CN219926819U - Glue injection mold convenient for demolding - Google Patents

Abstract

The utility model discloses a glue injection mold convenient for demolding, which comprises a base, wherein an outer mold sleeve is arranged at the middle position of the top of the base, arc-shaped sealing plates A are arranged at two ends of the inner bottom of the outer mold sleeve, electric push rods are arranged at two sides of the top of the base, mounting plates are arranged at the output ends of the two groups of electric push rods together, and mold cores matched with the outer mold sleeve are arranged at the middle position of the bottom of the mounting plates; according to the utility model, through the mutual matching of the mold core, the internal threaded hole, the threaded rod B, the conical push block, the mounting groove, the through groove, the arc-shaped sealing plate B, the spring, the sliding block, the sliding groove and the electric push rod, the automatic demolding function of the later stage of the glue injection mold can be realized, so that the arc-shaped sealing plate B can take out the injection molded silicone tube from the inside of the outer mold sleeve, the breakage or deformation phenomenon caused by directly extracting the mold core is effectively prevented, and the production efficiency and quality of the later stage silicone tube can be improved.

Description

Glue injection mold convenient for demolding

Technical Field

The utility model relates to the technical field of glue injection molds, in particular to a glue injection mold convenient to demold.

Background

Silica gel products are very common products in life and production, and the most common production molding process is injection molding and vulcanization, demolding and separating from a mold to form a finished product. In the production and molding process of the silicone tube, a mold core is placed inside, then injection molding is carried out on the mold core, and the mold core is pulled out after cooling, so that the silicone tube is formed. However, the shape of the silica gel product is easy to change and difficult to demould, so that a glue injection mould convenient for demould needs to be designed;

the existing glue injection mold can meet the following inconveniences in the use process: 1. the internal structure of the glue injection mold is single, most of the glue injection mold is not provided with a demolding mechanism, and most of the glue injection mold is directly subjected to the demolding operation of drawing in and out the mold core in the use process, and the operation mode can cause the phenomenon of breakage or deformation of a later-stage silicone tube, so that the production quality and efficiency of the silicone tube are reduced, and the use inconvenience and practicality of the glue injection mold are affected; 2. because this injecting glue mould is through taking out the mode of mould core and realizing once drawing of patterns work, still need operating personnel to realize the drawing of patterns work of outer die cover inboard silicone tube with the help of other drawing of patterns instrument again in the later stage that leads to, this kind of operating means is too loaded down with trivial details, and has reduced operating personnel work efficiency to the inconvenience and the practicality of this injecting glue mould use have been influenced once more.

Disclosure of Invention

The utility model aims to provide a glue injection mold convenient for demolding, which aims to solve the problems that the prior glue injection mold is inconvenient in the use process in the prior art: 1. the internal structure of the glue injection mold is single, most of the glue injection mold is not provided with a demolding mechanism, and most of the glue injection mold is directly subjected to the demolding operation of drawing in and out the mold core in the use process, and the operation mode can cause the breakage or deformation phenomenon of the later-stage silicone tube, so that the production quality and efficiency of the silicone tube are reduced; 2. because this injecting glue mould is through taking out the mode of mould core and realize once drawing of patterns work, still need operating personnel to realize the drawing of patterns work of outer die cover inboard silicone tube with the help of other drawing of patterns instrument again in the later stage that leads to, this kind of operating means is too loaded down with trivial details, and has reduced operating personnel work efficiency's problem.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an annotate glued mould convenient to drawing of patterns, includes the base, the intermediate position department at base top is equipped with outer die sleeve, the both ends of bottom all are equipped with arc closing plate A in the outer die sleeve, the both sides at base top all are equipped with electric putter, two sets of electric putter's output is equipped with the mounting panel jointly, the intermediate position department at mounting panel bottom is equipped with the mold core with outer die sleeve matched with, the inboard of mold core is equipped with expansion drawing of patterns seal assembly, the intermediate position department symmetry at top runs through in the mounting panel is equipped with the arc push pedal that laminates mutually in the mold core outside, two sets of the top of arc push pedal is equipped with the internal thread connecting pipe jointly, the internal thread of internal thread connecting pipe runs through and is equipped with threaded rod A.

Preferably, the expansion demolding sealing assembly comprises an internal threaded hole, a threaded rod B, conical push blocks, a mounting groove, through grooves, arc-shaped sealing plates B, springs, sliding blocks and sliding grooves, wherein the mounting groove is located at the inner bottom of a mold core, the internal threaded hole extending to the inside of the mounting plate is arranged at the middle position of the top of the mounting groove, the threaded rod B extending to the outside of the mounting plate is arranged at the internal threads of the internal threaded hole in a penetrating manner, the conical push blocks extending to the inside of the mounting groove are arranged at the bottom of the threaded rod B, the through grooves are formed in the bottoms of the two sides of the mounting groove, the arc-shaped sealing plates B matched with the conical push blocks and the outer mold sleeve are arranged at the bottoms of the through grooves in a penetrating manner, the sliding grooves are arranged at the bottoms of the arc-shaped sealing plates B in a sliding manner, and the sliding blocks connected with the through grooves are arranged at the bottoms of the two groups, and springs connected with the sliding blocks are arranged at one side, far away from the inside the sliding grooves.

Preferably, a U-shaped supporting rod is arranged at the middle position of the top of the mounting plate, and a bearing matched with the threaded rod A is arranged at the top of the U-shaped supporting rod.

Preferably, the tops of the two groups of arc-shaped sealing plates B, which are close to one side, are provided with guide inclined planes which are matched with the conical pushing blocks.

Preferably, the arc through grooves are symmetrically formed in the middle position of the inside of the mounting plate, and the two groups of arc through grooves are matched with the arc pushing plate.

Preferably, the two groups of the arc pushing plates are provided with feeding through grooves communicated with the inner bottoms of the arc pushing plates, and the tops of the two groups of feeding through grooves, which are far away from one side, are provided with feeding inlets communicated with the outer parts of the arc pushing plates.

Compared with the prior art, the utility model has the beneficial effects that: the glue injection mould convenient for demoulding;

1. through the mutual matching of the mold core, the internal thread hole, the threaded rod B, the conical push block, the mounting groove, the through groove, the arc-shaped sealing plate B, the spring, the sliding block, the sliding groove and the electric push rod, the automatic demolding function of the later stage of the glue injection mold can be realized, the arc-shaped sealing plate B can take out the silica gel tube after the injection molding from the inside of the outer mold sleeve, the breakage or deformation phenomenon caused by directly extracting the mold core is effectively prevented, and the production efficiency and quality of the silica gel tube at the later stage can be improved;

2. through mutually supporting of arc push pedal, internal thread connecting pipe and threaded rod A, can realize the drawing of patterns work to die core outside silicone tube to realize sectional type drawing of patterns operation, and need not the operating personnel later stage and be with the help of other demoulding mechanism, effectually reduced operating personnel working procedure, improve its operating personnel work efficiency, and this structural design is simple reasonable, is suitable for the popularization.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a front cross-sectional view of the mold core of the present utility model;

FIG. 4 is a top view of the mounting plate of the present utility model;

FIG. 5 is a bottom view of the outer sleeve of the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a base; 2. an electric push rod; 3. a mold core; 4. a mounting plate; 5. an arc push plate; 6. an internal thread connecting pipe; 7. a threaded rod A; 8. an outer die sleeve; 9. an arc-shaped sealing plate A; 10. an internal threaded hole; 11. a threaded rod B; 12. conical push block; 13. a mounting groove; 14. a through groove; 15. an arc-shaped sealing plate B; 16. a spring; 17. a slide block; 18. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, embodiments of the present utility model are provided: the utility model provides an annotate glued mould convenient to drawing of patterns, including base 1, the intermediate position department at base 1 top is equipped with outer die sleeve 8, the both ends of the interior bottom of outer die sleeve 8 all are equipped with arc closing plate A9, the both sides at base 1 top all are equipped with electric putter 2, the output of two sets of electric putter 2 is equipped with mounting panel 4 jointly, the intermediate position department at mounting panel 4 bottom is equipped with outer die sleeve 8 matched with mold core 3, the inboard of mold core 3 is equipped with expansion drawing of patterns seal assembly, be convenient for realize the effectual silicone tube fracture deformation etc. phenomenon that has prevented the direct extraction of mold core of an automatic drawing of function, the intermediate position department symmetry at top in mounting panel 4 runs through be equipped with the arc push pedal 5 of laminating mutually in the mold core 3 outside, the top of two sets of arc push pedal 5 is equipped with internal thread connecting pipe 6 jointly, the internal thread of internal thread connecting pipe 6 runs through and is equipped with threaded rod A7.

Further, the expansion demolding sealing assembly comprises an internal threaded hole 10, a threaded rod B11, a conical push block 12, a mounting groove 13, a through groove 14, an arc-shaped sealing plate B15, springs 16, sliding blocks 17 and sliding grooves 18, wherein the mounting groove 13 is located at the inner bottom of a mold core 3, the internal threaded hole 10 extending to the inside of the mounting plate 4 is arranged at the middle position of the top of the mounting groove 13, the threaded rod B11 extending to the outside of the mounting plate 4 is penetrated by internal threads of the internal threaded hole 10, the conical push block 12 extending to the inside of the mounting groove 13 is arranged at the bottom of the threaded rod B11, the through grooves 14 are formed in the bottoms of the two groups of the through grooves 14, the arc-shaped sealing plate B15 matched with the conical push block 12 and the outer mold sleeve 8 are penetrated by the bottoms of the two groups of the arc-shaped sealing plates B15, the sliding grooves 18 are formed in the bottoms of the two groups of the arc-shaped sealing plate B15, the sliding blocks 17 connected with the through grooves 14 are slidingly arranged in the inner sides of the two groups of the sliding grooves 18, the spring 16 connected with the sliding blocks 17 are arranged on one side far away from the inner sides of the two groups of the sliding grooves 18, and the phenomenon that a silica gel pipe is broken and deformed due to direct extraction is effectively prevented.

Further, the intermediate position department at mounting panel 4 top is equipped with U type bracing piece, and the top of U type bracing piece be equipped with threaded rod A7 matched with bearing, the installation rotation work of the ageing internal thread rod A7 of being convenient for.

Further, the tops of the two groups of arc-shaped sealing plates B15, which are close to one side, are provided with guide inclined planes, and the guide inclined planes are matched with the conical push blocks 12, so that the conical push blocks 12 can push the arc-shaped sealing plates B15 to move and expand through the guide inclined planes.

Further, the arc through grooves are symmetrically formed in the middle position of the inside of the mounting plate 4, and the two groups of arc through grooves are matched with the arc pushing plate 5, so that the arc pushing plate 5 can be conveniently mounted and penetrated.

Further, the two groups of arc pushing plates 5 are provided with feeding through grooves communicated with the inner bottoms of the two groups of arc pushing plates, and the tops of the two groups of feeding through grooves, which are far away from one side, are provided with feeding ports communicated with the outer parts of the arc pushing plates 5, so that the glue injection is conveniently carried out.

Working principle: before the device is used, a power supply is connected to a specified position, then the threaded rod B11 is rotated to enable the threaded rod B11 to rotate in the internal threaded hole 10 to drive the conical push block 12 to move downwards in the mounting groove 13, then the conical push block 12 pushes the arc-shaped seal plate B15 to expand in the through groove 14 through the structural design of the conical push block 12 and the guide inclined plane design of the side, so that the arc-shaped seal plate B15 drives the sliding groove 18 to move outside the sliding block 17 to stretch the spring 16, after the expansion of the arc-shaped seal plate B15 is completed, the mounting plate 4 and above parts are driven by the electric push rod 2 to move downwards, so that the mold core 3 and above parts are inserted into the mold cavity formed in the outer mold sleeve 8, meanwhile, the arc-shaped seal plate A9 designed by the arc-shaped seal plate B15 is meshed with the arc-shaped seal plate A9 to form a sealing base, injection molding liquid is infused into the mold cavity formed by the mold core 3 and the outer mold sleeve 8 through the arc-shaped push plate 5, and finally cooling molding is carried out;

when the molded silicone tube needs to be subjected to demolding, the mounting plate 4, the mold core 3 and the components above the mounting plate are driven to move upwards simultaneously by the reverse movement of the electric push rod 2, then the silicone tube can be moved out to the inner side of the outer mold sleeve 8 by the design of the arc-shaped sealing plate B15, the phenomena of deformation, fracture and the like of the silicone tube caused by directly extracting the mold core 3 are effectively prevented, the molding efficiency is improved, and finally the threaded rod B11 is turned over to drive the conical push block 12 to separate from the resisting work of the arc-shaped sealing plate B15, and then the arc-shaped sealing plate B15 can be driven to be restored and stored to the inner side of the mounting groove 13 by the elastic restoring force of the spring 16, so that convenience is improved for the subsequent demolding of the silicone tube;

when the demolding operation is required to be carried out on the silicone tube outside the mold core 3, an operator can directly rotate the threaded rod A7 to drive the arc push plate 5 to move downwards in the mounting plate 4 through the internal thread connecting pipe 6, and then the arc push plate 5 can push the silicone tube outside the mold core 3 to move downwards, so that the demolding operation of the silicone tube outside the mold core 3 is realized, the operator is not required to resort to other disengaging tools, the working steps of the operator are effectively reduced, and the working efficiency of the glue injection mold is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (6)

1. Glue injection mold convenient to drawing of patterns, including base (1), its characterized in that: the utility model discloses a die comprises a base (1), an outer die sleeve (8), arc closing plate A (9) are all equipped with at the intermediate position department at base (1) top, the both ends of outer die sleeve (8) inner bottom all are equipped with arc closing plate A (9), the both sides at base (1) top all are equipped with electric putter (2), two sets of the output of electric putter (2) is equipped with mounting panel (4) jointly, the intermediate position department of mounting panel (4) bottom is equipped with outer die sleeve (8) matched with mold core (3), the inboard of mold core (3) is equipped with expansion drawing of patterns seal assembly, the intermediate position department symmetry at top runs through in mounting panel (4) is equipped with arc push pedal (5) that laminate mutually in the outside with mold core (3), two sets of arc push pedal (5) top is equipped with internal thread connecting pipe (6) jointly, the internal thread of internal thread connecting pipe (6) runs through and is equipped with threaded rod A (7).

2. The glue injection mold convenient for demolding as claimed in claim 1, wherein: the expansion demolding sealing assembly comprises an internal threaded hole (10), a threaded rod B (11), a conical push block (12), a mounting groove (13), a through groove (14), an arc-shaped sealing plate B (15), a spring (16), a sliding block (17) and a sliding groove (18), wherein the mounting groove (13) is located at the inner bottom of a mold core (3), the internal threaded hole (10) extending to the inside of the mounting plate (4) is arranged at the middle position of the top of the mounting groove (13), the threaded rod B (11) extending to the outside of the mounting plate (4) is penetrated by internal threads of the internal threaded hole (10), the conical push block (12) extending to the inside of the mounting groove (13) is arranged at the bottom of the threaded rod B (11), the through grooves (14) are formed in the bottoms of two groups, the arc-shaped sealing plate B (15) mutually matched with the conical push block (12) and the outer mold sleeve (8) are penetrated by the bottoms of the through grooves (14), the sliding grooves (18) are formed in the bottoms of the two groups, and the sliding grooves (18) are connected with the sliding blocks (14) in a sliding way, and the sliding grooves (17) are connected with the sliding grooves (17) on one side of the sliding blocks (17).

3. The glue injection mold convenient for demolding as claimed in claim 1, wherein: the middle position department at mounting panel (4) top is equipped with U type bracing piece, and the top of U type bracing piece is equipped with threaded rod A (7) matched with bearing.

4. The glue injection mold convenient for demolding as claimed in claim 2, wherein: the tops of two groups of arc-shaped sealing plates B (15) close to one side are provided with guide inclined planes which are matched with the conical pushing blocks (12).

5. The glue injection mold convenient for demolding as claimed in claim 1, wherein: arc through grooves are symmetrically formed in the middle position of the inside of the mounting plate (4), and the two groups of arc through grooves are matched with the arc pushing plate (5).

6. The glue injection mold convenient for demolding as claimed in claim 1, wherein: the two groups of the arc pushing plates (5) are provided with feeding through grooves communicated with the inner bottoms of the arc pushing plates, and the tops of the two groups of feeding through grooves, which are far away from one side, are provided with feeding inlets communicated with the outer parts of the arc pushing plates (5).