Multi-core nested combined bottle cap forming mold

Abstract

The multi-core nested combined bottle cap forming die comprises an upper die and a lower die which are correspondingly arranged, and the upper die and the lower die are respectively provided with an upper die groove and a lower die groove; a multi-core nested and combined embedding structure is correspondingly arranged in the upper die groove; the embedded structure of the multi-core nested combination comprises a limiting flower clamping part corresponding lining connected to the upper film, an inner spiral corresponding forming column is rotatably arranged in the limiting flower clamping part corresponding lining, a liquid outlet corresponding column embedding groove is formed in the middle of the inner spiral corresponding forming column, a liquid outlet corresponding column is embedded in the liquid outlet corresponding column embedding groove, and a liquid outlet corresponding column is embedded in the liquid outlet corresponding column embedding groove. And a multi-core nested combined bottle cap forming structure is formed through combination.

Description

Technical Field

[0001] The utility model relates to precision manufacturing, in particular to injection molding technology. Specifically, it is a bottle cap forming mold with a multi-core nested combination. Background Art

[0002] Refer to Figure 1 the bottle cap 100 in, which includes a screwing part 101. The screwing part 101 includes a screwing groove with an internal thread 102. A liquid outlet 103 is opened at the bottom of the screwing groove, and a limiting flower card part 104 is arranged at the upper part. And a cover body 106 is connected through a hinge 105;

[0003] In the current forming method, the liquid outlet 103 is arranged corresponding to the boss on the lower mold, resulting in a large amount of processing for the lower mold. And a special ejection mechanism needs to be set for subsequent demolding, making the mold structure cumbersome. And at present, an upper mold insert core with an integrated internal thread 102 and a limiting flower card part 104 is used. When using screw withdrawal or forced pull-out demolding, the internal thread 102 or the limiting flower card part 104 will be damaged, affecting the product quality.

[0004] Therefore, a bottle cap forming mold with a multi-core nested combination is needed to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a bottle cap forming mold with a multi-core nested combination.

[0006] The utility model realizes the above purpose through the following technical solutions:

[0007] A bottle cap forming mold with a multi-core nested combination includes an upper mold and a lower mold arranged correspondingly. The upper mold and the lower mold are respectively provided with an upper mold groove and a lower mold groove;

[0008] An embedded structure with a multi-core nested combination is arranged correspondingly in the upper mold groove;

[0009] The embedded structure with a multi-core nested combination includes a bushing corresponding to the limiting flower card part connected to the upper mold. An internal thread corresponding forming column is rotatably arranged in the bushing corresponding to the limiting flower card part. A liquid outlet corresponding column embedding groove is opened in the middle of the internal thread corresponding forming column. A liquid outlet corresponding column is embedded in the liquid outlet corresponding column embedding groove, and a bottle cap forming structure with a multi-core nested combination is formed.

[0010] Further, a rotation driving gear is arranged at the upper part of the internal thread corresponding forming column, corresponding to an external driving component, forming a rapid rotation and withdrawal structure for the internal thread corresponding forming column.

[0011] Further, a rotation driving square part is arranged at the upper part of the liquid outlet corresponding column. A rotation sleeve is sleeved on the rotation driving square part, and a rotating body is arranged on the rotation sleeve.

[0012] Further, the rotating body is composed of a gear, a rack is correspondingly arranged, the liquid outlet rotates rapidly corresponding to the column, and the combined helix rotates rapidly corresponding to the forming column, forming a double-core synchronous rotation structure to prevent the liquid outlet from being pulled when the helix exits.

[0013] Further, a flower card corresponding platform matching the limit flower card part is arranged at the bottom of the bushing corresponding to the limit flower card part.

[0014] Further, the upper mold groove includes an upper screwing part corresponding cavity, and the upper screwing part corresponding cavity is communicated with the upper cover body corresponding cavity through the upper hinge corresponding cavity.

[0015] Further, the lower mold groove includes a lower screwing part corresponding cavity, and the lower screwing part corresponding cavity is communicated with the lower cover body corresponding cavity through the lower hinge corresponding cavity.

[0016] Compared with the prior art, the utility model has a bottle cap forming structure with multi-core nested combination, which ensures the high-quality forming of the bottle cap, and at the same time has less processing amount, facilitating the implementation of cost optimization by enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the bottle cap 100.

[0018] Figure 2 is a schematic structural diagram of the utility model.

[0019] Figure 3 is a schematic structural diagram of the upper mold.

[0020] Figure 4 is one of the schematic structural diagrams of the utility model after removing the upper mold.

[0021] Figure 5 is another schematic structural diagram of the utility model after removing the upper mold. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Embodiment:

[0023] Refer to Figure 2-5 , this embodiment shows a bottle cap forming mold with multi-core nested combination, including a correspondingly arranged upper mold 1 and a lower mold 2, and upper mold grooves 3 and lower mold grooves 4 are respectively opened on the upper mold 1 and the lower mold 2;

[0024] A multi-core nested combination embedding structure 5 is correspondingly arranged in the upper mold groove 3;

[0025] The embedded structure 5 of the multi-core nested combination includes the corresponding bushing 6 of the limit flower card part connected to the upper die 1. An inner spiral corresponding forming column 7 is rotatably arranged in the corresponding bushing 6 of the limit flower card part. A liquid outlet corresponding column embedding groove is opened in the middle of the inner spiral corresponding forming column 7, and a liquid outlet corresponding column 8 is embedded in the liquid outlet corresponding column embedding groove, forming a bottle cap forming structure of the multi-core nested combination.

[0026] A rotation driving gear 71 is arranged on the upper part of the inner spiral corresponding forming column 7, corresponding to an external driving component, forming a structure for the inner spiral corresponding forming column to rotate and withdraw quickly.

[0027] A rotation driving square part is arranged on the upper part of the liquid outlet corresponding column 8. A rotation sleeve 81 is sleeved on the rotation driving square part, and a rotating body 82 is arranged on the rotation sleeve 81.

[0028] The rotating body 82 is composed of a gear, and a rack 83 is correspondingly arranged. The liquid outlet corresponding column 8 rotates quickly self, and the combined spiral corresponding forming column rotates quickly, forming a double-core synchronous rotation structure to avoid pulling the liquid outlet when the spiral withdraws.

[0029] A flower card corresponding type platform matching the limit flower card part 104 is arranged at the bottom of the corresponding bushing of the limit flower card part 6.

[0030] The upper die groove 3 includes an upper screwing part corresponding cavity 31, and the upper screwing part corresponding cavity 31 communicates with the upper cover body corresponding cavity 33 through the upper hinge corresponding cavity 32.

[0031] The lower die groove 4 includes a lower screwing part corresponding cavity 41, and the lower screwing part corresponding cavity 41 communicates with the lower cover body corresponding cavity 43 through the lower hinge corresponding cavity 42.

[0032] Compared with the prior art, the utility model guarantees the high-quality forming of the bottle cap through the bottle cap forming structure of the multi-core nested combination, and at the same time, the processing amount is small, which is convenient for the enterprise to optimize the implementation of production cost.

[0033] The above are only some embodiments of the utility model. For those of ordinary skill in the art, without departing from the inventive concept of the utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the utility model.

Claims

1. A multi-core nested bottle cap forming mold, characterized in that: It includes an upper die and a lower die that are correspondingly arranged, and the upper die and the lower die are respectively provided with an upper die groove and a lower die groove; An embedded structure with multiple cores nested in combination is correspondingly arranged in the upper die groove; The embedded structure of the multi-core nested combination includes a corresponding bushing of a limiting flower card part connected to the upper mold, in which the corresponding bushing of the limiting flower card part is rotatably provided with an inner spiral corresponding forming column, a liquid outlet corresponding column embedding groove is opened in the middle of the inner spiral corresponding forming column, and a liquid outlet corresponding column is embedded in the liquid outlet corresponding column embedding groove, thereby forming a multi-core nested combination bottle cap forming structure.

2. The multi-core nested bottle cap forming mold according to claim 1, characterized in that: A rotating driving gear is arranged on the upper part of the inner spiral corresponding forming column, corresponding to the external driving component, so as to form a structure for the inner spiral corresponding forming column to rotate and exit quickly.

3. The multi-core nested bottle cap forming mold according to claim 2, characterized in that: A rotating driving square part is arranged on the upper part of the column corresponding to the liquid outlet, a rotating sleeve is arranged on the rotating driving square part, and a rotating body is arranged on the rotating sleeve.

4. The multi-core nested bottle cap forming mold according to claim 3, characterized in that: The rotating body is composed of gears, and a corresponding rack is set. The corresponding column of the liquid outlet rotates rapidly, and the combined spiral corresponds to the forming column to rotate rapidly, forming a double-core synchronous rotation structure to avoid pulling up the liquid outlet when the spiral exits.

5. The multi-core nested bottle cap forming mold according to claim 4, characterized in that: A corresponding molding platform for the flower card matching the limiting flower card part is arranged at the bottom of the corresponding bushing of the limiting flower card part.

6. The multi-core nested bottle cap forming mold according to claim 5, characterized in that: The upper die groove comprises a cavity corresponding to the upper screw-on part, and the cavity corresponding to the upper screw-on part is connected to the cavity corresponding to the upper cover body through the cavity corresponding to the upper hinge.

7. The multi-core nested bottle cap forming mold according to claim 6, characterized in that: The lower die groove comprises a cavity corresponding to the lower screw-on part, and the cavity corresponding to the lower screw-on part is connected to the cavity corresponding to the lower cover body through the cavity corresponding to the lower hinge.

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