CN105671268A - Vacuum induction hardening furnace - Google Patents
Vacuum induction hardening furnace Download PDFInfo
- Publication number
- CN105671268A CN105671268A CN201610063029.3A CN201610063029A CN105671268A CN 105671268 A CN105671268 A CN 105671268A CN 201610063029 A CN201610063029 A CN 201610063029A CN 105671268 A CN105671268 A CN 105671268A
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- CN
- China
- Prior art keywords
- quenching
- heating
- heat
- export
- feed preparing
- 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
- 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
- C21D1/64—Quenching devices for bath quenching with circulating liquids
-
- 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
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to a vacuum induction hardening furnace. By means of the improvement on a heating insulating device, a material preparing device, a quenching device and a connecting manner for the heating insulating device, the material preparing device and the quenching device, the automation of the hardening thermal treatment can be easily achieved, and heat losses and unnecessary oxidation of treated workpiece surfaces are avoided.
Description
Technical field
The invention belongs to Field of Heat-treatment, particularly relate to a kind of vacuum induction quenching furnance.
Background technology
Time existing a lot of vacuum induction is heat treated, it is necessary to avoid material and air contact in treating processes, therefore existing a lot of device is all studied reducing on transfer time as far as possible. More existing heat treatment furnaces are by heating, cold being all set to integrally of quenching, but this kind of device floor space is relatively big, and cost compare height. Also there are now some that heating and cooling two devices are set as up-down structure, thus by the two docking material is transmitted by transmission, but its material transmits up and down, due to the existence of gravity, it must arrange bearing door in that device on top, and can not ensure that material transmits safely when material transmits.
Summary of the invention
It is an object of the invention to propose a kind of vacuum induction quenching furnance.
Realize especially by following technique means:
A kind of vacuum induction quenching furnance, comprises feed preparing device, heating and heat-insulating device, quenching device and transmission mechanism;
Described feed preparing device is laterally fixedly connected with quenching device and is in a straight line, and feed preparing device and quenching device bottom are provided with guide wheel.
Described transmission mechanism comprises guide rail and control device, and described guide rail matches with described guide wheel.
Described heating and heat-insulating device is arranged at the same side of feed preparing device and quenching device, inside is provided with heating chamber, arranging the first material import and export near the side of feed preparing device and quenching device, described first material import and export outer setting has hermatic door, and bottom is provided with the first material delivery platform.
Described feed preparing device is provided with the 2nd material import and export near the side of heating and heat-insulating device, and described 2nd material import and export outer setting has hermatic door, and bottom is provided with the 2nd material delivery platform.
Described quenching device is provided with 3 material and imports and exports near the side of heating and heat-insulating device, and described 3 material imports and exports outer setting hermatic door, and bottom is provided with 3 material delivery platform.
First material import and export imports and exports, with the 2nd material import and export, 3 material, the setting that matches respectively, make when transmission mechanism by feed preparing device and heating and heat-insulating device near time, material can utilize the first and second material delivery platforms to be spread out of from the 2nd material import and export of feed preparing device is airtight by material, imports into from the first material import and export is airtight.
Described feed preparing device, heating and heat-insulating device and quenching device are provided with vacuum withdraw device and are all provided with connection device at respective material import and export place.
Being provided with induction heating parts in the heating chamber of described heating and heat-insulating device inside, heating chamber outer setting has heat-insulation and heat-preservation material.
Being provided with cold groove of quenching in described quenching device, cold groove outer setting of quenching has annular water flow siphunculus, is provided with stirring system in cold groove of quenching;The bottom that the level attitude of described cold groove of quenching is imported and exported at 3 material.
Described quenching device is provided with mechanical manipulator, quenches in cold groove for material is picked and placeed from delivery platform.
Described induction heating parts are arranged at the inside circumference of heating chamber.
Described vacuum induction quenching furnance also comprises control device, for the transmission of the opening and closing of blank stock device, heating and heat-insulating device, quenching device material import and export, delivery platform, the transmission of transmission mechanism, the intensification of heating and heat-insulating device and insulation, the motion of the inflow of quenching device hardening liquid and discharge and quenching device mechanical manipulator.
The chemical composition of described guide wheel material is by weight percentage: C:0.36 ~ 0.51%, Si:0.52 ~ 0.66%, Mn:0.8 ~ 1.1%, V:0.08 ~ 0.12%, Cr:0.1 ~ 0.2%, and surplus is Fe and inevitable impurity. The material of this guide wheel arranges and both ensure that the life-time service (namely intensity is guaranteed) arranging room, chamber on it, does not also add noble element in a large number simultaneously, reduces cost.
The effect of the present invention is:
1, by arranging independent feed preparing device, heating and heat-insulating device, quenching device each step of whole quenching process is all carried out in the indoor, chamber that difference is concrete, it is possible to each parameter is carried out precisely control by the impact of other steps.
2, by room, three chambeies being connected by transmission mechanism and material import and export in same plane, when needs heating material time, feed preparing device is connected in heating and heat-insulating device, heating and heat-insulating device heat also can not lose, and when needs material is quenched cold time, is connected with quenching device by heating and heat-insulating device, namely material directly enters quenching device from heating and thermal insulation state, can not produce the problems such as heat transfer loss and unexpected oxidation. The continuous quenching of the big batch that simultaneously can meet full-automaticization by arranging like this, substantially increases production efficiency.
3, due to be room, three chambeies substantially in same horizontal plane, therefore do not exist influence of gravity material transmit problem, also can not produce corresponding safety problem.
Accompanying drawing explanation
Fig. 1 is the vertical view of vacuum induction quenching furnance of the present invention.
Wherein: 1-heating and heat-insulating device; 2-feed preparing device; 3-quenching device; 4-transmission mechanism; 11-first material import and export; 12-heating chamber; 21-the 2nd material import and export; 31-3 material is imported and exported.
Embodiment
Embodiment 1
A kind of vacuum induction quenching furnance, comprises feed preparing device, heating and heat-insulating device, quenching device and transmission mechanism.
Described feed preparing device is laterally fixedly connected with quenching device and is in a straight line, and feed preparing device and quenching device bottom are provided with guide wheel.
Described transmission mechanism comprises guide rail and control device, and described guide rail matches with described guide wheel.
Described heating and heat-insulating device is arranged at the same side of feed preparing device and quenching device, inside is provided with heating chamber, arranging the first material import and export near the side of feed preparing device and quenching device, described first material import and export outer setting has hermatic door, and bottom is provided with the first material delivery platform.
Described feed preparing device is provided with the 2nd material import and export near the side of heating and heat-insulating device, and described 2nd material import and export outer setting has hermatic door, and bottom is provided with the 2nd material delivery platform.
Described quenching device is provided with 3 material and imports and exports near the side of heating and heat-insulating device, and described 3 material imports and exports outer setting hermatic door, and bottom is provided with 3 material delivery platform.
First material import and export imports and exports, with the 2nd material import and export, 3 material, the setting that matches respectively, make when transmission mechanism by feed preparing device and heating and heat-insulating device near time, material can utilize the first and second material delivery platforms to be spread out of from the 2nd material import and export of feed preparing device is airtight by material, imports into from the first material import and export is airtight.
Described feed preparing device, heating and heat-insulating device and quenching device are provided with vacuum withdraw device and are all provided with connection device at respective material import and export place.
Being provided with induction heating parts in the heating chamber of described heating and heat-insulating device inside, heating chamber outer setting has heat-insulation and heat-preservation material.
Being provided with cold groove of quenching in described quenching device, cold groove outer setting of quenching has annular water flow siphunculus, is provided with stirring system in cold groove of quenching; The bottom that the level attitude of described cold groove of quenching is imported and exported at 3 material.
Described quenching device is provided with mechanical manipulator, quenches in cold groove for material is picked and placeed from delivery platform.
Described induction heating parts are arranged at the inside circumference of heating chamber.
Described vacuum induction quenching furnance also comprises control device, for the transmission of the opening and closing of blank stock device, heating and heat-insulating device, quenching device material import and export, delivery platform, the transmission of transmission mechanism, the intensification of heating and heat-insulating device and insulation, the motion of the inflow of quenching device hardening liquid and discharge and quenching device mechanical manipulator.
Embodiment 2
A kind of vacuum induction quenching furnance, comprises feed preparing device, heating and heat-insulating device, quenching device and transmission mechanism.
Described feed preparing device is laterally fixedly connected with quenching device and is in a straight line, and feed preparing device and quenching device bottom are provided with guide wheel.
Described transmission mechanism comprises guide rail and control device, and described guide rail matches with described guide wheel.
Described heating and heat-insulating device is arranged at the same side of feed preparing device and quenching device, inside is provided with heating chamber, arranging the first material import and export near the side of feed preparing device and quenching device, described first material import and export outer setting has hermatic door, and bottom is provided with the first material delivery platform.
Described feed preparing device is provided with the 2nd material import and export near the side of heating and heat-insulating device, and described 2nd material import and export outer setting has hermatic door, and bottom is provided with the 2nd material delivery platform.
Described quenching device is provided with 3 material and imports and exports near the side of heating and heat-insulating device, and described 3 material imports and exports outer setting hermatic door, and bottom is provided with 3 material delivery platform.
First material import and export imports and exports, with the 2nd material import and export, 3 material, the setting that matches respectively, make when transmission mechanism by feed preparing device and heating and heat-insulating device near time, material can utilize the first and second material delivery platforms to be spread out of from the 2nd material import and export of feed preparing device is airtight by material, imports into from the first material import and export is airtight.
Described feed preparing device, heating and heat-insulating device and quenching device are provided with vacuum withdraw device and are all provided with connection device at respective material import and export place.
Being provided with induction heating parts in the heating chamber of described heating and heat-insulating device inside, heating chamber outer setting has heat-insulation and heat-preservation material.
Being provided with cold groove of quenching in described quenching device, cold groove outer setting of quenching has annular water flow siphunculus, is provided with stirring system in cold groove of quenching; The bottom that the level attitude of described cold groove of quenching is imported and exported at 3 material.
Described quenching device is provided with mechanical manipulator, quenches in cold groove for material is picked and placeed from delivery platform.
Described induction heating parts are arranged at the inside circumference of heating chamber.
Described vacuum induction quenching furnance also comprises control device, for the transmission of the opening and closing of blank stock device, heating and heat-insulating device, quenching device material import and export, delivery platform, the transmission of transmission mechanism, the intensification of heating and heat-insulating device and insulation, the motion of the inflow of quenching device hardening liquid and discharge and quenching device mechanical manipulator.
The chemical composition of described guide wheel material is by weight percentage: C:0.38%, Si:0.56%, Mn:0.92%, V:0.09%, Cr:0.15%, and surplus is Fe and inevitable impurity.
Claims (6)
1. a vacuum induction quenching furnance, it is characterised in that, comprise feed preparing device, heating and heat-insulating device, quenching device and transmission mechanism;
Described feed preparing device is laterally fixedly connected with quenching device and is in a straight line, and feed preparing device and quenching device bottom are provided with guide wheel;
Described transmission mechanism comprises guide rail and control device, and described guide rail matches with described guide wheel;
Described heating and heat-insulating device is arranged at the same side of feed preparing device and quenching device, inside is provided with heating chamber, arranging the first material import and export near the side of feed preparing device and quenching device, described first material import and export outer setting has hermatic door, and bottom is provided with the first material delivery platform;
Described feed preparing device is provided with the 2nd material import and export near the side of heating and heat-insulating device, and described 2nd material import and export outer setting has hermatic door, and bottom is provided with the 2nd material delivery platform;
Described quenching device is provided with 3 material and imports and exports near the side of heating and heat-insulating device, and described 3 material imports and exports outer setting hermatic door, and bottom is provided with 3 material delivery platform;
First material import and export imports and exports, with the 2nd material import and export, 3 material, the setting that matches respectively, make when transmission mechanism by feed preparing device and heating and heat-insulating device near time, material can utilize the first and second material delivery platforms to be spread out of from the 2nd material import and export of feed preparing device is airtight by material, imports into from the first material import and export is airtight;
Described feed preparing device, heating and heat-insulating device and quenching device are provided with vacuum withdraw device and are all provided with connection device at respective material import and export place.
2. vacuum induction quenching furnance according to claim 1, it is characterised in that, it is provided with induction heating parts in the heating chamber of described heating and heat-insulating device inside, heating chamber outer setting has heat-insulation and heat-preservation material.
3. vacuum induction quenching furnance according to claim 1, it is characterised in that, described quenching device is provided with cold groove of quenching, cold groove outer setting of quenching has annular water flow siphunculus, is provided with stirring system in cold groove of quenching; The bottom that the level attitude of described cold groove of quenching is imported and exported at 3 material.
4. vacuum induction quenching furnance according to claim 3, it is characterised in that, described quenching device is provided with mechanical manipulator, quenches in cold groove for material is picked and placeed from delivery platform.
5. vacuum induction quenching furnance according to claim 2, it is characterised in that, described induction heating parts are arranged at the inside circumference of heating chamber.
6. vacuum induction quenching furnance according to the arbitrary item of claim 1 ~ 6, it is characterized in that, described vacuum induction quenching furnance also comprises control device, for the transmission of the opening and closing of blank stock device, heating and heat-insulating device, quenching device material import and export, delivery platform, the transmission of transmission mechanism, the intensification of heating and heat-insulating device and insulation, the motion of the inflow of quenching device hardening liquid and discharge and quenching device mechanical manipulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610063029.3A CN105671268A (en) | 2016-01-30 | 2016-01-30 | Vacuum induction hardening furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610063029.3A CN105671268A (en) | 2016-01-30 | 2016-01-30 | Vacuum induction hardening furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105671268A true CN105671268A (en) | 2016-06-15 |
Family
ID=56303793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610063029.3A Pending CN105671268A (en) | 2016-01-30 | 2016-01-30 | Vacuum induction hardening furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105671268A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921950A (en) * | 2010-09-02 | 2010-12-22 | 攀钢集团有限公司 | Steel rail used for high-speed and quasi-high speed railways and manufacturing method thereof |
| CN102896391A (en) * | 2012-10-15 | 2013-01-30 | 苏州群鑫电子有限公司 | Chain type vacuum furnace |
| CN104451065A (en) * | 2014-12-31 | 2015-03-25 | 湖南顶立科技有限公司 | Vacuum quenching furnace |
-
2016
- 2016-01-30 CN CN201610063029.3A patent/CN105671268A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921950A (en) * | 2010-09-02 | 2010-12-22 | 攀钢集团有限公司 | Steel rail used for high-speed and quasi-high speed railways and manufacturing method thereof |
| CN102896391A (en) * | 2012-10-15 | 2013-01-30 | 苏州群鑫电子有限公司 | Chain type vacuum furnace |
| CN104451065A (en) * | 2014-12-31 | 2015-03-25 | 湖南顶立科技有限公司 | Vacuum quenching furnace |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |