CN212800126U

CN212800126U - A preparation mould for cosmetic bottle

Info

Publication number: CN212800126U
Application number: CN202021614253.5U
Authority: CN
Inventors: 夏培希
Original assignee: Guangzhou Hongpeng Glass Products Co ltd
Current assignee: Guangzhou Hongpeng Glass Products Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-03-26
Anticipated expiration: 2030-08-05

Abstract

The application relates to the technical field of cosmetic bottle preparation, in particular to a manufacturing mold for a cosmetic bottle, which comprises a rack, a movable mold seat and a fixed mold seat, wherein the rack is erected on the ground; the fixed die base is provided with a driving mechanism for driving the two lower section dies to move close to each other in an abutting mode or away from each other, the fixed die base is provided with an opening for the cosmetic bottle to pass through along the vertical direction, and a collecting box for collecting the cosmetic bottle is arranged below the opening of the fixed die base. This application has the effect that makes things convenient for the staff to collect the product.

Description

A preparation mould for cosmetic bottle

Technical Field

The application relates to the technical field of cosmetic bottle preparation, in particular to a manufacturing mold for a cosmetic bottle.

Background

The current cosmetic bottle made of glass is usually manufactured and molded by using a mold.

Chinese patent with publication number CN208008662U discloses a perpendicular drawing of patterns glass bottle preparation mould, including bed die and last mould, be provided with the lower die groove and the last mould that match each other the butt and form complete die groove on bed die and the last mould respectively, the movable plate is being connected through first link block at the top of going up the mould, the one end of movable plate is connected on the lift module on the hydraulic column, the notch in bed die groove is located the bottom surface of bed die, the bottom of bed die is provided with the stripper plate that is used for opening or the notch of closed bed die groove, is provided with the collecting vat that is used for collecting the shaping glass bottle that drops under the mould.

To the correlation technique among the above-mentioned, after the product preparation is accomplished, need the staff to go to pull the stripper plate with the hand, make the stripper plate break away from the notch in lower die cavity to make the product drop to the collecting vat of mould below under the action of gravity in, such operation is inconvenient for the staff.

SUMMERY OF THE UTILITY MODEL

In order to facilitate collection of products by workers, the application provides a manufacturing mold for cosmetic bottles.

The application provides a preparation mould for cosmetic bottle adopts following technical scheme:

a manufacturing die for cosmetic bottles comprises a machine frame, a movable die seat and a fixed die seat, wherein the machine frame is used for being erected on the ground, the fixed die seat is arranged on the ground, a feed inlet is formed in the top wall of the movable die seat in the vertical direction, the movable die seat is installed above the fixed die seat through a lifting mechanism, two lower dies are arranged on the fixed die seat in a sliding mode and can move oppositely or reversely, cavities are respectively arranged on the two lower dies, when the two lower dies are mutually abutted and matched, the two cavities are mutually matched to form a lower die groove, the movable die seat is provided with a core, and the core can be matched with the lower die groove to form a die groove; the cosmetic bottle fixing device is characterized in that the fixed die holder is provided with a driving mechanism for driving the two lower dies to move close to each other and abut against each other or away from each other, an opening for the cosmetic bottle to pass through is formed in the vertical direction of the fixed die holder, and a collecting box for collecting the cosmetic bottle is arranged below the opening of the fixed die holder.

By adopting the technical scheme, during production, a worker drives the two lower section moulds to mutually slide, approach and abut through the driving mechanism, at the moment, the two cavities form a lower mould groove, at the moment, the worker drives the movable mould base to descend through the lifting mechanism and to be matched with the lower mould groove to form a complete mould groove, at the moment, the worker adds pretreated glass melt into the mould groove through the feed inlet, the glass melt is formed in the mould groove, further obtaining the preliminarily formed cosmetic bottle, at the moment, the worker drives the movable die holder to rise upwards through the lifting mechanism until the movable die holder is separated from the cosmetic bottle, then the worker drives the two lower moulds to slide along the direction away from each other through the driving mechanism until the lower moulds are separated from the cosmetic bottle, make the cosmetic bottle drop to the collecting box of below through the opening under the effect of gravity in, set up like this, make things convenient for the staff to collect the cosmetic bottle of initial shaping.

Preferably, the top of the fixed die holder is provided with a sliding groove, the length direction of the sliding groove is the same as that of the fixed die holder, the two lower dies are in sliding fit with the sliding groove, and the lower dies slide along the length direction of the sliding groove.

Through adopting above-mentioned technical scheme, the cooperation of sliding between lower section mould and the cover half seat has been realized to the setting of spout.

Preferably, the driving mechanism comprises two sets of transmission assemblies, the transmission assemblies comprise racks, connecting rods and driven rods, the rack, the connecting rod and the driven rod are all horizontally arranged, through holes for the driven rod to pass through are correspondingly arranged on two side walls of the fixed die holder in the length direction, the driven rod is matched with the through hole in a sliding way, one end of the driven rod extends into the sliding groove and is fixedly connected with the side wall of the lower section mould, the other end of the driven rod extends out of the side wall of the fixed die holder and is vertically and fixedly connected with one end of the connecting rod, the other end of the connecting rod is vertically and fixedly connected with one end of the rack, the rack is positioned outside the side wall of the fixed die holder, and a driving piece is arranged outside the fixed die base and drives the two racks to move oppositely or reversely through a gear.

Through adopting above-mentioned technical scheme, when the staff started the driving piece, driving piece drive gear rotated, and the gear passes through rack and takes connecting rod and driven lever to remove for the driven lever drives the length direction of lower section mould along the spout and is the sliding motion, thereby has realized that two lower section moulds are close to each other or the sliding motion of keeping away from each other.

Preferably, the driving part is a driving motor, the driving motor is installed outside the side wall of the fixed die holder through a fixing plate, and a driving shaft of the driving motor is coaxially and fixedly connected with the gear.

Through adopting above-mentioned technical scheme, driving motor's setting has realized driving piece drive gear pivoted effect.

Preferably, the number of the driving motors is one, the driving shaft of each driving motor is coaxial with and fixedly connected with one gear, and the two racks are respectively located on two sides of the gear and meshed with the gear.

Through adopting above-mentioned technical scheme, the setting of driving motor and gear is favorable to two racks of a driving motor synchronous drive to do the motion that is close to each other or keeps away from each other to improve the synchronism of two sets of transmission assembly functions.

Preferably, two side walls opposite to the fixed die base are fixedly connected with inserts horizontally arranged respectively, the length direction of each insert is the same as the moving direction of the lower section die, one end of each insert is fixedly connected with the groove wall of the sliding groove, a through groove matched with the other end of each insert in a sliding manner is formed in the side wall of the lower section die in a penetrating manner, and when the two lower section dies are mutually abutted and matched to form the lower section die, the end surfaces of the two inserts, which are far away from one ends of the groove walls of the sliding grooves, are flush with the cavity wall of the cavity of the lower section die.

Through adopting above-mentioned technical scheme, when the cosmetic bottle shaping, the terminal surface that spout cell wall one end was kept away from to two mold inserts and the both sides face butt of cosmetic bottle, when the length direction of two lower section moulds along the spout is the motion of keeping away from each other, two mold inserts can make the cosmetic bottle keep in original position, break away from the cosmetic bottle until two lower section moulds, the cosmetic bottle drops to the collecting box along the opening under the effect of gravity this moment, the setting of mold insert, be favorable to making the cosmetic bottle more stably keep in original position when two lower section moulds remove, thereby be favorable to the collection to the cosmetic bottle.

Preferably, one end of the insert, which is far away from the chute wall, penetrates out of the through groove and is fixedly provided with a limiting block, the chute wall of the through groove is correspondingly provided with a limiting groove for accommodating the limiting block, the limiting groove is communicated with the through groove, the width of the limiting groove is greater than that of the through groove, and when the two lower dies are mutually abutted, the end face, facing the cavity, of the limiting block is flush with the side face, facing the cavity, of the lower die.

Through adopting above-mentioned technical scheme, the mold insert sets up with the stopper cooperation, plays the restriction to the distance that can slide of lower die, is favorable to making the gliding motion of lower section mould keep in certain within range, is favorable to improving the stability that lower die slided.

Preferably, a positioning column is fixedly connected to a side wall of the movable mold base facing one side of the fixed mold base, a positioning hole is correspondingly formed in the top wall of the fixed mold base, and the positioning column slides and is in plug fit with the positioning hole.

Through adopting above-mentioned technical scheme, the setting of reference column and locating hole is favorable to improving movable mould seat and cover half seat complex location effect.

Preferably, a first rounded corner is arranged at one end of the positioning column, which is inserted into the positioning hole, and a second rounded corner is correspondingly arranged at an orifice of the positioning hole.

Through adopting above-mentioned technical scheme, the setting of first radius angle and second radius angle is favorable to reference column and more smooth and easy grafting of locating hole.

To sum up, the application comprises the following beneficial technical effects:

when the cosmetic bottle is manufactured, a worker controls the driving motor to enable the driving shaft of the driving motor to drive the gear to rotate, the gear drives the rack and drives the connecting rod and the driven rod to move, the driven rod drives the two lower section molds to slide along the length direction of the sliding groove and approach to each other until the two lower section molds abut against each other and form a lower mold groove, at the moment, the worker controls the lifting mechanism to drive the movable mold base to descend until the movable mold base is matched with the lower mold groove to form a complete mold groove, at the moment, the worker adds pretreated glass melt from the feeding port, the glass melt is cooled in the mold groove to form the cosmetic bottle, at the moment, the worker controls the lifting mechanism to drive the movable mold base to ascend until the movable mold base is separated from the cosmetic bottle, then the worker controls the driving motor to enable the driving shaft of the driving motor to drive the, make two follower levers drive two lower section moulds and do the gliding movement of keeping away from each other along the length direction of spout, the cosmetics bottle breaks away from lower section mould under the butt effect of mold insert, and the cosmetics bottle drops in the collecting box from the opening of cover half seat under the effect of gravity this moment to accomplish the preparation and the collection to the cosmetics bottle, make things convenient for the staff to collect fashioned cosmetics bottle.

Drawings

Fig. 1 is a schematic structural view of a manufacturing mold for cosmetic bottles in the present application.

Fig. 2 is a partial structural sectional view of a manufacturing mold for cosmetic bottles in the present application.

FIG. 3 is a schematic view of the structure of the lower die holder.

Fig. 4 is a schematic structural diagram after a mold hidden frame and a lifting structure are manufactured in the application.

Description of reference numerals: 1. fixing a die holder; 111. a chute; 112. positioning holes; 113. a through hole; 2. a frame; 3. a support pillar; 4. a lower mould; 41. a cavity; 42. a through groove; 43. a limiting groove; 5. a mould groove; 6. a movable die holder; 61. a cavity; 62. a core; 7. a feed inlet; 8. an opening; 9. a collection box; 10. a positioning column; 11. a sponge buffer layer; 12. an insert; 13. a limiting block; 14. a transmission assembly; 141. a rack; 142. a connecting rod; 143. a driven lever; 15. a drive motor; 16. a gear; 17. a fixing plate; 18. a lifting mechanism; 181. a hydraulic column; 182. moving the plate; 19. and (4) connecting the blocks.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a manufacturing die for cosmetic bottles, and with reference to fig. 1 and 2, the manufacturing die comprises a machine frame 2, a fixed die holder 1 and a movable die holder 6. The frame 2 is fixed on the ground, and the fixed die holder 1 is fixed on the frame 2 through four support columns 3. Feed inlet 7 has been seted up along vertical direction to the roof of movable mould seat 6, and movable mould seat 6 slides from top to bottom through an elevating system 18 and installs in frame 2 and be located the top of fixed die holder 1, and wherein, elevating system 18 includes hydraulic column 181, and hydraulic column 181 fixed mounting is in frame 2, and outside hydraulic column 181 was located one side that fixed die holder 1 deviates from driving motor 15, installs the movable plate 182 that the level set up on the hydraulic column 181, and movable plate 182 is through a connecting block 19 fixed connection with the top of movable mould seat 6. During operation, the hydraulic column 181 drives the movable plate 182 to move up and down and drives the connecting block 19 and the movable die holder 6 to move up and down, so that the lifting mechanism 18 drives the movable die holder 6 to lift.

Referring to fig. 2, the bottom of the movable mold base 6 is provided with a cavity 61, and the cavity 61 is communicated with the feed inlet 7. The top of the fixed die holder 1 is provided with a sliding chute 111, and the length direction of the sliding chute 111 is the same as that of the fixed die holder 1. The fixed die holder 1 is provided with two lower moulds 4, and the two lower moulds 4 slide oppositely or reversely along the length direction of the sliding groove 111. The two lower molds 4 are respectively provided with a cavity 41. Specifically, the two lower molds 4 are symmetrically arranged along the center line of the fixed mold base 1, and the two cavities 41 are respectively arranged on one sides of the two lower molds 4 facing each other. When the two lower molds 4 are abutted against and matched with each other, the two cavities 41 are matched with each other to form one lower mold groove 5. The bottom of the sliding groove 111 penetrates through the bottom of the fixed die holder 1 and is provided with an opening 8 for a cosmetic bottle to pass through, a collecting box 9 for collecting the formed cosmetic bottle is arranged below the fixed die holder 1, and the collecting box 9 is positioned right below the opening 8 of the fixed die holder 1. More specifically, in order to improve the protection effect to the cosmetic bottle, the fixed one deck sponge buffer layer 11 that is provided with of inside wall of collecting box 9, sponge buffer layer 11 can provide the guard action when dropping to collecting box 9 to the good cosmetic bottle of shaping.

When the two lower moulds 4 are abutted, the cavity 61 of the movable mould seat 6 is inserted into the two lower moulds 4. The bottom of the movable die holder 6 is fixedly connected with a die core 62, and the die core 62 and the feed inlet 7 of the movable die holder 6 are arranged in a staggered mode. When the two lower section moulds 4 are mutually abutted and matched, and the fixed mould base 1 is matched with the movable mould base 6, the cavity 61 of the movable mould base 6, the mould core 62 and the two lower section moulds 4 are matched to form a complete mould groove 5, the mould groove 5 is communicated with the feeding hole 7, the glass melt enters the mould groove 5 from the feeding hole 7 of the movable mould base 6, and then the formed cosmetic bottle is prepared through cooling.

Referring to fig. 2, the mold insert 12 horizontally disposed is fixedly connected to two opposite sides of the fixed mold base 1, the length direction of the mold insert 12 is the same as the moving direction of the lower mold 4, one end of the mold insert 12 is fixedly connected to the groove wall of the sliding groove 111, a through groove 42 slidably engaged with the mold insert 12 is formed in the sidewall of the lower mold 4, and the other end of the mold insert 12 penetrates through the through groove 42 and slidably engages with the sidewall of the lower mold 4 through the through groove 42. The lateral wall fixedly connected with stopper 13 that spout 111 one end was kept away from to mold insert 12, and the cell wall that leads to groove 42 corresponds sets up the spacing groove 43 that is used for holding stopper 13, and when two lower section moulds 4 butt combinations each other, stopper 13 matches with spacing groove 43 and flushes and form inclosed lower die cavity groove 5 with the chamber wall of the cavity 41 of lower section mould 4.

It is worth to be noted that the limiting block 13 is arranged to enable the pre-formed cosmetic bottle to be separated from the lower section moulds 4 more smoothly, when the two lower section moulds 4 move towards each other and are abutted against each other, the two lower section moulds 4 are matched with each other and close the opening 8, when the two lower section moulds 4 move towards each other and are separated from the cosmetic bottle, the two lower section moulds are far away from each other and open the opening 8, and at the moment, the cosmetic bottle can directly fall into the collecting box 9 under the action of gravity.

Referring to fig. 2 and 3, the fixed die holder 1 is provided with a driving mechanism for driving the two lower dies 4 to slide in the opposite direction or in the opposite direction along the length direction of the sliding slot 111, and the driving mechanism comprises two sets of transmission assemblies 14. The transmission assembly 14 includes a rack 141, a connecting rod 142 and a driven rod 143, and in this embodiment, the rack 141 is a hard metal rack 141. The rack 141, the connecting rod 142 and the driven rod 143 are all horizontally arranged. Through holes 113 for the driven rods 143 to pass through are correspondingly formed in two side walls in the length direction of the fixed die holder 1 in a penetrating manner, the driven rods 143 are matched with the through holes 113 in a sliding manner, one end of each driven rod 143 extends into the sliding groove 111 and is in threaded connection with the side wall of the lower die 4, the other end of each driven rod 143 extends out of the side wall of the fixed die holder 1 and is vertically and fixedly connected with one end of the connecting rod 142, the other end of the connecting rod 142 is fixedly connected with one end of the rack 141, the rack 141 is positioned outside the side wall of the fixed die holder 1, one end of one of the racks 141, which is far away from the connecting rod 142, is close to one end of the other rack 141, which is far away from the connecting rod 142, the side wall of one side of the fixed die holder 1 in the width direction is fixedly provided with a fixed plate 17, the fixed plate 17 is horizontally arranged, a gear 16 is rotatably arranged on the fixed plate 17, a driving part is arranged outside the fixed die holder 1, and the driving part drives the two racks 141 to move in the opposite direction or the opposite direction through the gear 16.

Specifically, the two ends of the connecting rod 142 are provided with external threads, the two ends of the connecting rod 142 are respectively penetrated through the end portions of the rack 141 and the driven rod 143, and the connecting rod 142 penetrates through the end portions of the rack 141 and the driven rod 143 and is in threaded connection with a nut, so that the connecting rod 142 is fixedly connected with the driven rod 143 and the rack 141, and the connecting rod 142, the rack 141 and the driven rod 143 are convenient for workers to detach and install.

Referring to fig. 3, the driving member is a driving motor 15 disposed vertically, and in the present embodiment, the driving motor 15 is a servo motor. The driving shaft of the driving motor 15 passes through the fixing plate 17 and is coaxially and fixedly connected with the gear 16, and the two racks 141 are respectively located on two sides of the gear 16 and are matched with the gear 16. The driving shaft of the driving motor 15 drives the gear 16 to rotate and drives the racks 141 on both sides of the gear 16 to move, at this time, the two racks 141 drive the connecting rod 142 and the driven rod 143 to move, so that the two driven rods 143 drive the two lower molds 4 to do sliding movement approaching to or departing from each other along the length direction of the sliding chute 111.

Referring to fig. 4, four positioning columns 10 are fixedly connected to the bottom of the movable mold base 6, the four positioning columns 10 are arranged on the bottom surface of the movable mold base 6 in a matrix, and a positioning hole 112 for slidably inserting the positioning columns 10 is correspondingly arranged at the top of the fixed mold base 1. The positioning columns 10 and the positioning holes 112 are arranged to facilitate the positioning of the movable mold base 6 and the fixed mold base 1.

Specifically, a first rounded corner is disposed on a side wall of the positioning column 10 facing one side of the positioning hole 112, and a second rounded corner is correspondingly disposed on an orifice of the positioning hole 112. The arrangement of the first rounded corner and the second rounded corner improves the smoothness of the insertion connection between the positioning column 10 and the positioning hole 112.

The specific implementation principle is as follows:

during production, a worker starts the driving motor 15, so that the driving shaft of the driving motor 15 drives the gear 16 to rotate and drives the racks 141 on two sides of the gear 16 to move horizontally, the two racks 141 drive the connecting rod 142 and the driven rod 143 to move horizontally, the two driven rods 143 drive the two lower molds 4 to move horizontally in the direction of approaching to each other, when the two lower molds 4 abut against each other, the two lower molds 4 are matched and close the opening 8, the cavities 41 of the two lower molds 4 are matched to form the lower mold groove 5, at this time, the worker stops the driving motor 15 and starts the hydraulic column 181 to drive the moving plate 182 to drive the connecting block 19 and the movable mold base 6 to move downwards and to be matched with the fixed mold base 1, at this time, the mold core 62 of the movable mold base 6 is matched with the lower mold groove 5 to form the complete mold groove 5, at this time, the worker adds the glass melt which is processed in advance, the glass melt is molded in the mold groove 5, and then the preliminarily molded cosmetic bottle is obtained.

After the cosmetic bottle is preliminarily formed, the worker starts the hydraulic column 181 to drive the moving plate 182 to drive the connecting block 19 and the movable die holder 6 to rise upwards until the core 62 on the movable die holder 6 is separated from the bottle mouth of the preliminarily formed cosmetic bottle, at this time, the worker stops the hydraulic column 181 and starts the driving motor 15, so that the output shaft of the driving motor 15 drives the gear 16 to rotate reversely and drives the racks 141 on the two sides of the gear 16 to move reversely, so that the two driven rods 143 drive the two lower moulds 4 to do sliding movement away from each other along the length direction of the sliding groove 111, at this time, the preliminarily formed cosmetic bottle is kept at the original position under the abutting of the limiting block 13 until the two lower moulds 4 are separated from the cosmetic bottle and the opening 8 is opened, then the cosmetic bottle falls into a collecting box 9 below through an opening 8 on the fixed die holder 1 under the action of gravity, so that the cosmetic bottle is manufactured.

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 a preparation mould for cosmetic bottle, is including being used for setting up in frame (2) on ground, movable mould seat (6) and die holder (1), its characterized in that: the fixed die holder (1) is erected on the ground, a feed inlet (7) is formed in the top wall of the movable die holder (6) in the vertical direction, the movable die holder (6) is installed above the fixed die holder (1) through a lifting mechanism (18), two lower dies (4) are arranged on the fixed die holder (1) in a sliding mode, the two lower dies (4) can move in the opposite direction or the reverse direction, cavities (41) are respectively arranged on the two lower dies (4), when the two lower dies (4) are mutually abutted and matched, the two cavities (41) are mutually matched to form a lower die groove (5), a die core (62) is arranged on the movable die holder (6), and the die core (62) can be matched with the lower die groove (5) to form a die groove (5); the cosmetic bottle fixing device is characterized in that the fixed die holder (1) is provided with a driving mechanism for driving the two lower dies (4) to move close to each other and abut against or away from each other, an opening (8) for a cosmetic bottle to pass through is formed in the fixed die holder (1) in the vertical direction, and a collecting box (9) for collecting the cosmetic bottle is arranged below the opening (8) of the fixed die holder (1).

2. The manufacturing mold for cosmetic bottle according to claim 1, wherein: the top of the fixed die holder (1) is provided with a sliding groove (111), the length direction of the sliding groove (111) is the same as that of the fixed die holder (1), the two lower dies (4) are in sliding fit with the sliding groove (111), and the lower dies (4) slide along the length direction of the sliding groove (111).

3. The manufacturing mold for cosmetic bottle according to claim 2, wherein: the driving mechanism comprises two groups of driving components (14), each driving component (14) comprises a rack (141), a connecting rod (142) and a driven rod (143), the racks (141), the connecting rods (142) and the driven rods (143) are horizontally arranged, through holes (113) for the driven rods (143) to pass through are correspondingly formed in two side walls of the fixed die holder (1) in the length direction, the driven rods (143) are in sliding fit with the through holes (113), one ends of the driven rods (143) extend into the sliding grooves (111) and are fixedly connected with the side walls of the lower section die (4), the other ends of the driven rods (143) extend out of the side walls of the fixed die holder (1) and are vertically and fixedly connected with one ends of the connecting rods (142), and the other ends of the connecting rods (142) are vertically and fixedly connected with one ends of the racks (141), the rack (141) is positioned outside the side wall of the fixed die holder (1), a driving piece is arranged outside the fixed die holder (1), and the driving piece drives the two racks (141) to move oppositely or reversely through a gear (16).

4. A manufacturing mold for cosmetic bottle according to claim 3, wherein: the driving piece is a driving motor (15), the driving motor (15) is installed outside the side wall of the fixed die base (1) through a fixing plate (17), and a driving shaft of the driving motor (15) is coaxially and fixedly connected with the gear (16).

5. The manufacturing mold for cosmetic bottle according to claim 4, wherein: the number of the driving motors (15) is set to be one, the driving shaft of each driving motor (15) is coaxial with one gear (16) and fixedly connected with the gear, and the two racks (141) are respectively positioned on two sides of the gear (16) and meshed with the gear (16).

6. The manufacturing mold for cosmetic bottle according to claim 2, wherein: the mold comprises a fixed mold base (1), wherein two opposite side walls of the fixed mold base (1) are respectively and fixedly connected with an insert (12) which is horizontally arranged, the length direction of the insert (12) is the same as the moving direction of a lower section mold (4), one end of the insert (12) is fixedly connected with the wall of a sliding groove (111), the side wall of the lower section mold (4) penetrates through a through groove (42) matched with the other end of the insert (12) in a sliding mode, and when the lower section molds (4) are mutually abutted and matched to form a lower section mold groove (5), the end face of one end of the wall of the sliding groove (111) is far away from the insert (12) and the wall of a cavity (41) of the lower section mold (4) are.

7. The manufacturing mold for cosmetic bottle according to claim 6, wherein: one end, far away from the groove wall of the sliding groove (111), of the insert (12) penetrates out of the through groove (42) and is fixedly provided with a limiting block (13), a limiting groove (43) used for containing the limiting block (13) is correspondingly formed in the groove wall of the through groove (42), the limiting groove (43) is communicated with the through groove (42), the width of the limiting groove (43) is larger than that of the through groove (42), and when the two lower dies (4) are mutually abutted, the end face, facing the cavity (41), of the limiting block (13) is flush with the side face, facing the cavity (41), of the lower die (4).

8. The manufacturing mold for cosmetic bottle according to claim 1, wherein: the side wall of one side, facing the fixed die holder (1), of the movable die holder (6) is fixedly connected with a positioning column (10), the top wall of the fixed die holder (1) is correspondingly provided with a positioning hole (112), and the positioning column (10) slides and is in inserted fit with the positioning hole (112).

9. The manufacturing mold for cosmetic bottle according to claim 8, wherein: one end of the positioning column (10) inserted into the positioning hole (112) is provided with a first rounded corner, and the orifice of the positioning hole (112) is correspondingly provided with a second rounded corner.