Direct ejection demolding mold

Abstract

The utility model provides a direct ejection demoulding mould which comprises a fixed mould assembly and a movable mould assembly which can be close to or far away from each other, the fixed mould assembly comprises a front mould and an inclined guide pillar, the movable mould assembly comprises a rear mould, two sliding blocks and a push plate, the two sliding blocks are arranged on the push plate and can be close to or far away from each other, and the two sliding blocks are arranged on the push plate and can be close to or far away from each other. When the fixed mold assembly and the movable mold assembly are attached, an injection molding cavity is formed among the front mold, the rear mold and the two sliding blocks, the fixed mold assembly is slidably connected with the two sliding blocks through the inclined guide column, and when the fixed mold assembly and the movable mold assembly are away from each other, the inclined guide column can drive the two sliding blocks to be away from each other, and meanwhile the push plate pushes a product away from the rear mold. The mold is reasonable in structure and easy to demold, an ejector plate does not need to be additionally arranged, the design of the mold is effectively simplified, the process steps are reduced, the production efficiency is improved, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding processing, in particular to a mold for direct ejection and demoulding. Background Art

[0002] Injection molding, also known as injection molding, is a molding method that combines injection and molding. The advantages of injection molding are fast production speed, high efficiency, automated operation, a wide variety of colors, shapes from simple to complex, sizes from large to small, and precise product size. The product is easy to update and can be made into complex-shaped parts. Injection molding is suitable for mass production and complex-shaped products and other molding and processing fields.

[0003] After the product is cooled and formed, it needs to be demoulded. The existing mold demoulding structure is complex, the process is cumbersome, the cost is high, and the production efficiency is affected. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a mold with a reasonable structure and capable of being demoulded by direct ejection.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a mold for direct ejection demolding, comprising a fixed mold assembly and a movable mold assembly that can approach or move away from each other, the fixed mold assembly comprising a front mold and an inclined guide column, the movable mold assembly comprising a rear mold, two sliders and a push plate, the two sliders are arranged on the push plate, the two sliders can approach or move away from each other, when the fixed mold assembly is in contact with the movable mold assembly, an injection cavity is formed between the front mold, the rear mold and the two sliders, the fixed mold assembly is slidably connected to the two sliders through the inclined guide column, when the fixed mold assembly and the movable mold assembly move away from each other, the inclined guide column can drive the two sliders to move away from each other, and at the same time the push plate pushes the product away from the rear mold.

[0006] Furthermore, an auxiliary force structure is provided between the sliding block and the pushing plate.

[0007] Furthermore, the auxiliary force structure includes an auxiliary force seat and an auxiliary force guide rod, the auxiliary force seat is arranged on the push plate, the auxiliary force guide rod is arranged on the slider, the auxiliary force seat is provided with a guide rod through hole, the auxiliary force guide rod can reciprocate along the guide rod through hole, and an auxiliary force spring is provided between the auxiliary force guide rod and the auxiliary force seat.

[0008] Furthermore, the movable mold assembly also includes a bottom plate, and a limiting structure is provided between the bottom plate and the push plate, and the limiting structure is used to limit the movement range of the push plate.

[0009] Furthermore, a locking structure is provided between the bottom plate and the push plate, and the locking structure is used to lock the push plate and the bottom plate when the mold is closed.

[0010] Furthermore, the locking structure includes a lock set on the base plate and a lock tongue set on the push plate, the lock set is provided with a lock tongue groove close to the push plate, elastic cards are provided on opposite sides of the lock tongue groove, and the lock tongue is provided with a lock tongue groove corresponding to the elastic card.

[0011] Furthermore, the bottom plate is provided with a push rod hole, a push rod is provided in the push rod hole, and the top end of the push rod is fixedly connected to the push plate.

[0012] Furthermore, the direction in which the inclined guide column approaches or moves away from the fixed mold assembly and the movable mold assembly forms a first angle α1, and the direction in which the inclined guide column approaches or moves away from the two sliders forms a second angle α2, wherein α1<α2.

[0013] Furthermore, a guide column is provided between the movable mold assembly and the fixed mold assembly.

[0014] Furthermore, one slider is provided with a positioning groove, and the other slider is correspondingly provided with a positioning protrusion.

[0015] The beneficial effects of the utility model are as follows: a mold with reasonable structure and direct ejection and demolding which is easy to demold is provided, the mold comprises a fixed mold component and a movable mold component which can be close to or far away from each other, when the mold is opened, the fixed mold component and the movable mold component are far away from each other, and the inclined guide column arranged on the fixed mold component separates the two slide blocks arranged on the movable mold component to expose the product, at this time the injection molding machine pushes the product out through the push plate, and the demolding can be automatically completed, and there is no need to set up an ejector plate additionally, which effectively simplifies the design of the mold, reduces the process steps, improves the production efficiency, and reduces the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific structure of the utility model is described in detail below with reference to the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the mold for direct ejection and demoulding of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of the mold for direct ejection and demoulding of the utility model;

[0019] Figure 3 It is a schematic diagram of the side structure of the mold for direct ejection and demoulding of the utility model;

[0020] Figure 4 for Figure 2 A close-up structural diagram of part A;

[0021] Figure 5 for Figure 2 A close-up structural diagram of part B;

[0022] Figure 6It is a schematic cross-sectional structure diagram of the mold for direct ejection demoulding of the utility model in a mold closing state;

[0023] Figure 7 It is a schematic cross-sectional structure diagram of the mold for direct ejection demoulding of the utility model in the mold opening state;

[0024] Figure 8 It is a schematic diagram of the state when the push plate of the utility model is pushed away from the bottom plate;

[0025] 100-fixed mold assembly;

[0026] 110 - top panel;

[0027] 120-hot runner plate;

[0028] 130-front template; 131-inclined guide column;

[0029] 200-moving mold assembly;

[0030] 210-push plate; 211-sliding block; 212-auxiliary force seat; 213-auxiliary force guide rod; 214-auxiliary force spring; 215-spring abutment sheet; 216-lock tongue; 217-limit screw;

[0031] 220-rear template; 221-rear mold; 222-limiting strip; 2221-fixing screw; 223-limiting hole of limiting strip; 224-lock; 2241-lock tongue groove; 2242-elastic card;

[0032] 230- bottom panel; 231- top rod;

[0033] 300-products;

[0034] 400-Guide post. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0041] Example

[0042] See also Figures 1 to 8 The present embodiment provides a mold for direct ejection demolding, including a fixed mold assembly 100 and a movable mold assembly 200 that can move closer to or farther away from each other, the fixed mold assembly 100 includes a front mold and an inclined guide column 131, the movable mold assembly 200 includes a rear mold 221, two sliders 211 and a push plate 210, the two sliders 211 are arranged on the push plate 210, the two sliders 211 can move closer to or farther away from each other, when the fixed mold assembly 100 and the movable mold assembly 200 are fitted, an injection cavity is formed between the front mold, the rear mold 221 and the two sliders 211, the fixed mold assembly 100 is slidably connected to the two sliders 211 through the inclined guide column 131, when the fixed mold assembly 100 and the movable mold assembly 200 move away from each other, the inclined guide column 131 can drive the two sliders 211 to move away from each other, and at the same time, the push plate 210 pushes the product 300 away from the rear mold 221.

[0043] In this embodiment, for the convenience of explanation, the direction in which the fixed mold assembly 100 and the movable mold assembly 200 approach or move away is the up and down direction, and the direction in which the two sliders 211 approach or move away is the left and right direction, wherein the fixed mold assembly 100 is located above the movable mold assembly 200.

[0044] The fixed mold assembly 100 includes a top panel 110, a hot runner plate 120 and a front mold plate 130 which are arranged in sequence from top to bottom. The bottom surface of the front mold plate 130 is provided with a front mold groove, and the front mold groove forms the front mold. The inclined guide pillars 131 are arranged on the left and right sides of the front mold, and the inclined guide pillars 131 are inclined from top to bottom toward the outside of the front mold, that is, they are arranged in an "eight" shape. The top panel 110 is provided with an injection port, and the injection port is connected to the front mold injection port arranged at the bottom of the groove of the front mold groove through an injection channel. The hot runner plate is provided with a hot runner pipe, which is used to pass the high-temperature fluid through the hot runner pipe by using a heating device during injection molding to ensure that the melt in the injection channel is not solidified.

[0045] The movable mold assembly 200 includes a push plate 210, a rear mold plate 220 and a bottom panel 230 which are arranged in sequence from top to bottom. The rear mold plate 220 and the bottom panel 230 are fixedly connected to form a bottom plate, wherein the rear mold plate 220 is provided with a rear mold 221, and the rear mold 221 is arranged corresponding to the front mold. Two sliders 211 are provided on the side of the push plate 210 close to the fixed mold assembly 100. The two sliders 211 can move along the left and right sides of the mold. The two sliders 211 are provided with slider grooves on the facing sides. When the two sliders 211 are in contact with each other, the two slider grooves form a receiving cavity, and the upper and lower ends of the receiving cavity are provided with openings.

[0046] In order to realize the action of mold closing and mold opening, each slider 211 is provided with at least one inclined guide post hole, and the inclined guide post 131 of the fixed mold assembly 100 passes through the inclined guide post hole. When the fixed mold assembly 100 and the movable mold assembly 200 are close to each other, the two inclined guide posts 131 drive the two sliders 211 to move towards each other. When the fixed mold assembly 100 and the movable mold assembly 200 abut against each other, the two sliders 211 also abut against each other; when the fixed mold assembly 100 and the movable mold assembly 200 move away from each other, the two inclined guide posts 131 drive the two sliders 211 to move away from each other.

[0047] In order to ensure the stability and reliability of the movement of the driving slider 211, the fixed mold assembly 100 is provided with two groups of inclined guide pillars 131. Each slider 211 is correspondingly provided with two inclined guide pillar holes. The two groups of inclined guide pillars 131 apply force to both sides of the slider 211 at the same time, so that the slider 211 can move more smoothly.

[0048] When injection molding is required, the fixed mold assembly 100 and the movable mold assembly 200 are brought close to each other, and the inclined guide column 131 of the fixed mold assembly 100 drives the two sliders 211 to move toward each other. When the fixed mold assembly 100 and the movable mold assembly 200 abut against each other, the two sliders 211 also abut against each other. The rear mold 221 is inserted into the accommodating cavity between the two sliders 211 during the process of the fixed mold assembly 100 and the movable mold assembly 200 approaching each other. An injection cavity is formed between the front mold, the rear mold 221 and the groove walls of the two slider grooves. The melt is injected into the injection cavity through the front mold injection port set at the bottom of the groove of the front mold groove, and the product is obtained after cooling and molding.

[0049] When the mold needs to be opened, the fixed mold assembly 100 and the movable mold assembly 200 are moved away from each other. In the process of moving away from the movable mold assembly 200, the inclined guide column 131 of the fixed mold assembly 100 applies a lateral force to the two sliders 211 of the movable mold assembly 200, so that the two sliders 211 move away from each other, thereby realizing the mold opening action. The injection molding machine drives the push plate 210 to move toward the fixed mold assembly 100, and the push plate 210 can push the product 300 from the rear mold 221 toward the fixed mold assembly 100, thereby realizing direct ejection and demolding of the product 300, which is very convenient.

[0050] In one embodiment, the structure of the mold is improved to ensure that the slider 211 can move in opposite directions to ensure the smooth implementation of the mold opening action. Specifically, an auxiliary force structure is provided between the slider 211 and the push plate 210. The auxiliary force structure includes an auxiliary force seat 212 and an auxiliary force guide rod 213. The auxiliary force seat 212 is provided on the push plate 210, and the auxiliary force guide rod 213 is provided on the slider 211. The auxiliary force seat 212 is provided with a guide rod through hole, and the auxiliary force guide rod 213 can reciprocate along the guide rod through hole. An auxiliary force spring 214 is provided between the auxiliary force guide rod 213 and the auxiliary force seat 212.

[0051] In this embodiment, the auxiliary seat 212 is arranged on the left and right sides of the push plate 210, and each auxiliary seat 212 is provided with a guide rod through hole, the direction of the guide rod through hole is consistent with the left and right direction, and an auxiliary guide rod 213 is arranged on the outer side of the slider 211, and the auxiliary guide rod 213 passes through the guide rod through hole of the auxiliary seat 212, so that the auxiliary guide rod 213 can reciprocate along the guide rod through hole, and the auxiliary guide rod 213 is sleeved with an auxiliary spring 214, and the end of the auxiliary guide rod 213 away from the auxiliary seat 212 is provided with a spring abutment sheet 215. When the two sliders 211 abut, one end of the auxiliary spring 214 abuts against the spring abutment sheet 215, and the other end of the auxiliary spring 214 abuts against the auxiliary seat 212, and the elastic force of the auxiliary spring 214 can apply an additional separation force to the slider 211.

[0052] In one embodiment, the structure of the movable mold assembly 200 is improved to ensure the stability of the push plate 210. Specifically, the movable mold assembly 200 further includes a bottom plate, and a limiting structure is provided between the bottom plate and the push plate 210, and the limiting structure is used to limit the movement range of the push plate 210.

[0053] In the present embodiment, in order to prevent the push plate 210 from moving too far and affecting the demoulding effect of the product 300, a limiting structure is provided between the bottom plate and the push plate 210. Specifically, the limiting structure is a limiting bar 222. A limiting bar fixing hole and a limiting bar limiting hole 223 are provided on the limiting bar 222. The limiting bar limiting hole 223 is waist-shaped. The limiting bar 222 is fixed to the bottom plate by passing a fixing screw 2221 through the limiting bar fixing hole. The limiting screw 217 passes through the limiting bar limiting hole 223 and is fixedly connected to the push plate 210. When the push plate 210 moves up and down, the limiting screw 217 is limited by the limiting hole 223 of the limiting bar, thereby ensuring the safe movement range of the push plate 210.

[0054] In this embodiment, two limit bars 222 are installed on the left and right sides of the bottom plate respectively. The push plate 210 is limited by a total of four limit bars 222, which can effectively ensure the limitation of the movement range of the push plate 210.

[0055] In one embodiment, the structure of the movable mold assembly 200 is improved to ensure that the push plate 210 will not accidentally loosen from the bottom plate, affecting the injection molding work. Specifically, a locking structure is provided between the bottom plate and the push plate 210, and the locking structure is used to lock the push plate 210 with the bottom plate when the mold is closed. The locking structure includes a lock 224 provided on the bottom plate and a lock tongue 216 provided on the push plate. The lock 224 is provided with a lock tongue groove 2241 on one side close to the push plate 210, and elastic cards 2242 are provided on the opposite sides of the lock tongue groove 2241. The lock tongue 216 is provided with a lock tongue card groove 2161 corresponding to the elastic card 2242.

[0056] In this embodiment, in order to fix the push plate 210 relatively to the bottom plate in the non-mold removal state, a locking structure is provided between the bottom plate and the push plate 210. The locking structure includes a lock 224 provided on the left and right sides of the bottom plate and a lock tongue 216 provided on the left and right sides of the push plate 210. The lock 224 is provided with a lock tongue groove 2241 on the side close to the push plate 210, and elastic cards 2242 are provided on the opposite sides of the lock tongue groove 2241. The spacing between the two elastic cards 2242 can be adjusted by adjusting the adjustment screw at the end of the lock 224, thereby adjusting the locking degree.

[0057] In one embodiment, the structure of the movable mold assembly 200 is improved to facilitate driving the push plate 210 to perform the mold removal action. Specifically, the bottom plate is provided with a push rod hole, and a push rod 231 is provided in the push rod hole to reciprocate along the push rod hole, and the top end of the push rod 231 is fixedly connected to the push plate 210.

[0058] In this embodiment, the push rod 231 is connected to the bottom of the push plate 210 by threads. When the product needs to be ejected, the push rod 231 is driven upward by the cylinder of the injection molding machine, thereby driving the push plate 210 to move upward to complete the demolding action of the product 300.

[0059] In one embodiment, the structure of the fixed mold assembly 100 is improved to ensure that the inclined guide rod 131 drives the slider 211 to perform the mold opening action smoothly. Specifically, the inclined guide column 131 and the direction in which the fixed mold assembly 100 and the movable mold assembly 200 approach or move away from each other form a first angle α1, and the direction in which the inclined guide column 131 and the two sliders 211 approach or move away from each other form a second angle α2, wherein α1<α2.

[0060] In this embodiment, when the inclined guide pillar 131 is driven to move in the up-down direction, the inclined guide pillar 131 can exert a force in the left-right direction on the slider 211, so as to drive the two sliders 211 to move away from each other or towards each other. In order to smoothly demould the product, the moving distance of the fixed mold assembly 100 and the movable mold assembly 200 in the vertical direction is greater than the moving distance of the two sliders 211 in the left-right direction. Therefore, when the inclined guide pillar 131 and the direction in which the fixed mold assembly 100 and the movable mold assembly 200 approach or move away from each other (i.e., the up-down direction) form a first angle α1, the inclined guide pillar 131 and the direction in which the two sliders 211 approach or move away from each other (i.e., the left-right direction) form a second angle α2, so that α1<α2 can meet the requirements.

[0061] In one embodiment, the structure of the mold is improved to ensure the running accuracy of the mold. Specifically, a guide column 400 is provided between the fixed mold assembly 100 and the movable mold assembly 200 .

[0062] In the present embodiment, in order to ensure that the fixed mold assembly 100 and the movable mold assembly 200 can be accurately positioned during mold closing and mold opening, four guide pillars 400 are provided between the fixed mold assembly 100 and the movable mold assembly 200, and the four guide pillars 400 are arranged at the four corners of the mold. The hot runner plate 120, the front template 130, the push plate 210 and the rear template 220 are all provided with guide pillar holes. After assembly, the guide pillars 400 are respectively inserted into the guide pillar holes located at the four corners, and finally the bottom panel 230 is fixed to the bottom surface of the rear template 220, and the top panel 110 is fixed to the top surface of the hot runner plate 120, so that the guide pillars 400 can be sealed in the mold. During the operation of mold opening and mold closing, the fixed mold assembly 100 and the movable mold assembly 200 can reciprocate along the guide pillars 400, thereby ensuring the movement accuracy of the fixed mold assembly 100 and the movable mold assembly 200.

[0063] In one embodiment, the structure of the slider 211 is improved to ensure the mold closing accuracy of the slider 211. Specifically, one slider 211 is provided with a positioning groove, and the other slider 211 is correspondingly provided with a positioning protrusion.

[0064] In this embodiment, by providing matching positioning grooves and positioning protrusions on opposite sides of the two sliders 211, it can be ensured that the two sliders 211 will not be misaligned when abutting against each other, thereby ensuring the mold clamping accuracy.

[0065] From the above description, it can be seen that the beneficial effects of the utility model are: providing a mold with a reasonable structure and easy demolding by direct ejection, the mold comprising a fixed mold assembly and a movable mold assembly that can be close to or away from each other, when the mold is opened, the fixed mold assembly and the movable mold assembly are away from each other, and the inclined guide column arranged on the fixed mold assembly separates the two slide blocks arranged on the movable mold assembly to expose the product. At this time, the injection molding machine pushes the product out through the push plate, and the demolding can be automatically completed without the need for an additional ejector plate, which effectively simplifies the design of the mold, reduces the process steps, improves production efficiency, and reduces costs.

[0066] It is easy for those skilled in the art to understand that the above-mentioned implementation modes can be freely combined and superimposed without conflict.

[0067] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A mold for direct ejection, characterized in that: It comprises a fixed mold assembly and a movable mold assembly which can approach or move away from each other, the fixed mold assembly comprises a front mold and an inclined guide column, the movable mold assembly comprises a rear mold, two sliders and a push plate, the two sliders are arranged on the push plate, the two sliders can approach or move away from each other, when the fixed mold assembly is fitted with the movable mold assembly, an injection cavity is formed between the front mold, the rear mold and the two sliders, the fixed mold assembly is slidably connected to the two sliders through the inclined guide column, when the fixed mold assembly and the movable mold assembly move away from each other, the inclined guide column can drive the two sliders to move away from each other, and at the same time the push plate pushes the product away from the rear mold.

2. The mold for direct ejection demoulding according to claim 1, characterized in that: An auxiliary force structure is provided between the sliding block and the pushing plate.

3. The mold for direct ejection demoulding according to claim 2, characterized in that: The auxiliary force structure includes an auxiliary force seat and an auxiliary force guide rod, the auxiliary force seat is arranged on the push plate, the auxiliary force guide rod is arranged on the slider, the auxiliary force seat is provided with a guide rod through hole, the auxiliary force guide rod can reciprocate along the guide rod through hole, and an auxiliary force spring is arranged between the auxiliary force guide rod and the auxiliary force seat.

4. The mold for direct ejection demoulding according to claim 1, characterized in that: The movable mold assembly also includes a bottom plate, and a limiting structure is provided between the bottom plate and the push plate, and the limiting structure is used to limit the moving range of the push plate.

5. The mold for direct ejection demoulding according to claim 4, characterized in that: A locking structure is provided between the bottom plate and the push plate, and the locking structure is used to lock the push plate and the bottom plate when the mold is closed.

6. The mold for direct ejection demoulding according to claim 5, characterized in that: The locking structure includes a lock set on the bottom plate and a lock tongue set on the push plate. The lock set is provided with a lock tongue groove near the push plate, elastic cards are provided on opposite sides of the lock tongue groove, and the lock tongue is provided with a lock tongue groove corresponding to the elastic card.

7. The mold for direct ejection demoulding according to claim 4, characterized in that: The bottom plate is provided with a push rod hole, a push rod is provided in the push rod hole, and the top end of the push rod is fixedly connected to the push plate.

8. The mold for direct ejection demoulding according to claim 1, characterized in that: The direction in which the inclined guide column approaches or moves away from the fixed mold assembly and the movable mold assembly forms a first angle α1, and the direction in which the inclined guide column approaches or moves away from the two sliders forms a second angle α2, wherein α1<α2.

9. The mold for direct ejection demoulding according to claim 1, characterized in that: A guide column is arranged between the movable mold assembly and the fixed mold assembly.

10. The mold for direct ejection demoulding according to claim 1, characterized in that: One slide block is provided with a positioning groove, and the other slide block is correspondingly provided with a positioning protrusion.

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