CN217346481U

CN217346481U - IML film integrated into one piece advance mucilage binding and put

Info

Publication number: CN217346481U
Application number: CN202123307243.4U
Authority: CN
Inventors: 刘四海
Original assignee: Dalian Jintong Electronic Co ltd
Current assignee: Dalian Jintong Electronic Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-09-02
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a film integrated into one piece technical field, and disclose IML film integrated into one piece advance mucilage binding and put, including cope match-plate pattern and lower bolster, cope match-plate pattern and lower bolster are "L" shape structure, and cope match-plate pattern and lower bolster correspond the setting from top to bottom, and the bottom wall of cope match-plate pattern and the top wall fixed connection of lower bolster, the inside wall top of cope match-plate pattern is provided with mould benevolence, and the inside below of lower bolster is provided with and goes up the lower mould benevolence that the mould benevolence corresponds the matching, has seted up the product die cavity between the top wall of lower mould benevolence and the top wall of last mould benevolence. The utility model discloses in, vertical arrangement's thimble has been installed with the auxiliary flow way lower extreme to the sprue, links together the product die cavity through the auxiliary flow way, improves product surface fold and character off normal defect effectively, improves the yields of product to reached and had modern design, simple structure, can improve product surface fold and character off normal defect effectively, improved the advantage of product yields.

Description

IML film integrated into one piece advance mucilage binding and put

Technical Field

The utility model relates to a film integrated into one piece technical field especially relates to IML film integrated into one piece advance mucilage binding and put.

Background

The common glue feeding mode of the IML film integrated product is to feed glue to the left side of a certain surface of the product.

Patent number CN202985982U discloses a glue inlet flow channel device, which can solve the technical problem that the flow channel is easy to be broken in the drawing process. It includes the runner, the runner has the inclination to through cavity benevolence, slider switching income interface, interface connection is in core benevolence, its characterized in that: the runner is connected with the cavity insert, the sliding block and the interface in an arc manner, and the connecting parts of the runner and the cavity insert, the sliding block and the interface are connected in the tangential direction.

When a product is injection molded, firstly, a membrane cannot be fixed on the front mold surface during injection molding, glue material reaches a runner from the direction of a yellow arrow through a glue inlet, and then the place where the runner is connected with the product can touch the membrane for the first time to shift the membrane product, so that the surface after injection molding is wrinkled; secondly, because the position of the membrane exceeds the glue inlet, glue is likely to enter between the membrane and the mold core before injection molding, and the formed product is the membrane on the back of the product. Therefore, the glue feeding device for integrally forming the IML film is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide IML film integrated into one piece's the mucilage binding that advances and put.

In order to achieve the above object, the present invention adopts the following technical solution, an injection molding device for integrally forming an IML film comprises an upper mold plate and a lower mold plate, wherein the upper mold plate and the lower mold plate are both in an "L" shaped structure, the upper mold plate and the lower mold plate are correspondingly arranged up and down, the bottom wall surface of the upper mold plate is fixedly connected with the top wall surface of the lower mold plate, an upper mold core is arranged above the inner wall surface of the upper mold plate, the upper mold core is in a rectangular structure, a lower mold core correspondingly matched with the upper mold core is arranged below the inner part of the lower mold plate, the lower mold core is in a rectangular structure, a product mold cavity is arranged between the top wall surface of the lower mold core and the top wall surface of the upper mold core, an auxiliary runner is arranged on the right side of the product mold cavity, the auxiliary runner is in a vertical trapezoidal shape, the auxiliary runner is positioned inside the lower mold core and is communicated with the product mold cavity, a main runner is arranged on the right side of the top of the lower mold core, the main runner is a groove in an inverted trapezoidal structure, the left side of sprue is linked together with the auxiliary runner, and the sprue bushing is installed to the inside embedding of cope match-plate pattern, and the thimble is all installed to sprue and the bottom wall of auxiliary runner of all inlaying, and two thimbles have run through the upper and lower wall of lower mould benevolence and the upper and lower wall of lower bolster downwards respectively.

Preferably, the squirt nozzle penetrates through the upper wall surface and the lower wall surface of the upper template and the upper wall surface and the lower wall surface of the upper mold core and is connected with the main flow channel.

Preferably, the lower end of the lower template is fixedly provided with square iron, the square iron is a block with a rectangular structure, the bottom of the square iron is provided with a bottom plate, the bottom plate is a plate with a rectangular structure, and the right side of the top wall surface of the bottom plate is fixedly connected with the bottom wall surface of the square iron.

Preferably, the auxiliary flow passage and the main flow passage are arranged between the lower mold core and the upper mold core.

Preferably, an upper ejector plate is fixedly sleeved below the arc-shaped side wall of the ejector pin, the upper ejector plate is a plate with a rectangular structure, a lower ejector plate is fixedly mounted on the bottom wall surface of the ejector pin, and the lower ejector plate is a plate with a rectangular structure.

Advantageous effects

The utility model provides an IML film integrated into one piece advance mucilage binding and put. The method has the following beneficial effects:

(1) the IML film integrated molding glue feeding device comprises an upper template and a lower template which are arranged up and down correspondingly, an upper mold core is arranged inside the upper template, a lower mold core matched with the upper mold core is arranged inside the lower template, a product mold cavity is arranged between the lower mold core and the upper mold core, an auxiliary flow passage is arranged on the right side of the product mold cavity and is in a vertical ladder shape, the auxiliary flow passage is positioned inside the lower mold core and is communicated with the product mold cavity, a main flow passage is arranged on the right side of the top of the lower mold core and is a groove in an inverted ladder shape, the left side of the main flow passage is communicated with the auxiliary flow passage, the upper end of the main flow passage is connected with a sprue arranged at the upper end of the upper template, the sprue penetrates through the upper wall surface and the lower wall surface of the upper template and the upper wall surface and the lower wall surface of the upper mold core and is connected with the main flow passage, a vertically-arranged thimble is arranged at the lower ends of the main flow passage and the auxiliary flow passage, and the product mold cavity is connected together through the auxiliary flow passage, the defects of surface wrinkles and character deviation of the product are effectively improved, and the yield of the product is improved, so that the effects of novel design and simple structure are achieved, and the method has the advantages of effectively improving the defects of the surface wrinkles and the character deviation of the product and improving the yield of the product.

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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention.

Illustration of the drawings:

1. mounting a template; 11. an upper die core; 2. a lower template; 21. a lower die core; 22. square iron; 23. a base plate; 3. a product mold cavity; 1. an auxiliary flow channel; 32. a main flow channel; 33. a squirt nozzle; 34. a thimble; 35. an upper ejector plate; 36. and (5) a lower ejector plate.

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 work belong to the protection scope of the present invention.

The embodiment is as follows: an IML film integrated molding glue feeding device is shown in figure 1-2, and comprises an upper template 1 and a lower template 2, wherein the upper template 1 and the lower template 2 are both in an L-shaped structure, the upper template 1 and the lower template 2 are arranged up and down correspondingly, the bottom wall surface of the upper template 1 is fixedly connected with the top wall surface of the lower template 2, an upper mold core 11 is arranged above the inner wall surface of the upper template 1, the upper mold core 11 is in a rectangular structure, a lower mold core 21 correspondingly matched with the upper mold core 11 is arranged below the inner part of the lower template 2, the lower mold core 21 is in a rectangular structure, a product mold cavity 3 is arranged between the top wall surface of the lower mold core 21 and the top wall surface of the upper mold core 11, an auxiliary flow passage 31 is arranged on the right side of the product mold cavity 3, the auxiliary flow passage 31 is in a vertical trapezoid shape, the auxiliary flow passage 31 is positioned inside the lower mold core 21 and communicated with the product mold cavity 3, the auxiliary flow passage 31 can connect the upper mold core 11 and the two product mold cavities 3 on the lower mold core 21 together, the condition that fold and character off normal defect appear in the product surface can be avoided, sprue 32 has been seted up on the top right side of lower mould benevolence 21, sprue 32 is the groove of falling trapezium structure, the left side of sprue 32 is linked together with auxiliary flow channel 31, the internally mounted of cope match-plate pattern 1 installs purlin mouth 33, purlin mouth 33 has run through the upper and lower wall of cope match-plate pattern 1 and the upper and lower wall of upper mould benevolence 11 and is connected with sprue 32, thimble 34 has all been inlayed and has been installed to the bottom wall of sprue 32 and auxiliary flow channel 31, two thimble 34 have run through the upper and lower wall of lower mould benevolence 21 and the upper and lower wall of lower bolster 2 respectively downwards.

The lower end of the lower template 2 is fixedly provided with square iron 22, the square iron 22 is a block with a rectangular structure, the bottom of the square iron 22 is provided with a bottom plate 23, the bottom plate 23 is a plate with a rectangular structure, and the right side of the top wall surface of the bottom plate 23 is fixedly connected with the bottom wall surface of the square iron 22.

The auxiliary flow passage 31 and the main flow passage 32 are disposed between the lower core 21 and the upper core 11.

An upper ejector plate 35 is fixedly sleeved below the arc-shaped side wall of the ejector pin 34, the upper ejector plate 35 is a plate with a rectangular structure, a lower ejector plate 36 is fixedly installed on the bottom wall surface of the ejector pin 34, and the lower ejector plate 36 is a plate with a rectangular structure.

The utility model discloses a theory of operation:

because the inside of cope match-plate pattern 1 is provided with upper die benevolence 11, the inside of lower bolster 2 is provided with the lower mould benevolence 21 that corresponds the matching with last mould benevolence 11, and be provided with product die cavity 3 between lower mould benevolence 21 and last mould benevolence 11, the 3 side of product die cavity is connected with the auxiliary runner 31 that is vertical trapezoidal form, auxiliary runner 31 is connected with embedded sprue 32, and sprue 33 of installing in the upper end of cope match-plate pattern 1 is connected to the sprue 32 upper end, vertically arranged thimble 3 is installed to sprue 32 and auxiliary runner 31 lower extreme, link together product die cavity 3 through auxiliary runner 31, improve product surface fold and character off normal defect effectively, improve the yields of product, thereby reached and had novel in design, simple structure's effect, have the advantage that can improve product surface fold and character off normal defect effectively and improve the product yields.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of 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: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Claims

1. IML film integrated into one piece advances mucilage binding and puts, including cope match-plate pattern (1) and lower bolster (2), cope match-plate pattern (1) and lower bolster (2) are "L" shape structure, its characterized in that: the upper template (1) and the lower template (2) are arranged in a vertically corresponding mode, the bottom wall surface of the upper template (1) is fixedly connected with the top wall surface of the lower template (2), an upper mold core (11) is arranged above the inner wall surface of the upper template (1), the upper mold core (11) is of a rectangular structure, a lower mold core (21) correspondingly matched with the upper mold core (11) is arranged below the inner part of the lower template (2), the lower mold core (21) is of a rectangular structure, a product mold cavity (3) is arranged between the top wall surface of the lower mold core (21) and the top wall surface of the upper mold core (11), an auxiliary flow passage (31) is arranged on the right side of the product mold cavity (3), the auxiliary flow passage (31) is in a vertical trapezoidal shape, the auxiliary flow passage (31) is positioned inside the lower mold core (21) and communicated with the product mold cavity (3), a main flow passage (32) is arranged on the right side of the top of the lower mold core (21), and the main flow passage (32) is a groove in an inverted trapezoidal structure, the left side of the main runner (32) is communicated with the auxiliary runner (31), a sprue bushing (33) is embedded and installed in the upper template (1), ejector pins (34) are embedded and installed on the bottom wall surfaces of the main runner (32) and the auxiliary runner (31), and the two ejector pins (34) downwards penetrate through the upper wall surface of the lower mold core (21) and the upper wall surface of the lower template (2) respectively.

2. The IML film integrated into one piece glue feeding device according to claim 1, wherein: the sprue bushing (33) penetrates through the upper wall surface and the lower wall surface of the upper template (1) and the upper wall surface and the lower wall surface of the upper mold core (11) and is connected with the main runner (32).

3. The IML film integrated into one piece glue feeding device according to claim 1, wherein: the lower die plate is characterized in that square iron (22) is fixedly mounted at the lower end of the lower die plate (2), the square iron (22) is a block with a rectangular structure, a bottom plate (23) is arranged at the bottom of the square iron (22), the bottom plate (23) is a plate with a rectangular structure, and the right side of the top wall surface of the bottom plate (23) is fixedly connected with the bottom wall surface of the square iron (22).

4. The IML film integrated into one piece glue feeding device according to claim 1, wherein: the auxiliary flow passage (31) and the main flow passage (32) are arranged between the lower mold core (21) and the upper mold core (11).

5. The IML film integrated into one piece glue feeding device according to claim 1, wherein: an upper ejector plate (35) is fixedly sleeved below the arc-shaped side wall of the ejector pin (34), the upper ejector plate (35) is a plate with a rectangular structure, a lower ejector plate (36) is fixedly mounted on the bottom wall surface of the ejector pin (34), and the lower ejector plate (36) is a plate with a rectangular structure.