CN211441129U - Inscribe type blow mold - Google Patents
Inscribe type blow mold Download PDFInfo
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- CN211441129U CN211441129U CN201922234562.3U CN201922234562U CN211441129U CN 211441129 U CN211441129 U CN 211441129U CN 201922234562 U CN201922234562 U CN 201922234562U CN 211441129 U CN211441129 U CN 211441129U
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Abstract
The utility model discloses an inscribe type blow mold, it includes: the upper die base, die holder and cutting assembly, the upper die base lid closes in the top of die holder, the upper die base is provided with mould benevolence, the die holder is provided with lower mould benevolence, it closes with the lower mould benevolence mutually and forms the blowing die cavity to go up mould benevolence, cutting assembly includes first cutting component, second cutting component and first cutter guide way, first cutter guide way sets up inside the die holder and is located between first cutting component and the second cutting component, first cutting component and second cutting component set up respectively in the left and right sides of die holder, first cutting component and second cutting component all include the power piece, the power piece fixed bolster, the cutting fixed bolster, cutting direction and cutting tool. The utility model discloses an adopt cutting assembly's structural design, inside trompil, incision and the later stage technology of deckle edge of can realizing of mould, when promoting work efficiency, shortening process time and improving the product productivity, improved product preparation technology.
Description
Technical Field
The utility model belongs to the technical field of the blowing mould technique and specifically relates to an inscribe type blowing mould.
Background
Blow molding, also known as blow molding, is a rapidly evolving plastic processing method. The blow molding process began during world war ii for the production of low density polyethylene vials. In the late 50 s, the blow molding technology has been widely used with the advent of high density polyethylene and the development of blow molding machines. The volume of the hollow container can reach thousands of liters, and computer control is adopted in some production. Suitable plastics for blow molding are polymethyl ethylene carbonate, polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers. Blow molding can be classified into extrusion blow molding and injection blow molding according to the parison making method, and newly developed are multilayer blow molding and stretch blow molding. The blow molding process is widely used.
Meanwhile, the die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". Blow molding processes must be carried out by means of blow molds, which are therefore of great importance. However, the existing conventional blow molding die still cannot meet the use requirement of integrating blow molding, hole opening, notching and trimming, and blow molding must be separately implemented with the post processes of hole opening, notching, trimming and the like, so that the working mode is not only low in efficiency, but also long in processing time, the product capacity cannot be guaranteed, and the product preparation process needs to be improved.
Therefore, the market urgently needs an internal cutting type blow mold which can realize the later stage processes of hole opening, incision and edge removing in the mold through the structural design of the cutting assembly, improves the work efficiency, shortens the processing time, improves the product productivity and improves the product preparation process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an incision type blow mold to the problem among the above-mentioned prior art, through the structural design who adopts cutting assembly, can realize trompil, incision and trimming later stage technology inside the mould, when promoting work efficiency, shortening process time and improving the product productivity, improved product preparation technology, the practicality is strong.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
an internal cut blow mold, comprising: the blow molding die comprises an upper die holder, a lower die holder and a cutting assembly, wherein the upper die holder is covered above the lower die holder, an upper die core is arranged on the upper die holder, a lower die core is arranged on the lower die holder, the upper die core and the lower die core are combined to form a blow molding die cavity, the cutting assembly comprises a first cutting assembly, a second cutting assembly and a first cutter guide groove, the first cutter guide groove is arranged in the lower die holder and is positioned between the first cutting assembly and the second cutting assembly, the first cutting assembly and the second cutting assembly are respectively arranged on the left side and the right side of the lower die holder, the first cutting assembly and the second cutting assembly respectively comprise a power piece, a power piece fixing support, a cutting guide and a cutting cutter, the power piece is arranged on the outer side of the lower die holder, the power piece fixing support is arranged between the power piece and the lower die holder, and the cutting fixing support is arranged, the rear end of the cutting tool is fixed at the front end of the cutting fixing support, the tool body of the cutting tool is movably arranged inside the first tool guide groove, and the power piece provides a power source for the cutting tool to slide inside the first tool guide groove.
As a further elaboration of the above technical solution:
in the above technical scheme, the lower die holder is provided with a first nozzle, the lower die core includes a first die core unit and a second die core unit, the first die core unit and the second die core unit are arranged oppositely, the first tool guide groove is arranged between the first die core unit and the second die core unit, the first nozzle is respectively communicated with the first die core and the second die core, the first die core unit includes a first die core and a second die core which are adjacently arranged, the second die core unit includes a third die core and a fourth die core which are adjacently arranged, the first die core and the third die core are arranged oppositely, and the second die core and the fourth die core are arranged oppositely.
In the above technical scheme, the upper die base is provided with a second nozzle, the upper die core includes a third die core unit and a fourth die core unit, the third die core unit and the fourth die core unit are arranged oppositely, the second nozzle is respectively communicated with a fifth die core and a sixth die core, the third die core unit includes a fifth die core and a sixth die core which are arranged adjacently, the fourth die core unit includes a seventh die core and an eighth die core which are arranged adjacently, the fifth die core and the seventh die core are arranged oppositely, and the sixth die core and the eighth die core are arranged oppositely.
In the above technical solution, the first mold core and the fifth mold core are combined to form a first blow molding cavity, the second mold core and the sixth mold core are combined to form a second blow molding cavity, the third mold core and the seventh mold core are combined to form a third blow molding cavity, and the fourth mold core and the eighth mold core are combined to form a fourth blow molding cavity.
In the above technical scheme, the first tool guide groove is located between the first die core unit and the second die core unit, first cutting tool cutting grooves are arranged on two sides of the first tool guide groove, and the cutting tools are movably arranged at the first cutting tool cutting grooves.
In the above technical scheme, the left and right sides of the upper die base are provided with cutting fixed bolster assorted cutting fixed bolster and accomodate the groove, the cutting fixed bolster card is located the cutting fixed bolster and accomodates the groove department, be provided with second cutter guide way between third mould benevolence unit and the fourth mould benevolence unit, the both sides of second cutter guide way are provided with second cutting tool and cut the groove, the cutting tool activity sets up in second cutting tool cuts groove department.
In the above technical scheme, the power part is a cylinder or a hydraulic cylinder.
The beneficial effects of the utility model reside in that: the utility model relates to a rationally, novel structure through the structural design who adopts cutting assembly, behind the inside blowing product shaping of blowing die cavity, cylinder or pneumatic cylinder pass through stroke or rotatory drive mode and drive cutting tool and carry out trompil, incision and trimming later stage technology to the inside product of blowing die cavity, can realize trompil, incision and trimming later stage technology inside the mould, promote work efficiency, when shortening process time and improving the product productivity, improve product preparation technology, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
As shown in fig. 1, an internal cutting type blow mold includes: the blow molding die comprises an upper die holder 1, a lower die holder 2 and a cutting assembly 3, wherein the upper die holder 1 covers the upper part of the lower die holder 2, the upper die holder 1 is provided with an upper die core 11, the lower die holder 2 is provided with a lower die core 21, the upper die core 11 and the lower die core 21 are combined to form a blow molding die cavity, the cutting assembly 3 comprises a first cutting assembly 31, a second cutting assembly 32 and a first cutter guide groove, the first cutter guide groove is arranged in the lower die holder 2 and is positioned between the first cutting assembly 31 and the second cutting assembly 32, the first cutting assembly 31 and the second cutting assembly 32 are respectively arranged at the left side and the right side of the lower die holder 1, the first cutting assembly 31 and the second cutting assembly 32 respectively comprise a power piece 34, a power piece fixing support 35, a cutting fixing support 36, a cutting guide 37 and a cutting cutter 38, the power piece is arranged at the outer side of the lower die holder, the power piece fixing support is arranged between the power piece, the cutting fixed support is arranged at the front end of the power piece, the rear end of the cutting tool is fixed at the front end of the cutting fixed support, the tool body of the cutting tool is movably arranged inside the first tool guide groove, and the power piece provides a power source for the cutting tool to slide inside the first tool guide groove.
As a further improvement of the present invention, the lower die holder 2 is provided with a first nozzle 22, the lower die core 21 includes a first die core unit 23 and a second die core unit 24, the first die core unit 23 and the second die core unit 24 are arranged relatively, the first tool guide groove is arranged between the first die core unit 23 and the second die core unit 24, the first die core unit 23 includes a first die core and a second die core which are adjacently arranged, the second die core unit 24 includes a third die core and a fourth die core which are adjacently arranged, the first die core and the third die core are arranged relatively, the second die core and the fourth die core are arranged relatively, and the first nozzle 22 is respectively communicated with the first die core and the second die core.
In the above technical solution, the upper die base 1 is provided with a second water gap 12, the upper die core 11 includes a third die core unit 13 and a fourth die core unit 14, the third die core unit 13 and the fourth die core unit 14 are arranged opposite to each other, the third die core unit 13 includes a fifth die core and a sixth die core which are arranged adjacent to each other, the fourth die core unit 14 includes a seventh die core and an eighth die core which are arranged adjacent to each other, the fifth die core and the seventh die core are arranged opposite to each other, the sixth die core and the eighth die core are arranged opposite to each other, and the second water gap 12 is respectively communicated with the fifth die core and the sixth die core.
As a further improvement, the first mold core and the fifth mold core are combined to form a first blow molding mold cavity, the second mold core and the sixth mold core are combined to form a second blow molding mold cavity, the third mold core and the seventh mold core are combined to form a third blow molding mold cavity, and the fourth mold core and the eighth mold core are combined to form a fourth blow molding mold cavity.
In this embodiment, the processing and molding of 4 blow molding products can be realized at one time, and the post processes of hole forming, notching and trimming can be completed simultaneously.
As a further improvement of the present invention, the first tool guide groove is located between the first die core unit 23 and the second die core unit 24, the two sides of the first tool guide groove are provided with the first cutting tool cutting groove, and the cutting tool 38 is movably disposed at the first cutting tool cutting groove.
As a further improvement, the left and right sides of upper die base 1 is provided with the cutting fixed bolster 36 assorted cutting fixed bolster and accomodates groove 15, cutting fixed bolster 36 cards is located the cutting fixed bolster and is accomodate groove 15 department, be provided with second cutter guide way 16 between third mould benevolence unit 13 and fourth mould benevolence unit 14, the both sides of second cutter guide way 16 are provided with second cutting tool and cut the cut groove, 38 activities of cutting tool set up in second cutting tool cut groove department.
In the present embodiment, the first cutting tool cutting groove and the second cutting tool cutting groove are disposed opposite to each other, and the cutting tool 38 moves inside the cutting grooves.
As a further improvement of the present invention, the power member 34 is a cylinder or a hydraulic cylinder.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (7)
1. An internal-cut blow mold, characterized in that it comprises: the blow molding die comprises an upper die holder, a lower die holder and a cutting assembly, wherein the upper die holder is covered above the lower die holder, an upper die core is arranged on the upper die holder, a lower die core is arranged on the lower die holder, the upper die core and the lower die core are combined to form a blow molding die cavity, the cutting assembly comprises a first cutting assembly, a second cutting assembly and a first cutter guide groove, the first cutter guide groove is arranged in the lower die holder and is positioned between the first cutting assembly and the second cutting assembly, the first cutting assembly and the second cutting assembly are respectively arranged on the left side and the right side of the lower die holder, the first cutting assembly and the second cutting assembly respectively comprise a power piece, a power piece fixing support, a cutting guide and a cutting cutter, the power piece is arranged on the outer side of the lower die holder, the power piece fixing support is arranged between the power piece and the lower die holder, and the cutting fixing support is arranged, the rear end of the cutting tool is fixed at the front end of the cutting fixing support, the tool body of the cutting tool is movably arranged inside the first tool guide groove, and the power piece provides a power source for the cutting tool to slide inside the first tool guide groove.
2. The inward-cutting blow molding die according to claim 1, wherein the lower die holder is provided with a first water gap, the lower die core comprises a first die core unit and a second die core unit, the first die core unit and the second die core unit are arranged oppositely, the first tool guide groove is arranged between the first die core unit and the second die core unit, the first die core unit comprises a first die core and a second die core which are arranged adjacently, the second die core unit comprises a third die core and a fourth die core which are arranged adjacently, the first die core and the third die core are arranged oppositely, the second die core and the fourth die core are arranged oppositely, and the first water gap is communicated with the first die core and the second die core respectively.
3. The inward-cutting blow molding mold according to claim 2, wherein the upper mold base is provided with a second water gap, the upper mold core comprises a third mold core unit and a fourth mold core unit, the third mold core unit and the fourth mold core unit are arranged oppositely, the third mold core unit comprises a fifth mold core and a sixth mold core which are arranged adjacently, the fourth mold core unit comprises a seventh mold core and an eighth mold core which are arranged adjacently, the fifth mold core and the seventh mold core are arranged oppositely, the sixth mold core and the eighth mold core are arranged oppositely, and the second water gap is respectively communicated with the fifth mold core and the sixth mold core.
4. The inward-cutting blow molding mold according to claim 3, wherein the first mold core and the fifth mold core are combined to form a first blow molding cavity, the second mold core and the sixth mold core are combined to form a second blow molding cavity, the third mold core and the seventh mold core are combined to form a third blow molding cavity, and the fourth mold core and the eighth mold core are combined to form a fourth blow molding cavity.
5. The endo blow mold according to claim 2, wherein the first cutter guide groove is located between the first mold core unit and the second mold core unit, and first cutter cutting grooves are provided on both sides of the first cutter guide groove, and the cutter is movably provided at the first cutter cutting grooves.
6. The endo blowing mold according to claim 4, wherein the left and right sides of the upper mold base are provided with cutting fixing support receiving grooves matched with the cutting fixing supports, the cutting fixing supports are clamped at the cutting fixing support receiving grooves, a second cutter guide groove is provided between the third mold core unit and the fourth mold core unit, the two sides of the second cutter guide groove are provided with second cutting cutter cutting grooves, and the cutting cutters are movably provided at the second cutting cutter cutting grooves.
7. The blow mold according to claim 1, wherein the power member is a cylinder or a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234562.3U CN211441129U (en) | 2019-12-13 | 2019-12-13 | Inscribe type blow mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234562.3U CN211441129U (en) | 2019-12-13 | 2019-12-13 | Inscribe type blow mold |
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| Publication Number | Publication Date |
|---|---|
| CN211441129U true CN211441129U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922234562.3U Active CN211441129U (en) | 2019-12-13 | 2019-12-13 | Inscribe type blow mold |
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| Country | Link |
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| CN (1) | CN211441129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815169A (en) * | 2021-08-24 | 2021-12-21 | 上海龙达塑料科技股份有限公司 | Flash cutting mechanism and flash cutting method for spray pipe product |
-
2019
- 2019-12-13 CN CN201922234562.3U patent/CN211441129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815169A (en) * | 2021-08-24 | 2021-12-21 | 上海龙达塑料科技股份有限公司 | Flash cutting mechanism and flash cutting method for spray pipe product |
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