Rapid demolding structure and demolding method for inclined ejector of sliding block

Abstract

The invention belongs to the technical field of molds, and provides a slider pitched roof quick demolding structure and a demolding method.The demolding structure comprises a first module, a second module, a mold core part, a longitudinal core assembly, a transverse core assembly, a core pulling driving mechanism, a module driving mechanism and a demolding driving mechanism. According to the structure of a formed product of a specific injection molding part, such as a product with an inverted hook structure, when a longitudinal core pulling driving mechanism performs core pulling operation on a longitudinal core assembly, a second longitudinal core part in the longitudinal core assembly can be driven to transversely move, so that contact damage of the transverse inverted hook structure of the product can be avoided, and the product quality is improved. Direct mold opening of a product with a barb structure can be automatically achieved, the mold stripping efficiency is effectively improved, and the yield is increased.

Description

Technical Field

[0001] This invention belongs to the field of mold technology, specifically relating to a slider-type inclined ejector quick demolding structure and demolding method. Background Technology

[0002] Currently, injection molded parts come in various shapes, such as those with grooved sidewalls and horizontal and vertical undercut structures on the surface. This makes it impossible to open the mold directly in one direction vertically when opening the upper and lower molds. If the mold is forced to open in one direction, the undercut structure of the mold and the product will come into contact and be damaged. To deal with this situation, the traditional method is to use a slanted ejector for demolding. However, slanted ejector demolding is unstable, and the product will follow the slanted ejector. Moreover, the product will get stuck on the slanted ejector during demolding, which affects the quality of the product and production efficiency. Summary of the Invention

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this invention is to provide a slider inclined ejector quick demolding structure and demolding method.

[0004] The technical solution adopted by this invention to solve its technical problem is: A slider-type inclined ejector quick demolding structure includes: a first module, a second module, a mold core, a longitudinal core assembly, a transverse core assembly, a core-pulling drive mechanism, a module drive mechanism, and a demolding drive mechanism; The module driving mechanism is used to drive the second module to move closer to or further away from the first module; The mold core component includes a first mold core component and a second mold core component. The first mold core component is disposed in the first module, and the second mold core component is disposed in the second module. A product cavity is formed between the first mold core component and the second mold core component. The longitudinal core assembly includes a first longitudinal core component and a second longitudinal core component, wherein the first longitudinal core component and the second longitudinal core component are inclined to each other and are slidably engaged. The core-pulling drive mechanism includes a longitudinal core-pulling drive mechanism and a transverse core-pulling drive mechanism. The longitudinal core-pulling drive mechanism includes a longitudinal core-pulling drive component, a longitudinal core-pulling drive mounting base, a longitudinal core-pulling drive connecting base, a longitudinal core-pulling baffle component, and a longitudinal core-pulling guide rail base. The longitudinal core-pulling drive mounting base is connected to the second module. The longitudinal core-pulling drive component is disposed on the longitudinal core-pulling drive mounting base. The longitudinal core-pulling drive connecting base is connected to the drive end of the longitudinal core-pulling drive component. The longitudinal core-pulling drive connecting base and the longitudinal core-pulling baffle component are slidably engaged with the longitudinal core-pulling drive mounting base. The longitudinal core-pulling guide rail base is disposed on the longitudinal core-pulling baffle component. The longitudinal core-pulling guide rail base is provided with a transverse guide rail portion. One end of the second longitudinal core component is slidably engaged with the transverse guide rail portion. The first longitudinal core component is connected to the longitudinal core-pulling drive connecting base. The horizontal core-pulling drive mechanism is located in the second module, and the drive end of the horizontal core-pulling drive mechanism is connected to the horizontal core assembly. The demolding drive mechanism is located in the second module, and the drive end of the demolding drive mechanism can move relative to the product cavity.

[0005] Preferably, the longitudinal core-pulling baffle is provided with a longitudinal core-pulling spring and a longitudinal core-pulling guide rod. One end of the longitudinal core-pulling guide rod is slidably engaged with the longitudinal core-pulling drive mounting seat. The longitudinal core-pulling spring is sleeved on the longitudinal core-pulling guide rod. The longitudinal core-pulling spring is connected to the longitudinal core-pulling drive mounting seat and the longitudinal core-pulling drive connecting seat, respectively. The longitudinal core-pulling baffle is disposed between the longitudinal core-pulling drive and the longitudinal core-pulling drive connecting seat.

[0006] Preferably, the first longitudinal core component and the longitudinal core-pulling drive connecting seat are provided with an inclined channel portion for sliding cooperation with the second longitudinal core component. One end of the inclined channel portion is arranged in a direction close to the transverse core-pulling drive mechanism, and the other end is arranged in a direction away from the transverse core-pulling drive mechanism.

[0007] Preferably, the transverse core assembly includes a first transverse core component, a second transverse core component, and a third transverse core component, wherein the third transverse core component is slidably engaged with the first transverse core component and the second transverse core component, and the first transverse core component is slidably engaged with the second transverse core component. The horizontal core-pulling drive mechanism includes a horizontal core-pulling drive component, a horizontal core-pulling drive mounting base, a horizontal core-pulling drive connecting base, and a horizontal core-pulling baffle component. The horizontal core-pulling drive mounting base is connected to the second module. The horizontal core-pulling drive component is disposed on the horizontal core-pulling drive mounting base. The horizontal core-pulling drive connecting base and the horizontal core-pulling baffle component are slidably engaged with the horizontal core-pulling drive mounting base. The drive end of the horizontal core-pulling drive component is connected to the horizontal core-pulling baffle component. The first horizontal core component is connected to the horizontal core-pulling baffle component, and the second horizontal core component is connected to the horizontal core-pulling drive connecting base.

[0008] Preferably, the first transverse core component is provided with an inclined guide rail portion, the third transverse core component is provided with an inclined guide groove that cooperates with the inclined guide rail portion, and one end of the third transverse core component is provided with a vertical core protrusion portion. During the sliding process of the third transverse core component relative to the first transverse core component, the vertical core protrusion portion can move relative to the second transverse core component.

[0009] Preferably, the other end of the second longitudinal core component is provided with a transverse core protrusion; When the longitudinal core assembly and the transverse core assembly are positioned in the product cavity of the mold core, the vertical core protrusion and the transverse core protrusion are in contact.

[0010] Preferably, the demolding drive mechanism includes a demolding drive component, a demolding drive plate, a demolding rod, a demolding spring, and a demolding guide rod; The driving end of the demolding drive component is connected to the demolding drive component plate, the demolding rod is connected to the demolding drive component plate, the demolding rod is slidably engaged with the second module, the demolding guide rod is connected to the second module, the demolding drive component plate is slidably engaged with the demolding guide rod, and the demolding spring is sleeved on the demolding guide rod and located between the demolding drive component plate and the second module.

[0011] Preferably, the longitudinal core assembly is disposed above the mold core, and the transverse core assembly is disposed on the left and right sides of the mold core.

[0012] Preferably, the first module is provided with an injection molding assembly, and the injection end of the injection molding assembly is configured to communicate with the product cavity.

[0013] This invention also includes a demolding method for a slider-type inclined ejector quick demolding structure, which is accomplished using the aforementioned slider-type inclined ejector quick demolding structure. The steps of the demolding method are as follows: S1. The module driving mechanism causes the first module and the second module to move away from each other, and causes the first mold core and the second mold core to move away from each other. S2. The longitudinal core assembly is separated from the second mold core by the longitudinal core pulling drive mechanism; S3. The transverse core assembly is separated from the second mold core by the transverse core pulling drive mechanism; S4. The molded product is separated from the second mold core by the demolding drive mechanism.

[0014] Compared with the prior art, the beneficial effects of the present invention include: The slider-type inclined ejector quick demolding structure of this application has a reasonable structural design. For the structure of specific injection molded products, such as products with undercut structures, when the longitudinal core pulling drive mechanism performs core pulling operation on the longitudinal core assembly, it can drive the second longitudinal core component in the longitudinal core assembly to move laterally, thereby avoiding contact damage to the lateral undercut structure of the product. It can automatically realize direct mold opening of products with undercut structures, effectively improving demolding efficiency and increasing production. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the present invention.

[0017] Figure 2 This is a structural schematic diagram of the present invention with the first module hidden from view.

[0018] Figure 3 This is a top view of the structure of the present invention with the first module hidden.

[0019] Figure 4 This is a schematic diagram of the present invention with the first module and the first core component hidden.

[0020] Figure 5 This is a schematic diagram of the longitudinal core assembly and the transverse core assembly of the present invention within the product cavity.

[0021] Figure 6 This is a schematic diagram of the structure of the first transverse core component and the third transverse core component of the present invention.

[0022] in: 1-First Module; 2-Second Module; 3-First mold core component; 4-Second mold core; 5-Longitudinal core assembly, 501-First longitudinal core component, 502-Second longitudinal core component, 5021-Transverse core protrusion; 6- Horizontal core assembly, 601- First horizontal core component, 6011- Inclined guide rail portion, 602- Second horizontal core component, 603- Third horizontal core component, 6031- Inclined guide groove, 6032- Vertical core protrusion; 7-Longitudinal core-pulling drive mechanism, 701-Longitudinal core-pulling drive component, 702-Longitudinal core-pulling drive mounting base, 703-Longitudinal core-pulling drive connecting base, 704-Longitudinal core-pulling baffle component, 705-Longitudinal core-pulling guide rail base, 7051-Transverse guide rail section, 706-Longitudinal core-pulling spring component, 707-Longitudinal core-pulling guide rod component; 8-Horizontal core pulling drive mechanism, 801-Horizontal core pulling drive component, 802-Horizontal core pulling drive mounting base, 803-Horizontal core pulling drive connecting base, 804-Horizontal core pulling baffle component; 9-Demolding drive mechanism, 901-Demolding drive plate, 902-Demolding rod, 903-Demolding spring, 904-Demolding guide rod; 10 - Molded products; 11-Injection Molded Components. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of the present invention; the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] Unless otherwise defined, 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 pertains. 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.

[0025] Example: like Figure 1-6 As shown, this embodiment provides a slider-type inclined ejector quick demolding structure, including: First module 1, second module 2, mold core component, longitudinal core assembly 5, transverse core assembly 6, core pulling drive mechanism, module drive mechanism and demolding drive mechanism 9; The module drive mechanism is used to drive the second module 2 to move closer to or further away from the first module 1; The mold core component includes a first mold core component 3 and a second mold core component 4. The first mold core component 3 is disposed in the first module 1, and the second mold core component 4 is disposed in the second module 2. A product cavity is formed between the first mold core component 3 and the second mold core component 4. The longitudinal core assembly 5 includes a first longitudinal core component 501 and a second longitudinal core component 502, wherein the first longitudinal core component 501 and the second longitudinal core component 502 are inclined to each other and slide in cooperation with each other; The core-pulling drive mechanism includes a longitudinal core-pulling drive mechanism 7 and a transverse core-pulling drive mechanism 8; The longitudinal core-pulling drive mechanism 7 includes a longitudinal core-pulling drive component 701, a longitudinal core-pulling drive mounting base 702, a longitudinal core-pulling drive connecting base 703, a longitudinal core-pulling baffle component 704, and a longitudinal core-pulling guide rail base 705. The longitudinal core-pulling drive mounting base 702 is connected to the second module 2. The longitudinal core-pulling drive component 701 is disposed on the longitudinal core-pulling drive mounting base 702. The longitudinal core-pulling drive connecting base 703 is connected to the drive end of the longitudinal core-pulling drive component 701. The longitudinal core-pulling drive connecting base 703 and the longitudinal core-pulling baffle component 704 are slidably engaged with the longitudinal core-pulling drive mounting base 702. The longitudinal core-pulling guide rail base 705 is disposed on the longitudinal core-pulling baffle component 704. A transverse guide rail portion 7051 is provided on the longitudinal core-pulling guide rail base 705. One end of the second longitudinal core component 502 is slidably engaged with the transverse guide rail portion 7051. The first longitudinal core component 501 is connected to the longitudinal core-pulling drive connecting base 703. The transverse core pulling drive mechanism 8 is located in the second module 2, and the drive end of the transverse core pulling drive mechanism 8 is connected to the transverse core assembly 6. The demolding drive mechanism 9 is located in the second module 2, and the drive end of the demolding drive mechanism 9 can move relative to the product cavity.

[0026] This slider-type inclined ejector quick demolding structure has a reasonable structural design. For the structure of specific injection molded products 10, such as products with undercut structures, when the longitudinal core pulling drive mechanism 7 performs core pulling operation on the longitudinal core assembly 5, it can drive the second longitudinal core 502 in the longitudinal core assembly 5 to move laterally, thereby avoiding contact damage to the lateral undercut structure of the product. It can automatically realize direct mold opening of products with undercut structures, effectively improving demolding efficiency and increasing production.

[0027] In this embodiment, the longitudinal core-pulling baffle 704 is provided with a longitudinal core-pulling spring 706 and a longitudinal core-pulling guide rod 707. One end of the longitudinal core-pulling guide rod 707 is slidably engaged with the longitudinal core-pulling drive mounting seat 702. The longitudinal core-pulling spring 706 is sleeved on the longitudinal core-pulling guide rod 707. The longitudinal core-pulling spring 706 is connected to the longitudinal core-pulling drive mounting seat 702 and the longitudinal core-pulling drive connecting seat 703 respectively. The longitudinal core-pulling baffle 704 is disposed between the longitudinal core-pulling drive 701 and the longitudinal core-pulling drive connecting seat 703.

[0028] Meanwhile, the first longitudinal core component 501 and the longitudinal core-pulling drive connecting seat 703 are provided with inclined channel portions for sliding cooperation with the second longitudinal core component 502. One end of the inclined channel portion is set in a direction close to the transverse core-pulling drive mechanism 8, and the other end is set in a direction away from the transverse core-pulling drive mechanism 8.

[0029] The specific structures of the transverse core assembly 6 and the transverse core-pulling drive mechanism 8 in this embodiment are as follows: The transverse core assembly 6 includes a first transverse core 601, a second transverse core 602 and a third transverse core 603. The third transverse core 603 is slidably engaged with the first transverse core 601 and the second transverse core 602, respectively. The first transverse core 601 is slidably engaged with the second transverse core 602. The transverse core-pulling drive mechanism 8 includes a transverse core-pulling drive component 801, a transverse core-pulling drive mounting base 802, a transverse core-pulling drive connecting base 803, and a transverse core-pulling baffle component 804. The transverse core-pulling drive mounting base 802 is connected to the second module 2. The transverse core-pulling drive component 801 is disposed on the transverse core-pulling drive mounting base 802. The transverse core-pulling drive connecting base 803 and the transverse core-pulling baffle component 804 are slidably engaged with the transverse core-pulling drive mounting base 802. The drive end of the transverse core-pulling drive component 801 is connected to the transverse core-pulling baffle component 804. The first transverse core component 601 is connected to the transverse core-pulling baffle component 804, and the second transverse core component 602 is connected to the transverse core-pulling drive connecting base 803.

[0030] Specifically, the first transverse core 601 is provided with an inclined guide rail 6011, the third transverse core 603 is provided with an inclined guide groove 6031 that cooperates with the inclined guide rail 6011, and one end of the third transverse core 603 is provided with a vertical core protrusion 6032. During the sliding process of the third transverse core 603 relative to the first transverse core 601, the vertical core protrusion 6032 can move relative to the second transverse core 602.

[0031] Specifically, the other end of the second longitudinal core component 502 is provided with a transverse core protrusion 5021; When the longitudinal core assembly 5 and the transverse core assembly 6 are positioned in the product cavity of the mold core, the vertical core protrusion 6032 and the transverse core protrusion 5021 are in contact.

[0032] The aforementioned vertical core protrusion 6032 and horizontal core protrusion 5021 correspond to the inner wall surfaces of the horizontal and vertical barbs of the molded product 10, respectively. In this embodiment, the longitudinal core assembly 5 is disposed above the mold core, and the transverse core assembly 6 is disposed on the left and right sides of the mold core.

[0033] Based on the structure of the longitudinal core assembly 5 and the longitudinal core pulling drive mechanism 7 described above, the specific principle by which the second longitudinal core component 502 generates lateral movement is as follows: The longitudinal core-pulling drive component 701 first drives the first longitudinal core component 501 to move upward longitudinally, i.e., away from the product cavity, through the longitudinal core-pulling drive connecting seat 703. At this time, according to the structure of the inclined channel section, one end of the second longitudinal core component 502 can slide at the transverse guide rail section 7051, while the transverse core protrusion 5021 at the other end of the second longitudinal core component 502 moves laterally away from the product cavity, realizing separation from the inner wall structure of the vertical hook of the product. Then, the longitudinal core-pulling drive connecting seat 703 continues to move upward and contacts the longitudinal core-pulling baffle component 704, and drives the longitudinal core-pulling baffle component 704 to move upward. At this time, the first longitudinal core component 501 and the second longitudinal core component 502 can move upward together and separate from the molded product 10.

[0034] Furthermore, the structure of the longitudinal core-pulling spring component 706 and the longitudinal core-pulling guide rod component 707 can ensure the stability of the longitudinal core-pulling baffle component 704 during its movement, improve the stability of the core-pulling process, and further ensure the quality of the molded product 10.

[0035] Based on the structure of the aforementioned transverse core assembly 6 and transverse core-pulling drive mechanism 8, the specific principle by which the third transverse core component 603 generates vertical movement is as follows: The horizontal core-pulling drive component 801 first drives the first horizontal core component 601 to move laterally, i.e., move away from the product cavity, through the horizontal core-pulling baffle component 804. At this time, according to the structure of the inclined guide rail 6011 cooperating with the inclined guide groove 6031, the vertical core protrusion 6032 of the third horizontal core component 603 moves vertically, realizing the separation from the inner wall structure of the vertical hook of the product. At the same time, the first horizontal core component 601 continues to move laterally, driving the third horizontal core component 603 to move laterally. The vertical core protrusion 6032 of the third horizontal core component 603 abuts against the first horizontal core component 601 and drives the first horizontal core component 601 to move laterally, realizing that the horizontal core assembly 6 moves laterally together and separates from the molded product 10.

[0036] Therefore, this embodiment can also avoid contact damage to the product's longitudinal barb structure.

[0037] The demolding drive mechanism 9 in this embodiment includes a demolding drive component, a demolding drive component plate 901, a demolding rod 902, a demolding spring component 903, and a demolding guide rod 904; The driving end of the demolding drive component is connected to the demolding drive component plate 901. The demolding rod 902 is connected to the demolding drive component plate 901 and is slidably engaged with the second module 2. The demolding guide rod 904 is connected to the second module 2 and is slidably engaged with the demolding drive component plate 901 and the demolding guide rod 904. The demolding spring 903 is sleeved on the demolding guide rod 904 and is located between the demolding drive component plate 901 and the second module 2.

[0038] Specifically, the first module 1 is provided with an injection molding component 11, and the injection end of the injection molding component 11 is connected to the product cavity.

[0039] This invention also includes a demolding method for a slider-angled quick demolding structure, which is completed using the aforementioned slider-angled quick demolding structure. The steps of the demolding method are as follows: S1. The first module 1 and the second module 2 are moved away from each other by the module driving mechanism, and the first core component 3 and the second core component 4 are moved away from each other. S2. The longitudinal core assembly 5 is separated from the second mold core 4 by the longitudinal core pulling drive mechanism 7. S3. The transverse core assembly 6 is separated from the second mold core 4 by the transverse core pulling drive mechanism 8. S4. The molded product 10 is separated from the second mold core 4 by the demolding drive mechanism 9.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A slider-type inclined ejector quick demolding structure, characterized in that, include: First module, second module, mold core, longitudinal core assembly, transverse core assembly, core pulling drive mechanism, module drive mechanism and demolding drive mechanism; The module driving mechanism is used to drive the second module to move closer to or further away from the first module; The mold core component includes a first mold core component and a second mold core component. The first mold core component is disposed in the first module, and the second mold core component is disposed in the second module. A product cavity is formed between the first mold core component and the second mold core component. The longitudinal core assembly includes a first longitudinal core component and a second longitudinal core component, wherein the first longitudinal core component and the second longitudinal core component are inclined to each other and are slidably engaged. The core-pulling drive mechanism includes a longitudinal core-pulling drive mechanism and a transverse core-pulling drive mechanism. The longitudinal core-pulling drive mechanism includes a longitudinal core-pulling drive component, a longitudinal core-pulling drive mounting base, a longitudinal core-pulling drive connecting base, a longitudinal core-pulling baffle component, and a longitudinal core-pulling guide rail base. The longitudinal core-pulling drive mounting base is connected to the second module. The longitudinal core-pulling drive component is disposed on the longitudinal core-pulling drive mounting base. The longitudinal core-pulling drive connecting base is connected to the drive end of the longitudinal core-pulling drive component. The longitudinal core-pulling drive connecting base and the longitudinal core-pulling baffle component are slidably engaged with the longitudinal core-pulling drive mounting base. The longitudinal core-pulling guide rail base is disposed on the longitudinal core-pulling baffle component. The longitudinal core-pulling guide rail base is provided with a transverse guide rail portion. One end of the second longitudinal core component is slidably engaged with the transverse guide rail portion. The first longitudinal core component is connected to the longitudinal core-pulling drive connecting base. The horizontal core-pulling drive mechanism is located in the second module, and the drive end of the horizontal core-pulling drive mechanism is connected to the horizontal core assembly. The demolding drive mechanism is located in the second module, and the drive end of the demolding drive mechanism can move relative to the product cavity.

2. The slider-type inclined ejector quick demolding structure according to claim 1, characterized in that, The longitudinal core-pulling baffle is provided with a longitudinal core-pulling spring and a longitudinal core-pulling guide rod. One end of the longitudinal core-pulling guide rod is slidably engaged with the longitudinal core-pulling drive mounting seat. The longitudinal core-pulling spring is sleeved on the longitudinal core-pulling guide rod. The longitudinal core-pulling spring is connected to the longitudinal core-pulling drive mounting seat and the longitudinal core-pulling drive connecting seat, respectively. The longitudinal core-pulling baffle is disposed between the longitudinal core-pulling drive and the longitudinal core-pulling drive connecting seat.

3. The slider-type inclined ejector quick demolding structure according to claim 2, characterized in that, The first longitudinal core component and the longitudinal core-pulling drive connecting seat are provided with an inclined channel portion for sliding cooperation with the second longitudinal core component. One end of the inclined channel portion is set in a direction close to the transverse core-pulling drive mechanism, and the other end is set in a direction away from the transverse core-pulling drive mechanism.

4. The slider-type inclined ejector quick demolding structure according to claim 1, characterized in that, The lateral core assembly includes a first lateral core component, a second lateral core component, and a third lateral core component. The third lateral core component is slidably engaged with the first lateral core component and the second lateral core component, respectively. The first lateral core component is slidably engaged with the second lateral core component. The horizontal core-pulling drive mechanism includes a horizontal core-pulling drive component, a horizontal core-pulling drive mounting base, a horizontal core-pulling drive connecting base, and a horizontal core-pulling baffle component. The horizontal core-pulling drive mounting base is connected to the second module. The horizontal core-pulling drive component is disposed on the horizontal core-pulling drive mounting base. The horizontal core-pulling drive connecting base and the horizontal core-pulling baffle component are slidably engaged with the horizontal core-pulling drive mounting base. The drive end of the horizontal core-pulling drive component is connected to the horizontal core-pulling baffle component. The first horizontal core component is connected to the horizontal core-pulling baffle component, and the second horizontal core component is connected to the horizontal core-pulling drive connecting base.

5. The slider-type inclined ejector quick demolding structure according to claim 4, characterized in that, The first transverse core component is provided with an inclined guide rail portion, and the third transverse core component is provided with an inclined guide groove that cooperates with the inclined guide rail portion. One end of the third transverse core component is provided with a vertical core protrusion portion. During the sliding process of the third transverse core component relative to the first transverse core component, the vertical core protrusion portion can move relative to the second transverse core component.

6. The slider-type inclined ejector quick demolding structure according to claim 5, characterized in that, The other end of the second longitudinal core component is provided with a transverse core protrusion; When the longitudinal core assembly and the transverse core assembly are positioned in the product cavity of the mold core, the vertical core protrusion and the transverse core protrusion are in contact.

7. The slider-type inclined ejector quick demolding structure according to claim 1, characterized in that, The demolding drive mechanism includes a demolding drive component, a demolding drive plate, a demolding rod, a demolding spring, and a demolding guide rod. The driving end of the demolding drive component is connected to the demolding drive component plate, the demolding rod is connected to the demolding drive component plate, the demolding rod is slidably engaged with the second module, the demolding guide rod is connected to the second module, the demolding drive component plate is slidably engaged with the demolding guide rod, and the demolding spring is sleeved on the demolding guide rod and located between the demolding drive component plate and the second module.

8. The slider-type inclined ejector quick demolding structure according to claim 1, characterized in that, The longitudinal core assembly is positioned above the mold core, and the transverse core assembly is positioned on the left and right sides of the mold core.

9. The slider-type inclined ejector quick demolding structure according to claim 1, characterized in that, The first module is equipped with an injection molding assembly, and the injection end of the injection molding assembly is connected to the product cavity.

10. A demolding method for a slider-type inclined ejector quick demolding structure, characterized in that, The demolding is accomplished using the slider-angled ejector quick demolding structure described in any one of claims 1-9, and the steps of the demolding method are as follows: S1. The module driving mechanism causes the first module and the second module to move away from each other, and causes the first mold core and the second mold core to move away from each other. S2. The longitudinal core assembly is separated from the second mold core by the longitudinal core pulling drive mechanism; S3. The transverse core assembly is separated from the second mold core by the transverse core pulling drive mechanism; S4. The molded product is separated from the second mold core by the demolding drive mechanism.

Images