CN209987312U - Cover body injection mold for milk powder box - Google Patents
Cover body injection mold for milk powder box Download PDFInfo
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- CN209987312U CN209987312U CN201920678160.XU CN201920678160U CN209987312U CN 209987312 U CN209987312 U CN 209987312U CN 201920678160 U CN201920678160 U CN 201920678160U CN 209987312 U CN209987312 U CN 209987312U
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- die cavity
- die
- bottom die
- milk powder
- injection mold
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Abstract
The utility model discloses a lid injection mold for milk powder box, including die holder and top die base, wherein, be equipped with first half vice rubber way on the bottom mould benevolence of die holder, and at least a set of mated die cavity that is the mirror symmetry design along first half vice rubber way, arbitrary die cavity includes the die cavity face, cyclic annular heavy groove, fluting die cavity type groove, and plectrum body die cavity type groove, the top die base is equipped with top mould benevolence, be equipped with half vice rubber way of second on the top mould benevolence, and the top mould chamber that matches with die cavity one-to-one, the top mould chamber includes the top mould face, fluting top module, and plectrum body top module. The utility model discloses carry out the mold design to specific lid, satisfy lid injection moulding demand. The design of the paired cavities is adopted, the synchronous injection molding of multiple groups of paired cavities is met, the molding progress is synchronous, the molding precision is reliable, and the molding efficiency is higher. The bottom die cavity surface and the top die cavity surface adopt a mirror surface high-polishing design, so that the surface of the cover body is smooth, milk powder is not easy to adhere to the cover body, and the cover body is safer and more reliable to use.
Description
Technical Field
The utility model relates to a lid injection mold for milk powder box belongs to injection mold's technical field.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
The design of a targeted injection mold is provided based on the injection molding requirement of the specific milk powder box cover body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an injection mold to specific milk powder box lid.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a cover body injection mold for a milk powder box,
the cover body comprises a runway-type main body, the main body comprises an arc-shaped top wall and an outer edge wall positioned on the periphery of the arc-shaped top wall, the outer edge wall is provided with paired open grooves extending into the arc-shaped top wall, a pivot column for matching and connecting a pivot is arranged in any open groove, and one side of the outer edge wall, which is far away from the open groove, is provided with paired poking sheet bodies;
the injection mold comprises a bottom mold base and a top mold base,
wherein the bottom die base is provided with a bottom die core, the bottom die core is provided with a first half secondary rubber channel and at least one group of paired bottom die cavities which are designed in a mirror symmetry mode along the half secondary rubber channel, any bottom die cavity comprises a bottom die cavity surface matched with the bottom surface of the arc-shaped top wall, an annular sinking groove which is positioned on the periphery of the bottom die cavity surface and matched with the outer edge wall, slotted bottom die grooves which are in one-to-one correspondence with the slots, and plectrum body bottom die grooves which are in one-to-one correspondence with the plectrum bodies,
the top die base is provided with a top die core, the top die core is provided with a top die cavity, the top die cavity is provided with a top die cavity matched with the first half of auxiliary glue channel and a second half of auxiliary glue channel, and the top die cavity is matched with the bottom die cavity in a one-to-one correspondence manner, and the top die cavity comprises a top die cavity surface matched with the top surface of the arc-shaped top wall, a slotted top die block matched with the slotted bottom die cavity to form a slotted die cavity, and a shifting piece body top die block matched with the shifting piece body bottom die cavity to form a shifting piece body die cavity.
Preferably, the outer edge wall is provided with a matching groove between the paired poke sheet bodies,
and a complementary structure used for matching with the groove for forming is arranged in the annular sinking groove.
Preferably, two sets of paired bottom mold cavities are arranged on the bottom mold core.
Preferably, the bottom cavity surface and the top cavity surface are mirror polished surfaces respectively.
Preferably, a die assembly guiding mechanism is arranged between the top die holder and the bottom die holder,
and an accurate guide mechanism is arranged between the top die core and the bottom die core.
The beneficial effects of the utility model are mainly embodied in that:
1. the injection molding of specific lid can be realized, the synchronous molding demand of fluting, jack-post and group lamellar body is satisfied, satisfies the shaping demand of arcuation roof simultaneously.
2. The design of the paired cavities is adopted, the synchronous injection molding of multiple groups of paired cavities is met, the molding progress is synchronous, the molding precision is reliable, and the molding efficiency is higher.
3. The bottom die cavity surface and the top die cavity surface adopt a mirror surface high-polishing design, so that the surface of the cover body is smooth, milk powder is not easy to adhere to the cover body, and the cover body is safer and more reliable to use.
Drawings
Fig. 1 is a schematic view of a sectional structure of a cover injection mold for a milk powder box of the present invention.
Fig. 2 is a schematic structural view of the middle sole mold base of the present invention.
Fig. 3 is a schematic structural view of the middle top die holder of the present invention.
Fig. 4 is a schematic structural diagram of the middle cover body of the present invention.
Fig. 5 is another schematic view of the cover body according to the present invention.
Detailed Description
The utility model provides a lid injection mold for milk powder box. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
A lid injection mold for milk powder box, as shown in fig. 4 and 5, the lid includes race type main part 1, main part 1 includes arcuation roof 11, and lie in arcuation roof 11 peripheral outer edge wall 12, be equipped with the slot 13 that extends to arcuation roof in pairs on the outer edge wall 12, be equipped with in arbitrary slot 13 and supply pivot to join in marriage shaft column 14, the outer edge wall 12 deviates from one side of slot 13 and is equipped with the paired plectrum body 15.
As shown in fig. 1 to 3, the injection mold includes a bottom mold base 2 and a top mold base 3.
Specifically, the bottom die base 2 is provided with a bottom die core 4, the bottom die core 4 is provided with a first half auxiliary rubber channel 5 and at least one group of paired bottom die cavities 6 designed in mirror symmetry along the half auxiliary rubber channel 5, and each arbitrary bottom die cavity 6 comprises a bottom die cavity surface 61 matched with the bottom surface of the arc-shaped top wall 11, an annular sinking groove 62 matched with the outer edge wall 12 and located at the periphery of the bottom die cavity surface 61, slotted bottom die grooves 63 corresponding to the slots 13 one by one, and plectrum body bottom die grooves 64 corresponding to the plectrum bodies 15 one by one.
The top die base 3 is provided with a top die core 7, the top die core 7 is provided with a second half auxiliary rubber channel 8 matched with the first half auxiliary rubber channel 5 and a top die cavity 9 matched with the bottom die cavity 6 in a one-to-one correspondence manner, and the top die cavity 9 comprises a top die cavity surface 91 matched with the top surface of the arc-shaped top wall 11, a slotted top die block 92 matched with the slotted bottom die cavity to form a slotted die cavity, and a shifting piece body top die block 93 matched with the shifting piece body bottom die cavity to form a shifting piece body die cavity.
The injection molding of the special cover body shown in fig. 4 and 5 can be realized, particularly, the one-step injection molding of the cover body can be realized aiming at the slot 13, the shaft column 14 and the poking sheet body 15, and the design of the symmetrical type relative to the rubber channel is adopted, so that the synchronous injection molding requirement of the paired cover bodies is met, and the paired cover bodies are stable in form.
In one embodiment, the outer rim wall 12 is provided with a mating recess 16 between the pair of paddle bodies 15. The matching groove 16 is mainly designed for matching between the cover body and the milk powder box.
Therefore, a complementary structure of the fitting groove molding is provided in the annular depressed groove 62, and the fitting groove 16 can be formed.
In a preferred embodiment, as shown in fig. 2, two sets of paired bottom mold cavities 6 are disposed on the bottom mold core, and certainly, two sets of paired top mold cavities 9 are also disposed on the top mold core corresponding to the bottom mold core, that is, as shown in fig. 3, the glue channel formed by the first half of the glue channel and the second half of the glue channel can realize synchronous molding of the four cover bodies, that is, the distance between the glue inlet point of the glue channel and the glue inlet point of any bottom mold cavity 6 is the same, and the central glue channel is located at the center of the four mold closing cavities, so that the molding progress of the four cover bodies is synchronous, and the quality is reliable.
In one embodiment, the bottom and top cavity surfaces 61 and 91, respectively, are mirror polished surfaces. The surface smoothness of the cover body is met, milk powder is easily adhered to the surface of the cover body because the cover body is used for the milk powder barrel, and the milk powder is not easily adhered to the surface of the cover body formed by the mirror-polished surface, so that the cover body is easy to clean even if the cover body is adhered.
And finally, a die closing guide mechanism 10 is arranged between the top die base and the bottom die base and used for die closing guide. Be equipped with accurate guiding mechanism 20 between top mould benevolence and the bottom mould benevolence, it specifically is the tenon fourth of the twelve earthly branches structure that distributes in mould benevolence four corners, can make the compound die position degree more accurate, satisfies lid shaping precision.
Can discover through the above description, the utility model discloses a lid injection mold for milk powder box can realize the injection moulding of specific lid, satisfies fluting, jack-post and dials the synchronous shaping demand of lamellar body, satisfies the shaping demand of arcuation roof simultaneously. The design of the paired cavities is adopted, the synchronous injection molding of multiple groups of paired cavities is met, the molding progress is synchronous, the molding precision is reliable, and the molding efficiency is higher. The bottom die cavity surface and the top die cavity surface adopt a mirror surface high-polishing design, so that the surface of the cover body is smooth, milk powder is not easy to adhere to the cover body, and the cover body is safer and more reliable to use.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (5)
1. A lid injection mold for milk powder box, its characterized in that:
the cover body comprises a runway-type main body, the main body comprises an arc-shaped top wall and an outer edge wall positioned on the periphery of the arc-shaped top wall, the outer edge wall is provided with paired open grooves extending into the arc-shaped top wall, a pivot column for matching and connecting a pivot is arranged in any open groove, and one side of the outer edge wall, which is far away from the open groove, is provided with paired poking sheet bodies;
the injection mold comprises a bottom mold base and a top mold base,
wherein the bottom die base is provided with a bottom die core, the bottom die core is provided with a first half secondary rubber channel and at least one group of paired bottom die cavities which are designed in a mirror symmetry mode along the first half secondary rubber channel, any bottom die cavity comprises a bottom die cavity surface matched with the bottom surface of the arc-shaped top wall, an annular sinking groove which is positioned on the periphery of the bottom die cavity surface and matched with the outer edge wall, slotted bottom die grooves which are in one-to-one correspondence with the slots, and shifting piece body bottom die grooves which are in one-to-one correspondence with the shifting piece bodies,
the top die base is provided with a top die core, the top die core is provided with a top die cavity, the top die cavity is provided with a top die cavity matched with the first half of auxiliary glue channel and a second half of auxiliary glue channel, and the top die cavity is matched with the bottom die cavity in a one-to-one correspondence manner, and the top die cavity comprises a top die cavity surface matched with the top surface of the arc-shaped top wall, a slotted top die block matched with the slotted bottom die cavity to form a slotted die cavity, and a shifting piece body top die block matched with the shifting piece body bottom die cavity to form a shifting piece body die cavity.
2. The cover injection mold for the milk powder box of claim 1, wherein:
the outer edge wall is provided with a matching groove positioned between the paired poking sheet bodies,
and a complementary structure used for matching with the groove for forming is arranged in the annular sinking groove.
3. The cover injection mold for the milk powder box of claim 1, wherein:
and two groups of paired bottom die cavities are arranged on the bottom die core.
4. The cover injection mold for the milk powder box of claim 1, wherein:
the bottom die cavity surface and the top die cavity surface are mirror polished surfaces respectively.
5. The cover injection mold for the milk powder box of claim 1, wherein:
a die assembly guide mechanism is arranged between the top die holder and the bottom die holder,
and an accurate guide mechanism is arranged between the top die core and the bottom die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678160.XU CN209987312U (en) | 2019-05-13 | 2019-05-13 | Cover body injection mold for milk powder box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920678160.XU CN209987312U (en) | 2019-05-13 | 2019-05-13 | Cover body injection mold for milk powder box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209987312U true CN209987312U (en) | 2020-01-24 |
Family
ID=69293952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920678160.XU Active CN209987312U (en) | 2019-05-13 | 2019-05-13 | Cover body injection mold for milk powder box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209987312U (en) |
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2019
- 2019-05-13 CN CN201920678160.XU patent/CN209987312U/en active Active
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