CN213440960U - Cosmetic bottle upper cover forming die - Google Patents
Cosmetic bottle upper cover forming die Download PDFInfo
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- CN213440960U CN213440960U CN202022305317.XU CN202022305317U CN213440960U CN 213440960 U CN213440960 U CN 213440960U CN 202022305317 U CN202022305317 U CN 202022305317U CN 213440960 U CN213440960 U CN 213440960U
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Abstract
The utility model relates to a cosmetic bottle upper cover forming die, which comprises an upper fixed plate, an upper template, a lower template, a push plate, an upper mold core and a lower mold core, wherein the upper mold core is fixedly connected on the upper template, and the lower mold core is fixedly connected on the lower template; the lower die core is connected with a first side forming block, a second side forming block and a forming convex column; the first side forming block and the second side forming block can be connected on the lower die core in a transverse sliding mode, opposite sides of the first side forming block and the second side forming block are respectively provided with a semicircular groove which is arranged oppositely, the semicircular groove of the first side forming block and the semicircular groove of the second side forming block can form a circle, and the forming convex column is located between the semicircular groove of the first side forming block and the semicircular groove of the second side forming block; the utility model discloses an upper die benevolence, lower die benevolence, first side become the shaping piece, second side becomes the shaping chamber with shaping projection constitutes jointly, improves production efficiency, guarantees production quality.
Description
Technical Field
The utility model relates to a cosmetic bottle production field, concretely relates to cosmetic bottle upper cover forming die.
Background
The cosmetic bottle is a package for containing cosmetics, the cosmetic bottle upper cover is an article for sealing the cosmetic bottle, and the cosmetic bottle upper cover is required to be manufactured with a circular groove on the outer side surface of the upper cover in order to ensure the aesthetic degree and facilitate the rotary use.
The existing cosmetic bottle upper cover production is divided into two steps of production in order to ensure the production quality of the upper cover, the integral shape is firstly molded by injection, and then the annular groove is polished and formed on the outer side surface, so that the production procedures are more, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a cosmetic bottle upper cover forming die, but one shot forming cosmetic bottle upper cover guarantees production quality, improves production efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
a cosmetic bottle upper cover forming die comprises an upper fixing plate, an upper die plate, a lower die plate, a push plate, an upper die core and a lower die core, wherein the upper die core is fixedly connected to the upper die plate, and the lower die core is fixedly connected to the lower die plate; the lower die core is connected with a first side forming block, a second side forming block and a forming convex column; the first side forming block and the second side forming block can be connected on the lower die core in a transverse sliding mode, opposite sides of the first side forming block and the second side forming block are respectively provided with a semicircular groove which is arranged oppositely, the semicircular groove of the first side forming block and the semicircular groove of the second side forming block can form a circle, and the forming convex column is located between the semicircular groove of the first side forming block and the semicircular groove of the second side forming block; the upper die core, the lower die core, the first side forming block, the second side forming block and the forming convex column form a forming cavity together.
Furthermore, the first side forming block and the second side forming block are both provided with inclined guide grooves, the upper die plate is connected with inclined guide pillars which are respectively opposite to the inclined guide grooves on the first side forming block and the inclined guide grooves on the second side forming block, and the inclined guide pillars are slidably connected in the inclined guide grooves.
Furthermore, the forming convex column can be connected on the lower die core in a vertically sliding mode, and the lower end of the forming convex column is fixedly connected with the push plate.
Furthermore, the four corners of the upper die core close to one side of the lower die core are respectively provided with a positioning lug, the four corners of the lower die core close to one side of the upper die core are respectively provided with a positioning groove, and the positioning grooves correspond to the positioning lugs.
Furthermore, two ends of one side of the first side forming block, which is close to the second side forming block, are respectively provided with a runner slot, and the runner slots are communicated with runners in the first side forming block; the both ends that the second side shaping piece is close to first side shaping piece one side are equipped with the runner inserted block respectively, and the runner inserted block communicates with the inside runner of second side shaping piece, and runner slot and runner inserted block correspond the setting.
Furthermore, the flow channel slot and the flow channel insertion block are both in a cone frustum shape.
The utility model has the advantages that: the utility model discloses a cosmetic bottle upper cover forming die, adopt upper die core, lower die core, first side shaping piece, second side shaping piece and shaping projection to form into the die cavity jointly, can once only form the cosmetic bottle upper cover, and adopt first side shaping piece and second side shaping piece to cooperate the oblique guide pillar and cooperate the oblique guide slot to loose core, improve production efficiency; the precision of die assembly is ensured by adopting the positioning block and the positioning groove, and the production quality is ensured.
Drawings
FIG. 1 is an isometric view of a cosmetic bottle top cap forming die of the present invention;
FIG. 2 is a partial view of the top cap forming mold of the cosmetic bottle of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a cross-sectional view C-C of FIG. 3;
fig. 5 is an isometric view of an upper mold core in accordance with the present invention;
FIG. 6 is a partial block diagram of FIG. 2;
fig. 7 is an isometric view of a first side forming block according to the present invention;
fig. 8 is an isometric view of a second side forming block according to the present invention;
FIG. 9 is a structural view of an injection molded product of the present invention;
in the figure: 11. an upper fixing plate; 12. mounting a template; 13. a lower template; 14. pushing the plate; 2. an upper die core; 21. positioning the bump; 3. a lower die core; 31. positioning a groove; 4. a first side forming block; 41. an inclined guide groove; 42. an inclined guide post; 43. a flow channel slot; 5. a second side forming block; 51. inserting a flow channel block; 6. forming a convex column; 7. a semicircular groove; 8. and forming a cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 8, the cosmetic bottle upper cover forming mold includes an upper fixing plate 11, an upper mold plate 12, a lower mold plate 13, a push plate 14, an upper mold core 2 and a lower mold core 3, wherein the upper mold core 2 is fixedly connected to the upper mold plate 12, and the lower mold core 3 is fixedly connected to the lower mold plate 13; the lower die core 3 is connected with a first side forming block 4, a second side forming block 5 and a forming convex column 6; the first side forming block 4 and the second side forming block 5 can be connected on the lower die core 3 in a transverse sliding mode, opposite sides of the first side forming block 4 and the second side forming block 5 are respectively provided with a semicircular groove 7 which are oppositely arranged, the semicircular groove 7 of the first side forming block 4 and the semicircular groove 7 of the second side forming block 5 can form a circle, and the forming convex column 6 is located between the semicircular groove 7 of the first side forming block 4 and the semicircular groove 7 of the second side forming block 5; the upper die core 2, the lower die core 3, the first side forming block 4, the second side forming block 5 and the forming convex column 6 jointly form a forming cavity 8.
The semicircular groove 7 of the first side forming block 4 and the semicircular groove 7 of the second side forming block 5 are used for forming an arc-shaped groove on the side surface of a product; the molding convex column 6 is used for molding the inner cavity of the product; the upper core 2 and the lower core 3 are used to shape the outer shape of the product.
The first side forming block 4 and the second side forming block 5 are both provided with an inclined guide groove 41, the upper die plate 12 is connected with an inclined guide pillar 42 which is respectively arranged opposite to the inclined guide groove 41 on the first side forming block 4 and the inclined guide groove 41 on the second side forming block 5, and the inclined guide pillar 42 is slidably connected in the inclined guide groove 41. The inclined guide groove 41 is used for matching with the inclined guide post 42 so as to realize the sliding of the first side forming block 4 and the second side forming block 5 during the mold opening and closing.
The forming convex column 6 can be connected on the lower die core 3 in a vertically sliding manner, and the lower end of the forming convex column 6 is fixedly connected with the push plate 14. The push plate 14 drives the forming convex column 6 to lift to participate in forming or demoulding.
The four corners of the upper mold core 2 close to one side of the lower mold core 3 are provided with positioning lugs 21, the four corners of the lower mold core 3 close to one side of the upper mold core 2 are provided with positioning grooves 31, and the positioning grooves 31 are arranged corresponding to the positioning lugs 21; the positioning groove 31 and the positioning lug 21 are used for ensuring the precision of the upper die core 2 and the lower die core 3 during die assembly, and avoiding the occurrence of movement and influencing the production quality.
Two ends of the first side forming block 4, which are close to one side of the second side forming block 5, are respectively provided with a runner slot 43, and the runner slots 43 are communicated with a runner in the first side forming block 4; the two ends of the second side forming block 5, which are close to the first side forming block 4, are respectively provided with a runner insert 51, the runner insert 51 is communicated with the internal runner of the second side forming block 5, and the runner insert groove 43 and the runner insert 51 are correspondingly arranged.
The flow channel insertion slot 43 and the flow channel insertion block 51 are used for communicating the cooling flow channel of the first side forming block 4 with the cooling flow channel of the second side forming block, so that a convolution-shaped cooling water channel is formed, uniform cooling after product forming is guaranteed, and quality is guaranteed.
The flow channel insertion slot 43 and the flow channel insertion block 51 are both in a truncated cone shape, so that the flow channel is convenient to communicate, and the sealing performance is good.
The working principle is as follows: when the die is closed, when the upper die plate 12 is close to the lower die plate 13, the inclined guide post 42 is driven to drive the first forming block 4 and the second forming block 5 to move inwards to participate in forming through the inclined guide groove 41, meanwhile, the push plate 14 drives the forming convex column 6 to stretch out to participate in forming, at the moment, the upper die core 2, the lower die core 3, the first side forming block 4, the second side forming block 5 and the forming convex column 6 jointly form a forming cavity 8, and then injection molding is carried out in the forming cavity 8.
And after the injection molding is finished and cooled, the mold is opened, when the upper mold core 12 is far away from the lower mold core 13, the upper mold core drives the inclined guide post 42 to drive the first molding block 4 and the second molding block 5 to move outwards through the inclined guide groove 41 for demolding, and the push plate 14 moves downwards to drive the molding convex column 6 to retract for demolding, so that the mold opening action is finished.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (6)
1. A cosmetic bottle upper cover forming die comprises an upper fixing plate (11), an upper die plate (12), a lower die plate (13), a push plate (14), an upper die core (2) and a lower die core (3), wherein the upper die core (2) is fixedly connected to the upper die plate (12), and the lower die core (3) is fixedly connected to the lower die plate (13); the method is characterized in that: the lower die core (3) is connected with a first side forming block (4), a second side forming block (5) and a forming convex column (6); the first side forming block (4) and the second side forming block (5) can be connected on the lower die core (3) in a transverse sliding mode, semicircular grooves (7) which are oppositely arranged are formed in the opposite sides of the first side forming block (4) and the second side forming block (5), the semicircular grooves (7) of the first side forming block (4) and the semicircular grooves (7) of the second side forming block (5) can form a circle, and the forming convex column (6) is located between the semicircular grooves (7) of the first side forming block (4) and the semicircular grooves (7) of the second side forming block (5); the upper mold core (2), the lower mold core (3), the first side forming block (4), the second side forming block (5) and the forming convex column (6) jointly form a forming cavity (8).
2. A cosmetic bottle cap molding die according to claim 1, wherein: the forming die is characterized in that oblique guide grooves (41) are formed in the first side forming block (4) and the second side forming block (5), an oblique guide post (42) which is opposite to the oblique guide groove (41) in the first side forming block (4) and the oblique guide groove (41) in the second side forming block (5) is connected to the upper die plate (12), and the oblique guide post (42) is slidably connected into the oblique guide groove (41).
3. A cosmetic bottle cap molding die according to claim 2, wherein: the forming convex column (6) can be connected on the lower die core (3) in a vertically sliding mode, and the lower end of the forming convex column (6) is fixedly connected with the push plate (14).
4. A cosmetic bottle cap molding die according to claim 1, wherein: the positioning device is characterized in that the four corners of one side, close to the lower die core (3), of the upper die core (2) are provided with positioning lugs (21), the four corners of one side, close to the upper die core (2), of the lower die core (3) are provided with positioning grooves (31), and the positioning grooves (31) are arranged corresponding to the positioning lugs (21).
5. A cosmetic bottle cap molding die according to claim 1, wherein: two ends of one side, close to the second side forming block (5), of the first side forming block (4) are respectively provided with a runner inserting groove (43), and the runner inserting grooves (43) are communicated with a runner in the first side forming block (4); the two ends of one side, close to the first side forming block (4), of the second side forming block (5) are respectively provided with a flow channel insertion block (51), the flow channel insertion block (51) is communicated with a flow channel inside the second side forming block (5), and the flow channel insertion groove (43) and the flow channel insertion block (51) are correspondingly arranged.
6. A cosmetic bottle cap molding die according to claim 5, wherein: the flow channel insertion groove (43) and the flow channel insertion block (51) are both in a cone frustum shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305317.XU CN213440960U (en) | 2020-10-16 | 2020-10-16 | Cosmetic bottle upper cover forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305317.XU CN213440960U (en) | 2020-10-16 | 2020-10-16 | Cosmetic bottle upper cover forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213440960U true CN213440960U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022305317.XU Active CN213440960U (en) | 2020-10-16 | 2020-10-16 | Cosmetic bottle upper cover forming die |
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| CN (1) | CN213440960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524586A (en) * | 2021-06-17 | 2021-10-22 | 安徽亦宣金属科技有限公司 | Shell forming die is used in production of cosmetics foundation cream box |
-
2020
- 2020-10-16 CN CN202022305317.XU patent/CN213440960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524586A (en) * | 2021-06-17 | 2021-10-22 | 安徽亦宣金属科技有限公司 | Shell forming die is used in production of cosmetics foundation cream box |
| CN113524586B (en) * | 2021-06-17 | 2023-04-18 | 安徽亦宣金属科技有限公司 | Shell forming die is used in production of cosmetics foundation cream box |
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