legs are fixedly arranged at four corners of the bottom end of the fixed base, a plurality of air vents are formed in the surface of the fixed base, and the cooling mechanism is arranged on the fixed base through the air guide shell.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up demoulding mechanism, the thimble board slides along the lift mouth through pushing the cylinder, drives the thimble body and carries out synchronous motion when the thimble board elevating movement, and the thimble body upwards promotes from the bottom of shaping groove to accomplish injection molding plastic product drawing of patterns, and the thimble body resets along with the promotion of thimble board synchronization under pushing the cylinder, guarantees the drawing of patterns efficiency of IML double-colored injection molding mould;
2. by arranging the cooling mechanism, the cooling fan extracts gas in the external environment through the extraction pipeline, the extracted gas is conveyed to the air guide shell through the conveying pipeline, the air guide shell uniformly sprays the cooling gas through the air vent, cooling and heat dissipation are carried out from the outer side of the lower die, the solidification time of plastic products is shortened, and the preparation efficiency and the qualification rate of the plastic products are improved;
3. through setting up injection molding mechanism, after the single inslot of moulding plastics is accomplished, servo motor drives the driving gear and rotates, and the driving gear drives the mould through driven gear and rotates, adjusts the position of the different shape grooves of moulding plastics for two different products of shape are moulded plastics to single mould is accomplished, reduces the cost of manufacture of plastics product.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic view of the demolding mechanism of the present invention;
FIG. 5 is a schematic view of an injection molding mechanism according to the present invention.
In the figure: 1. a fixed base; 2. a demoulding mechanism; 21. a positioning plate; 22. a pushing cylinder; 23. a needle ejection plate; 24. a thimble body; 25. a support frame; 26. a spring; 3. a vertical plate; 4. a movable groove; 5. an injection molding mechanism; 501. a lifting cylinder; 502. a movable block; 503. a connecting plate; 504. a servo motor; 505. a drive gear; 506. a material injection hose; 507. a first injection molding groove; 508. an upper die; 509. a second injection molding groove; 510. a mounting shaft; 511. a driven gear; 6. a top plate; 7. a lifting opening; 8. a forming groove; 9. a lower die; 10. support legs; 11. a cooling mechanism; 111. an air guiding shell; 112. a delivery conduit; 113. an air cooler; 114. extracting a pipeline; 115. a filter screen; 12. and a vent.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the invention provides an IML double-shot injection molding mold for plastic product preparation, which comprises a fixed base 1, wherein vertical plates 3 are fixedly arranged on two sides of the top end of the fixed base 1, the top ends of the two vertical plates 3 are fixedly connected with two sides of the bottom end of a top plate 6 respectively, an injection molding mechanism 5 is fixedly arranged in the middle of the top end of the top plate 6, a lower mold 9 is fixedly arranged in the middle of the top end of the fixed base 1, molding grooves 8 are formed on two sides of the top end of the lower mold 9, a demolding mechanism 2 is slidably connected in the middle of the lower mold 9, and a cooling mechanism 11 is fixedly arranged in the middle of the bottom end of the fixed base 1.
The injection mechanism 5 comprises a lifting cylinder 501 and a connecting plate 503 fixedly mounted at the movable end of the lifting cylinder 501, movable blocks 502 are fixedly mounted on two sides of the connecting plate 503, a mounting shaft 510 is rotatably connected to the middle part of the bottom end of the connecting plate 503, an upper die 508 is fixedly mounted at the bottom end of the mounting shaft 510, a driven gear 511 is fixedly mounted at the middle part of the mounting shaft 510, a servo motor 504 is fixedly mounted on one side of the top end of the connecting plate 503, a driving gear 505 is fixedly mounted at the output end of the servo motor 504, the outer side of the driving gear 505 is meshed with the outer side of the driven gear 511, a first injection groove 507 and a second injection groove 509 are respectively formed on two sides of the bottom end of the upper die 508, an electromagnetic valve on the lifting cylinder 501 is opened, compressed air is input into the lifting cylinder 501, a piston is pushed to reciprocate in the lifting cylinder 501, the lifting cylinder 501 stretches out and draws back, the connecting plate 503 drives the movable blocks 502 to slide along the movable grooves 4, the stability of the sliding of the connecting plate 503 is increased, the servo motor 504 is started after being electrified, the servo motor 504 drives the driving gear 505 to rotate, the driving gear 505 rotates with the driven gear 511 to rotate, and the driven gear 511 is contacted with the driven gear 511, and the driven gear 511 rotates to rotate, and the driven gear is adjusted.
The middle part and the roof 6 fixed connection of lift cylinder 501, movable groove 4 has all been seted up on the top of two riser 3 opposite sides, two movable blocks 502 respectively with two movable groove 4 sliding connection, injection molding mechanism 5 passes through lift cylinder 501 and installs on roof 6.
Lifting ports 7 are formed in the surfaces of the two vertical plates 3, the demolding mechanism 2 comprises two positioning plates 21, two pushing cylinders 22, ejector plates 23, a plurality of ejector pin bodies 24, a plurality of supporting frames 25 and a plurality of springs 26, the pushing cylinders 22 are fixedly mounted in the middle of the two positioning plates 21, the ejector pin bodies 24 are fixedly mounted in the middle of the ejector plates 23, the supporting frames 25 are fixedly mounted at the top ends of the ejector pin bodies 24, the springs 26 are fixedly mounted between the ejector pin bodies 24 and the supporting frames 25, movable ends of the two pushing cylinders 22 are fixedly connected with two sides of the top ends of the ejector plates 23 respectively, the two ends of the ejector plates 23 penetrate through the opposite lifting ports 7, after injection molding is finished, electromagnetic valves on the pushing cylinders 22 are opened, compressed air is input into the pushing cylinders 22, pushing pistons reciprocate in the pushing cylinders 22, the pushing cylinders 22 stretch, the pushing cylinders 22 push the ejector pin plates 23 downwards from the top, the ejector pin bodies 24 are synchronously moved by the ejector pin bodies 23, the ejector pin bodies 24 are upwards, the ejector pin bodies 24 are contacted with the supporting frames 25 from the bottom of the ejector pin bodies 8, and then injection molding is finished.
The opposite sides of the two positioning plates 21 are fixedly connected with the two vertical plates 3 respectively, and the demoulding mechanism 2 is fixed on the positioning plates 21 through the vertical plates 3.
The cooling mechanism 11 comprises an air guide shell 111, a conveying pipeline 112, an air cooler 113, an extraction pipeline 114 and a filter screen 115, wherein the air cooler 113 is fixedly arranged at the bottom end of the air guide shell 111, the extraction pipeline 114 is fixedly communicated with an air inlet of the air cooler 113, the conveying pipeline 112 extending to the inside of the air guide shell 111 is fixedly communicated with an air outlet of the air cooler 113, the filter screen 115 is fixedly arranged in the air guide shell 111, the air cooler 113 is started after being electrified, the air cooler 113 extracts air in the external environment through the extraction pipeline 114, the air cooler 113 cools the extracted air and then conveys the cooled air into the air guide shell 111 through the conveying pipeline 112, and the filter screen 115 in the air guide shell 111 intercepts impurities on low-temperature air and then evenly sprays the impurities to be contacted with the lower die 9 through the air vent 12, so that the lower die 9 is cooled and radiated.
The top and unable adjustment base 1 fixed connection of wind-guiding shell 111, the equal fixed mounting of four corners of unable adjustment base 1 bottom have supporting legs 10, and a plurality of air vent 12 has been seted up on unable adjustment base 1's surface, and cooling mechanism 11 passes through wind-guiding shell 111 to be installed on unable adjustment base 1.
The invention is used when in use: the electromagnetic valve on the lifting cylinder 501 is opened, compressed air is input into the lifting cylinder 501, the piston is pushed to reciprocate in the cylinder of the lifting cylinder 501, the lifting cylinder 501 stretches and contracts, the lifting cylinder 501 pushes the connecting plate 503 from the top, the connecting plate 503 drives the movable block 502 to slide along the movable groove 4, the sliding stability of the connecting plate 503 is increased, the injection molding groove is clamped above the corresponding molding groove 8, a plastic product staff injects a material A into the corresponding injection molding groove through one of the injection hoses 506, injection molding of a first product is completed, the air cooler 113 is started after being electrified, the air cooler 113 extracts air in the external environment through the extraction pipeline 114, the air cooler 113 cools the extracted air and then conveys the cooled air into the air guide shell 111 through the conveying pipeline 112, the filter screen 115 in the air guide shell 111 intercepts impurities on the low-temperature air and then evenly sprays the impurities through the air vent 12 to be contacted with the lower die 9, the lower die 9 is cooled and radiated to accelerate the solidification of the product, then, the servo motor 504 is electrified and started, the servo motor 504 drives the driving gear 505 to rotate, the driving gear 505 contacts with the driven gear 511, the driven gear 511 is driven by friction to rotate, the driven gear 511 drives the mounting shaft 510 to rotate, the injection molding groove position on the upper die 508 is adjusted, a plastic product worker injects a material B into a corresponding injection molding groove through another injection hose 506 to finish the injection molding of a second product, the shapes of the first injection molding groove 507 and the second injection molding groove 509 are different, the shapes of the two molding grooves 8 are the same, when the injection molding is finished, the electromagnetic valve on the pushing cylinder 22 is opened, compressed air is input into the pushing cylinder 22, the pushing piston reciprocates in the pushing cylinder 22, the ejector plate 23 is pushed downwards by the pushing cylinder 22 from the top, the height of the ejector plate 23 is adjusted, the ejector plate 23 drives the ejector pin body 24 to synchronously move, the ejector pin body 24 is pushed upwards from the bottom of the forming groove 8, and after the supporting frame 25 is contacted with an injection molding finished product, the demolding is completed.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. IML double-colored injection moulding mould that plastics product preparation was used, including unable adjustment base (1), its characterized in that: the utility model discloses a plastic injection molding machine, including fixed base (1), cooling mechanism (11) are installed in the middle part fixed mounting of roof (6), fixed base (1) both sides on top all fixed mounting have riser (3), two the top of riser (3) respectively with the both sides fixed connection of roof (6) bottom, the middle part fixed mounting of roof (6) has injection molding machine (5), the middle part fixed mounting on fixed base (1) top has bed die (9), shaping groove (8) have all been seted up to the both sides on bed die (9) top, the middle part sliding connection of bed die (9) has demoulding mechanism (2), the middle part fixed mounting of fixed base (1) bottom has cooling mechanism (11), injection molding machine (5) are including lifting cylinder (501) and lifting cylinder's expansion end fixed mounting's connecting plate (503).
2. The IML dual-color injection mold for the preparation of plastic products according to claim 1, wherein: the utility model discloses a motor, including connecting plate (503), fixed mounting, driving gear (505), upper die (508) are moulded plastics in first injection groove (507) and second injection groove (509) have been seted up respectively to the middle part rotation of connecting plate (503) bottom, the bottom fixed mounting of installation axle (510) has driven gear (511), one side fixed mounting on connecting plate (503) top has servo motor (504), the output of servo motor (504) passes connecting plate (503) fixed mounting has driving gear (505), the outside of driving gear (505) is connected with driven gear (511) outside meshing, first injection groove (507) and second injection groove (509) have been seted up respectively to the both sides of upper die (508) bottom, first injection groove (507) and second injection groove (509) are connected with two shaping groove (8) block respectively.
3. The IML dual-color injection mold for the preparation of plastic products according to claim 1, wherein: the middle part and roof (6) fixed connection of lift cylinder (501), two movable groove (4) have all been seted up on the top of riser (3) opposite side, two movable block (502) respectively with two movable groove (4) sliding connection.
4. The IML dual-color injection mold for the preparation of plastic products according to claim 1, wherein: lifting ports (7) are formed in the surfaces of the vertical plates (3), the demolding mechanism (2) comprises two positioning plates (21), two pushing cylinders (22), a thimble plate (23), a plurality of thimble bodies (24), a plurality of supporting frames (25) and a plurality of springs (26), the pushing cylinders (22) are fixedly mounted in the middle of the positioning plates (21), the thimble plates (23) are fixedly mounted in the middle, the thimble bodies (24) are fixedly mounted in the middle, the supporting frames (25) are slidably connected to the top ends of the thimble bodies (24), the springs (26) are fixedly mounted between the thimble bodies (24) and the supporting frames (25), the movable ends of the pushing cylinders (22) are fixedly connected to the two sides of the top ends of the thimble plate (23) respectively, and the two ends of the thimble plate (23) penetrate through the opposite lifting ports (7).
5. The IML dual-color injection mold for plastic product manufacturing according to claim 4, wherein: one side of the two positioning plates (21) opposite to each other is fixedly connected with the two vertical plates (3) respectively.
6. The IML dual-color injection mold for the preparation of plastic products according to claim 1, wherein: the cooling mechanism (11) comprises an air guide shell (111), a conveying pipeline (112), an air cooler (113), an extraction pipeline (114) and a filter screen (115), wherein the air cooler (113) is fixedly arranged at the bottom end of the air guide shell (111), the extraction pipeline (114) is fixedly communicated with an air inlet of the air cooler (113), the conveying pipeline (112) extending to the inside of the air guide shell (111) is fixedly communicated with an air outlet of the air cooler (113), and the filter screen (115) is fixedly arranged inside the air guide shell (111).
7. The IML dual-color injection mold for plastic product manufacturing according to claim 6, wherein: the top of wind-guiding shell (111) and unable adjustment base (1) fixed connection, four corners of unable adjustment base (1) bottom are all fixed mounting have supporting leg (10), a plurality of air vent (12) have been seted up on the surface of unable adjustment base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310671986.4A CN116619690A (en) | 2023-06-08 | 2023-06-08 | IML double-shot injection molding mould for preparing plastic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310671986.4A CN116619690A (en) | 2023-06-08 | 2023-06-08 | IML double-shot injection molding mould for preparing plastic product |
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|---|---|
| CN116619690A true CN116619690A (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310671986.4A Withdrawn CN116619690A (en) | 2023-06-08 | 2023-06-08 | IML double-shot injection molding mould for preparing plastic product |
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| CN (1) | CN116619690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118342737A (en) * | 2024-06-18 | 2024-07-16 | 苏州精慧思模具有限公司 | Can realize double-colored rubber coating fashioned mould |
-
2023
- 2023-06-08 CN CN202310671986.4A patent/CN116619690A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118342737A (en) * | 2024-06-18 | 2024-07-16 | 苏州精慧思模具有限公司 | Can realize double-colored rubber coating fashioned mould |
| CN118342737B (en) * | 2024-06-18 | 2024-10-15 | 苏州精慧思模具有限公司 | Can realize double-colored rubber coating fashioned mould |
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Application publication date: 20230822 |