CN103658591B - Temperature maintainer of die-casting mould - Google Patents
Temperature maintainer of die-casting mould Download PDFInfo
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- CN103658591B CN103658591B CN201310622598.3A CN201310622598A CN103658591B CN 103658591 B CN103658591 B CN 103658591B CN 201310622598 A CN201310622598 A CN 201310622598A CN 103658591 B CN103658591 B CN 103658591B
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- China
- Prior art keywords
- mould
- heater
- rectangular cavity
- heat
- rod
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Abstract
The invention discloses a temperature maintainer of a die-casting mould. The temperature maintainer comprises a heat transfer mechanism and a heating mechanism; the heat transfer mechanism comprises mould insertion bars and a rectangular cavity, the mould insertion bars are semi-closed hollow pipes and are perpendicularly arranged on the surface of the rectangular cavity, and the hollow pipes are communicated with the rectangular cavity via opening ends; the heating mechanism is mounted inside the rectangular cavity and comprises heat-conduction bars, a heater and a piston assembly, the heat-conduction bars are fixedly connected with the heater and are heated by the heater, the diameter of each heat-conduction bar is smaller than the inner diameter of each mould insertion bar, one end of the piston assembly is fixedly connected with the inner wall of the rectangular cavity, the other end of the piston assembly is fixedly connected with the heater, and the heat-conduction bars can be inserted into hollow portions of cylinders of the mould insertion bars or can be pulled out of the hollow portions of the cylinders of the mould insertion bars under the movement action of a piston. The temperature maintainer has the advantage that the temperature of the mould can be precisely controlled on the premise that the influence on the strength of the mould is assuredly minimized.
Description
Technical field
The present invention relates to a kind of die casting temperature maintainer, belongs to die casting field.
Background technology
In die casting manufacture process, for the temperature of mould has very high requirement, if mold temperature is too high or mistake
It is low, mould generation cracking, deformation, workpiece can be made to glue glutinous situation.
The content of the invention
It is an object of the invention to：A kind of device that can quickly control mold temperature is provided.
The present invention is realized in the following way：
A kind of die casting temperature maintainer, the temperature maintainer includes heat transfer mechanism and heating mechanism；
The heat transfer mechanism includes that mould inserts rod and rectangular cavity body, and the mould insertion rod is semi-enclosed hollow
Pipe, the mould insertion rod is vertically set on the surface of rectangular cavity, and the hollow pipe is by opening and rectangular cavity
Body is connected；
It is described heating mechanism be arranged on rectangular cavity body in portion, the heating mechanism include heat conductive rod, heater and
Piston component, the heat conductive rod is fixedly connected with heater heat conductive rod is heated by heater, the heat conductive rod it is straight
The internal diameter of rod is inserted in footpath less than mould, and described piston component one end is fixedly connected with the inwall of cuboid cavity body, one end and plus
Hot device is fixedly connected, and heat conductive rod is inserted into or is extracted from the cylinder that mould inserts rod is hollow by the movement of piston.
Used as the further innovation of the present invention, the rectangular cavity body is made using metal.
Used as the further innovation of the present invention, the heater includes metal heat-conducting plate and heating wire, the heating wire paving
It is located in metal heat-conducting plate, the heat-conducting plate is welded in metal heat-conducting plate.
Beneficial effect：
The beneficial effects of the present invention is there is provided it is a kind of can with the device of the control mold temperature of rapid sensitive, by
Aperture is bored in mold block, in aperture installation mold insertion rod, with directly in mould install heater compared with, the present invention for
The breakage of mould is less, in the case of proof strength, can guarantee that good heating properties；Compared to external heat transfer, the present invention
With more preferable heat transmitting and temperature control capability, solve because the slow situation of temperature change, control caused by heat lag
Make also convenient, intensity more preferable.
Description of the drawings
Fig. 1 is the scheme of installation of the present invention.
In figure：1st, piston component；2nd, heater；3rd, rectangular cavity body；4th, heat conductive rod；5th, mould insertion rod；6th, mould.
Specific embodiment
It is described further below in conjunction with the accompanying drawings：
Such as Fig. 1, this product is a kind of die casting temperature maintainer, including piston component 1, heater 2, heat conductive rod 4, mould
Tool insertion rod 5, rectangular cavity body 3, the mould for having welded some parallel array arrangements in the outer surface level of rectangular cavity body 3 is inserted
Enter rod 5, mould insertion rod 5 is semiclosed hollow pipe, and mould insertion rod 5 by opening causes its hollow interior and rectangular
The cavity inside connection of shape cavity body 3, in rectangular cavity body 3, in the opposed inner walls for arranging mould insertion rod 5 work is fixed with
Plug assembly 1, the movable end of piston component 1 arranges having heaters 2, and on the surface of heater 2 heat conductive rod 4 is fixed with, and heat conductive rod 4 is inserted
Enter to mould to insert the hollow interior of rod 5, punched on mould so that mould insertion rod 5 is inserted in mould；
By piston component 1, the insertion depth of heat conductive rod 4 is controlled, so as to Heat Transfer Control intensity, realized to mold temperature
Control；
This product in mould compared with directly heater is installed, and this product is less for the breakage of mould, is ensureing strong
In the case of degree, good heating properties are can guarantee that；Compared to external heat transfer, the present invention has more preferable heat transmitting and temperature
Control ability, solves because of the slow situation of temperature change caused by heat lag, controls also convenient, intensity more preferable.
Claims (3)
1. a kind of die casting temperature maintainer, it is characterised in that：The temperature maintainer includes heat transfer mechanism and heating mechanism；
The heat transfer mechanism includes that mould inserts rod and rectangular cavity body, and the mould insertion rod is semi-enclosed hollow pipe,
The mould insertion rod is vertically set on the surface of rectangular cavity, and opening and the rectangular cavity body of the hollow pipe connect
It is logical；
The heating mechanism is arranged on portion in rectangular cavity body, and the heating mechanism includes heat conductive rod, heater and piston
Component, the heat conductive rod is fixedly connected with heater, and heat conductive rod is heated by heater, and the diameter of the heat conductive rod is little
The internal diameter of rod is inserted in mould, described piston component one end is fixedly connected with the inwall of cuboid cavity body, one end and heater
It is fixedly connected, heat conductive rod is inserted into or is extracted from the cylinder that mould inserts rod is hollow by the movement of piston.
2. a kind of die casting temperature maintainer as claimed in claim 1, it is characterised in that：The rectangular cavity body is adopted
Metal is made.
3. a kind of die casting temperature maintainer as claimed in claim 1, it is characterised in that：The heater is led including metal
Hot plate and heating wire, the heating wire is laid in metal heat-conducting plate, and the heat conductive rod is welded in metal heat-conducting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622598.3A CN103658591B (en) | 2013-11-30 | 2013-11-30 | Temperature maintainer of die-casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622598.3A CN103658591B (en) | 2013-11-30 | 2013-11-30 | Temperature maintainer of die-casting mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103658591A CN103658591A (en) | 2014-03-26 |
| CN103658591B true CN103658591B (en) | 2017-04-26 |
Family
ID=50298052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310622598.3A Active CN103658591B (en) | 2013-11-30 | 2013-11-30 | Temperature maintainer of die-casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103658591B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223547Y (en) * | 1994-09-10 | 1996-03-27 | 李美荣 | Threaded directly-heated far infrared platen heater |
| CN101132898A (en) * | 2005-03-24 | 2008-02-27 | 姜明镐 | Mold for injection molding machine |
| CN201366766Y (en) * | 2009-01-23 | 2009-12-23 | 杨东佐 | Mold temperature heat-conducting plastic mold |
| CN101618450A (en) * | 2009-07-21 | 2010-01-06 | 华南理工大学 | Method for indirect extrusion casting by utilizing filling of electromagnetic force and device thereof |
| CN101733915A (en) * | 2008-11-12 | 2010-06-16 | 汉达精密电子(昆山)有限公司 | Fast injection molding system |
| CN101939149A (en) * | 2008-06-19 | 2011-01-05 | 尤尼贝尔有限公司 | Method of rapidly heating mold apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3896461B2 (en) * | 2003-11-05 | 2007-03-22 | 独立行政法人産業技術総合研究所 | Precision mold |
-
2013
- 2013-11-30 CN CN201310622598.3A patent/CN103658591B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223547Y (en) * | 1994-09-10 | 1996-03-27 | 李美荣 | Threaded directly-heated far infrared platen heater |
| CN101132898A (en) * | 2005-03-24 | 2008-02-27 | 姜明镐 | Mold for injection molding machine |
| CN101939149A (en) * | 2008-06-19 | 2011-01-05 | 尤尼贝尔有限公司 | Method of rapidly heating mold apparatus |
| CN101733915A (en) * | 2008-11-12 | 2010-06-16 | 汉达精密电子(昆山)有限公司 | Fast injection molding system |
| CN201366766Y (en) * | 2009-01-23 | 2009-12-23 | 杨东佐 | Mold temperature heat-conducting plastic mold |
| CN101618450A (en) * | 2009-07-21 | 2010-01-06 | 华南理工大学 | Method for indirect extrusion casting by utilizing filling of electromagnetic force and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103658591A (en) | 2014-03-26 |
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