CN107881299A - The annealing device and its application method of a kind of Metallic Casting Die ＆ Mold - Google Patents
The annealing device and its application method of a kind of Metallic Casting Die ＆ Mold Download PDFInfo
- Publication number
- CN107881299A CN107881299A CN201711490520.5A CN201711490520A CN107881299A CN 107881299 A CN107881299 A CN 107881299A CN 201711490520 A CN201711490520 A CN 201711490520A CN 107881299 A CN107881299 A CN 107881299A
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- fan
- water
- cooler bin
- temperature
- mould
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000000137 annealing Methods 0.000 title claims abstract description 20
- 238000005266 casting Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000000498 cooling water Substances 0.000 claims description 23
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000005242 forging Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 14
- 230000001276 controlling effect Effects 0.000 description 8
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Abstract
The present invention discloses the annealing device and its application method of a kind of Metallic Casting Die ＆ Mold.Described device includes measuring system, cooling system, control system and cooler bin；The measuring system includes temperature sensor and humidity sensor；The cooling system includes condensation-water drain pipeline, fan, cool water shower mouth, condensing water inlet and exhaust outlet；The control system is that signal receives adjusting means；The fan is arranged at a side of cooler bin, and the exhaust outlet is arranged on another side relative with side where fan, and exhaust outlet is in overlapping with the floor projection of fan；The cool water shower mouth is arranged at the top of cooler bin, and the condensing water inlet pipeline is connected with cool water shower mouth, and the condensation-water drain pipeline is arranged at the side of cooler bin close to ground location.The present invention combines the annealing feature of existing metal forging mould, the method to be cooled using fan combination condensed water.Apparatus of the present invention are simple in construction, for the good cooling results of mould.
Description
Technical field
The present invention relates to a kind of annealing device and its application method, and in particular to a kind of annealing device of Metallic Casting Die ＆ Mold
And its application method.
Background technology
Metal casting is commonly called as diecasting, is to manufacture casting with metal material, and molten metal is poured into casting under gravity
Type obtains the process of casting.After being forged, mould must be made annealing treatment, because mould is used for follow-up metal
Injection forming use, therefore, make annealing treatment the yield rate for mould, it is follow-up using whether ftractureing, have important influence.
The content of the invention
The present invention overcomes above-mentioned technological deficiency, there is provided the annealing device and its application method of a kind of Metallic Casting Die ＆ Mold.
Technical solution of the present invention is as follows.
A kind of annealing device of Metallic Casting Die ＆ Mold, described device include measuring system, cooling system, control system and cold
But case；The measuring system includes temperature sensor and humidity sensor；The cooling system includes condensation-water drain pipeline, wind
Fan, cool water shower mouth, condensing water inlet and exhaust outlet；The control system is that signal receives adjusting means；Wherein, the wind
Fan is arranged at a side of cooler bin, and the exhaust outlet is arranged on another side relative with side where fan, and
Exhaust outlet is in overlapping with the floor projection of fan；The cool water shower mouth is arranged at the top of cooler bin, the condensing water inlet
Pipeline is connected with cool water shower mouth, and the condensation-water drain pipeline is arranged at the side of cooler bin close to ground location；Institute
State the cooler bin outer surface that humidity sensor is arranged at fan same side；The temperature sensor is arranged inside cooler bin；
The signal receives adjusting means and is connected respectively with temperature sensor, humidity sensor, fan.
Present invention additionally comprises water pump；The water pump by pipeline be connected to cool water shower mouth and cooler bin bottom it
Between.
In said apparatus, the water pump also receives adjusting means with signal and is connected.
Present invention additionally comprises entrance and conveyer belt；The entrance is arranged on two relative sides of cooler bin, entrance
Positioned at the plane where cooler bin side and fan be located at cooler bin side where plane it is vertical；The conveyer belt is located at entrance
Place.
Present invention additionally comprises condensation-water drain valve and condensing water inlet valve；The condensation-water drain valve is arranged at cold
On condensate outlet conduit；The condensing water inlet valve is arranged on condensing water inlet pipeline.
A kind of application method of the annealing device of Metallic Casting Die ＆ Mold, comprises the following steps：
（1）Conveyer belt is opened, the mould after firing is sent into cooler bin by conveyer belt；
（2）After the temperature that temperature sensor passes through Measurement die, temperature signal is sent to signal and received in adjusting means, humidity
After sensor is by testing the humidity of fan mouth, moisture signal wound is sent to signal and received in adjusting means, by measured
The rotating speed of temperature value and humidity value regulation fan, cools down mould；
（3）When the temperature of mould is cooled to 200-800 DEG C, after the temperature that temperature sensor passes through Measurement die, temperature is believed
Number it is sent to signal to receive in adjusting means, controls the rotating speed of fan, cools down mould；
（4）When the temperature of mould is cooled to below 200 DEG C, fan is closed, condensing water inlet valve is opened, to condensing water inlet
Pipeline is passed through condensed water, by cool water shower mouth into cooler bin spraying cooling water, while open water pump and condensation-water drain
Valve, utilize cooling water circulation while control the emission flow of condensed water；When mould is cooled to room temperature, mould is passed through into biography
Band is sent to send out cooler bin.
In the above method, step（2）In, when the temperature is 800-1500 DEG C, when humidity is more than 80%, the fan
Rotating speed control in 1500-1800rpm；When the temperature is 800-1500 DEG C, when humidity is less than 80%, the fan turns
Speed control is in 1800-2000rpm.
In the above method, step（3）In, the rotating speed of the fan is controlled in 2000-2500rpm.
In the above method, step（4）In, when the surface temperature of the mould is 150-200 DEG C, control the cold of cooling water
But the flow rate calculation formula of water water inlet is：The V^2+0.6V of L1=0.3, the flow for controlling condensed water outlet conduit is 0.6L1；
When the surface temperature of the mould is 100-150 DEG C, the flow rate calculation formula of the cooling water water inlet of cooling water is controlled
For：L1=0.1V^2+0.3V, the flow for controlling condensed water outlet conduit are 0.3L1；
When the surface temperature of the mould is less than 100 DEG C, the flow rate calculation formula for controlling the cooling water water inlet of cooling water is：
L1=0.05V^2+0.2V, the flow for controlling condensation-water drain pipeline are 0.2L1；
In the above method, the unit of the L1 is m3/h；V is the volume of cooler bin；V unit is m3.Compared with prior art,
Advantage of the invention is that：
The present invention combines the annealing feature of existing metal forging mould, the method to be cooled using fan combination condensed water.This hair
Bright apparatus structure is simple, for the good cooling results of mould.
Brief description of the drawings
Fig. 1 is the schematic diagram of the annealing device of Metallic Casting Die ＆ Mold of the present invention.
All parts are in figure：
Cooler bin 1, entrance 2, conveyer belt 3, condensation-water drain 4, condensation-water drain valve 5, temperature sensor 6, signal, which receive, to be adjusted
It is regulating device 7, humidity sensor 8, fan 9, cool water shower mouth 10, exhaust outlet 11, water pump 12, condensing water inlet pipeline 13, cold
Condensate inlet valve 14.
Embodiment
Make further specific detailed description, but embodiments of the present invention are not to the present invention with reference to specific embodiment
It is limited to this, for especially not dated technological parameter, can refer to routine techniques progress.
As shown in figure 1, a kind of annealing device of Metallic Casting Die ＆ Mold, described device includes measuring system, cooling system, control
System processed and cooler bin 1；The measuring system includes temperature sensor 6 and humidity sensor 8；The cooling system includes condensation
Water exit conduit 4, fan 9, cool water shower mouth 10, condensing water inlet 13 and exhaust outlet 11；The control system connects for signal
Receive adjusting means 7；Wherein, the fan 9 is arranged at a side of cooler bin 1, and the exhaust outlet 11 is arranged at and the institute of fan 9
On another relative side of side, and exhaust outlet 11 is in overlapping with the floor projection of fan 9；The cool water shower mouth 10
The top of cooler bin 1 is arranged at, the condensing water inlet pipeline 13 is connected with cool water shower mouth 10, the condensation-water drain pipeline
4 are arranged at the side of cooler bin 1 close to ground location；The humidity sensor 8 is arranged at the cooler bin of the same side of fan 9
Outer surface；The temperature sensor 6 is arranged inside cooler bin 1；The signal receive adjusting means 7 respectively with temperature sensor
6th, humidity sensor 8, fan 9 connect.Also include water pump 12；The water pump 12 is connected to the He of cool water shower mouth 10 by pipeline
Between the bottom of cooler bin 1.The water pump 12 also receives adjusting means 7 with signal and is connected.Also include entrance 2 and conveyer belt 3；Institute
State entrance 2 to be arranged on two relative sides of cooler bin 1, entrance 2 is located at plane and fan 9 where the side of cooler bin 1
It is vertical positioned at plane where the side of cooler bin 1；The conveyer belt 3 is located at entrance 2.Also include condensation-water drain valve 5 and cold
Condensate inlet valve 14；The condensation-water drain valve 5 is arranged on condensation-water drain pipeline 4；The condensing water inlet valve
14 are arranged on condensing water inlet pipeline 13.
Following examples are implemented using said apparatus.
Embodiment 1
（1）Open conveyer belt, by after firing it is aluminum alloy forged with mould pass through conveyer belt be sent into cooler bin in；
（2）The temperature that temperature sensor passes through Measurement die（1100℃）Afterwards, temperature signal is sent to signal and receives regulation dress
In putting, humidity sensor is by testing the humidity of fan mouth（85%）Afterwards, moisture signal wound is sent to signal and receives adjusting means
In, the rotating speed that fan is adjusted by measured temperature value and humidity value is 1500rpm, cools down mould；
（3）When the temperature of mould is cooled to 800 DEG C, the rotating speed for controlling fan is 2000rpm, cools down mould；
（4）When the temperature of mould is cooled to 200 DEG C, fan is closed, condensing water inlet valve is opened, to condensing water inlet pipeline
It is passed through condensed water 36m3/ h, by cool water shower mouth into cooler bin spraying cooling water, while open water pump and condensed water goes out
Mouth valve, the wherein emission flow of condensed water outlet conduit is 21.6m3/h；When the temperature of mould is cooled to 130 DEG C, condensation
The flow that water inlet pipeline is passed through condensed water is 13 m3/ h, the flow of condensed water outlet conduit is 3.9 m3/h；When the mould
Surface temperature be less than 100 DEG C when, the flow for controlling the cooling water water inlet of cooling water is 7 m3/ h, condensed water outlet conduit
Flow is 1.4 m3/h；When mould is cooled to room temperature, mould is sent out into cooler bin by conveyer belt.The mould of the present embodiment
Cracking rate is 5%.
Embodiment 2
（1）Conveyer belt is opened, the stainless steel forging mould after firing is sent into cooler bin by conveyer belt；
（2）The temperature that temperature sensor passes through Measurement die（900℃）Afterwards, temperature signal is sent to signal and receives adjusting means
In, humidity sensor is by testing the humidity of fan mouth（70%）Afterwards, moisture signal wound is sent into signal to receive in adjusting means,
The rotating speed that fan is adjusted by measured temperature value and humidity value is 2000rpm, cools down mould；
（3）When the temperature of mould is cooled to 800 DEG C, the rotating speed for controlling fan is 2000rpm, cools down mould；
（4）When the temperature of mould is cooled to 200 DEG C, fan is closed, condensing water inlet valve is opened, to condensing water inlet pipeline
It is passed through condensed water 36m3/ h, by cool water shower mouth into cooler bin spraying cooling water, while open water pump and condensed water goes out
Mouth valve, the wherein emission flow of condensed water outlet conduit is 21.6m3/h；When the temperature of mould is cooled to 130 DEG C, condensation
The flow that water inlet pipeline is passed through condensed water is 13 m3/ h, the flow of condensed water outlet conduit is 3.9 m3/h；When the mould
Surface temperature be less than 100 DEG C when, the flow for controlling the cooling water water inlet of cooling water is 7 m3/ h, condensed water outlet conduit
Flow is 1.4 m3/h；When mould is cooled to room temperature, mould is sent out into cooler bin by conveyer belt.The mould of the present embodiment
Cracking rate is 7%.
Embodiment 3
The mould completed will be fired（1100℃）As for fan is individually opened in cooler bin, in the environment that humidity is 85%, test
Its cracking rate is tested under different rotating speeds, the results showed that rotation speed of the fan cracking rate since 2100rpm raises significantly, and this is with cooling speed
Rate is too fast direct relation.
Embodiment 4
The mould completed will be fired（1100℃）As for fan is individually opened in cooler bin, in the environment that humidity is 75%, test
Its cracking rate is tested under different rotating speeds, the results showed that when rotation speed of the fan is in 2100rpm, cracking rate is undergone mutation, and
Within 2000rpm, cracking rate change is little, therefore considers cooling problem, takes 1800-2000rpm rate of temperature fall.
Embodiment 5
Embodiment 4 is cooled to 800 DEG C of aluminum alloy mould, continues fan coolling test in cooler bin, passes through measurement
The cracking rate tested under the conditions of different rotating speeds, determines Investigation of Optimum Cooling Condition.Test result is, when rotating speed is less than 2500rpm, to open
It is relatively low to split rate.Using 2300rpm, the cracking rate tested under different humidity, as a result under different humidity（50%-90%）, cracking
Rate change is little, it is seen that influence of the humidity for crack of die is little in 200-800 DEG C of temperature range.
The principle that application method provided by the invention is is that, when the temperature of mould is more than 800 DEG C, rate of temperature fall is unsuitable
It is too fast, when the rotating speed of fan is more than 2000rpm, easily cracking, and the having a great influence for cracking of the humidity in air, humidity
There is relation with rate of temperature fall.When being dropped at a temperature of mould below 800 DEG C, rotation speed of the fan is controlled in 2000-2500rpm,
Cracking rate will substantially reduce；When being dropped at a temperature of mould below 200 DEG C, mould is cooled using cooling water, and ftracture phase
Cooling water temperature is used during for more than 200 DEG C, cracking rate substantially reduces.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all the present invention
All any modification, equivalent and improvement made within spirit and principle etc., should be included in the protection of the claims in the present invention
Within the scope of.
Claims (10)
1. a kind of annealing device of Metallic Casting Die ＆ Mold, it is characterised in that described device includes measuring system, cooling system, control
System processed and cooler bin（1）；The measuring system includes temperature sensor（6）And humidity sensor（8）；The cooling system bag
Include condensation-water drain pipeline（4）, fan（9）, cool water shower mouth（10）, condensing water inlet（13）And exhaust outlet（11）；It is described
Control system is that signal receives adjusting means（7）；Wherein, the fan（9）It is arranged at cooler bin（1）A side, it is described
Exhaust outlet（11）It is arranged at and fan（9）On another relative side of place side, and exhaust outlet（11）In with fan（9）'s
Floor projection is overlapping；The cool water shower mouth（10）It is arranged at cooler bin（1）Top, the condensing water inlet pipeline（13）With
Cool water shower mouth（10）Connection, the condensation-water drain pipeline（4）It is arranged at cooler bin（1）Side close to ground position
Put；The humidity sensor（8）It is arranged at fan（9）The cooler bin outer surface of same side；The temperature sensor（6）Set
In cooler bin（1）It is internal；The signal receives adjusting means（7）Respectively with temperature sensor（6）, humidity sensor（8）, fan
（9）Connection.
2. the annealing device of Metallic Casting Die ＆ Mold according to claim 1, it is characterised in that also including water pump（12）；It is described
Water pump（12）Cool water shower mouth is connected to by pipeline（10）And cooler bin（1）Bottom between.
3. the annealing device of Metallic Casting Die ＆ Mold according to claim 2, it is characterised in that the water pump（12）Also with signal
Receive adjusting means（7）Connection.
4. the annealing device of Metallic Casting Die ＆ Mold according to claim 1, it is characterised in that also including entrance（2）And transmission
Band（3）；The entrance（2）It is arranged at cooler bin（1）Two relative sides on, entrance（2）Positioned at cooler bin（1）Side institute
Plane and fan（9）Positioned at cooler bin（1）Plane where side is vertical；The conveyer belt（3）Positioned at entrance（2）Place.
5. the annealing device of Metallic Casting Die ＆ Mold according to claim 1, it is characterised in that also including condensation-water drain valve
（5）With condensing water inlet valve（14）；The condensation-water drain valve（5）It is arranged at condensation-water drain pipeline（4）On；It is described cold
Condensate inlet valve（14）It is arranged at condensing water inlet pipeline（13）On.
6. the application method of the annealing device of Metallic Casting Die ＆ Mold described in claim 1, it is characterised in that comprise the following steps：
（1）Conveyer belt is opened, the mould after firing is sent into cooler bin by conveyer belt；
（2）After the temperature that temperature sensor passes through Measurement die, temperature signal is sent to signal and received in adjusting means, humidity
After sensor is by testing the humidity of fan mouth, moisture signal wound is sent to signal and received in adjusting means, by measured
The rotating speed of temperature value and humidity value regulation fan, cools down mould；
（3）When the temperature of mould is cooled to 200-800 DEG C, after the temperature that temperature sensor passes through Measurement die, temperature is believed
Number it is sent to signal to receive in adjusting means, controls the rotating speed of fan, cools down mould；
（4）When the temperature of mould is cooled to below 200 DEG C, fan is closed, condensing water inlet valve is opened, to condensing water inlet
Pipeline is passed through condensed water, by cool water shower mouth into cooler bin spraying cooling water, while open water pump and condensation-water drain
Valve, utilize cooling water circulation while control the emission flow of condensed water；When mould is cooled to room temperature, mould is passed through into biography
Band is sent to send out cooler bin.
7. application method according to claim 6, it is characterised in that step（2）In, when the temperature is 800-1500 DEG C
When, when humidity is more than 80%, the rotating speed of the fan is controlled in 1500-1800rpm；It is wet when the temperature is 800-1500 DEG C
When degree is less than 80%, the rotating speed of the fan is controlled in 1800-2000rpm.
8. application method according to claim 6, it is characterised in that step（3）In, the rotating speed control of the fan exists
2000-2500rpm。
9. application method according to claim 6, it is characterised in that step（4）In, when the surface temperature of the mould is
At 150-200 DEG C, the flow rate calculation formula for controlling the cooling water water inlet of cooling water is：The V^2+0.6V of L1=0.3, control condensation
The flow of water outlet conduit is 0.6L1；
When the surface temperature of the mould is 100-150 DEG C, the flow rate calculation formula of the cooling water water inlet of cooling water is controlled
For：L1=0.1V^2+0.3V, the flow for controlling condensed water outlet conduit are 0.3L1；
When the surface temperature of the mould is less than 100 DEG C, the flow rate calculation formula for controlling the cooling water water inlet of cooling water is：
L1=0.05V^2+0.2V, the flow for controlling condensation-water drain pipeline are 0.2L1.
10. application method according to claim 8, it is characterised in that the unit of the L1 is m3/h；V is the body of cooler bin
Product；V unit is m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490520.5A CN107881299A (en) | 2017-12-30 | 2017-12-30 | The annealing device and its application method of a kind of Metallic Casting Die ＆ Mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490520.5A CN107881299A (en) | 2017-12-30 | 2017-12-30 | The annealing device and its application method of a kind of Metallic Casting Die ＆ Mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107881299A true CN107881299A (en) | 2018-04-06 |
Family
ID=61770503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490520.5A Pending CN107881299A (en) | 2017-12-30 | 2017-12-30 | The annealing device and its application method of a kind of Metallic Casting Die ＆ Mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN107881299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129530A (en) * | 2019-06-14 | 2019-08-16 | 徐州万佳机电设备制造有限公司 | A kind of cooling device of ironcasting |
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| CN204342836U (en) * | 2014-11-28 | 2015-05-20 | 无锡市福曼科技有限公司 | Quenching tank cooling spray device |
| CN204702787U (en) * | 2015-06-29 | 2015-10-14 | 宁波市博祥新材料科技有限公司 | Steel water of productive use cooling back installation |
| CN105154656A (en) * | 2015-10-14 | 2015-12-16 | 苏州新协力特种工业模板有限公司 | Color printing steel plate on-line cooling device |
| CN105349766A (en) * | 2015-12-18 | 2016-02-24 | 安徽楚江科技新材料股份有限公司 | Copper strip cover-type furnace annealing technology |
| US20160083813A1 (en) * | 2014-09-18 | 2016-03-24 | Consolidated Engineering Company, Inc. | System and method for quenching castings |
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2017
- 2017-12-30 CN CN201711490520.5A patent/CN107881299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160083813A1 (en) * | 2014-09-18 | 2016-03-24 | Consolidated Engineering Company, Inc. | System and method for quenching castings |
| CN204342836U (en) * | 2014-11-28 | 2015-05-20 | 无锡市福曼科技有限公司 | Quenching tank cooling spray device |
| CN204702787U (en) * | 2015-06-29 | 2015-10-14 | 宁波市博祥新材料科技有限公司 | Steel water of productive use cooling back installation |
| CN105154656A (en) * | 2015-10-14 | 2015-12-16 | 苏州新协力特种工业模板有限公司 | Color printing steel plate on-line cooling device |
| CN105349766A (en) * | 2015-12-18 | 2016-02-24 | 安徽楚江科技新材料股份有限公司 | Copper strip cover-type furnace annealing technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110129530A (en) * | 2019-06-14 | 2019-08-16 | 徐州万佳机电设备制造有限公司 | A kind of cooling device of ironcasting |
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Application publication date: 20180406 |