CN203844124U - Cavity insert for injection moulds - Google Patents
Cavity insert for injection moulds Download PDFInfo
- Publication number
- CN203844124U CN203844124U CN201420243728.2U CN201420243728U CN203844124U CN 203844124 U CN203844124 U CN 203844124U CN 201420243728 U CN201420243728 U CN 201420243728U CN 203844124 U CN203844124 U CN 203844124U
- Authority
- CN
- China
- Prior art keywords
- block
- cavity
- insert
- fluting
- injection mold
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 239000000498 cooling water Substances 0.000 claims abstract description 10
- 239000007769 metal material Substances 0.000 claims abstract description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model discloses a cavity insert for injection moulds. The cavity insert for injection moulds comprises an insert block which is made of a metal material, wherein a cavity and an open slot are formed in the middle of the insert block; the cavity is communicated with the open slot; each of the cavity and the open slot takes the shape of a cuboid; a fillet is arranged in the middle of the insert block; the fillet is arranged at the connection position of the cavity and the open slot; the insert block is provided with a fixed pin hole; the insert block is provided with a cooling water hole. The cavity insert for the injection moulds has the function of preventing dead angle, so that plastic products can be demoulded smoothly, the machining is convenient, the manufacture cost is low and the maintenance is convenient.
Description
Technical field
The utility model relates to a kind of inserting, particularly a kind of injection mold cavity block.
Background technology
In prior art, there are some mould pin-connected panel cavity block, often comprise mold mould frame, cavity block, the structures such as die cavity.But this type of is inserted and does not have anti-dead angle function, the plastic part demoulding is inconvenient, complex procedures, and finished product is very coarse.
Summary of the invention
The utility model is mainly to solve the existing technical problem of prior art, thereby a kind of anti-dead angle function that has is provided, and the plastic part demoulding is smoothly easy to process, low cost of manufacture, injection mold cavity block easy to maintenance.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of injection mold cavity block, comprise the block of inserting of being made by metal material, the centre position of the described block of inserting is provided with cavity and fluting, cavity is communicated with fluting, and cavity is rectangular shape, slots as rectangular shape, the insert centre position of block is provided with rounding, rounding is arranged in the link position of cavity and fluting, and the block of inserting is provided with fixed pin holes, and the block of inserting is provided with cooling water hole.
Further, described cooling water hole is arranged in the position near cavity both sides.
Further, the madial wall of block inserted described in is provided with polytetrafluoroethylene floor.
Further, the block of inserting described in is provided with the first pin hole.
Further, the block of inserting described in is provided with the second pin hole.
Further, the block of inserting described in is provided with the 3rd pin hole.
Adopt the injection mold cavity block of technique scheme, because the centre position of the described block of inserting is provided with cavity and fluting, cavity is communicated with fluting, cavity is rectangular shape, fluting is rectangular shape, the insert centre position of block is provided with rounding, rounding is arranged in the link position of cavity and fluting, the block of inserting is provided with fixed pin holes, the block of inserting is provided with cooling water hole, so will insert, block is embedded in rear pattern plate, by cavity and fluting moulding plastics product, rounding has anti-dead angle function, the plastic part demoulding smoothly, without processing cavity in rear pattern plate, only need be by the block processing cavity of inserting, easy to process, low cost of manufacture, easy to maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of cavity block for the utility model injection mold;
Fig. 2 is the front view of cavity block for the utility model injection mold;
Fig. 3 is the details enlarged drawing of a-quadrant in Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
As shown in Figure 1 to Figure 3, a kind of injection mold cavity block, comprise the block 1 of inserting of being made by metal material, the insert centre position of block 1 is provided with cavity 2 and fluting 3, cavity 2 is communicated with fluting 3, cavity 2 is rectangular shape, fluting 3 is rectangular shape, the insert centre position of block 1 is provided with rounding 4, rounding 4 is arranged in the link position of cavity 2 and fluting 3, the block 1 of inserting is provided with fixed pin holes 5, the block 1 of inserting is provided with cooling water hole 6, cooling water hole 6 is arranged in the position near cavity 2 both sides, the madial wall of block 1 inserted is provided with polytetrafluoroethylene floor, the block 1 of inserting is provided with the first pin hole 7, the block 1 of inserting is provided with the second pin hole 8, the block 1 of inserting is provided with the 3rd pin hole 9.
The utility model injection mold cavity block, because the centre position of the block 1 of inserting is provided with cavity 2 and fluting 3, cavity 2 is communicated with fluting 3, cavity 2 is rectangular shape, fluting 3 is rectangular shape, and the centre position of the block 1 of inserting is provided with rounding 4, and rounding 4 is arranged in the link position of cavity 2 and fluting 3, the block 1 of inserting is provided with fixed pin holes 5, and the block 1 of inserting is provided with cooling water hole 6; So will insert, block 1 is embedded in rear pattern plate, by cavity 2 and fluting 3 moulding plastics products, rounding 4 has anti-dead angle function, the plastic part demoulding smoothly, without processing cavity in rear pattern plate, only need be by block 1 processing cavity of inserting, easy to process, low cost of manufacture, easy to maintenance, and finished product accuracy is high.Because cooling water hole 6 is arranged in the position near cavity 2 both sides, so good cooling results.Because the madial wall of the block 1 of inserting is provided with polytetrafluoroethylene floor, so wear-resisting.Because the block 1 of inserting is provided with the first pin hole 7, the block 1 of inserting is provided with the second pin hole 8, and the block 1 of inserting is provided with the 3rd pin hole 9, thus fixing more firm, be convenient to install.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. an injection mold cavity block, comprise the block of inserting of being made by metal material, it is characterized in that: described in the insert centre position of block be provided with cavity and fluting, cavity is communicated with fluting, and cavity is rectangular shape, slots as rectangular shape, the insert centre position of block is provided with rounding, rounding is arranged in the link position of cavity and fluting, and the block of inserting is provided with fixed pin holes, and the block of inserting is provided with cooling water hole.
2. injection mold cavity block according to claim 1, is characterized in that: described cooling water hole is arranged in the position near cavity both sides.
3. injection mold cavity block according to claim 1, is characterized in that: described in the insert madial wall of block be provided with polytetrafluoroethylene floor.
4. injection mold cavity block according to claim 1, is characterized in that: described in the block of inserting be provided with the first pin hole.
5. injection mold cavity block according to claim 1, is characterized in that: described in the block of inserting be provided with the second pin hole.
6. injection mold cavity block according to claim 1, is characterized in that: described in the block of inserting be provided with the 3rd pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243728.2U CN203844124U (en) | 2014-05-14 | 2014-05-14 | Cavity insert for injection moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243728.2U CN203844124U (en) | 2014-05-14 | 2014-05-14 | Cavity insert for injection moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203844124U true CN203844124U (en) | 2014-09-24 |
Family
ID=51557180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243728.2U Expired - Fee Related CN203844124U (en) | 2014-05-14 | 2014-05-14 | Cavity insert for injection moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203844124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950159A (en) * | 2014-05-14 | 2014-07-30 | 王丽 | Cavity insert for injection mould |
-
2014
- 2014-05-14 CN CN201420243728.2U patent/CN203844124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950159A (en) * | 2014-05-14 | 2014-07-30 | 王丽 | Cavity insert for injection mould |
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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: 20140924 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |