CN214687762U

CN214687762U - Air outlet pull button injection mold with multi-point glue feeding forming function

Info

Publication number: CN214687762U
Application number: CN202121022573.6U
Authority: CN
Inventors: 林剑助
Original assignee: Ningbo Yongcheng Lanjing Mould Co ltd
Current assignee: Ningbo Yongcheng Lanjing Mould Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-12
Anticipated expiration: 2031-05-13

Abstract

The utility model relates to the technical field of injection molds, in particular to an air outlet button-pulling injection mold with multipoint glue feeding molding, which comprises a main body mechanism, wherein the main body mechanism comprises a top plate, a plurality of injection molding ports are arranged on the top plate, a first ejection mechanism and a second ejection mechanism are arranged on the main body mechanism, the second ejection mechanism is used for secondary ejection of a model, the second ejection mechanism comprises a fixed frame, and a plurality of second ejector rods are fixedly connected on the fixed frame; the possibility of damage to the model in the ejection process is reduced, and the quality and the appearance of the manufactured model are ensured.

Description

Air outlet pull button injection mold with multi-point glue feeding forming function

Technical Field

The utility model relates to an injection mold specifically is an air outlet pulls out button injection mold with multiple spot advances to glue fashioned, belongs to injection mold technical field.

Background

The air outlet pull button is mainly used on an automobile, the size of the air outlet pull button is small, so that the process is simple in the process of producing the air outlet pull button, the existing air outlet pull button has various shapes, and the mold for manufacturing the air outlet pull button also has more types.

The existing air outlet knob-pulling injection mold needs to be subjected to mold pulling after a knob is cooled and molded, the existing process of mold pulling of the knob generally only carries out one-time ejection operation, and the mold is ejected out once, so that the same part of the mold is ejected out every time, the knob is generally a plastic product, the same part is ejected out all the time, the mold is easily damaged, and the quality and the appearance of the mold are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air outlet pulls out button injection mold with the shaping is glued in the multiple spot for solving above-mentioned problem, has reduced the possibility to the damage of model at ejecting in-process, has guaranteed the quality and the outward appearance of the model of making out.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a button injection mold is pulled out to air outlet with multiple spot advances to glue shaping, including the main part mechanism, the main part mechanism includes the roof, a plurality of mouths of moulding plastics have been seted up on the roof, just be equipped with first ejection mechanism and second ejection mechanism on the main part mechanism, second ejection mechanism is used for ejecting to the secondary of model, second ejection mechanism includes the mount, a plurality of second ejector pins of fixedly connected with on the mount.

Preferably, a pressure plate is fixedly connected to the top plate, and the injection molding port penetrates through the pressure plate.

Preferably, a plurality of lifting rods are fixed on the top plate, and supporting plates are fixedly connected to the lifting rods.

Preferably, a plurality of supporting legs are fixedly connected to the supporting plate, and a fixed die is fixedly connected to the lifting rod.

Preferably, the fixed die is provided with a plurality of cavities, and a runner is arranged between every two adjacent cavities.

Preferably, the first ejection mechanism comprises a first motor, and the first motor is fixedly connected with the support plate.

Preferably, the first motor is connected with a screw in a transmission mode, and the screw is connected with an ejector plate in a threaded mode.

Preferably, the guide rod is fixedly connected between the fixed die and the supporting plate, the ejector plate is connected with the guide rod in a sliding mode, and the ejector plate is connected with the lifting rod in a sliding mode.

Preferably, a second motor is fixedly mounted on the supporting plate, and a gear is mounted on the second motor.

Preferably, a second through groove is formed in the supporting plate, a rack is arranged in the second through groove in a sliding mode, the rack is connected with the gear in a meshing mode, a connecting rod is fixedly connected between the rack and the fixing frame, a first through groove is formed in the ejector plate, and the shape of the first through groove is the same as that of the fixing frame.

The utility model has the advantages that: after the model of the air outlet pull button is formed in the main body mechanism, the air outlet pull button model needs to be subjected to mold drawing operation, firstly, the first ejection mechanism on the main body mechanism is driven to eject the air outlet pull button model in the main body mechanism for the first time, and then the second ejection mechanism is driven, namely, the fixing frame is driven to move in the vertical direction, so that the second ejector rod on the fixing frame is driven to move in the vertical direction, so that the model is ejected for the second time, and the ejection parts of the second ejection mechanism and the first ejection mechanism are different, so that the possibility of damage to the model in the ejection process is reduced, and the quality and the appearance of the manufactured model are ensured.

Drawings

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

FIG. 2 is a schematic structural diagram of the main body mechanism shown in FIG. 1;

FIG. 3 is a schematic structural diagram of the stationary mold shown in FIG. 1;

fig. 4 is a schematic structural view of the first ejection mechanism shown in fig. 1;

fig. 5 is a schematic structural view of the second ejection mechanism shown in fig. 4;

fig. 6 is an enlarged schematic view of a portion a shown in fig. 1.

In the figure: 1. the injection molding machine comprises a main body mechanism, 11, a top plate, 12, an injection molding opening, 13, a pressing plate, 14, a lifting rod, 15, a fixed mold, 16, a flow channel, 17, a cavity, 18, a supporting plate, 19, a supporting leg, 2, a first ejection mechanism, 21, a first motor, 22, a screw rod, 23, a guide rod, 24, an ejector plate, 25, a first ejector rod, 3, a second ejection mechanism, 31, a second motor, 32, a gear, 33, a rack, 34, a connecting rod, 35, a fixing frame, 36, a second ejector rod, 37, a first through groove, 38 and a second through groove.

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. 1-6, an air outlet knob-pulling injection mold with multi-point glue-feeding molding comprises a main body mechanism 1, wherein the main body mechanism 1 comprises a top plate 11, a plurality of injection ports 12 are formed on the top plate 11, a first ejection mechanism 2 and a second ejection mechanism 3 are arranged on the main body mechanism 1, the second ejection mechanism 3 is used for secondary ejection of a mold, the second ejection mechanism 3 comprises a fixed frame 35, a plurality of second ejector rods 36 are fixedly connected to the fixed frame 35, a second motor 31 is fixedly mounted on the supporting plate 18, a gear 32 is mounted on the second motor 31, a second through groove 38 is formed on the supporting plate 18, a rack 33 is slidably arranged in the second through groove 38, the rack 33 is engaged with the gear 32, a connecting rod 34 is fixedly connected between the rack 33 and the fixed frame 35, a first through groove 37 is formed on the ejector plate 24, and the shape of the first through groove 37 is the same as that of the fixed frame 35, the second ejection mechanism 3 is driven, namely the second motor 31 is driven, so as to drive the gear 32 to rotate, and according to the meshing transmission principle, the second ejection mechanism is matched with the sliding of the rack 33 in the first through groove 37, so as to drive the rack 33 to move in the vertical direction, and further through the connection action of the connecting rod 34, so as to drive the fixed frame to move in the vertical direction, and the second through groove 38 formed in the ejector plate 24 is matched, so as to drive the second ejector rod on the fixed frame to move in the vertical direction, so as to perform secondary ejection on the model, and the ejection part of the second ejection mechanism is different from that of the first ejection mechanism, so as to reduce the possibility of damage to the model in the ejection process, and ensure the quality and appearance of the manufactured model.

As a technical optimization scheme of the utility model, a pressing plate 13 is fixedly connected to the top plate 11, the injection molding opening 12 penetrates through the pressing plate 13, a plurality of lifting rods 14 are fixed to the top plate 11, a supporting plate 18 is fixedly connected to the lifting rods 14, a plurality of supporting legs 19 are fixedly connected to the supporting plate 18, a fixed mold 15 is fixedly connected to the lifting rods 14, a plurality of cavities 17 are formed in the fixed mold 15, a runner 16 is formed between the adjacent cavities 17, when an air outlet pull button model needs to be manufactured, the lifting rods 14 are driven, so that the positions of the top plate 11 and the pressing plate 13 in the vertical direction can be adjusted, the position of the pressing plate 13 is adjusted downwards, the pressing plate 13 is in contact with the upper surface of the fixed mold 15, injection molding liquid is injected into the cavities 17 of the fixed mold 15 through the injection molding opening 12, and simultaneously, the runner 16 formed in the fixed mold 15 is matched, so that the injection molding liquid is quickly filled in each cavity 17 on the fixed mold 15, meanwhile, a plurality of injection molding openings 12 are arranged, so that the injection molding of the plurality of injection molding openings 12 can be realized simultaneously, the injection molding speed is increased, and the efficiency is improved.

As a technical optimization scheme of the present invention, the first ejection mechanism 2 includes a first motor 21, the first motor 21 is fixedly connected to the supporting plate 18, a screw rod 22 is connected to the first motor 21 in a transmission manner, an ejector plate 24 is connected to the screw rod 22 in a threaded manner, a guide rod 23 is fixedly connected to the supporting plate 18 and the fixed mold 15, the ejector plate 24 is connected to the guide rod 23 in a sliding manner, and the ejector plate 24 is connected to the lifting rod 14 in a sliding manner, after a model of the air outlet pull button is formed in a cavity 17 of the fixed mold 15, the air outlet pull button model needs to be subjected to a mold-drawing operation, first, the first ejection mechanism 2 on the main mechanism 1 is driven, i.e. the first motor 21 is driven, so as to drive the screw rod 22 to rotate, and simultaneously under the limiting effect of the guide rod 23 according to enable the ejector plate 24 to move in a vertical direction, thereby driving the first ejector pin 25 to eject the model for the first time.

When the utility model is used, firstly, when an air outlet pull button model needs to be manufactured, the lifting rod 14 is driven, so that the positions of the top plate 11 and the pressing plate 13 in the vertical direction can be adjusted, so that the position of the pressing plate 13 is downwards adjusted, the pressing plate 13 is contacted with the upper surface of the fixed die 15, injection molding liquid is injected into the cavity 17 of the fixed die 15 through the injection molding ports 12, meanwhile, the injection molding liquid is matched with the runner 16 arranged on the fixed die 15, so that each cavity 17 on the fixed die 15 is quickly filled with the injection molding liquid, meanwhile, a plurality of injection molding ports 12 are arranged, injection molding can be simultaneously carried out through the plurality of injection molding ports 12, thereby the injection molding speed is increased, the efficiency is improved, after the air outlet pull button model is molded in the cavity 17 on the fixed die 15, the air outlet pull button model needs to be subjected to pull button model, firstly, the first ejection mechanism 2 on the main body mechanism 1 is driven, namely, the first motor 21 is driven, thereby driving the screw rod 22 to rotate, and under the limit action of the guide rod 23 according to the thread transmission principle, the ejector plate 24 is moved in the vertical direction, thereby driving the first ejector rod 25 to eject the model for the first time, and then driving the second ejector mechanism 3, namely driving the second motor 31, thereby driving the gear 32 to rotate, and according to the meshing transmission principle, the second ejector rod on the fixing frame is driven to move in the vertical direction by matching with the sliding of the rack 33 in the first through groove 37, thereby driving the rack 33 to move in the vertical direction, further through the connection action of the connecting rod 34, thereby driving the fixing frame to move in the vertical direction, and matching with the second through groove 38 arranged on the ejector plate 24, thereby driving the second ejector rod on the fixing frame to move in the vertical direction, thereby performing secondary ejection on the model, and the ejection position of the second ejector mechanism is different from that of the first ejector mechanism, thereby reducing the possibility of damage to the model in the ejection process, the quality and the appearance of the manufactured model are ensured.

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

1. The utility model provides an air outlet pulls out button injection mold with shaping is glued to multiple spot advances, includes main body mechanism (1), its characterized in that: the main body mechanism (1) comprises a top plate (11), a plurality of injection molding ports (12) are formed in the top plate (11), a first ejection mechanism (2) and a second ejection mechanism (3) are arranged on the main body mechanism (1), the second ejection mechanism (3) is used for ejecting a model for the second time, the second ejection mechanism (3) comprises a fixed frame (35), and a plurality of second ejector rods (36) are fixedly connected to the fixed frame (35).

2. The air outlet knob-pulling injection mold with multipoint glue feeding molding function according to claim 1, characterized in that: and a pressure plate (13) is fixedly connected to the top plate (11), and the injection molding opening (12) penetrates through the pressure plate (13).

3. The air outlet knob-pulling injection mold with multipoint glue feeding molding function according to claim 1, characterized in that: a plurality of lifting rods (14) are fixed on the top plate (11), and supporting plates (18) are fixedly connected to the lifting rods (14).

4. The air outlet knob-pulling injection mold with multipoint glue feeding molding function as claimed in claim 3, wherein: a plurality of supporting legs (19) are fixedly connected to the supporting plate (18), and a fixed die (15) is fixedly connected to the lifting rod (14).

5. The air outlet knob-pulling injection mold with multipoint glue feeding molding function as claimed in claim 4, wherein: the fixed die (15) is provided with a plurality of cavities (17), and a runner (16) is arranged between every two adjacent cavities (17).

6. The air outlet knob-pulling injection mold with multipoint glue feeding molding function as claimed in claim 4, wherein: the first ejection mechanism (2) comprises a first motor (21), and the first motor (21) is fixedly connected with the supporting plate (18).

7. The air outlet knob-pulling injection mold with multipoint glue feeding molding function as claimed in claim 6, wherein: the first motor (21) is connected with a screw rod (22) in a transmission mode, and the screw rod (22) is connected with an ejector plate (24) in a threaded mode.

8. The air outlet knob-pulling injection mold with multipoint glue feeding molding function according to claim 7, characterized in that: fixedly connected with guide arm (23) between cover half (15) and backup pad (18), thimble board (24) and guide arm (23) sliding connection, just sliding connection between thimble board (24) and lifter (14).

9. The air outlet knob-pulling injection mold with multipoint glue feeding molding function according to claim 8, characterized in that: a second motor (31) is fixedly mounted on the supporting plate (18), and a gear (32) is mounted on the second motor (31).

10. The air outlet knob-pulling injection mold with multipoint glue feeding molding function according to claim 7, characterized in that: the supporting plate (18) is provided with a second through groove (38), a rack (33) is arranged in the second through groove (38) in a sliding mode, the rack (33) is connected with a gear (32) in a meshing mode, a connecting rod (34) is fixedly connected between the rack (33) and a fixing frame (35), the ejector plate (24) is provided with a first through groove (37), and the shape of the first through groove (37) is the same as that of the fixing frame (35).