CN205386907U - Modular exchanges injection mold fast - Google Patents
Modular exchanges injection mold fast Download PDFInfo
- Publication number
- CN205386907U CN205386907U CN201620143392.1U CN201620143392U CN205386907U CN 205386907 U CN205386907 U CN 205386907U CN 201620143392 U CN201620143392 U CN 201620143392U CN 205386907 U CN205386907 U CN 205386907U
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- core
- die cavity
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Abstract
The utility model discloses a modular exchanges injection mold fast, including core board and die cavity board, its characterized in that the core of core board in be equipped with the core and insert, the die cavity of die cavity board in be equipped with the die cavity and insert, the core insert with the core can shirk the connection, the die cavity insert with the die cavity can shirk the connection. The utility model discloses a place or change the product of alright the different specifications of pouring of inserting, the effective speed of improving production on the one hand, on the other hand need not not design many sets of moulds, greatly reduced manufacturing cost. The utility model discloses be particularly useful for based on the same design concept the products that only changes in local size or structure.
Description
Technical field
This utility model relates to mould applications, particularly relates to plastic chair mould applications, specifically a kind of modular rapid interchangeable injection mold.
Background technology
Existing injection mold, including upper mould (also referred to as male model or punch) and counterdie (also referred to as master mold or die), described mold has core plate, described core plate to have core corresponding with plastic inner surface configuration.Described counterdie has cavity plate, and described cavity plate has die cavity corresponding with plastic external surface shape.After upper and lower mould matched moulds, core coordinates with die cavity, pours into a mould injection moulding liquid in space between.After the cooling of injection moulding liquid, mould in unlatching, takes out plastic after the demoulding.One upper mould and a counterdie constitute one set of die.Generally, the corresponding product of one set of die.Difform product, then need to open different moulds respectively.The requirement of the working condition such as wearability, obdurability, fatigue fracture performance, resistance to elevated temperatures, cold & heat fatigue resisting performance, corrosion resisting property it must is fulfilled for due to mould, malleability, annealing process, machinability, oxidation and decarbonization sensitivity, hardenability, quenching degree, quenching distortion tearing tendency and can the requirement of the processing performance such as grinding must also be met simultaneously, soft mode generally uses P-20 perhardened steel or the carbon steel of more than No. 45；Die generally makes of the hot working die steel such as H-13 (chromium steel) or 420 (rustless steels).Therefore, the cost of every mold is very high.
Summary of the invention
To be solved in the utility model is that the above-mentioned die cost that prior art exists is high, problem that cannot be general, it is desirable to provide a kind of modular rapid interchangeable injection mold, by changing module to be suitable for difform plastic, thus reducing cost, improves speed of production.
For solving the problems referred to above, this utility model is by the following technical solutions: a kind of modular rapid interchangeable injection mold, including core plate and cavity plate, it is characterised in that be provided with core insert in the core of described core plate, be provided with cavity block in the die cavity of described cavity plate；Described core insert and described core detachable connection, described cavity block and described die cavity detachable connection.
A kind of modular rapid interchangeable injection mold of the present utility model, puts into corresponding insert in core and die cavity, makes the structure of core and die cavity produce change, it is possible to form following several series of products:
1, the product A of the core under initial condition and cavity structure cast；Core insert is set in core simultaneously, the product B poured into a mould after cavity block is set in die cavity.
2, the product A of the core under initial condition and cavity structure cast；Core insert is set in core simultaneously, the product B poured into a mould after cavity block is set in die cavity；The products C poured into a mould after core insert is only set in core；The product D poured into a mould after cavity block is only set in die cavity.
3, first core insert is set in core, the product A poured into a mould after arranging the first cavity block in die cavity；Second core insert is set in core, the product B poured into a mould after arranging Second-Type cavity insert in die cavity；By that analogy.
Visible, this utility model, by placing or change the product of insert just pourable different size, can be effectively improved speed of production on the one hand, on the other hand, need not design many molds, greatly reduce manufacturing cost.This utility model is particularly suited for, based on identical design concept, only producing the series of products of change at local size or structure.Quantity according to series of products, the insert of configuration respective numbers.
As improvement of the present utility model, described core insert is at least two, and selects one and be embedded in described core；Described cavity block is at least two, and selects one and be embedded in described die cavity；Further, described core insert and the complete configuration of cavity block one_to_one corresponding.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of modular rapid interchangeable injection mold of this utility model.
Fig. 2 is the structural representation of core plate assembly of the present utility model.
Fig. 3 is the structural representation of cavity plate assembly of the present utility model.
Fig. 4 and Fig. 5 is the plastic chair product adopting this utility model Mold Making.
Detailed description of the invention
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of modular rapid interchangeable injection mold of the present utility model, including core plate 1 and cavity plate 4, it is provided with core insert 2 in the core 5 of described core plate 1, in the die cavity 6 of described cavity plate 4, is provided with cavity block 3；Described core insert 2 and described core 5 detachable connection, described cavity block 3 and described die cavity 6 detachable connection.
Described core insert 2 is two, and selects one and be embedded in described core 5；Described cavity block 3 is also two, and selects one and be embedded in described die cavity 6.First core insert 2A and the first corresponding complete configuration of cavity block 3A.First core insert 2B and the first corresponding complete configuration of cavity block 3B.
With reference to Fig. 4 and Fig. 5, in the present embodiment, processed plastic is the top chair body of chair.The seat support of this series chair has identical global design design, and seat portion 8 structure is identical, and the shape of back portion 7 is variant, forms specification A (as shown in Figure 4) and two products of specification B (as shown in Figure 5).Therefore, the die cavity of mould and core have a structure essentially identical with chair shape, then in corresponding back portion design two set insert.
When pouring into a mould specification A product, placing core insert 2A in core 5, placed type cavity insert 3A in die cavity 6.After casting complete, quickly core insert 2A is replaced with core insert 2B, cavity block 3A is replaced with cavity block 3B, just pourable specification B product.
It is understood that above-described embodiment is simply to explanation of the present utility model, rather than to restriction of the present utility model, any without departing from the utility model creation in this utility model spirit, each fall within protection domain of the present utility model.
Claims (2)
1. modular rapid interchangeable injection mold, including core plate (1) and cavity plate (4), it is characterized in that being provided with in the core (5) of described core plate (1) core insert (2), in the die cavity (6) of described cavity plate (4), be provided with cavity block (3)；Described core insert (2) and described core (5) detachable connection, described cavity block (3) and described die cavity (6) detachable connection.
2. modular rapid interchangeable injection mold as claimed in claim 1, it is characterised in that described core insert (2) is at least two, and select one and be embedded in described core (5)；Described cavity block (3) is at least two, and selects one and be embedded in described die cavity (6)；Further, described core insert (2) and the complete configuration of cavity block (3) one_to_one corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143392.1U CN205386907U (en) | 2016-02-25 | 2016-02-25 | Modular exchanges injection mold fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143392.1U CN205386907U (en) | 2016-02-25 | 2016-02-25 | Modular exchanges injection mold fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205386907U true CN205386907U (en) | 2016-07-20 |
Family
ID=56376392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620143392.1U Expired - Fee Related CN205386907U (en) | 2016-02-25 | 2016-02-25 | Modular exchanges injection mold fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205386907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650304A (en) * | 2017-10-11 | 2018-02-02 | 西安航天动力研究所 | A kind of precise forming mold of major diameter O-ring |
-
2016
- 2016-02-25 CN CN201620143392.1U patent/CN205386907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650304A (en) * | 2017-10-11 | 2018-02-02 | 西安航天动力研究所 | A kind of precise forming mold of major diameter O-ring |
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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: 20160720 Termination date: 20190225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |