CN219838110U - Double-color injection molding module - Google Patents
Double-color injection molding module Download PDFInfo
- Publication number
- CN219838110U CN219838110U CN202321112055.2U CN202321112055U CN219838110U CN 219838110 U CN219838110 U CN 219838110U CN 202321112055 U CN202321112055 U CN 202321112055U CN 219838110 U CN219838110 U CN 219838110U
- Authority
- CN
- China
- Prior art keywords
- color
- insert
- mold
- mold core
- injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 26
- 239000000047 product Substances 0.000 claims abstract description 130
- 238000002347 injection Methods 0.000 claims abstract description 107
- 239000007924 injection Substances 0.000 claims abstract description 107
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 239000011265 semifinished product Substances 0.000 claims abstract description 12
- 239000007943 implant Substances 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 description 8
- 235000000396 iron Nutrition 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a double-color injection molding module which comprises a one-color injection mold, a two-color injection mold and a mechanical arm, wherein the one-color injection mold is provided with a one-color front mold core and a one-color rear mold core, and the one-color rear mold core is provided with a one-color product forming position; the two-color injection mold is arranged close to the one-color injection mold, the two-color injection mold is provided with a two-color front mold core and a two-color rear mold core, and the two-color rear mold core is provided with a two-color product forming position; the grabbing end of the mechanical arm grabs the semi-finished product from a one-color product forming position, and transfers and implants the semi-finished product into the two-color product forming position; the mold core is provided with an ejection insert after the color is formed, the color product forming position is arranged on the ejection insert, and the ejection insert is driven by a color ejection mechanism to be ejected and displaced towards the mold opening direction. The utility model adopts the mechanical arm for transferring and implanting, shortens the transferring time and the transferring distance of the color product as much as possible, solves the technical problem of deformation of the color product, and improves the product quality.
Description
Technical Field
The utility model relates to the field of injection molds for molding bicolor products, in particular to a bicolor injection mold set.
Background
The product of fig. 7 is a bicolor product 2, which is composed of a one-color product 1 and a two-color product 3, wherein the two-color product 3 is wrapped around the one-color product 1, and the two-color product 1 and the two-color product 3 are two different colors, so that the product is formed by injection molding of two single-color injection molding liquids.
The conventional processing method for the two-color product 2 shown in fig. 7 generally uses two sets of dies to perform respective processing, namely: one set of mould production and processing one color product 1, transfer one color product 1 to two color products 3, transfer the process generally adopts manual operation, and manual operation needs to transfer after one color product temperature reduces, and this just causes one color product 1 to cause deformation very easily, because take out again after the shaping of first product, because cooling design, cooling again is transferred, when carrying out secondary type chamber implantation or burying, produces great temperature difference to it is great to lead to the product shrinkage deformation volume after moulding plastics. In addition, the existing two sets of injection molds are all in a straight ejection structure to eject the product, so that the product is extremely easy to be damaged by pulling and the ejection mark is too deep in the ejection process, and the quality of the product is reduced.
Therefore, how to solve the problem that the color product 1 is easily deformed is one of the technical problems that the skilled person needs to solve.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model aims to provide a double-shot molding module.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a two-shot moulding group, its includes one-shot injection mold, two-shot injection mold and arm, wherein:
the one-color injection mold is provided with a one-color front mold core and a one-color rear mold core, and the one-color rear mold core is provided with a one-color product forming position;
the two-color injection mold is arranged close to the one-color injection mold, the two-color injection mold is provided with a two-color front mold core and a two-color rear mold core, and the two-color rear mold core is provided with a two-color product forming position;
the grabbing end of the mechanical arm grabs the semi-finished product from a one-color product forming position, and transfers and implants the semi-finished product into the two-color product forming position;
the mold core is provided with an ejection insert after the color is formed, the color product forming position is arranged on the ejection insert, and the ejection insert is driven by a color ejection mechanism to be ejected and displaced towards the mold opening direction.
Further preferred is: the one-color injection mold comprises a one-color mold frame, a one-color front mold core and a one-color rear mold core, wherein:
the color die set comprises a color front die set and a color rear die set;
the front color mold core and the rear color mold core are respectively and fixedly connected with the front color module and the rear color module;
the mold core is provided with an insert groove after the color is formed, and the ejection insert is arranged in the insert groove and is fixedly connected with a color ejector pin of a color ejection mechanism through a screw.
Further preferred is: the ejection insert is provided with a U-shaped notch;
the two ejection inserts are symmetrically distributed, and the notches of the two ejection inserts are oppositely arranged.
Further preferred is: the one-color ejection mechanism is arranged in the one-color rear module and comprises a one-color ejection plate group and the one-color thimble, wherein:
the color ejector pin is fixedly connected with the color ejector pin plate group;
the top end of the one-color ejector pin sequentially penetrates through the one-color rear template and the one-color rear mold core of the one-color rear mold group and is connected with the ejection insert.
Further preferred is: the two-color injection mold comprises a two-color mold frame, a two-color front mold core and a two-color rear mold core, wherein:
the two-color die carrier comprises a two-color front die set and a two-color rear die set;
the two-color front mold core and the two-color rear mold core are respectively and fixedly connected with the two-color front mold set and the two-color rear mold set;
the two-color rear mold core is provided with a through insert hole, and the insert hole is provided with a two-color insert;
the two-color insert is arranged at the bottom of the insert hole and surrounds the insert hole to form a two-color groove.
Further preferred is: the two-color insert is provided with a clamping table, and the clamping table is arranged in the two-color groove;
the two-color product forming position is the clamping table, and the semi-finished product is positioned on the clamping table.
Further preferred is: the two-color insert comprises an insert main body, an insert block and an insert shell, wherein:
the insert main body is a cross-shaped frame body and is assembled in the insert hole;
the insert blocks are connected with the insert main body, and four insert blocks are arranged around the insert main body in a surrounding mode;
the insert shell is buckled on the insert block and is connected with the insert main body;
the clamping table is obtained by extending the insert main body towards the direction of the two-color front module.
Further preferred is: the module assembly dichroism thimble mechanism behind dichroism, dichroism thimble mechanism includes dichroism thimble and dichroism thimble board group, wherein:
the two-color ejector pins are flat ejector pins and are driven by the two-color ejector pin plate group to eject and displace towards the die opening direction;
the two-color thimble penetrates through the two-color insert and is arranged below the two-color product forming position.
Further preferred is: the one-color injection mold and the two-color injection mold are respectively connected with a one-color injection machine and the two-color injection machine.
Further preferred is: the one-color injection machine and the two-color injection machine are single-color injection machines with different injection liquids.
After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:
the utility model has a contiguous one-color injection mold and a two-color injection mold, and transfers a one-color product processed by the one-color injection mold into the two-color injection mold by using a mechanical arm, and the two-color product is molded after the two-color injection mold is completed, so that the two-color product is obtained, and the following steps are needed: the two-color injection mold is adjacent to the one-color injection mold, and the mechanical arm is adopted, so that after demolding, the temperature of the one-color product does not need to wait for the temperature reduction, the injection molding processing and the molding of the two-color product are realized after the one-color product is demolded for a few seconds, the transfer time and the transfer distance of the one-color product are shortened as much as possible, the temperature of the one-color product is ensured, the technical problem of deformation of the one-color product is solved, and the product quality is improved;
in addition, the ejection insert is arranged in the one-color injection mold, and the one-color product is ejected and demolded by using the ejection insert, so that the technical problems of stretching of the one-color product and too deep ejection mark are solved, the product quality is further improved, and the product demolding efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a two-shot molding module according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a color front module according to an embodiment of the utility model;
FIG. 3 is a partial cross-sectional view of a post-color module according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a structure of the two-color front module according to an embodiment of the utility model;
FIG. 5 is a cross-sectional view of a two-color rear module according to an embodiment of the utility model;
FIG. 6 is a schematic view of a two-color insert of the two-color rear module according to an embodiment of the present utility model;
fig. 7 is a schematic structural view of a two-color product.
The reference numerals in the above description are as follows:
1. a color product;
10. a one-color injection mold; 110. a color front module; 111. a color front template; 120. a post-color module; 121. a color base plate; 122. a color ejector plate group; 123. a color thimble; 130. a color front mold core; 140. a mold core after color forming; 150. ejecting the insert;
2. a bicolour product;
20. a two-color injection mold; 210. a two-color front module; 211. a two-color front template; 220. a two-color rear module; 221. a dichroic base plate; 222. a dichroic ejector plate set; 223. a two-color thimble; 224. a two-color insert; 2241. an insert case; 2242. an insert body; 2243. an insert block; 225. a two-color square iron; 230. a two-color front mold core; 231. a two-color boss; 232. a bicolor protrusion; 233. a front mold core insert;
3. a bicoloured product.
Detailed Description
The conventional processing method for the two-color product 2 shown in fig. 7 is to perform the respective processing by using two sets of dies, namely: one set of mould produces and processes a color product 1, is transferring a color product 1 to a two-color product 3, and the color product 1 is easy to deform in the transfer process, and is taken out after the first product is molded, and is cooled and shaped, and when the secondary cavity is implanted or buried, a large temperature difference is generated, so that the shrinkage deformation of the product after injection molding is large. And the existing two sets of injection molds are respectively provided with a straight ejection structure for ejecting the product, so that the product is extremely easy to be damaged by pulling and the ejection mark is too deep in the ejection process, and the quality of the product is reduced.
The inventor aims at the technical problems, and through analysis of reasons, the inventor continuously researches and discovers a double-color injection molding module which comprises a single-color injection mold, a double-color injection mold and a mechanical arm, wherein:
the one-color injection mold is provided with a one-color front mold core and a one-color rear mold core, and the one-color rear mold core is provided with a one-color product forming position;
the two-color injection mold is arranged close to the one-color injection mold, the two-color injection mold is provided with a two-color front mold core and a two-color rear mold core, and the two-color rear mold core is provided with a two-color product forming position;
the grabbing end of the mechanical arm grabs the semi-finished product from a one-color product forming position, and transfers and implants the semi-finished product into the two-color product forming position;
the mold core is provided with an ejection insert after the color is formed, the color product forming position is arranged on the ejection insert, and the ejection insert is driven by a color ejection mechanism to be ejected and displaced towards the mold opening direction.
In the above technical scheme, have adjacent one-shot injection mold and two-shot injection mold to utilize the arm to link and shift into two-shot injection mold with the one-shot product that one-shot injection mold processed and obtain, accomplish the shaping of two-shot product, thereby obtain two-shot product, it is to be noted: because the one-color injection mold and the two-color injection mold are adjacent, and after demolding, the mechanical arm is adopted to grasp and transfer the one-color product, so that the time length and the distance for transferring the one-color product are shortened as much as possible, the temperature of the one-color product is ensured, the technical problem of deformation of the one-color product is solved, and the product quality is improved.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that, in the present utility model, terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
Referring to fig. 1 to 7, a dual-color injection module includes a single-color injection module and a dual-color injection module, wherein the single-color injection module 10 and the dual-color injection module 20 are distributed at intervals; the semi-finished product is obtained by injection molding with the one-shot injection mold 10, and hereinafter, the semi-finished product is referred to as a one-shot product 1, the one-shot product 1 is grasped by a mechanical arm (not shown), and then the one-shot product 1 is implanted into a secondary injection mold to be used as a product insert in the secondary injection mold, and further, the two-shot injection mold is performed, so that the two-shot product 2 is obtained.
As shown in fig. 1 to 7, the one-shot injection mold 10 is equipped with a one-shot injector which injects a single-shot injection liquid into the one-shot injection mold 10 and performs injection molding of a single-shot product by using the one-shot injection mold 10, and the specific structure of the one-shot injection mold 10 is as follows:
referring to fig. 1 to 7, a color injection mold 10 includes a color mold frame and a color mold core, wherein the color mold core is assembled in the color mold frame, the color mold frame has a color ejection mechanism, and the color mold core has a color forming cavity; the single-color injection machine injects single-color injection molding liquid into a forming cavity of the single-color product 1, the single-color injection molding liquid is formed in the single-color forming cavity to obtain the single-color product 1, and the single-color product 1 is ejected and demolded by utilizing a single-color ejection mechanism.
The details are as follows: as shown in fig. 1 to 7, the color mold core includes a stacked color front mold core 130 and a color rear mold core 140, the color front mold core 130 has a groove, the color rear mold core 140 has a protrusion, a gap exists between the groove and the protrusion, the gap is a color forming cavity, and the protrusion height of the color rear mold core 140 is smaller, that is, a color product forming position is set at the protrusion position of the color rear mold core 140;
referring to fig. 1 to 7, the color mold frame includes a color front mold set 110 and a color rear mold set 120, the color front mold set 110 includes a color front mold plate 111 and a color top plate sequentially disposed along a mold opening direction, a glue injection nozzle is disposed on the color top plate and is used for docking with and communicating with a color injector, the glue injection nozzle is communicated with a color forming cavity of the color mold core through glue injection channels formed on the color front mold plate 111 and the color top plate, the color front mold plate 111 is provided with a groove, and the color front mold core 130 is fixed in the groove; the post-color module 120 comprises a post-color template, a color square iron and a color bottom plate 121 which are sequentially arranged along the mold opening direction, wherein the two color square irons are symmetrically distributed and are vertically arranged on the color bottom plate 121, the post-color template is fixed on the two color square irons, a cavity is further formed on the two color square irons, a color ejection mechanism is arranged in the cavity, the color ejection mechanism comprises a color ejector pin 123 and a color ejector pin plate group 122, and the color ejector pin 123 is arranged on the color ejector pin plate group 122 and drives the ejection operation towards the front module direction by the color ejector pin plate group 122; the post-color template is slotted, and the post-color mold core 140 is arranged in the slot of the post-color template and is fixedly connected with the post-color template;
also to be described is: as shown in fig. 1 to 7, the post-color mold core 140 is provided with an ejecting insert 150, the ejecting insert 150 is disposed below the molding position of the color product, an insert groove is formed on one side surface of the post-color mold core 140 facing the front color mold core 130, the ejecting insert 150 is disposed in the insert groove, and the ejecting insert 150 is locked with a thimble through a screw and is ejected forward in the direction of the front mold module by the thimble; the specific method is as follows: the ejecting inserts 150 are provided with notches, the edges of the notches are bearing edges, the injection molded one-color product 1 is arranged on the bearing edges, the two ejecting inserts 150 are symmetrically distributed, and each ejecting insert 150 is driven by one-color ejector pins 123 to perform ejecting operation, namely ejecting and demolding the one-color product 1;
referring to fig. 1 to 7, in the process of ejecting and demolding a color product 1, the color ejector pins 123 are driven by the color ejector pin plate set 122 to eject and displace toward the front module direction, in the process of ejecting and displacing the ejector pins, the ejector pins drive the ejector inserts 150, and the two ejector inserts 150 drive the color product 1 to be ejected from a color forming position, so that the demolding operation of the color product 1 is completed.
Referring to fig. 1 to 7, after the demolding operation is completed, a color product 1 is grasped from a color product molding position by a mechanical arm and transferred to a two-color product molding position of two-color injection molding, and is clamped at the two-color product molding position to perform injection molding of two-color injection molding liquid, namely: injection molding of a two-color injection molding liquid is performed on top of the one-color product 1 to obtain a two-color product 2.
As shown in fig. 1 to 7, the two-color injection mold 20 is provided with a two-color injection machine that injects a single-color injection liquid into the two-color injection mold 20, and it should be noted that: the single-color injection liquid in the two-color injection machine is different from the single-color injection liquid in the one-color injection machine in color, and the single-color product is injection molded on the one-color product 1 by utilizing the two-color injection mold 20, so as to obtain the two-color product 2, wherein the specific structure of the two-color injection mold 20 is as follows:
the details are as follows: referring to fig. 1 to 7, the two-color mold core includes a two-color front mold core 230 and a two-color rear mold core that are stacked, the two-color front mold core 230 has two-color protrusions 232, the two-color rear mold core has two-color grooves, the one-color product 1 is placed on a clamping table of the two-color grooves, a two-color product forming position is arranged on the periphery of the clamping table, and the two-color product forming position is provided with two-color grooves and the two-color protrusions 232 to form a two-color forming cavity; it should be noted that: the clamping table is matched with a color product 1, namely: the one-color product 1 is transferred through a mechanical arm and is clamped with the clamping table, and a two-color product 3 is molded on the periphery of the one-color product 1 by utilizing a two-color injection mold 20, so that a two-color product 2 is obtained;
referring to fig. 1 to 7, the two-color mold frame includes a two-color front mold block 210 and a two-color rear mold block 220, the two-color front mold block 210 includes a two-color front mold block 211 and a two-color top plate sequentially disposed along a mold opening direction, a glue injection nozzle is disposed on the two-color top plate and is used for docking with and communicating with a two-color injection machine, the glue injection nozzle is communicated with a two-color molding cavity of the two-color mold core through glue injection runners disposed on the two-color front mold block 211 and the two-color top plate, the two-color front mold block 211 is disposed with a groove, and the two-color front mold core 230 is fixed in the groove; the two-color rear module 220 comprises two-color rear templates, two-color square irons 225, two-color backing plates and two-color bottom plates 221 which are sequentially arranged along a mold opening direction, wherein the two-color square irons 225 are symmetrically distributed and are vertically arranged on the two-color bottom plates 221, the two-color backing plates are fixed on the two-color square irons 225, a cavity is formed on the two-color square irons 225, the two-color rear templates are fixed on the two-color backing plates, a two-color ejection mechanism is arranged in the cavity, the two-color ejection mechanism comprises two-color ejector pins 223 and two-color ejector pin plate groups 222, and the two-color ejector pins 223 are arranged on the two-color ejector pin plate groups 222 and are driven by the two-color ejector pin plate groups 222 to eject toward the front module direction;
referring to fig. 1 to 7, the two-color rear mold plate is provided with a mounting groove, the two-color rear mold core is arranged and fixed in the mounting groove to form a rear mold forming group, an insert hole is formed through the rear mold forming group, a two-color insert 224 is mounted in the insert hole, and the two-color insert 224 is fixedly connected with the rear mold plate; the two-color insert 224 is in a block shape, and the top surface thereof abuts against the top surface of the two-color rear mold plate (the top surface of the two-color rear mold plate is the side surface contacting the two-color front mold plate 211), namely: a height difference exists between the top surface of the two-color insert 224 and the top surface of the two-color rear template; the top surface of the two-color insert 224 is provided with the clamping table, the size of the clamping table is smaller than that of the top surface of the two-color insert 224, a stepped structure is formed between the clamping table and the top surface of the two-color insert 224, and the clamping table is used for clamping the one-color product 1;
as shown in fig. 1 to 7, the two-color insert 224 includes an insert main body 2242, an insert block 2243 and an insert shell 2241, the insert main body 2242 is in a cross shape and is formed by a base and a strut, the base is provided with a through hole, the strut passes through the through hole and extends out in the direction of the two-color front template 211, the portion of the strut protruding from the base is a connecting portion, the side wall of the connecting portion is provided with a dovetail groove, the insert block 2243 is provided with an inserting portion, the inserting portion is inserted into the dovetail groove, four insert blocks 2243 are equidistantly arranged around the connecting portion and form a cross structure with the connecting portion, the insert shell 2241 is covered on the four insert blocks 2243, and the insert shell 2241 is connected with the base; it should be noted that: each insert 2243 has a U-shaped notch disposed opposite to the insert 2242, that is, a support frame disposed equidistantly and in a cross-shape around the insert 2242.
Referring to fig. 1 to 7, the dichroic ejector pin 223 mechanism includes a dichroic ejector pin 223 and a dichroic ejector pin plate group 222, where the dichroic ejector pin 223 is fixed on the dichroic ejector pin plate group 222, and is driven by the dichroic ejector pin plate group 222 to eject and displace toward the direction of the dichroic front mold plate 211, and the dichroic ejector pin 223 is a flat ejector pin, that is: the ejection section of the two-color ejector pin 223 plate is flat, and the ejection section of the two-color ejector pin 223 passes through the insert main body 2242 and is arranged below the two-color forming groove; eight dichroic pins 223 are disposed around the dichroic insert, and eject the bi-color product 2.
It should be noted that: as shown in fig. 1 to 7, the two-color front mold core 230 includes a body and a front mold core insert 233, the two-color front mold core 230 protrudes toward the two-color rear mold plate, an integrated two-color boss 231 is formed above the two-color front mold core 230, the two-color boss 231 protrudes toward the two-color rear mold plate, the two-color boss 232 is formed, the two-color boss 232 is provided with a caulking groove, and the front mold core insert 233 is fixed in the caulking groove; the two-color boss 231 is a contact surface facing one side of the two-color rear template, and the contact surface is composed of two symmetrical side surfaces, and the two side surfaces are distributed at an obtuse angle and connected.
Referring to fig. 1 to 7, the mechanical arm is a device capable of capturing a dual-color product 2, and is capable of being fixed on the bottom surface between a dual-color secondary injection mold and a dual-color injection mold 20, the mechanical arm is provided with a capturing end, the capturing end captures a dual-color product 1 and rapidly transfers the dual-color product 1, and then the dual-color product is implanted into a dual-color product molding position of the dual-color injection mold 20, the dual-color product 1 is matched with a dual-color rear mold core of the dual-color injection mold 20, and injection molding operation of another color injection liquid is realized in the dual-color injection mold 20, so that the dual-color product 2 is obtained. Preferably: the grabbing end of the mechanical arm is a sucker end, namely: the mechanical arm sucks the color product 1 by using a sucker, implants the color product 1 into the two-color injection mold 20, and completes injection molding processing of the two-color product 2.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (10)
1. The double-shot molding module is characterized in that: it includes one-shot injection mold, two-shot injection mold and arm, wherein:
the one-color injection mold is provided with a one-color front mold core and a one-color rear mold core, and the one-color rear mold core is provided with a one-color product forming position;
the two-color injection mold is arranged close to the one-color injection mold, the two-color injection mold is provided with a two-color front mold core and a two-color rear mold core, and the two-color rear mold core is provided with a two-color product forming position;
the grabbing end of the mechanical arm grabs the semi-finished product from a one-color product forming position, and transfers and implants the semi-finished product into the two-color product forming position;
the mold core is provided with an ejection insert after the color is formed, the color product forming position is arranged on the ejection insert, and the ejection insert is driven by a color ejection mechanism to be ejected and displaced towards the mold opening direction.
2. The dual-color injection molding module of claim 1, wherein: the one-color injection mold comprises a one-color mold frame, a one-color front mold core and a one-color rear mold core, wherein:
the color die set comprises a color front die set and a color rear die set;
the front color mold core and the rear color mold core are respectively and fixedly connected with the front color module and the rear color module;
the mold core is provided with an insert groove after the color is formed, and the ejection insert is arranged in the insert groove and is fixedly connected with a color ejector pin of a color ejection mechanism through a screw.
3. The dual-color injection molding module of claim 2, wherein: the ejection insert is provided with a U-shaped notch;
the two ejection inserts are symmetrically distributed, and the notches of the two ejection inserts are oppositely arranged.
4. The dual-color injection molding module of claim 2, wherein: the one-color ejection mechanism is arranged in the one-color rear module and comprises a one-color ejection plate group and the one-color thimble, wherein:
the color ejector pin is fixedly connected with the color ejector pin plate group;
the top end of the one-color ejector pin sequentially penetrates through the one-color rear template of the one-color rear module and the one-color rear mold core to be connected with the ejection insert.
5. The dual-color injection molding module of claim 1, wherein: the two-color injection mold comprises a two-color mold frame, a two-color front mold core and a two-color rear mold core, wherein:
the two-color die carrier comprises a two-color front die set and a two-color rear die set;
the two-color front mold core and the two-color rear mold core are respectively and fixedly connected with the two-color front mold set and the two-color rear mold set;
the two-color rear mold core is provided with a through insert hole, and the insert hole is provided with a two-color insert;
the two-color insert is arranged at the bottom of the insert hole and surrounds the insert hole to form a two-color groove.
6. The dual-color injection molding module of claim 5, wherein: the two-color insert is provided with a clamping table, and the clamping table is arranged in the two-color groove;
the two-color product forming position is the clamping table, and the semi-finished product is positioned on the clamping table.
7. The two-shot molding module of claim 6, wherein: the two-color insert comprises an insert main body, an insert block and an insert shell, wherein:
the insert main body is a cross-shaped frame body and is assembled in the insert hole;
the insert blocks are connected with the insert main body, and four insert blocks are arranged around the insert main body in a surrounding mode;
the insert shell is buckled on the insert block and is connected with the insert main body;
the clamping table is obtained by extending the insert main body towards the direction of the two-color front module.
8. The dual-color injection molding module of claim 7, wherein: the module assembly dichroism thimble mechanism behind dichroism, dichroism thimble mechanism includes dichroism thimble and dichroism thimble board group, wherein:
the two-color ejector pins are flat ejector pins and are driven by the two-color ejector pin plate group to eject and displace towards the die opening direction;
the two-color thimble penetrates through the two-color insert and is arranged below the two-color product forming position.
9. The dual-color injection molding module of claim 1, wherein: the one-color injection mold and the two-color injection mold are respectively connected with a one-color injection machine and the two-color injection machine.
10. The two-shot molding module of claim 9, wherein: the one-color injection machine and the two-color injection machine are single-color injection machines with different injection liquids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321112055.2U CN219838110U (en) | 2023-05-10 | 2023-05-10 | Double-color injection molding module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321112055.2U CN219838110U (en) | 2023-05-10 | 2023-05-10 | Double-color injection molding module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219838110U true CN219838110U (en) | 2023-10-17 |
Family
ID=88304577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321112055.2U Active CN219838110U (en) | 2023-05-10 | 2023-05-10 | Double-color injection molding module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219838110U (en) |
-
2023
- 2023-05-10 CN CN202321112055.2U patent/CN219838110U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109774075B (en) | Double-color mold and injection molding process thereof | |
| CN219838110U (en) | Double-color injection molding module | |
| CN210651689U (en) | Forming die of navigation wind gap panel | |
| CN216465959U (en) | Core pulling mechanism of plastic mold | |
| CN217169530U (en) | Inverted ox horn glue feeding die structure | |
| CN216139320U (en) | High-precision mould connector | |
| CN214562657U (en) | Multifunctional injection mold | |
| CN211941865U (en) | One-mold double-outlet large-scale deep-cavity environmental sanitation plastic garbage can injection mold | |
| CN209832454U (en) | Ejection device of injection mold | |
| CN114131846A (en) | Injection molding combined die and injection molding method thereof | |
| CN215039974U (en) | Injection mold of water collector | |
| CN220447078U (en) | Mould convenient to drawing of patterns | |
| CN213891025U (en) | Polypropylene plastics supporter mould with high-efficient demoulding mechanism | |
| CN221365658U (en) | Double-hole core-pulling die | |
| CN220864655U (en) | Ejection tripping die | |
| CN214605722U (en) | Water shielding plate injection mold | |
| CN216782561U (en) | Injection mold with back-off demoulding mechanism | |
| CN210999696U (en) | Mould assembly for hot-pressing plastic lens | |
| CN209920464U (en) | Easy ejection type plastic mold | |
| CN112519146B (en) | Injection mold convenient to drawing of patterns | |
| CN220763369U (en) | Injection mold with annular cooling mechanism for plastic feeding bottle box of children | |
| CN218640244U (en) | Plastic terminal mould with slide ejection function | |
| CN216683196U (en) | Demoulding assembly and injection mold | |
| CN216506548U (en) | Secondary ejection mold | |
| CN220464641U (en) | Rapid production die for battery shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |