CN213321433U

CN213321433U - Mold device for manufacturing antenatal training instrument upper shell

Info

Publication number: CN213321433U
Application number: CN202022163286.9U
Authority: CN
Inventors: 王啸生; 张琛; 王建华
Original assignee: SHANGHAI KELANGNING MOLD TECHNOLOGY CO LTD
Current assignee: SHANGHAI KELANGNING MOLD TECHNOLOGY CO LTD
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-01
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a mould device for making antenatal training appearance epitheca, including the B board, the side dog is installed to the lower part both ends symmetry of B board, the four corners position of B board inlays and is equipped with spacing inner prop, the lower extreme of spacing inner prop passes B board and side dog fixed connection, the A board is installed on the upper portion of B board, the inside spacing cylinder that inlays of the four corners position of A board, the upper portion of A board is equipped with the roof, the upper end of spacing cylinder passes A board and roof fixed connection, the lower part intermediate position of A board is installed and is gone up the mould benevolence, the upper portion intermediate position of B board is installed and is gone up the lower mould benevolence that the mould benevolence cooperation was used, the inboard of upper mould benevolence and lower mould benevolence all is installed condenser tube, the lower part intermediate; through the antenatal training appearance epitheca preparation special mould of design, can effectively improve the preparation yield of antenatal training appearance epitheca, and the structural design of mould is reasonable, equips simply, and the cost is lower, is fit for promoting.

Description

Mold device for manufacturing antenatal training instrument upper shell

Technical Field

The utility model belongs to the technical field of antenatal training appearance, concretely relates to a die set for making antenatal training appearance epitheca.

Background

The antenatal training appearance can realize the instrument of the purpose of antenatal training, just is the antenatal training appearance. The antenatal training instrument is not a simple music player or a sound device and the like, can be effectively transmitted to the fetus through the influence on the emotion of the mother, promotes the development of the nervous system of the fetus, or cultures the characters and interests of the fetus, and the antenatal training instrument needs to be completed by injection molding by virtue of a mold;

because antenatal training appearance epitheca structure is the arc, causes antenatal training appearance epitheca to be defective easily when current mould carries out injection moulding, drags the problem of slow job schedule, for this reason we provide a mould device for making antenatal training appearance epitheca.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mold device for making antenatal training appearance epitheca to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould device for making antenatal training appearance epitheca, includes the B board, the side dog is installed to the lower part both ends symmetry of B board, the four corners position of B board inlays and is equipped with spacing inner prop, the lower extreme of spacing inner prop passes B board and side dog fixed connection, the A board is installed on the upper portion of B board, the inside spacing cylinder that inlays of four corners position of A board, the upper portion of A board is equipped with the roof, A board and roof fixed connection are passed to the upper end of spacing cylinder, mould benevolence is installed to the lower part intermediate position of A board, the lower mould benevolence that uses with last mould benevolence cooperation is installed to the upper portion intermediate position of B board, go up mould benevolence and the inboard of lower mould benevolence and all install condenser tube, ejecting seat is installed to the lower part intermediate position of lower mould benevol.

Preferably, the bearing block is arranged in the middle of the two side stop blocks and close to the lower position, the ejection pin is arranged on the upper portion of the bearing block in a rectangular shape, the return spring is sleeved on the outer side of the ejection pin, and the upper ends of the return spring and the ejection pin extend into the B plate.

Preferably, the limiting inner column is positioned on the inner side of the limiting column barrel, and the side stop block is fixedly connected with the bottom plate in a threaded manner.

Preferably, the inside of roof is installed and is moulded plastics the material mouth, the lower extreme of moulding plastics the material mouth is installed and is annotated the plastic tubing, just the tip of annotating the plastic tubing stretches into inside the upper die core.

Preferably, the middle position of the upper part of the lower die core is provided with a die cavity in the shape of an upper shell of the antenatal training apparatus, and the cooling water pipe is positioned around the die cavity.

Preferably, the ejection seat is positioned inside the plate B, and the top plate is in threaded connection with the plate A.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the antenatal training appearance epitheca preparation special mould of design, can effectively improve the manufacturing yield of antenatal training appearance epitheca, and the structural design of mould is reasonable, equips simply, and the cost is lower, is fit for promoting.

2. The utility model discloses in, through the inside condensation duct of design upper and lower mould benevolence, can cool off with higher speed the inside feed liquid of moulding plastics of die cavity to improve work efficiency, ejecting round pin and return spring can guarantee upper and lower mould benevolence safety deciliter simultaneously.

Drawings

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

FIG. 2 is a schematic diagram of the front explosion structure of the present invention;

fig. 3 is a schematic view of the assembly structure of the upper and lower mold cores of the present invention.

In the figure: 1. a top plate; 2. a, a plate; 3. limiting the column casing; 4. injecting a plastic pipe; 5. an upper die core; 6. a lower die core; 7. a return spring; 8. b, plate; 9. limiting the inner column; 10. a base plate; 11. a side stop block; 12. injecting a material nozzle; 13. a cooling water pipe; 14. and (4) ejecting out the seat.

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 to 3, the present invention provides a technical solution: the utility model provides a mold device for making antenatal training appearance epitheca, including B board 8, side dog 11 is installed to the lower part both ends symmetry of B board 8, the four corners position of B board 8 inlays and is equipped with spacing inner prop 9, the lower extreme of spacing inner prop 9 passes B board 8 and side dog 11 fixed connection, A board 2 is installed on the upper portion of B board 8, the inside spacing cylinder 3 that inlays of four corners position of A board 2, the upper portion of A board 2 is equipped with roof 1, the upper end of spacing cylinder 3 passes A board 2 and roof 1 fixed connection, upper die benevolence 5 is installed to the lower part intermediate position of A board 2, lower mould benevolence 6 with upper die benevolence 5 cooperation use is installed to the upper portion intermediate position of B board 8, condenser tube 13 is all installed to the inboard of upper die benevolence 5 and lower mould benevolence 6, ejecting seat 14 is installed to the lower part intermediate position.

Furthermore, a bearing block is arranged in the middle of the two side blocking blocks 11 close to the lower position, an ejection pin is arranged on the upper portion of the bearing block in a rectangular shape, a return spring 7 is sleeved on the outer side of the ejection pin, and the upper ends of the return spring 7 and the ejection pin extend into the B plate 8.

Further, the limiting inner column 9 is located on the inner side of the limiting column barrel 3, and the side stop block 11 is fixed with the bottom plate 10 in a threaded mode.

Further, an injection molding nozzle 12 is installed inside the top plate 1, an injection molding pipe 4 is installed at the lower end of the injection molding nozzle 12, and the end of the injection molding nozzle 4 extends into the upper die core 5.

Furthermore, a mold cavity in the shape of an upper shell of the antenatal training apparatus is formed in the middle of the upper portion of the lower mold core 6, and the cooling water pipes 13 are located around the mold cavity.

Further, the ejector seat 14 is positioned inside the B plate 8, and the top plate 1 is in threaded connection with the A plate 2.

The utility model discloses a theory of operation and use flow: the injection molding material liquid enters the mold cavity between the upper mold core 5 and the lower mold core 6 along the injection plastic pipe 4 to form the shell-shaped liquid of the antenatal training instrument, at the moment, the cooling water pipe 13 around the mold cavity performs accelerated cooling on the injection molding material liquid until solidification molding, then the ejection pin ejects the A plate 2 to move upwards along the track limited by the limiting column cylinder 3 and the limiting inner column 9 to separate from the B plate 8, at the moment, the upper mold core 5 moves upwards along with the A plate 2 to separate from the lower mold core 6, and then the antenatal training instrument shell after internal cooling molding is taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A mold device for manufacturing an antenatal training instrument upper shell comprises a B plate (8), and is characterized in that: the side stop blocks (11) are symmetrically installed at two ends of the lower portion of the B plate (8), the four corners of the B plate (8) are embedded with the limiting inner columns (9), the lower ends of the limiting inner columns (9) penetrate through the B plate (8) and are fixedly connected with the side stop blocks (11), the A plate (2) is installed on the upper portion of the B plate (8), the limiting column barrels (3) are embedded inside the four corners of the A plate (2), the top portion of the A plate (2) is provided with the top plate (1), the upper end of the limiting column barrel (3) penetrates through the A plate (2) and is fixedly connected with the top plate (1), the upper mold core (5) is installed at the middle position of the lower portion of the A plate (2), the lower mold core (6) matched with the upper mold core (5) for use is installed at the middle position of the upper portion of the B plate (8), and cooling water pipes (13) are installed on the inner sides of the, and an ejection seat (14) is arranged in the middle of the lower part of the lower die core (6).

2. The mold device for manufacturing an antenatal training instrument upper shell according to claim 1, wherein: the middle of the two side stop blocks (11) is provided with a bearing block at a lower position, the upper part of the bearing block is provided with an ejection pin in a rectangular shape, the outer side of the ejection pin is sleeved with a return spring (7), and the upper ends of the return spring (7) and the ejection pin extend into the B plate (8).

3. The mold device for manufacturing an antenatal training instrument upper shell according to claim 1, wherein: the limiting inner column (9) is located on the inner side of the limiting column barrel (3), and the side stop block (11) is fixed with the bottom plate (10) in a threaded mode.

4. The mold device for manufacturing an antenatal training instrument upper shell according to claim 1, wherein: the injection molding die is characterized in that an injection molding nozzle (12) is arranged inside the top plate (1), an injection molding pipe (4) is arranged at the lower end of the injection molding nozzle (12), and the end part of the injection molding pipe (4) extends into the upper die core (5).

5. The mold device for manufacturing an antenatal training instrument upper shell according to claim 1, wherein: the middle position of the upper part of the lower mold core (6) is provided with a mold cavity in the shape of an upper shell of the antenatal training instrument, and cooling water pipes (13) are arranged around the mold cavity.

6. The mold device for manufacturing an antenatal training instrument upper shell according to claim 1, wherein: the ejection seat (14) is positioned inside the plate B (8), and the top plate (1) is in threaded connection with the plate A (2).