CN204869474U - Mold processing of plastics milk power jar cover - Google Patents
Mold processing of plastics milk power jar cover Download PDFInfo
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- CN204869474U CN204869474U CN201520298358.7U CN201520298358U CN204869474U CN 204869474 U CN204869474 U CN 204869474U CN 201520298358 U CN201520298358 U CN 201520298358U CN 204869474 U CN204869474 U CN 204869474U
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Abstract
Mold processing of plastics milk power jar cover, including mould fixed die plate and movable mould board, set up upper cover moving die insert and lower cover moving die insert on the movable mould board, installation upper cover fixed die insert in the fixed die plate, the upper cover fixed die insert constitutes the upper cover die cavity with the cooperation of upper cover moving die insert, the system has the gas pocket in the upper cover fixed die insert, install the air cock in the gas pocket, shaping upper cover in the upper cover die cavity, one side of upper cover die cavity sets up the protection eaves and inserts, the protection eaves is inserted to go up to make there is protection eaves core, installation protection eaves core bar in the fixed die plate, protection eaves core bar constitutes protection eaves die cavity with the cooperation of protection eaves core, the opposite side of upper cover die cavity sets up the connection piece die cavity, shaping folding joint piece in the connection piece die cavity, the fixed die plate on the system have a lower cover fixed die insert, lower cover fixed die insert and the cooperation of lower cover moving die insert constitute the lower cover die cavity, set up ejecting layer board under the lower cover, install the fore -set under the ejecting layer board, the fore -set is connected and is gone up the roof. This scheme is moulded plastics through an organic whole, reduces mould quantity, the reduce cost investment.
Description
Technical field
The utility model relates to a kind of processing mold for the production of plastics milk pot cover, belongs to mould of plastics field.
Background technology
At present, the milk pot kind on market is more, different according to material, mainly comprises iron flask, plastic tank and paper pack three major types, plastics milk pot joins molded plastic overcap, during production, adopts mould of plastics injection mo(u)lding.Because each use amount of milk powder is less, and the service time of every tank is long, therefore, very high to the seal request of cover and tank body.China Patent No. 201320318310.9, name is called " milk pot " discloses a kind of cover of milk pot, comprises upper cover and lower cover; Folding junction being set between upper cover and lower cover, being also provided with rotary switch away between the upper cover of described folding junction and lower cover, realizing the open and close of upper cover by rotating knob.Described rotary switch comprise be arranged on described on the arcuate apophyses that covers and be rotatably connected on described under the knob that covers, described knob comprises inverted "L" shaped movable end; The center of circle of the arc surface of described arcuate apophyses is consistent with the rotation center of described knob; Described movable end and described arcuate apophyses clamping, when rotating described knob, described movable end can slide along the arc surface of described arcuate apophyses.Its shortcoming is: one, knob does not have anti-theft device, easily by pirate of the open; Two, arcuate apophyses does not have protective cover, easily encounter in warehousing, transportation, open by mistake; Three, knob do not have handle, troublesome poeration during unlatching; Four, after " L " shape movable end is deviate from from arcuate apophyses, also need to be opened by upper cover with hand, contact because upper cover seals with lower cover, air-tightness is strong, opens not easily.Therefore, need exploitation one to have antitheft, avoiding improper opening, upper cover is opened light, convenient, milk pot simple to operate and processing mold thereof.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, provides a kind of upper cover and lower cover to adopt integrated injection molding, makes cover have antitheft, avoiding improper opening, simple to operate, opens the processing mold of plastics milk pot cover easily.
The technical scheme of the processing mold of the utility model plastics milk pot cover is: comprise compound plate and lower compound plate on mould, under upper compound plate, cushion block is installed, cover half fixed head is installed under cushion block, under cover half fixed head, solid plate is installed, between cushion block, runner plate is set, glue nozzle is installed under runner plate, lower compound plate installs mould pin, mould pin installs dynamic mould fixing plate, dynamic mould fixing plate installs moving platen, upper plate and lower roof plate are set between mould pin, it is characterized in that the upper cover moving die insert and the lower cover moving die insert that described moving platen are arranged plastics milk pot cover, the upper cover fixed die insert of plastics milk pot cover is installed in described solid plate, upper cover fixed die insert coordinates the upper cover die cavity forming plastics milk pot cover with upper cover moving die insert, entering glue nozzle stretches in upper cover fixed die insert, and be communicated with upper cover die cavity, pore is shaped with in upper cover fixed die insert, in pore, valve is installed, pore connects source of the gas through gas circuit, the upper cover of moulding plastics milk pot cover in upper cover die cavity, the side of upper cover die cavity arranges protection eaves insert, protection eaves insert is shaped with protection eaves fuse, protection eaves core bar is installed in solid plate, protection eaves core bar with protect eaves fuse and coordinate to form and protect eaves die cavity, shaping protection eaves in protection eaves die cavity, the opposite side of upper cover die cavity arranges brace die cavity, shaping folding brace in brace die cavity, described solid plate is shaped with lower cover fixed die insert, lower cover fixed die insert coordinates the lower cover die cavity forming plastics milk pot cover with lower cover moving die insert, the lower cover of moulding plastics milk pot cover in lower cover die cavity, lower cover is divided into top set and is gone out supporting plate, eject on supporting plate and be shaped with convex edge fuse, convex edge fuse inserts in lower cover die cavity and forms convex edge die cavity, shaping lower cover convex edge in the die cavity of convex edge, under ejecting supporting plate, fore-set is installed, fore-set connects upper plate, the opposite side of convex edge die cavity arranges knob hole fuse, knob hole fuse stretches in the die cavity of convex edge and forms knob hole die cavity, shaping knob hole in knob hole die cavity, between described convex edge die cavity and described brace die cavity, die cavity groove is set.
The processing mold of plastics milk pot cover of the present utility model, during injection moulding, first the plastic raw materials of melting goes out enter upper cover die cavity in glue nozzle, flow into again in protection eaves die cavity and brace die cavity, shaping protection eaves in protection eaves die cavity, brace cavity forming folds brace, between described brace die cavity and convex edge die cavity, die cavity groove is set, namely brace die cavity is connected with convex edge die cavity by die cavity groove, the plastic raw materials of melting is made to flow in the die cavity of convex edge by die cavity groove from brace die cavity, flow into lower cover die cavity from convex edge die cavity again, form lower cover and lower cover convex edge, complete the injection mo(u)lding of plastics milk pot cover.Then mould die sinking, shaping cover to be deviate from from mould, be first run downwards by the dynamic model part of injection machine powered belt moving mold, moving platen is separated with solid plate, because upper cover is coated on upper cover fixed die insert, again during die sinking, valve is dried, and makes upper cover depart from upper cover fixed die insert, and then upper cover moving die insert runs downwards, protection eaves core bar is fixed in solid plate, deviates from from protection eaves, then protects eaves insert drive protection eaves fuse also from protecting eaves.Meanwhile, knob hole fuse is driven by power looses core, and extracts out from knob hole, finally, drive fore-set by lower roof plate and upper plate, fore-set drives and ejects supporting plate by lower cover jack-up, until lower cover is ined succession upper cover from mold ejection, complete the demoulding, plastics milk pot cover machines.In actual production, also need install knob handle in knob hole, knob handle matches with protection eaves, and knob handle is processed in addition, only need be assembled in knob hole.This programme by integrated injection molding, make upper cover and lower cover one-body molded, reduce number of molds and cost investment, reduce expense, save cost.And protection eaves is set upper covering, and make cover have antitheft, avoiding improper opening function, very practical.
The processing mold of plastics milk pot cover of the present utility model, spring cavity is shaped with in described protection eaves insert, in spring cavity, Compress Spring is installed, the outer end of Compress Spring withstands on moving platen, and after die sinking, Compress Spring resets, eaves insert will be protected eject, make and protect eaves fuse from protecting eaves, structure is simple, easy for installation.Described moving platen arranges oblique slider guide, is shaped with oblique guide hole, solid plate arranges inclined guide in oblique slider guide, inclined guide matches with oblique guide hole, and oblique slider guide connects knob hole fuse, drives oblique slider guide to slide, loose core stable by Angle Pin.Powder spoon clamp insert is set in described upper cover fixed die insert, powder spoon clamp die cavity is formed between powder spoon clamp insert and upper cover fixed die insert, shaping powder spoon clamp in powder spoon clamp die cavity, powder spoon clamp insert connects connecting rod, floating position-limiting groove is shaped with in solid plate, floating position-limiting block is set in floating position-limiting groove, in floating position-limiting block, floating spring is set, under floating spring withstands on cover half fixed head, connecting rod connects floating position-limiting block, after die sinking, floating position-limiting block floats downwards at the elastic force of floating spring, powder spoon clamp insert is driven first to follow upper cover to run downwards, after the surrounding running to upper cover deviates from from upper cover fixed die insert, stop descending in the effect of floating position-limiting groove, now, under the extension characteristics effect of plastics, upper cover continues descending, powder spoon clamp is forced to be deviate from from powder spoon clamp insert.
Accompanying drawing explanation
Fig. 1 is the processing mold structural representation of the utility model plastics milk pot cover;
Fig. 2 is Fig. 1 is A place partial enlarged drawing;
Fig. 3 is Fig. 1 is B place partial enlarged drawing;
Fig. 4 is Fig. 1 is C place partial enlarged drawing;
Fig. 5 is powder spoon clamp mold cavity configuration schematic diagram of the present utility model.
Detailed description of the invention
The utility model relates to a kind of processing mold of plastics milk pot cover, as Figure 1-Figure 5, comprise compound plate 1 and lower compound plate 2 on mould, cushion block 3 is installed under upper compound plate, cover half fixed head 4 is installed under cushion block, solid plate 5 is installed under cover half fixed head, runner plate 6 is set between cushion block, glue nozzle 7 is installed under runner plate, lower compound plate 2 installs mould pin 8, mould pin is installed dynamic mould fixing plate 9, dynamic mould fixing plate is installed moving platen 10, upper plate 11 and lower roof plate 12 are set between mould pin 8, described moving platen 10 is arranged upper cover moving die insert 13 and the lower cover moving die insert 14 of plastics milk pot cover, the upper cover fixed die insert 15 of plastics milk pot cover is installed in described solid plate 5, upper cover fixed die insert 15 coordinates the upper cover die cavity 16 forming plastics milk pot cover with upper cover moving die insert 13, entering glue nozzle 7 stretches in upper cover fixed die insert 15, and be communicated with upper cover die cavity, pore 25 is shaped with in upper cover fixed die insert 15, valve 24 is installed in pore, pore 25 connects source of the gas through gas circuit, the upper cover of moulding plastics milk pot cover in upper cover die cavity 16, the side of upper cover die cavity arranges protection eaves insert 17, protection eaves insert 17 is shaped with protection eaves fuse 18, protection eaves core bar 19 is installed in solid plate 5, protection eaves core bar 19 with protect eaves fuse 18 and coordinate to form and protect eaves die cavity 20, shaping protection eaves in protection eaves die cavity, the opposite side of upper cover die cavity 16 arranges brace die cavity 26, shaping folding brace in brace die cavity, described solid plate 5 is shaped with lower cover fixed die insert 21, lower cover fixed die insert 21 coordinates the lower cover die cavity 22 forming plastics milk pot cover with lower cover moving die insert 14, the lower cover of moulding plastics milk pot cover in lower cover die cavity, lower cover is divided into top set and is gone out supporting plate 23, eject on supporting plate 23 and be shaped with convex edge fuse 27, convex edge fuse 27 inserts in lower cover die cavity 22 and forms convex edge die cavity 28, shaping lower cover convex edge in the die cavity of convex edge, eject supporting plate and 23 times fore-set is installed, fore-set connects upper plate 11, the opposite side of convex edge die cavity 28 arranges knob hole fuse 30, knob hole fuse 30 stretches in convex edge die cavity 28 and forms knob hole die cavity 31, shaping knob hole in knob hole die cavity 31, between described convex edge die cavity 28 and described brace die cavity 26, die cavity groove 29 is set.During injection moulding, first the plastic raw materials of melting goes out enter upper cover die cavity 16 in glue nozzle 7, flow in protection eaves die cavity 20 and brace die cavity 26 again, shaping protection eaves in protection eaves die cavity 20, the shaping folding brace of brace die cavity 26, between described brace die cavity 26 and convex edge die cavity 28, die cavity groove 29 is set, namely brace die cavity 26 is connected with convex edge die cavity 28 by die cavity groove 29, the plastic raw materials of melting is made to flow in convex edge die cavity 28 by die cavity groove 29 from brace die cavity 26, flow into lower cover die cavity 22 from convex edge die cavity 28 again, form lower cover and lower cover convex edge, complete the injection mo(u)lding of plastics milk pot cover.Then mould die sinking, shaping cover to be deviate from from mould, first be run downwards by the dynamic model part of injection machine powered belt moving mold, moving platen 10 is separated with solid plate 5, because upper cover is coated on upper cover fixed die insert 15, again during die sinking, valve 24 is dried, upper cover is made to depart from upper cover fixed die insert 15, and then upper cover moving die insert 13 runs downwards, protection eaves core bar 19 is fixed in solid plate 5, deviates from from protection eaves, then protects eaves insert 17 drive protection eaves fuse 18 also from protecting eaves.Meanwhile, knob hole fuse 30 is driven by power looses core, and extracts out from knob hole, finally, drive fore-set by lower roof plate 12 and upper plate 11, fore-set drives and ejects supporting plate 23 by lower cover jack-up, until lower cover is ined succession upper cover from mold ejection, complete the demoulding, plastics milk pot cover machines.In actual production, also need install knob handle in knob hole, knob handle matches with protection eaves, and knob handle is processed in addition, only need be assembled in knob hole.This programme by integrated injection molding, make upper cover and lower cover one-body molded, reduce number of molds and cost investment, reduce expense, save cost.And protection eaves is set upper covering, and make cover have antitheft, avoiding improper opening function, very practical.Be shaped with spring cavity in described protection eaves insert 17, install Compress Spring in spring cavity, the outer end of Compress Spring withstands on moving platen 10, after die sinking, Compress Spring resets, and will protect eaves insert and eject, make and protect eaves fuse from protecting eaves, structure is simple, easy for installation.Described moving platen 10 arranges oblique slider guide 32, is shaped with oblique guide hole 33 in oblique slider guide, solid plate 5 is arranged inclined guide 34, inclined guide 34 matches with oblique guide hole 33, oblique slider guide 32 connects knob hole fuse 30, drives oblique slider guide to slide, loose core stable by Angle Pin.Powder spoon clamp insert 35 is set in described upper cover fixed die insert 15, powder spoon clamp die cavity 36 is formed between powder spoon clamp insert 35 and upper cover fixed die insert 15, shaping powder spoon clamp in powder spoon clamp die cavity 36, powder spoon clamp insert 35 connects connecting rod 37, floating position-limiting groove 40 is shaped with in solid plate 5, floating position-limiting block 38 is set in floating position-limiting groove 40, floating position-limiting block arranges floating spring 39 in (38), floating spring 39 withstands on cover half fixed head 4 times, connecting rod 37 connects floating position-limiting block 38, after die sinking, floating position-limiting block floats downwards at the elastic force of floating spring, powder spoon clamp insert is driven first to follow upper cover to run downwards, after the surrounding running to upper cover deviates from from upper cover fixed die insert, stop descending in the effect of floating position-limiting groove, now, under the extension characteristics effect of plastics, upper cover continues descending, powder spoon clamp is forced to be deviate from from powder spoon clamp insert.
Claims (4)
1. the processing mold of plastics milk pot cover, comprise compound plate on mould (1) and lower compound plate (2), cushion block (3) is installed under upper compound plate, cover half fixed head (4) is installed under cushion block, solid plate (5) is installed under cover half fixed head, runner plate (6) is set between cushion block, glue nozzle (7) is installed under runner plate, lower compound plate (2) is upper installs mould pin (8), mould pin is installed dynamic mould fixing plate (9), dynamic mould fixing plate is installed moving platen (10), upper plate (11) and lower roof plate (12) are set between mould pin (8), it is characterized in that the upper cover moving die insert (13) and the lower cover moving die insert (14) that described moving platen (10) are arranged plastics milk pot cover, the upper cover fixed die insert (15) of plastics milk pot cover is installed in described solid plate (5), upper cover fixed die insert (15) coordinates the upper cover die cavity (16) forming plastics milk pot cover with upper cover moving die insert (13), entering glue nozzle (7) stretches in upper cover fixed die insert (15), and be communicated with upper cover die cavity, pore (25) is shaped with in upper cover fixed die insert (15), valve (24) is installed in pore, pore (25) connects source of the gas through gas circuit, the upper cover of moulding plastics milk pot cover in upper cover die cavity (16), the side of upper cover die cavity arranges protection eaves insert (17), protection eaves insert (17) is shaped with protection eaves fuse (18), in solid plate (5), protection eaves core bar (19) is installed, protection eaves core bar (19) coordinates to form with protection eaves fuse (18) protects eaves die cavity (20), shaping protection eaves in protection eaves die cavity, the opposite side of upper cover die cavity (16) arranges brace die cavity (26), shaping folding brace in brace die cavity, described solid plate (5) is shaped with lower cover fixed die insert (21), lower cover fixed die insert (21) coordinates the lower cover die cavity (22) forming plastics milk pot cover with lower cover moving die insert (14), the lower cover of moulding plastics milk pot cover in lower cover die cavity, lower cover is divided into top set and is gone out supporting plate (23), eject on supporting plate (23) and be shaped with convex edge fuse (27), convex edge fuse (27) inserts in lower cover die cavity (22) and forms convex edge die cavity (28), shaping lower cover convex edge in the die cavity of convex edge, under ejecting supporting plate (23), fore-set is installed, fore-set connects upper plate (11), the opposite side of convex edge die cavity (28) arranges knob hole fuse (30), knob hole fuse (30) stretches in convex edge die cavity (28) and forms knob hole die cavity (31), shaping knob hole in knob hole die cavity (31), between described convex edge die cavity (28) and described brace die cavity (26), die cavity groove (29) is set.
2. the processing mold of plastics milk pot cover as claimed in claim 1, it is characterized in that being shaped with spring cavity in described protection eaves insert (17), install Compress Spring in spring cavity, the outer end of Compress Spring withstands on moving platen (10).
3. the processing mold of plastics milk pot cover as claimed in claim 1, it is characterized in that described moving platen (10) arranges oblique slider guide (32), oblique guide hole (33) is shaped with in oblique slider guide, solid plate (5) is arranged inclined guide (34), inclined guide (34) matches with oblique guide hole (33), and oblique slider guide (32) connects knob hole fuse (30).
4. the processing mold of plastics milk pot cover as claimed in claim 1, it is characterized in that arranging powder spoon clamp insert (35) in described upper cover fixed die insert (15), powder spoon clamp die cavity (36) is formed between powder spoon clamp insert (35) and upper cover fixed die insert (15), shaping powder spoon clamp in powder spoon clamp die cavity (36), powder spoon clamp insert (35) connects connecting rod (37), floating position-limiting groove (40) is shaped with in solid plate (5), floating position-limiting block (38) is set in floating position-limiting groove (40), floating spring (39) is set in floating position-limiting block (38), under floating spring (39) withstands on cover half fixed head (4), connecting rod (37) connects floating position-limiting block (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298358.7U CN204869474U (en) | 2015-05-11 | 2015-05-11 | Mold processing of plastics milk power jar cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520298358.7U CN204869474U (en) | 2015-05-11 | 2015-05-11 | Mold processing of plastics milk power jar cover |
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| Publication Number | Publication Date |
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| CN204869474U true CN204869474U (en) | 2015-12-16 |
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| CN201520298358.7U Active CN204869474U (en) | 2015-05-11 | 2015-05-11 | Mold processing of plastics milk power jar cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925366A (en) * | 2015-05-11 | 2015-09-23 | 台州市黄岩顺安塑业有限公司 | Direct top opening type antitheft milk powder can cover and machining mold |
-
2015
- 2015-05-11 CN CN201520298358.7U patent/CN204869474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925366A (en) * | 2015-05-11 | 2015-09-23 | 台州市黄岩顺安塑业有限公司 | Direct top opening type antitheft milk powder can cover and machining mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 Chengjiang Industrial Park, Huangyan Economic Development Zone, Huangyan District, Zhejiang, China, Patentee after: Shun an Plastic Industry Co., Ltd. Address before: 318020 Chengjiang Industrial Park, Huangyan Economic Development Zone, Huangyan District, Zhejiang, China, Patentee before: Taizhou plain Huangyan is along An Su industry Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |