CN105881832A - Injection mold used for manufacturing clamping hoops - Google Patents
Injection mold used for manufacturing clamping hoops Download PDFInfo
- Publication number
- CN105881832A CN105881832A CN201410856782.9A CN201410856782A CN105881832A CN 105881832 A CN105881832 A CN 105881832A CN 201410856782 A CN201410856782 A CN 201410856782A CN 105881832 A CN105881832 A CN 105881832A
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- CN
- China
- Prior art keywords
- plate
- push pedal
- injection mold
- supporting plate
- push plate
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection mold used for manufacturing clamping hoops. The injection mold comprises a fixed mold base plate which is connected with a water gap push plate; a sprue bushing is arranged between the fixed mold base plate and the water gap push plate which is connected with a push plate; the push plate is connected with a supporting plate which is connected with a movable mold base plate; a sub-runner and a clamping hoop inner mold cavity are formed between the water gap push plate and the push plate, the sub-runner communicates with the clamping hoop inner mold cavity, and the water gap push plate, the push plate and the movable mold base plate are each internally provided with a cooling water channel; a material pull rod is arranged on the supporting plate and penetrates the push plate to stretch into the sub-runner; a small push rod sequentially penetrates the movable mold base plate, the supporting plate and the push plate and is provided with a reset spring; and a push rod sequentially penetrates the movable mold base plate and the supporting plate and stretches into the push plate. According to the injection mold used for manufacturing the clamping hoops, cost is reduced, the structure is simpler, the production efficiency is higher, the product quality is guaranteed, the technology is innovated, and a good effect is achieved.
Description
Technical field
The present invention relates to a kind of injection mold, relate in particular to a kind of note for making clip
Mould.
Background technology
Clip plastic is the part of an end covers, and structure is relatively simple, but inner side is more complicated；
At present, although also there being relevant mould to carry out producing injection in enterprise, but structure is the most complicated,
Production cost is the highest, and dimensional accuracy is also difficult to control to, thus the machinery that have impact on product is strong
Degree, easily causes product quality defect.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of injection mold for making clip,
Complicated to overcome injection mold in prior art to there is structure, production cost height and difficult quality
The defect ensured.
For reaching above-mentioned purpose, the present invention provides a kind of injection mold for making clip, institute
State injection mold include sprue bushing, top clamping plate, stripper plate, push pedal, supporting plate, sprue puller,
Little push rod, back-moving spring, push rod and Bottom clamp plate；Described top clamping plate pushes away with the described mouth of a river
Plate connects, and is provided with described sprue bushing, the described mouth of a river between described top clamping plate and described stripper plate
Push pedal is connected with described push pedal, and described push pedal is connected with described supporting plate, and described supporting plate is dynamic with described
Die holder plate connects；Mould in runner and clip it is formed with between described stripper plate and described push pedal
Chamber, described runner connects with described clip inside cavity, described stripper plate, push pedal and dynamic model
Seat board is respectively equipped with cooling water channel；Described sprue puller pushes away described in being located on described supporting plate and passing
Plate stretches in described runner, and described little push rod sequentially passes through described Bottom clamp plate, supporting plate and pushes away
Plate, is provided with described back-moving spring on described little push rod, and described push rod sequentially passes through described dynamic model
Seat board and supporting plate also stretch in described push pedal.
Preferably, described clip inside cavity is at least provided with eight chambeies.
Preferably, one it is additionally provided with between described Bottom clamp plate, supporting plate, push pedal and stripper plate
Guiding mechanism, described guiding mechanism includes that guide pin bushing, described guide pin bushing are combined with guide pillar.
Compared with prior art, the injection mold of the present invention breaks traditions, and saves numerous parts,
Directly injection machine is acted in push pedal, reduce cost, not only simpler in structure, and
And production efficiency is higher, it is ensured that the quality of product, technically reformed, achieved good
Good effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of clip plastic product of the present invention；
Fig. 2 is that the present invention is for making the injection mold structure schematic diagram of clip；
Fig. 3 is that the present invention is for making the injection-moulded parts perspective view of clip；
Fig. 4 is the sectional structure schematic diagram of line A-A along Fig. 2.
In accompanying drawing: 1, sprue bushing, 2, top clamping plate, 3, stripper plate, 4, push pedal, 5,
Supporting plate, 6, sprue puller, 7, little push rod, 8, back-moving spring, 9, push rod, 10, dynamic model seat
Plate, 11, runner, 12, clip inside cavity, 13, cooling water channel, 14, cooling water channel,
15, cooling water channel, 16, guiding mechanism, 17, guide pin bushing, 18, guide pillar, 19, clip, 20,
Inner side, the 21, first die joint PL1, the 22, second die joint PL2.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is made the most in detail
Describe.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
The clip plastic product of the present invention is as it is shown in figure 1, clip 19 plastic product is an end
The part of lid class, is mainly used on valve water pipe, and material is generally PP, shrinkage factor 1.6%.
Structure is relatively simple, but inner side 20 is more complicated.
The present invention for making the injection mold of clip as shown in Figure 2,3, 4, described injection
Mould includes sprue bushing 1, top clamping plate 2, stripper plate 3, push pedal 4, supporting plate 5, sprue puller
6, little push rod 7, back-moving spring 8, push rod 9 and Bottom clamp plate 10；Described top clamping plate 2
It is connected with described stripper plate 3, is provided with between described top clamping plate 2 and described stripper plate 3
Described sprue bushing 1, described stripper plate 3 is connected with described push pedal 9, and described push pedal 9 is with described
Supporting plate 5 connects, and described supporting plate 5 is connected with described Bottom clamp plate 10；Described stripper plate 3
And it is formed with runner 11 and clip inside cavity 12, described runner 11 between described push pedal 4
Connect with eight clip inside cavity 12, described stripper plate 3, push pedal 4 and Bottom clamp plate 10
In be respectively equipped with cooling water channel 13,14,15；Described sprue puller 6 is located on described supporting plate 5
And stretching in described runner 11 through described push pedal 4, described little push rod 7 sequentially passes through institute
State Bottom clamp plate 10, supporting plate 5 and push pedal 4, described little push rod 7 is provided with described reset bullet
Spring 8, described push rod 9 sequentially passes through described Bottom clamp plate 10 and supporting plate 5 and pushes away described in stretching in
In plate 4.
It is additionally provided with one between above-mentioned Bottom clamp plate 10, supporting plate 5, push pedal 3 and stripper plate 3
Guiding mechanism 16, described guiding mechanism 16 includes guide pin bushing 17, and described guide pin bushing 17 is combined with leads
Post 18.
Injection mold in use, is fixed on injection machine by the injection mold of the present invention；Injection
Mould matched moulds, material is after injection, mold filling, pressurize and cooling shaping；Injection molding die sinking,
The dynamic model part of mould is drawn back under the effect of injection machine, makes mould first at the first die joint
At PL1 21 separately, i.e. the active and inactive mold of mould separates, due to sprue puller 6 in runner 11
Effect, solidifying material has been retained in the runner of push pedal 3；The dynamic model of mould is in the effect of injection machine
Under work on, then mould again at the second die joint PL2 22 separately, the second die joint
PL2 22 distance of separation is controlled by little push rod 7, and now, runner is coagulated material and pushes away and draw material by push pedal 4
Bar 6, obtains clip plastic product, and mould completes shot shaping；Injection molding matched moulds,
During matched moulds, guide pillar 18 guide pin bushing 17 guide reset matched moulds, prepare to be molded next time.
The injection mold of the present invention breaks traditions, and saves numerous parts, directly by injection machine effect
In push pedal, reduce cost, not only simpler in structure, and also production efficiency is higher,
Ensure that the quality of product, technically reformed, achieve good effect.
The above is only the preferred embodiment of the present invention, it is noted that lead for this technology
For the those of ordinary skill in territory, on the premise of without departing from the technology of the present invention principle, it is also possible to
Making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (3)
1. the injection mold being used for making clip, it is characterised in that: described injection mold
Including sprue bushing (1), top clamping plate (2), stripper plate (3), push pedal (4), supporting plate (5),
Sprue puller (6), little push rod (7), back-moving spring (8), push rod (9) and Bottom clamp plate
(10)；
Described top clamping plate (2) is connected with described stripper plate (3), described top clamping plate (2)
And be provided with described sprue bushing (1) between described stripper plate (3), described stripper plate (3) with
Described push pedal (9) connects, and described push pedal (9) is connected with described supporting plate (5), described torr
Plate (5) is connected with described Bottom clamp plate (10)；Described stripper plate (3) and described push pedal
(4) runner (11) and clip inside cavity (12), described runner (11) it are formed with between
Connect with described clip inside cavity (12), described stripper plate (3), push pedal (4) and dynamic
Die holder plate (10) is respectively equipped with cooling water channel (13), (14), (15)；Described sprue puller
(6) it is located at described supporting plate (5) and above and stretches in described runner (11) through described push pedal (4)
In, described little push rod (7) sequentially passes through described Bottom clamp plate (10), supporting plate (5) and pushes away
Plate (4), is provided with described back-moving spring (8), described push rod (9) on described little push rod (7)
In sequentially passing through described Bottom clamp plate (10) and supporting plate (5) and stretching in described push pedal (4).
Injection mold for making clip the most according to claim 1, its feature exists
In: described clip inside cavity (12) is at least provided with eight chambeies.
Injection mold for making clip the most according to claim 1 and 2, it is special
Levy and be: described Bottom clamp plate (10), supporting plate (5), push pedal (3) and stripper plate (3)
Between be additionally provided with a guiding mechanism (16), described guiding mechanism (16) includes guide pin bushing (17),
Described guide pin bushing (17) is combined with guide pillar (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856782.9A CN105881832A (en) | 2014-12-26 | 2014-12-26 | Injection mold used for manufacturing clamping hoops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856782.9A CN105881832A (en) | 2014-12-26 | 2014-12-26 | Injection mold used for manufacturing clamping hoops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105881832A true CN105881832A (en) | 2016-08-24 |
Family
ID=56700987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410856782.9A Pending CN105881832A (en) | 2014-12-26 | 2014-12-26 | Injection mold used for manufacturing clamping hoops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881832A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07276435A (en) * | 1994-04-11 | 1995-10-24 | Shinko Sellbick:Kk | Resin forming mold |
| CN102179903A (en) * | 2011-03-21 | 2011-09-14 | 凯达电子(昆山)有限公司 | Hot-runner-technology-based three-plate injection mold |
| CN102744837A (en) * | 2012-07-27 | 2012-10-24 | 慈溪市盛艺模具有限公司 | Injection mould for preparing screwing cover and using method thereof |
| CN104015309A (en) * | 2014-05-20 | 2014-09-03 | 宁波职业技术学院 | Multi-channel injection mold |
| CN104015303A (en) * | 2014-05-23 | 2014-09-03 | 苏州柏德纳科技有限公司 | Heat nozzle two-plate mold die |
| CN204451075U (en) * | 2014-12-26 | 2015-07-08 | 宁波考比锐特汽车科技有限公司 | A kind of injection mold for making clip |
-
2014
- 2014-12-26 CN CN201410856782.9A patent/CN105881832A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07276435A (en) * | 1994-04-11 | 1995-10-24 | Shinko Sellbick:Kk | Resin forming mold |
| CN102179903A (en) * | 2011-03-21 | 2011-09-14 | 凯达电子(昆山)有限公司 | Hot-runner-technology-based three-plate injection mold |
| CN102744837A (en) * | 2012-07-27 | 2012-10-24 | 慈溪市盛艺模具有限公司 | Injection mould for preparing screwing cover and using method thereof |
| CN104015309A (en) * | 2014-05-20 | 2014-09-03 | 宁波职业技术学院 | Multi-channel injection mold |
| CN104015303A (en) * | 2014-05-23 | 2014-09-03 | 苏州柏德纳科技有限公司 | Heat nozzle two-plate mold die |
| CN204451075U (en) * | 2014-12-26 | 2015-07-08 | 宁波考比锐特汽车科技有限公司 | A kind of injection mold for making clip |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |