A mouthpiece mold for making an electronic cigarette

Abstract

The utility model discloses a make the suction nozzle mold of electronic cigarette, be equipped with first mould core, second mould core in the left side slide groove and right side slide groove of lower mould plate, the upper end surface of both first mould core and second mould core is provided with the positioning boss, and both first mould core and second mould core are relatively or face to face slide in the corresponding slide groove, and both first mould core and second mould core are equipped with reset elastic part with lower mould plate, first mould core and second mould core are equipped with first parting cavity and second parting cavity respectively, and lower mould plate is equipped with smoke bullet shell body forming piece, the upper end surface of upper mould plate is concave to the second recess down, is equipped with the shunt plate in the second recess, and the lower end surface of shunt plate is provided with the positioning groove, and its realization shunt plate and the installation positioning between corresponding mould core, improve the assembly efficiency between upper mould plate and lower mould plate, also can realize the automatic separation of first mould core and second mould core when upper mould plate and lower mould plate separate, need not manual separation first mould core and second mould core, improve processing efficiency greatly.

Description

Technical Field

[0001] This utility model relates to the field of mouthpiece molds, and in particular to a mouthpiece mold for making electronic cigarettes. Background Technology

[0002] Currently, molds are tools used to create shaped objects. These tools are composed of various different parts. Molds mainly achieve the processing of the shape of objects by changing the physical state of the material being molded, and are known as the "mother of industry".

[0003] Meanwhile, injection molds are tools for producing plastic products, and also tools for giving plastic products a complete structure and precise dimensions. Injection molding is a processing method used for mass production of certain complex-shaped parts. Specifically, it refers to injecting heated and molten plastic into the mold cavity under high pressure by an injection molding machine, and obtaining the molded product after cooling and solidification.

[0004] Existing molds for making e-cigarette mouthpieces can only be manually separated into upper and lower templates, and the mold cores are set on two different templates, which greatly affects processing efficiency.

[0005] Therefore, in this utility model patent application, the applicant has carefully researched a mold for manufacturing the mouthpiece of an electronic cigarette to solve the above problems. Utility Model Content

[0006] In view of this, the present invention addresses the deficiencies of the existing technology and its main purpose is to provide a mold for manufacturing the mouthpiece of an electronic cigarette. This mold enables the installation and positioning of the flow divider and the corresponding mold core, improves the assembly efficiency between the upper and lower mold plates, and can also automatically separate the first and second mold cores when the upper and lower mold plates are separated, eliminating the need for manual separation of the first and second mold cores and greatly improving processing efficiency.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A mold for making an electronic cigarette mouthpiece includes an upper cover plate, an upper template, and a lower template arranged from top to bottom, with a casting port on the upper cover plate.

[0009] The upper end face of the lower template is recessed downwards and is provided with a left sliding groove and a right sliding groove arranged symmetrically on the left and right sides. The left sliding groove has a first position and a second position, and the right sliding groove has a third position and a fourth position.

[0010] The first mold core and the second mold core are slidably installed in the left and right slide grooves, respectively. The upper end surfaces of both the first and second mold cores are provided with positioning protrusions. The first and second mold cores can slide relative to each other or towards each other in the corresponding slide grooves. The first and second mold cores and the lower template are provided with reset elastic elements. The right end surface of the first mold core and the left end surface of the second mold core are respectively provided with the first parting cavity and the second parting cavity. The lower template is provided with the cigarette cartridge shell molding part.

[0011] The upper template is detachably connected to the lower template. The upper end face of the upper template is recessed downwards to form a second groove. A flow divider plate is installed in the second groove. The lower end face of the flow divider plate is provided with a positioning groove. The upper end face of the flow divider plate is provided with a main channel connected to the sprue and a flow divider channel connected to the main channel. The flow divider channel has a glue injection port. The lower end face of the upper template is recessed upwards to form a third groove for the first mold core and the second mold core to extend into. The third groove is connected to the second groove, and the glue injection port extends into the third groove.

[0012] When the first mold core moves to the first position and the second mold core moves to the third position, the reset elastic element is compressed and deformed, and the first parting cavity and the second parting cavity form a cavity. The cartridge shell molding part is located in the cavity. The upper template and the lower template are connected. The upper part of the first mold core and the second mold core are both adapted to the third groove. The positioning protrusion is adapted to the positioning groove. The glue injection port is connected to the cavity.

[0013] After the upper and lower mold plates separate, the first mold core resets under the reset force of the reset elastic element, and the second mold core arm resets downward to automatically demold the product in the cavity.

[0014] As a preferred embodiment, the lower template is provided with a limiting member for restricting the vertical displacement of the first mold core and the second mold core. The front and rear sides of the first mold core and the second mold core are formed with protruding edges, and the upper end face of the protruding edge abuts against the limiting member.

[0015] As a preferred embodiment, the upper end face of the lower template is recessed with two first mounting grooves, one of which is connected to the left sliding groove and the other is connected to the right sliding groove. Two limiting members are provided, and each limiting member is detachably installed in a corresponding mounting groove.

[0016] As a preferred embodiment, the left and right slide grooves are respectively provided with a left guide rod and a right guide rod extending in the left-right direction. The first mold core moves backward along the left guide rod, and the second mold core moves backward along the right guide rod.

[0017] As a preferred embodiment, both the first mold core and the second mold core have cooling channels inside;

[0018] The right end of the left guide rod extends into the first mold core, and the left end of the left guide rod extends out of the left end face of the lower mold plate through the inner left side wall of the first slide groove.

[0019] The left end of the right guide rod extends into the second mold core, and the right end of the right guide rod extends out of the right end face of the lower mold plate through the inner right side wall of the second slide groove.

[0020] Both the left and right guide rods are hollow guide rods, and the right end of the left guide rod and the left end of the right guide rod are connected to the corresponding cooling channels.

[0021] As a preferred embodiment, both the left and right slide grooves are equipped with slide rails, and the first mold core and the second mold core are slidably mounted along the corresponding slide rails.

[0022] As a preferred embodiment, the inner bottom walls of both the left and right sliding grooves are recessed to form a second mounting groove, and each slide rail is detachably installed in the corresponding second mounting groove.

[0023] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, it mainly achieves the installation and positioning between the flow divider plate and the corresponding mold core through the cooperation of the third groove, the positioning protrusion and the positioning groove, thereby improving the assembly efficiency between the upper and lower mold plates. In particular, by having the first mold core and the second mold core slide relative to or towards each other in the corresponding sliding groove to reset the elastic element, the first mold core and the second mold core can be automatically separated when the upper and lower mold plates are separated, without the need for manual separation of the first mold core and the second mold core, which greatly improves the processing efficiency.

[0024] Secondly, both the left and right guide rods are hollow guide rods. On the one hand, they can serve as guides, and on the other hand, they can connect to the cooling channel as pipes for transmitting coolant, greatly enriching the function of the hollow guide rods and eliminating the need for additional separate pipes for transmitting coolant.

[0025] Furthermore, the detachable design of the slide rails and limiting components facilitates replacement and maintenance, saving costs.

[0026] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the three-dimensional assembly structure of an embodiment of the present utility model;

[0028] Figure 2 This is an exploded structural diagram of an embodiment of the present invention;

[0029] Figure 3 yes Figure 2 Enlarged structural diagram at point A in the middle;

[0030] Figure 4 This is a schematic diagram of the exploded structure from another angle of an embodiment of this utility model;

[0031] Figure 5 This is a schematic diagram of the flow divider structure according to an embodiment of the present utility model;

[0032] Figure 6 This is a schematic diagram of the upper template structure according to an embodiment of the present utility model;

[0033] Figure 7 This is a schematic diagram of the lower template structure according to an embodiment of the present utility model.

[0034] Explanation of reference numerals in the attached diagram:

[0035] 11. Top cover plate; 111. Pour port

[0036] 12. Upper template 121. Second groove

[0037] 122. Diverter plate; 123. Positioning groove

[0038] 124. Mainstream lane; 125. Diversion lane

[0039] 126. Injection port; 127. Third groove

[0040] 13. Download template

[0041] 131. Left side slide rail; 132. Right side slide rail

[0042] 141. Left guide rod; 142. Right guide rod

[0043] 21. First mold core; 211. First parting cavity

[0044] 22. Second mold core; 221. Second parting cavity

[0045] 23. Cooling channel 24. Limiting component

[0046] 25. Protruding edge; 26. First mounting groove

[0047] 27. Positioning protrusion 28. Slide rail

[0048] 29. Second mounting slot

[0049] 31. Reset elastic element; 32. Smoke cartridge shell molding part. Detailed Implementation

[0050] Please refer to Figures 1 to 7As shown, it illustrates the specific structure of an embodiment of the present invention. A mold for making an electronic cigarette mouthpiece includes an upper cover plate 11, an upper template 12, and a lower template 13 arranged sequentially from top to bottom. The upper cover plate 11 is provided with a pouring port 111, and the upper cover plate 11 is detachably installed above the upper template 12.

[0051] The upper end face of the lower template 13 is recessed and is provided with a left sliding groove 131 and a right sliding groove 132 that are symmetrically arranged. A left guide rod 141 and a right guide rod 142 extending in the left and right directions are respectively provided in the left sliding groove 131 and the right sliding groove 132. The left sliding groove 131 has a first position and a second position, and the right sliding groove 132 has a third position and a fourth position.

[0052] The first mold core 21 and the second mold core 22 are slidably mounted in the left slide groove 131 and the right slide groove 132, respectively. The first mold core 21 and the second mold core 22 both have cooling channels 23 inside.

[0053] In this embodiment, the lower template 13 is provided with a limiting member 24 for limiting the vertical displacement of the first mold core 21 and the second mold core 22. The front and rear sides of the first mold core 21 and the second mold core 22 are formed with protruding edges 25, and the upper end face of the protruding edge 25 abuts against the limiting member 24.

[0054] The upper end face of the lower template 13 is recessed with two first mounting grooves 26. One of the two first mounting grooves 26 is connected to the left sliding groove 131, and the other is connected to the right sliding groove 132. Two limiting members 24 are provided, and each limiting member 24 is detachably installed in the corresponding mounting groove.

[0055] Both the first mold core 21 and the second mold core 22 have positioning protrusions 27 on their upper surfaces, and the first mold core 21 and the second mold core 22 can slide relative to each other or towards each other in their respective grooves.

[0056] In this embodiment, both the left slide groove 131 and the right slide groove 132 are provided with slide rails 28, and the first mold core 21 and the second mold core 22 are slidably mounted along the corresponding slide rails 28. The inner bottom wall of both the left slide groove 131 and the right slide groove 132 is recessed downward to provide a second mounting groove 29, and each slide rail 28 is detachably mounted in the corresponding second mounting groove 29.

[0057] The first mold core 21 moves back along the left guide rod 141. The right end of the left guide rod 141 extends into the first mold core 21, and the left end of the left guide rod 141 extends out of the left end face of the lower template 13 through the inner left side wall of the first slide groove.

[0058] The second mold core 22 moves back along the right guide rod 142. The left end of the right guide rod 142 extends into the second mold core 22, and the right end of the right guide rod 142 extends out of the right end face of the lower template 13 through the inner right side wall of the second slide groove.

[0059] Preferably, both the left guide rod 141 and the right guide rod 142 are hollow guide rods, and the right end of the left guide rod 141 and the left end of the right guide rod 142 are connected to the corresponding cooling channel 23.

[0060] Both the first mold core 21 and the second mold core 22 and the lower template 13 are provided with a reset elastic element 31; the right end face of the first mold core 21 and the left end face of the second mold core 22 are respectively provided with a first parting cavity 211 and a second parting cavity 221, and the lower template 13 is provided with a cigarette cartridge shell forming part 32.

[0061] The upper template 12 is detachably connected to the lower template 13. The upper end face of the upper template 12 is recessed downwards to form a second groove 121. The second groove 121 is equipped with a flow divider 122. The lower end face of the flow divider 122 is provided with a positioning groove 123. The upper end face of the flow divider 122 is provided with a main flow channel 124 connected to the sprue 111 and a flow divider channel 125 connected to the main flow channel 124. The flow divider channel 125 has a glue injection port 126. The lower end face of the upper template 12 is recessed upwards to form a third groove 127 for the first mold core 21 and the second mold core 22 to extend into. The third groove 127 is connected to the second groove 121. The glue injection port 126 extends into the third groove 127.

[0062] When the first mold core 21 moves to the first position and the second mold core 22 moves to the third position, the reset elastic element 31 is compressed and deformed, and the first parting cavity 211 and the second parting cavity 221 form a cavity. The cartridge shell molding part 32 is located in the cavity. The upper template 12 and the lower template 13 are connected. The upper parts of the first mold core 21 and the second mold core 22 are both adapted to the third groove 127. The positioning protrusion 27 is adapted to the positioning groove 123. The glue injection port 126 communicates with the cavity.

[0063] After the upper mold plate 12 and the lower mold plate 13 are separated, the first mold core 21 is reset under the reset force of the reset elastic element 31, and the second mold core 22 is reset downward to automatically demold the product in the cavity.

[0064] The key design feature of this utility model is that it achieves the installation and positioning between the flow divider plate and the corresponding mold core through the cooperation of the third groove, the positioning protrusion and the positioning groove, thereby improving the assembly efficiency between the upper and lower templates. In particular, by having the first mold core and the second mold core slide relative to or towards each other in the corresponding sliding groove and reset elastic element, the first mold core and the second mold core can be automatically separated when the upper and lower templates are separated, without the need for manual separation of the first mold core and the second mold core, which greatly improves the processing efficiency.

[0065] Secondly, both the left and right guide rods are hollow guide rods. On the one hand, they can serve as guides, and on the other hand, they can connect to the cooling channel as pipes for transmitting coolant, greatly enriching the function of the hollow guide rods and eliminating the need for additional separate pipes for transmitting coolant.

[0066] Furthermore, the detachable design of the slide rails and limiting components facilitates replacement and maintenance, saving costs.

[0067] The above are merely preferred embodiments of the present utility model and do not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A mold for manufacturing an electronic cigarette mouthpiece, comprising an upper cover plate, an upper template, and a lower template arranged sequentially from top to bottom, wherein the upper cover plate is provided with a casting port, characterized in that: The upper end face of the lower template is recessed downwards and is provided with a left sliding groove and a right sliding groove that are symmetrically arranged. The left sliding groove has a first position and a second position, and the right sliding groove has a third position and a fourth position. The first mold core and the second mold core are slidably installed in the left and right slide grooves, respectively. The upper end surfaces of both the first and second mold cores are provided with positioning protrusions. The first and second mold cores can slide relative to each other or towards each other in the corresponding slide grooves. The first and second mold cores and the lower template are provided with reset elastic elements. The right end surface of the first mold core and the left end surface of the second mold core are respectively provided with the first parting cavity and the second parting cavity. The lower template is provided with the cigarette cartridge shell molding part. The upper template is detachably connected to the lower template. The upper end face of the upper template is recessed downwards to form a second groove. A flow divider plate is installed in the second groove. The lower end face of the flow divider plate is provided with a positioning groove. The upper end face of the flow divider plate is provided with a main channel connected to the sprue and a flow divider channel connected to the main channel. The flow divider channel has a glue injection port. The lower end face of the upper template is recessed upwards to form a third groove for the first mold core and the second mold core to extend into. The third groove is connected to the second groove, and the glue injection port extends into the third groove. When the first mold core moves to the first position and the second mold core moves to the third position, the reset elastic element is compressed and deformed, and the first parting cavity and the second parting cavity form a cavity. The cartridge shell molding part is located in the cavity. The upper template and the lower template are connected. The upper part of the first mold core and the second mold core are both adapted to the third groove. The positioning protrusion is adapted to the positioning groove. The glue injection port is connected to the cavity. After the upper and lower mold plates separate, the first mold core resets under the reset force of the reset elastic element, and the second mold core arm resets downward to automatically demold the product in the cavity.

2. A mold for manufacturing an electronic cigarette mouthpiece according to claim 1, characterized in that: The lower template is provided with a limiting member for restricting the vertical displacement of the first mold core and the second mold core. The front and rear sides of the first mold core and the second mold core have protruding edges, and the upper end face of the protruding edge abuts against the limiting member.

3. A mold for manufacturing an electronic cigarette mouthpiece according to claim 2, characterized in that: The upper end face of the lower template is recessed with two first mounting grooves. One of the two first mounting grooves is connected to the left sliding groove and the other is connected to the right sliding groove. Two limiting members are provided, and each limiting member is detachably installed in a corresponding mounting groove.

4. A mold for manufacturing an electronic cigarette mouthpiece according to claim 1, characterized in that: The left and right slides are respectively provided with a left guide rod and a right guide rod extending in the left-right direction. The first mold core moves backward along the left guide rod, and the second mold core moves backward along the right guide rod.

5. A mold for manufacturing an electronic cigarette mouthpiece according to claim 4, characterized in that: Both the first mold core and the second mold core have cooling channels inside; The right end of the left guide rod extends into the first mold core, and the left end of the left guide rod extends out of the left end face of the lower mold plate through the inner left side wall of the first slide groove. The left end of the right guide rod extends into the second mold core, and the right end of the right guide rod extends out of the right end face of the lower mold plate through the inner right side wall of the second slide groove. Both the left and right guide rods are hollow guide rods, and the right end of the left guide rod and the left end of the right guide rod are connected to the corresponding cooling channels.

6. A mold for manufacturing an electronic cigarette mouthpiece according to claim 1, characterized in that: Both the left and right slide grooves are equipped with slide rails, and the first mold core and the second mold core are slidably mounted along the corresponding slide rails.

7. A mold for manufacturing an electronic cigarette mouthpiece according to claim 6, characterized in that: The inner bottom walls of both the left and right sliding grooves are recessed to form a second mounting groove, and each slide rail is detachably installed in the corresponding second mounting groove.

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