CN201784138U - Injection mold with reversely buckled bottle cap - Google Patents
Injection mold with reversely buckled bottle cap Download PDFInfo
- Publication number
- CN201784138U CN201784138U CN2010202919107U CN201020291910U CN201784138U CN 201784138 U CN201784138 U CN 201784138U CN 2010202919107 U CN2010202919107 U CN 2010202919107U CN 201020291910 U CN201020291910 U CN 201020291910U CN 201784138 U CN201784138 U CN 201784138U
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- China
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- mold insert
- mold
- slide block
- top board
- push rod
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Abstract
The utility model discloses an injection mold with a reversely buckled bottle cap, and aims to provide an injection mold with high rate of finished products and resource saving. The injection mold comprises a top plate, a mold core and a mold board and is characterized in that the mold core and the mold board constitute a mold cavity, and the mold core comprises a mold insert C, a mold insert B, a mold insert A and a central top rod; the bottom of the central top rod is in contact with the top plate, and the central top rod is covered by an auxiliary top plate with length being smaller than that of the top plate; a sliding block provided with a spring at the tail part is arranged on the side of the auxiliary top plate; the bottom of the sliding block is in contact with the top plate; a slope matched with a shovel machine fixed on an external mold is arranged on the outer side of the sliding block; a hole with diameter larger than that of a push plate top rod arranged on the sliding block is formed in the middle of the sliding block; the top of the push plate top rod is fixedly connected with a push plate; one end of a pull rod is fixedly connected with the middle of the push plate, and the other end of the pull rod is fixedly connected with a cover plate for the mold insert B; and the cover plate for the mold insert B is fixedly connected with the mold insert B. The injection mold is mainly used for the manufacturers for producing plastic bottle caps.
Description
Background technology
The utility model relates to a kind of injection mould, relates in particular to a kind of injection mould with the back-off bottle cap.
Background technology
In plastic bottle can and sale that liquid drinks such as modern mineral water use the plastics of use first to make more, more the bottle cap of plastic bottle uses injection mould to pour into and makes.The bottle cap that has back-off in a kind of bottle cap is arranged, and its back-off is slightly larger than corresponding with it plastics spout, and back-off can seal up bottleneck and avoid the pollution of drink in the bottle when being tightened on it on plastic bottle.Demolding structure mostly is disposable demolding structure in existing mould, and effectively screw thread and the back-off in the bottle cap deviate from simultaneously, and yield rate is low, wasted resource.
Summary of the invention
The utility model discloses a kind of injection mould with the back-off bottle cap, with solve existing mold effectively the demoulding cause yield rate low, waste problem of resource.
Technical solution of the present utility model is: a kind of injection mould with the back-off bottle cap, the core, the template that comprise top board, form by center push rod, mold insert A, mold insert B and mold insert C, it is characterized in that: core and template constitute die cavity jointly, core by mold insert C be nested in that mold insert B is outer, mold insert B is nested in that mold insert A is outer, mold insert A is nested in that the center push rod is outer to be formed jointly;
Push rod bottom, center contacts with top board and is covered by the secondary top board of length less than top board, the sidepiece of secondary top board is provided with the slide block that afterbody has spring, the bottom of slide block contacts with top board, the arranged outside of slide block have be fixed on external mold on the shovel machine slope of matching, the slide block middle part is provided with diameter greater than the hole that is arranged on push pedal push rod on the slide block, the top and the push pedal of push pedal push rod are affixed, and an end of pull bar and the push pedal affixed other end in middle part and mold insert B cover plate are affixed, and mold insert B cover plate and mold insert B are affixed.
Injection mould according to claim 1 is characterized in that: described slide block and shovel machine have at least a pair of, are symmetricly set on the mould outside.
The beneficial effects of the utility model are: will link together with the affixed mold insert B cover plate of mold insert B by pull bar, center push rod and mold insert B move upward jointly when beginning to go up the top, have the hole at the slide block middle part, and slide block inwardly slides under the effect of shovel machine in the process of last top, when on when pushing up certain position the push pedal push rod fall into hole inner pushing plate stop motion, the center push rod continues to go up the top, mould is headed into assigned address, owing to adopted the demoulding design of two stages, effectively solved the demoulding and caused the low and waste problem of resource of yield rate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The product cutaway view of Fig. 2 for adopting the utility model to produce;
Among the figure: top board 1, secondary top board 2, center push rod 3, mold insert A4, mold insert B5, mold insert C6, shovel machine 7, slide block 8, push pedal push rod 9, push pedal 10, pull bar 11, mold insert B cover plate 12, template 13, core 14.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Referring to accompanying drawing, core 14, template 13 that the utility model comprises top board 1, is made up of center push rod 3, mold insert A4, mold insert B5 and mold insert C6, it is characterized in that: core 14 and template 13 be common to constitute die cavities, core 14 by mold insert C6 be nested in that mold insert B5 is outer, mold insert B5 is nested in that mold insert A4 is outer, mold insert A5 is nested in that center push rod 3 is outer to be formed jointly;
Push rod 3 bottoms in center contact with top board 1 and are covered by the secondary top board 2 of length less than top board 1, the sidepiece of secondary top board 2 is provided with the slide block 8 that afterbody has spring, the bottom of slide block 8 contacts with top board 1, the arranged outside of slide block 8 have be fixed on external mold on shovel machine 7 slope of matching, slide block 8 middle parts are provided with diameter greater than the hole that is arranged on its top push pedal push rod 9, the top of push pedal push rod 9 and push pedal 10 are affixed, one end of pull bar 11 and the affixed other end in push pedal 10 middle parts and mold insert B cover plate 12 are affixed, and mold insert B cover plate 12 is affixed with mold insert B5.
Described slide block 8 and shovel machine 7 have at least a pair of, are symmetricly set on the mould outside.
When producing product, open injection machine, top board 1 pushes away under the effect of injection machine after injection moulding process finishes, and center push rod 3, secondary top board 2, slide block 8 push away under the effect of top board 1, and it is up that the push pedal push rod 9 on the slide block 8 pushes away and drive push pedal 10 under slide block 8 effect.Simultaneously slide block 8 under the effect of the slope of shovel machine 7 along with on the process that pushes away inwardly move.The same pulling mold insert B cover plate 12 motions simultaneously under pull bar 11 effects that push pedal 10 is up, mold insert B cover plate 12 will be affixed and the mold insert B5 on it on carry.Therefore this moment, slide block 8 inwardly slided, and center push rod 3 and mold insert B5 push away product simultaneously, and it is motionless that mold insert A4, mold insert C6 keep, and the product screw thread is deviate from core 14.Top in the continuation, to slide block 8 slide into shovel machine 7 upslopes when terminal push pedal push rod 9 aim at and fall in the slider bore with slider bore.Push pedal 10 unable effects.This moment, the center push rod 3 continued to go up the top, and mold insert B cover plate 12 moves to mold insert A4 base bottom, and mold insert B5 deviates from product under mold insert B cover plate 12 downward forces and mold insert B5, mold insert B cover plate 12, push pedal 10, the 9 gravity effects of push pedal push rod.Push away product on center push rod 3 continues, shift product onto the assigned address demoulding and finish.Injection machine finishes to go up the top, and each parts is got back to the original position matched moulds and continued injection moulding flow process next time.
Claims (2)
1. injection mould with the back-off bottle cap, the core (14), the template (13) that comprise top board (1), form by center push rod (3), mold insert A (4), mold insert B (5) and mold insert C (6), it is characterized in that: core (14) and template (13) constitute die cavity jointly, core (14) by mold insert C (6) be nested in that mold insert B (5) is outer, mold insert B (5) is nested in that mold insert A (4) is outer, mold insert A (4) is nested in that center push rod (3) is outer to be formed jointly;
Center push rod (3) bottom contacts with top board (1) and is covered by the secondary top board (2) of length less than top board (1), the sidepiece of secondary top board (2) is provided with the slide block (8) that afterbody has spring, the bottom of slide block (8) contacts with top board (1), the arranged outside of slide block (8) have be fixed on external mold on shovel machine (7) slope of matching, slide block (8) middle part is provided with diameter greater than the hole that is arranged on its top push pedal push rod (9), the top of push pedal push rod (9) and push pedal (10) are affixed, one end of pull bar (11) and push pedal (10) the affixed other end in middle part and mold insert B cover plate (12) are affixed, and mold insert B cover plate (12) is affixed with mold insert B (5).
2. injection mould according to claim 1 is characterized in that: described slide block (8) and shovel machine (7) have at least a pair of, are symmetricly set on the mould outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202919107U CN201784138U (en) | 2010-08-13 | 2010-08-13 | Injection mold with reversely buckled bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202919107U CN201784138U (en) | 2010-08-13 | 2010-08-13 | Injection mold with reversely buckled bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784138U true CN201784138U (en) | 2011-04-06 |
Family
ID=43816115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202919107U Expired - Fee Related CN201784138U (en) | 2010-08-13 | 2010-08-13 | Injection mold with reversely buckled bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201784138U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294800A (en) * | 2011-08-24 | 2011-12-28 | 江苏辉达塑模科技有限公司 | Forced releasing mechanism of clamping ring of plastic pipe piece mold |
| CN102529034A (en) * | 2012-01-16 | 2012-07-04 | 苏州同大模具有限公司 | Plastic cover forming die structure |
| CN102825684A (en) * | 2011-06-15 | 2012-12-19 | 深圳市鼎盛达模具发展有限公司 | Integral depanning mechanism of periphery-reversed product |
| CN102886869A (en) * | 2012-09-22 | 2013-01-23 | 苏州市吴中区木渎华利模具加工店 | Plastic rubber forming mold of inner cap of cosmetic bottle |
| CN103009581A (en) * | 2012-12-21 | 2013-04-03 | 台州市凯华塑业有限公司 | Ejection mechanism for internal inverted buckle in injection mould |
| CN103386749A (en) * | 2013-08-02 | 2013-11-13 | 台州市黄岩一精塑模有限公司 | Secondary demolding mechanism for plastic bottle cover die |
| CN104589596A (en) * | 2015-01-29 | 2015-05-06 | 奉化市星宇电子有限公司 | Package plastic mold with automatic horizontal insert block pull-out structure |
| CN104924544A (en) * | 2015-07-14 | 2015-09-23 | 严鹏 | Cap thread demolding mechanism and die thereof |
| CN109551712A (en) * | 2018-11-05 | 2019-04-02 | 浙江工商职业技术学院 | Four lower dies of upper mold mold-opening structure Composite bottle cap injection mold twice |
-
2010
- 2010-08-13 CN CN2010202919107U patent/CN201784138U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825684A (en) * | 2011-06-15 | 2012-12-19 | 深圳市鼎盛达模具发展有限公司 | Integral depanning mechanism of periphery-reversed product |
| CN102825684B (en) * | 2011-06-15 | 2016-01-20 | 深圳市鼎盛达模具发展有限公司 | The overall knock-out gear of a kind of periphery back-off goods |
| CN102294800A (en) * | 2011-08-24 | 2011-12-28 | 江苏辉达塑模科技有限公司 | Forced releasing mechanism of clamping ring of plastic pipe piece mold |
| CN102529034B (en) * | 2012-01-16 | 2013-12-11 | 苏州同大模具有限公司 | Plastic cover forming die structure |
| CN102529034A (en) * | 2012-01-16 | 2012-07-04 | 苏州同大模具有限公司 | Plastic cover forming die structure |
| CN102886869A (en) * | 2012-09-22 | 2013-01-23 | 苏州市吴中区木渎华利模具加工店 | Plastic rubber forming mold of inner cap of cosmetic bottle |
| CN103009581B (en) * | 2012-12-21 | 2015-01-14 | 台州市凯华塑业有限公司 | Ejection mechanism for internal inverted buckle in injection mould |
| CN103009581A (en) * | 2012-12-21 | 2013-04-03 | 台州市凯华塑业有限公司 | Ejection mechanism for internal inverted buckle in injection mould |
| CN103386749A (en) * | 2013-08-02 | 2013-11-13 | 台州市黄岩一精塑模有限公司 | Secondary demolding mechanism for plastic bottle cover die |
| CN103386749B (en) * | 2013-08-02 | 2015-07-08 | 台州市黄岩一精塑模有限公司 | Secondary demolding mechanism for plastic bottle cover die |
| CN104589596A (en) * | 2015-01-29 | 2015-05-06 | 奉化市星宇电子有限公司 | Package plastic mold with automatic horizontal insert block pull-out structure |
| CN104589596B (en) * | 2015-01-29 | 2017-01-11 | 奉化市星宇电子有限公司 | Package plastic mold with automatic horizontal insert block pull-out structure |
| CN104924544A (en) * | 2015-07-14 | 2015-09-23 | 严鹏 | Cap thread demolding mechanism and die thereof |
| CN104924544B (en) * | 2015-07-14 | 2018-06-12 | 深圳市威雅莉科技有限公司 | A kind of application method of the mold comprising lid Leave out thread mechanism |
| CN109551712A (en) * | 2018-11-05 | 2019-04-02 | 浙江工商职业技术学院 | Four lower dies of upper mold mold-opening structure Composite bottle cap injection mold twice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20140813 |
|
| EXPY | Termination of patent right or utility model |