CN217258045U

CN217258045U - Injection mold for electronic cigarette shell

Info

Publication number: CN217258045U
Application number: CN202221130581.7U
Authority: CN
Inventors: 王海东; 曾星先; 曾星朝
Original assignee: Dongguan Haohekou Electronic Technology Co Ltd
Current assignee: Dongguan Haohekou Electronic Technology Co Ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-23
Anticipated expiration: 2032-05-11

Abstract

The application discloses an injection mold for electron cigarette casing belongs to the technical field of mould, and it includes lower mould subassembly and last mould subassembly, and lower mould subassembly includes down the shaping seat, and lower shaping seat top is equipped with lower mould shaping portion, and lower mould shaping portion is equipped with cigarette holder shaping portion, and lower mould shaping portion length direction's both sides all are provided with first shaping piece, and the concave shaping groove that is equipped with in one side of first shaping, the shaping inslot is equipped with intercommunication shaping portion, and lower mould shaping portion width direction's both sides all are provided with the second shaping piece. The upper die assembly comprises an upper forming seat, an upper die forming part is arranged at the bottom of the upper forming seat, a first moving assembly and a second moving assembly are further arranged on the upper forming seat, the first moving assembly is used for driving the two first forming blocks to slide towards the direction close to or away from each other, and the second moving assembly is used for driving the two second forming blocks to slide towards the direction close to or away from each other. This application has the effect of being convenient for realize having the injection moulding of the casing of cigarette mouthpiece portion.

Description

Injection mold for electronic cigarette shell

Technical Field

The application relates to the field of molds, in particular to an injection mold for an electronic cigarette shell.

Background

The electronic cigarette is an electronic product simulating a cigarette, and has the same appearance, smoke, taste and sensation as the cigarette. The electronic cigarette generally comprises tobacco tar (containing nicotine, essence, solvent propylene glycol and the like), a heating system, a power supply and a filter tip, and is mainly used for generating aerosol with specific smell by heating and atomizing so as to be used by a user.

The electronic cigarette part comprises a shell, wherein one side of the shell is provided with a groove for placing parts such as an atomizer and a battery, the shell is convexly provided with a cigarette holder part on one side adjacent to the groove, and one side of the cigarette holder part far away from the shell is provided with a communicating groove communicated with the groove.

With respect to the related art in the above, the inventors consider that the housing having the mouthpiece portion is difficult to be injection-molded by an injection mold.

Disclosure of Invention

In order to facilitate the injection molding of a housing having a mouthpiece portion, the present application provides an injection mold for an electronic cigarette housing.

The application provides an injection mold for electron cigarette casing adopts following technical scheme:

the utility model provides an injection mold for electron cigarette casing, includes lower mould subassembly and last mould subassembly, lower mould subassembly includes down the shaping seat, the shaping seat top is provided with the lower mould shaping portion with recess looks adaptation down, one side of lower mould shaping portion length direction is provided with the cigarette holder shaping portion with the inside appearance looks adaptation of cigarette holder portion, the both sides of lower mould shaping portion length direction all are provided with slides the complex first shaping piece with lower shaping seat, one of them first shaping piece is concave towards one side of cigarette holder shaping portion and is equipped with the shaping groove that corresponds the setting with cigarette holder shaping portion, the shaping inslot is provided with the intercommunication shaping portion that sets up with intercommunication groove looks adaptation and corresponds with cigarette holder shaping portion, the both sides of lower mould shaping portion width direction all are provided with slides the complex second shaping piece with lower shaping seat.

Go up the mould subassembly and include the shaping seat, it is provided with the last mould shaping portion that corresponds the setting with lower mould shaping portion to go up the shaping seat, it still is provided with first motion subassembly and second motion subassembly to go up the shaping seat, first motion subassembly is used for driving two first shaping pieces and slides towards the direction that is close to each other or keeps away from, the second motion subassembly is used for driving two second shaping pieces and slides towards the direction that is close to each other or keeps away from.

By adopting the technical scheme, when the die is closed, the first moving assembly drives the two first forming blocks to slide towards the mutually approaching direction, the second moving assembly drives the two second forming blocks to slide towards the mutually approaching direction, when the cigarette holder forming part is positioned in the forming groove, the communicating forming part is abutted to the cigarette holder forming part, the shell and the cigarette holder part are finally formed in the area surrounded by the upper die forming part, the lower die forming part, the two first forming blocks and the second forming blocks, after the die is opened, the first moving assembly drives the two first forming blocks to slide towards the mutually away direction, and the second moving assembly drives the two second forming blocks to slide towards the mutually away direction. The cooperation of cigarette holder shaping portion and intercommunication shaping portion is convenient for realize the injection moulding to the casing that has the cigarette mouth portion, and the direction motion of lower mould shaping portion is kept away from to intercommunication shaping portion behind the shaping of cigarette holder portion to the staff of being convenient for will finally take out in the work piece of lower mould shaping portion.

Optionally, the lower die forming portion is provided with a movable hole, a movable block is arranged in the movable hole, and the cigarette holder forming portion is integrally connected to the movable block.

Through adopting above-mentioned technical scheme, the setting up of movable block makes cigarette holder portion can produce respectively with lower mould shaping portion to be convenient for realize the machine-shaping to cigarette holder portion, can change alone when cigarette holder portion damages simultaneously and maintain, be favorable to reducing the production maintenance cost.

Optionally, the lower die assembly further includes a lower die base and a material pushing plate, the material pushing plate is located between the lower die base and the lower forming base, the material pushing plate is fixed with a material pushing block through a bolt, the movable block is integrally connected with a connecting rod, the connecting rod penetrates through the lower forming portion and is in sliding fit with the lower forming portion, one end of the connecting rod is connected to the material pushing block, and a material pushing return spring is arranged between the material pushing plate and the lower forming base.

Through adopting above-mentioned technical scheme, with the direction motion of scraping wings orientation near lower shaping seat, the scraping wings drives the connecting rod and moves together to make the movable block can be ejecting with the work piece after the shaping from lower mould shaping portion, and then make the work piece after the shaping difficult the appearance because of dragging the damage that leads to when taking out, be favorable to guaranteeing the shaping quality after the work piece takes out.

Optionally, the connecting rod is arranged obliquely from top to bottom towards the direction close to the forming groove.

By adopting the technical scheme, when the connecting rod drives the workpiece to eject the workpiece, a larger gap is reserved between the workpiece and the first forming block, so that the workpiece is not easy to touch the first forming block, and the stability of the workpiece in ejection is further ensured.

Optionally, a connecting groove is formed in one end of the pushing block, a connecting portion is integrally connected to one end, far away from the movable block, of the connecting rod, and the connecting portion is inserted into the connecting groove.

Through adopting above-mentioned technical scheme, the cooperation of connecting portion and spread groove makes the connection structure between connecting rod and the ejector pad simple, easy dismounting.

Optionally, the lower die assembly further comprises a material pushing fixing plate, the material pushing fixing plate is fixedly installed on one side, facing the lower forming seat, of the material pushing plate, a material pushing accommodating groove corresponding to the material pushing reset spring is formed in the material pushing fixing plate, and the material pushing reset spring is located in the material pushing accommodating groove.

Through adopting above-mentioned technical scheme, push away the material storage tank and play the further limiting displacement when pushing away the motion of material reset spring to be favorable to guaranteeing to push away the stability when material reset spring reset motion.

Optionally, the material pushing plate is provided with a material pushing rod, and the material pushing rod penetrates through the lower die forming portion and is in sliding fit with the lower die forming portion.

By adopting the technical scheme, when the material pushing plate drives the movable block to push out the formed workpiece, the material pushing rod moves synchronously, so that the formed workpiece is pushed out together, and the stability of the formed workpiece in pushing out is further ensured.

Optionally, the lower die holder is provided with a guide rod, and the guide rod penetrates through the material pushing plate and the material pushing fixing plate and is in sliding fit with the material pushing plate and the material pushing fixing plate.

By adopting the technical scheme, the guide rod plays a further limiting and guiding role when the material pushing plate and the material pushing fixing plate move, so that the stability of the material pushing plate and the material pushing fixing plate during movement can be further ensured.

Optionally, the first forming block has a first limiting portion, the lower forming base is provided with a first limiting block, and a gap for the first limiting portion to slide is reserved between the first limiting block and the lower forming base.

Through adopting above-mentioned technical scheme, the spacing effect when sliding first shaping piece is played in the cooperation of first stopper and first spacing portion to stability when being favorable to further guaranteeing first stopper and sliding.

Optionally, the second forming block has a second limiting part, the second limiting block is installed on the lower forming seat, and a gap for sliding the second limiting part is reserved between the second limiting block and the lower forming seat.

Through adopting above-mentioned technical scheme, the spacing effect when sliding to the second shaping piece is played in the cooperation of second stopper and the spacing portion of second to stability when being favorable to further guaranteeing the second stopper and sliding.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cooperation of cigarette holder shaping portion and intercommunication shaping portion is convenient for realize the injection moulding to the casing that has the cigarette mouth portion, and the direction motion of lower mould shaping portion is kept away from to intercommunication shaping portion behind the shaping of cigarette holder portion to the staff of being convenient for will finally take out in the work piece of lower mould shaping portion.

2. The movable block can eject the formed workpiece out of the lower die forming part, so that the formed workpiece is not easy to damage due to pulling when taken out, and the forming quality of the workpiece taken out is guaranteed.

3. The connecting structure between the connecting rod and the material pushing block is simple and convenient to assemble and disassemble due to the matching of the connecting part and the connecting groove.

Drawings

Fig. 1 is a schematic structural diagram of an electronic cigarette component in an embodiment of the present application.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic structural view of a lower die assembly in an embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic cross-sectional view of the overall structure of the embodiment of the present application.

FIG. 6 is a schematic cross-sectional view of a lower die assembly in an embodiment of the present application.

Fig. 7 is a schematic cross-sectional view of the overall structure from another perspective in the embodiment of the present application.

Description of reference numerals:

1. a housing; 2. a groove; 3. a mouthpiece portion; 4. a communicating groove; 5. a lower die holder; 6. a cushion block; 7. a material pushing plate; 8. a material pushing fixing plate; 9. a lower forming base; 901. a lower die mounting plate; 902. a lower forming plate; 10. a guide bar; 11. a lower die forming part; 12. a movable hole; 13. a movable block; 14. a mouthpiece forming section; 15. a first molding block; 16. a first stopper; 17. a first limiting part; 18. forming a groove; 19. a communicating molding part; 20. a connecting rod; 21. a material pushing block; 22. connecting grooves; 23. a connecting portion; 24. a material pushing accommodating groove; 25. a pusher return spring; 26. a lower die accommodating groove; 27. a material pushing rod; 28. a mounting head; 29. a clamping groove; 30. a second molding block; 31. a second limiting block; 32. a second limiting part; 33. an upper forming seat; 331. an upper die mounting plate; 332. an upper forming plate; 34. mounting a mounting groove; 35. an upper mold forming part; 36. a first drive lever; 37. a first drive aperture; 38. a second drive lever; 39. mounting holes; 40. a closing plate; 41. a second drive aperture; 42. a yielding groove; 43. a lower mounting groove; 44. a via hole; 45. screens board.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

Referring to fig. 1, the electronic cigarette component includes a housing 1, and a groove 2 is formed in one side of the housing 1, so as to place parts such as an atomizer and a battery. The cigarette holder part 3 is convexly arranged on one side of the shell 1 adjacent to the groove 2, and the communicating groove 4 communicated with the groove 2 is formed in one side of the cigarette holder part 3 away from the shell 1, so that a user can conveniently suck atomized gas through the cigarette holder part 3.

The embodiment of the application discloses an injection mold for electron cigarette casing. Referring to fig. 2, the injection mold for the electronic cigarette shell comprises an upper mold component and a lower mold component, wherein the lower mold component comprises a lower mold base 5, a cushion block 6, a material pushing plate 7, a material pushing fixing plate 8 and a lower forming base 9, the cushion block 6 is provided with two blocks, the two blocks are fixedly installed at the top of the lower mold base 5 through bolts, and the two blocks are respectively arranged close to two sides of the lower mold base 5 in the width direction.

Referring to fig. 2 and 3, the material pushing plate 7 is located at the top of the lower die holder 5 and between the two cushion blocks 6, the material pushing fixing plate 8 is fixedly installed on one side of the material pushing plate 7 away from the lower die holder 5 through bolts, and the material pushing plate 7 can drive the material pushing fixing plate 8 to move towards the direction close to or away from the lower die holder 5. The lower die holder 5 is fixedly connected with a guide rod 10 through a bolt, the guide rod 10 penetrates through the material pushing plate 7 and the material pushing fixing plate 8 and is in sliding fit with the material pushing plate 7 and the material pushing fixing plate 8, so that a limiting effect is achieved when the material pushing plate 7 drives the material pushing fixing plate 8 to move, and stability when the material pushing plate 7 drives the material pushing fixing plate 8 to move is further guaranteed.

Referring to fig. 3 and 4, the lower molding base 9 includes a lower mold mounting plate 901 and a lower molding plate 902, the lower mold mounting plate 901 has a lower mounting groove 43 opened at the top thereof, and the lower molding plate 902 is fixed in the lower mounting groove 43 by bolts. Lower forming plate 902 top integrated into one piece has four lower mould shaping portions 11 that are square distribution, and the appearance of lower mould shaping portion 11 and the recess 2 looks adaptation of casing 1 to finally realize the shaping to recess 2.

Referring to fig. 4 and 5, a movable hole 12 is formed in the top of the lower mold forming portion 11, the movable hole 12 extends to one side of the length direction of the lower mold forming portion 11, a movable block 13 is arranged in the movable hole 12, a cigarette holder forming portion 14 is integrally formed on one side, away from the lower mold forming portion 11, of the movable block 13, and the cigarette holder forming portion 14 is matched with the inner shape of the cigarette holder portion 3, so that the inner forming of the cigarette holder portion 3 is finally achieved.

Referring to fig. 3 and 4, the first forming blocks 15 slidably engaged with the lower forming plate 902 in the horizontal direction are disposed on both sides of each lower mold forming portion 11 in the longitudinal direction, and the first forming blocks 15 are slidably movable in a direction of approaching or separating from each other. In order to ensure the stability of the two first forming blocks 15 during sliding, the top of the lower forming plate 902, that is, one side of the lower forming plate 902 away from the lower mounting plate, is fixedly connected with first limiting blocks 16, which are arranged in one-to-one correspondence with the first forming blocks 15, through bolts, and a gap is left between the first limiting blocks 16 and the lower forming plate 902. The first forming block 15 has a first limiting portion 17, and each first limiting portion 17 is located in a gap between each first limiting block 16 and the lower forming plate 902, so as to limit the first forming block 15 during sliding.

Referring to fig. 4 and 5, a forming groove 18 is concavely formed on the first forming block 15 close to the mouthpiece forming portion 14 toward one side of the mouthpiece forming portion 14, the forming groove 18 is arranged corresponding to the mouthpiece forming portion 14, a communicating forming portion 19 matched with the communicating groove 4 is arranged in the forming groove 18, the communicating forming portion 19 corresponds to the mouthpiece forming portion 14 in position and can move to a position in contact with the mouthpiece forming portion 14, so that the mouthpiece portion 3 is finally formed in an area surrounded by the mouthpiece forming portion 14 and the forming groove 18.

Referring to fig. 5 and 6, the movable block 13 is integrally connected with a connecting rod 20, the connecting rod 20 is obliquely arranged from top to bottom in a direction close to the forming groove 18, the lower die mounting plate 901 is provided with a through hole 44 which runs through and is arranged corresponding to the connecting rod 20, the connecting rod 20 sequentially penetrates through the through holes 44 of the lower forming plate 902 and the lower die mounting plate 901 and is matched with the lower die mounting plate 901 in a sliding manner, so that the connecting rod 20 can eject a formed workpiece from the lower die forming part 11 through the movement of driving the movable block 13, and the forming quality of the workpiece taken out by a worker is guaranteed. The lower die mounting plate 901 is fixedly connected with clamping plates 45 which are arranged in one-to-one correspondence with the via holes 44 through bolts, and each connecting rod 20 respectively penetrates through each clamping plate 45 and is in sliding fit with the clamping plate 45, so that the stability of the connecting rod 20 during sliding is ensured when the connecting rod 20 is mounted.

Referring to fig. 6 and 7, the material pushing plate 7 is fixedly provided with material pushing blocks 21 which correspond to the connecting rods 20 one by one and are consistent with the connecting rods 20 in number through bolts, the material pushing blocks 21 penetrate through the material pushing fixing plate 8, one ends of the material pushing blocks 21 penetrating through the material pushing fixing plate 8 are respectively provided with a connecting groove 22 which is horizontally penetrated and arranged, one end of the connecting rod 20 far away from the movable block 13 is integrally connected with a connecting part 23, and the connecting parts 23 are respectively inserted into the connecting grooves 22, so that the material pushing plate 7 can drive the connecting rods 20 and the movable block 13 to move together. The connecting structure between the connecting rod 20 and the material pushing block 21 is simple and convenient to assemble and disassemble due to the arrangement of the connecting rod 20 and the connecting groove 22.

Referring to fig. 6, the material pushing fixing plate 8 is provided with four material pushing accommodating grooves 24 which are distributed in a rectangular shape, and a material pushing return spring 25 is disposed in each material pushing accommodating groove 24. One side of the lower die mounting plate 901, which faces the material pushing fixing plate 8, is provided with lower die receiving grooves 26 which are in one-to-one correspondence with the material pushing receiving grooves 24, and one end of each material pushing return spring 25 abuts against the material pushing plate 7, and the other end abuts against the groove wall of the lower die receiving groove 26, which is far away from the notch of the lower die mounting plate, so that the stable return of the material pushing plate 7 and the material pushing fixing plate 8 is realized.

Referring to fig. 6 and 7, the ejector plate 7 is provided with four groups of ejector pins 27 provided corresponding to the lower mold molding portion 11, and at least four ejector pins 27 are provided for each group of ejector pins 27. One end of each material pushing rod 27 is integrally connected with a mounting head 28 which is larger than the rod diameter of the material pushing rod 27, and one side of the material pushing fixing plate 8, which faces the material pushing plate 7, is provided with clamping grooves 29 which are in one-to-one correspondence with the positions of the mounting heads 28, so that the mounting of the material pushing rods 27 is realized. One end of each material pushing rod 27, which is far away from the mounting head 28, penetrates through the material pushing fixing plate 8, and each material pushing rod 27 penetrates through the lower die mounting plate 901 and the lower die forming part 11 in sequence and is in sliding fit with the lower die mounting plate 901 and the lower die forming part 11, so that the material pushing rods 27 can push out the formed workpiece along with the movable block 13, and the stability of the formed workpiece in pushing out is further ensured.

Referring to fig. 3 and 4, the second forming blocks 30 slidably engaged with the lower forming plate 902 in the horizontal direction are disposed on both sides of each lower mold forming portion 11 in the width direction, and the second forming blocks 30 are slidably movable in a direction of approaching or separating from each other. In order to ensure the stability of the two second molding blocks 30 during sliding, the top of the lower molding plate 902 is fixedly connected with second stoppers 31 which are arranged in one-to-one correspondence with the second molding blocks 30 through bolts, and a gap is reserved between each second stopper 31 and the lower molding plate 902. The second molding block 30 has second position-limiting portions 32, and each second position-limiting portion 32 is respectively located in a gap between each second position-limiting portion 31 and the lower molding plate 902, so as to perform a position-limiting function when the second molding block 30 slides.

Referring to fig. 4 and 7, the upper mold assembly includes an upper mold base 33, the upper mold base 33 includes an upper mold mounting plate 331 and an upper mold plate 332, the upper mold mounting plate 331 has an upper mounting groove 34 formed at a bottom thereof, and the upper mold plate 332 is fixed in the upper mounting groove 34 by a bolt. The bottom of the upper forming plate 332 is integrally connected with upper mold forming portions 35 corresponding to the lower mold forming portions 11 one to one, and after mold closing and injection molding, the housing 1 is finally formed in an area surrounded by the upper mold forming portions 35, the lower mold forming portions 11, the two first forming blocks 15 and the second forming blocks 30.

Referring to fig. 4 and 5, the upper forming base 33 is provided with a first moving assembly and a second moving assembly, wherein the first moving assembly includes first driving rods 36, the first driving rods 36 are installed on the upper forming plate 332 and are provided with four groups corresponding to the first forming blocks 15 one by one, two first driving rods 36 are provided in each group, each first driving rod 36 penetrates through the upper forming plate 332, and the top of each first driving rod 36 abuts against the groove wall of the upper mounting groove 34 far away from the notch of the first driving rod 36, so that the installation operation of the first driving rods 36 is simple.

With reference to fig. 4 and 5, the first driving holes 37 are formed in the two first forming blocks 15 located at two sides of the lower die forming portion 11 in the length direction, and the two first driving holes 37 are inclined from top to bottom in the direction away from each other. The two first driving rods 36 corresponding to the two first forming blocks 15 are also arranged obliquely from top to bottom in the direction away from each other, and each first driving rod 36 is in sliding fit with each first driving rod 36, so that when the mold is closed, the two first driving rods 36 drive the two first forming blocks 15 to move in the direction approaching each other through sliding in the two first driving holes 37.

Referring to fig. 4 and 7, the second moving assembly includes four sets of second driving rods 38, two sets of second driving rods 38 are provided corresponding to the second forming blocks 30, and one of the second driving rods 38 of each set penetrates through the upper forming plate 332 and abuts against a groove wall of the upper mounting groove 34 away from the notch of the second driving rod 38, so that the mounting operation of one of the second driving rods 38 of each set is simple. The upper die mounting plate 331 is provided with four mounting holes 39 which are distributed in a square shape and penetrate through the upper die mounting plate, and the other second driving rod 38 of each group is respectively mounted in each mounting hole 39. The top of the upper die mounting plate 331 is mounted with a closing plate 40 by bolts to close the opening of the mounting hole 39, and ensure the stability of the second driving rod 38 in the mounting hole 39.

With continued reference to fig. 4 and 7, the second forming blocks 30 located at two sides of the lower die forming portion 11 in the width direction are respectively provided with a second driving hole 41, and the two second driving holes 41 are obliquely arranged from top to bottom in the direction away from each other. The two second driving rods 38 of each set correspond to the two second forming blocks 30 and are also inclined from top to bottom in the direction away from each other, and each second driving rod 38 is in sliding fit with each second driving rod 38, so that when the dies are closed, the two second driving rods 38 drive the two first forming blocks 15 to move in the direction approaching each other through sliding in the two second driving holes 41. The lower molding plate 902 and the lower mold mounting plate 901 are provided with a yielding groove 42 corresponding to one of the second driving rods 38 of each group, so that one of the second driving rods 38 of each group can continue to move in the yielding groove 42 after penetrating through the second driving hole 41, and is not easy to interfere with other components, and the stability is high.

The implementation principle of the injection mold for the electronic cigarette shell is as follows: when the die is closed, the first driving rod 36 drives the two first forming blocks 15 to move in the direction of approaching each other through the sliding movement in the first driving hole 37, the second driving rod 38 drives the two second forming blocks 30 to move in the direction of approaching each other through the sliding movement in the second driving hole 41, when the mouthpiece forming section 14 is located in the forming groove 18, the communicating forming section 19 abuts against the mouthpiece forming section 14, and the housing 1 and the mouthpiece section 3 are finally formed in the area surrounded by the upper die forming section 35, the lower die forming section 11, the two first forming blocks 15 and the second forming blocks 30. After the mold is opened, the first driving rod 36 drives the two first molding blocks 15 to slide in the direction away from each other, and the second driving rod 38 drives the two second molding blocks 30 to slide in the direction away from each other. The cooperation of the cigarette holder forming part 14 and the communicating forming part 19 facilitates the injection molding of the casing 1 with the cigarette holder part 3, the communicating forming part 19 moves towards the direction far away from the lower die forming part 11 after the cigarette holder part 3 is formed, and the movable block 13 and the material pushing rod 27 can eject the formed workpiece, namely the casing 1, along with the movement of the material pushing plate 7, so that a worker can take out the workpiece finally formed in the lower die forming part 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an injection mold for electron cigarette casing which characterized in that: the cigarette holder forming device comprises a lower die component and an upper die component, wherein the lower die component comprises a lower forming seat (9), the top of the lower forming seat (9) is provided with a lower die forming part (11) matched with a groove (2), one side of the length direction of the lower die forming part (11) is provided with a cigarette holder forming part (14) matched with the inner appearance of a cigarette holder part (3), two sides of the length direction of the lower die forming part (11) are respectively provided with a first forming block (15) matched with the lower forming seat (9) in a sliding manner, one side, facing the cigarette holder forming part (14), of the first forming block (15) is concavely provided with a forming groove (18) corresponding to the cigarette holder forming part (14), a communicating forming part (19) matched with the communicating groove (4) and arranged corresponding to the cigarette holder forming part (14) is arranged in the forming groove (18), and two sides of the width direction of the lower die forming part (11) are respectively provided with a second forming block (30) matched with the lower forming seat (9) in a sliding manner;

go up the mould subassembly and include forming holder (33), it is provided with mould shaping portion (35) that correspond the setting with lower mould shaping portion (11) to go up forming holder (33) bottom, it still is provided with first motion subassembly and second motion subassembly to go up forming holder (33), first motion subassembly is used for driving two first forming block (15) and slides towards the direction that is close to each other or keeps away from, the second motion subassembly is used for driving two second forming block (30) and slides towards the direction that is close to each other or keeps away from.

2. An injection mold for an electronic cigarette housing according to claim 1, wherein: the cigarette holder is characterized in that a movable hole (12) is formed in the lower die forming portion (11), a movable block (13) is arranged in the movable hole (12), and the cigarette holder forming portion (14) is integrally connected to the movable block (13).

3. An injection mold for an electronic cigarette housing according to claim 2, wherein: the lower die assembly further comprises a lower die base (5) and a material pushing plate (7), the material pushing plate (7) is located between the lower die base (5) and the lower forming base (9), the material pushing plate (7) is fixedly provided with a material pushing block (21) through bolts, the movable block (13) is integrally connected with a connecting rod (20), the connecting rod (20) penetrates through the lower die forming portion (11) and is in sliding fit with the lower die forming portion (11), one end of the connecting rod (20) is connected to the material pushing block (21), and a material pushing reset spring (25) is arranged between the material pushing plate (7) and the lower forming base (9).

4. An injection mold for an electronic cigarette housing according to claim 3, wherein: the connecting rod (20) is obliquely arranged from top to bottom towards the direction close to the forming groove (18).

5. An injection mold for an electronic cigarette housing according to claim 3 or 4, wherein: connecting groove (22) have been seted up to the one end of ejector pad (21), the one end an organic whole that connecting rod (20) kept away from movable block (13) is connected with connecting portion (23), connecting portion (23) are pegged graft in connecting groove (22).

6. An injection mold for an electronic cigarette housing according to claim 3, wherein: the lower die assembly further comprises a material pushing fixing plate (8), the material pushing fixing plate (8) is fixedly installed on one side of the downward forming seat (9) of the material pushing plate (7), a material pushing accommodating groove (24) which is correspondingly arranged with the material pushing reset spring (25) is formed in the material pushing fixing plate (8), and the material pushing reset spring (25) is located in the material pushing accommodating groove (24).

7. An injection mold for an electronic cigarette housing according to claim 6, wherein: and the material pushing plate (7) is provided with a material pushing rod (27), and the material pushing rod (27) penetrates through the lower die forming part (11) and is in sliding fit with the lower die forming part (11).

8. An injection mold for an electronic cigarette housing according to claim 6, wherein: the lower die holder (5) is provided with a guide rod (10), and the guide rod (10) penetrates through the material pushing plate (7) and the material pushing fixing plate (8) and is in sliding fit with the material pushing plate (7) and the material pushing fixing plate (8).

9. An injection mold for an electronic cigarette housing according to claim 1, wherein: the first forming block (15) is provided with a first limiting part (17), the lower forming seat (9) is provided with a first limiting block (16), and a gap for the first limiting part (17) to slide is reserved between the first limiting block (16) and the lower forming seat (9).

10. An injection mold for an electronic cigarette housing according to claim 1, wherein: second forming block (30) have spacing portion of second (32), second stopper (31) are installed to lower shaping seat (9), leave the clearance that supplies spacing portion of second (32) to slide between second stopper (31) and lower shaping seat (9).