CN103407076B - A kind of mould structure of automatic cut-out style big water gap - Google Patents
A kind of mould structure of automatic cut-out style big water gap Download PDFInfo
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- CN103407076B CN103407076B CN201310304956.6A CN201310304956A CN103407076B CN 103407076 B CN103407076 B CN 103407076B CN 201310304956 A CN201310304956 A CN 201310304956A CN 103407076 B CN103407076 B CN 103407076B
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- water gap
- big water
- baffle plate
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- push pedal
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Abstract
The invention discloses a kind of mould structure of automatic cut-out style big water gap, comprise solid plate, fixed mold core, take-up housing, slider core, mavable module core, moving platen, plastic, push pedal, baffle plate, cutter and clamping plate, fixed mold core be fixed on solid plate framed in, mavable module core be fixed on moving platen framed in, slider core is through baffle plate, and be pressed on take-up housing by clamping plate, the bore of baffle plate is less than the maximum outside diameter of plastic, baffle plate is fixed in push pedal, at corresponding style big water gap position fixed cutting tool on baffle plate.Adopting mould structure of the present invention not needing to increase equipment in addition or arrange complex mechanism just can realize automatically cutting off style big water gap in mould, saving the time of manually cutting the mouth of a river, save labour and enhance productivity.Applicability is high, can wipe out the style big water gap of various shape, and the product that pipe fitting product enters glue as straight-through, elbow, threeway etc. by style big water gap is nearly all suitable for this programme.
Description
Technical field
The present invention relates to automated production field, more specifically, relate to a kind of mould structure of automatic cut-out style big water gap.
Background technology
Generally all needing manually to excise glue-feeder after entering the tubing products injection moulding of glue for utilizing style big water gap at present, under artificial production efficiency, full-automatic production can not be realized.Way more advanced at present utilizes Hot runner Technology to carry out injection moulding, but for the easily plastics of degraded or the product such as some PVC, hot flow path technique is difficult to regulate, plastics easy carbonization during injection moulding, and hot flow path input cost is higher, and applicability is not strong.For these drawbacks, proposing the high and lower-cost scheme of a kind of applicability is necessary for addressing this is that.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention proposes a kind of mould structure of automatic cut-out style big water gap, under the prerequisite not increasing equipment, cost, realizes automatically cutting off style big water gap.
To achieve these goals, technical scheme of the present invention is:
A kind of mould structure of automatic cut-out style big water gap, comprise solid plate, fixed mold core, take-up housing, slider core, mavable module core, moving platen and plastic, described fixed mold core be fixed on solid plate framed in, mavable module core be fixed on moving platen framed in, also comprise push pedal, baffle plate, cutter and clamping plate, described slider core is through baffle plate, and be pressed on take-up housing by clamping plate, the bore of described baffle plate is less than the maximum outside diameter of plastic, baffle plate is fixed in push pedal, at corresponding style big water gap position fixed cutting tool on described baffle plate, after making mould closed, active and inactive mold benevolence all must force sky to cutter, above-mentioned slider core, mavable module core, shaping plastic is participated in after fixed mold core dress closes.
Further, described cutter is the cutter of quenching stiffened, and cutter is provided with the edge of a knife.
Further, in the middle of described push pedal, have the logical frame of a peripheral band gradient, described mavable module core periphery with inclined-plane, after matched moulds push pedal lead to the gradient face of frame and mavable module core face suitable.
Further, described push pedal is connected with moving platen by limited screw.
Further, fall to force dead slot under the product that described push pedal is provided with for accepting the plastic that comes off.
Further, described push pedal is connected with solid plate by positioning tie bar.
Further, described baffle plate is screwed in push pedal.
Compared with prior art, beneficial effect of the present invention is:
1) not needing to increase equipment in addition or arrange complex mechanism just can realize automatically cutting off style big water gap in mould, saving the time of manually cutting the mouth of a river, saving labour and enhancing productivity.
2) applicability is high, can wipe out the style big water gap of various shape, and the product that pipe fitting product enters glue as straight-through, elbow, threeway etc. by style big water gap is nearly all suitable for this programme.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present invention.
Fig. 2 is the top view of dynamic model part of the present invention.
Fig. 3 is side structure schematic diagram of the present invention.
Fig. 4 be after die sinking of the present invention completes the mouth of a river just by the Facad structure schematic diagram be interrupted.
Fig. 5 is the Facad structure schematic diagram after the present invention has been loosed core.
Fig. 6 is the side structure schematic diagram after the present invention has been loosed core.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, but embodiments of the present invention are not limited to this.
As Fig. 1, a kind of mould structure of automatic cut-out style big water gap, comprise solid plate 1, fixed mold core 2, positioning tie bar 3, push pedal 4, limited screw 5, baffle plate 6, clamping plate 7, take-up housing 8, slider core 9, mavable module core 10, moving platen 11, plastic 12 and cutter 13, fixed mold core 2 be fixed on solid plate 1 framed in, mavable module core 10 be fixed on moving platen 11 framed in, slider core 9 is through baffle plate 6, and be pressed on take-up housing 8 by clamping plate 7, the bore of baffle plate 6 is less than the maximum outside diameter of plastic 12, and baffle plate 6 is fixed in push pedal 4., cutter 13 is fixed on baffle plate 6, and the closed rear active and inactive mold benevolence of mould all must force sky to cutter 13; Cutter 13 in the present embodiment is through the process of quenching stiffened, and is provided with the sharp edge of a knife.Wherein have the logical frame of a peripheral band gradient in push pedal 4, mavable module core 10 periphery with inclined-plane, after matched moulds push pedal 4 lead to the gradient face of frame and mavable module core face suitable.Between push pedal 4 with moving platen 11, limited location screw 5 is connected, and push pedal 4 is connected by controlled interval pull rod 3 with solid plate 1, and baffle plate 6 is screwed in push pedal 4, and slider core 9, through baffle plate 6, is pressed on take-up housing 8 by clamping plate 7.Shaping plastic 12 is participated in after slider core 9, mavable module core 10, fixed mold core 2 dress closes.
The mould structure action of this reality invention is as follows:
After mould completes injection moulding, when active and inactive mold is separated, first open from A-A die joint, until when mavable module core 10 throws off plastic 12 completely, more spacing by limited screw 5, now A-A die joint opens S2.
Then B-B die joint is opened, until when fixed mold core 2 departs from plastic 12 completely, spacing by controlled interval pull rod 3, now B-B die joint opens S1.
Now hydraulic oil cylinder driving take-up housing 8 is loosed core, namely slider core 9 is driven to loose core, because plastic 12 is still held tightly in slider core 9, and active and inactive mold die cavity has departed from plastic 12, then plastic 12 can be followed slider core 9 and moved, after motion S3, first the edge of a knife on cutter 13 cuts off style big water gap, style big water gap is separated and gravitate falls down automatically with plastic 12, then oil cylinder continues to loose core until plastic 12 arrives baffle plate 6, gear due to baffle plate 6 is young in the maximum outside diameter of plastic 12, so slider core 9 continues to loose core, plastic 12 then stopping is followed and is loosed core, slider core 9 is finally made to depart from plastic 12, after loosing core, because Action of Gravity Field makes plastic 12 fall down.
Above-described embodiments of the present invention, do not form limiting the scope of the present invention.Any amendment done within spiritual principles of the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.
Claims (5)
1. one kind is cut off the mould structure of style big water gap automatically, comprise solid plate, fixed mold core, take-up housing, slider core, mavable module core, moving platen and plastic, described fixed mold core be fixed on solid plate framed in, mavable module core be fixed on moving platen framed in, it is characterized in that, also comprise push pedal, baffle plate, cutter and clamping plate, described slider core is through baffle plate, and be pressed on take-up housing by clamping plate, the bore of described baffle plate is less than the maximum outside diameter of plastic, baffle plate is fixed in push pedal, at corresponding style big water gap position fixed cutting tool on described baffle plate;
Described cutter is the cutter of quenching stiffened, and cutter is provided with the edge of a knife;
Have the logical frame of a peripheral band gradient in the middle of described push pedal, described mavable module core periphery with inclined-plane, after matched moulds push pedal lead to the gradient face of frame and mavable module core face suitable.
2. the mould structure of automatic cut-out style big water gap according to claim 1, it is characterized in that, described push pedal is connected with moving platen by limited screw.
3. the mould structure of automatic cut-out style big water gap according to claim 2, is characterized in that, described push pedal is fallen to force dead slot under being provided with the product for accepting the plastic that comes off.
4. the mould structure of automatic cut-out style big water gap according to claim 1, it is characterized in that, described push pedal is connected with solid plate by positioning tie bar.
5. the mould structure of automatic cut-out style big water gap according to claim 1, it is characterized in that, described baffle plate is screwed in push pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304956.6A CN103407076B (en) | 2013-07-19 | 2013-07-19 | A kind of mould structure of automatic cut-out style big water gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304956.6A CN103407076B (en) | 2013-07-19 | 2013-07-19 | A kind of mould structure of automatic cut-out style big water gap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103407076A CN103407076A (en) | 2013-11-27 |
| CN103407076B true CN103407076B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310304956.6A Active CN103407076B (en) | 2013-07-19 | 2013-07-19 | A kind of mould structure of automatic cut-out style big water gap |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107379438B (en) * | 2017-08-28 | 2020-10-02 | 广东联塑科技实业有限公司 | Automatic mouth of a river's of cutting mould device of PP-R pipe fitting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201501089U (en) * | 2009-08-25 | 2010-06-09 | 厦门威迪亚精密模具塑胶有限公司 | Automatic pouring gate shearing mechanism for mold sliding block |
| CN102962966A (en) * | 2012-11-29 | 2013-03-13 | 中山市利群精密实业有限公司 | Automatic pouring gate cutting structure of plastic die |
| CN203391197U (en) * | 2013-07-19 | 2014-01-15 | 广东联塑科技实业有限公司 | Mold structure for automatically cutting off edge gate |
-
2013
- 2013-07-19 CN CN201310304956.6A patent/CN103407076B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201501089U (en) * | 2009-08-25 | 2010-06-09 | 厦门威迪亚精密模具塑胶有限公司 | Automatic pouring gate shearing mechanism for mold sliding block |
| CN102962966A (en) * | 2012-11-29 | 2013-03-13 | 中山市利群精密实业有限公司 | Automatic pouring gate cutting structure of plastic die |
| CN203391197U (en) * | 2013-07-19 | 2014-01-15 | 广东联塑科技实业有限公司 | Mold structure for automatically cutting off edge gate |
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| CN103407076A (en) | 2013-11-27 |
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