CN217226509U - Injection mould - Google Patents

Abstract

The utility model discloses an injection mold, which is used for manufacturing an air guide cover, and comprises a fixed mold, a movable mold, a side core-pulling mechanism and an inclined guide piece, wherein the fixed mold is provided with a yielding space running through the thickness direction of the fixed mold, the movable mold and the fixed mold form a mold cavity, the mold cavity is used for manufacturing the air guide cover, the side core-pulling mechanism is movably arranged between the movable mold and the fixed mold, and part of the side core-pulling mechanism is inserted in the mold cavity, the side core-pulling mechanism is provided with a slot communicated with the yielding space, the inclined guide piece is provided with an inclined guide surface, the inclined guide piece is inserted in the slot from one end of the yielding space far away from the movable mold, the wall surface of the slot is attached to the inclined guide surface, the movable mold is driven to drive the fixed mold to move towards the direction far away from the inclined guide piece, so that the inclined guide surface of the inclined guide piece moves in the slot to the yielding space and drives the side core-pulling mechanism to be separated from the mold cavity, thus, when the side core-pulling mechanism is separated from the mold cavity, the air guide cover can be ensured not torn or damaged by the side core-pulling mechanism, thereby ensuring the normal production of the wind scooper.

Description

Injection mould

Technical Field

The utility model relates to the technical field of mold, in particular to injection mold.

Background

The wind scooper in the electronic device, for example, the wind scooper in the game host, is usually formed by using an injection mold, and includes a mounting column, a bottom plate, a top plate and a plurality of side plates, the mounting column is installed on the bottom plate, the top plate and the plurality of side plates enclose to form a wind guiding groove to guide the wind flow, the injection molding cavity in the mold is formed by enclosing the fixed mold and the movable mold, and the side core-pulling mechanism is communicated with the injection molding cavity, so the mounting column, the bottom plate and the top plate are molded by the cavity bodies of the fixed mold and the movable mold, the side plates are formed by the cavity of the side core-pulling mechanism, and the area of the side core-pulling mechanism for forming the wind scooper is larger than the area of the fixed die and the movable die, so if the fixed die, the movable die and the side core-pulling mechanism are opened simultaneously, the wind scooper may stick to the side core-pulling mechanism, so that the wind scooper is torn or damaged by pulling, and the wind scooper cannot be normally produced.

The existing solution is roughly two, one is that the side core-pulling mechanism is provided with a thimble, when the side core-pulling mechanism is used for core-pulling and mold-opening, the thimble pushes the side plate to the injection molding cavity, the wind guide cover is prevented from being torn or damaged by pulling, but the side plate can leave the trace of the thimble by the way, the product is attractive, the other is that the side core-pulling mechanism is firstly used for core-pulling and mold-opening through the oil cylinder, at the moment, the wind guide cover can still be fixed by the fixed mold and the movable mold, the wind guide cover is ensured not to be damaged by pulling by the side core-pulling mechanism, after core-pulling is finished, the fixed mold and the movable mold are separated by mold-opening again, the way has a complex structure, and driving pieces such as the oil cylinder are applied, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an injection mold, the slot cooperation of the oblique guide piece that earlier passes through the cover half when aiming at the die sinking and the mechanism is pulled core to the side, under the condition that cover half and movable mould do not separate earlier, the mechanism is pulled core to the side earlier, separates cover half and movable mould again, and the removal of the mechanism is pulled core to the side when having avoided the die sinking causes the damage to the wind scooper.

In order to achieve the above object, the present invention provides an injection mold for manufacturing an air guiding cover, the injection mold comprises a fixed mold, a movable mold, a side core pulling mechanism and an inclined guide member, the fixed mold is provided with a space for abdicating through the thickness direction of the fixed mold, the movable mold and the fixed mold form a mold cavity, the mold cavity is used for manufacturing the air guiding cover, the side core pulling mechanism is movably arranged between the movable mold and the fixed mold and partially inserted in the mold cavity, the side core pulling mechanism is provided with a slot communicated with the space for abdicating, the inclined guide member is provided with an inclined guide surface, the inclined guide member is inserted in the slot from one end of the abdicating space away from the movable mold, the wall surface of the slot is attached to the inclined guide surface to drive the movable mold to move towards the direction away from the inclined guide member, so that the inclined guide surface of the inclined guide member moves in the space for abdicating, and drives the side core-pulling mechanism to be separated from the die cavity.

Optionally, the inclined guide comprises a main body part and an inclined guide part, the main body part has two opposite ends and is located in the abdicating space, one end of the main body part is used for being fixed, the inclined guide part is located at one end of the main body part facing the movable mold and is inserted into the slot, the fixed mold faces the movable mold, the inclined guide part is arranged in an inclined manner along a direction away from the mold cavity, and the inclined guide surface is located on at least one surface of the inclined guide part.

Optionally, in the thickness direction of the fixed mold, the projection width of the inclined guide part on the fixed mold is smaller than the projection width of the abdicating space on the fixed mold.

Optionally, the side core pulling mechanism includes a core pulling body and an insertion part, the core pulling body is movably arranged between the movable mold and the fixed mold and provided with the insertion slot, and the insertion part is arranged on one side of the core pulling body close to the mold cavity and inserted in the mold cavity.

Optionally, the slot penetrates through the core pulling body in the thickness direction of the fixed die.

Optionally, the number of the side core-pulling mechanisms is two, the two side core-pulling mechanisms are respectively arranged on two opposite side edges of the movable mold, the number of the inclined guide members is two, and one inclined guide member is correspondingly inserted into a slot of one side core-pulling mechanism.

Optionally, injection mold still includes the fixed plate, the fixed plate is located the cover half is kept away from the surface of movable mould to cover the space of stepping down, two limit fixed connection two that the fixed plate is relative oblique guide.

Optionally, the fixed plate is provided with a first connecting hole, one end of the inclined guide member, which is close to the fixed plate, is provided with a second connecting hole, and a connecting member sequentially penetrates through the first connecting hole and the second connecting hole, so that the fixed plate can be detachably connected to the inclined guide member.

Optionally, the movable mold comprises a movable mold plate and a movable mold core fixed to the movable mold plate, the fixed mold comprises a fixed mold plate and a fixed mold core fixed to the fixed mold plate, the side core pulling mechanism is movably arranged between the fixed mold plate and the movable mold plate, and the movable mold core is combined with the fixed mold core and the side core pulling mechanism to form the mold cavity.

Optionally, the injection mold further comprises an ejection mechanism, and the ejection mechanism is arranged on one side of the movable mold plate far away from the fixed mold plate so as to eject the air guide cover in the mold cavity.

The utility model discloses technical scheme passes through injection mold when the die sinking, under the condition that cover half and movable mould do not separate earlier, the wind scooper can be fixed in the die cavity, oblique guide piece at the cover half can be followed the slot of side core pulling mechanism and removed to the space of stepping down of cover half when, the side core pulling mechanism can realize breaking away from with the die cavity under the condition of not gluing the wind scooper, so, can guarantee that the side core pulling mechanism is when removing the core, guarantee that the wind scooper can not torn or pulled bad by the side core pulling mechanism, and then guaranteed the normal production of wind scooper.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of an air guiding cover of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the injection mold of the present invention;

FIG. 3 is a schematic structural view of another embodiment of the injection mold of the present invention;

FIG. 4 is a schematic structural view of another embodiment of the injection mold of the present invention;

fig. 5 is a schematic structural view of another embodiment of the injection mold of the present invention.

The reference numbers indicate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The air guiding cover 300 in the electronic device, for example, the plastic air guiding cover 300 in the game host machine, is usually formed by using the injection mold 100, the air guiding cover 300 includes a mounting column 340, a bottom plate 330, a top plate 320 and a plurality of side plates 310, the mounting column 340 is installed on the bottom plate 330, the top plate 320 and the plurality of side plates 310 enclose to form an air guiding groove 300a for guiding the air flow, a mold cavity in the mold is enclosed by the fixed mold 10 and the movable mold 30, and the side core-pulling mechanism 50 is communicated with the injection mold cavity to form a mold cavity, so that the mounting column 340, the bottom plate 330 and the top plate 320 are formed by the cavities of the fixed mold 10 and the movable mold 30, and the plurality of side plates 310 are formed by the cavities of the side core-pulling mechanism 50, the area of the side core-pulling mechanism 50 formed for the air guiding cover 300 is larger than the areas of the fixed mold 10 and the movable mold 30, and the side core-pulling mechanism 50 are opened at the same time, the wind scooper 300 may stick to the side core pulling mechanism 50, so that the wind scooper 300 is torn or damaged, and the wind scooper 300 cannot be normally produced.

The utility model provides an injection mold 100.

In the embodiment of the present invention, as shown in fig. 1, 2 and 4, the injection mold 100 is used for manufacturing the wind scooper 300, the injection mold 100 includes a fixed mold 10, a movable mold 30, a side core pulling mechanism 50 and an inclined guide member 40, the fixed mold 10 is provided with a relief space 11a penetrating through the thickness direction of the fixed mold 10, the movable mold 30 and the fixed mold 10 form a mold cavity for manufacturing the wind scooper 300, the side core pulling mechanism 50 is movably disposed between the movable mold 30 and the fixed mold 10 and partially inserted in the mold cavity, the side core pulling mechanism 50 is provided with a slot 511 communicating with the relief space 11a, the inclined guide member 40 is provided with an inclined guide surface 43a, the inclined guide member 40 is inserted into the slot 511 from one end of the relief space 11a far away from the movable mold 30, a wall surface 511a of the slot 511 is attached to the inclined guide surface 43a, the movable mold 30 is driven to drive the fixed mold 10 to move in the direction far away from the inclined guide member 40, so that the inclined guide surface 43a of the inclined guide member 40 moves in the slot 511 to the relief space 11a, and drives the side core-pulling mechanism 50 to separate from the mold cavity.

In this embodiment, the injection mold 100 includes the fixed mold 10, the movable mold 30, the side core pulling mechanism 50 and the inclined guide 40, it can be understood that, when the injection mold 100 is located on a machine platform, a fixed end of the machine platform is fixedly connected to the inclined guide 40, a moving end of the machine platform is connected to the movable mold 30 through a driving member to drive the movable mold 30 to move, under a connecting action of the shutter 90, the movable mold 30 can drive the fixed mold 10 to move together with the movable mold 10, so that the inclined guide 40 can move from the slot 511 to the abdicating space 11a, and in the moving process, the side core pulling mechanism 50 can be driven to move in a direction away from the mold cavity, so as to be detached from the mold cavity, and at this time, since the fixed mold 10 and the movable mold 30 are not separated, the wind scooper 300 can be ensured to be fixed in the mold cavity, therefore, when the side core pulling mechanism 50 is detached from the mold cavity, it can be ensured that it does not stick to the wind scooper 300, and further can be ensured that the wind scooper 300 is not damaged, then, after the side core-pulling mechanism 50 is separated from the mold cavity, the side core-pulling mechanism continues to move to realize the mold opening process, when the side core-pulling mechanism reaches the limit stroke of the limit piece on the fixed mold 10, the movable mold 30 and the mold split can be separated under the action of the shutter 90, and the wind scooper 300 is left in the movable mold 30 to perform subsequent ejection operation, so that the complete mold opening process is realized; the side core back mechanism 50 may be made of 45 steel, and the 45 steel has characteristics of high hardness, high toughness, wear resistance, and the like.

The technical scheme of this application is through driving the cover half 10 at movable mould 30 and removing the in-process, and oblique guide 40 can drive side mechanism 50 of loosing core and break away from the die cavity when wind scooper 300 is fixed to be in the die cavity to protection wind scooper 300 can not be damaged by side mechanism 50 of loosing core when breaking away from the die cavity, the production quality of protection product, and oblique guide 40 is stable with slot 511 cooperation effect between them, and simple structure has practiced thrift the processing cost in workshop.

In an embodiment of the present invention, as shown in fig. 3, the inclined guide 40 includes a main body 41 and an inclined guide 43, the main body 41 has two opposite ends and is located in the abdicating space 11a, one end of the main body 41 is used for being fixed, the inclined guide 43 is located at one end of the main body 41 facing the movable mold 30 and is inserted into the slot 511, the inclined guide 43 is inclined in a direction away from the mold cavity in a direction toward the movable mold 30 of the fixed mold 10, and the inclined guide 43a is located on at least one surface of the inclined guide 43.

In this embodiment, the inclined guide 40 includes a main body 41 and an inclined guide 43, the main body 41 is used for being fixed by a fixed end of the machine, the inclined guide 43 is used for being inserted into the slot 511 for matching, and the inclined guide is disposed in an inclined manner in a direction away from the mold cavity in a direction toward the movable mold 30 of the fixed mold 10, so as to drive the side core pulling mechanism 50 to move in the direction away from the mold cavity, an inclined angle of the inclined guide 43 may be 15 degrees to 25 degrees, which is exemplarily shown as 15 degrees, 20 degrees or 25 degrees, and the inclined angle may control a moving stroke of the side core pulling mechanism 50, and therefore, an inclined angle of the inclined guide 43 may be selected according to a stroke of the side core pulling mechanism 50 that needs to be separated from the mold cavity. The inclined guide surface 43a may be disposed on one surface of the inclined guide portion 43 facing the slot 511, or may be two opposite surfaces of the inclined guide portion 43 facing the slot 511, so that the inclined guide member 40 can drive the side core-pulling mechanism 50 to move by the cooperation of the inclined guide surface 43a and the slot wall surface 511 a.

Specifically, the main part 41 can be connected as an organic whole or split type connection with the connection of oblique guide part 43, when the integral type is connected, it is comparatively convenient to oblique guide part 40's production and processing, through in workshop processing integrated into one piece can, when split type is connected, because oblique guide part 43 and slot 511 cooperation contact are too much, probably take place to damage under the condition of live time of being of a specified duration, only need at this moment with oblique guide part 43 change can, need not wholly change, by the fixed main part 41 of board and oblique guide part 43's change with the same reason, do not excessively describe, consequently can select both concrete connection mode according to the actual structure requirement to oblique guide part 40, do not specifically limit here.

In an embodiment of the present invention, referring to fig. 3, in the thickness direction of the fixed mold 10, the projection width of the inclined guide 43 on the fixed mold 10 is smaller than the projection width of the abdicating space 11a on the fixed mold 10.

In this embodiment, when the width of the inclined guide portion 43 is smaller than the width of the abdicating space 11a, the inclined guide portion 43 of the inclined guide member 40 can be ensured to move to the moving process of the abdicating space 11a without contacting with the inside of the fixed mold 10, so that the fluency of the inclined guide member 40 in the moving process can be ensured, and further the fluency of the side core pulling mechanism 50 when being separated from the mold cavity is ensured, and meanwhile, the durability of the inclined guide portion 43 can be ensured under the condition that the inclined guide portion 43 does not touch the inside of the fixed mold 10.

In an embodiment of the present invention, as shown in fig. 3, the side core-pulling mechanism 50 includes a core-pulling body 51 and an inserting portion 53, the core-pulling body 51 is movably disposed between the movable mold 30 and the fixed mold 10, and is provided with a slot 511, and the inserting portion 53 is disposed on one side of the core-pulling body 51 close to the mold cavity and is inserted in the mold cavity.

In this embodiment, the side core pulling mechanism 50 may be a slider, and realizes sliding between the movable mold 30 and the fixed mold 10, and the side core pulling mechanism 50 includes a core pulling body 51 and an insertion part 53, it can be understood that a core pulling main body may be disposed on the movable mold 30 or may be disposed on the fixed mold 10, and in a moving process, the insertion part 53 may be driven to move, and when the insertion part 53 is inserted into a mold cavity, the insertion part may surround the fixed mold 10 and the movable mold 30 to form a mold cavity for producing the wind scooper 300; in addition, when the side core-pulling mechanism 50 moves, the clamping members may be disposed on two opposite side surfaces of the side core-pulling mechanism to ensure that the clamping members do not deviate from the moving track in the moving process, or when the side core-pulling mechanism 50 is a slider, a slide rail is disposed on the surface of the fixed mold 10 or the movable mold 30 facing the side core-pulling mechanism 50 to ensure that the slider slides accurately.

In an embodiment of the present invention, as shown in fig. 3, the slot 511 is disposed through the core pulling body 51 in the thickness direction of the fixed mold 10.

In this embodiment, the slot 511 is arranged to penetrate through the core pulling body 51, so that the core pulling body 51 can be separated from the mold cavity to the greatest extent, thereby maximally ensuring separation and mold opening between the fixed mold 10 and the movable mold 30, the inserting part 53 does not stick to the wind scooper 300, and production quality of a product is ensured, of course, in other embodiments, the slot 511 may not penetrate through the core pulling body 51, only the recess is formed in the core pulling body 51, and the recess degree of the slot 511 can be selected according to the actual movement condition of the core pulling body 51.

In an embodiment of the present invention, as shown in fig. 2, 3 and 5, the two side core-pulling mechanisms 50 are provided, the two side core-pulling mechanisms 50 are respectively disposed on two opposite sides of the movable mold 30, the two inclined guide members 40 are provided, and one inclined guide member 40 is correspondingly inserted into the slot 511 of the one side core-pulling mechanism 50.

In this embodiment, the number of the side core pulling mechanisms 50 is two, and correspondingly, the number of the mold cavities is also two, that is, two air guiding hoods 300 can be manufactured by two mold cavities, so as to ensure that two air guiding hoods 300 can be manufactured in one processing process, the number of the side core pulling mechanisms 50 is not specifically limited, and may be one, two, three or four, and the number of the side core pulling mechanisms 50 may be selected according to the volume in the injection mold 100 and the production number of the air guiding hoods 300 in an actual workshop.

In an embodiment of the present invention, as shown in fig. 2, fig. 3 and fig. 5, the injection mold 100 further includes a fixing plate 20, the fixing plate 20 is disposed on the surface of the fixed mold 10 away from the movable mold 30 and covers the abdicating space 11a, and two oblique guiding elements 40 are fixedly connected to two opposite side edges of the fixing plate 20.

In this embodiment, the fixing plate 20 is fixed by the fixing end of the machine platform, so as to fix the inclined guide members 40, and the two inclined guide members 40 can be fixedly installed on one fixing plate 20, thereby facilitating installation of the two inclined guide members 40 by the workers in the workshop and improving installation efficiency of the workshop on the injection mold 100.

In an embodiment of the present invention, referring to fig. 2, 3 and 5, the fixing plate 20 is provided with a first connecting hole 20a, the end of the inclined guiding element 40 close to the fixing plate 20 is provided with a second connecting hole 41a, and a connecting element 80 sequentially penetrates through the first connecting hole 20a and the second connecting hole 41a, so that the fixing plate 20 is detachably connected to the inclined guiding element 40.

In this embodiment, the connecting member 80 may be a bolt, a screw, or a pin, when the connecting member 80 is a bolt or a screw, the first connecting hole 20a and the second connecting hole 41a are corresponding to threaded holes, so as to achieve the detachable connection between the fixing plate 20 and the inclined guide 40 through the threaded connection, when the connecting member 80 is a pin, the first connecting hole 20a and the second connecting hole 41a are pin holes, and thus the detachable connection between the fixing plate 20 and the inclined guide 40 is also achieved through the matching between the pin and the pin hole, of course, in other embodiments, the detachable connection between the fixing plate 20 and the inclined guide 40 may also be a snap connection or an elastic fit connection.

In an embodiment of the present invention, as shown in fig. 5, the movable mold 30 includes a movable mold plate 31 and a movable mold core 33 fixed to the movable mold plate 31, the fixed mold 10 includes a fixed mold plate 11 and a fixed mold core 13 fixed to the fixed mold plate 11, the side core pulling mechanism 50 is movably disposed between the fixed mold plate 11 and the movable mold plate 31, and the movable mold core 33, the fixed mold core 13 and the side core pulling mechanism 50 form a mold cavity.

In this embodiment, the relief space 11a is formed inside the fixed die plate 11, the fixed die plate 11 and the movable die plate 31 are made of stainless steel, and the fixed die core 13 and the movable die core 33 are usually made of materials with high hardness, high toughness and wear resistance, such as P20 steel, 738H steel, 718H steel, 2316A steel, S136 steel, etc., and are subjected to nitriding treatment to improve the life of the die. By arranging the cavity insert 13 and the cavity insert 33, the material cost of the injection mold 100 can be reduced, and the service life of the injection mold 100 can be prolonged.

In an embodiment of the present invention, referring to fig. 4, the injection mold 100 further includes an ejection mechanism 70, the ejection mechanism 70 is disposed on one side of the movable mold plate 31 away from the fixed mold plate 11, so as to eject the wind scooper 300 in the mold cavity.

In this embodiment, the ejection mechanism 70 includes two ejector plates 71, one side of one ejector plate 71 is connected to the supporting plate, the supporting plate is used for being connected to the ground and is connected to the movable mold plate 31 through the mold legs to support the injection mold 100, one side of one ejector plate 71 away from the supporting plate is connected to the other ejector plate 71, the other ejector plate 71 abuts against one side of the movable mold plate 31 away from the fixed mold plate 11 and is used for ejecting the air guiding cover 300 in the mold cavity, so that after the fixed mold core 13 is separated from the movable mold core 33, the air guiding cover 300 is ejected through the ejection mechanism 70, and an automatic processing process is realized.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. An injection mold for manufacturing a wind scooper, the injection mold comprising:

the fixed die is provided with a yielding space penetrating through the thickness direction of the fixed die;

the movable die and the fixed die form a die cavity, and the die cavity is used for manufacturing the wind scooper;

the side core-pulling mechanism is movably arranged between the movable die and the fixed die and is partially inserted into the die cavity, and the side core-pulling mechanism is provided with a slot communicated with the abdicating space; and

the inclined guide piece is provided with an inclined guide surface, one end of the inclined guide piece, which is far away from the movable die, of the abdicating space is inserted into the slot, and the wall surface of the slot is attached to the inclined guide surface;

and driving the movable die to drive the fixed die to move towards the direction far away from the inclined guide piece, so that the inclined guide surface of the inclined guide piece moves into the abdicating space in the slot, and drives the side core-pulling mechanism to be separated from the die cavity.

2. The injection mold of claim 1, wherein the ramp guide comprises:

the main body part is provided with two opposite ends and is positioned in the abdicating space, and one end of the main body part is used for being fixed; and

the inclined guide part is arranged at one end, facing the movable die, of the main body part and is inserted into the slot, the inclined guide part is arranged in an inclined mode along the direction far away from the die cavity in the direction of the fixed die facing the movable die, and the inclined guide surface is arranged on at least one surface of the inclined guide part.

3. The injection mold according to claim 2, characterized in that in the thickness direction of the fixed mold, the projection width of the inclined guide part on the fixed mold is smaller than the projection width of the relief space on the fixed mold.

4. The injection mold of claim 1, wherein the side core pulling mechanism comprises:

the core pulling body is movably arranged between the movable die and the fixed die and is provided with the slot; and

the inserting part is arranged on one side, close to the die cavity, of the core pulling body and is inserted into the die cavity.

5. An injection mold according to claim 4, wherein the insertion groove is provided through the core pulling body in a thickness direction of the fixed mold.

6. An injection mold according to any one of claims 1 to 5, wherein there are two side core-pulling mechanisms, two side core-pulling mechanisms are respectively provided on two opposite sides of the movable mold, and there are two inclined guide members, one inclined guide member being correspondingly inserted into an insertion groove of one side core-pulling mechanism.

7. The injection mold of claim 6, further comprising a retaining plate;

the fixed plate is arranged on the surface of the fixed die far away from the movable die and covers the abdicating space, and two opposite two side edges of the fixed plate are fixedly connected with the inclined guide pieces.

8. The injection mold of claim 7, wherein the fixing plate is provided with a first connecting hole, one end of the inclined guide member adjacent to the fixing plate is provided with a second connecting hole, and a connecting member is sequentially inserted through the first connecting hole and the second connecting hole, so that the fixing plate is detachably connected to the inclined guide member.

9. An injection mold according to any one of claims 1 to 5, wherein the movable mold comprises a movable mold plate and a movable mold core fixed to the movable mold plate, and the fixed mold comprises a fixed mold plate and a fixed mold core fixed to the fixed mold plate;

the side core-pulling mechanism is movably arranged between the fixed die plate and the movable die plate, and the movable die core, the fixed die core and the side core-pulling mechanism are combined to form the die cavity.

10. The injection mold of claim 9, further comprising an ejection mechanism;

the ejection mechanism is arranged on one side of the movable template, which is far away from the fixed template, so as to eject the wind scooper in the mold cavity.

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