CN218593560U - Plastic sanitary bucket injection mould - Google Patents
Plastic sanitary bucket injection mould Download PDFInfo
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- CN218593560U CN218593560U CN202222721353.3U CN202222721353U CN218593560U CN 218593560 U CN218593560 U CN 218593560U CN 202222721353 U CN202222721353 U CN 202222721353U CN 218593560 U CN218593560 U CN 218593560U
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Abstract
The utility model belongs to the technical field of the mould, especially, relate to a plastics sanitary bucket injection mould. The utility model discloses, including the lower mould of moulding plastics and the mould of moulding plastics, mould plastics and go up the mould top and be equipped with the injection molding, mould plastics and be equipped with easy drawing of patterns frame die cavity forming component in the mould, the lower mould of moulding plastics on be equipped with the center and take out the chipware. The utility model discloses in the in-process of moulding plastics, the lower mould of will moulding plastics and mould plastics and be close to each other, make the center take out the chipware and be close to the complete die cavity of formation with easy demoulding frame die cavity forming component mutually, the melting material pours into to the die cavity into from the injection molding into, the completion is moulded plastics, the back is accomplished to mould plastics, the die sinking, through with easy demoulding frame die cavity forming component rebound, make easy demoulding frame die cavity forming component take out the chipware with the center and break away from, and will mould the piece take out the chipware department drawing of patterns from the center can, adopt external mold demoulding structure, moreover, the steam generator is compact in structure, be convenient for carry out the drawing of patterns with tubbiness plastic part, the drawing of patterns is convenient, therefore, the practicability is stronger.
Description
Technical Field
The utility model belongs to the technical field of the mould, a plastics sanitary bucket injection mould is related to.
Background
The plastic sanitary barrel is a common household article, is generally integrally molded and is produced by adopting an injection mold. The existing plastic sanitary bucket injection mold has the disadvantages that in the production process, a forming part and a demolding part are separated, the structure is not compact, demolding is troublesome, and the practicability is poor.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses a garbage can injection mold [ application number: 201911253760.2] comprises a movable die and a fixed die, wherein the movable die is provided with a die core, the fixed die is provided with a die cavity, a die cavity for molding the garbage can is formed between the die core and the die cavity, and one side of the fixed die, which is back to the movable die, is provided with a sprue communicated with the die cavity; the movable die is provided with a discharging assembly at the root of the die core, and the discharging assembly is assembled to eject the garbage can on the die core to the direction of the fixed die when the movable die is separated from the fixed die. However, in the production process of the scheme, the forming part and the demoulding part are still separated, and the defects of incompact structure, troublesome demoulding and poor practicability exist.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a plastics sanitary bucket injection mould.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a plastics sanitary bucket injection mould, is including the lower mould of moulding plastics and mould on moulding plastics, mould plastics and be equipped with the injection molding above the mould, mould plastics and be equipped with easy drawing of patterns frame die cavity forming component in the mould, the lower mould of moulding plastics on be equipped with central core-pulling piece, central core-pulling piece corresponding with the position of easy drawing of patterns frame die cavity forming component, injection molding and central core-pulling piece just to setting up.
In foretell plastics sanitary bucket injection mould, easy demolding frame die cavity forming component including setting up two shaping side seats in the upper mould of moulding plastics, shaping side seat in be equipped with the semicircle column shaping chamber, two adjacent shaping side seat looks butt cooperations, shaping side seat in be equipped with embedded oblique connecting piece that takes off.
In the injection mould for the plastic sanitary bucket, the forming side seat is in a semicircular table shape, and the central core pulling piece penetrates through the semicircular cylindrical forming cavity.
In the plastic sanitary bucket injection mold, the embedded oblique-release connecting piece comprises an embedded oblique-release connecting rod arranged in the molding side seat, the embedded oblique-release connecting rod penetrates through the molding side seat, a bearing clamping part is arranged at the bottom of the embedded oblique-release connecting rod, and the bearing clamping part is in butt fit with the molding side seat.
In the plastic sanitary bucket injection mold, the bearing clamping part comprises a bearing side clamping block arranged at the bottom of the embedded oblique connection rod, and the bearing side clamping block is abutted and matched with the bottom of the forming side seat.
In the plastic sanitary bucket injection mold, the central core-pulling part comprises a central core-pulling forming rod arranged on the injection lower mold, and the central core-pulling forming rod and the forming side seats are arranged in a staggered mode.
In the plastic sanitary bucket injection mold, the bottom of the forming side seat is provided with a bottom platform, a positioning clamping part is arranged between the injection lower mold and the injection upper mold, and the positioning clamping part is in butt fit with the bottom platform.
In the plastic sanitary bucket injection mold, the positioning clamping part comprises two side positioning plates arranged between the injection lower mold and the injection upper mold, and the side positioning plates are in butt fit with the bottom platform.
In foretell plastics sanitary bucket injection mould, the injection molding including set up in the mainboard of moulding plastics of mould top of moulding plastics, the mainboard of moulding plastics in be equipped with the main hole of moulding plastics, the main hole of moulding plastics just to setting up with central loose core shaping pole.
In the plastic sanitary bucket injection mold, the bottom of the injection lower mold is provided with a bearing bottom plate, a lateral part empty groove is formed in the bearing bottom plate, and the bearing side clamping block corresponds to the lateral part empty groove in position.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses in the in-process of moulding plastics, the lower mould of will moulding plastics and mould plastics and be close to each other, make the center take out the chipware and be close to the complete die cavity of formation with easy demoulding frame die cavity forming component mutually, the melting material pours into to the die cavity into from the injection molding into, the completion is moulded plastics, the back is accomplished to mould plastics, the die sinking, through with easy demoulding frame die cavity forming component rebound, make easy demoulding frame die cavity forming component take out the chipware with the center and break away from, and will mould the piece take out the chipware department drawing of patterns from the center can, adopt external mold demoulding structure, moreover, the steam generator is compact in structure, be convenient for carry out the drawing of patterns with tubbiness plastic part, the drawing of patterns is convenient, therefore, the practicability is stronger.
2. The utility model discloses after the completion of moulding plastics, the die sinking, through with embedded oblique connecting rod rebound, bearing side fixture block and shaping side seat looks butt cooperation drive the shaping side seat and shift up for the half-cylinder shaping chamber of shaping side seat breaks away from with the core piece is taken out at the center, and embedded oblique connecting rod can be pulled core downwards simultaneously, and the maintenance of being convenient for is changed.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic view of a partial structure in another direction of the present invention.
Fig. 4 is a partial structural schematic diagram in another direction of the present invention.
In the figure: the injection molding device comprises an injection molding lower die 1, an injection molding upper die 2, an injection molding part 3, an easy demoulding outer frame cavity forming component 4, a central core pulling part 5, a forming side seat 6, an embedded oblique-demoulding connecting part 7, an embedded oblique-demoulding connecting rod 8, a bearing clamping part 9, a bearing side clamping block 10, a central core pulling forming rod 11, a bottom platform 12, a positioning clamping part 13, a side positioning plate 14, an injection molding main board 15, an injection molding main hole 16 and a bearing bottom plate 17.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, a plastic sanitary bucket injection mold comprises an injection lower mold 1 and an injection upper mold 2, wherein an injection part 3 is arranged above the injection upper mold 2, an easy-demoulding outer frame cavity forming component 4 is arranged in the injection upper mold 2, a central core pulling part 5 is arranged on the injection lower mold 1, the central core pulling part 5 corresponds to the easy-demoulding outer frame cavity forming component 4, and the injection part 3 is opposite to the central core pulling part 5.
In the embodiment, in the injection molding process, the lower injection mold 1 and the upper injection mold 2 are close to each other, so that the central core pulling piece 5 and the outer frame cavity forming assembly 4 easy to strip are close to form a complete cavity, molten materials are injected into the cavity from the injection molding piece 3, injection molding is completed, after the injection molding is completed, mold opening is performed, the outer frame cavity forming assembly 4 easy to strip is moved upwards, so that the outer frame cavity forming assembly 4 easy to strip is separated from the central core pulling piece 5, and the plastic part is stripped from the central core pulling piece 5.
Referring to fig. 1-4, the easy-to-release outer frame cavity forming assembly 4 includes two forming side seats 6 disposed in the injection upper mold 2, the forming side seats 6 are provided with semi-cylindrical forming cavities, two adjacent forming side seats 6 are in butt fit, and the forming side seats 6 are provided with embedded oblique-release connecting pieces 7.
Specifically speaking, in the process of moulding plastics, will mould plastics lower mould 1 and mould plastics upper mould 2 and be close to each other for the center takes out the chipware 5 and is close to with shaping side seat 6 and form complete die cavity mutually, the melting material pours into to the die cavity into from injection molding 3, accomplish moulding plastics, after the completion of moulding plastics, the die sinking, through taking off built-in oblique connecting piece 7 rebound, drive shaping side seat 6 and shift up, make the semi-cylindrical shaping chamber of shaping side seat 6 break away from with center takes out the chipware 5, and will mould the piece and take out the chipware 5 department drawing of patterns from the center can, adopt external mold demoulding structure, compact structure, be convenient for carry out the drawing of patterns with tubbiness plastic part, the drawing of patterns is convenient, and the practicality is strong.
As shown in fig. 2 and 3, the molding side seat 6 is in a shape of a semicircular table, and the central core pulling piece 5 penetrates through the semicircular cylindrical molding cavity.
In this embodiment, the forming side seat 6 is in a shape of a semicircular table, so that unidirectional movement is ensured during demolding, and downward movement and demolding cannot be performed.
Embedded oblique connecting piece 7 including set up embedded oblique connecting rod 8 in shaping side seat 6, embedded oblique connecting rod 8 run through shaping side seat 6, embedded oblique connecting rod 8 bottom be equipped with bearing card portion 9, bearing card portion 9 and shaping side seat 6 looks butt cooperation.
In this embodiment, after the injection molding is completed, the mold is opened, the embedded oblique connecting rod 8 is moved upwards, the bearing clamping portion 9 is in abutting fit with the molding side seat 6 to drive the molding side seat 6 to move upwards, so that the semi-cylindrical molding cavity of the molding side seat 6 is separated from the central core-pulling piece 5, and the plastic part is demolded from the central core-pulling piece 5.
As shown in fig. 4, the bearing clamping portion 9 includes a bearing side clamping block 10 disposed at the bottom of the embedded oblique connecting rod 8, and the bearing side clamping block 10 is in abutting fit with the bottom of the forming side seat 6.
In this embodiment, after the injection molding is completed, the mold is opened, and the embedded oblique connecting rod 8 is moved upward, so that the supporting side fixture block 10 is abutted and matched with the molding side seat 6 to drive the molding side seat 6 to move upward, so that the semi-cylindrical molding cavity of the molding side seat 6 is separated from the central core pulling element 5, and the embedded oblique connecting rod 8 is moved downward to perform core pulling, thereby facilitating maintenance and replacement.
The central core pulling piece 5 comprises a central core pulling forming rod 11 arranged on the injection lower die 1, and the central core pulling forming rod 11 and the forming side seat 6 are arranged in a staggered mode.
In this embodiment, in the injection molding process, the central core-pulling molding rod 11 is matched with the semi-cylindrical molding cavity of the molding side seat 6, so that a complete cavity can be formed.
The bottom of the forming side seat 6 is provided with a bottom platform 12, the lower injection mold 1 and the upper injection mold 2 are provided with a positioning clamping portion 13 therebetween, and the positioning clamping portion 13 is in butt fit with the bottom platform 12.
In this embodiment, through the butt cooperation between location joint portion 13 and the base frame 12, play the effect of location to shaping side seat 6 at the in-process of moulding plastics, avoid shaping side seat 6 to take place to slide, stability is higher.
As shown in fig. 2, the positioning clamping portion 13 includes two side positioning plates 14 disposed between the injection molding lower mold 1 and the injection molding upper mold 2, and the side positioning plates 14 are in butt fit with the base 12.
In this embodiment, through the butt cooperation between lateral part locating plate 14 and the base 12, play the effect of location to shaping side seat 6 in the process of moulding plastics, avoid shaping side seat 6 to take place to slide, stability is higher.
Referring to fig. 1 and 2, the injection molding part 3 includes an injection molding main plate 15 disposed above the injection molding upper mold 2, an injection molding main hole 16 is disposed in the injection molding main plate 15, and the injection molding main hole 16 is disposed opposite to the central core-pulling molding rod 11.
In this embodiment, during the injection molding process, the molten material is injected into the cavity through the injection main hole 16 in the injection main plate 15, thereby completing the injection molding.
Referring to fig. 4, a supporting bottom plate 17 is arranged at the bottom of the injection molding lower die 1, a lateral empty groove is formed in the supporting bottom plate 17, and the supporting lateral fixture block 10 corresponds to the lateral empty groove in position.
In this embodiment, bearing bottom plate 17 is used for the bearing butt lower mould 1 of moulding plastics, and the lateral part dead slot can avoid bearing side fixture block 10 and bearing bottom plate 17 bump, and is rational in infrastructure compact, and space utilization is high.
The utility model discloses a theory of operation is:
in the injection molding process, the lower injection molding die 1 and the upper injection molding die 2 are close to each other, a complete cavity can be formed by matching the central core pulling molding rod 11 with the semi-cylindrical molding cavity of the molding side seat 6, molten materials are injected into the cavity through the main injection molding hole 16 in the injection molding main board 15 to complete injection molding, after the injection molding is completed, the die is opened, the embedded oblique connecting rod 8 is moved upwards, the supporting side fixture block 10 is abutted and matched with the molding side seat 6 to drive the molding side seat 6 to move upwards, so that the semi-cylindrical molding cavity of the molding side seat 6 is separated from the central core pulling element 5, the plastic part is separated from the central core pulling element 5, and the external die structure is adopted, the structure is compact, the barrel-shaped plastic part can be conveniently demolded, the demolding is convenient, the practicability is strong, meanwhile, the embedded oblique connecting rod 8 can be used for core pulling downwards, the maintenance and the replacement is convenient,
the positioning clamping part 13 is in butt fit with the bottom table 12, so that the positioning function is realized on the molding side seat 6 in the injection molding process, the molding side seat 6 is prevented from sliding, the stability is high,
through the abutting fit between the side positioning plate 14 and the bottom table 12, the positioning function is realized on the forming side seat 6 in the injection molding process, the sliding of the forming side seat 6 is avoided, the stability is high,
bearing bottom plate 17 is used for the bearing butt lower mould 1 of moulding plastics, and the lateral part dead slot can avoid bearing side fixture block 10 and bearing bottom plate 17 to bump, and rational in infrastructure compactness, space utilization is high.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms of the lower injection mold 1, the upper injection mold 2, the injection molding part 3, the easy-to-release frame cavity molding assembly 4, the central core-pulling part 5, the molding side seat 6, the embedded diagonal release connecting part 7, the embedded diagonal release connecting rod 8, the supporting clamping part 9, the supporting side clamping block 10, the central core-pulling molding rod 11, the bottom table 12, the positioning clamping part 13, the side positioning plate 14, the injection main plate 15, the injection main hole 16, the supporting bottom plate 17, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a plastics sanitary bucket injection mould, is including moulding plastics lower mould (1) and mould (2) of moulding plastics, its characterized in that, mould plastics and be equipped with injection molding (3) above mould (2), mould plastics and be equipped with easy demoulding frame die cavity forming component (4) in mould (2), mould plastics lower mould (1) on be equipped with the center and take out chipware (5), the center take out chipware (5) and the position of easy demoulding frame die cavity forming component (4) corresponding, injection molding (3) take out chipware (5) with the center and just to setting up.
2. The plastic sanitary bucket injection mold according to claim 1, wherein the easy-demoulding outer frame cavity forming component (4) comprises two forming side seats (6) arranged in the injection upper mold (2), a semi-cylindrical forming cavity is arranged in each forming side seat (6), two adjacent forming side seats (6) are in butt fit, and an embedded inclined-demoulding connecting piece (7) is arranged in each forming side seat (6).
3. The plastic sanitary bucket injection mold as claimed in claim 2, wherein the molding side seats (6) are in the shape of a semicircular frustum, and the central core pulling piece (5) penetrates through the semicircular cylindrical molding cavity.
4. The plastic sanitary bucket injection mold as claimed in claim 3, wherein the embedded diagonal connection member (7) comprises an embedded diagonal connection rod (8) arranged in the molding side seat (6), the embedded diagonal connection rod (8) penetrates through the molding side seat (6), a bearing clamping portion (9) is arranged at the bottom of the embedded diagonal connection rod (8), and the bearing clamping portion (9) is in abutting fit with the molding side seat (6).
5. The plastic sanitary bucket injection mold as claimed in claim 4, wherein the supporting clip part (9) comprises a supporting side clip block (10) arranged at the bottom of the embedded oblique connecting rod (8), and the supporting side clip block (10) is in butt fit with the bottom of the forming side seat (6).
6. The plastic sanitary bucket injection mold according to claim 5, wherein the central core-pulling piece (5) comprises a central core-pulling forming rod (11) arranged on the injection lower mold (1), and the central core-pulling forming rod (11) and the forming side seats (6) are arranged in a staggered manner.
7. The plastic sanitary bucket injection mold according to claim 6, wherein a bottom platform (12) is arranged at the bottom of the forming side seat (6), a positioning clamping portion (13) is arranged between the lower injection mold (1) and the upper injection mold (2), and the positioning clamping portion (13) is in butt fit with the bottom platform (12).
8. The plastic sanitary bucket injection mold according to claim 7, wherein the positioning clamping part (13) comprises two side positioning plates (14) arranged between the lower injection mold (1) and the upper injection mold (2), and the side positioning plates (14) are in butt fit with the bottom platform (12).
9. The plastic sanitary bucket injection mold according to claim 8, wherein the injection molding part (3) comprises an injection molding main plate (15) arranged above the injection molding upper mold (2), an injection molding main hole (16) is formed in the injection molding main plate (15), and the injection molding main hole (16) is arranged opposite to the central core-pulling molding rod (11).
10. The plastic sanitary bucket injection mold according to claim 9, wherein a supporting bottom plate (17) is arranged at the bottom of the lower injection molding mold (1), a side empty groove is formed in the supporting bottom plate (17), and the supporting side fixture block (10) corresponds to the side empty groove in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222721353.3U CN218593560U (en) | 2022-10-14 | 2022-10-14 | Plastic sanitary bucket injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222721353.3U CN218593560U (en) | 2022-10-14 | 2022-10-14 | Plastic sanitary bucket injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218593560U true CN218593560U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222721353.3U Active CN218593560U (en) | 2022-10-14 | 2022-10-14 | Plastic sanitary bucket injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218593560U (en) |
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2022
- 2022-10-14 CN CN202222721353.3U patent/CN218593560U/en active Active
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