CN205291445U - Cavity plastic injection mold series - Google Patents
Cavity plastic injection mold series Download PDFInfo
- Publication number
- CN205291445U CN205291445U CN201520989592.4U CN201520989592U CN205291445U CN 205291445 U CN205291445 U CN 205291445U CN 201520989592 U CN201520989592 U CN 201520989592U CN 205291445 U CN205291445 U CN 205291445U
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- CN
- China
- Prior art keywords
- push pedal
- injection mold
- plastic injection
- plate
- backing 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a cavity plastic injection mold series, including cover half bedplate, movable mould backing plate and moving clamp plate, the top of cover half bedplate is provided with the holding ring, the inside of holding ring is provided with the runner cover, the centre of a circle department of runner cover is provided with the runner, fixed die plate fixed mounting is in the below of cover half bedplate, the top of moving clamp plate is provided with the push pedal, the top of push pedal is provided with the push pedal guide arm, movable mould backing plate fixed mounting is in the top of push pedal guide arm, and the central point of movable mould backing plate has put the core, the movable mould board passes through bolted connection and installs the top at the movable mould backing plate. Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a cavity plastic injection mold series simple structure is reasonable, makes things convenient for moulding of cavity plastic product, and the drawing of patterns of plastic finished product is convenient, plastic finished product processing is convenient simultaneously, and the equipment shaping is simple and direct, has improved the production efficiency of plastic product.
Description
Technical field
This utility model is a kind of hollow plastic injection mold, belongs to plastic injection mold field.
Background technology
Plastic cement is applied widely, is parts indispensable in household electrical appliances, automobile, mobile phone, PC, medical apparatus and instruments, electric lighting. Along with China's economy achieves steady and stabilized growth, the industry such as household electrical appliances, automobile, mobile phone, PC, medical apparatus and instruments is benefited from good external environment condition and is also achieved fast development, and the development of downstream industry has further pulled on the demand to plastic cement.
In the process that plastic cement products makes, plastic injection mold is one of indispensable equipment. Injection mold is a kind of instrument producing plasthetics; Also the instrument of plasthetics complete structure and accurate dimension it is to confer to. A kind of processing method that injection mo(u)lding is used when being and produce some complex-shaped parts in batches. Refer specifically to by high pressure, the material melted that is heated is injected die cavity, after cooled solidification, obtain formed products.
In life, major part plastic cement products is all hollow molded cavity simultaneously, as: home electric appliance housing, oil drum, scuttlebutt etc.
It is thus desirable to a kind of hollow plastic injection mold, in order to mould the plastic cement products of hollow structure.
Utility model content
For the deficiency that prior art exists, this utility model purpose is to provide a kind of hollow plastic injection mold, to solve the problem proposed in above-mentioned background technology, and this utility model simple in construction, easy to use, it is simple to operation and injection moulding good stability.
To achieve these goals, this utility model is to realize by the following technical solutions: a kind of hollow plastic injection mold, including top clamping plate, dynamic model backing plate and Bottom clamp plate, described top clamping plate be provided above locating ring, described locating ring be internally provided with sprue bush, and sprue bush penetrability is through locating ring and top clamping plate, the circle centre position of described sprue bush is provided with cast gate, and cast gate penetrability is through sprue bush and solid plate, described solid plate is fixedly mounted on the lower section of top clamping plate, and the bottom of solid plate is provided with upper impression, described Bottom clamp plate be provided above push pedal, described push pedal be provided above push pedal guide rod, described dynamic model backing plate is fixedly mounted on the top of push pedal guide rod, and the centre bit of dynamic model backing plate is equipped with core, described moving platen is bolted the top being arranged on dynamic model backing plate.
Further, described upper impression is semicolumn hollow-core construction.
Further, described push pedal guide rod is provided with four altogether, and four push pedal guide rods are uniformly arranged on the top of push pedal.
Further, described core is semi-cylindrical in configuration.
Further, described core is fixedly mounted on the top of dynamic model backing plate and core penetrability traverse moving platen.
Further, described moving platen is provided with guide pillar, described solid plate is provided with guide pillar hole.
Further, described guide pillar and guide pillar hole are provided with four, and four guide pillars insert four guide pillar holes respectively.
The beneficial effects of the utility model: a kind of hollow plastic injection mold structure advantages of simple of the present utility model, easy to use succinctly, semicolumn hollow molded cavity is collectively formed by upper impression and core, facilitate moulding of hollow plastic product, and semicolumn hollow plastic finished product is convenient in demoulding, improve the work efficiency of plastic injection mold; Semicolumn hollow plastic finished product simultaneously, processed is convenient, and assembled formation is easy, fast, improves the production efficiency of plastic cement products, meets people's wilderness demand to hollow plastic cement products.
Accompanying drawing explanation
By reading detailed description non-limiting example made with reference to the following drawings, other features, objects and advantages of the present utility model will become more apparent upon:
Fig. 1 is the structural representation of a kind of hollow plastic injection mold of this utility model;
Fig. 2 is the schematic diagram of the core of a kind of hollow plastic injection mold of this utility model;
In figure: 1-locating ring, 2-top clamping plate, 3-solid plate, 31-upper impression, 32-guide pillar hole, 4-moving platen, 41-guide pillar, 5-dynamic model backing plate, 6-push pedal guide rod, 7-push pedal, 8-Bottom clamp plate, 9-core, 10-cast gate, 11-sprue bush.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
Refer to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme: a kind of hollow plastic injection mold, including top clamping plate 2, dynamic model backing plate 5 and Bottom clamp plate 8, top clamping plate 2 be provided above locating ring 1, locating ring 1 be internally provided with sprue bush 11, and sprue bush 11 penetrability is through locating ring 1 and top clamping plate 2, the circle centre position of sprue bush 11 is provided with cast gate 10, and cast gate 10 penetrability is through sprue bush 11 and solid plate 3, solid plate 3 is fixedly mounted on the lower section of top clamping plate 2, and the bottom of solid plate 3 is provided with upper impression 31, Bottom clamp plate 8 be provided above push pedal 7, push pedal 7 be provided above push pedal guide rod 6, dynamic model backing plate 5 is fixedly mounted on the top of push pedal guide rod 6, and the centre bit of dynamic model backing plate 5 is equipped with core 9, moving platen 4 is bolted the top being arranged on dynamic model backing plate 5.
Upper impression 31 is semicolumn hollow-core construction. The semicolumn hollow-core construction of upper impression 31 is a part for injection mold composition die cavity.
Push pedal guide rod 6 is provided with four altogether, and four push pedal guide rods 6 are uniformly arranged on the top of push pedal 7.
Core 9 is semi-cylindrical in configuration. Upper impression 31 and core 9 constitute hollow molded cavity, and making plastic-injection product is hollow structure.
Core 9 is fixedly mounted on the top of dynamic model backing plate 5 and core 9 penetrability traverse moving platen 4. Between moving platen 4 and dynamic model backing plate 5, clamping has core 9, makes core 9 be stably held on moving platen 4.
Moving platen 4 is provided with guide pillar 41, solid plate 3 is provided with guide pillar hole 32.Guide pillar 41 and guide pillar hole 32 make injection mold when matched moulds and the demoulding, moving platen 4 and solid plate 3 tight close and accurately zero deflection.
Guide pillar 41 and guide pillar hole 32 are provided with four, and four guide pillars 41 insert four guide pillar holes 32 respectively.
Operation principle: plastic cement is imported in the die cavity of injection mold by this hollow plastic injection mold by the cast gate 10 in sprue bush 11; Upper impression 31 below solid plate 3 constitutes die cavity with core 9, makes plastic cement form hollow plastic product in injection mold; Cool down after molding until injection moulding, open injection mold, take out and injection mold moulds finished product.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, to those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model. Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. a hollow plastic injection mold, including top clamping plate (2), dynamic model backing plate (5) and Bottom clamp plate (8), it is characterized in that: described top clamping plate (2) be provided above locating ring (1), described locating ring (1) be internally provided with sprue bush (11), and sprue bush (11) penetrability is through locating ring (1) and top clamping plate (2), the circle centre position of described sprue bush (11) is provided with cast gate (10), and cast gate (10) penetrability is through sprue bush (11) and solid plate (3), described solid plate (3) is fixedly mounted on the lower section of top clamping plate (2), and the bottom of solid plate (3) is provided with upper impression (31), described Bottom clamp plate (8) be provided above push pedal (7), described push pedal (7) be provided above push pedal guide rod (6), described dynamic model backing plate (5) is fixedly mounted on the top of push pedal guide rod (6), and the centre bit of dynamic model backing plate (5) is equipped with core (9), described moving platen (4) is bolted the top being arranged on dynamic model backing plate (5).
2. a kind of hollow plastic injection mold according to claim 1, it is characterised in that: described upper impression (31) is semicolumn hollow-core construction.
3. a kind of hollow plastic injection mold according to claim 1, it is characterised in that: described push pedal guide rod (6) is provided with four altogether, and four push pedal guide rods (6) are uniformly arranged on the top of push pedal (7).
4. a kind of hollow plastic injection mold according to claim 1, it is characterised in that: described core (9) is semi-cylindrical in configuration.
5. a kind of hollow plastic injection mold according to claim 4, it is characterised in that: described core (9) is fixedly mounted on the top of dynamic model backing plate (5) and core (9) penetrability traverse moving platen (4).
6. a kind of hollow plastic injection mold according to claim 1, it is characterised in that: described moving platen (4) is provided with guide pillar (41), described solid plate (3) is provided with guide pillar hole (32).
7. a kind of hollow plastic injection mold according to claim 6, it is characterized in that: described guide pillar (41) and guide pillar hole (32) are provided with four, and four guide pillars (41) insert four guide pillar holes (32) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989592.4U CN205291445U (en) | 2015-12-01 | 2015-12-01 | Cavity plastic injection mold series |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989592.4U CN205291445U (en) | 2015-12-01 | 2015-12-01 | Cavity plastic injection mold series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205291445U true CN205291445U (en) | 2016-06-08 |
Family
ID=56436684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520989592.4U Expired - Fee Related CN205291445U (en) | 2015-12-01 | 2015-12-01 | Cavity plastic injection mold series |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205291445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963507A (en) * | 2017-04-20 | 2017-07-21 | 吴若亚 | A kind of toothpick and its manufacture method |
-
2015
- 2015-12-01 CN CN201520989592.4U patent/CN205291445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963507A (en) * | 2017-04-20 | 2017-07-21 | 吴若亚 | A kind of toothpick and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |