CN213440949U - Ejection mechanism matched with injection mold - Google Patents
Ejection mechanism matched with injection mold Download PDFInfo
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- CN213440949U CN213440949U CN202022272261.2U CN202022272261U CN213440949U CN 213440949 U CN213440949 U CN 213440949U CN 202022272261 U CN202022272261 U CN 202022272261U CN 213440949 U CN213440949 U CN 213440949U
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Abstract
The utility model discloses an ejection mechanism is used in cooperation with injection mould, including carrying module, outer mould, interior mould, carry module one side and seted up the spout hole, outer mould sliding connection be in it is downthehole to spout, bottom center fixedly connected with connecting rod in the spout hole, the connecting rod other end penetrates inside the outer mould, and penetrates the terminal fixedly connected with connecting block of connecting rod of outer mould one end, the outer mould inboard that the connecting block is relative is provided with the gomphosis groove, the inside interior mould that is provided with of outer mould, interior mould one end fixed connection is on the fly leaf, and the fly leaf is in with the side seal setting outer mould one end. The utility model has the advantages of simple structure, convenient to use, can improve production efficiency, the quick taking out of injection moulding product in its mainly used injection mold.
Description
Technical Field
The utility model relates to an injection mold technical field, specific ejection mechanism is used in cooperation with injection mold that says so.
Background
In daily necessities, a plurality of products are produced and processed by mold injection, the injection molding is a processing method used for batch production of parts with complex shapes, specifically, plastic melted by heating is injected into a mold cavity at high pressure by an injection molding machine, and a molded product is obtained after cooling and solidification, wherein the injection molding mold is divided into a thermosetting plastic mold, an automobile mold and a thermoplastic plastic mold according to molding characteristics; according to the molding process, the mold is divided into a transfer mold, a blow mold, a cast mold, a thermoforming mold, a hot-pressing mold, an injection mold, etc.
The injection product is required to be taken out from the interior of the mold after being molded, but most of the existing injection molds are not provided with an ejection mechanism, so that the taking-out efficiency of the injection product is reduced, and the production efficiency is low.
Disclosure of Invention
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure, convenient to use, can improve ejection mechanism for injection mold supporting of production efficiency.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an ejection mechanism matched with an injection mold comprises a carrier module, an outer mold and an inner mold, wherein one side of the carrier module is provided with a chute hole, the outer mold is connected in the chute hole in a sliding way, the center of the bottom in the chute hole is fixedly connected with a connecting rod, the other end of the connecting rod penetrates into the outer mold, the tail end of the connecting rod penetrating into one end of the outer mold is fixedly connected with a connecting block, the inner side of the outer mold opposite to the connecting block is provided with an embedded groove, the connecting block is embedded and connected in the embedded groove, the inner mold is arranged in the outer mold, one end of the inner mold is fixedly connected on a movable plate, the movable plate is arranged at one end of the outer mold in a sealing way on the same side, the surface of the movable plate positioned outside the inner mold is provided with a ring groove, a ring push block is embedded, the guide rod penetrates out of the bottom surface of the annular groove, the tail end of the guide rod penetrates out of the movable plate and is fixedly connected to the mounting block, an electric telescopic rod is fixedly connected to the other side of the mounting block, and a push rod of the electric telescopic rod penetrates through the mounting block and is fixedly connected to the movable plate.
An injection molding cavity is formed between the inner side wall of the outer mold and the outer side wall of the inner mold.
The side wall of the sliding groove hole is provided with a gear tooth groove, a driving gear is rotationally connected in the gear tooth groove, and one end of a shaft lever of the driving gear penetrates through the carrier module and then is connected with a driving motor.
The outer mould lateral wall has been seted up the rack groove, the rack groove with the relative setting in teeth of a cogwheel groove, rack inslot fixed connection has the rack, drive gear with the meshing of teeth of a cogwheel strip is connected.
The bottom surface of the sliding groove hole is provided with an inner groove, and the connecting rod is fixedly connected to the bottom surface of the inner groove.
The utility model has the advantages that: this device simple structure, convenient to use realize droing of injection moulding product through the twice drawing of patterns of outer mould and interior mould, are convenient for improve production efficiency.
Drawings
FIG. 1 is a schematic view of the connection structure of the present invention during injection molding;
fig. 2 is the structure schematic diagram of the utility model when the demoulding is ejected.
In the figure: the injection molding machine comprises a 1-load module, a 2-load outer mold, a 3-load inner mold, a 4-sliding groove hole, a 5-connecting rod, a 6-connecting block, a 7-embedding groove, an 8-moving plate, a 9-ring groove, a 10-ring push block, a 11-guide rod, a 12-mounting block, a 13-electric telescopic rod, a 14-injection molding cavity, a 15-wheel tooth groove, a 16-drive gear, a 17-wheel rack, an 18-inner groove and a 19.
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. 1-2, an ejection mechanism for injection molds comprises a carrier module 1, an outer mold 2, and an inner mold 3, wherein one side of the carrier module 1 is provided with a sliding slot hole 4, the outer mold 2 is slidably connected in the sliding slot hole 4, a connecting rod 5 is fixedly connected to the center of the bottom in the sliding slot hole 4, the other end of the connecting rod 5 penetrates into the outer mold 2, and the end of the connecting rod 5 penetrating into one end of the outer mold 2 is fixedly connected with a connecting block 6, the inner side of the outer mold 2 opposite to the connecting block 6 is provided with an embedded slot 7, the connecting block 6 is embedded and connected in the embedded slot 7, the inner mold 3 is arranged in the outer mold 2, one end of the inner mold 3 is fixedly connected to a movable plate 8, the movable plate 8 is arranged at one end of the outer mold 2 in a sealing manner on the same side, a ring-shaped slot 9 is provided on the surface of the movable plate, the guide rod 11 penetrates out of the movable plate 8 from the bottom surface of the annular groove 9, the tail end of the penetrating guide rod 11 is fixedly connected to the mounting block 12, the other side of the mounting block 12 is fixedly connected with the electric telescopic rod 13, and a push rod of the electric telescopic rod 13 penetrates through the mounting block 12 and then is fixedly connected to the movable plate 8.
In the utility model, an injection molding cavity 14 is formed between the inner side wall of the outer mold 2 and the outer side wall of the inner mold 3 and is used for injection molding to form a production product;
a gear tooth groove 15 is formed in the side wall of the sliding groove hole 4, a driving gear 16 is rotatably connected in the gear tooth groove 15, and one end of a shaft lever of the driving gear 16 penetrates through the loading module 1 and then is connected with a driving motor;
the outer side wall of the outer die 2 is provided with a rack groove, the rack groove and the gear tooth groove 15 are arranged oppositely, a rack 17 is fixedly connected in the rack groove, and a driving gear 16 is meshed with the gear tooth 17. The driving gear 16 is driven to rotate by the driving motor, and the driving gear 16 drives the outer die 2 to slide in the slide hole groove through the rack and pinion 17;
The utility model discloses a theory of operation is: when in use, the inner die 3 is arranged inside the outer die 2, the connecting block 6 is embedded and connected in the embedding groove 7, the ring pushing block 10 is embedded and connected in the ring groove 9, the movable plate 8 is arranged at one end of the outer die 2 in a sealing way, then injection molding and cooling are carried out, when in demoulding, firstly, the driving gear 16 is driven by the driving motor to rotate, the driving gear 16 drives the outer die 2 to slide in the sliding hole groove through the rack and pinion 17, during the sliding process of the outer die 2, because the length of the connecting rod 5 is unchanged, the connecting rod 5 and the connecting block 6 at one end of the connecting rod 5 push the injection product 19 out of the outer mold 2, so that the injection product 19 is separated from the outer mold 2, and then the movable plate 8 is driven to contract and move by the electric contraction rod, the injection product 19 is pushed away from the inner mold 3 by the guide rod 11 and the ring push block 10 at the end of the guide rod 11, so that the injection product 19 is separated from the inner mold 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 an ejection mechanism is used in injection mold supporting, is including carrying module (1), outer mould (2), interior mould (3), its characterized in that: a sliding groove hole (4) is formed in one side of the carrier module (1), the outer die (2) is connected in the sliding groove hole (4) in a sliding mode, a connecting rod (5) is fixedly connected to the center of the bottom in the sliding groove hole (4), the other end of the connecting rod (5) penetrates into the outer die (2), a connecting block (6) is fixedly connected to the tail end of the connecting rod (5) penetrating into one end of the outer die (2), an embedded groove (7) is formed in the inner side, opposite to the connecting block (6), of the outer die (2), the connecting block (6) is embedded and connected into the embedded groove (7), an inner die (3) is arranged in the outer die (2), one end of the inner die (3) is fixedly connected onto a movable plate (8), the movable plate (8) is arranged at one end of the outer die (2) in a side sealing mode, an annular groove (9) is formed in the surface of the movable plate, ring ejector pad (10) is connected to the embedded cooperation of ring channel (9), fixedly connected with a plurality of guide arms (11) on the side of ring ejector pad (10) with one side, wear out guide arm (11) from ring channel (9) bottom surface fly leaf (8), and wear out the terminal fixed connection of guide arm (11) is on installation piece (12), installation piece (12) opposite side fixedly connected with electric telescopic handle (13), the push rod of electric telescopic handle (13) passes fixed connection is in behind installation piece (12) on fly leaf (8).
2. The ejection mechanism for injection molds used in cooperation according to claim 1, characterized in that: an injection molding cavity (14) is formed between the inner side wall of the outer mold (2) and the outer side wall of the inner mold (3).
3. The ejection mechanism for injection molds used in cooperation according to claim 1, characterized in that: a wheel tooth groove (15) is formed in the side wall of the sliding groove hole (4), a driving gear (16) is connected in the wheel tooth groove (15) in a rotating mode, and one end of a shaft rod of the driving gear (16) penetrates out of the load module (1) and then is connected with a driving motor.
4. The ejection mechanism for a mating injection mold of claim 3, wherein: the outer mould (2) lateral wall has been seted up the rack groove, the rack groove with wheel tooth's socket (15) set up relatively, rack inslot fixed connection has rack and pinion (17), drive gear (16) with rack and pinion (17) meshing is connected.
5. The ejection mechanism for injection molds used in cooperation according to claim 1, characterized in that: an inner groove (18) is formed in the bottom surface of the sliding groove hole (4), and the connecting rod (5) is fixedly connected to the bottom surface of the inner groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272261.2U CN213440949U (en) | 2020-10-13 | 2020-10-13 | Ejection mechanism matched with injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022272261.2U CN213440949U (en) | 2020-10-13 | 2020-10-13 | Ejection mechanism matched with injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213440949U true CN213440949U (en) | 2021-06-15 |
Family
ID=76290561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022272261.2U Active CN213440949U (en) | 2020-10-13 | 2020-10-13 | Ejection mechanism matched with injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213440949U (en) |
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2020
- 2020-10-13 CN CN202022272261.2U patent/CN213440949U/en active Active
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