CN209937535U - Injection mold convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses an injection mold with convenient assembly and disassembly, which comprises a press disassembly bottom, a partition shell, a linking slide bar, a linking mounting hole, a directional rail, a mold groove and a support bottom, wherein the support bottom is welded at the top end of the press disassembly bottom, the linking slide bar is arranged on the outer surface of the partition shell, the mold groove is positioned above the support bottom, the linking mounting hole is penetrated inside the top end of the partition shell, the directional rail is embedded inside the partition shell, and the directional rail is connected with the linking slide bar through the partition shell. When the mold is formed, the mold can be simply pressed and loosened for taking out.

Description

Injection mold convenient to disassemble and assemble

Technical Field

The utility model relates to a simple dismounting's injection mold belongs to the mould field.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

The prior art discloses the application numbers as follows: CN201420017399. X's a easy dismounting's injection mold, including the cover half, with the movable mould of cover half relative, the cover half includes panel, runner plate, A board and pouring device, the runner plate is fixed under the panel, but this prior art because small-size mould when the drawing of patterns, needs to use more brute force, damages the mould easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a easy dismounting's injection mold to the prior art of solution needs to use more brute force because small-size mould when the drawing of patterns, easily with the problem of mould damage.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an injection mold convenient to disassemble and assemble structurally comprises a pressing disassembling bottom, a partition shell, a linking slide bar, a linking mounting hole, a directional rail, a mold groove and a support bottom, wherein the bottom end of the support bottom is welded at the top end of the pressing disassembling bottom, the linking slide bar is mounted on the outer surface of the partition shell, the mold groove is positioned above the support bottom, the linking mounting hole penetrates through the top end of the partition shell, the directional rail is embedded in the partition shell and is connected with the linking slide bar through the partition shell, the pressing disassembling bottom comprises a movable bracket, an extrusion spring, a fixed clamping block, an engagement body, a movable groove, a releasing movable block, a clamping groove, a pushing block, a return spring, a protective shell and a movable groove, the pushing block is welded with the movable bracket, the extrusion spring is mounted in the movable groove and is connected with the fixed clamping block, one end, far away from the fixed clamping block, of the extrusion spring is connected with the movable bracket, the fixed clamping block is welded on the outer surface of the connecting body, the releasing moving block is located on the side of the clamping groove, the releasing moving block abuts against the upper surface of the moving bracket and is movably connected with the upper surface of the moving bracket, the return spring is connected with the pushing block, the movable groove is embedded into the moving bracket, the pushing block penetrates through the inside of the protective shell, and the top end of the protective shell is connected with the bottom support.

Furthermore, the clamping groove is communicated with the movable groove, and the fixed clamping block is embedded in the movable groove and is movably connected with the movable groove.

Further, the adapter body is welded inside the protective shell.

Further, the return spring is connected with the moving bracket through a pushing block.

Further, the return springs are provided with two.

Furthermore, the fixed clamping block is of a T-shaped structure.

Further, the number of the releasing moving blocks is six.

Advantageous effects

The utility model relates to a simple dismounting's injection mold, when the mould need be dismantled, it is pressed down to it promotion piece through external power, make its return spring together atress, thereby the removal bracket that links together also can remove together letting the movable groove remove along fixed fixture block, the release movable block on the activity recess will slide in along the situation, make its draw-in groove release, take out its model, can be when the model shaping, simple pressing it, just can loosen it and take out.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an injection mold of the present invention, which is easy to assemble and disassemble;

fig. 2 is a schematic view of the internal structure of the press-mounting bottom of the present invention.

In the figure: the press-assembling and disassembling bottom-1, the separating shell-2, the connecting slide bar-3, the connecting mounting hole-4, the directional rail-5, the die groove-6, the bottom support-7, the moving bracket-101, the extruding spring-102, the fixed clamping block-103, the connecting body-104, the movable groove-105, the releasing movable block-106, the clamping groove-107, the pushing block-108, the return spring-109, the protective shell-1010 and the movable groove-1011.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 2, the utility model provides an injection mold with easy assembly and disassembly: the structure of the device comprises a pressing and dismounting bottom 1, a separating shell 2, a linking slide bar 3, a linking mounting hole 4, a directional rail 5, a mold groove 6 and a supporting bottom 7, wherein the bottom end of the supporting bottom 7 is welded at the top end of the pressing and dismounting bottom 1, the linking slide bar 3 is mounted on the outer surface of the separating shell 2, the mold groove 6 is positioned above the supporting bottom 7, the linking mounting hole 4 penetrates through the top end of the separating shell 2, the directional rail 5 is embedded in the separating shell 2, the directional rail 5 is connected with the linking slide bar 3 through the separating shell 2, the pressing and dismounting bottom 1 comprises a movable bracket 101, an extrusion spring 102, a fixed clamping block 103, a linking body 104, a movable groove 105, a releasing movable block 106, a clamping groove 107, a pushing block 108, a return spring 109, a protective shell 1010 and a movable groove 1011, the pushing block 108 is welded with the movable bracket 101, the extrusion spring 102 is mounted in the movable groove 105, and the extrusion spring 102 is connected with, one end of the extrusion spring 102, which is far away from the fixed fixture block 103, is connected with the movable bracket 101, the fixed fixture block 103 is welded on the outer surface of the joint body 104, the release moving block 106 is located on the side of the clamping groove 107, the release moving block 106 abuts against the upper surface of the movable bracket 101 and is movably connected, the return spring 109 is connected with the pushing block 108, the movable groove 1011 is embedded inside the movable bracket 101, the pushing block 108 penetrates inside the protective shell 1010, the top end of the protective shell 1010 is connected with the bottom support 7, the clamping groove 107 is communicated with the movable groove 1011, the fixed fixture block 103 is embedded inside the movable groove 105 and is movably connected, the joint body 104 is welded inside the protective shell 1010, the return spring 109 is connected with the movable bracket 101 through the pushing block 108, two return springs 109 are provided, and the fixed fixture block 103 is in a T-shaped structure, the release moving block 106 is provided with six.

The return spring 109 described in this application is a mechanical part that works by using elasticity, and a part made of elastic material deforms under the action of external force and returns to its original shape after the external force is removed, the movable groove 1011 is also called a guide rail, a slide rail, and a hardware connecting part fixed on the cabinet body of furniture for the drawer or cabinet plate of the furniture to move in and out, and the guide rail is suitable for the connection of the drawer of the furniture such as the cabinet, furniture, the document cabinet, the bathroom cabinet and the like and the drawer of the furniture such as the steel drawer.

For example, when the mold needs to be disassembled, the pushing block 108 is pressed inward by external force, so that the return spring 109 is stressed together, the pushing block 108 moves inward, the connected moving brackets 101 also move together, the moving groove 105 moves along the fixed fixture block 103, the extrusion spring 102 is extruded, and in the moving process of the moving bracket 101, the releasing moving block 106 on the moving groove 1011 slides in along the trend, so that the clamping groove 107 can be released, and the mold can be taken out.

The utility model provides a because small-size mould when the drawing of patterns, need use more brute force, the problem of damage with the mould easily, the utility model discloses a mutual combination of above-mentioned part, when the mould needs to be dismantled, it pushes away piece 108 and presses down inwards through external power, make its return spring 109 together atress, thereby the removal bracket 101 that links together also can remove together and let activity groove 105 remove along fixed fixture block 103, release movable block 106 on the activity recess 1011 will follow the trend and slide in, make its draw-in groove 107 release, take out its model, can be when the model shaping, simple press it, just can loosen it and take out.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a simple to assemble and disassemble's injection mold which characterized in that: the structure of the device comprises a press disassembly bottom (1), a separation shell (2), a linking slide bar (3), a linking mounting hole (4), a directional rail (5), a mold groove (6) and a support bottom (7), wherein the bottom end of the support bottom (7) is welded to the top end of the press disassembly bottom (1), the linking slide bar (3) is mounted on the outer surface of the separation shell (2), the mold groove (6) is positioned above the support bottom (7), the linking mounting hole (4) penetrates through the top end of the separation shell (2), the directional rail (5) is embedded into the separation shell (2), the directional rail (5) is connected with the linking slide bar (3) through the separation shell (2), the press disassembly bottom (1) comprises a movable bracket (101), an extrusion spring (102), a fixed clamping block (103), a linking body (104), a movable groove (105), a release moving block (106), a clamping groove (107), a pushing block (108), A return spring (109), a protective shell (1010) and a movable groove (1011), wherein the pushing block (108) is welded with the movable bracket (101), the extrusion spring (102) is arranged in the movable groove (105), the extrusion spring (102) is connected with the fixed clamping block (103), one end of the extrusion spring (102) far away from the fixed clamping block (103) is connected with the movable bracket (101), the fixed fixture block (103) is welded on the outer surface of the joining body (104), the releasing moving block (106) is positioned on the side of the clamping groove (107), the releasing moving block (106) is abutted against the upper surface of the moving bracket (101) and is movably connected, the return spring (109) is connected with the pushing block (108), the movable groove (1011) is embedded in the moving bracket (101), the pushing block (108) penetrates through the interior of the protective shell (1010), and the top end of the protective shell (1010) is connected with the support bottom (7).

2. An injection mold according to claim 1, characterized in that: the clamping groove (107) is communicated with the movable groove (1011), and the fixed clamping block (103) is embedded in the movable groove (105) and is movably connected with the movable groove.

3. An injection mold according to claim 1, characterized in that: the adapter body (104) is welded inside the protective shell (1010).

4. An injection mold according to claim 1, characterized in that: the return spring (109) is connected with the moving bracket (101) through a pushing block (108).

5. An injection mold according to claim 1, characterized in that: the number of the return springs (109) is two.

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