CN107088991A - A kind of injection mold of top cover and the different bottle cap of body color - Google Patents
A kind of injection mold of top cover and the different bottle cap of body color Download PDFInfo
- Publication number
- CN107088991A CN107088991A CN201710392251.2A CN201710392251A CN107088991A CN 107088991 A CN107088991 A CN 107088991A CN 201710392251 A CN201710392251 A CN 201710392251A CN 107088991 A CN107088991 A CN 107088991A
- Authority
- CN
- China
- Prior art keywords
- mould
- forming tank
- mounting seat
- drive block
- jacking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C2045/1617—The materials being injected at different moulding stations using stack moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of top cover and the injection mold of the different bottle cap of body color, including upper die and lower die, lower mould includes bottom base, bottom base is up sequentially provided with lower mounting seat, upper mounting seat, lower shaping mould is movably equipped with upper mounting seat, the pre- oil-lifting jar of shaping mould under jacking is set in upper mounting seat, correspond in lower shaping mould and be removably provided with lower mould insert on each at shaped insert, lower mould insert is provided with lower forming tank, lower forming tank includes body forming tank, connection sheet forming tank and top cover forming tank, the cutting device of body forming tank and connection sheet forming tank junction is blocked in upper mould provided with least one.
Description
Technical field
The present invention relates to a kind of top cover and the injection mold of the different bottle cap of body color.
Background technology
Plastic bottle closure with top cover is linked together due to body with top cover by connection sheet, and bottle cap is all once to be molded into
Type, if injection can cause joint portion color mutually to merge to two kinds of colors simultaneously and outward appearance is difficult to unanimously at fusion, so being difficult to
Realize the injection molding of top cover and the different bottle cap of body color.
The content of the invention
The technical problems to be solved by the invention are：The injection mould of a kind of top cover and the different bottle cap of body color is provided
Tool.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of top cover and body color are different
It is provided with the injection mold of bottle cap, including upper die and lower die, upper mould in some upper shaped inserts, upper shaped insert and is provided with upper shaping
Main injection hole, main injection hole and some masters for passing to body part in forming tank being arranged in mould are provided with groove, upper mould
Body injection channel is connected, and is additionally provided with auxiliary injection hole in upper mould, auxiliary injection hole with set in upper mould some pass to forming tank
The lid injection channel of middle header field is connected, the upper cooling duct provided with shaped insert in some coolings in upper mould；
Lower mould includes bottom base, and bottom base is up sequentially provided with lower mounting seat, upper mounting seat, upper mounting seat and is movably equipped with
Set and correspond in the pre- oil-lifting jar of shaping mould under jacking, lower shaping mould on each at shaped insert in lower shaping mould, upper mounting seat
Lower mould insert is removably provided with, lower mould insert is provided with lower forming tank, and lower forming tank includes body forming tank, connection sheetmolding
Body shaping trench bottom is provided with the forming hole penetrated for shaping core in groove and top cover forming tank, lower mould insert；
At least one cutting device is provided with upper mould, cutting device is same in the horizontal direction in mould including being oppositely arranged on
Walk the upper drive block and lower drive block of motion, upper drive block and lower drive block and the piston rod for blocking cylinder being arranged on mould
It is connected, provided with the drive block moved up and down between upper drive block and lower drive block in upper mould, drive block lower surface is provided with down convex
Block, drive block upper surface is provided with upper protruding block, and upper drive block lower surface is provided with some upper storage tanks, and upper protruding block and upper storage tank are remote
It is the inclined plane cooperated from the side of cylinder is blocked, lower drive block upper surface is provided with some lower storage tanks, and lower protruding block is with
Storage tank is the inclined plane cooperated close to the side of cylinder is blocked, and upper protruding block is located at upper when the piston rod for blocking cylinder stretches out
In storage tank, lower protruding block is located in lower storage tank when the piston rod for blocking cylinder is retracted, and drive block is provided with some with each phase
What the body forming tank and connection sheet forming tank junction answered were engaged blocks piece；
Core activity is molded to pass through in lower mounting seat, upper mounting seat, lower shaping mould, lower mould insert, lower mounting seat in activity
Seat top is provided with the jacking hole for being provided with and being engaged with injection lathe push rod in jacking seat, bottom base and sliding seat, jacking seat bottom
Provided with the ejection block being engaged with jacking hole, periphery is provided with jacking part on shaping core, and jacking part bottom is located on jacking seat, top
Rise to be additionally provided with the part that part top surface is forming cavity bottom wall when bottle cap is molded, lower shaping mould and be located at jacking part and forming core
The outer forming blocks of mould periphery.
The technical problems to be solved by the invention are：The bottle cap that can cover top cover and body after the completion of a kind of injection is provided
Injection mold.
In order to solve the above technical problems, the technical solution adopted in the present invention is：Provided with fortune up and down in the lower mounting seat
Provided with the liter lid oil cylinder arranged straight down in dynamic sliding seat, upper mounting seat, piston rod end and the sliding seat of lid oil cylinder are risen
It is connected, shaping core bottom is connected with sliding seat；Closing lid device is additionally provided with lower mould.
The beneficial effects of the invention are as follows：Due to being provided with least one cutting device in upper mould, cutting device includes relative set
The upper drive block being synchronized with the movement in the horizontal direction and lower drive block in upper mould are put, upper drive block and lower drive block are with being arranged on
The piston rod for blocking cylinder on upper mould is connected, provided with the transmission moved up and down between upper drive block and lower drive block in upper mould
Block, drive block lower surface is provided with lower protruding block, and drive block upper surface is provided with upper protruding block, and upper drive block lower surface is provided with some upper appearances
Groove is put, upper protruding block is the inclined plane cooperated away from the side of cylinder is blocked with upper storage tank, and lower drive block upper surface is provided with
Some lower storage tanks, lower protruding block is the inclined plane cooperated close to the side of cylinder is blocked with lower storage tank, blocks cylinder
Upper protruding block is located in upper storage tank when piston rod stretches out, and lower protruding block is located in lower storage tank when the piston rod for blocking cylinder is retracted,
Drive block blocks piece, injection provided with what some body forming tank and connection sheet forming tank junctions corresponding with each were engaged
Before block piece and first block body forming tank and connection sheet forming tank junction, be then poured into the molten plastic of one of which color,
Then block cylinder stretching so that drive block is up, lifts so that piece will be blocked, inject the molten plastic of another color, by
In the injection midfeather certain time of two kinds of materials, the slightly solidification sizing, the fused materials entered afterwards of former material
Stick on former material so that junction neat appearance.
Due to the sliding seat provided with up and down motion in the lower mounting seat, the liter arranged straight down is provided with upper mounting seat
Lid oil cylinder, the piston rod end for rising lid oil cylinder is connected with sliding seat, and shaping core bottom is connected with sliding seat；On lower mould also
Provided with closing lid device so that this mould is needed top cover and the bottle cap of body cap altogether before can processing the demoulding.
Brief description of the drawings
Fig. 1 is the main view cross section structure diagram (omitting side closing mechanism) of the present invention.
Fig. 2 is the left view cross section structure diagram of the present invention.
The right side that Fig. 3 is the present invention regards cross section structure diagram.
Fig. 4 is the vertical view cross section structure diagram of the present invention.
Fig. 5 is the structural representation of the middle cutting device part of the present invention.
Fig. 1 is into Fig. 5：1. on mould, 101. main injection holes, 102. auxiliary injection holes, 103. main body injection channels, 104. lids
Injection channel, shaped insert on 2., 3. shaping cores, 4. bottom bases, 5. lower mounting seats, 6. upper mounting seats, 7. times shaping moulds, 8.
Lower mould insert, drive block on 9., storage tank on 91., 10. times drive blocks, 1001. times storage tanks, 11. block cylinder, 12. transmissions
Block, 121. lower protruding blocks, 122. upper protruding blocks, 13. block piece；14. jacking seat, 15. ejection blocks, 16. jacking parts, 17. sliding seat,
18. liter lid oil cylinder, 19. closing lid devices, 20. outer forming blocks, 21. pre- oil-lifting jars.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
As Figure 1-5, the injection mold of a kind of top cover and the different bottle cap of body color, including upper mould 1 and lower mould, on
It is provided with mould 1 in some upper shaped inserts 2, upper shaped insert 2 and is provided with upper forming tank, main injection hole 101 is provided with upper mould 1, it is main
Injection hole 101 is connected with some main body injection channels 103 for passing to body part in upper forming tank being arranged in upper mould 1,
Be additionally provided with auxiliary injection hole 102 in upper mould 1, auxiliary injection hole 102 with set in upper mould 1 some pass to header field in forming tank
Lid injection channel 104 be connected, the upper cooling duct provided with shaped insert 2 in some coolings in upper mould 1；
Lower mould includes bottom base 4, and bottom base 4 is up sequentially provided with lower mounting seat 5, upper mounting seat 6, upper mounting seat 6 living
Dynamic be provided with the pre- oil-lifting jar 21 that shaping mould 7 under jacking is set in lower shaping mould 7, upper mounting seat 6, lower shaping mould 7 corresponds to each
At upper shaped insert 2 removably be provided with lower mould insert 8, lower mould insert 8 be provided with lower forming tank, lower forming tank include body into
Body shaping trench bottom is provided with what is penetrated for shaping core 3 in type groove, connection sheet forming tank and top cover forming tank, lower mould insert 8
Forming hole；
Provided with two cutting devices in upper mould 1, cutting device includes being oppositely arranged on synchronous in the horizontal direction in mould 1
The upper drive block 9 and lower drive block 10 of motion, upper drive block 9 and lower drive block 10 block cylinder 11 with being arranged on mould 1
Piston rod be connected, in upper mould 1 between upper drive block 9 and lower drive block 10 provided with move up and down drive block 12, drive block
12 lower surfaces are provided with lower protruding block 121, and the upper surface of drive block 12 is provided with upper protruding block 122, and the upper lower surface of drive block 9 is provided with some
Storage tank 91, upper protruding block 122 is the inclined plane cooperated, lower drive block away from the side of cylinder 11 is blocked with upper storage tank 91
10 upper surfaces are provided with some lower storage tanks 1001, and lower protruding block 121 is phase with the close side for blocking cylinder 11 of lower storage tank 1001
The inclined plane mutually coordinated, upper protruding block 122 is located in upper storage tank 91 when the piston rod for blocking cylinder 11 stretches out, and blocks cylinder 11
Piston rod retract when lower protruding block 121 be located at lower storage tank 1001 in, drive block 12 provided with some bodies corresponding with each into
What type groove and connection sheet forming tank junction were engaged blocks piece 13；
The activity of core 3 is molded to pass through in lower mounting seat 5, upper mounting seat 6, lower shaping mould 7, lower mould insert 8, lower mounting seat 5
The jacking for being provided with and being engaged with injection lathe push rod in jacking seat 14, bottom base 4 and sliding seat 17 is provided with the top of sliding seat 17
Hole, 14 bottoms of jacking seat are provided with periphery on the ejection block 15 being engaged with jacking hole, shaping core 3 and are provided with jacking part 16, jacking
The bottom of part 16 is located on jacking seat 14, and the top surface of jacking part 16 is a part for forming cavity bottom wall when bottle cap is molded, lower shaping mould 7
In be additionally provided with the outer forming blocks 20 for being located at jacking part 16 and shaping core 3 periphery.
Provided with the sliding seat 17 moved up and down in lower mounting seat 5, provided with the liter lid oil arranged straight down in upper mounting seat 6
Cylinder 18, the piston rod end for rising lid oil cylinder 18 is connected with sliding seat 17, and the shaping bottom of core 3 is connected with sliding seat 17；Under
Closing lid device 19 is additionally provided with mould.
After the completion of injection, pre- oil-lifting jar 21 and liter lid oil cylinder 18 drive lower shaping mould 7 and are molded core 3 and rise simultaneously, make
Bottle cap deviate from from outer forming blocks 20, then pre- oil-lifting jar 21 drives lower shaping mould 7 to decline reset, and closing lid device 19 is by top cover
Cover on body of the bottle lid, be then molded the push rod jacking ejection block 15 on lathe, so as to drive jacking seat 14, jacking part 16 to transport
It is dynamic, so that bottle cap be taken off from shaping core 3.
The principle and its effect of the above embodiments only illustrative the invention, and the implementation that part is used
Example, not for the limitation present invention；It should be pointed out that for the person of ordinary skill of the art, not departing from wound of the present invention
On the premise of making design, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (2)
1. it is provided with the injection mold of a kind of top cover and the different bottle cap of body color, including upper die and lower die, upper mould on some
It is provided with shaped insert, upper shaped insert in upper forming tank, upper mould and is provided with main injection hole, main injection hole is with being arranged in mould
Some main body injection channels for passing to body part in forming tank are connected, and auxiliary injection hole, auxiliary injection hole are additionally provided with upper mould
It is connected with some lid injection channels for passing to header field in upper forming tank set in upper mould, if provided with dry and cold in upper mould
But the upper cooling duct of shaped insert on；
Lower mould include bottom base, bottom base be up sequentially provided with lower mounting seat, upper mounting seat, upper mounting seat be movably equipped with it is lower into
Set in pattern, upper mounting seat in the pre- oil-lifting jar of shaping mould under jacking, lower shaping mould corresponding to removable at shaped insert on each
Unload be provided with lower mould insert, lower mould insert be provided with lower forming tank, lower forming tank include body forming tank, connection sheet forming tank and
Body shaping trench bottom is provided with the forming hole penetrated for shaping core in top cover forming tank, lower mould insert；It is characterized in that：
At least one cutting device is provided with upper mould, cutting device includes being oppositely arranged on the fortune synchronous in the horizontal direction in mould
Dynamic upper drive block and lower drive block, upper drive block and lower drive block are connected with the piston rod for blocking cylinder being arranged on upper mould
Logical, provided with the drive block moved up and down between upper drive block and lower drive block in upper mould, drive block lower surface is provided with lower protruding block, passes
Motion block upper surface is provided with upper protruding block, and upper drive block lower surface is provided with some upper storage tanks, upper protruding block and remote section of upper storage tank
The die side of cylinder is the inclined plane that cooperates, and lower drive block upper surface is provided with some lower storage tanks, lower protruding block with it is lower accommodating
Groove is the inclined plane cooperated close to the side of cylinder is blocked, and upper protruding block is located at upper accommodating when the piston rod for blocking cylinder stretches out
In groove, lower protruding block is located in lower storage tank when the piston rod for blocking cylinder is retracted, and drive block is provided with some corresponding with each
What body forming tank and connection sheet forming tank junction were engaged blocks piece；
Core activity is molded to pass through in lower mounting seat, upper mounting seat, lower shaping mould, lower mould insert, lower mounting seat in sliding seat
Side is provided with the jacking hole for being provided with and being engaged with injection lathe push rod in jacking seat, bottom base and sliding seat, and jacking seat bottom is provided with
Periphery is provided with jacking part on the ejection block being engaged with jacking hole, shaping core, and jacking part bottom is located on jacking seat, jacking part
It is additionally provided with and is located at outside jacking part and shaping core in a part for forming cavity bottom wall when top surface is bottle cap shaping, lower shaping mould
The outer forming blocks in week.
2. the injection mold of a kind of top cover as claimed in claim 1 and the different bottle cap of body color, it is characterised in that：It is described
Provided with the sliding seat moved up and down in lower mounting seat, provided with the liter lid oil cylinder arranged straight down in upper mounting seat, lid oil cylinder is risen
Piston rod end be connected with sliding seat, shaping core bottom is connected with sliding seat；Closing lid device is additionally provided with lower mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392251.2A CN107088991B (en) | 2017-05-27 | 2017-05-27 | Injection mold of bottle cap with top cap and body different in color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392251.2A CN107088991B (en) | 2017-05-27 | 2017-05-27 | Injection mold of bottle cap with top cap and body different in color |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107088991A true CN107088991A (en) | 2017-08-25 |
| CN107088991B CN107088991B (en) | 2023-03-21 |
Family
ID=59638908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710392251.2A Active CN107088991B (en) | 2017-05-27 | 2017-05-27 | Injection mold of bottle cap with top cap and body different in color |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088991B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893663A (en) * | 2018-09-12 | 2020-03-20 | 马雪 | Rectangular shape injection molding |
| CN114571642A (en) * | 2022-02-10 | 2022-06-03 | 广州智通瓶盖有限公司 | Forming die and forming process of bottle cap |
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| CN101254642A (en) * | 2008-03-02 | 2008-09-03 | 台州职业技术学院 | Dual-color one-shot forming injection mold and injection molding method thereof |
| CN101462344A (en) * | 2009-01-09 | 2009-06-24 | 东莞毅昌模具制造注塑有限公司 | Injection mold for molding double-color product and injection moulding method using the mold |
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| CN202540670U (en) * | 2012-04-19 | 2012-11-21 | 江天精密制造科技（苏州）有限公司 | Automatic cover closing device for cover turning injection mold |
| CN103481463A (en) * | 2013-09-23 | 2014-01-01 | 宁波瑞元模塑有限公司 | Double-color mold provided with movable embedded core |
| CN104118091A (en) * | 2014-07-11 | 2014-10-29 | 台州市黄岩汉威塑料模具有限公司 | Automatic cap-closing mechanism of bottle cap injection molding mold |
| CN104494047A (en) * | 2014-12-30 | 2015-04-08 | 东莞汇美模具制造有限公司 | Automatic cap closing mechanism of injection molding mold |
| CN204471753U (en) * | 2015-01-04 | 2015-07-15 | 深圳市安高模具有限公司 | A kind of double-color mold |
| CN105034269A (en) * | 2015-07-14 | 2015-11-11 | 严鹏 | Automatic production injection mold capable of achieving bottle capping automatically |
| CN105172041A (en) * | 2015-07-15 | 2015-12-23 | 季音 | Plastic injection mold for composite cap overturning bottle cap |
| CN206765279U (en) * | 2017-05-27 | 2017-12-19 | 张家港市天江精密模具制造有限公司 | A kind of injection mold of top cover and the different bottle cap of body color |
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2017
- 2017-05-27 CN CN201710392251.2A patent/CN107088991B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254642A (en) * | 2008-03-02 | 2008-09-03 | 台州职业技术学院 | Dual-color one-shot forming injection mold and injection molding method thereof |
| CN101462344A (en) * | 2009-01-09 | 2009-06-24 | 东莞毅昌模具制造注塑有限公司 | Injection mold for molding double-color product and injection moulding method using the mold |
| CN201405486Y (en) * | 2009-05-20 | 2010-02-17 | 台州市黄岩西诺模具有限公司 | Rotary cover-turning device of injection mold for shampoo bottle covers |
| CN202540670U (en) * | 2012-04-19 | 2012-11-21 | 江天精密制造科技（苏州）有限公司 | Automatic cover closing device for cover turning injection mold |
| CN103481463A (en) * | 2013-09-23 | 2014-01-01 | 宁波瑞元模塑有限公司 | Double-color mold provided with movable embedded core |
| CN104118091A (en) * | 2014-07-11 | 2014-10-29 | 台州市黄岩汉威塑料模具有限公司 | Automatic cap-closing mechanism of bottle cap injection molding mold |
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| CN206765279U (en) * | 2017-05-27 | 2017-12-19 | 张家港市天江精密模具制造有限公司 | A kind of injection mold of top cover and the different bottle cap of body color |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893663A (en) * | 2018-09-12 | 2020-03-20 | 马雪 | Rectangular shape injection molding |
| CN114571642A (en) * | 2022-02-10 | 2022-06-03 | 广州智通瓶盖有限公司 | Forming die and forming process of bottle cap |
| CN114571642B (en) * | 2022-02-10 | 2024-04-30 | 广州智通瓶盖有限公司 | Forming die and forming process of bottle cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107088991B (en) | 2023-03-21 |
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