CN217802853U

CN217802853U - Precise plastic mold

Info

Publication number: CN217802853U
Application number: CN202221541670.0U
Authority: CN
Inventors: 周绍华; 周文杰; 谢悦芬; 王培芬
Original assignee: Huizhou Dayawan Heping Precision Injection Co ltd
Current assignee: Huizhou Dayawan Heping Precision Injection Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-15
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses an accurate plastic mould, comprising a base plate and a top plate, the top fixedly connected with die holder of bottom plate, the top of die holder is equipped with the mounting panel, the top fixedly connected with hydraulic stem of mounting panel, the utility model relates to an accurate plastic mould, in the use, after treating the material shaping, the hydraulic stem drives the mounting panel rebound, the mounting panel drives the module rebound to the inner chamber of keeping away from the die cavity, the mounting panel upwards touches the baffle to drive montant rebound, the montant drives the fly leaf rebound, drive the sleeve pipe and remove at the outside edge of gag lever post when fly leaf rebound, the spring extension simultaneously, the fly leaf drives fashioned material and breaks away from the die cavity, then stops hydraulic stem work, then operating personnel take out fashioned goods can, compare with prior art, the device easy operation is convenient, labour saving and time saving, work efficiency is high.

Description

Precise plastic mold

Technical Field

The utility model relates to a mould specifically is an accurate plastic mould.

Background

The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes, and the positioning device on the plastic die can further play a role in improving the precision of the device.

However, the positioning device of the existing precise plastic mold still has some disadvantages, for example, when the material is taken out, the finished product to be shaped needs to be manually taken out from the mold cavity, the operation difficulty is great, and the finished product to be shaped can be firmly attached to the mold cavity after being shaped, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an accurate plastic mould has overcome prior art not enough.

In order to solve the technical problem, the utility model provides a following technical scheme:

a precise plastic mold comprises a bottom plate and a top plate, wherein the top of the bottom plate is fixedly connected with a lower die holder, an installation plate is arranged above the lower die holder, the top of the installation plate is fixedly connected with a hydraulic rod, the top plate is fixedly connected to the top of the hydraulic rod, and the bottom of the installation plate is fixedly connected with a module;

the die cavity has been seted up at the top of die holder, set up flutedly on the inner wall of die cavity, the inner chamber of recess is equipped with the fly leaf, the bottom of fly leaf is close to both sides department and all is equipped with canceling release mechanical system, the top of fly leaf is close to the equal fixedly connected with montant of both sides department, two through-holes have been seted up on the mounting panel, adjacent through-hole is run through on the top of montant to fixedly connected with baffle.

As a preferred technical scheme of the utility model, the bottom of roof is close to the equal fixed connection dead lever in four corners department, be close to four corners department on the mounting panel and all seted up the perforation, adjacent perforation is run through to the bottom of dead lever to fixed connection is at the top of bottom plate.

As a preferred technical scheme of the utility model, canceling release mechanical system includes the spring, spring top fixed connection is close to both sides department in the bottom of fly leaf, the bottom fixed connection of spring is at the top of bottom plate, the inboard of spring is equipped with the sleeve pipe, the sheathed tube inner chamber is equipped with the gag lever post, gag lever post fixed connection is at the top of bottom plate.

As a preferred technical scheme of the utility model, the both sides of fly leaf extend to the outside of die cavity to be located the both sides of die holder.

As an optimal technical scheme of the utility model, four the dead lever is the rectangular array form in the bottom of roof and arranges the setting, the outside edge of dead lever is equipped with the polishing surface.

As an optimal technical scheme of the utility model, the length that the gag lever post is located sleeve pipe inner chamber is greater than the perpendicular distance between baffle bottom and the mounting panel.

As a preferred technical scheme of the utility model, the inner wall of fly leaf and die cavity is parallel to each other, the module matches each other with the die cavity.

The embodiment of the utility model provides an accurate plastic mould possesses following beneficial effect:

1. the utility model relates to an accurate plastic mould, in the use, after waiting the material shaping, the hydraulic stem drives the mounting panel and upwards moves, the mounting panel drives the module and upwards moves to the inner chamber of keeping away from the die cavity, the mounting panel upwards touches the baffle, and drive the montant and upwards move, the montant drives the fly leaf and upwards moves, drive the sleeve pipe and move at the outside edge of gag lever post when the fly leaf upwards moves, the spring extension simultaneously, the fly leaf drives the fashioned material and breaks away from the die cavity, then stop the work of hydraulic stem, then operating personnel take out the fashioned goods can, compared with the prior art, the device is easy to operate and convenient, time saving and labor saving, work efficiency is high;

2. the utility model relates to an accurate plastic mould in the use, through dead lever and fenestrate setting for the mounting panel removes in the orbit of injecing, with this normal work of guarantee part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a left side view of the present invention;

FIG. 3 isbase:Sub>A schematic view of the structure of section A-A in FIG. 2;

FIG. 4 is a front cross-sectional view of the part cavity of the present invention;

FIG. 5 is an enlarged view at B in FIG. 2;

fig. 6 is an enlarged view at C in fig. 3.

In the figure: 1. a base plate; 2. a top plate; 3. mounting a plate; 4. perforating; 5. fixing the rod; 6. a hydraulic rod; 7. a module; 8. a lower die holder; 9. a die cavity; 10. a movable plate; 11. a vertical rod; 12. a through hole; 13. a baffle plate; 14. a groove; 15. a spring; 16. a sleeve; 17. a limiting rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The embodiment is as follows: as shown in fig. 1-6, a precise plastic mold comprises a bottom plate 1 and a top plate 2, wherein the top of the bottom plate 1 is fixedly connected with a lower die holder 8, a mounting plate 3 is arranged above the lower die holder 8, the top of the mounting plate 3 is fixedly connected with a hydraulic rod 6, the top plate 2 is fixedly connected with the top of the hydraulic rod 6, fixing rods 5 are fixedly connected to the bottom of the top plate 2 near four corners, through holes 4 are formed in the mounting plate 3 near the four corners, the bottom of each fixing rod 5 penetrates through the adjacent through holes 4 and is fixedly connected to the top of the bottom plate 1, the four fixing rods 5 are arranged at the bottom of the top plate 2 in a rectangular array, the outer edges of the fixing rods 5 are provided with polishing surfaces, and the bottom of the mounting plate 3 is fixedly connected with a module 7;

die cavity 9 has been seted up at the top of die holder 8, seted up recess 14 on the inner wall of die cavity 9, the inner chamber of recess 14 is equipped with fly leaf 10, fly leaf 10 is parallel to each other with the inner wall of die cavity 9, module 7 matches each other with die cavity 9, the both sides of fly leaf 10 extend to the outside of die cavity 9, and be located the both sides of die holder 8, the bottom of fly leaf 10 is close to both sides department and all is equipped with canceling release mechanical system, canceling release mechanical system includes spring 15, spring 15 top fixed connection is close to both sides department in the bottom of fly leaf 10, the bottom fixed connection of spring 15 is at the top of bottom plate 1, the inboard of spring 15 is equipped with sleeve pipe 16, the inner chamber of sleeve pipe 16 is equipped with gag lever post 17, gag lever post 17 fixed connection is at the top of bottom plate 1, the top of fly leaf 10 is close to equal fixedly connected with montant 11 in both sides department, two through-holes 12 have been seted up on the mounting panel 3, the top of montant 11 runs through adjacent through-hole 12, and fixedly connected with baffle 13, the length that gag lever post 17 is located the inner chamber of sleeve pipe 16 is greater than the vertical distance between baffle 13 bottom and mounting panel 3.

The working principle is as follows: in the using process, materials are poured into the lower die cavity 9, the extension of the hydraulic rod 6 is controlled through an external power supply, the hydraulic rod 6 drives the mounting plate 3 to move downwards, the mounting plate 3 moves downwards at the outer edges of the fixed rod 5 and the vertical rod 11, the mounting plate 3 drives the module 7 to move downwards to the inner cavity of the die cavity 9, after the materials are formed, the hydraulic rod 6 is controlled through the external power supply to shorten, the hydraulic rod 6 drives the mounting plate 3 to move upwards, the mounting plate 3 moves upwards at the outer edges of the fixed rod 5 and the vertical rod 11, the mounting plate 3 drives the module 7 to move upwards to the inner cavity far away from the die cavity 9, the mounting plate 3 touches the baffle 13 upwards, the baffle 13 is driven by the mounting plate 3 to move upwards, and the vertical rod 11 is driven by the baffle 13 to move upwards, the vertical rod 11 drives the movable plate 10 to move upwards, the movable plate 10 drives the sleeve 16 to move on the outer edge of the limiting rod 17 when moving upwards, the spring 15 extends, the movable plate 10 drives the formed materials to be separated from the die cavity 9, then the hydraulic rod 6 stops working, and then an operator can take out the formed products.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The precise plastic mold comprises a bottom plate (1) and a top plate (2), and is characterized in that the top of the bottom plate (1) is fixedly connected with a lower die holder (8), a mounting plate (3) is arranged above the lower die holder (8), the top of the mounting plate (3) is fixedly connected with a hydraulic rod (6), the top plate (2) is fixedly connected with the top of the hydraulic rod (6), and the bottom of the mounting plate (3) is fixedly connected with a module (7); die cavity (9) have been seted up at the top of lower bolster (8), seted up on the inner wall of die cavity (9) recess (14), the inner chamber of recess (14) is equipped with fly leaf (10), the bottom of fly leaf (10) is close to both sides department and all is equipped with canceling release mechanical system, the top of fly leaf (10) is close to both sides department equal fixedly connected with montant (11), two through-holes (12) have been seted up on mounting panel (3), adjacent through-hole (12) are run through on the top of montant (11) to fixedly connected with baffle (13).

2. The precise plastic mold according to claim 1, wherein the top plate (2) is fixedly connected with fixing rods (5) at the bottom near four corners, the mounting plate (3) is provided with through holes (4) near four corners, and the fixing rods (5) are connected to the top of the bottom plate (1) through the adjacent through holes (4) at the bottom.

3. The precise plastic mold according to claim 1, wherein the reset mechanism comprises a spring (15), the top end of the spring (15) is fixedly connected to the bottom of the movable plate (10) near to both sides, the bottom end of the spring (15) is fixedly connected to the top of the bottom plate (1), a sleeve (16) is arranged inside the spring (15), a limiting rod (17) is arranged in an inner cavity of the sleeve (16), and the limiting rod (17) is fixedly connected to the top of the bottom plate (1).

4. The precision plastic mold of claim 1, wherein the movable plate (10) extends to the outside of the cavity (9) and is located on both sides of the lower mold base (8).

5. The precision plastic mold as recited in claim 2, wherein four of the fixing bars (5) are arranged at the bottom of the top plate (2) in a rectangular array, and the outer edges of the fixing bars (5) are provided with polishing surfaces.

6. A precision plastic mould according to claim 3, characterized in that the length of the limiting rod (17) in the cavity of the sleeve (16) is greater than the vertical distance between the bottom of the baffle (13) and the mounting plate (3).

7. A precision plastic mould according to claim 1, characterized in that the movable plate (10) and the inner wall of the mould cavity (9) are parallel to each other, and the mould block (7) and the mould cavity (9) are matched to each other.