CN103921397B - The injection molding of direct drinking magnetizing filter cap - Google Patents
The injection molding of direct drinking magnetizing filter cap Download PDFInfo
- Publication number
- CN103921397B CN103921397B CN201410072597.0A CN201410072597A CN103921397B CN 103921397 B CN103921397 B CN 103921397B CN 201410072597 A CN201410072597 A CN 201410072597A CN 103921397 B CN103921397 B CN 103921397B
- Authority
- CN
- China
- Prior art keywords
- plate
- push rod
- direct drinking
- filter cap
- ejecting mechanism
- 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.)
- Expired - Fee Related
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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
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Abstract
The invention discloses the injection molding of a kind of direct drinking magnetizing filter cap, including upper die component, lower mold assemblies, guidance set and ejecting mechanism, upper die component and lower mold assemblies form the die cavity of direct drinking magnetizing filter cap product (11) after being guided matched moulds by guidance set and locked by locking device, the parts thereof of ejecting mechanism is slidably fitted in lower mold assemblies；Metal insert (12) it is provided with in the die cavity of described direct drinking magnetizing filter cap product (11), and on the end of push rod (10) that is shelved in ejecting mechanism of described metal insert (12).After using this structure, in this injection molding, owing to the push rod end in ejecting mechanism is pushed against with the metal insert of interlocking in product, the hardness of metal own is high, rigidity is strong, in the ejection process that injection is complete, cap will not be caused deformation, stay the defects such as hole, accordingly, it is capable to be greatly improved the qualification rate of product.
Description
Technical field
The present invention relates to machine die technical field, be especially the injection molding of a kind of direct drinking magnetizing filter cap.
Background technology
Water is the requisite material of human survival, and along with the quickening of industrialization degree, the raising day by day of human living standard,
Increasing Drinking Water Problem is paid close attention to by people.At present, the direct drinking fountain occurred on the market, it is simply that water is through certain list
The device re-used after bucket or the multiple filtration of many barrels, additionally can be through devices such as magnetization.In prior art, above-mentioned this
The cap of a little magnetizing filters is typically with plastic raw materials by injection machine injection moulding, the top of the ejecting mechanism of mould
Rod end surface directly with the end contact of cap, the when that cap being ejected mould after injection moulding, push rod and the contact surface of cap
The size of long-pending only push rod end face, is the least for the entire area of relative cap, and the wall thickness of cap is relatively thin, therefore,
Cap, in ejection process, is easily caused deformation, leaves the defects such as hole scar, thus cause scrapping of product by push rod.
Summary of the invention
The technical problem to be solved is to provide the defects such as a kind of nothing deformation in the ejection process of product, nothing hole scar,
Thus improve the injection molding of the direct drinking magnetizing filter cap of the qualification rate of product.
For solving above-mentioned technical problem, the injection molding of the direct drinking magnetizing filter cap that the present invention provides, including upper module
Part, lower mold assemblies, guidance set and ejecting mechanism, upper die component and lower mold assemblies guide matched moulds and by lock by guidance set
Forming the die cavity of direct drinking magnetizing filter cap product after tight device locking, the parts thereof of ejecting mechanism is slidably fitted in
In lower mold assemblies；It is provided with metal insert, and described metal in the die cavity of described direct drinking magnetizing filter cap product
On the end of the push rod that inserts is shelved in ejecting mechanism.Described lower mold assemblies include slide plate, lower bolster, bottom plate, under
Backing plate, core rod and mould pin, slide plate is two pieces and is slidably matched with lower bolster, the mould after slide plate closes up and between two pieces of slide plates
The upper end of core forms the lower part of die cavity, and the lower end of core rod is connected with bottom plate, and lower bolster is positioned at below bottom plate and at mould
Above pin.Described ejecting mechanism also includes push rod fixed plate and capping plate, and the lower end of push rod is connected with push rod fixed plate, upper end
After sequentially passing through lower bolster and core rod, the metal insert with product offsets；Capping plate be positioned at below push rod fixed plate and by bolt and
Push rod fixed plate connects；Described push rod fixed plate and capping plate are slidably fitted in mould pin.It is additionally provided with on described ejecting mechanism
Push back pin, the lower end of push back pin is connected with push rod fixed plate, and upper end sequentially passes through lower bolster, bottom plate and lower bolster, backhaul
The top of bar pushes against with upper mounted plate or disengages.
Described upper die component includes cope match-plate pattern, upper padding plate and the upper mounted plate being sequentially connected with from top to down, the lower surface of upper mounted plate
Center form the upper part of die cavity of indent, die cavity by auxiliary pouring channel be connected in cope match-plate pattern and upper padding plate water buccal mass
Interior main running channel communicates.
Described mould pin has spacing ridge in the lower end with push rod fixed plate and the place of being slidably matched of capping plate.
Described guidance set includes that vertical guide pillar and Angle Pin, the lower end of vertical guide pillar are connected with lower bolster, and upper end sequentially passes through
It is slidably matched with upper mounted plate, upper padding plate and cope match-plate pattern successively after bottom plate, lower bolster；The upper end of Angle Pin and upper mounted plate
Connecting, lower end is slidably connected with the inclined hole on slide plate.
Described locking device includes laying respectively at the ambilateral two blocks of locked mode plates of injection mould, locked mode plate upper end simultaneously with upper padding plate and
Upper mounted plate is fixing to be connected, and lower end inside face is inclined-plane, and the lateral surface of described slide plate is that the inclined-plane with locked mode plate lower end matches
Inclined-plane.
After using above structure, the present invention compared with prior art, has the advantage that
1) in this injection molding, the push rod end in ejecting mechanism is pushed against, due to metal with the metal insert of interlocking in product
Hardness own is high, rigidity is strong, in the ejection process that injection is complete, cap will not cause deformation, stay the defects such as hole, therefore,
The qualification rate of product can be greatly improved；
2) on ejecting mechanism, it is provided with push back pin, owing to the end of push back pin pushes against with upper mounted plate, therefore, is on the one hand opening
During mould, the ascending motion along with ejecting mechanism has individual thrust upwards to upper mounted plate, advantageously in the rapid movement of ejecting mechanism；
On the other hand when matched moulds, first upper mounted plate touches push back pin, has a downward pressure to push back pin, drives simultaneously and eject
Mechanism, back down to initial position, can make ejecting mechanism return while matched moulds, saves the time that ejecting mechanism returns,
The operating efficiency of mould can be greatly improved；
3) carry out locked mode with the inclined-plane of locked mode plate and the inclined-plane of slide plate, coordinate the motion of Angle Pin simultaneously, on the one hand while die sinking
Just core rod can there be is an effect for unblock, while matched moulds, on the other hand reach to lock the effect of whole secondary mould.
Accompanying drawing explanation
Fig. 1 is the structural representation during injection molding die sinking of direct drinking magnetizing filter cap of the present invention.
Fig. 2 is the structural representation during injection molding matched moulds of direct drinking magnetizing filter cap of the present invention.
Wherein: 1, locked mode plate；2, cope match-plate pattern；3, upper padding plate；4, upper mounted plate；5, main running channel；6, buccal mass is watered；7、
Angle Pin；8, inclined hole；9, vertical guide pillar；10, push rod；11, direct drinking magnetizing filter cap product；12, metal
Inserts；13, core rod；14, push back pin；15, slide plate；16, bottom plate；17, lower bolster；18, mould pin；19, top
Bar fixed plate；20, capping plate；21, spacing ridge；22, auxiliary pouring channel；23, lower bolster.
Detailed description of the invention
With detailed description of the invention, the present invention is described in more detail below in conjunction with the accompanying drawings.
From the structural representation of the injection molding of the direct drinking magnetizing filter cap of the present invention shown in Fig. 1 and Fig. 2, it
Conjunction is guided by guidance set including upper die component, lower mold assemblies, guidance set and ejecting mechanism, upper die component and lower mold assemblies
Mould also forms the die cavity of direct drinking magnetizing filter cap product 11 by locking device after being locked, the part of ejecting mechanism zero
Part is slidably fitted in lower mold assemblies.It is provided with metal insert in the die cavity of described direct drinking magnetizing filter cap product 11
On 12, and the end of push rod 10 that is shelved in ejecting mechanism of described metal insert 12.
Described upper die component includes cope match-plate pattern 2, upper padding plate 3 and the upper mounted plate 4 being sequentially connected with from top to down, upper mounted plate 4
The center of lower surface forms the upper part of the die cavity of indent, and die cavity passes through auxiliary pouring channel 22 and is connected to cope match-plate pattern 2 and upper padding plate
The main running channel 5 watered in buccal mass 6 in 3 communicates.
Described lower mold assemblies includes slide plate 15, lower bolster 23, bottom plate 16, lower bolster 17, core rod 13 and mould pin 18,
Slide plate 15 is two pieces and is slidably matched with lower bolster 23, the core rod 13 after slide plate 15 closes up and between two pieces of slide plates 15
Upper end forms the lower part of die cavity, and the lower end of core rod 13 is connected with bottom plate 16, and lower bolster 17 is positioned at bottom plate 16 times
Face on mould pin 18.
Described ejecting mechanism also includes push rod fixed plate 19 and capping plate 20, and the lower end of push rod 10 is with push rod fixed plate 19 even
Connecing, upper end offsets with the metal insert 12 of product after sequentially passing through lower bolster 17 and core rod 13.It is solid that capping plate 20 is positioned at push rod
Determine plate 19 below and to be connected with push rod fixed plate 19 by bolt.Described push rod fixed plate 19 and capping plate 20 are slidably matched
In mould pin 18.
Described mould pin 18 has spacing ridge 21 in the lower end with push rod fixed plate 19 and the place of being slidably matched of capping plate 20.
Being additionally provided with push back pin 14 on described ejecting mechanism, the lower end of push back pin 14 is connected with push rod fixed plate 19, and upper end is successively
Through lower bolster 17, bottom plate 16 and lower bolster 23, the top of push back pin 14 pushes against with upper mounted plate 4 or disengages.
Described guidance set includes that vertical guide pillar 9 and Angle Pin 7, the lower end of vertical guide pillar 9 are connected with lower bolster 17, upper end
It is slidably matched with upper mounted plate 4, upper padding plate 3 and cope match-plate pattern 2 successively after sequentially passing through bottom plate 16, lower bolster 23.Tiltedly lead
The upper end of post 7 is connected with upper mounted plate 4, and lower end is slidably connected with the inclined hole 8 on slide plate 15.
Described locking device includes laying respectively at the ambilateral two blocks of locked mode plates 1 of injection mould, locked mode plate 1 upper end simultaneously with upper pad
Plate 3 and the fixing connection of upper mounted plate 4, lower end inside face is inclined-plane, and the lateral surface of described slide plate 15 is and locked mode plate 1 lower end
The inclined-plane that matches, inclined-plane.
The injection mould structure of the present invention is the structure using a mould two to go out, and in other words, a shot can be molded two caps
Product, therefore, it is known that in this secondary mould, the quantity of push rod 10 has eight from accompanying drawing.It addition, Angle Pin 7
Quantity is two, lays respectively at the left and right sides in direction shown in Fig. 1, and vertically the quantity of guide pillar 9 is four, lays respectively at down
On four angles of template 23, the quantity of push back pin 14 is also four, is respectively symmetrically and is distributed on lower bolster 23 near vertical guide pillar
The inner side of 9.
The course of action of the injection molding of direct drinking magnetizing filter cap of the present invention is as follows:
When die closing operation process, upper die component down moves, until vertically the free end of guide pillar 9 sequentially enter upper mounted plate 4,
Upper padding plate 3 and cope match-plate pattern 2, now, the free end of Angle Pin 7 continues down to move through the inclined hole 8 of slide plate 15 so that sliding
The inside level of plate 15 is slided, until the relative motion of two pieces of slide plates 15 is to closing up；Meanwhile, the locked mode plate being fixed on upper die component
Inclined-plane outside the inclined-plane of 1 lower end and slide plate 15 mutually slides, and when upper die component is fully moved to, utilizes inclined-plane by two pieces
Slide plate 15 is locked；So, matched moulds completes；Meanwhile, ejecting mechanism is positioned at the bottom of mould pin 18, by spacing ridge
21 block, and the top of push back pin 14 pushes against with the lower surface of upper mounted plate 4.
After injection completes, injection molding mold-break operations to be carried out, when upper die component is at upwards setting in motion, utilize Angle Pin
7 with the coordinating of inclined hole 8 on slide plate 15, make two pieces of slide plates 15 levels the most round about slide；Meanwhile, ejecting mechanism is opened
Initiating is made, and capping plate 20 moves upwardly together together with push rod fixed plate 19, on the one hand push back pin 14 upper mounted plate 4 is had to
On thrust, on the other hand, push rod 10 has thrust upwards to metal insert 12；Until push rod fixed plate 19 touches down
Ejecting mechanism stopping action after backing plate 17, at this point it is possible to take out direct drinking magnetizing filter cap product 11, completes once
The all processes of injection.
When once injecting on carrying out, repeat above-mentioned die closing operation process, owing to push back pin 14 has stretched out lower bolster
Outside 23, therefore, after upper mounted plate 4 moves downward until touching push back pin 14, by backhaul while continuing to move downward
Bar 14, push rod fixed plate 19 and capping plate 20 push down on, until being stopped by the spacing rear of spacing ridge.
Claims (5)
1. an injection molding for direct drinking magnetizing filter cap, including upper die component, lower mold assemblies, guiding group
Part and ejecting mechanism, upper die component and lower mold assemblies are formed after being guided matched moulds by guidance set and locked by locking device
The die cavity of direct drinking magnetizing filter cap product (11), the parts thereof of ejecting mechanism is slidably fitted in lower module
In part；It is characterized in that: in the die cavity of described direct drinking magnetizing filter cap product (11), be provided with metal insert
(12), and on the end of push rod (10) that is shelved in ejecting mechanism of described metal insert (12)；Described
Lower mold assemblies include slide plate (15), lower bolster (23), bottom plate (16), lower bolster (17), core rod (13) and
Mould pin (18), slide plate (15) is two pieces and is slidably matched with lower bolster (23), slide plate (15) close up after be positioned at
The upper end of the core rod (13) between two pieces of slide plates (15) forms the lower part of die cavity, and the lower end of core rod (13) is solid with lower
Determining plate (16) to connect, lower bolster (17) is positioned at bottom plate (16) below and at mould pin (18) above；Described
Ejecting mechanism also includes push rod fixed plate (19) and capping plate (20), the lower end of push rod (10) and push rod fixed plate (19)
Connecting, upper end sequentially passes through lower bolster (17) and core rod (13) metal insert (12) afterwards with product and offsets；Capping
Plate (20) is positioned at push rod fixed plate (19) and below and is connected with push rod fixed plate (19) by bolt；Described push rod
Fixed plate (19) and capping plate (20) are slidably fitted in mould pin (18)；It is additionally provided with backhaul on described ejecting mechanism
Bar (14), the lower end of push back pin (14) is connected with push rod fixed plate (19), upper end sequentially pass through lower bolster (17),
Bottom plate (16) and lower bolster (23), the top of push back pin (14) pushes against with upper mounted plate (4) or disengages.
The injection molding of direct drinking magnetizing filter cap the most according to claim 1, it is characterised in that: institute
State cope match-plate pattern (2), upper padding plate (3) and upper mounted plate (4) that upper die component includes being sequentially connected with from top to down, upper solid
The center of the lower surface determining plate (4) forms the upper part of the die cavity of indent, and die cavity is by auxiliary pouring channel (22) and connects
The main running channel (5) watered in buccal mass (6) being connected in cope match-plate pattern (2) and upper padding plate (3) communicates.
The injection molding of direct drinking magnetizing filter cap the most according to claim 1, it is characterised in that: institute
The mould pin (18) stated has spacing prominent with the lower end of push rod fixed plate (19) and the place of being slidably matched of capping plate (20)
Bar (21).
The injection molding of direct drinking magnetizing filter cap the most according to claim 1, it is characterised in that: institute
The guidance set stated includes vertical guide pillar (9) and Angle Pin (7), the lower end of vertical guide pillar (9) and lower bolster (17)
Connect, upper end sequentially pass through after bottom plate (16), lower bolster (23) successively with upper mounted plate (4), upper padding plate (3)
It is slidably matched with cope match-plate pattern (2)；The upper end of Angle Pin (7) is connected with upper mounted plate (4), lower end and slide plate (15)
On inclined hole (8) be slidably connected.
The injection molding of direct drinking magnetizing filter cap the most according to claim 4, it is characterised in that: institute
The locking device stated includes laying respectively at the ambilateral two pieces of locked mode plates (1) of injection mould, locked mode plate (1) upper end simultaneously with
Upper padding plate (3) and the fixing connection of upper mounted plate (4), lower end inside face is inclined-plane, the outside of described slide plate (15)
Face is the inclined-plane matched with the inclined-plane of locked mode plate (1) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072597.0A CN103921397B (en) | 2014-02-28 | 2014-02-28 | The injection molding of direct drinking magnetizing filter cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072597.0A CN103921397B (en) | 2014-02-28 | 2014-02-28 | The injection molding of direct drinking magnetizing filter cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921397A CN103921397A (en) | 2014-07-16 |
| CN103921397B true CN103921397B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072597.0A Expired - Fee Related CN103921397B (en) | 2014-02-28 | 2014-02-28 | The injection molding of direct drinking magnetizing filter cap |
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| CN (1) | CN103921397B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908246A (en) * | 2015-05-26 | 2015-09-16 | 宁波市鄞州剑均机械科技有限公司 | Mold of clothes-horse connection member for connecting two rods |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201506016U (en) * | 2009-06-12 | 2010-06-16 | 广州欣科精密模具有限公司 | Mould with cylindrical thimble automatic demoulding device |
| CN201677462U (en) * | 2010-03-19 | 2010-12-22 | 海尔集团公司 | Internal loose core injection mold |
| CN201685371U (en) * | 2010-04-16 | 2010-12-29 | 富港电子（东莞）有限公司 | Die with slider |
| CN201720973U (en) * | 2010-05-14 | 2011-01-26 | 富港电子（东莞）有限公司 | Mold with ejection structure |
| CN202045838U (en) * | 2010-12-28 | 2011-11-23 | 阳恒 | Unmanned degating cold-cutting mold of standard cutting tool of common plastic-injection machine |
| CN202213087U (en) * | 2011-08-18 | 2012-05-09 | 大连皓麟精密模具有限公司 | Mould device for water cover of oral sprayer |
| CN202213086U (en) * | 2011-08-18 | 2012-05-09 | 大连皓麟精密模具有限公司 | Automobile connector die device |
| CN202607987U (en) * | 2012-05-10 | 2012-12-19 | 浙江凯华模具有限公司 | Oblique guide pillar slide-block secondary demolding mechanism of injection mold |
| CN103009570B (en) * | 2012-12-26 | 2015-04-15 | 宁波市鄞州剑均机械科技有限公司 | Plastic mould for flower stand center connectors |
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2014
- 2014-02-28 CN CN201410072597.0A patent/CN103921397B/en not_active Expired - Fee Related
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| CN103921397A (en) | 2014-07-16 |
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Effective date of registration: 20170630 Address after: 519040 Guangdong province Zhuhai City Sanzao town Jinwan District Xingrong Road No. 1 No. 4 workshop 0 1 floor B District Patentee after: Zhuhai Jun Yi Hardware Plastic Products Co., Ltd. Address before: 315104 Yinzhou District City, Ningbo Province under the streets of Hedong Village Patentee before: Ningbo Yinzhou Jianjun Machinery Technology Co., Ltd. |
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Granted publication date: 20160824 Termination date: 20180228 |
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