CN212288560U

CN212288560U - Injection mold former

Info

Publication number: CN212288560U
Application number: CN202020356900.0U
Authority: CN
Inventors: 刘超超
Original assignee: Huaian Mimir Electronic Technology Co ltd
Current assignee: Huaian Mimir Electronic Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-05
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses an injection mold former, include: a base; the jacking structure is fixedly arranged on the upper wall of the base and is positioned at the central part; the lower die structure is detachably arranged on the jacking structure; the movable mold structure is detachably arranged on the lower mold structure; the utility model relates to the technical field of injection molds, which enables a lower mold body to descend for cooling through the contraction of an electric push rod in a jacking structure, and enables the lower mold body to be separated from a slide block for unloading through pushing an installation platform, thereby enabling the lower mold body to be taken out from a limiting claw, and enabling the next lower mold body to be replaced for injection molding; or the stress rod is pushed to compress the spring, so that the inner plate in the stress rod jacks up the formed workpiece, the molded workpiece is convenient to demold and take out, and the stress rod is reset by virtue of elastic yellow acting force; the design is ingenious, the installation and the disassembly are convenient, the heat dissipation and cooling forming are convenient, the replacement and the demolding treatment are convenient, and the time and the labor are saved.

Description

Injection mold former

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold former.

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 shape of an article is realized mainly by changing the physical state of a formed material; means for forming the blank into a part of a particular shape and size under the action of an external force; widely used in 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;

a mold for injection molding generally consists of a movable mold and a fixed mold, wherein the movable mold is mounted on a movable mold plate of an injection molding machine, and the fixed mold is mounted on a fixed mold plate of the injection molding machine; at present, most of moulds for injection molding in the market are not easy to cool after injection molding, and are particularly inconvenient to demold, manual demolding is needed, and the labor intensity is high; accordingly, an injection mold former is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold former to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold former comprising:

a base;

the jacking structure is fixedly arranged on the upper wall of the base and is positioned at the central part;

the lower die structure is detachably arranged on the jacking structure;

the movable mold structure is detachably arranged on the lower mold structure;

further comprising: the device comprises two pairs of supporting rods with the same structure, an engagement outer body and a pair of engagement blocks with the same structure; one end of each of the two pairs of supporting rods is fixedly welded on the upper wall surface of the base and is respectively positioned at the four corners, the fitting outer body is fixedly welded on the other end of each of the two pairs of supporting rods, a rectangular through opening is formed in the central part of each of the two pairs of supporting rods, fitting grooves which are identical in structure and are connected with the rectangular through openings are formed in the two sides of the lower rectangular through opening, a pair of fitting blocks are fixedly welded on the side wall of the fitting outer body and are respectively positioned on the central line, and rectangular fitting holes which are identical in structure are formed in the central part of each of the two pairs of supporting rods;

the jacking structure includes: the device comprises an electric push rod, a slide block, a mounting table, two pairs of bearing rods with the same structure and two pairs of limiting claws with the same structure;

the electric push rod is fixedly arranged on the upper wall surface of the base and located at the central position, the sliding block is fixedly welded on the telescopic end of the electric push rod, the mounting platform is of a rectangular structure, a sliding groove is formed in the lower wall center I line of the mounting platform and communicated to the central position, the mounting platform is movably sleeved on the sliding block and located between the two pairs of supporting rods, one ends of the two pairs of bearing rods are fixedly welded on the upper wall of the mounting platform respectively and located at the four corners respectively, one ends of the two pairs of limiting claws are fixedly welded on the other end of the bearing rods respectively and located at the two ends of the mounting platform respectively and are symmetrically parallel to each other.

Preferably, the lower mold structure includes: the lower die body, the inner plate, the stress rod and the spring;

the lower die body is of a rectangular uncovered box structure, a sealing groove is formed in the center position of the inner lower wall of the lower die body, the lower die body is movably embedded between two pairs of limiting claws and is located at the other end of the bearing rod, stop blocks with the same structure are arranged on the center lines of the left side wall and the right side wall of the lower die body, the inner plate is movably embedded in the sealing groove of the inner lower wall of the lower die body, one end of the stress rod is movably inserted into the lower wall of the lower die body and is located at the center position and fixedly welded on the lower wall of the inner plate, and the spring is movably sleeved on the other end of the stress rod and is located between the other.

Preferably, the movable mold structure includes: the upper die body and the pair of limiting rods with the same structure;

the upper die body is detachably assembled on the fitting outer body in a knocking mode, an injection molding opening is formed in the center of the upper wall of the upper die body, one end of each limiting rod is fixedly welded to the lower wall edge of the upper die body, and the other end of each limiting rod is movably inserted into the fitting hole of the fitting block.

Preferably, the size of the upper die body is larger than that of the fit outer body.

Preferably, the stress rod is of a T-shaped structure.

Preferably, the limiting claw is of an L-shaped structure.

Preferably, the sliding block is of a T-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: according to the injection mold former, the lower mold body can be lifted and embedded into the fit outer body for limiting through the extension of the electric push rod in the jacking structure and is positioned on the same horizontal line with the fit outer body, so that the upper mold body in the movable mold structure can be lowered through the driving equipment, and the lower mold body is inserted into the fit inner body for limiting through the limiting rod to be butted and knocked on the fit outer body, and further injection molding can be carried out; after molding, the lower die body can descend for cooling by contracting the electric push rod, and can be detached from the slide block for unloading by pushing the mounting platform, so that the lower die body can be taken out of the limiting claw and the next lower die body can be replaced for injection molding; or the stress rod is pushed to compress the spring, so that the inner plate in the stress rod jacks up the formed workpiece, the molded workpiece is convenient to demold and take out, and the stress rod is reset by virtue of elastic yellow acting force; the design is ingenious, the installation and the disassembly are convenient, the heat dissipation and cooling forming are convenient, the replacement and the demolding treatment are convenient, and the time and the labor are saved.

Drawings

Fig. 1 is a schematic view of the split structure of the present invention;

FIG. 2 is a schematic view of a partially assembled structure of the present invention;

FIG. 3 is a schematic view of the overall assembly structure of the present invention;

fig. 4 is a schematic view of a partial bottom view of the present invention;

fig. 5 is a schematic diagram of a partially enlarged structure a of the present invention.

In the figure: 1. the device comprises a base, 2, a jacking structure, 21, an electric push rod, 22, a sliding block, 23, an installation platform, 24, a bearing rod, 25, a limiting claw, 3, a lower die structure, 31, a lower die body, 32, an inner plate, 33, a stress rod, 34, a spring, 4, a movable die structure, 41, an upper die body, 42, a limiting rod, 5, a support rod, 6, a fit outer body, 7 and a fit block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an injection mold former comprising: a base 1; the jacking structure 2 is fixedly arranged on the upper wall of the base 1 and is positioned at the central part; the lower die structure 3 is detachably arranged on the jacking structure 2; the movable mold structure 4 is detachably arranged on the lower mold structure 3; further comprising: two pairs of supporting rods 5 with the same structure, an engagement outer body 6 and a pair of engagement blocks 7 with the same structure; one end of each of the two pairs of supporting rods 5 is fixedly welded on the upper wall surface of the base 1 and is respectively positioned at the four corners, the fitting outer body 6 is fixedly welded on the other end of each of the two pairs of supporting rods 5, the center part of each of the two pairs of supporting rods is provided with a rectangular through opening, two sides of the rectangular through opening at the lower wall of each of the two pairs of supporting rods are provided with fitting grooves which are identical in structure and are connected with the rectangular through openings, the pair of fitting blocks 7 are fixedly welded on the side walls of the fitting outer bodies 6 and are respectively positioned on the central line, and the center parts of the two pairs of supporting rods; jacking structure 2 includes: the device comprises an electric push rod 21, a slide block 22, a mounting table 23, two pairs of bearing rods 24 with the same structure and two pairs of limiting claws 25 with the same structure; the electric push rod 21 is fixedly arranged on the upper wall surface of the base 1 and is positioned at the central part, the slide block 22 is fixedly welded on the telescopic end of the electric push rod 21, the mounting table 23 is of a rectangular structure, a sliding groove is formed in the center I line of the lower wall of the mounting table and is communicated with the central part, the mounting table 23 is movably sleeved on the slide block 22 and is positioned between the two pairs of supporting rods 5, one ends of the two pairs of bearing rods 24 are respectively and fixedly welded on the upper wall of the mounting table 23 and are respectively positioned at the four corners, one ends of the two pairs of limiting claws 25 are respectively and fixedly welded on the other ends of the bearing rods 24 and are respectively positioned at the two ends; through jacking structure 2, can conveniently take out the shaping work piece, be convenient for drawing of patterns and change.

The following electric devices have the following types and functions:

electric push rod: it is prior art, as long as the electric putter that is applicable to this scheme all can use.

Preferably, the lower mold structure 3 further includes: a lower die body 31, an inner plate 32, a stress rod 33 and a spring 34;

the lower die body 31 is a rectangular uncovered box structure, a sealing groove is formed in the central position of the inner lower wall of the lower die body 31, the lower die body 31 is movably embedded between the two pairs of limiting claws 25 and is positioned at the other end of the bearing rod 24, stop blocks with the same structure are formed in the central lines of the left side wall and the right side wall of the lower die body, the inner plate 32 is movably embedded in the sealing groove of the inner lower wall of the lower die body 31, one end of the stress rod 33 is movably inserted into the lower wall of the lower die body 31 and is positioned at the central position and fixedly welded on the lower wall of the inner plate 32, and the spring 34 is movably sleeved at the other end of the stress rod 33 and.

Preferably, the movable mold structure 4 further includes: an upper die body 41 and a pair of limiting rods 42 with the same structure;

the upper die body 41 is detachably assembled on the fitting outer body 6 in a tapping manner, an injection molding opening is formed in the center of the upper wall of the upper die body, one end of each limiting rod 42 is fixedly welded to the lower wall edge of the upper die body 41, and the other end of each limiting rod is movably inserted into the fitting hole of the fitting block 7.

Preferably, the size of the upper die body 41 is larger than that of the outer body 6, so that butt sealing can be conveniently achieved.

Preferably, the force-bearing rod 33 is a T-shaped structure, so as to apply force to the spring 34.

Preferably, the limiting claw 25 is an L-shaped structure, so that the installation is convenient.

Preferably, the sliding block 22 is a T-shaped structure, which facilitates installation and position limitation.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): as can be seen from fig. 1-5 of the specification, firstly, after the device is powered on, the lower die body 31 in the lower die structure 3 can be lifted and embedded into the fitting outer body 6 supported by the supporting rod 5 for limiting by controlling the electric push rod 21 in the lifting structure 2 on the base 1 to be on the same horizontal line with the fitting outer body 6, and then the upper die body 41 in the movable die structure 4 can be driven to descend to be inserted into the fitting block 7 for limiting through the limiting rod 42 to be butted and knocked on the fitting outer body 6, so that injection molding can be performed; after the molding, the electric push rod 21 can be contracted to lower the lower die body 31 for cooling, the mounting platform 23 can be pushed to separate from the slider 22 for unloading and moving out, so that the lower die body 31 can be taken out of the limiting claw 25 on the bearing rod 24, the next lower die body 31 can be replaced for injection molding, or the stress rod 33 is pushed to compress the spring 34, and the inner plate 32 in the lower die body jacks up the molded workpiece for demolding and resets by virtue of the elastic yellow acting force.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly stated or limited otherwise, the terms "fixedly welded", "movably inserted", "movably embedded", "detachable", "movably sleeved", and the like are to be understood in a broad sense, and for example, the terms may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An injection mold former, comprising:

a base (1);

the jacking structure (2) is fixedly arranged on the upper wall of the base (1) and is positioned at the central part;

the lower die structure (3) is detachably arranged on the jacking structure (2);

the movable mould structure (4) is detachably arranged on the lower mould structure (3);

further comprising: two pairs of supporting rods (5) with the same structure, an engagement outer body (6) and a pair of engagement blocks (7) with the same structure; one end of each of the two pairs of supporting rods (5) is fixedly welded on the upper wall surface of the base (1) and is respectively positioned at the four corners, the fitting outer body (6) is fixedly welded on the other end of each of the two pairs of supporting rods (5), a rectangular through hole is formed in the central part of each of the two pairs of supporting rods, fitting grooves which are identical in structure and are connected with the rectangular through holes are formed in the two sides of the rectangular through holes in the lower wall of each of the two pairs of supporting rods, the fitting blocks (7) are fixedly welded on the side walls of the fitting outer bodies (6) and are respectively positioned on the central line, and rectangular fitting holes which are identical in structure are formed in the central parts of the;

the jacking structure (2) comprises: the device comprises an electric push rod (21), a slide block (22), a mounting table (23), two pairs of bearing rods (24) with the same structure and two pairs of limiting claws (25) with the same structure;

the electric push rod (21) is fixedly arranged on the upper wall surface of the base (1) and located at the central position, the sliding block (22) is fixedly welded on the telescopic end of the electric push rod (21), the mounting table (23) is of a rectangular structure, a sliding groove is formed in the center I line of the lower wall of the mounting table and communicated to the central position, the mounting table (23) is movably sleeved on the sliding block (22) and located between the two pairs of supporting rods (5), one ends of the two pairs of bearing rods (24) are respectively and fixedly welded on the upper wall of the mounting table (23) and respectively located at the four-corner position, one ends of the two pairs of limiting claws (25) are respectively and fixedly welded on the other end of the bearing rods (24) and respectively located at two ends of the mounting table (23) and are mutually symmetrically parallel.

2. An injection mold former as claimed in claim 1, wherein: the lower die structure (3) comprises: the lower die body (31), the inner plate (32), the stress rod (33) and the spring (34);

lower die body (31) are the uncovered box structure of rectangle, and its inner lower wall central point department has seted up the seal groove, die body (31) activity inlays and is adorned in two pairs down between spacing claw (25), and be located carrier bar (24) other end to all set up the dog that the structure is the same on its left and right sides wall central line, inner panel (32) activity inlays and is adorned in lower die body (31) inner lower wall seal groove, its one end activity cartridge of atress pole (33) is in die body (31) lower wall down, and is located central point department to fixed welding is on inner panel (32) lower wall, spring (34) activity suit is on atress pole (33) other end, and is located between the other end and lower die body (31) lower wall.

3. An injection mold former as claimed in claim 1, wherein: the moving die structure (4) comprises: an upper die body (41) and a pair of limiting rods (42) with the same structure;

the upper die body (41) is detachably assembled on the fitting outer body (6) in a knocking mode, an injection molding opening is formed in the center of the upper wall of the upper die body, one end of each limiting rod (42) is fixedly welded to the lower wall edge of the upper die body (41), and the other end of each limiting rod is movably inserted into the fitting hole of the fitting block (7).

4. An injection mold former as claimed in claim 3, wherein: the size of the upper die body (41) is larger than that of the fit outer body (6).

5. An injection mold former as claimed in claim 2, wherein: the stress rod (33) is of a T-shaped structure.

6. An injection mold former as claimed in claim 1, wherein: the limiting claw (25) is of an L-shaped structure.

7. An injection mold former as claimed in claim 1, wherein: the sliding block (22) is of a T-shaped structure.