CN214773754U - Mouth of a river quick separation mould of glue iron - Google Patents

Abstract

The utility model discloses a mouth of a river quickly separating mould of glue iron, including the cover half, the upper wall of cover half is equipped with the locating piece that suits with the glue iron shape, and the inner wall of glue iron can laminate mutually with the upper wall of locating piece, and the locating piece is equipped with first runner, the locating piece outer wall is equipped with a plurality of cover half glue tanks. Thereby make things convenient for the location of sizing block through setting up the locating piece at the cover half, thereby the sizing block package rubbing board body, locate the frame of plate body and locate the frame inner wall's frame, the plate body offsets with the locating piece, when needs are gluey frame at the frame shaping, through the through-hole injection between plate body and the frame and the shaping frame of gluing through a plurality of injection glue holes of first runner and movable mould cooperation back, simultaneously through setting up the constant head tank at the locating piece, make the plastic shaping of part and the suitable positioning rubber piece of constant head tank, when the mouth of a river needs follow the movable mould drawing of patterns, can get rid of the mouth of a river through the promotion of thimble or movable mould, the mouth of a river has been avoided the manual work to get rid of, it is littleer to hide the cutting edge of a knife when breaking away from.

Description

Mouth of a river quick separation mould of glue iron

Technical Field

The utility model relates to a glue indisputable injection mold technical field, in particular to mouth of a river quick separation mould of glue indisputable.

Background

The BackLight (BackLight) is a light source located behind a Liquid Crystal Display (LCD), and its light emitting effect directly affects the visual effect of the liquid crystal display module (LCM). The backlight source is widely applied to industries such as touch screens, backlight sources, LCD/LCM, mobile phones, tablet computers, GPS, solar cells and the like; mainly comprises a light source, a light guide plate, an optical die sheet and a structural member; wherein, the light source mainly comprises three backlight source types of EL, CCFL and LED; the light guide plate is classified into printing, chemical Etching (Etching), precision mechanical engraving (V-cut), photolithography (Stamper), internal diffusion, and hot pressing; an optical mold sheet: brightness enhancement film/sheet, diffusion film/sheet, reflection sheet, black/white glue; the structural member has: the back plate (iron back plate, aluminum back plate, plastic back plate, stainless steel back plate), the rubber frame, the lamp tube frame, the aluminum profile and the aluminum base strip, wherein the back plate and the rubber frame are necessary parts, and other structural parts are not completely used.

The more common backboard is a stainless steel backboard, and the plastic frame is usually formed by placing the stainless steel backboard in a plastic mold after the stainless steel backboard is manufactured and molded, performing high-temperature molding at 290 ℃, and finally forming the plastic frame at the outer edge of the stainless steel backboard together with the stainless steel backboard.

However, after the outer frame is formed, the frame is molded by injection molding on the inner wall of the outer frame through the existing plate body, but because of the injection molding reason and the injection molding channel factor, when the plastic iron needs to separate the water gap from the outer frame in which the plastic frame is formed, the water gap is generally required to be removed through a corresponding shearing device, the labor cost is high, and because the water gap is more, the required shearing time is also longer, and the production efficiency is seriously influenced. And present mouth of a river is criticized the cutting edge of a knife or a sword great, influences product quality easily, consequently generally need process at corresponding grinding device, but leads to the frame of gluing to drop or influence the outward appearance of sizing iron easily at the in-process of polishing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mouth of a river quickly separating mould of glue iron, the structure that aims at improving the cover half makes gluey frame shaping more even stable, and the process of moulding plastics convenient and fast, when the mouth of a river is got rid of in the automation, can not lead to gluey frame to drop because of the mouth of a river and gluing of frame even.

In order to realize the above-mentioned purpose, the utility model provides a mouth of a river quick separation mould of glue iron, including the cover half, the upper wall of cover half is equipped with the locating piece that suits with the glue iron shape, the inner wall of glue iron can laminate with the upper wall of locating piece mutually, the locating piece is equipped with first runner, first runner is connected with a plurality of glue injection holes, the locating piece outer wall is equipped with a plurality of glue fixing grooves, glue fixing groove and establish the outer eaves interval setting along the locating piece, first runner is connected with the device of moulding plastics.

Preferably, the glue fixing groove is arc-shaped.

Preferably, the glue fixing groove gradually shrinks from the outside to the direction of the positioning block.

Preferably, a sucker hole is formed in the corner end of the positioning block and connected with a vacuum device.

Preferably, the upper part of the positioning block is provided with a groove, and the groove is matched with the shape of the rubber iron.

Preferably, the positioning block is further provided with a positioning groove at the corner end.

Preferably, the positioning slot is in a chamfered transition.

Preferably, the upper wall of the fixed die is provided with a plurality of guide posts, and the guide posts partially extend out of the upper wall of the fixed die.

Preferably, when the rubber iron is placed on the positioning block, a space is formed between the inner wall of the rubber iron outer frame and the outer wall of the positioning block.

The utility model discloses thereby technical scheme makes things convenient for the location of sizing block through set up the locating piece at the cover half, thereby the sizing block package rubbing board body, locate the frame of plate body and locate the gluey frame of frame inner wall, the plate body offsets with the locating piece, when needs glue the frame at the frame shaping, through the through-hole injection between plate body and the frame and the gluey frame of shaping after a plurality of glue injection holes of first runner and the movable mould cooperation, simultaneously through setting up the constant head tank at the locating piece, make the plastic shaping of part and the suitable positioning rubber piece of constant head tank, when the mouth of a river needs follow the movable mould drawing of patterns, can get rid of the mouth of a river through the promotion of thimble or movable mould, the artifical mouth of a river of getting rid of has been avoided, through the setting of positioning rubber piece, it is not hard up also to have avoided gluing the frame to appear, and the flash of a knife is littleer when breaking away from.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a third schematic structural view of the present invention;

fig. 4 is a schematic diagram of a glue-iron structure.

In the figure, 1 is a fixed die, 11 is a positioning block, 12 is a fixed glue groove, 2 is a first flow channel, 21 is a glue injection hole, 3 is a sucker hole, 4 is a groove, 5 is a positioning groove, 6 is a guide post, 100 is a glue iron, 101 is a plate body, 102 is an outer frame, 103 is a glue frame, 200 is a through hole, and 300 is a positioning glue block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, 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, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly 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 or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 4, a mouth of a river quick separation mould of sizing block, includes cover half 1, the upper wall of cover half 1 is equipped with the locating piece 11 that suits with sizing block 100 shape, the inner wall of sizing block 100 can be laminated with the upper wall of locating piece 11 mutually, locating piece 11 is equipped with first runner 2, first runner 2 is connected with a plurality of glue injection holes 21, the outer wall of locating piece 11 is equipped with a plurality of sizing grooves 12, sizing grooves 12 set up along the outer eaves interval of locating piece 11 and set up, first runner 2 is connected with the device of moulding plastics.

Thereby it makes things convenient for the location of glue frame 100 to set up locating piece 11 through at cover half 1, wherein glue frame 100 includes plate body 101, locate plate body 101's frame 102 and locate the gluey frame 103 of frame 102 inner wall, plate body 101 offsets with locating piece 11, when needs are at frame 102 shaping glue frame 103, through the through-hole 200 injection between plate body 101 and the frame 102 behind a plurality of injection holes 21 of first runner 2 and the movable mould cooperation between locating piece 11 and the frame 102 and shaping glue frame 103, simultaneously through setting up constant head tank 5 at locating piece 11, make the partly plastic shaping and the gluey piece 300 of location that constant head tank 5 suits of plastic, when the mouth of a river needs to be demolded from the movable mould, can get rid of the mouth of a river through the promotion of thimble or movable mould, the manual work has been avoided getting rid of the mouth of a river, through the setting of location gluey piece 300, also avoided gluey frame 103 to appear not hard up, and the flash of a little when breaking away from.

The embodiment of the utility model provides an in, decide gluey groove 12 and be the arc form, constant head tank 5 is the arc form, and corresponding location is glued piece 300 and is also become the arc form, therefore its limiting displacement is more stable.

In the embodiment of the present invention, the glue fixing groove 12 is gradually reduced from the outside to the direction of the positioning block 11.

The embodiment of the utility model provides an in, locating piece 11 is located the turning end and is equipped with sucking disc hole 3, sucking disc hole 3 is connected with vacuum apparatus, makes things convenient for the fixed of plate body 101 through the sucking disc.

In the embodiment of the present invention, the upper portion of the positioning block 11 is provided with a groove 4, and the groove 4 is adapted to the shape of the rubber 100.

In the embodiment of the present invention, the positioning block 11 is located at the corner end and further provided with a positioning groove 5.

In the embodiment of the present invention, the positioning groove 5 is a chamfer transition, so that the molding of the rubber frame 103 and the molding of the outer frame 102 are more stable.

The embodiment of the utility model provides an in, the upper wall of cover half 1 is equipped with a plurality of guide posts 6, the upper wall of cover half 1 is stretched out to guide post 6 part, makes things convenient for the movable mould to agree with mutually with cover half 1 through guide post 6.

In the embodiment of the present invention, when the rubber 100 is placed on the positioning block 11, an interval is provided between the inner wall of the outer frame 102 of the rubber 100 and the outer wall of the positioning block 11, so as to form the rubber frame 103 between the intervals.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (9)

1. The utility model provides a mouth of a river quick separation mould of sizing block, its characterized in that, includes the cover half, the upper wall of cover half is equipped with the locating piece that suits with the sizing block shape, the inner wall of sizing block can laminate mutually with the upper wall of locating piece, the locating piece is equipped with first runner, first runner is connected with a plurality of glue injection holes, the locating piece outer wall is equipped with a plurality of sizing grooves, the outer eaves interval along the locating piece is established in sizing groove sets up, first runner is connected with the device of moulding plastics.

2. The mold for quickly separating the gate of a plastic iron as claimed in claim 1, wherein: the glue fixing groove is arc-shaped.

3. The mold for quickly separating the gate of a plastic iron as claimed in claim 1, wherein: the glue fixing groove gradually shrinks from the outside to the direction of the positioning block.

4. The mold for quickly separating the gate of a plastic iron as claimed in claim 1, wherein: and the end of the positioning block, which is positioned at the corner, is provided with a sucker hole, and the sucker hole is connected with a vacuum device.

5. The mold for quickly separating the gate of a plastic iron as claimed in claim 1, wherein: the upper part of the positioning block is provided with a groove, and the shape of the groove is matched with that of the rubber iron.

6. The mold for quickly separating the gate of a plastic iron as claimed in claim 1, wherein: and the positioning block is also provided with a positioning groove at the corner end.

7. The mold for quickly separating the gate of a plastic iron as claimed in claim 6, wherein: the locating slot is in chamfer transition.

8. The mold for quickly separating the gate of a plastic iron as claimed in claim 1, wherein: the upper wall of the fixed die is provided with a plurality of guide posts, and the guide posts partially extend out of the upper wall of the fixed die.

9. The mold for quickly separating the gate of a plastic iron as claimed in claim 1, wherein: when the rubber iron is placed on the positioning block, a space is arranged between the inner wall of the rubber iron outer frame and the outer wall of the positioning block.

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