Large-capacity electronic cigarette shell mold

Abstract

The utility model relates to the technical field of molds, in particular to a large-capacity electronic cigarette shell mold which comprises a base, a lower mold is fixedly installed on the surface of the upper end of the base, an upper mold is movably installed on the surface of the upper end of the lower mold, and guide columns are inserted in the positions, close to the four corners, of the surface of the upper end of the upper mold. The bottom ends of the four guide columns are fixedly connected with the lower die, the upper ends of the four guide columns are fixedly connected with connecting columns, the surfaces of the upper ends of the connecting columns are fixedly connected with connecting shells, and the outer portion of the lower die is fixedly connected with a fixing shell. And by arranging a sponge strip, an extrusion plate and the like, the contact part of the upper mold and the outer wall of the guide column can be lubricated, the friction force generated when the upper mold moves along the outer part of the guide column is reduced, and friction damage and influence on the guide accuracy are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, concretely is a kind of large-capacity electronic cigarette shell mould. BACKGROUND

[0002] Plastic mould is the plastic processing industry and plastic forming machine supporting, give plastic product with complete configuration and accurate size tool. Because plastic variety and processing method are numerous, plastic forming machine and the structure of plastic product are various, and the variety and structure of plastic mould are also various, and injection mould is often needed when producing large-capacity electronic cigarette shell.

[0003] In the prior art, such as the injection mould for electronic cigarette shell production in patent application number "CN202320729805.4", when the hydraulic telescopic rod drives the upper mould to move upwards, the upper mould drives the second fixed block and the first sliding sleeve to slide on the surface of the slide rod, so that the upper mould can be effectively and stably moved. When the upper mould accidentally falls, the spring drives the second sliding sleeve to support the second fixed block, and the second fixed block drives the upper mould to support, so that the upper mould can be effectively buffered and supported, thereby effectively avoiding accidental injury.

[0004] However, in the above-mentioned patent application, when using the mould to injection mould electronic cigarette shell, the raw material introduced into the cavity of the mould needs to be cooled and shaped. However, when the temperature of the environment where the mould is located is too high, the cooling speed will be affected, resulting in low work efficiency of injection moulding electronic cigarette shell. Moreover, a guide column is often used to position the upper and lower moulds. However, after long-term use, wear and tear may occur between the guide column and the upper mould, affecting the accuracy of positioning. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a large-capacity electronic cigarette shell mould to solve the problems raised in the background art.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] The utility model provides a kind of large-capacity electronic cigarette shell mould, including base, lower mould is fixedly installed on the upper end surface of the base, upper mould is movably installed on the upper end surface of the lower mould, guide column is inserted in the upper end surface of the upper mould and close to four corner positions, four the bottom of guide column is fixedly connected with lower mould, four the upper end of guide column is fixedly connected with connecting column, the upper end surface of connecting column is fixedly connected with connecting shell, the lower mould is fixedly connected with fixed shell outside, circulating pipe is fixedly installed in the fixed shell inside, the two outer side walls of fixed shell are fixedly connected with link shell, two The outer side wall of link shell is fixedly connected with exhaust pipe, sponge strip is inserted in the guide column, inner cavity is arranged between the lower mould and the upper mould, the upper end surface of the upper mould is fixedly connected with the nipple.

[0008] Preferably, one end of the circulating pipe is fixedly connected with a connecting pipe one, and the other end of the circulating pipe is fixedly connected with a connecting pipe two.

[0009] Preferably, a plurality of cooling fins are fixedly connected to the two outer walls of the fixed shell and located inside the link shell, and two exhaust fans are installed in the two exhaust pipes.

[0010] Preferably, a plurality of round holes are formed through the outer wall of the guide column, an extrusion plate is movably installed inside the guide column and above the sponge strip, and a plurality of leakage holes are formed through the upper end surface of the extrusion plate.

[0011] Preferably, a reciprocating screw is rotatably connected inside the connecting column, an activity ring is sleeved outside the reciprocating screw, two limiting plugs are fixedly connected to the bottom surface of the activity ring, and the bottom ends of the two limiting plugs are fixedly connected with the extrusion plate.

[0012] Preferably, two sliding grooves are formed in the inner wall of the guide column, and two sliding blocks are inserted inside the two sliding grooves, and one end of each of the two sliding blocks is fixedly connected with the extrusion plate.

[0013] Preferably, a motor is installed inside the connecting shell, the output end of the motor is connected with the reciprocating screw, and a link pipe is fixedly connected to the outer wall of the guide column close to the upper end.

[0014] The utility model has the beneficial effects that:

[0015] 1、In the utility model, water flow is introduced into the circulating pipe to heat exchange and cool down the outer wall of the lower mould, the heat on the circulating pipe can be quickly dissipated through the cooling fins, concentrated in the link shell, and the heat in the link shell can be discharged through the exhaust pipe by the exhaust fan, so that the heat is far away from the mould, through the above operation, the influence of external high-temperature environment on the cooling of the mould can be well eliminated, the cooling forming speed is accelerated, and the efficiency of injection molding of the large-capacity electronic cigarette shell is improved.

[0016] 2. The utility model discloses a connecting shell inside installation's motor drives reciprocating screw rotation, cooperation movable ring can drive extrusion board to move down, extrude the sponge strip to the sponge strip in the adsorption lubricating oil is extruded and flows out from each round hole, lubricates the upper die and the outer wall contact part of guide column, reduces the friction of upper die when moving along the guide column outside, avoids the friction damage, influences the accuracy of guide positioning. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings;

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the local structure schematic diagram of the utility model;

[0020] Figure 3 It is the sectional view of connecting column in the utility model;

[0021] Figure 4 It is the sectional view of guide column in the utility model;

[0022] Figure 5 It is the utility model in Figure 4 The enlarged view of A in the middle;

[0023] Figure 6 It is the sectional view of fixed shell and link shell in the utility model.

[0024] The reference signs in the drawing are as follows:

[0025] 1, base plate;2, upper die;3, connecting column;4, guide column;5, link shell;6, fixed shell;7, connecting pipe one;8, connecting shell;9, sponge strip;10, extrusion board;11, circulating pipe;12, exhaust pipe;13, exhaust fan;14, cooling fin;15, connecting pipe two;16, round hole;17, leakage hole;18, spout;19, inner chamber;20, sliding block;21, sliding slot;22, reciprocating screw;23, lower die;24, movable ring;25, limit insert plate;26, link pipe. DETAILED DESCRIPTION

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] A high-capacity electronic cigarette casing mold, such as Figures 1-6 As shown, the system includes a base 1, a lower mold 23 fixedly mounted on the upper surface of the base 1, an upper mold 2 movably mounted on the upper surface of the lower mold 23, guide posts 4 inserted into the upper surface of the upper mold 2 near its four corners, the bottom ends of the four guide posts 4 fixedly connected to the lower mold 23, connecting posts 3 fixedly connected to the upper ends of the four guide posts 4, connecting shells 8 fixedly connected to the upper surfaces of the connecting posts 3, a fixed shell 6 fixedly connected to the outside of the lower mold 23, a circulation pipe 11 fixedly installed inside the fixed shell 6, connecting shells 5 fixedly connected to the two outer walls of the fixed shell 6, exhaust pipes 12 fixedly connected to the outer walls of the two connecting shells 5, a sponge strip 9 inserted inside the guide posts 4, an inner cavity 19 between the lower mold 23 and the upper mold 2, and a nozzle 18 fixedly connected to the upper surface of the upper mold 2.

[0028] The nozzle 18 is connected to the inner cavity 19.

[0029] One end of the circulation pipe 11 is fixedly connected to a connecting pipe 7, and the other end of the circulation pipe 11 is fixedly connected to a connecting pipe 15. Several heat sinks 14 are fixedly connected to both outer walls of the fixed outer shell 6 and inside the connecting shell 5. Both exhaust pipes 12 are equipped with exhaust fans 13, which can connect the exhaust pipes 12 to the heat dissipation location so that the heat can be discharged to the designated location. The connecting pipe 7 and the connecting pipe 15 can be connected by an external water pump to the water tank, so that the water in the water tank can be pumped into the circulation pipe 11 and circulate.

[0030] In use, the molten raw material for injection molding of the large-capacity electronic cigarette shell is introduced into the inner cavity 19 between the lower mold 23 and the upper mold 2 through the spout 18, and is cooled and molded. When the mold is in a high-temperature environment, water can be introduced into the connecting pipe 1 7 and then into the circulating pipe 1 1, and finally out of the connecting pipe 2 1 5, so that the water circulates in the circulating pipe 1 1, exchanges heat with the outer wall of the lower mold 23, and the heat on the circulating pipe 1 1 can be quickly dissipated through the heat dissipation fins 1 4 and concentrated in the adapter shell 5. At this time, the heat in the adapter shell 5 can be discharged through the exhaust fan 1 3 and the exhaust pipe 1 2, so that the heat is far away from the mold. Through the above operation, the influence of the external high-temperature environment on the cooling of the mold can be well eliminated, the cooling and molding speed can be accelerated, and the efficiency of injection molding of the large-capacity electronic cigarette shell can be improved.

[0031] A plurality of round holes 1 6 are formed through the outer wall of the guide column 4. An extrusion plate 1 0 is movably installed inside the guide column 4 and above the sponge strip 9. A plurality of leakage holes 1 7 are formed through the upper end surface of the extrusion plate 1 0. A reciprocating screw 22 is rotatably connected inside the connecting column 3. An activity ring 24 is sleeved outside the reciprocating screw 22. Two limiting insertion plates 25 are fixedly connected to the bottom surface of the activity ring 24. The bottom ends of the two limiting insertion plates 25 are fixedly connected to the extrusion plate 1 0. The sponge strip 9 can absorb lubricating oil and store it in the guide column 4.

[0032] Two sliding grooves 21 are formed in the inner wall of the guide column 4. Two sliding blocks 20 are inserted into the two sliding grooves 21. One end of each of the two sliding blocks 20 is fixedly connected to the extrusion plate 1 0. A motor is installed inside the connecting shell 8. The output end of the motor is connected to the reciprocating screw 22. An adapter pipe 26 is fixedly connected to the outer wall of the guide column 4 near the upper end. The adapter pipe 26 can be used to inject lubricating oil into the sponge strip 9 in the guide column 4.

[0033] Specifically, the guide column 4 can guide the position of the upper mold 2, so that the upper mold 2 can accurately cover the lower mold 23. The motor installed in the connecting shell 8 drives the reciprocating screw 22 to rotate, thereby driving the activity ring 24 to move downward, driving the extrusion plate 1 0 connected to the limiting insertion plate 25 to move downward through the sliding block 20 cooperating with the sliding groove 21, extruding the sponge strip 9, so that the adsorbed lubricating oil in the sponge strip 9 is extruded out and flows out from each round hole 1 6, lubricating the contact part of the upper mold 2 and the outer wall of the guide column 4, reducing the friction when the upper mold 2 moves along the outer part of the guide column 4, avoiding friction damage and affecting the accuracy of the guide.

[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A large capacity electronic cigarette shell mold comprising a base (1), characterized in that, The lower die (23) is fixedly installed on the upper end surface of the base (1), the upper die (2) is movably installed on the upper end surface of the lower die (23), the guide column (4) is inserted at the upper end surface of the upper die (2) and close to four corners, the bottom end of the four guide columns (4) is fixedly connected with the lower die (23), the upper end of the four guide columns (4) is fixedly connected with the connecting column (3), the connecting column (3) is fixedly connected with the connecting shell (8) on the upper end surface, the fixed shell (6) is fixedly connected outside the lower die (23), the circulating pipe (11) is fixedly installed inside the fixed shell (6), the connecting shell (5) is fixedly connected on the two outer side walls of the fixed shell (6), the exhaust pipe (12) is fixedly connected on the outer side wall of the two connecting shells (5), the sponge strip (9) is inserted inside the guide column (4), the inner cavity (19) is arranged between the lower die (23) and the upper die (2), and the nipple (18) is fixedly connected on the upper end surface of the upper die (2).

2. A large capacity electronic cigarette shell mold according to claim 1, wherein, One end of the circulating pipe (11) is fixedly connected with the connecting pipe one (7), and the other end of the circulating pipe (11) is fixedly connected with the connecting pipe two (15).

3. A large capacity electronic cigarette shell mold according to claim 1, wherein, The fixed shell (6) is fixedly connected with a plurality of heat dissipation fins (14) on the two outer walls and inside the connecting shell (5), and the exhaust fan (13) is installed inside the two exhaust pipes (12).

4. The large capacity electronic cigarette shell mold of claim 1, wherein, A plurality of round holes (16) are formed through the outer wall of the guide column (4), the extrusion plate (10) is movably installed inside the guide column (4) and above the sponge strip (9), and a plurality of leakage holes (17) are formed through the upper end surface of the extrusion plate (10).

5. A large capacity electronic cigarette shell mold according to claim 1, wherein, The reciprocating lead screw (22) is rotatably connected inside the connecting column (3), the movable ring (24) is sleeved outside the reciprocating lead screw (22), the two limiting insertion plates (25) are fixedly connected to the bottom surface of the movable ring (24), and the bottom ends of the two limiting insertion plates (25) are fixedly connected with the extrusion plate (10).

6. A large capacity electronic cigarette shell mold according to claim 4, wherein, The inner wall of the guide column (4) is provided with two sliding grooves (21), the sliding block (20) is inserted inside the two sliding grooves (21), and one end of the two sliding blocks (20) is fixedly connected with the extrusion plate (10).

7. A large capacity electronic cigarette shell mold according to claim 5, wherein, The motor is installed inside the connecting shell (8), the output end of the motor is connected with the reciprocating lead screw (22), and the connecting pipe (26) is fixedly connected to the outer wall of the guide column (4) and close to the upper end.

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