CN105251969A - Cooling liquid flow monitoring device of die casting mold - Google Patents
Cooling liquid flow monitoring device of die casting mold Download PDFInfo
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- CN105251969A CN105251969A CN201510770902.8A CN201510770902A CN105251969A CN 105251969 A CN105251969 A CN 105251969A CN 201510770902 A CN201510770902 A CN 201510770902A CN 105251969 A CN105251969 A CN 105251969A
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- die casting
- cooling
- cooling liquid
- cooling passage
- flowmeter
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Abstract
The invention discloses a cooling liquid flow monitoring device of a die casting mold. The cooling liquid flow monitoring device comprises multiple cooling fluid channels, a flow meter, a throttle valve and a cooling liquid return pipe arranged on the die casting mold and connected in sequence to form a cooling liquid circulating channel. The cooling liquid flow monitoring device respectively detects the flow of cooling liquid flowing through the multiple cooling liquid channels at different parts of the mold, and uses the throttle valve for controlling the flow of each cooling liquid channel, so that the cooling effect of different parts of the mold can be controlled, and the production quality of die-casting fittings is improved.
Description
Technical field
The present invention relates to die-casting technique, particularly relate to the coolant rate monitoring of die casting.
Background technology
Die casting refers under High Pressure, liquid or semi-liquid metal is filled in die casting die cavity with higher speed, makes it solidify under stress with shaping and obtain the production method of foundry goods.Wherein, die casting comprises fixed half and moving half, and cover half maintains static, and forms near closed hollow ring after dynamic model and cover half matched moulds, and after liquid metal injects die cavity, cool and form foundry goods, during die sinking, dynamic model separates with cover half, and foundry goods is released by the delivery device on dynamic model.By arranging many cooling passages in a mold, this cooling passage is distributed in the different parts (or the different moulds in a set of molds) of mould, after liquid metal injects die cavity, cooling fluid is injected toward these many cooling passages, mould is cooled, makes the liquid metal in mould cool and form foundry goods.Cooling fluid enters from cooling passage, flows and after absorbing heat, leave mould and enter cooling fluid water return pipeline, reenter in mould again, so circulate after release heat in mould.
But cooling fluid is not carried out to the technology of traffic monitoring in prior art, staff cannot know the flow of cooling fluid, is usually only reached by flow maximum, farthest cooling die.But the flow of the cooling fluid needed for the different parts of mould is different, can not control the cooling effect of mould different parts, affect product quality.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of coolant rate supervising device of die casting.
The technical solution adopted in the present invention is:
A coolant rate supervising device for die casting, comprises many cooling passages be arranged on die casting, flowmeter, choke valve, cooling fluid water return pipeline connects successively, form the circulation canal of cooling fluid.
Coolant rate supervising device of the present invention, by detecting respectively the coolant rate of the multiple cooling passages flowing through mould different parts, re-use the flow of choke valve to each cooling passage to control, the cooling effect of mould different parts can be controlled, improve the quality of production of die casting.
Further, cooling passage, flowmeter and choke valve described in two groups is comprised; Cooling passage described in one group is arranged on die casting cover half, and the outlet of described cooling passage is connected with flowmeter described in a group and choke valve; Another is organized described cooling passage and is arranged on die casting dynamic model, and outlet and another of described cooling passage organize described flowmeter and choke valve is connected.
Further, also comprise thermometer, described thermometer exports with the cooling passage of die casting and is connected.
In order to understand better and implement, describe the present invention in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the front view of coolant rate supervising device of the present invention;
Fig. 2 is the left view of coolant rate supervising device of the present invention;
Fig. 3 is the rearview of coolant rate supervising device of the present invention.
Detailed description of the invention
Refer to Fig. 1-3, it is the front view of coolant rate supervising device of the present invention, left view and rearview.Coolant rate supervising device of the present invention comprises two groups of cooling passages, flowmeter, choke valve, thermometers, is respectively used to die casting cover half and die casting cover half, also comprises cooling fluid water return pipeline.Often organize cooling passage and comprise many cooling passages being arranged on mould different parts respectively.
Wherein, the outlet of every bar cooling passage of die casting cover half, thermometer, flowmeter 11, choke valve 21, cooling fluid water return pipeline connect successively; The outlet of every bar cooling passage of die casting dynamic model, thermometer, flowmeter 12, choke valve 22, cooling fluid water return pipeline connect successively; The outlet of cooling fluid water return pipeline is connected with the entrance of the cooling passage on die casting, makes cooling passage, thermometer, flowmeter, shutoff valve, cooling fluid water return pipeline form the circulation canal of a cooling fluid.
During coolant rate supervising device work of the present invention, cooling fluid flows through many cooling passages be arranged on die casting, after the different parts (or the different moulds in a set of molds) of mould is cooled, flow out from cooling passage outlet, then first cooling fluid flows through thermometer, thermometer detects its temperature, and staff can understand mold cools down situation according to temperature reading, judges the uninterrupted of required cooling fluid.Cooling fluid then flows through flowmeter, and flowmeter detects its flow, and staff just can regulate choke valve according to the reading on flowmeter, the uninterrupted of controlled cooling model liquid.Last cooling fluid flows into water return pipeline, and the cooling passage reentering die casting carries out next round circulation.In other embodiments, also thermometer can be removed.
Coolant rate supervising device of the present invention, by detecting respectively the coolant rate of the multiple cooling passages flowing through mould different parts, re-use the flow of choke valve to each cooling passage to control, the cooling effect of mould different parts can be controlled, improve the quality of production of die casting.Further, adopt coolant rate supervising device to monitor the coolant rate of fixed half and moving half respectively, coolant rate, better controlled cooling model effect can be regulated according to the different situations of dynamic model and cover half.Further, by the setting of thermometer, the temperature of cooling fluid can be monitored, and then accurately grasp the cooling situation of mould, improve the quality of products further.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (3)
1. a coolant rate supervising device for die casting, is characterized in that: comprise many cooling passages be arranged on die casting, flowmeter, choke valve, cooling fluid water return pipeline connect successively, form the circulation canal of cooling fluid.
2. the coolant rate supervising device of die casting according to claim 1, is characterized in that: comprise cooling passage, flowmeter and choke valve described in two groups; Cooling passage described in one group is arranged on die casting cover half, and the outlet of described cooling passage is connected with flowmeter described in a group and choke valve; Another is organized described cooling passage and is arranged on die casting dynamic model, and outlet and another of described cooling passage organize described flowmeter and choke valve is connected.
3. the coolant rate supervising device of die casting according to claim 1, is characterized in that: also comprise thermometer, and described thermometer exports with the cooling passage of die casting and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770902.8A CN105251969A (en) | 2015-11-12 | 2015-11-12 | Cooling liquid flow monitoring device of die casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770902.8A CN105251969A (en) | 2015-11-12 | 2015-11-12 | Cooling liquid flow monitoring device of die casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105251969A true CN105251969A (en) | 2016-01-20 |
Family
ID=55092064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510770902.8A Pending CN105251969A (en) | 2015-11-12 | 2015-11-12 | Cooling liquid flow monitoring device of die casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105251969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202038A (en) * | 2018-09-30 | 2019-01-15 | 广州市型腔模具制造有限公司 | Water tank flow electricization monitors system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050092457A1 (en) * | 2003-11-04 | 2005-05-05 | Jung Chul Park | Device for cooling die casting metallic pattern |
| CN202356608U (en) * | 2011-11-16 | 2012-08-01 | 广东鸿泰科技股份有限公司 | Temperature-controlled device for die casting mould |
| CN203751310U (en) * | 2014-04-09 | 2014-08-06 | 江西昌河汽车有限责任公司 | Die cooling water visible quantizing centralized monitoring device |
-
2015
- 2015-11-12 CN CN201510770902.8A patent/CN105251969A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050092457A1 (en) * | 2003-11-04 | 2005-05-05 | Jung Chul Park | Device for cooling die casting metallic pattern |
| CN202356608U (en) * | 2011-11-16 | 2012-08-01 | 广东鸿泰科技股份有限公司 | Temperature-controlled device for die casting mould |
| CN203751310U (en) * | 2014-04-09 | 2014-08-06 | 江西昌河汽车有限责任公司 | Die cooling water visible quantizing centralized monitoring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202038A (en) * | 2018-09-30 | 2019-01-15 | 广州市型腔模具制造有限公司 | Water tank flow electricization monitors system and method |
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Application publication date: 20160120 |