CN107475510A - A kind of control method for the cooling device for being used to quench - Google Patents
A kind of control method for the cooling device for being used to quench Download PDFInfo
- Publication number
- CN107475510A CN107475510A CN201710818121.0A CN201710818121A CN107475510A CN 107475510 A CN107475510 A CN 107475510A CN 201710818121 A CN201710818121 A CN 201710818121A CN 107475510 A CN107475510 A CN 107475510A
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- CN
- China
- Prior art keywords
- temperature
- cooling bay
- work stage
- cooling
- ecu
- 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.)
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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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
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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)
- Heat Treatment Of Articles (AREA)
Abstract
A kind of control method for the cooling device for being used to quench, the cooling device includes cooling bay, and the exterior arrangement of the cooling bay has run-off, and work stage is additionally provided with the middle and lower part of cooling bay, the work stage is used to place workpiece to be quenched, and the work stage is grid engraved structure；Multiple swirl vanes are additionally provided with below the inside of cooling bay, work stage, each swirl vane passes through cooling bay and motor connection by rotary shaft；Also include multiple temperature sensors, the motor and temperature sensor are all connected to ECU, and methods described comprises at least following steps：Step 1, ECU controlled motors manufacture upper up-flow to slowly run inside cooling bay；Step 2, quenching workpiece is placed into work stage；Step 3, ECU monitors the temperature of temperature sensor, judges whether the temperature is consistent with predetermined value, and the rotating speed of motor is accordingly adjusted if not being consistent.The control method of the present invention, it can rationally, equably control the temperature of cooling agent.
Description
Technical field
The present invention relates to Field of Heat-treatment, more particularly, to a kind of control method for the cooling device for being used to quench.
Background technology
Quenching is processing step conventional in heat treatment, for changing the crystalline phase of metal, obtains the metal system of different performance
Product.In quenching process, the control to water temperature is crucial, in the prior art, when being quenched to a large amount of workpiece, can often cause heat
Accumulation Phenomenon, due to unbalanced temperature reason, the quality of workpiece can not be guaranteed.
The content of the invention
In order to solve problems of the prior art, present invention thus provides a kind of cooling device for being used to quench
Control method, the cooling device include cooling bay, and the exterior arrangement of the cooling bay has run-off, in the middle and lower part of cooling bay
Work stage is additionally provided with, the work stage is used to place workpiece to be quenched, and the work stage is grid engraved structure；In cooling bay
Inside, be additionally provided with multiple swirl vanes below work stage, each swirl vane is by rotary shaft through cooling bay and electricity
Machine connects, and the rotation of motor will drive swirl vane to rotate, so as to manufacture eddy flow；Also include multiple temperature sensors, the electricity
Machine and temperature sensor are all connected to ECU, and methods described comprises at least following steps：
Step 1, ECU controlled motors manufacture upper up-flow to slowly run inside cooling bay；
Step 2, quenching workpiece is placed into work stage；
Step 3, ECU monitors the temperature of temperature sensor, judges whether the temperature is consistent with predetermined value, corresponding if not being consistent
Adjust the rotating speed of motor.
Further, in addition to step 4, ECU monitors the temperature of temperature sensor, if the temperature of multiple temperature sensors
Value is both greater than predetermined value, then ECU, which controls, supplements coolant into cooling bay.
Further, in step 3, ECU first determines whether that temperature sensor is to be located at work stage top or lower section, then
According to its temperature value, the rotating speed of motor being located at around the temperature sensor is determined.
Further, be additionally provided with bearing in the outer bottom of cooling bay, so as to by cooling bay support leave one section of ground away from
From the height of bearing should be able to ensure the installing space of motor.
Beneficial effects of the present invention are：The present invention has manufactured rising eddy flow in cooling bay bottom, allows the cold water of bottom of pond to rise
With upper strata hot water sufficient heat exchange, the temperature of cooling bay can accurately be controlled, while the bottom of upper up-flow impact parts
Portion, allows it to be in suspended state, and refrigeration is more uniformly distributed.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, can be good at understanding that the structure of the present invention, principle, work are special with reference to following description
Point and advantage, but accompanying drawing described herein as is used for that the present invention is explained further, and accompanying schematic figure is intended merely to preferably right
The present invention illustrates, and does not form improper restriction to the present invention, wherein：
Fig. 1 is the system structure diagram of the cooling device for being used to quench of the present invention；
Fig. 2 is the structural representation of the workpiece cooling bench in Fig. 1.
Embodiment
With reference to example and accompanying drawing, the invention will be further described, it is noted that following examples are only
To be schematical, it is not intended to the limitation present invention.
As shown in figure 1, a kind of control system of cooling device for being used to quench of the present invention, including cooling bay 1, cooling bay
1 exterior arrangement has run-off 2, and when workpiece is put into cooling bay 1, the cooling agent of spilling will be first into run-off, so
Extracted again from run-off afterwards.
Work stage 3 is additionally provided with the middle and lower part of cooling bay, the work stage 3 is used to place workpiece to be quenched.Referring to figure
2, work stage 3 is grid hollow out shape, in order to which the water above and below work stage 3 can pass through.
Bearing 4 is additionally provided with the outer bottom of cooling bay 1, so as to which the support of cooling bay 1 is left into the segment distance of ground one.
Multiple swirl vanes 5 are additionally provided with the lower section of the inside of cooling bay 1, work stage 3, each swirl vane 5 passes through
Rotary shaft 6 is connected through cooling bay 1 with motor 7, and thus, the rotation of motor 7 will drive swirl vane to rotate, so as to manufacture rotation
Stream.
It should be noted that the height of bearing 4 should be able to ensure the installing space of motor 7.
The sizing grid of work stage 3 should be adapted with the size of workpiece.
Dirt discharge groove 8 is additionally provided with the bottom of cooling bay 1, for impurity to be removed from dirt discharge groove.
Motor 8 is connected to ECU ECU10, ECU10 and whole cooling system can be controlled.Also include multiple temperature
Sensor 9 is spent, for monitoring the temperature of the coolant in cooling bay.
The control method of the cooling device for being used to quench of the present invention comprises the following steps：
Step 1, ECU10 controlled motors 7 manufacture upper up-flow to slowly run inside cooling bay 1；
Step 2, quenching workpiece is placed into work stage 3；
Step 3, ECU10 monitors the temperature of temperature sensor 9, judges whether the temperature is consistent with predetermined value, if not being consistent
The rotating speed of corresponding adjustment motor 7.
In this step, the temperature that the temperature sensor of diverse location is shown is different, and ECU10 first determines whether the temperature
Sensor is above work stage or lower section, further according to its temperature value, determines the motor around the temperature sensor 9
Rotating speed.
For example, when one of temperature sensor displays temperature below work stage is higher than predetermined value, then ECU10
Control the motor 7 around the temperature sensor to accelerate to rotate, carried out fully so as to which the cooling water of surrounding is added in the region
Heat exchange, reach the purpose for the coolant temperature for balancing the region.
Step 4, ECU10 monitors the temperature of temperature sensor 9, if the temperature value of multiple temperature sensors 9 is both greater than pre-
Definite value, then ECU controls supplements coolant into cooling bay 1.
The control method of the present invention, it can rationally, equably control the temperature of cooling agent.
Although be described in detail to the present invention in conjunction with the embodiments, it should be understood by those skilled in the art that
Ground is that the present invention is not limited only to specific embodiment, on the contrary, in the various amendments without departing from the application spirit and essence, is become
Shape and replacement are all fallen among the protection domain of the application.
Claims (4)
1. a kind of control method for the cooling device for being used to quench, it is characterised in that the cooling device includes cooling bay, described
The exterior arrangement of cooling bay has run-off, and work stage is additionally provided with the middle and lower part of cooling bay, and the work stage is used to place to wait to quench
The workpiece of fire, the work stage is grid engraved structure；Multiple eddy flows are additionally provided with below the inside of cooling bay, work stage
Blade, each swirl vane pass through cooling bay and motor connection by rotary shaft, and the rotation of motor will drive swirl vane to rotate,
So as to manufacture eddy flow；Also include multiple temperature sensors, the motor and temperature sensor are all connected to ECU, and methods described is extremely
Comprise the following steps less：
Step 1, ECU controlled motors manufacture upper up-flow to slowly run inside cooling bay；
Step 2, quenching workpiece is placed into work stage；
Step 3, ECU monitors the temperature of temperature sensor, judges whether the temperature is consistent with predetermined value, corresponding if not being consistent
Adjust the rotating speed of motor.
A kind of 2. control method of cooling device for being used to quench according to claim 1, it is characterised in that
Also include step 4, ECU monitors the temperature of temperature sensor, if the temperature value of multiple temperature sensors is both greater than predetermined
Value, then ECU, which controls, supplements coolant into cooling bay.
3. the control method of a kind of cooling device for being used to quench according to claim 2, it is characterised in that in step 3
In, ECU first determines whether that temperature sensor is positioned at work stage top or lower section, and further according to its temperature value, decision is located at the temperature
The rotating speed for the motor spent around sensor.
4. the control method of a kind of cooling device for being used to quench according to claim 3, it is characterised in that in cooling bay
Outer bottom be additionally provided with bearing, so as to by cooling bay support leave the segment distance of ground one, the height of bearing should be able to ensure
The installing space of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818121.0A CN107475510A (en) | 2017-09-12 | 2017-09-12 | A kind of control method for the cooling device for being used to quench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818121.0A CN107475510A (en) | 2017-09-12 | 2017-09-12 | A kind of control method for the cooling device for being used to quench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107475510A true CN107475510A (en) | 2017-12-15 |
Family
ID=60585335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710818121.0A Pending CN107475510A (en) | 2017-09-12 | 2017-09-12 | A kind of control method for the cooling device for being used to quench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107475510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116926299A (en) * | 2023-07-24 | 2023-10-24 | 苏州民生电热工程有限公司 | Quenching furnace control system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204939541U (en) * | 2015-09-29 | 2016-01-06 | 天津博恩激光技术有限公司 | A kind of quenching device with automatic rising-sinking platform |
| CN205473883U (en) * | 2016-01-29 | 2016-08-17 | 安徽省凤形耐磨材料股份有限公司 | Quenching bath is used in ball casting |
-
2017
- 2017-09-12 CN CN201710818121.0A patent/CN107475510A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204939541U (en) * | 2015-09-29 | 2016-01-06 | 天津博恩激光技术有限公司 | A kind of quenching device with automatic rising-sinking platform |
| CN205473883U (en) * | 2016-01-29 | 2016-08-17 | 安徽省凤形耐磨材料股份有限公司 | Quenching bath is used in ball casting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116926299A (en) * | 2023-07-24 | 2023-10-24 | 苏州民生电热工程有限公司 | Quenching furnace control system and method |
| CN116926299B (en) * | 2023-07-24 | 2024-04-09 | 苏州民生电热工程有限公司 | Quenching furnace control system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |