CN106435602B - A kind of push-plate pressure quenching device - Google Patents
A kind of push-plate pressure quenching device Download PDFInfo
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- CN106435602B CN106435602B CN201610769353.7A CN201610769353A CN106435602B CN 106435602 B CN106435602 B CN 106435602B CN 201610769353 A CN201610769353 A CN 201610769353A CN 106435602 B CN106435602 B CN 106435602B
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- furnace
- pusher
- quenching
- outlet end
- tray type
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25
-
- 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
- C21D1/673—Quenching devices for die quenching
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention discloses a kind of push-plates of metal part technical field of heat treatment to press quenching device, including loading and unloading material platform, the arrival end of the outlet end connection material preparing table of the loading and unloading material platform, the arrival end of the outlet end connection pre-oxidation furnace of the material preparing table, the arrival end of the outlet end connection bottom charging lifting platform of the pre-oxidation furnace, the present invention provides a kind of push-plate pressure quenching device, it is linked together by each relatively independent unit, to complete from discharging, feeding and pre-oxidation, heating, carburizing, diffusion, cooling, it directly quenches or presses and quench, cleaning, whole production process such as tempering, charging tray forms rectangular-ambulatory-plane loopy moving in production line, the entire pressure process of quenching is combined, achieve the purpose that automated production, high production efficiency, the present invention, which has, to be skillfully constructed, it is technologically advanced, using safe, it is practical, high production efficiency Advantage.
Description
Technical field
The present invention relates to metal part technical field of heat treatment, specially a kind of push-plate presses quenching device.
Background technique
Metal heat treatmet is to be placed on metal works in certain medium to be heated to suitable temperature, and protect in this temperature
It holds after a certain period of time, and a kind of process cooling with friction speed, metal heat treatmet is the important process in machine-building
One of, compared with other processing technologys, heat treatment does not change the shape and whole chemical component of workpiece generally, but by changing
Become the microscopic structure of inside workpiece, or change the chemical component of workpiece surface, assigns or improve the service performance of workpiece, feature
It is to improve the inherent quality of workpiece, and this is generally not that naked eyes can be seen, to make metal works that there is required mechanics
Performance, physical property and chemical property, in addition to reasonable selection material and various forming technologies, heat treatment process often must can not
Few, aluminium alloy is most widely used one kind non-ferrous metal structural material in industry, and microscopic structure is complicated, can pass through heat
Processing is controlled, so the heat treatment of aluminium alloy is the main contents of metal heat treatmet, existing annealing device, to in
Small-sized aluminium alloy parts can be heat-treated by being placed in charging tray, be heat-treated on annealing device, automation
Good, high-efficient, the heating zone of existing annealing device often sets a temperature, so that the heat treatment mode ratio of metal part
More single, cooling zone is mainly cooled down using recirculated water, needs the structures such as water pump and water tower, the sealing that structure is complicated to pipeline
Performance requirement is also higher.
Summary of the invention
The purpose of the present invention is to provide a kind of push-plates to press quenching device, mentioned above in the background art existing to solve
The heating zone of annealing device often sets a temperature, so that the problem that the heat treatment mode of metal part is relatively simple.
To achieve the above object, the invention provides the following technical scheme: a kind of push-plate presses quenching device, including loading and unloading material platform,
The arrival end of the outlet end connection material preparing table of the loading and unloading material platform, the entrance of the outlet end connection pre-oxidation furnace of the material preparing table
End, the arrival end of the outlet end connection bottom charging lifting platform of the pre-oxidation furnace, the outlet end connection of the bottom charging lifting platform
The arrival end of double pusher-tray type carburizing diffusion furnace, the outlet end connection pusher-tray type quenching drop of the double pusher-tray type carburizing diffusion furnace
The arrival end of warm furnace, the quench entrance of holding furnace of the outlet end of pusher-tray type quenching cooling furnace and pusher-tray type pressure is connect, described to push away
The quench inner cavity of holding furnace of disc type pressure is provided with material tray lifting mechanism, and the quench right side of holding furnace of the pusher-tray type pressure is equipped with feeding device
And transfer robot arm, pusher-tray type pressure holding furnace of quenching are connect by transfer robot arm with Quenching press, the Quenching press leads to
It crosses transfer robot arm and pressure workpiece of quenching to connect, the quench outlet end of workpiece of the pressure is connect with the entrance of cleaning machine after three stations, institute
The outlet for stating cleaning machine after three stations is connect with the entrance of double pusher-tray type tempering furnace, the outlet of the double pusher-tray type tempering furnace
It is connect with air-cooled entrance, the air-cooled outlet end is connect with lifting platform, and the transfer robot arm 10 includes casing, cunning
Block, cylinder connection piece, driving mechanism and pneumatic clamping mechanism, and casing is heat-resisting steel sleeve, and casing includes gib head and clamping bar.
Preferably, the double pusher-tray type tempering furnace 13 is provided with two feed disk positions, and every feed disk position is provided with six groups
Charging tray position.
Preferably, the transfer robot arm 10 includes driving mechanism, and driving mechanism includes one group of roller chain drives mechanism
With one group of charging tray pneumatic clamping mechanism.
Preferably, cleaning machine 12 includes caustic dip room, clear water purge chamber and drying room after three station.
Compared with prior art, the beneficial effects of the present invention are: the present invention provides a kind of push-plate pressure quenching device, by each
Relatively independent unit links together, to complete from discharging, feeding and pre-oxidation, heating, carburizing, diffusion, drop
Temperature directly quenches or presses whole production process such as quench, clean, being tempered, and charging tray forms rectangular-ambulatory-plane loopy moving in production line, will be whole
A pressure process of quenching is combined, and achievees the purpose that automated production, high production efficiency, the present invention have be skillfully constructed, technology
The advantages of advanced, strong using safe, practical property, high production efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1 loading and unloading material platform, 2 material preparing tables, 3 pre-oxidation furnaces, 4 bottoms charging lifting platform, 5 double pusher-tray type carburizing diffusion furnaces,
6 pusher-tray types quench cooling furnace, 7 pusher-tray type pressures are quenched holding furnace, 8 material tray lifting mechanisms, 9 feeding devices, 10 transfer robot arms, 11 pressures
It quenches cleaning machine, 13 double pusher-tray type tempering furnaces, 14 air-cooled, 15 lifting platforms, 16 Quenching press after workpiece, 12 3 stations.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of push-plate pressure quenching device, including loading and unloading material platform 1, it is described
The arrival end of the outlet end connection material preparing table 2 of loading and unloading material platform 1, the entrance of the outlet end connection pre-oxidation furnace 3 of the material preparing table 2
End, the arrival end of the outlet end connection bottom charging lifting platform 4 of the pre-oxidation furnace 3, the outlet end of the bottom charging lifting platform 4 connects
The arrival end of double pusher-tray type carburizing diffusion furnace 5 is connect, the outlet end connection pusher-tray type of the double pusher-tray type carburizing diffusion furnace 5 is quenched
The arrival end of fire cooling furnace 6, the quench entrance of holding furnace 7 of the outlet end of pusher-tray type quenching cooling furnace 6 and pusher-tray type pressure are connect,
The quench inner cavity of holding furnace 7 of the pusher-tray type pressure is provided with material tray lifting mechanism 8, and the quench right side of holding furnace 7 of the pusher-tray type pressure is set
There are a feeding device 9 and transfer robot arm 10, pusher-tray type pressure holding furnace 7 of quenching is connected by transfer robot arm 10 and Quenching press 16
It connects, the Quenching press 16 is connect by transfer robot arm 10 and pressure workpiece 11 of quenching, and the pressure is quenched the outlet end and three of workpiece 11
The entrance of cleaning machine 12 connects after station, the outlet of cleaning machine 12 and the entrance of double pusher-tray type tempering furnace 13 after three station
Connection, the outlet of the double pusher-tray type tempering furnace 13 connect with air-cooled 14 entrance, air-cooled 14 outlet end and
Lifting platform 15 connects, and the transfer robot arm 10 includes casing, sliding block, cylinder connection piece, driving mechanism and pneumatic clamping mechanism,
And casing is heat-resisting steel sleeve, and casing includes gib head and clamping bar.
Wherein, the double pusher-tray type tempering furnace 13 is provided with two feed disk positions, and every feed disk position is provided with six groups of material
Disk position, the transfer robot arm 10 includes driving mechanism, and driving mechanism includes one group of roller chain drives mechanism and one group of charging tray
Pneumatic clamping mechanism, cleaning machine 12 includes caustic dip room, clear water purge chamber and drying room after three station.
Working principle: when workpiece is loaded into empty tray, and entering by loading and unloading material platform 1 the upper discharge position of material preparing table 2,
Material preparing table 2 is equipped with double stock tracks, is pushed into defined material preparing table 2 by operator by different layer depth requirements, in material preparing table 2
Each position at be equipped with point detection signal, so that charging tray is entered tracking system, charging tray is from material preparing table 2 to pre-oxidation furnace 3 by pushing away chain
Mechanism completes, and pre-oxidation furnace 3 shares 4 charging tray positions, and point heating of 2nd area and control, use temperature range is 350-550 DEG C, according to
Technique requires adjustment setting, and the workpiece for completing pre-oxidation is transferred on lifting platform 15 by pushing away chain mechanism, and lifting platform 15 is down at this time
Bottom charges on lifting platform 4, and bottom charging lifting platform 4 rises to the orbit altitude of bottom feed space, bottom feed space with charging tray and workpiece
It is the furnace chamber of a sealing, large quantity of exhaust gas is discharged by the delivery pipe of the room in furnace, while workpiece stops a cycle in the room
Pitch time take a breath, make workpiece enter heating room be completely disposed in protective atmosphere, double pusher-tray type carburizing diffusion furnace 5 divides
For heat room, carburizing room, diffuser casing, by air-exchanging chamber it is electronic push away chain by charging tray be transferred to heating room, heating room, carburizing room, expand
It dissipates in room and shares 2 × 15 charging tray positions, wherein carburizing room and diffuser casing are equipped with double partition walls, keep the carbon potential of atmosphere and temperature steady
Fixed, heating room, carburizing room, the stepping of charging tray is completed by electric pushrod in diffuser casing, and is controlled by rear limit detection bar
Its move distance, and by signal feed back to heating room, carburizing room, diffuser casing side high temperature push away chain, by side high temperature push away chain will expect
Disk is transferred to pusher-tray type pressure and quenches holding furnace 7, and pusher-tray type pressure, which is quenched in holding furnace 7,6 charging tray positions, and the movement of charging tray is by electric pushrod
It completes, the distance of its charging tray is equally controlled by rear limit, and the side high temperature that signal feeds back to cooling chamber is pushed away into chain, in charging tray
Chain tra nsfer to oil quenching lifting platform or pressure is pushed away by side high temperature under the instruction that tracking system issues to quench in transition chamber, thus complete oil quenching and
Pressure is quenched two different types of cooling, when need to press quench when, send the charging tray to transition chamber that will quench to pressure moist closet transfer, in order to true
Pressure maintaining is quenched the accuracy of feeding, quenches the device being equipped in holding furnace 7 with material tray lifting in pusher-tray type pressure, each feeding pressure is kept to quench
When carried out in same position, so that the control of fire door aperture in minimum zone is in workpiece due to substantially reducing the entrance of air
Pressure is carried out within the scope of the temperature and carbon potential of permission to quench, and is equipped with and transfer robot arm 10 and is taken in the quench stokehold of holding furnace 7 of pusher-tray type pressure
Expect device 9, feeding device 9 will be removed and placed out of furnace onto lifting platform automatically every disk and workpiece, and transfer robot arm 10 is distinguished
The trolley that pressure quenches press 16 and user provides for oneself is transferred to by workpiece and every disk, and the quench workpiece of completion of pressure is shifted by transfer robot arm 10
To secondary charging position, by pitch time automatically into cleaning machine 12, double pusher-tray type tempering furnace 13 and air-cooled after three stations
14。
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of push-plate presses quenching device, including loading and unloading material platform (1), it is characterised in that: the outlet end of the loading and unloading material platform (1) connects
The arrival end of material preparing table (2), the arrival end of outlet end connection pre-oxidation furnace (3) of the material preparing table (2), the pre-oxidation furnace
(3) arrival end of outlet end connection bottom charging lifting platform (4), the outlet end connection of bottom charging lifting platform (4) is double to be pushed away
The arrival end of disc type carburizing diffusion furnace (5), the outlet end connection pusher-tray type quenching drop of the double pusher-tray type carburizing diffusion furnace (5)
The quench entrance of holding furnace (7) of the arrival end of warm furnace (6), the outlet end of pusher-tray type quenching cooling furnace (6) and pusher-tray type pressure connects
It connects, the quench inner cavity of holding furnace (7) of the pusher-tray type pressure is provided with material tray lifting mechanism (8), and the pusher-tray type pressure quenches holding furnace (7)
Right side be equipped with feeding device (9) and transfer robot arm (10), pusher-tray type pressure holding furnace (7) of quenching passes through transfer robot arm
(10) it being connect with Quenching press (16), the Quenching press (16) is connect by transfer robot arm (10) and pressure workpiece (11) of quenching,
The outlet end for pressing workpiece (11) of quenching is connect with the entrance of cleaning machine (12) after three stations, cleaning machine (12) after three station
Outlet connect with the entrance of double pusher-tray type tempering furnace (13), the outlet of the double pusher-tray type tempering furnace (13) with air-cooled
(14) entrance connection, the outlet end of air-cooled (14) are connect with lifting platform (15), and the transfer robot arm (10) includes
Casing, sliding block, cylinder connection piece, driving mechanism and pneumatic clamping mechanism, and casing is heat-resisting steel sleeve, and casing includes gib head
And clamping bar.
2. a kind of push-plate according to claim 1 presses quenching device, it is characterised in that: the double pusher-tray type tempering furnace (13)
Two feed disk positions are provided with, and every feed disk position is provided with six groups of charging tray positions.
3. a kind of push-plate according to claim 1 presses quenching device, it is characterised in that: the transfer robot arm (10) includes driving
Motivation structure, and driving mechanism includes one group of roller chain drives mechanism and one group of charging tray pneumatic clamping mechanism.
4. a kind of push-plate according to claim 1 presses quenching device, it is characterised in that: cleaning machine (12) wraps after three station
Include caustic dip room, clear water purge chamber and drying room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769353.7A CN106435602B (en) | 2016-08-30 | 2016-08-30 | A kind of push-plate pressure quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769353.7A CN106435602B (en) | 2016-08-30 | 2016-08-30 | A kind of push-plate pressure quenching device |
Publications (2)
| Publication Number | Publication Date |
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| CN106435602A CN106435602A (en) | 2017-02-22 |
| CN106435602B true CN106435602B (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610769353.7A Active CN106435602B (en) | 2016-08-30 | 2016-08-30 | A kind of push-plate pressure quenching device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866294A (en) * | 2018-07-17 | 2018-11-23 | 无锡黎曼机器人科技有限公司 | Gear Ya Cuiji loading and unloading robot |
| CN109055944A (en) * | 2018-10-12 | 2018-12-21 | 郑州华威齿轮有限公司 | Bevel gear is heat-treated double continuous carbonization, pressure is quenched production line and its production technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776470A (en) * | 2012-07-09 | 2012-11-14 | 陈曦 | Surface chemico-thermal treatment method for mechanical parts and equipment used thereby |
| CN202558921U (en) * | 2012-04-20 | 2012-11-28 | 长春一汽嘉信热处理科技有限公司 | Push rod type double-row two-section gas carburizing production line |
| CN202671662U (en) * | 2012-07-09 | 2013-01-16 | 陈曦 | Surface chemical heat treatment device for mechanical parts |
| CN102899459A (en) * | 2011-07-25 | 2013-01-30 | 日本精工株式会社 | Pressure quenching method and pressure quenching apparatus for workpiece |
| CN206109546U (en) * | 2016-08-30 | 2017-04-19 | 赫菲斯热处理系统江苏有限公司 | Push away set pressure device of quenching |
-
2016
- 2016-08-30 CN CN201610769353.7A patent/CN106435602B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899459A (en) * | 2011-07-25 | 2013-01-30 | 日本精工株式会社 | Pressure quenching method and pressure quenching apparatus for workpiece |
| CN202558921U (en) * | 2012-04-20 | 2012-11-28 | 长春一汽嘉信热处理科技有限公司 | Push rod type double-row two-section gas carburizing production line |
| CN102776470A (en) * | 2012-07-09 | 2012-11-14 | 陈曦 | Surface chemico-thermal treatment method for mechanical parts and equipment used thereby |
| CN202671662U (en) * | 2012-07-09 | 2013-01-16 | 陈曦 | Surface chemical heat treatment device for mechanical parts |
| CN206109546U (en) * | 2016-08-30 | 2017-04-19 | 赫菲斯热处理系统江苏有限公司 | Push away set pressure device of quenching |
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| CN106435602A (en) | 2017-02-22 |
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