CN102922691A - Spray pipe mold insert - Google Patents
Spray pipe mold insert Download PDFInfo
- Publication number
- CN102922691A CN102922691A CN2012104796783A CN201210479678A CN102922691A CN 102922691 A CN102922691 A CN 102922691A CN 2012104796783 A CN2012104796783 A CN 2012104796783A CN 201210479678 A CN201210479678 A CN 201210479678A CN 102922691 A CN102922691 A CN 102922691A
- Authority
- CN
- China
- Prior art keywords
- main body
- jet pipe
- sub
- insert
- spray pipe
- 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)
Abstract
The invention discloses a spray pipe mold insert which comprises an insert main body (1), wherein the insert main body (1) is L-shaped, is inserted into an L-shaped groove in an upper mold and extends into a lower mold; a core-pulling positioning hole (2) is formed in the insert main body (1); and the insert main body (1) is made of beryllium copper. As the spray pipe mold insert is arranged between the upper mold and the lower mold, and the core-pulling positioning hole is formed in the insert main body, when the spray pipe mold insert is positioned in a cave passing manner, the deformation of spray pipes can be reduced, and the yield of the spray pipes is improved. The design is unique; and the realization is easy.
Description
Technical field
The present invention relates to a kind of injection moulding and enter son, be specifically related to the injection molding mould of a kind of jet pipe and enter son.
Background technology
At present, when being used for as shown in Figure 1 jet pipe 4 of injection moulding, because jet pipe is simple in structure, in existing jet pipe injection mold, mould is not set between the upper die and lower die enters son, but because jet pipe is too elongated, when molding is loosed core, core-pulling slide block does not have anchor point when loosing core, easily cause the jet pipe distortion, affects the yield rate of jet pipe.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, the jet pipe mould that provides enters son, be arranged between the upper die and lower die, and entering sub-main body the being provided with locating hole of loosing core, jet pipe is adopted cavern formula location, can reduce the distortion of jet pipe, improved the yield rate of jet pipe, design ingeniously, easily realize.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of jet pipe mould enters son, includes sub-main body, it is characterized in that: described to enter sub-main body be L shaped, describedly enters sub-main body and be embedded in the L shaped groove of patrix, and extend in the counterdie, describedly enters sub-main body and be provided with the locating hole of loosing core.
Aforesaid a kind of jet pipe mould enters son, it is characterized in that: describedly enter end that sub-main body extends to counterdie and inwardly shrink and form the guiding socket.
Aforesaid a kind of jet pipe mould enters son, it is characterized in that: describedly enter sub-main body and adopt beryllium copper to make.
The invention has the beneficial effects as follows: jet pipe mould provided by the invention enters son, be arranged between the upper die and lower die, and entering sub-main body the being provided with locating hole of loosing core, jet pipe was adopted cavern formula location, can reduce the distortion of jet pipe, improve the yield rate of jet pipe, design ingenious, simple in structure, have a good application prospect.
Description of drawings
Fig. 1 is the structural representation of institute's injection moulding jet pipe.
Fig. 2 is the structural representation that jet pipe mould of the present invention enters son.
The mark implication of accompanying drawing is as follows:
1: enter sub-main body; 2: the locating hole of loosing core: 3: the guiding socket; 4: jet pipe.
The specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 2, the jet pipe mould of injection moulding jet pipe 4 as shown in Figure 1 enters son, include sub-main body 1, enter sub-main body 1 for L shaped, enter in the L shaped groove that sub-main body 1 is embedded in patrix, and extend in the counterdie, entering end that sub-main body 1 extends to counterdie inwardly shrinks and forms guiding socket 3, when the assembling mould, the embedding that makes things convenient for mould to enter son is placed, and enters sub-main body 1 and is provided with the locating hole 2 of loosing core, the loose core aperture of locating hole 2 and the in the same size of jet pipe caliber, and position and core-pulling slide block are on the same level straight line, and when loosing core, the locating hole 2 of loosing core plays positioning action like this, jet pipe distortion when preventing from loosing core, the yield rate of jet pipe is provided, has of the present inventionly entered sub-main body 1 and adopt beryllium copper to make, the beryllium copper thermal conductivity is good, can slow down the molding time of jet pipe, improve the processing jet pipe, simple in structure, have a good application prospect.
Above demonstration and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (3)
1. a jet pipe mould enters son, include sub-main body (1), it is characterized in that: describedly enter sub-main body (1) for L shaped, describedly enter sub-main body (1) and be embedded in the L shaped groove of patrix, and extend in the counterdie, describedly enter sub-main body (1) and be provided with the locating hole of loosing core (2).
2. a kind of jet pipe mould according to claim 1 enters son, it is characterized in that: describedly enter end that sub-main body (1) extends to counterdie and inwardly shrink and form guiding socket (3).
3. a kind of jet pipe mould according to claim 1 enters son, it is characterized in that: describedly enter sub-main body (1) and adopt beryllium copper to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104796783A CN102922691A (en) | 2012-11-23 | 2012-11-23 | Spray pipe mold insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104796783A CN102922691A (en) | 2012-11-23 | 2012-11-23 | Spray pipe mold insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102922691A true CN102922691A (en) | 2013-02-13 |
Family
ID=47637686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104796783A Pending CN102922691A (en) | 2012-11-23 | 2012-11-23 | Spray pipe mold insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102922691A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4318014C1 (en) * | 1993-05-29 | 1994-06-01 | Alfred Fischbach Kunststoff Sp | Injection mould to allow demoulding of grooved and ribbed tube - has retractable female and core tools for main body and two jaws which open out to release moulded convex threaded end |
| US20040101587A1 (en) * | 2002-11-21 | 2004-05-27 | Nix Richard A. | Right angle tube connector |
| CN203004237U (en) * | 2012-11-23 | 2013-06-19 | 昆山博爱模具开发有限公司 | Core for spray pipe mould |
-
2012
- 2012-11-23 CN CN2012104796783A patent/CN102922691A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4318014C1 (en) * | 1993-05-29 | 1994-06-01 | Alfred Fischbach Kunststoff Sp | Injection mould to allow demoulding of grooved and ribbed tube - has retractable female and core tools for main body and two jaws which open out to release moulded convex threaded end |
| US20040101587A1 (en) * | 2002-11-21 | 2004-05-27 | Nix Richard A. | Right angle tube connector |
| CN203004237U (en) * | 2012-11-23 | 2013-06-19 | 昆山博爱模具开发有限公司 | Core for spray pipe mould |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130213 |