CN103950159A - Cavity insert for injection mould - Google Patents
Cavity insert for injection mould Download PDFInfo
- Publication number
- CN103950159A CN103950159A CN201410200789.5A CN201410200789A CN103950159A CN 103950159 A CN103950159 A CN 103950159A CN 201410200789 A CN201410200789 A CN 201410200789A CN 103950159 A CN103950159 A CN 103950159A
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 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
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a cavity insert for an injection mould. The cavity insert comprises an insert block body made of a metal material, wherein a cavity and a slot are arranged in the middle of the insert block body, the cavity is communicated with the slot and is of a cuboid shape, the slot is of a cuboid shape, a fillet is arranged in the middle of the insert block body, and is arranged at a joint of the cavity and the slot, and the insert block body is provided with a fixed pin hole, and is provided with a cooling water hole. The cavity insert has a function of preventing a dead angle, and is convenient to process because a plastic workpiece can be smoothly demoulded, low in manufacture cost, and convenient to maintain.
Description
Technical field
The present invention 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 present invention solves 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 invention 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 embodiment of the present invention 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 some embodiments of the present invention, 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 injection mold of the present invention;
Fig. 2 is the front view of cavity block for injection mold of the present invention;
Fig. 3 is the details enlarged drawing of a-quadrant in Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention are 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.
Injection mold cavity block of the present invention, 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 invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention 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 |
|---|---|---|---|
| CN201410200789.5A CN103950159A (en) | 2014-05-14 | 2014-05-14 | Cavity insert for injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200789.5A CN103950159A (en) | 2014-05-14 | 2014-05-14 | Cavity insert for injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103950159A true CN103950159A (en) | 2014-07-30 |
Family
ID=51327579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410200789.5A Pending CN103950159A (en) | 2014-05-14 | 2014-05-14 | Cavity insert for injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103950159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259788A (en) * | 2014-09-29 | 2015-01-07 | 安徽成飞集成瑞鹄汽车模具有限公司 | Machining method of mold insert |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531051A (en) * | 2009-04-27 | 2009-09-16 | 宁海县大鹏模具塑料有限公司 | An electrical heating high light injection mold of isolation energy-saving structure |
| CN203844124U (en) * | 2014-05-14 | 2014-09-24 | 王丽 | Cavity insert for injection moulds |
-
2014
- 2014-05-14 CN CN201410200789.5A patent/CN103950159A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531051A (en) * | 2009-04-27 | 2009-09-16 | 宁海县大鹏模具塑料有限公司 | An electrical heating high light injection mold of isolation energy-saving structure |
| CN203844124U (en) * | 2014-05-14 | 2014-09-24 | 王丽 | Cavity insert for injection moulds |
Non-Patent Citations (1)
| Title |
|---|
| 申开智: "《塑料成型模具》", 30 September 2002, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259788A (en) * | 2014-09-29 | 2015-01-07 | 安徽成飞集成瑞鹄汽车模具有限公司 | Machining method of mold insert |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |