CN211492559U

CN211492559U - Continuous transition different-color shell injection mold

Info

Publication number: CN211492559U
Application number: CN201922129290.0U
Authority: CN
Inventors: 陆洪彬; 何平周; 陆洪祥
Original assignee: Jinyutai Huizhou Industrial Co ltd
Current assignee: Jinyutai Huizhou Industrial Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-15
Anticipated expiration: 2029-11-29

Abstract

A continuous transition injection mold for a heterochromatic shell comprises a lower mold component, a first upper mold and a second upper mold, wherein the lower mold component comprises an injection lower mold, a position avoiding block and a warping plate, the warping plate is arranged on the injection lower mold, the position avoiding block is arranged on the warping plate, a forming groove is formed in the injection lower mold, a first injection groove is formed in the first upper mold, a second injection groove is formed in the second upper mold, when the injection lower mold is buckled on the first upper mold, the first injection groove and the forming groove jointly enclose a forming cavity, meanwhile, the warping plate is pushed and pressed by the first upper mold to enable the position avoiding block to be inserted into the forming cavity so as to reserve a plastic runner, when the injection lower mold is buckled on the second upper mold, the second injection groove is communicated with the forming cavity, injected plastic covers a water gap of the heterochromatic component so as to enable the outer surface of the heterochromatic component to keep smooth, meanwhile, the warping plate is pushed and pressed by the second upper mold so as to enable the position avoiding block, the heterochromatic shell is formed, so that the heterochromatic component is effectively prevented from falling off, and the service life of the heterochromatic shell is prolonged.

Description

Continuous transition different-color shell injection mold

Technical Field

The utility model relates to an injection mold's technical field especially relates to a heterochrosis shell injection mold of continuous transition.

Background

An injection mold is a tool used for injection molding, generally has injection and molding functions, and is suitable for mass production of parts with complex shapes, and is one of important processing tools.

Referring to fig. 1, a housing 10 with different colors is shown, where the housing 10 with different colors includes a body 11, a different color part 12, a first insert 13, a second insert 14, and a third insert 15, where the body 11 has an accommodating groove, the different color part 12 is accommodated in the accommodating groove, the different color part 12 has a first mounting groove, a second mounting groove, and a third mounting groove, the first insert 13, the second insert 14, and the third insert 15 are respectively accommodated in the first mounting groove, the second mounting groove, and the third mounting groove in a one-to-one correspondence manner, it should be noted that the body 11, the first insert 13, the second insert 14, and the third insert 15 are made of the same plastic material, the different color part 12 is made of another plastic material, and a conventional injection molding method includes simultaneously injection molding the body 11, the first insert 13, the second insert 14, and the third insert 15, and finally injection molding the different color part 12.

However, in the conventional injection molding method, the glue inlet channel is fixed, so that a glue inlet is left on the outer surface of the different-color part 12 during the injection molding process, which affects the smoothness of the outer surface of the different-color casing 10, and further causes the molding quality of the different-color casing 10 to be reduced; further, in the conventional injection molding method, since the different-color member 12 is injection-molded on the surface of the body 11, it is easily peeled off from the surface of the body 11, thereby causing a reduction in the service life of the different-color housing 10.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, the utility model provides a heterochrosis shell injection mold of continuous transition, can utilize changeable advance gluey runner, earlier injection moulding heterochrosis part, injection moulding body again at last, first mold insert, second mold insert and third mold insert, make into gluey mouth of a river can not be located the surface of heterochrosis shell, thereby the smoothness of heterochrosis shell surface has been improved, and then the shaping quality of heterochrosis shell has been improved, and can also prevent that the heterochrosis part from peeling off, the life of heterochrosis shell has been prolonged effectively.

The purpose of the utility model is realized through the following technical scheme:

a continuous transition injection mold for a heterochromatic shell, comprising:

the lower die assembly comprises an injection lower die, a position avoiding block and a warping plate, wherein the warping plate is arranged on the injection lower die, a forming groove and a position avoiding through hole are formed in the injection lower die, the position avoiding through hole is communicated with the forming groove, one end of the position avoiding block is arranged on the warping plate, and the other end of the position avoiding block penetrates through the position avoiding through hole;

the first upper die is provided with a first injection molding groove and a glue inlet through hole, the glue inlet through hole is communicated with the first injection molding groove, when the first upper die is buckled with the lower injection molding die, the inner side wall of the first injection molding groove and the inner side wall of the forming groove jointly enclose a forming cavity, and the first upper die pushes and presses the warping plate to enable the avoiding block to be accommodated in the forming cavity;

the second is gone up the mould, go up the mould and seted up the second on the second and moulded plastics the groove, flow gluey groove and advance gluey passageway, advance gluey passageway with flow gluey groove intercommunication, flow gluey groove with the second groove intercommunication of moulding plastics, the second go up the mould with when moulding plastics the lower mould and buckling mutually, the second mould plastics the groove with the shaping cavity intercommunication, just it bulldozes on the second the wane, so that keep away the position piece and keep away from the shaping cavity.

In one embodiment, the rocker includes a supporting portion disposed on the lower injection mold, a push-out portion disposed on one side of the supporting portion, and a recovery portion disposed on the other side of the supporting portion.

In one embodiment, the continuously-transitional heterochromatic shell injection mold further comprises a push rod, one end of the push rod is arranged on the first upper mold, and the other end of the push rod is used for pushing the push-out part.

In one embodiment, the continuous transition injection mold for the different-color shell further comprises a push rod, one end of the push rod is arranged on the second upper mold, and the other end of the push rod is used for pushing and pressing the recovery part.

In one embodiment, the bit avoiding block is disposed on the recycling part.

In one embodiment, the lower die assembly further comprises a support, and the support is arranged on the injection molding lower die.

In one embodiment, the lower die assembly further includes a sliding block and a limiting post, the sliding block is slidably disposed on the support, the limiting post is disposed on the sliding block, and the sliding block is provided with a guiding through hole.

In one embodiment, the continuously-transitional different-color housing injection mold further includes a fixing seat and a guide rod, the fixing seat is disposed on the first upper mold, the guide rod is disposed on the fixing seat, and the guide rod is inserted into the guide through hole.

In one embodiment, the continuously-transitioned injection mold for a different-color housing further includes a bearing seat and a guide post, the bearing seat is disposed on the second upper mold, the guide post is disposed on the bearing seat, and the guide post is inserted into the guide through hole.

In one embodiment, the continuously-transitional different-color shell injection mold further comprises a demolding column, the injection lower mold is further provided with a demolding through hole, and the demolding column penetrates through the demolding through hole.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model discloses a continuous transition heterochromatic shell injection mold, including lower mould assembly, first upper die and second upper die, lower mould assembly includes injection moulding lower die, keep away position piece and wane, the wane sets up on injection moulding lower die, keep away the position piece and set up on the wane, the last shaping groove that has seted up of injection moulding lower die, the first groove of moulding plastics has been seted up on the first upper die, the second groove of moulding plastics has been seted up on the second upper die, when first upper die and injection moulding lower die are buckled, the first groove of moulding plastics encloses into the shaping cavity with the shaping groove jointly, the shaping cavity is used for shaping heterochromatic part, simultaneously, first upper die bulldozes the wane, so that keep away the position piece holding in the shaping cavity, reserve the plastic runner when the second time of moulding plastics, when second upper die and injection moulding lower die are buckled, the second groove of moulding plastics communicates with the shaping cavity, the plastic of injecing can cover the mouth of a river of heterochromatic part, meanwhile, the second upper die pushes and presses the warping plate to enable the avoiding block to leave the forming cavity, namely, the reserved plastic runner is avoided and used for forming the body, the first insert, the second insert and the third insert, so that the different-color part is effectively prevented from falling off, and the service life of the different-color shell is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a different color housing;

fig. 2 is a schematic view of a part of a continuous transition different-color shell injection mold according to an embodiment of the present invention;

FIG. 3 is a schematic view of a lower mold assembly of the continuous transition heterochromatic housing injection mold shown in FIG. 2;

FIG. 4 is a schematic view of a first upper mold of the continuous transition different color housing injection mold shown in FIG. 2;

fig. 5 is a schematic structural view of a second upper mold of the continuous transition different-color housing injection mold shown in fig. 2.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It is noted that as used herein, reference to an element being "connected" to another element also means that the element is "in communication" with the other element, and fluid can be in exchange communication between the two.

Referring to fig. 2 and 3, a continuous transition injection mold 20 for a different-color housing includes a lower mold assembly 100, a first upper mold 200, and a second upper mold 300, wherein the first upper mold 200 is used to injection mold a different-color part 12 of the different-color housing 10 when being fastened to the lower mold assembly 100, and the second upper mold 300 is used to injection mold a body 11, a first insert 13, a second insert 14, and a third insert 15 of the different-color housing 10 when being fastened to the lower mold assembly 100, so that the different-color housing 10 can be injection molded by combining the first upper mold 200 and the second upper mold 300 with the lower mold assembly 100, respectively.

Referring to fig. 2 and 4, the lower mold assembly 100 includes an injection molding lower mold 110, a position-avoiding block 120 and a warping plate 130, the warping plate 130 is disposed on the injection molding lower mold 110, the injection molding lower mold 110 is provided with a forming groove 111 and a position-avoiding through hole 112, the position-avoiding through hole 112 is communicated with the forming groove 111, one end of the position-avoiding block 120 is disposed on the warping plate 130, and the other end of the position-avoiding block 120 penetrates through the position-avoiding through hole 112. It should be noted that the lower injection mold 110 is provided with a forming groove 111 and a position-avoiding through hole 112, the forming groove 111 is used for injection molding the different-color part 12 of the different-color housing 10, the position-avoiding through hole 112 is communicated with the forming groove 111, specifically, the position-avoiding through hole 112 is located at the bottom of the forming groove 111, the position-avoiding through hole 112 penetrates through the lower injection mold 110, the rocker 130 is mounted at the bottom of the lower injection mold 110, so that the position-avoiding block 120 passes through the position-avoiding through hole 112 and is connected with the rocker 130, in one embodiment, the position-avoiding groove is formed at the bottom of the lower injection mold 110, the rocker 130 is then accommodated in the position-avoiding groove, the rocker 130 is then limited in the position-avoiding groove by a fixing plate, it should be noted that a protrusion is provided at the middle position of the rocker 130, a limiting groove is formed at the middle position of the fixing plate, and the protrusion of the rocker 130 is sunk into the limiting groove of the fixing plate, so that the rocker 130 can, because the fixed plate is fixed in the bottom of the lower injection mold 110, the rocker 130 is disposed on the lower injection mold 110, and thus, the tilting block 120 mounted and fixed on the rocker 130 can be driven to move in the tilting through hole 112 in a lifting manner by the swinging of the rocker 130.

Referring to fig. 2 and 5, the first upper mold 200 is provided with a first injection molding groove 210 and a glue inlet through hole 220, the glue inlet through hole 220 is communicated with the first injection molding groove 210, when the first upper mold 200 is fastened with the lower injection molding mold 110, an inner side wall of the first injection molding groove 210 and an inner side wall of the forming groove 111 jointly enclose a forming cavity, and the first upper mold 200 pushes the rocker 130 so that the avoiding block 120 is accommodated in the forming cavity. It should be noted that, when the first upper mold 200 is fastened to the lower injection mold 110, the inner sidewall of the first injection mold 210 and the inner sidewall of the molding groove 111 together form a molding cavity, the molding cavity is used for injection molding the different color component 12 of the different color housing 10, plastic enters from the glue inlet through hole 220 and then flows into the molding cavity, so that the different color component 12 is molded in the molding cavity, when the first upper mold 200 is fastened to the lower injection mold 110, the first upper mold 200 also pushes the rocker 130, because the rocker 130 can swing left and right, when the first upper mold 200 pushes the rocker 130, one pushed end of the rocker 130 will be pushed down and move down, the other end of the rocker 130 will tilt up and move up, because the avoiding block 120 is disposed on the other end of the rocker 130, the avoiding block 120 is inserted and moves up to make the avoiding block 120 move up for a certain distance, at this time, by injecting plastic into the molding cavity, the displacement block 120 is moved upwards once by a distance, so that the molding cavity is not filled with plastic due to the displacement of the displacement block 120, and a plastic runner is reserved for the second injection molding, thereby completing the injection molding of the heterochromatic part 12 of the heterochromatic housing 10.

Referring to fig. 3 again, the second upper mold 300 is provided with a second injection molding groove 310, a glue flowing groove 320 and a glue inlet channel 330, the glue inlet channel 330 is communicated with the glue flowing groove 320, the glue flowing groove 320 is communicated with the second injection molding groove 310, when the second upper mold 300 is fastened with the lower injection molding mold 110, the second injection molding groove 310 is communicated with the molding cavity, and the second upper mold 300 pushes the rocker 130 so as to enable the avoiding block 120 to be away from the molding cavity. It should be noted that, after the first upper mold 200 is separated from the lower injection mold 110, the second upper mold 300 is fastened with the lower injection mold 110, the inner sidewall of the first injection groove 310 and the outer sidewall of the formed different-color component 12 together form an injection molding cavity, the injection molding cavity includes a bottom injection molding cavity, a first injection molding cavity, a second injection molding cavity and a third injection molding cavity, the bottom injection molding cavity is used for forming the body 11 of the different-color shell 10, the first injection molding cavity is used for forming the first insert 13 of the different-color shell 10, the second injection molding cavity is used for forming the second insert 14 of the different-color shell 10, the third injection molding cavity is used for forming the third insert 15 of the different-color shell 10, and it should be noted that, at this time, the bottom injection molding cavity, the first injection molding cavity, the second injection molding cavity and the third injection molding cavity are not communicated with each other, at this time, the plastic enters the flow groove 320 from the flow groove 320 and flows into the bottom injection molding cavity, that is, only the body 11 is molded, and thus, while the second upper mold 300 is engaged with the lower injection mold 110, the second upper mold 300 pushes the rocker 130, specifically, the second upper mold 300 pushes the side of the rocker 130 on which the stopper 120 is mounted, so that the stopper 120 moves downward, and the stopper 120 is moved away from the molding cavity, and thus, the bottom injection cavity, the first injection cavity, the second injection cavity, and the third injection cavity are sequentially communicated, and the plastic may be molded into the body 11, the first insert 13, the second insert 14, and the third insert 15, so that, by providing the rocker 130 and the stopper 120, when the first upper mold 200 is engaged with the lower injection mold 110, the first upper mold 200 pushes the rocker 130, so that the stopper 120 moves upward, thereby leaving a flow path for the glue to be inserted when the second upper mold 300 is engaged with the lower injection mold 100, when the different-color part 12 of the different-color housing 10 is injection molded, a water gap is reserved at the side edge of the different-color part 12 instead of flowing on the surface of the different-color part 12, so that the surface smoothness of the different-color part 12 is ensured, then the body 11, the first insert 13, the second insert 14 and the third insert 15 can be molded by using a flow channel reserved under the matching of the avoiding block 120 and the rocker 130, namely, the different-color part 12 during the first injection molding is pressed by plastic during the second injection molding, the viscosity of the different-color part 12, the body 11, the first insert 13, the second insert 14 and the third insert 15 is increased, the problem that the different-color part 12 is peeled off is effectively prevented, and the service life of the different-color housing 10 is effectively prolonged.

Referring to fig. 2 and 4 again, the rocker 130 includes a supporting portion 131, a pushing portion 132 and a recycling portion 133, the supporting portion 132 is disposed on the lower injection mold 110, the pushing portion 132 is disposed on one side of the supporting portion 131, and the recycling portion 133 is disposed on the other side of the supporting portion 131. It should be noted that the rocker 130 can be moved left and right, specifically, the supporting portion 131 of the rocker 130 is fixed with the lower injection mold 110, the pushing portion 132 is disposed on one side of the supporting portion 131, and the retrieving portion 133 is disposed on the other side of the supporting portion 131, such that when the first upper mold 200 is fastened to the lower injection mold 110, the first upper mold 200 pushes the pushing portion 132 to move downward, the retrieving portion 133 is tilted to move upward, the avoiding block 120 is mounted on the retrieving portion 133, so as to move the avoiding block 120 upward, that is, the avoiding block 120 is accommodated in the molding cavity, so as to reserve a flow channel for the plastic flow when the second upper mold 300 is fastened to the lower injection mold 110, and when the second upper mold 300 is fastened to the lower injection mold 110, the second upper mold 300 pushes the retrieving portion 133, so as to move the avoiding block 120 downward, so as to allow the plastic to flow through the flow channel reserved by the avoiding block 120, to mold the body 11, the first insert 13, the second insert 14 and the third insert 15.

Referring to fig. 2 and 5 again, the continuous transition different-color housing injection mold 20 further includes a push rod 400, one end of the push rod 400 is disposed on the first upper mold 200, and the other end of the push rod 400 is used for pushing the push-out portion 132. It should be noted that, since the rocker 130 is located at the bottom of the lower injection mold 110, if a part for pushing the pushing portion 132 of the rocker 130 is directly processed on the first upper mold 200, the processing of the first upper mold 200 is difficult, and therefore, by installing the push rod 400 on the first upper mold 200, the push rod 400 is driven by the first upper mold 200 to push the pushing portion 132, so that the block 120 is inserted into the molding cavity, thereby reserving a flow passage through which the plastic flows for the second injection molding.

Referring to fig. 3 again, the continuous transition injection mold 20 for a different-color housing further includes a top bar 500, one end of the top bar 500 is disposed on the second upper mold 300, and the other end of the top bar 500 is used for pushing the recycling portion 133. It should be noted that, if a component for pushing and pressing the recycling portion 133 is directly disposed on the second upper die 300, since the rocker 130 is located at the bottom of the injection lower die 110, it is difficult to process the second upper die 300, and therefore, the ejector rod 500 and the second upper die 300 are mounted together to realize that the second upper die 300 drives the ejector rod 500 to push and press the recycling portion 133, so that the avoiding block 120 can move downward, and a flow channel reserved in the molding cavity for flowing through plastic is avoided, so that when performing the second injection molding, the plastic can be molded into the body 11, the first insert 13, the second insert 14, and the third insert 15 through the reserved flow channel.

Referring to fig. 4 again, the avoiding block 120 is disposed on the recycling portion 133. It should be noted that, in order to enable the avoiding block to move up and down in the vertical direction, the avoiding block 120 is mounted and fixed on the recovering portion 133 on the tilting plate 130, so that when the push rod 400 pushes the pushing portion 132, the recovering portion 133 is tilted, and the avoiding block 120 is tilted, that is, the avoiding block 120 moves up and down, and when the push rod 500 pushes the recovering portion 133, the recovering portion 133 moves down, so that the avoiding block 120 moves down, and the reserved flow channel through which the plastic flows is avoided.

Referring to fig. 2 again, the lower mold assembly 100 further includes a support 140, and the support 140 is disposed on the injection mold 110. It should be noted that, if the injection molding lower mold 110 is directly installed on the injection molding machine, the injection molding lower mold 110 is easily damaged, and it is difficult to directly control the injection molding lower mold 110 to be fastened on the first upper mold 200 or the second upper mold 300, so that the injection molding lower mold 110 is installed on the support 140, and the support 140 is driven to drive the injection molding lower mold 110, so that the injection molding lower mold 110 can be better controlled and protected.

Referring to fig. 2 again, the lower mold assembly 100 further includes a sliding block 150 and a limiting post 160, the sliding block 150 is slidably disposed on the support 140, the limiting post 160 is disposed on the sliding block 150, and the sliding block 150 is provided with a guiding through hole 151. It should be noted that, because the round hole has been seted up to the body 11 bottom of heterochromatic shell 10, consequently, utilize slider 150 and spacing post 160 to form out the round hole of body 11, specifically, when mould 300 and the lower mould 110 lock of moulding plastics are in the same place on the second, slider 150 slides and is close to the shaping cavity, be close to and insert the shaping cavity with driving spacing post 160, treat the back that finishes of moulding plastics, slider 150 slides and keeps away from the shaping cavity, thereby make spacing post 160 draw out from fashioned heterochromatic shell 10 includes body 11, thereby make body 11 shaping out the round hole, drive spacing post 160 through setting up slider 150, make continuous transition's heterochromatic shell injection mold 20 can be more nimble.

Referring to fig. 2 again, the continuously-transitional different-color housing injection mold 20 further includes a fixing base 600 and a guide rod 700, the fixing base 600 is disposed on the first upper mold 200, the guide rod 700 is disposed on the fixing base 600, and the guide rod 700 is inserted into the guide through hole 151. It should be noted that, the fixing base 600 is fixed on the first upper die 200, so that the first upper die 200 can be better protected, and the guide bar 700 is mounted on the fixing base 600, when the fixing base 600 is close to the support 140, so that the first upper mold 200 is fastened to the lower injection mold 110, and the guide rod 700 is inserted through the guide through hole 151, because the guide rod 700 is installed obliquely, and the guide through hole 151 is also an oblique hole, the slider 150 can be driven to move horizontally by the lifting movement of the guide rod 700, and then drive spacing post 160 and insert or keep away from the shaping cavity to the round hole that can shaping body 11 utilizes the up-and-down motion between fixing base 600 and the support 140, makes slider 150 carry out the motion of horizontal direction, does not need additionally to add the drive source and drives slider 150, thereby makes the heterochromatic shell injection mold 20 of continuous transition compacter.

In one embodiment, the continuous transition injection mold 20 for a different color housing further includes a bearing seat and a guiding post, the bearing seat is disposed on the second upper mold 300, the guiding post is disposed on the bearing seat, and the guiding post penetrates through the guiding through hole 151. It should be noted that, similarly, the second upper mold 300 is fixed on the bearing seat, the second upper mold 300 can be better protected, and then the guide post is installed on the bearing seat in an inclined manner, so that when the bearing seat drives the second upper mold 300 to be buckled with the lower injection mold 110, the guide post can penetrate through the guide through hole 151, so that the slider 150 can move in the horizontal direction, so that the limit post 160 is inserted into or away from the molding cavity, and the slider 150 can move in the horizontal direction by utilizing the up-and-down movement between the bearing seat and the support 140, and the slider 150 is driven without additionally adding a driving source, so that the continuous transition heterochromatic shell injection mold 20 is more compact.

Referring to fig. 2 again, the continuously-transitional different-color housing injection mold 20 further includes a demolding pillar 800, the lower injection mold 110 is further provided with a demolding through hole 113, and the demolding pillar 800 penetrates through the demolding through hole 113. It should be noted that, after the injection molding of the different-color housing 10 is completed, the different-color housing 10 needs to be taken out from the mold, so that the lower mold 110 for injection molding is provided with the demolding through hole 113, and the demolding column 800 is accommodated in the demolding through hole 113, when the different-color housing 10 needs to be demolded, the demolding column 800 slides in the demolding through hole 113, so that the demolding column 800 performs ejection demolding on the different-color housing 10, in an embodiment, the different-color housing injection mold 20 for continuous transition further includes a demolding plate and a loop bar, the loop bar is disposed on the support 140, the demolding plate is used for sliding on the loop bar, the demolding column 800 is mounted and fixed on the demolding plate, and when the demolding plate is ejected, the demolding column 800 can be driven to slide in the demolding through hole 113, so that the movement of the demolding column 800 can be better controlled.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A continuous transition heterochromatic shell injection mold is characterized by comprising:

2. The continuous transition different color housing injection mold according to claim 1, wherein the rocker comprises a supporting portion, a pushing portion and a recovering portion, the supporting portion is disposed on the lower injection mold, the pushing portion is disposed on one side of the supporting portion, and the recovering portion is disposed on the other side of the supporting portion.

3. The continuous transition molding die for the different-color shell according to claim 2, further comprising a push rod, wherein one end of the push rod is disposed on the first upper die, and the other end of the push rod is used for pushing the push-out portion.

4. The continuous transition molding die for a different color shell according to claim 2, further comprising a push rod, wherein one end of the push rod is disposed on the second upper die, and the other end of the push rod is used for pushing and pressing the recovery portion.

5. The continuous transition heterochromatic housing injection mold of claim 2, wherein the dislocation block is disposed on the recovery portion.

6. The continuous transition different color housing injection mold of claim 1, wherein the lower mold assembly further comprises a seat disposed on the injection lower mold.

7. The continuous-transition injection mold for a different-color shell according to claim 6, wherein the lower mold assembly further comprises a sliding block and a limiting post, the sliding block is slidably disposed on the support, the limiting post is disposed on the sliding block, and the sliding block is provided with a guide through hole.

8. The continuous transition molding die for the different-color shell according to claim 7, further comprising a fixing seat and a guide rod, wherein the fixing seat is disposed on the first upper die, the guide rod is disposed on the fixing seat, and the guide rod is inserted into the guide through hole.

9. The continuous transition molding die for the different-color shell according to claim 7, further comprising a bearing seat and a guide post, wherein the bearing seat is disposed on the second upper die, the guide post is disposed on the bearing seat, and the guide post is disposed in the guide through hole.

10. The continuous-transition different-color shell injection mold according to claim 1, further comprising a demolding column, wherein the lower injection mold further comprises a demolding through hole, and the demolding column penetrates through the demolding through hole.