CN208084895U - A kind of injection mold of multi-angle ejection - Google Patents

Abstract

The utility model is related to technical field of mold, in particular a kind of injection mold of multi-angle ejection, including panel and bottom plate arranged in parallel, the bottom surface of panel are equipped with solid plate, and the top of thimble panel is parallel to be equipped with moving platen；Several first mandrils are laterally equidistantly interspersed on the two side of solid plate, solid plate inner vertical is interspersed with is provided tiltedly with inclined-plane with one-to-one second mandril of the first mandril, one end of the first mandril and one end of the second mandril；Laterally it is equidistantly interspersed with several third mandrils on the two side of moving platen, moving platen inner vertical is interspersed with and one-to-one 4th mandril of third mandril, one end of third mandril and one end of the 4th mandril are provided tiltedly with inclined-plane, entire plastic is ejected completely by the pushing method of multi-angle, force resolution effect is not only set to reach maximization, it can also be ejected using different mandril or thimble according to plastic of different shapes, be effectively guaranteed plastic and demoulded using most suitable direction.

Description

A kind of injection mold of multi-angle ejection

Technical field

The utility model is related to technical field of mold, specially a kind of injection mold of multi-angle ejection.

Background technology

Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain The various moulds and tool of required product.In brief, mold is the tool for formed article, and this tool is by various parts It constitutes, different molds is made of different parts.It mainly realizes article by the change of physical state of the formed material The processing of shape.In actual production, some plastics are determined because of shape, are both possible to stay in dynamic model side after die sinking, also have Cover half side may be stayed in.In order to allow plastic smoothly to demould, the general thimble plastic used on ejector retainner plate is ejected to reach demoulding Effect, pushing method in the prior art is typically all to be ejected at dynamic model with ejector retainner plate, and direction is single, needs by lower section Top power, limit the outbound course of thimble, its deformation may result in for complex-shaped plastic, influence qualification rate, in view of This, it is proposed that a kind of injection mold of multi-angle ejection.

Invention content

The purpose of this utility model is to provide a kind of injection molds of multi-angle ejection, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions：

A kind of injection mold of multi-angle ejection, including panel and bottom plate arranged in parallel, the bottom surface of the panel Equipped with solid plate, the bottom of the solid plate is embedded with front cavity, and the top of the bottom plate is parallel to be equipped with Ejector Retainer Plate, the top The upper surface of needle bottom plate is equipped with thimble panel, and the top of the thimble panel is parallel to be equipped with moving platen, the upper table of the moving platen Face is embedded with rear cavity, and two square iron are arranged at the upper surface two sides of the bottom plate and are moved with described by the square iron Template connects；

Several first mandrils are equidistantly laterally interspersed on the two side of the solid plate, the solid plate inner vertical is worn Be inserted with one-to-one second mandril of first mandril, one end of first mandril and one end of second mandril are equal It is provided tiltedly with inclined-plane, and the inclined-plane of first mandril and second mandril is bonded to each other, and is also tilted inside the solid plate It is interspersed with oblique top needle；

Several third mandrils are equidistantly laterally interspersed on the two side of the moving platen, the moving platen inner vertical is worn Be inserted with one-to-one 4th mandril of the third mandril, one end of the third mandril and one end of the 4th mandril are equal It is provided tiltedly with inclined-plane, and the inclined-plane of the third mandril and the 4th mandril is bonded to each other.

Preferably, be further opened with several first screw holes on the solid plate, and by screw pass through first screw hole with The panel is fixedly connected.

Preferably, be further opened with several second screw holes on the moving platen, and by screw pass through second screw hole with The square iron is fixedly connected.

Preferably, the thimble panel is equipped with cover half guide post, the top of the cover half guide post be embedded in the moving platen and It is slidably connected with the moving platen, spring is equipped in the outer sheath of the cover half guide post.

Preferably, first mandril is embedded in the solid plate and is slided with the solid plate and connects with second mandril It connects, the bottom end of second mandril sequentially passes through the solid plate and the front cavity.

Preferably, the third mandril is embedded in the moving platen and is slided with the moving platen and connects with the 4th mandril It connects, the top of the 4th mandril sequentially passes through the moving platen and the rear cavity.

Compared with prior art, the utility model has the beneficial effects that：The pushing method that the utility model passes through multi-angle Entire plastic is ejected completely, so that force resolution effect is reached maximization, can also be used according to plastic of different shapes Different mandrils or thimble are ejected, and are effectively guaranteed plastic and are demoulded using most suitable direction, ensure that product It will not deform, substantially increase the qualification rate of product.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the overall structure of the explosion figure of the utility model；

Fig. 3 is the horizontal direction sectional view of solid plate in the utility model；

Fig. 4 is the vertical direction sectional view of solid plate in the utility model；

Fig. 5 is the horizontal direction sectional view of moving platen in the utility model；

Fig. 6 is the vertical direction sectional view of moving platen in the utility model.

In figure：1, panel；2, bottom plate；3, solid plate；30, the first mandril；31, the second mandril；32, the first screw hole；33, tiltedly Thimble；4, Ejector Retainer Plate；5, thimble panel；50, cover half guide post；51, spring；6, moving platen；60, third mandril；61, the 4th top Bar；62, the second screw hole；7, square iron；8, front cavity；9, rear cavity.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 6 are please referred to Fig.1, the utility model provides a kind of technical solution：

A kind of injection mold of multi-angle ejection, including panel 1 arranged in parallel and bottom plate 2, the bottom surface of panel 1 are set There is solid plate 3, several first screw holes 32 is further opened on solid plate 3, and pass through the first screw hole 32 to be fixed with panel 1 by screw The bottom of connection, solid plate 3 is embedded with front cavity 8, and the top of bottom plate 2 is parallel to be equipped with Ejector Retainer Plate 4, the upper table of Ejector Retainer Plate 4 Face is equipped with thimble panel 5, and the top of thimble panel 5 is parallel to be equipped with moving platen 6, and thimble panel 5 is equipped with cover half guide post 50, cover half The top of guide post 50 is embedded in moving platen 6 and is slidably connected with moving platen 6, is equipped with spring 51 in the outer sheath of cover half guide post 50, moves The upper surface of template 6 is embedded with rear cavity 9, two square iron 7 is arranged at the upper surface two sides of bottom plate 2 and by square iron 7 It is connect with moving platen 6, several second screw holes 32 is further opened on moving platen 6, and the second screw hole 62 and square iron 7 are passed through by screw It is fixedly connected；

Several first mandrils 30 are equidistantly laterally interspersed on the two side of solid plate 3,3 inner vertical of solid plate is interspersed with With 30 one-to-one second mandril 31 of the first mandril, the first mandril 30 and the second mandril 31 are embedded in solid plate 3 and and cover half Plate 3 is slidably connected, and the bottom end of the second mandril 31 sequentially passes through solid plate 3 and front cavity 8, one end of the first mandril 30 and the second top One end of bar 31 is provided tiltedly with inclined-plane, and the inclined-plane of the first mandril 30 and the second mandril 31 is bonded to each other, and 3 inside of solid plate is also Inclination is interspersed with oblique top needle 33, is pushed to the inner horizontal of solid plate 3 by the first mandril 30, is pushed up using its slope driving second The end chamfer of bar 31 makes the second mandril 31 move downward, and the plastic in front cavity 8 is ejected, the oblique of oblique top needle 33 is utilized Pushing can also be ejected to the bevel edge of plastic, and angle is changeable；

In the present embodiment, one end of the first mandril 30 and the bevel inclination angle of one end of the second mandril 31 are 45 °, phase Mutually fitting converts the power that horizontal direction applies to vertical direction.

Several third mandrils 60 are equidistantly laterally interspersed on the two side of moving platen 6,6 inner vertical of moving platen is interspersed with With 60 one-to-one 4th mandril 61 of third mandril, third mandril 60 and the 4th mandril 61 are embedded in moving platen 6 and and dynamic model Plate 6 is slidably connected, and the top of the 4th mandril 61 sequentially passes through moving platen 6 and rear cavity 9, one end of third mandril 60 and the 4th top One end of bar 61 is provided tiltedly with inclined-plane, and third mandril 60 and the inclined-plane of the 4th mandril 61 are bonded to each other, and pass through third mandril 60 push to the inner horizontal of moving platen 6, using the end chamfer of its 4th mandril 61 of slope driving, make the 4th mandril 61 upwards Movement ejects the plastic in rear cavity 9.

In the present embodiment, one end of third mandril 60 and the bevel inclination angle of one end of the 4th mandril 61 are 45 °, phase Mutually fitting converts the power that horizontal direction applies to vertical direction.

The injection mold of multi-angle ejection in the present embodiment under the action of spring 51, makes dynamic model first in die sinking Plate 6 and 5 parting of thimble panel, are pushed by the first mandril 30 to the inner horizontal of solid plate 3, are pushed up using its slope driving second The end chamfer of bar 31 makes the second mandril 31 move downward, and the plastic in front cavity 8 is ejected, the oblique of oblique top needle 33 is utilized Pushing can also be ejected to the bevel edge of plastic, be pushed to the inner horizontal of moving platen 6 by third mandril 60, tiltedly using it Face pushes the end chamfer of the 4th mandril 61, and the 4th mandril 61 is made to move upwards, and the plastic in rear cavity 9 is ejected, multi-angle Pushing method entire plastic is ejected completely, not only make force resolution effect reach maximization, can also be according to different shape Plastic ejected using different mandril or thimble, be effectively guaranteed plastic and demoulded using most suitable direction, It ensure that product will not deform, substantially increase the qualification rate of product.

Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within this claimed practicality In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of injection mold of multi-angle ejection, including panel arranged in parallel（1）And bottom plate（2）, it is characterised in that： The panel（1）Bottom surface be equipped with solid plate（3）, the solid plate（3）Bottom be embedded with front cavity（8）, the bottom plate（2） Top it is parallel be equipped with Ejector Retainer Plate（4）, the Ejector Retainer Plate（4）Upper surface be equipped with thimble panel（5）, the thimble panel （5）Top it is parallel be equipped with moving platen（6）, the moving platen（6）Upper surface be embedded with rear cavity（9）, the bottom plate（2）'s Two square iron are arranged at the two sides of upper surface（7）And pass through the square iron（7）With the moving platen（6）Connection；

The solid plate（3）Two side on laterally be equidistantly interspersed with several first mandrils（30）, the solid plate（3）It is internal It is interspersed with and first mandril vertically（30）One-to-one second mandril（31）, first mandril（30）One end and institute State the second mandril（31）One end be provided tiltedly with inclined-plane, and first mandril（30）With second mandril（31）Inclined-plane It is bonded to each other, the solid plate（3）Internal also tilt is interspersed with oblique top needle（33）；

The moving platen（6）Two side on laterally be equidistantly interspersed with several third mandrils（60）, the moving platen（6）It is internal It is interspersed with and the third mandril vertically（60）One-to-one 4th mandril（61）, the third mandril（60）One end and institute State the 4th mandril（61）One end be provided tiltedly with inclined-plane, and the third mandril（60）With the 4th mandril（61）Inclined-plane It is bonded to each other.

2. the injection mold of multi-angle ejection according to claim 1, it is characterised in that：The solid plate（3）On also open Equipped with several first screw holes（32）, and first screw hole is passed through by screw（32）With the panel（1）It is fixedly connected.

3. the injection mold of multi-angle ejection according to claim 2, it is characterised in that：The moving platen（6）On also open Equipped with several second screw holes（32）, and second screw hole is passed through by screw（62）With the square iron（7）It is fixedly connected.

4. the injection mold of multi-angle ejection according to claim 3, it is characterised in that：The thimble panel（5）On set There is cover half guide post（50）, the cover half guide post（50）Top be embedded in the moving platen（6）And with the moving platen（6）Sliding connects It connects, in the cover half guide post（50）Outer sheath be equipped with spring（51）.

5. the injection mold ejected according to claim 1-4 any one of them multi-angles, it is characterised in that：First mandril （30）With second mandril（31）It is embedded in the solid plate（3）And with the solid plate（3）It is slidably connected, second top Bar（31）Bottom end sequentially pass through the solid plate（3）With the front cavity（8）.

6. the injection mold ejected according to claim 1-4 any one of them multi-angles, it is characterised in that：The third mandril （60）With the 4th mandril（61）It is embedded in the moving platen（6）And with the moving platen（6）It is slidably connected, the 4th top Bar（61）Top sequentially pass through the moving platen（6）With the rear cavity（9）.