CN211662514U

CN211662514U - Ejection guide mechanism of plastic mold

Info

Publication number: CN211662514U
Application number: CN201921715222.6U
Authority: CN
Inventors: 侯科源
Original assignee: Shenzhen Houkeyuan Mould Co ltd
Current assignee: Shenzhen Houkeyuan Mould Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-10-13
Anticipated expiration: 2029-10-14

Abstract

The utility model belongs to the technical field of plastic moulds, in particular to a plastic mould ejection guide mechanism, which comprises a mould base, a lower template, an upper template, a rotating shaft and a connecting plate, a lower template is fixedly arranged at the center of the top of the mold base, a positioning plate is fixedly arranged at the top of the lower template, an injection molding plate is fixedly arranged at the bottom of the upper template, an injection molding hole is arranged in the center of the front side wall of the injection molding plate, the positioning plate is connected with the injection molding plate in a seamless way, the central position of the top of the upper template is fixedly provided with a rotating shaft, the top of the front side wall of the rotating shaft is fixedly provided with a gear, the left side and the right side of the top of the upper template are welded with connecting plates, this guiding mechanism can effectually lead to plastic mold, also can fix a position plastic mold simultaneously, avoids appearing the dislocation, also can be ejecting with plastic mold.

Description

Ejection guide mechanism of plastic mold

Technical Field

The utility model relates to a plastic mold technical field specifically is an ejecting guiding mechanism of plastic mold.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. It is a tool for making blank into product with specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The existing plastic mold ejection guide mechanism cannot position a plastic mold in the use process, does not have the function of guiding, and simultaneously has the defects that the ejection plastic mold is required to be mechanically installed inside the mold, the ejection plastic mold is troublesome, the damage is difficult to maintain, and the connection is inconvenient.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of current plastic mold ejection guiding mechanism can not fix a position plastic mold in the use, also does not have the function of direction, and ejection plastic mold need install machinery inside the mould simultaneously, and ejection plastic mold is comparatively troublesome, damages to be difficult to the maintenance, connects inconvenient problem, has provided the utility model discloses a.

Therefore, the utility model aims at providing a plastic mold ejection guiding mechanism can effectually fix a position plastic mold in the use, has the function of direction, and at plastic mold external connection machinery, ejection plastic mold is comparatively convenient simultaneously, and the maintenance of being convenient for is conveniently connected.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides an ejecting guiding mechanism of plastic mold, includes mould base, lower bolster, cope match-plate pattern, pivot and connecting plate, mould base's top central point fixed mounting has the lower bolster, the top fixed mounting of lower bolster has the locating plate, the bottom fixed mounting of cope match-plate pattern has the board of moulding plastics, lateral wall central point puts and is provided with the hole of moulding plastics before the board of moulding plastics, locating plate and the board seamless connection of moulding plastics, the top central point fixed mounting of cope match-plate pattern has the pivot, the preceding lateral wall top fixed mounting of pivot has the gear, the welding of the top left and right sides of cope match-plate pattern has the connecting plate.

As a preferred scheme of the ejecting guiding mechanism of plastic mold, wherein: the top central point of locating plate puts and is provided with the lug, the preceding lateral wall central point of locating plate puts and opens threaded hole, the left and right sides of threaded hole all is provided with the knockout plate.

As a preferred scheme of the ejecting guiding mechanism of plastic mold, wherein: the left side and the right side of the front side wall of the injection molding plate are both provided with air holes, the central position of the bottom of the injection molding plate is provided with a concave groove, and the convex block is connected with the concave groove.

As a preferred scheme of the ejecting guiding mechanism of plastic mold, wherein: the top central point of pivot puts fixed mounting and has the locating lever, the bottom central point fixed mounting of pivot has the guide bar, guide bar and screw hole seamless connection.

As a preferred scheme of the ejecting guiding mechanism of plastic mold, wherein: connecting holes are formed in the top, the central position and the bottom of the front side wall of the connecting plate, and grooves are formed in the viewing side of each connecting hole.

Compared with the prior art: be used for the installation and fixed through the mould base, be convenient for place, locating plate through on the lower bolster, the lug, screw hole and lift template can effectually fix a position plastic mold, also conveniently connect simultaneously, also can be ejecting to plastic mold, facilitate the use, recycle the injection molding board on the cope match-plate pattern, hole and bleeder vent of moulding plastics, conveniently mould plastics, also can breathe freely simultaneously, conveniently connect and the die sinking, recycle the epaxial gear of commentaries on classics, locating lever and guide bar, make things convenient for the compound die, also can fix a position and lead, the rethread connecting plate, connecting hole and recess can be connected with outside machinery, power is provided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

FIG. 2 is a schematic top view of the lower template of the present invention;

FIG. 3 is a schematic view of the internal structure of the upper plate of the present invention;

fig. 4 is a schematic diagram of the structure of the connection plate of the present invention.

In the figure: the mold comprises a mold base 100, a lower mold plate 200, a positioning plate 210, a projection 220, a threaded hole 230, a stripping plate 240, an upper mold plate 300, an injection molding plate 310, an injection molding hole 320, an air hole 330, a rotating shaft 400, a gear 410, a positioning rod 420, a guide rod 430, a connecting plate 500, a connecting hole 510 and a groove 520.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a plastic mold ejection guide mechanism, which is used for effectively positioning a plastic mold in the using process, has the guiding function, is connected with machinery outside the plastic mold, is convenient for ejecting the plastic mold, is convenient to maintain and connect, and please refer to fig. 1, and comprises a mold base 100, a lower template 200, an upper template 300, a rotating shaft 400 and a connecting plate 500;

referring to fig. 1, a mold base 100 is used for mounting a lower template 200, which is convenient for placement and fixation;

referring to fig. 1 and 2, the lower template 200 has a positioning plate 210, a protrusion 220, a threaded hole 230 and a lifting plate 240, the lower template 200 is mounted at the top center position of the mold base plate 100, specifically, the lower template 200 is fixedly mounted at the top center position of the mold base plate 100, the positioning plate 210 is fixedly mounted at the top of the lower template 200, the protrusion 220 is fixedly mounted at the top center position of the positioning plate 210, the threaded hole 230 is formed at the front side wall center position of the positioning plate 210, the lifting plate 240 is movably connected to the left and right sides of the threaded hole 230, the lower template 200 is used for shaping a plastic mold, the positioning plate 210 is used for positioning the plastic mold, the protrusion 220 is used for connection, the threaded hole 230 is used for connection with the guide rod 430, and the;

referring to fig. 1 again, the upper mold plate 300 is provided with an injection molding plate 310, injection molding holes 320 and air vents 330, the upper mold plate 300 is installed on the top of the injection molding plate 310, specifically, the upper mold plate 300 is fixedly installed on the top of the injection molding plate 310, the injection molding plate 310 is fixedly connected to the top of the positioning plate 210, the injection molding holes 320 are formed in the center of the front side wall of the injection molding plate 310, the air vents 330 are formed in the left side and the right side of the front side wall of the injection molding plate 310, the upper mold plate 300 is used for pressing, the injection molding plate 310 is used for injection molding of a mold, the injection molding;

referring to fig. 1 and 3, the rotating shaft 400 has a gear 410, a positioning rod 420 and a guiding rod 430, the rotating shaft 400 is installed at the top center position of the upper mold plate 300, the gear 410 is fixedly installed at the top of the front side wall of the rotating shaft 400, the positioning rod 420 is fixedly installed at the top of the rotating shaft 400, the guiding rod 430 is fixedly installed at the bottom center position of the rotating shaft 400, the rotating shaft 400 is used for rotating, the gear 410 is used for driving the rotating shaft 400, the positioning rod 420 is used for positioning the plastic mold, and the guiding rod 430 is used for guiding;

referring to fig. 1 and 4, the connection plate 500 has connection holes 510 and grooves 520, the connection plate 500 is mounted on both left and right sides of the top of the upper mold plate 300, specifically, the connection plate 500 is fixedly mounted on both left and right sides of the top of the upper mold plate 300, the connection holes 510 are opened at the top, center and bottom of the front sidewall of the connection plate 500, the grooves 520 are opened on one side of the connection holes 510, the connection plate 500 is used for mechanically connecting with the outside, the connection holes 510 are used for connecting, and the grooves 520 are used for seamless connection.

When specifically using, this technical field personnel are used for the installation and fixed through mould base 100, be convenient for place, locating plate 210 on through lower bolster 200, lug 220, screw hole 230 and play template 240 can effectually fix a position plastic mold, also conveniently connect simultaneously, also can carry out ejecting to plastic mold, facilitate the use, recycle injection molding plate 310 on the cope match-plate pattern 300, injection molding hole 320 and bleeder vent 330, conveniently mould plastics, also can breathe freely simultaneously, conveniently connect and the die sinking, recycle gear 410 on pivot 400, locating lever 420 and guide bar 430, convenient compound die, also can fix a position and guide, rethread connecting plate 500, connecting hole 510 and recess 520 can be connected with outside machinery, power is provided.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an ejecting guiding mechanism of plastic mold which characterized in that: including mould base (100), lower bolster (200), cope match-plate pattern (300), pivot (400) and connecting plate (500), the top central point of mould base (100) puts fixed mounting and has lower bolster (200), the top fixed mounting of lower bolster (200) has locating plate (210), the bottom fixed mounting of cope match-plate pattern (300) has injection molding plate (310), lateral wall central point is provided with injection molding hole (320) before injection molding plate (310), locating plate (210) and injection molding plate (310) seamless connection, the top central point fixed mounting of cope match-plate pattern (300) has pivot (400), the preceding lateral wall top fixed mounting of pivot (400) has gear (410), the welding of the top left and right sides of cope match-plate pattern (300) has connecting plate (500).

2. The plastic mold ejection guide mechanism of claim 1, wherein: a convex block (220) is arranged at the center of the top of the positioning plate (210), a threaded hole (230) is formed in the center of the front side wall of the positioning plate (210), and stripping plates (240) are arranged on the left side and the right side of the threaded hole (230).

3. The plastic mold ejection guide mechanism of claim 2, wherein: the left side and the right side of the front side wall of the injection molding plate (310) are provided with air holes (330), the center of the bottom of the injection molding plate (310) is provided with a concave groove, and the convex block (220) is connected with the concave groove.

4. The plastic mold ejection guide mechanism of claim 1, wherein: the positioning rod (420) is fixedly mounted at the center of the top of the rotating shaft (400), the guide rod (430) is fixedly mounted at the center of the bottom of the rotating shaft (400), and the guide rod (430) is in seamless connection with the threaded hole (230).

5. The plastic mold ejection guide mechanism of claim 1, wherein: connecting holes (510) are formed in the top, the central position and the bottom of the front side wall of the connecting plate (500), and grooves (520) are formed in the viewing side of each connecting hole (510).