CN109719909A - A kind of water dropper mold for forming - Google Patents

A kind of water dropper mold for forming Download PDF

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Publication number
CN109719909A
CN109719909A CN201910094599.2A CN201910094599A CN109719909A CN 109719909 A CN109719909 A CN 109719909A CN 201910094599 A CN201910094599 A CN 201910094599A CN 109719909 A CN109719909 A CN 109719909A
Authority
CN
China
Prior art keywords
mold
sealing seat
location sealing
main body
core
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
Application number
CN201910094599.2A
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Chinese (zh)
Inventor
张亮
李传胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laiwu Spring Rain Drip Irrigation Technology Co Ltd
Original Assignee
Laiwu Spring Rain Drip Irrigation Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Laiwu Spring Rain Drip Irrigation Technology Co Ltd filed Critical Laiwu Spring Rain Drip Irrigation Technology Co Ltd
Priority to CN201910094599.2A priority Critical patent/CN109719909A/en
Publication of CN109719909A publication Critical patent/CN109719909A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of water dropper mold for forming, including the A mould main body and B mould main body that can be interlocked, A mould main body includes A pedestal and four groups of independences and protrudes the mold core being mounted on above A pedestal, four groups of mold cores line up two rows, two groups of mold cores of every row, every group of mold core includes two between left and right every rectangular core side by side, it is semicircle and upper and lower perforative water dropper type chamber that two opposite sides of two cores, which are provided with 8 cross sections, water dropper type chamber on two sides or so is opposite and is provided with cylinder-type core between the opposite water dropper type chamber of every two, there are two position aperture for setting on each core, there are four position huge pillar for the quadrangle setting of A pedestal;The B mould main body includes B pedestal and 6 location sealing seats being fixed on B pedestal.Die cost is saved, integral replacing mold core after avoiding whole board structure mold core from wearing improves production efficiency.

Description

A kind of water dropper mold for forming
Technical field
The invention belongs to hot runner mould technical fields, and in particular to a kind of water dropper mold for forming.
Background technique
Hot runner mould is to make in runner melt noncondensing mold always using heating device.Because it compares traditional moulds Forming period is short, and more saves raw material, so hot runner mould is obtained in each industrially developed country, the world today and area Extremely wide application.
However there are following deficiencies for existing traditional mold: 1) traditional moulds core uses whole board structure, mold core abrasion After need integral replacing mold core, cause mould steel greatly to waste, while replacement cost is high, in addition, whole board structure mold core In use, it be easy to cause serious wear;2) traditional moulds mold core uses invaginating structure, i.e. mold core is mounted in substrate Portion, invaginating structure be easy to appear heat dissipation it is unsmooth, lead to heat build-up, be unfavorable for water dropper part cooling;3) the big portion of existing mold Point semi_thermal runner or cold runner are used, when use needs externally heated mold, causes mold heating uneven, power consumption Greatly;4) existing mold has been easy gas delay in molding, influences to mold, reduces production efficiency.5) existing water dropper mold is raw Biggish material bar can be had by going out on the water dropper product of output, needed to clear up water dropper product, increased workload, make simultaneously At the waste of former material, cost is caused to increase.
Summary of the invention
The present invention provides a kind of water dropper mold for forming, it saves cost, and radiating efficiency is high, improve production effect Rate.
To achieve the above object, the invention provides the following technical scheme:
A kind of water dropper mold for forming of the invention, including the A mould main body and B mould main body that can be interlocked, the A mould Main body includes A pedestal and four groups of independences and protrudes the mold core being mounted on above A pedestal, and four groups of mold cores line up two rows, two groups of every row Mold core, every group of mold core include two between left and right every rectangular core side by side, and two opposite sides of two cores are provided with 8 A cross section is semicircle and upper and lower perforative water dropper type chamber, and water dropper type chamber on two sides or so is opposite and in every two phase Pair water dropper type chamber between be provided with cylinder-type core, there are two aperture is positioned, the quadrangle of the A pedestal is set for setting on each core Huge pillar is positioned there are four setting;The B mould main body includes B pedestal and 6 location sealing seats being fixed on B pedestal, and 6 positioning are close Envelope seat lines up two rows, and every row includes left location sealing seat, middle location sealing seat and right location sealing seat, when A mould main body and B mould master When body fastens, two groups of mold cores of every row are closely clipped between left location sealing seat and middle location sealing seat respectively and middle location sealing Between seat and right location sealing seat, there are four the positioning macropores matched with positioning huge pillar for the quadrangle setting of the B pedestal.
A left side for the right side of above-mentioned left location sealing seat, the left and right sides of middle location sealing seat and right location sealing seat It is provided with porous metal gasket on side, is filled with graphite on the metal gasket in hole.
Between the left location sealing seat and middle location sealing seat of above-mentioned every row and middle location sealing seat and right location sealing It is respectively provided between seat there are four pillar is positioned, when A mould main body and B mould main body fastening, four positioning pillars are penetrated on core Position aperture.
Between the left location sealing seat and middle location sealing seat of above-mentioned every row and middle location sealing seat and right location sealing Bottom is provided with one and is ranked a short column between seat, is provided with inclined-plane at the top of the top of the positioning short column and cylinder-type core, When A mould main body and B mould main body fasten, cylinder-type core docks one by one with positioning short column, and positions the inclined-plane and cylinder of short column The inclined-plane of type core fits closely.
The edge of above-mentioned B pedestal is provided with exhaust outlet.
Compared with prior art, the beneficial effects of the present invention are:
1, mould core of the invention is modularization mold core, and mold core only replaces the module to break down when wearing, not only replacement side Just, and die cost is saved, integral replacing mold core after avoiding whole board structure mold core from wearing causes mould steel greatly unrestrained Take.
2, mould core of the invention is convex type, and mold core is directly bolted substrate surface, mold core with The area of ambient atmosphere contact is big, facilitates heat dissipation, and the heat dissipation thermal efficiency is high, shortens the cooling of water dropper product.
3, mold of the invention is full hot flow path, is heated around plastic passages, can greatly improve heating efficiency, Blocking runner is avoided, while exhaust outlet is set on mold, mould inside fast gas is discharged when molding, and prevent gas to be detained, Fast and easy automatic die assembly, improves production efficiency.
4, mold of the invention, without material bar on the water dropper product produced, improves production effect using needle-shaped hot nozzle structure Rate is high, avoids the waste of raw material, reduces material cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of A mould of the present invention;
Fig. 2 is the structural schematic diagram of B mould of the present invention;
In figure: 1A pedestal, 2 mold cores, 3 positioning apertures, 4 water dropper type chambers, 5 cylinder-type cores, 6 positioning huge pillars, 7B pedestal, 8 is left Location sealing seat, location sealing seat in 9,10 right location sealing seats, 11 positioning macropores, 12 positioning pillars, 13 positioning short columns, 14 rows Port.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, 2, a kind of water dropper mold for forming of the invention, including the A mould main body that can be interlocked and B mould Main body, A mould main body include the mold core 2 that A pedestal 1 and four groups of independences and protrusion are mounted on 1 top of A pedestal, and four groups of mold cores 2 line up two Row, two groups of mold cores 2 of every row, every group of mold core 2 include two between left and right every rectangular core side by side, two cores it is opposite two It is semicircle and upper and lower perforative water dropper type chamber 4 that a side, which is provided with 8 cross sections, the water dropper type chamber 4 or so on two sides It is provided with relatively and between the opposite water dropper type chamber 4 of every two cylinder-type core 5, there are two position aperture for setting on each core There are four position huge pillar 6 for the quadrangle setting of 3, A pedestals 1;B mould main body includes B pedestal 7 and 6 positioning being fixed on B pedestal 7 Seal receptacle, 6 location sealing seats line up two rows, and every row includes left location sealing seat 8, middle location sealing seat 9 and right location sealing Seat 10, when A mould main body and B mould main body fastening, two groups of mold cores 2 of every row are closely clipped in left location sealing seat 8 and middle positioning respectively Between seal receptacle 9 and between middle location sealing seat 9 and right location sealing seat 10, there are four the quadrangle settings of B pedestal 7 and positioning The positioning macropore 11 that huge pillar 6 matches.Due to using four groups of individual mold cores 2, mold core 2 only replaces the mould to break down when wearing Block, not only replacement is convenient, but also saves die cost, and integral replacing mold core after avoiding whole board structure mold core 2 from wearing causes Mould steel greatly wastes.Positioning device is all arranged in each section of mold core 2, and compared with traditional moulds, positioning is more convenient, rises simultaneously To flash is reduced, yield rate is improved.Using the prominent substrate design of mold core 2, be conducive to radiate;It is designed using automatic demoulding structure, After formed product, mould open/close is controlled by pneumatic device, improves working efficiency.
A left side for the right side of left location sealing seat 8, the left and right sides of middle location sealing seat 9 and right location sealing seat 10 It is provided with porous metal gasket on side, is filled with graphite on metal gasket in hole, using porous metals gasket, and gasket Interior setting graphite plays the role of automatically adjusting mold fitness, and graphite plays lubricated dies.
Between the left location sealing seat 8 and middle location sealing seat 9 of every row and middle location sealing seat 9 and right location sealing seat It is respectively provided between 10 there are four pillar 12 is positioned, when A mould main body and B mould main body fastening, four positioning pillars 12 penetrate core On positioning aperture 3.Between the left location sealing seat 8 and middle location sealing seat 9 of every row and middle location sealing seat 9 and right positioning Bottom is provided with one and is ranked a short column 13 between seal receptacle 10, and the top of the positioning short column 13 and the top of cylinder-type core 5 are equal It is provided with inclined-plane, when A mould main body and B mould main body fastening, cylinder-type core 5 docks one by one with positioning short column 13, and positions short The inclined-plane of column 13 and the inclined-plane of cylinder-type core 5 fit closely.The edge of B pedestal 7 is provided with exhaust outlet 14.Exhaust outlet 14 facilitates molding When discharge mold between gas, improve closure pressing speed, improve production efficiency.Mold uses needle-shaped hot nozzle structure, the water dropper produced Without material bar on product, high production efficiency is improved, the waste of raw material is avoided, reduces material cost.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of water dropper mold for forming, including the A mould main body and B mould main body that can be interlocked, it is characterised in that: the A Mould main body includes A pedestal and four groups of independences and protrudes the mold core being mounted on above A pedestal, and four groups of mold cores line up two rows, every row two Group mold core, every group of mold core includes two between left and right every rectangular core side by side, and two opposite sides of two cores are opened Having 8 cross sections is semicircle and upper and lower perforative water dropper type chamber, and water dropper type chamber on two sides or so is opposite and every two Cylinder-type core is provided between a opposite water dropper type chamber, positioning aperture there are two settings on each core, the four of the A pedestal There are four position huge pillar for angle setting;The B mould main body includes B pedestal and 6 location sealing seats being fixed on B pedestal, and 6 fixed Position seal receptacle lines up two rows, and every row includes left location sealing seat, middle location sealing seat and right location sealing seat, as A mould main body and B When mould main body fastens, two groups of mold cores of every row are closely clipped between left location sealing seat and middle location sealing seat respectively and middle positioning Between seal receptacle and right location sealing seat, there are four the positioning macropores matched with positioning huge pillar for the quadrangle setting of the B pedestal.
2. a kind of water dropper mold for forming according to claim 1, it is characterised in that: the right side of the left location sealing seat It is provided with porous metal gasket on the left side in face, the left and right sides of middle location sealing seat and right location sealing seat, Graphite is filled on the metal gasket in hole.
3. a kind of water dropper mold for forming according to claim 1, it is characterised in that: the left location sealing seat of every row is fixed in It is respectively provided between the seal receptacle of position and between middle location sealing seat and right location sealing seat there are four pillar is positioned, when A mould main body When fastening with B mould main body, four positioning pillars penetrate the positioning aperture on core.
4. a kind of water dropper mold for forming according to claim 1, it is characterised in that: the left location sealing seat of every row is fixed in Bottom is provided with one and is ranked a short column between the seal receptacle of position and between middle location sealing seat and right location sealing seat, the positioning It is provided with inclined-plane at the top of the top of short column and cylinder-type core, when A mould main body and B mould main body fasten, cylinder-type core and fixed Position short column docks one by one, and the inclined-plane for positioning the inclined-plane and cylinder-type core of short column fits closely.
5. a kind of water dropper mold for forming according to claim 1, it is characterised in that: the edge of the B pedestal is provided with exhaust Mouthful.
CN201910094599.2A 2019-01-24 2019-01-24 A kind of water dropper mold for forming Pending CN109719909A (en)

Priority Applications (1)

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CN201910094599.2A CN109719909A (en) 2019-01-24 2019-01-24 A kind of water dropper mold for forming

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Application Number Priority Date Filing Date Title
CN201910094599.2A CN109719909A (en) 2019-01-24 2019-01-24 A kind of water dropper mold for forming

Publications (1)

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CN109719909A true CN109719909A (en) 2019-05-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183409A (en) * 2021-04-22 2021-07-30 常州市迪福隆光电科技有限公司 Injection mold is used in processing of automobile tail lamp plastic lamp cover that can cool off fast

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817216A (en) * 2010-05-24 2010-09-01 王洪彪 Double-slide block type composite die
CN103737804A (en) * 2013-12-11 2014-04-23 思柏精密模具注塑(无锡)有限公司 Precision mould of combined-type carbon powder cartridge main member
CN205871053U (en) * 2016-06-22 2017-01-11 天津市源鑫鑫电子有限公司 Earphone injection mold
CN206335751U (en) * 2016-12-20 2017-07-18 山东力创模具股份有限公司 Self-lubricating tyre adjustable die
CN108297360A (en) * 2017-12-21 2018-07-20 湖北工业大学 Double lumen pore combined type half_split block and injection mold
CN210257095U (en) * 2019-01-24 2020-04-07 莱芜市春雨滴灌技术有限公司 Dripper cavity processing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817216A (en) * 2010-05-24 2010-09-01 王洪彪 Double-slide block type composite die
CN103737804A (en) * 2013-12-11 2014-04-23 思柏精密模具注塑(无锡)有限公司 Precision mould of combined-type carbon powder cartridge main member
CN205871053U (en) * 2016-06-22 2017-01-11 天津市源鑫鑫电子有限公司 Earphone injection mold
CN206335751U (en) * 2016-12-20 2017-07-18 山东力创模具股份有限公司 Self-lubricating tyre adjustable die
CN108297360A (en) * 2017-12-21 2018-07-20 湖北工业大学 Double lumen pore combined type half_split block and injection mold
CN210257095U (en) * 2019-01-24 2020-04-07 莱芜市春雨滴灌技术有限公司 Dripper cavity processing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183409A (en) * 2021-04-22 2021-07-30 常州市迪福隆光电科技有限公司 Injection mold is used in processing of automobile tail lamp plastic lamp cover that can cool off fast
CN113183409B (en) * 2021-04-22 2022-11-18 常州市迪福隆光电科技有限公司 Injection mold is used in processing of automobile tail lamp plastics lamp shade that can cool off fast

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