CN105584005A - Flexible plastic mould capable of being automatically produced - Google Patents
Flexible plastic mould capable of being automatically produced Download PDFInfo
- Publication number
- CN105584005A CN105584005A CN201510854908.3A CN201510854908A CN105584005A CN 105584005 A CN105584005 A CN 105584005A CN 201510854908 A CN201510854908 A CN 201510854908A CN 105584005 A CN105584005 A CN 105584005A
- Authority
- CN
- China
- Prior art keywords
- plate
- mould
- sprue
- water gap
- groove
- 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.)
- Pending
Links
- 229920002457 flexible plastic Polymers 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000003292 glue Substances 0.000 claims description 26
- 229960001948 caffeine Drugs 0.000 claims description 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N trimethylxanthine Natural products CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000004308 accommodation Effects 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- 230000005494 condensation Effects 0.000 description 9
- 238000009833 condensation Methods 0.000 description 9
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- 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
- B29C45/40—Removing or ejecting moulded 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a flexible plastic mould capable of being automatically produced. The flexible plastic mould comprises a panel, a stripper plate, an A plate and a B plate which are sequentially stacked up from front to back, wherein mould cores are located in the A plate and the B plate; the panel is provided with a sprue, a hook needle and a main runner communicated with the sprue; the A plate is of a frame shape which is through from front to back; the front end of the B plate is provided with an internally-concave groove; the groove is in butt connection with the rear end of the A plate to form an accommodation cavity for accommodating the mould core; the accommodation cavity is communicated with the main runner through a nozzle; the moulds comprise a front mould core and a rear mould core; the front mould core is located in the A plate; the rear end of the front mould core is flush with the bottom part of the A plate; the rear mould core is located in the groove of the B plate; and the panel, the stripper plate, the A plate and the B plate are separately provided with an ejection guiding mechanism which can conveniently eject the corresponding plate to demould. The invention aims to provide the flexible plastic mould capable of being automatically produced; the thickness of the A plate is reduced; the contact area of the nozzle in the A plate is reduced; the mould sticking force is also reduced; the nozzle cost can be reduced; and meanwhile, automatic production is facilitated.
Description
Technical field
The present invention relates to a kind of mould, the particularly a kind of flexible glue mould that can automatically produce, suitableClose PVC, TPE, TPR, the thin water of TPU flexible glue injection mold enters glue.
Background technology
Injection mold is common mould during modern industry is produced, owing to being subject to mould process, injection mouldingThe impact of the factors such as machine injection amount and injection machine molar amount, the mould of plastic products batch production nowTool also rests on traditional mold production process mostly. Tradition runner enter glue can produce unnecessaryThe position of bone, the runner mouth of a river is long, and sizing material waste in the mouth of a river is many. Need artificial follow-up processing to cut, waterMouth is difficult disconnected, mouth of a river sticking to mould, and lost labor's cost, efficiency is low, can not full-automaticly produce.
Summary of the invention
The object of this invention is to provide a kind of flexible glue mould that can automatically produce, its sprue bushing is to core rodBetween runner short, can reduce the condensation plastics in runner; Condensation plastics in the mouth of a river can simultaneouslyWith the smooth demoulding, be convenient to manipulator and take the condensation plastics in the mouth of a river away, reach automated production.
The present invention solves the technical scheme that its technical problem takes:
The flexible glue mould that can automatically produce, comprises the panel, the water that stack in turn from front to backOralia, A plate and B plate, die is positioned at A plate, B plate;
The sprue that is provided with sprue bushing, crochet hook on described panel and is communicated with sprue bushing, main flowRoad extends back and is communicated with the mouth of a river of water gap plate rear side through water gap plate front side; Described crochet hook is stretchedEnter in sprue;
The frame shape connecting before and after described A plate is, described B front edge of board is provided with the groove of indent,Groove docks with A plate rear end and forms the cavity volume that holds die, and cavity volume connects by the mouth of a river and sprueLogical;
Described die is divided into front cavity and rear cavity, and front cavity is positioned at A plate, after front cavityEnd is concordant with A plate bottom; Described rear cavity is positioned at B plate groove;
On above-mentioned panel, water gap plate, A plate and B plate, be also provided with and be convenient to the each plate demoulding of jack-upJacking guide mechanism; Jacking guide mechanism comprises screw and pull bar, and screw is through the spiral shell on panelSilk braid hole is threaded with water gap plate, and screw housing type has turnbuckle, and turnbuckle is fixedly installed faceIn the screw trepanning of plate, screw coordinates with turnbuckle is movable;
Pull bar stretches in the second tie rod hole on A plate after passing the first tie rod hole on B plate, theIn two tie rod holes, be provided with protrudingly in the step of hole wall, on pull bar, correspondence is provided with above-mentioned step and coordinatesAnnular groove.
A kind of flexible glue mould that can automatically produce as above, is characterized in that: described ABetween plate and water gap plate, be provided with catapult glue, catapult glue is positioned at the catapult glue groove of A front edge of board faceInterior also screw lock.
A kind of flexible glue mould that can automatically produce as above, is characterized in that: described masterRunner extands rearward to 5-10MM in water gap plate.
A kind of flexible glue mould that can automatically produce as above, is characterized in that: described hookOne end that pin reaches in sprue is provided with two barbs, and the distance of two barbs is 6mm.
Beneficial effect of the present invention:
1, A plate does logical frame shape, at the bottom of front cavity is put down A plate, because front cavity is held completelyA plate in, this structural design makes more than A plate thickness can reduce 25mm, to make the mouth of a riverContact area in A plate reduces, and sticking to mould power also reduces, and can save mouth of a river cost, just simultaneouslyThe smooth demoulding in the mouth of a river.
2, the sprue that sprue bushing is communicated with extends to 5-10mm in water gap plate, sprue be made in sprue bushing andOn water gap plate, be convenient to shell by water gap plate the condensation plastics of water outlet, simple in structure, the demouldingConvenient, do not need artificial follow-up processing to cut, save cost of labor, it is unnecessary can not produceWaste material, efficiency is high, is convenient to automated production.
3, crochet hook reaches in runner enough longly, makees two barbs on crochet hook, and the distance of barb is wanted6mm, ensures abundant glue and packs tightly crochet hook, allows the smooth hook delivery port of crochet hook.
4, the present invention can cooperative mechanical hand intake place's condensation plastics, reach automated production.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Wherein, 1: panel, 2: sprue bushing, 3: water gap plate, 4: catapult glue, 5:A plate, 6:Shutter, 7:B plate, 8: turnbuckle, 81: screw, 9: crochet hook, 10: the mouth of a river, 11:Front cavity, 12: rear cavity, 13: pull bar.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described:
As shown in Figure 1, a kind of flexible glue mould that can automatically produce, comprises folded in turn from front to backPanel 1, water gap plate 3, A plate 5 and the B plate 7 put, die is positioned at A plate, B plate.
The sprue that is provided with sprue bushing 2, crochet hook 9 on panel 1 and is communicated with sprue bushing 2; MainRunner extends back and is communicated with the mouth of a river of water gap plate 3 rear sides through water gap plate 3 front sides; Crochet hook 9Stretch in sprue. In the present embodiment, sprue extands rearward to the interior 5-10mm of water gap plate 3,Preferably 8mm.
The frame shape connecting before and after A plate is, B front edge of board is provided with the groove of indent, groove and A plateRear end docking forms the cavity volume that holds die, and cavity volume is communicated with sprue by the mouth of a river 10. MouldBenevolence is divided into front cavity 11 and rear cavity 12, and front cavity 11 is positioned at A plate, after front cavity 11End is concordant with A plate bottom; Rear cavity 12 is positioned at the groove of B plate.
On panel 1, water gap plate 2, A plate and B plate, be also provided with and be convenient to the each plate demoulding of jack-upJacking guide mechanism. jacking guide mechanism comprises screw 81 and pull bar 13, and screw 81 is through faceScrew trepanning on plate 1 is threaded with water gap plate 3, and screw 81 housing types have turnbuckle 8,Turnbuckle 8 is fixedly installed in the screw trepanning of panel 1, and screw 81 is joined with turnbuckle 8 activitiesClose. After the first tie rod hole that pull bar 13 passes on B plate, stretch in the second tie rod hole on A plate,In the second tie rod hole, be provided with protrudingly in the step of hole wall, on pull bar 13, correspondence is provided with and above-mentionedThe annular groove that rank coordinate.
Further improve: between A plate and water gap plate 3, be provided with catapult glue 4,4, catapult glueIn the catapult glue groove of A front edge of board face and screw lock.
Further improve: between A plate, B plate, shutter is installed.
Further improve: one end that crochet hook 9 reaches in sprue is provided with two barbs, twoThe distance of barb is 6mm.
When work, first drive A plate and water gap plate 3 to open for the first time by injection moulding machine mould open,Water gap plate 3 and panel 1 move forward together, because the contact area of the mouth of a river 10 in A plate reduces,Sticking to mould power also reduces, and the mouth of a river 10 place's condensation plastic cup pulling force are broken out;
Because screw 81 is threaded with water gap plate 3 through the screw trepanning on panel 1, spiral shellSilk 81 housing types have turnbuckle 8, and turnbuckle 8 is fixedly installed in the screw trepanning of panel 1,Screw and turnbuckle are movable to be coordinated, such structural design can realize panel 1 and water gap plate 3 itBetween movable cooperation. Drive panel 1 and water gap plate 3 to open by injection moulding machine mould open, complete secondInferior opening. In this process, crochet hook 9 is by the condensation plastics pull-out in sprue, after water gap plate 3After plastics in condensation plastics and the sprue at 10 places, the side mouth of a river pull open, strip out and drop down voluntarilyCome, now can stretch the condensation plastics that drop at intake place by manipulator;
Finally, drive A plate, B plate to open by injection moulding machine mould open, realize and opening for the third time.Due to the step in the second tie rod hole on the annular groove on pull bar 13 and B plate in this processSpacing, B plate separates with A plate, allows die expose completely, completes die sinking action.
Foregoing is specific embodiments of the invention, and protection domain of the present invention is not subject to concrete enforcementThe restriction of example, for general technical staff of the technical field of the invention, is not departing fromUnder the prerequisite of the present invention's design, can also do some simple deduction or replace, all should be considered as belonging toIn protection scope of the present invention.
Claims (5)
1. the flexible glue mould that can automatically produce, comprise the panel that stacks in turn from front to back,Water gap plate, A plate and B plate, die is positioned at A plate, B plate;
The sprue that is provided with sprue bushing, crochet hook on described panel and is communicated with sprue bushing, main flowRoad extends back and is communicated with the mouth of a river of water gap plate rear side through water gap plate front side; Described crochet hook is stretchedEnter in sprue;
The frame shape connecting before and after described A plate is, described B front edge of board is provided with the groove of indent,Groove docks with A plate rear end and forms the cavity volume that holds die, and cavity volume connects by the mouth of a river and sprueLogical;
Described die is divided into front cavity and rear cavity, and front cavity is positioned at A plate, described afterDie is positioned at B plate groove;
On above-mentioned panel, water gap plate, A plate and B plate, be also provided with and be convenient to the each plate demoulding of jack-upJacking guide mechanism; Jacking guide mechanism comprises screw and pull bar, and screw is through the spiral shell on panelSilk braid hole is threaded with water gap plate, and screw housing type has turnbuckle, and turnbuckle is fixedly installed faceIn the screw trepanning of plate, screw coordinates with turnbuckle is movable;
Pull bar stretches in the second tie rod hole on A plate after passing the first tie rod hole on B plate, theIn two tie rod holes, be provided with protrudingly in the step of hole wall, on pull bar, correspondence is provided with above-mentioned step and coordinatesAnnular groove.
2. a kind of flexible glue mould that can automatically produce according to claim 1, its featureBe: described front cavity rear end is concordant with A plate bottom.
3. a kind of flexible glue mould that can automatically produce according to claim 1, its featureBe: between described A plate and water gap plate, be provided with catapult glue, catapult glue is positioned at A front edge of boardThe interior also screw lock of catapult glue groove of face.
4. a kind of flexible glue mould that can automatically produce according to claim 1, its featureBe: described sprue extands rearward to 5-10MM in water gap plate.
5. a kind of flexible glue mould that can automatically produce according to claim 1, its featureBe: one end that described crochet hook reaches in sprue is provided with two barbs, two barbsDistance is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854908.3A CN105584005A (en) | 2015-11-28 | 2015-11-28 | Flexible plastic mould capable of being automatically produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854908.3A CN105584005A (en) | 2015-11-28 | 2015-11-28 | Flexible plastic mould capable of being automatically produced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105584005A true CN105584005A (en) | 2016-05-18 |
Family
ID=55924082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510854908.3A Pending CN105584005A (en) | 2015-11-28 | 2015-11-28 | Flexible plastic mould capable of being automatically produced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105584005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304846A (en) * | 2018-11-12 | 2019-02-05 | 中山市利群精密实业有限公司 | A kind of additional runner plate saving flow passage structure in the thin mouth of a river |
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|---|---|---|---|---|
| JP2002264180A (en) * | 2001-03-13 | 2002-09-18 | Sanshu Fine Tool:Kk | Injection mold |
| US20070290119A1 (en) * | 2006-06-14 | 2007-12-20 | Cerniglia Anthony J | Sucker pin bushing |
| CN201333784Y (en) * | 2008-12-19 | 2009-10-28 | 深圳市鼎盛达模具发展有限公司 | Injection mold |
| CN101659103A (en) * | 2009-08-21 | 2010-03-03 | 宇科模具(厦门)有限公司 | Injection moulding method of digit wheel and mould thereof |
| CN202388712U (en) * | 2011-11-24 | 2012-08-22 | 富港电子（东莞）有限公司 | Injection mold |
| CN202388675U (en) * | 2011-12-14 | 2012-08-22 | 深圳市鼎盛达模具发展有限公司 | Secondary core-pulling ejection mechanism of die |
| CN202623192U (en) * | 2012-05-22 | 2012-12-26 | 惠州市维尔实业有限公司 | Automatic-drop gate structure of pin-point gate die |
| CN203157056U (en) * | 2013-01-28 | 2013-08-28 | 浙江舜宇光学有限公司 | Lens multi-hole injection mould |
| CN203210617U (en) * | 2013-03-18 | 2013-09-25 | 滁州市精华模具制造有限公司 | Biparting surface injection mold device |
| CN203472071U (en) * | 2013-08-28 | 2014-03-12 | 亿和精密工业（苏州）有限公司 | Runner mechanism |
| CN203831698U (en) * | 2014-04-30 | 2014-09-17 | 深圳市晶鑫晟精密组件有限公司 | Mould with short flow channel |
| CN104400938A (en) * | 2014-11-10 | 2015-03-11 | 东莞市凯昶德电子科技股份有限公司 | Mould core capable of being deviated left and right |
-
2015
- 2015-11-28 CN CN201510854908.3A patent/CN105584005A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002264180A (en) * | 2001-03-13 | 2002-09-18 | Sanshu Fine Tool:Kk | Injection mold |
| US20070290119A1 (en) * | 2006-06-14 | 2007-12-20 | Cerniglia Anthony J | Sucker pin bushing |
| CN201333784Y (en) * | 2008-12-19 | 2009-10-28 | 深圳市鼎盛达模具发展有限公司 | Injection mold |
| CN101659103A (en) * | 2009-08-21 | 2010-03-03 | 宇科模具(厦门)有限公司 | Injection moulding method of digit wheel and mould thereof |
| CN202388712U (en) * | 2011-11-24 | 2012-08-22 | 富港电子（东莞）有限公司 | Injection mold |
| CN202388675U (en) * | 2011-12-14 | 2012-08-22 | 深圳市鼎盛达模具发展有限公司 | Secondary core-pulling ejection mechanism of die |
| CN202623192U (en) * | 2012-05-22 | 2012-12-26 | 惠州市维尔实业有限公司 | Automatic-drop gate structure of pin-point gate die |
| CN203157056U (en) * | 2013-01-28 | 2013-08-28 | 浙江舜宇光学有限公司 | Lens multi-hole injection mould |
| CN203210617U (en) * | 2013-03-18 | 2013-09-25 | 滁州市精华模具制造有限公司 | Biparting surface injection mold device |
| CN203472071U (en) * | 2013-08-28 | 2014-03-12 | 亿和精密工业（苏州）有限公司 | Runner mechanism |
| CN203831698U (en) * | 2014-04-30 | 2014-09-17 | 深圳市晶鑫晟精密组件有限公司 | Mould with short flow channel |
| CN104400938A (en) * | 2014-11-10 | 2015-03-11 | 东莞市凯昶德电子科技股份有限公司 | Mould core capable of being deviated left and right |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304846A (en) * | 2018-11-12 | 2019-02-05 | 中山市利群精密实业有限公司 | A kind of additional runner plate saving flow passage structure in the thin mouth of a river |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |
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| RJ01 | Rejection of invention patent application after publication |