CN216182462U

CN216182462U - Upper submerged rubber ejection structure of sliding block

Info

Publication number: CN216182462U
Application number: CN202122609983.7U
Authority: CN
Inventors: 刘云丹
Original assignee: Kunshan Hongjingda Precision Mould Co ltd
Current assignee: Kunshan Hongjingda Precision Mould Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an upper submerged rubber ejection structure of a sliding block, which relates to the technical field of dies and comprises a base, the upper surface of the base is fixedly connected with an adjacent lifting structure and a connecting block, the upper surface of the base close to the lower side of the connecting block is fixedly connected with a fixing plate, the upper surface of the connecting block is provided with a glue flow channel, the inside of the glue flow channel is provided with a top hole extending to the inside of the connecting block, the side surface of the lifting structure is connected with the connecting block through a connecting frame, the inside of the top hole is connected with a top rod in a sliding way, the output end of the lifting structure is connected with the ejector rod, the structure enables the slide block to drive the whole glue feeding system to move to a designated position after the injection molding is finished and the mold is opened, the ejector rod is driven to eject the slide block flow channel by starting the output end of the lifter, so that the slide block flow channel is separated from the mold, and the problem that a submerged rubber product on the slide block cannot be automatically separated from a pouring gate is solved.

Description

Upper submerged rubber ejection structure of sliding block

Technical Field

The utility model relates to the technical field of dies, in particular to an upper submerged rubber ejection structure of a sliding block.

Background

The glue is submerged in the runner, an inclined hole is obliquely drilled on the die at a certain angle and extends to the thimble or the rib of the product to be used as glue feeding so as to be pulled out by the runner and further improve the attractiveness of the product.

In the prior art, the glue head of the submarine glue needs to be separated from the product after the injection molding is finished, and the fission is easy to occur between the glue head and the product when the glue head is separated by the conventional structure, so that the appearance of the product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an upper submerged rubber ejection structure of a sliding block, which solves the following technical problems:

how to improve the quality when separating between gluing the head and the product to improve the outward appearance degree of product to how during operation, keep device good stability.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a stealthily advance gluey ejecting structure on slider, includes the base, the upper surface fixedly connected with of base is adjacent elevation structure and connecting block, and the base upper surface is close to the downside fixedly connected with fixed plate of connecting block, gluey runner has been seted up to the upper surface of connecting block, the inside of gluing the runner is seted up and is extended to the inside apical pore of connecting block, elevation structure's side is connected with the connecting block through the link, and the connection position is the fixed part of elevation structure, the inside sliding connection of apical pore has the ejector pin, elevation structure's output is connected with the ejector pin for the removal of control ejector pin, a plurality of bounce groove and spacing groove have been seted up to the inside of connecting block, the last fixed surface of fixed plate is connected with a plurality of and extends to the first cylinder and the second cylinder of bounce groove and spacing groove.

As a further scheme of the utility model: the first cylinder is provided with two sets ofly, and two sets of first cylinders are at the upside symmetric distribution of fixed plate, and is two sets of the top of first cylinder all is provided with the reducing rod, and the diameter of reducing rod is less than the diameter of first cylinder.

As a further scheme of the utility model: the spread groove has all been seted up at the top in resilience groove, the diameter of spread groove is the same with the diameter of reducing rod for increase the stability of first cylinder when sliding.

As a further scheme of the utility model: fixedly connected with elastomer between the inside top of resilience groove and the first cylinder for conveniently separate first cylinder and resilience groove.

As a further scheme of the utility model: the second cylinder is provided with three groups, and three groups of second cylinders are regularly triangular at the upside of fixed plate.

As a further scheme of the utility model: the bottom end inside the top hole is fixedly connected with a limiting column in sliding connection with the ejector rod, and the limiting column is used for increasing the stability of the ejector rod during sliding.

As a further scheme of the utility model: the side face of the connecting frame is provided with a glue submerging hole communicated with the glue flow channel, so that glue sealing can be conveniently carried out from the side face of the connecting frame.

As a further scheme of the utility model: the side of the connecting block is provided with a down-the-hole glue channel communicated with the glue flow channel, so that glue sealing can be conveniently carried out from the side of the connecting block.

The utility model has the beneficial effects that:

according to the utility model, the lifting structure is fixed with the connecting block through the connecting frame, and the lifting mechanism and the connecting block are both connected with the base, so that the integral integrity of the device can be increased, the firmness in use can be increased, and after the injection molding is finished, the ejector rod can be driven to cut off the adhesive flow channel by starting the output end of the lifting structure, so that the quality of a product cutting position can be improved, the attractiveness of the product can be improved, the subsequent manual polishing steps can be reduced, and the production efficiency can be improved;

on the other hand, install fixed plate, first cylinder and second cylinder between connecting block and the base, can avoid the connecting block under the drive of external force, take place the skew to be provided with the elastomer between first cylinder and the connecting block, when dismantling, conveniently with connecting block and fixed plate separation.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an assembly view of the lifting structure and the connecting block of the present invention;

FIG. 3 is a bottom view of the connector block of the present invention;

FIG. 4 is a schematic structural view of a fixing plate according to the present invention;

FIG. 5 is a cross-sectional view of a connecting block of the present invention;

in the figure: 1. a base; 2. a lifting structure; 3. a connecting frame; 4. connecting blocks; 5. a glue flow channel; 6. a top hole; 7. a fixing plate; 8. a rebound groove; 9. a limiting groove; 10. a top rod; 71. a first column; 72. a second cylinder; 81. connecting grooves; 101. a limiting column; 711. a reducer bar; 712. an elastomer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model is a slide block top submerged glue ejection structure, including a base 1, the upper surface of the base 1 is fixedly connected with an adjacent lifting structure 2 and a connecting block 4, and the lower side of the upper surface of the base 1 close to the connecting block 4 is fixedly connected with a fixing plate 7, the upper surface of the connecting block 4 is provided with a glue flow channel 5, the side surface of the connecting frame 3 is provided with a submerged glue hole communicated with the glue flow channel 5, so as to facilitate glue sealing from the side surface of the connecting frame 3, the inside of the glue flow channel 5 is provided with a top hole 6 extending to the inside of the connecting block 4, the side surface of the lifting structure 2 is connected with the connecting block 4 through the connecting frame 3, the connecting part is a part where the lifting structure 2 is fixed, the inside of the top hole 6 is slidably connected with a top rod 10, the output end of the lifting structure 2 is connected with the top rod 10 for controlling the movement of the top rod 10, the inside of the connecting block 4 is provided with a plurality of rebound grooves 8 and a limiting groove 9, the upper surface of the fixing plate 7 is fixedly connected with a plurality of first columns 71 and second columns 72 which extend to the rebound grooves 8 and the limiting grooves 9.

Two groups of first cylinders 71 are arranged, the two groups of first cylinders 71 are symmetrically distributed on the upper side of the fixing plate 7, the top ends of the two groups of first cylinders 71 are provided with reducing rods 711, and the diameter of the reducing rods 711 is smaller than that of the first cylinders 71.

Connecting groove 81 has all been seted up at the top in resilience groove 8, and the diameter of connecting groove 81 is the same with the diameter of reducing pole 711 for increase the stability of first cylinder 71 when sliding, fixedly connected with elastomer 712 between the inside top of resilience groove 8 and the first cylinder 71, be used for conveniently separating first cylinder 71 and resilience groove 8.

The second cylinders 72 are provided with three sets, and the three sets of second cylinders 72 are distributed in a regular triangle on the upper side of the fixing plate 7.

The bottom end inside the top hole 6 is fixedly connected with a limiting column 101 in sliding connection with the top rod 10 and used for increasing the stability of the top rod 10 during sliding.

The working principle of the utility model is as follows:

after the injection molding is finished, the lifting structure 2 is started, the body of the lifting structure 2 is kept still, and the output end of the lifting structure 2 drives the ejector rod 10 to slide in the top hole 6 along the limiting column 101 until the top end cuts off the glue flow channel 5;

when dismantling, carry out the split with link 3 and connecting block 4, elastomer 712 drives and takes place to remove between first cylinder 71 and the connecting block 4, and then bounces connecting block 4 from the upside of base 1, dismantle connecting block 4 afterwards can, when dismantling, first cylinder 71 and second cylinder 72 slide along bounce-back groove 8 and spacing groove 9 respectively.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in 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 and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a stealthily advance gluey ejecting structure on slider, includes base (1), the last fixed surface of base (1) is connected with adjacent elevation structure (2) and connecting block (4), a serial communication port, base (1) upper surface is close to downside fixedly connected with fixed plate (7) of connecting block (4), gluey runner (5) have been seted up to the upper surface of connecting block (4), apical pore (6) that extend to connecting block (4) inside are seted up to the inside of gluing runner (5), the side of elevation structure (2) is connected with connecting block (4) through link (3), the inside sliding connection of apical pore (6) has ejector pin (10), the output of elevation structure (2) is connected with ejector pin (10), a plurality of rebound groove (8) and spacing groove (9) have been seted up to the inside of connecting block (4), the last fixed surface of fixed plate (7) is connected with a plurality of extending to rebound groove (8) and spacing groove (9) (9) A first cylinder (71) and a second cylinder (72).

2. The slide run-in glue ejection structure according to claim 1, characterized in that the first cylinders (71) are provided in two sets, and the two sets of first cylinders (71) are symmetrically distributed on the upper side of the fixed plate (7), and the top ends of the two sets of first cylinders (71) are provided with reducing rods (711), and the diameter of the reducing rods (711) is smaller than that of the first cylinders (71).

3. The slide block sneak glue ejecting structure according to claim 2, wherein the top of the resilient slot (8) is provided with a connecting slot (81), and the diameter of the connecting slot (81) is the same as that of the reducing rod (711).

4. The slide run-in glue ejection structure of claim 3, wherein an elastic body (712) is fixedly connected between the top end inside the resilient groove (8) and the first cylinder (71).

5. The slide block plunge-feed ejection structure according to claim 1, wherein three sets of second cylinders (72) are provided, and the three sets of second cylinders (72) are distributed in a regular triangle on the upper side of the fixed plate (7).

6. The slide block plunge glue ejection structure according to claim 1, wherein a limiting column (101) connected with the ejector rod (10) in a sliding manner is fixedly connected to the bottom end inside the ejector hole (6).

7. The slide block submerged rubber ejection structure as claimed in claim 1, wherein the side surface of the connecting frame (3) is provided with a submerged rubber hole communicated with the rubber flow channel (5).

8. The slide block glue-submerging and ejecting structure as claimed in claim 1, wherein the side surface of the connecting block (4) is provided with a glue-submerging hole communicated with the glue flow channel (5).