阅读说明：本技术 一种快速成型的无缝结合注塑模具 (Rapid prototyping's seamless injection mold that combines ) 是由 于巧云 丁洋洋 程威旗 于 2020-11-25 设计创作，主要内容包括：本发明涉及注塑模具技术领域,且公开了一种快速成型的无缝结合注塑模具,包括上模具,所述上模具的内部设置有第一模具板,所述第一模具板的底部设置有第二模具板,所述第一模具板与第二模具板之间设置有第一加热板,所述第一加热板的内部设置有加热丝,所述加热丝的两侧对称设置有红外线加热器,所述红外线加热器包括加热石英管、电热丝和冷却石英管,所述冷却石英管的底部与加热石英管的顶部固定连接。该快速成型的无缝结合注塑模具,能够有效降低人们的生产成本,对材料能够起到很好的保护作用,不会因为受热不均匀而损坏,使模具内仁和模具外观同步受热,完成对成品的后续加热,方便人们的使用。(The invention relates to the technical field of injection molds and discloses a rapidly-formed seamless combined injection mold which comprises an upper mold, wherein a first mold plate is arranged inside the upper mold, a second mold plate is arranged at the bottom of the first mold plate, a first heating plate is arranged between the first mold plate and the second mold plate, a heating wire is arranged inside the first heating plate, infrared heaters are symmetrically arranged on two sides of the heating wire, each infrared heater comprises a heating quartz tube, an electric heating wire and a cooling quartz tube, and the bottom of the cooling quartz tube is fixedly connected with the top of the heating quartz tube. This quick fashioned seamless injection mold that combines can effectively reduce people's manufacturing cost, can play fine guard action to the material, can not damage because of being heated inhomogeneously, makes benevolence and mould outward appearance in the mould be heated in step, accomplishes the follow-up heating to finished product, makes things convenient for people's use.)

1. The utility model provides a rapid prototyping's seamless injection mold that combines, includes mould (1), its characterized in that: the utility model discloses a heating mould, including going up the inside of mould (1) and being provided with first mould board (2), the bottom of first mould board (2) is provided with second mould board (3), be provided with first hot plate (4) between first mould board (2) and second mould board (3), the inside of first hot plate (4) is provided with heater strip (5), the bilateral symmetry of heater strip (5) is provided with infrared heater (6), infrared heater (6) are including heating quartz tube (61), heating wire (62) and cooling quartz tube (63), the bottom of cooling quartz tube (63) and the top fixed connection of heating quartz tube (61), the both ends of heating quartz tube (61) all are provided with molybdenum pipe (64), the one end of molybdenum pipe (64) and the one end fixed connection of heating wire (62), be provided with infrared heat-generating body (65) on heating wire (62), the bottom of going up mould (1) is provided with bed die (7), the inside of bed die (7) is provided with third mould board (8), the bottom of third mould board (8) is provided with fourth mould board (9), be provided with second hot plate (10) between third mould board (8) and fourth mould board (9), be provided with mould chamber (11) between going up mould (1) and bed die (7), the bilateral symmetry of mould chamber (11) is provided with and sets up injection molding hole (12) in last mould (1) and bed die (7) both sides.

2. The rapid prototyping seamless combination injection mold of claim 1, wherein: the structures of the first heating plate (4) and the second heating plate (10) are matched with each other.

3. The rapid prototyping seamless combination injection mold of claim 1, wherein: the shape and structure of the upper die (1) and the lower die (7) are matched with each other.

4. The rapid prototyping seamless combination injection mold of claim 1, wherein: the shape and structure of the first mould plate (2) and the second mould plate (3) are matched with each other.

5. The rapid prototyping seamless combination injection mold of claim 1, wherein: the structural shapes of the third mould plate (8) and the fourth mould plate (9) are matched with each other.

6. The rapid prototyping seamless combination injection mold of claim 1, wherein: be provided with sealing washer (14) between last mould (1) and bed die (7), the quantity of sealing washer (14) is two, and two sealing washers (14) symmetry set up between last mould (1) and bed die (7).

7. The rapid prototyping seamless combination injection mold of claim 1, wherein: one side of the injection molding hole (12) is provided with a plugging plate (13), and one side of the plugging plate (13) is hinged to the upper mold (1) or the lower mold (7).

8. The rapid prototyping seamless combination injection mold of claim 7, wherein: the shape and structure of the plugging plate (13) and the injection molding hole (12) are matched with each other.

Technical Field

The invention relates to the technical field of injection molds, in particular to a rapid-forming seamless combined injection mold.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification. In the injection molding process of the existing injection mold, as some high polymer plastics are molded slowly, the working efficiency of people is seriously influenced, the working time of people is increased, and the production cost of people is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a rapid-forming seamless-combination injection mold, which has the advantages of rapid forming, seamless combination and the like, and solves the problems that the working efficiency of people is seriously influenced, the working time of people is increased and the production cost of people is increased because some high polymer plastics are slowly formed in the working process of the conventional injection mold.

(II) technical scheme

In order to realize the purpose of quick forming and seamless combination, the invention provides the following technical scheme: a rapid prototyping's seamless combination injection mold, includes the upper die, the inside of upper die is provided with first mould board, the bottom of first mould board is provided with the second mould board, be provided with first hot plate between first mould board and the second mould board, the inside of first hot plate is provided with the heater strip, the bilateral symmetry of heater strip is provided with infrared heater, infrared heater includes heating quartz capsule, heating wire and cooling quartz capsule, the bottom of cooling quartz capsule and the top fixed connection of heating quartz capsule, the both ends of heating quartz capsule all are provided with the molybdenum pipe, the one end of molybdenum pipe and the one end fixed connection of heating wire, be provided with infrared heat-generating body on the heating wire, the bottom of upper die is provided with the bed die, the inside of bed die is provided with the third mould board, the bottom of third mould board is provided with the fourth mould board, a second heating plate is arranged between the third die plate and the fourth die plate, a die cavity is arranged between the upper die and the lower die, injection molding holes formed in two sides of the upper die and the lower die are symmetrically formed in two sides of the die cavity, and a hole blocking plate is arranged on one side of each injection molding hole.

Preferably, the first heating plate and the second heating plate are matched in structure.

Preferably, the shape and structure of the upper die and the lower die are matched with each other.

Preferably, the shape and structure of the first mould plate and the second mould plate are matched with each other.

Preferably, the third die plate and the fourth die plate are matched in structural shape.

Preferably, a sealing ring is arranged between the upper die and the lower die, the number of the sealing rings is two, and the two sealing rings are symmetrically arranged between the upper die and the lower die.

Preferably, one side of the injection molding hole (12) is provided with a hole blocking plate (13), and one side of the hole blocking plate (13) is hinged with the upper mold (1) or the lower mold (7). The hole plugging plate (13) is hinged with the upper mold (1) or the lower mold (7), and the hole plugging plate (13) is rotated to plug the injection molding hole (12) only when the injection molding heating is carried out. Can make the heat can not spill over through the hole of moulding plastics to can effectively reduce the heat time, and operating personnel can not receive to spill over thermal influence in the hole of moulding plastics.

Preferably, the shape and structure of the hole blocking plate (13) and the injection molding hole (12) are matched with each other.

(III) advantageous effects

Compared with the prior art, the invention provides a rapid-forming seamless combined injection mold, which has the following beneficial effects:

1. this quick fashioned seamless combination injection mold, first mould board through setting up, the second mould board, the third mould board, the fourth mould board makes the simple structure of this mould, can effectively reduce people's manufacturing cost, can play fine guard action to the material, can not damage because of being heated inhomogeneously, can heat the raw materials of mould intracavity with the second hot plate through the first hot plate that sets up, make benevolence and mould outward appearance in the mould heated in step, accomplish the follow-up heating to finished product, make things convenient for people's use, alleviate people's work burden.

2. This quick fashioned seamless injection mold that combines, through the sealing washer that sets up, can make this injection mold's sealed effect better, increase people's work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a first heating plate structure according to the present invention;

FIG. 3 is a schematic view of an infrared heater according to the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1 upper mould, 2 first mould plate, 3 second mould plate, 4 first heating plate, 5 heating wire, 6 infrared heater, 61 heating quartz tube, 62 heating wire, 63 cooling quartz tube, 64 molybdenum conduit, 65 infrared heating element, 7 lower mould, 8 third mould plate, 9 fourth mould plate, 10 second heating plate, 11 mould cavity, 12 injection hole, 13 plugging plate, 14 sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a rapidly formed seamless injection mold comprises an upper mold 1, a first mold plate 2 is disposed inside the upper mold 1, a second mold plate 3 is disposed at the bottom of the first mold plate 2, the shape and structure of the first mold plate 2 and the second mold plate 3 are matched with each other, a first heating plate 4 is disposed between the first mold plate 2 and the second mold plate 3, a heating wire 5 is disposed inside the first heating plate 4, infrared heaters 6 are symmetrically disposed at both sides of the heating wire 5, each infrared heater 6 comprises a heating quartz tube 61, a heating wire 62 and a cooling quartz tube 63, the bottom of the cooling quartz tube 63 is fixedly connected with the top of the heating quartz tube 61, molybdenum conduits 64 are disposed at both ends of the heating quartz tube 61, one end of the molybdenum conduits 64 is fixedly connected with one end of the heating wire 62, an infrared heating wire 65 is disposed on the heating wire 62, the bottom of the upper die 1 is provided with the lower die 7, the shape structures of the upper die 1 and the lower die 7 are matched with each other, the sealing rings 14 are arranged between the upper die 1 and the lower die 7, the number of the sealing rings 14 is two, the two sealing rings 14 are symmetrically arranged between the upper die 1 and the lower die 7, the sealing effect of the injection die can be better and the working efficiency of people can be increased through the arranged sealing rings 14, the third die plate 8 is arranged inside the lower die 7, the bottom of the third die plate 8 is provided with the fourth die plate 9, the structural shapes of the third die plate 8 and the fourth die plate 9 are matched with each other, the structure of the die is simple through the arranged first die plate 2, the second die plate 3, the third die plate 8 and the fourth die plate 9, the production cost of people can be effectively reduced, a good protection effect can be achieved on materials, and the materials cannot be damaged due to uneven heating, be provided with second hot plate 10 between third mould board 8 and the fourth mould board 9, first hot plate 4 matches each other with second hot plate 10's structure, can heat the raw materials in mould chamber 11 through first hot plate 4 and the second hot plate 10 that sets up, the benevolence is heated with the mould outward appearance in the messenger's mould in step, the completion is to finished product follow-up heating, make things convenient for people's use, alleviate people's work burden, be provided with mould chamber 11 between cope match-die set 1 and the bed die set 7, the bilateral symmetry in mould chamber 11 is provided with the hole 12 of moulding plastics of seting up in last mould 1 and bed die set 7 both sides.

Preferably, a plugging plate 13 is arranged on one side of the injection hole 12, and one side of the plugging plate 13 is hinged with the upper die 1 or the lower die 7. The hole plugging plate 13 is hinged with the upper mold 1 or the lower mold 7, and the hole plugging plate 13 is rotated to plug the injection molding hole 12 only when the injection molding heating is carried out. Can make the heat can not spill over through the hole of moulding plastics to can effectively reduce the heat time, and operating personnel can not receive to spill over thermal influence in the hole of moulding plastics. Preferably, the orifice plate 13 is matched to the shape of the injection hole 12. Specifically, the side of the hole plugging plate 13 close to the injection molding hole 12 is the same as the size and shape of the injection molding hole 12, and the side of the hole plugging plate 13 far away from the injection molding hole 12 is larger than the size of the injection molding hole 12. Thereby achieving a better protection effect.

In conclusion, the fast forming seamless combination injection mold has the advantages that the structure of the mold is simple through the arrangement of the first mold plate 2, the second mold plate 3, the third mold plate 8 and the fourth mold plate 9, the production cost of people can be effectively reduced, materials can be well protected and cannot be damaged due to uneven heating, the raw materials in the mold cavity 11 can be heated through the arrangement of the first heating plate 4 and the second heating plate 10, the inner core and the appearance of the mold are heated synchronously, the subsequent heating of finished products is completed, the use of people is facilitated, the work load of people is reduced, the sealing effect of the injection mold is better through the arrangement of the sealing ring 14, the work efficiency of people is increased, the heat cannot overflow through the injection molding hole through the arrangement of the injection molding hole 12 and the hole blocking plate 13, and the heating time can be effectively reduced, and the operator is not affected by the heat overflowing from the injection hole.

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.

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.