CN108103281A - Piston automatic quenching device and method based on incomplete solid solution treatment process - Google Patents
Piston automatic quenching device and method based on incomplete solid solution treatment process Download PDFInfo
- Publication number
- CN108103281A CN108103281A CN201711452337.6A CN201711452337A CN108103281A CN 108103281 A CN108103281 A CN 108103281A CN 201711452337 A CN201711452337 A CN 201711452337A CN 108103281 A CN108103281 A CN 108103281A
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- CN
- China
- Prior art keywords
- splicing
- splicing plate
- quenching
- piston
- plate
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D30/00—Cooling castings, not restricted to casting processes covered by a single main group
-
- 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
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of piston automatic quenching devices based on incomplete solid solution treatment process, including quenching water tank, the quenching water tank is provided outside elevating mechanism, splicing board mount has been arranged in vertical in the quenching water tank, the splicing board mount lower end is horizontally disposed splicing board support, the splicing board support is connected with splicing plate, and the elevating mechanism is connected with the splicing board mount；Splicing plate reclining device is further included, for the splicing plate to be driven to vert blanking；Further include blanking device.The present apparatus not only can work independently, but can on-line job, realize the automation of quenching process and programme-controlled, can not only ensure to quench the technology stability of quality, but also the labor intensity of worker can be reduced.
Description
Technical field
The present invention relates to piston process units, and in particular to a kind of Piston Machining automatic quenching device.
Background technology
The heat treatment of all-aluminium piston is quite crucial for the promotion of its physical property, especially quenches（Also referred to as at solid solution
Reason）, directly affect its tensile strength, anticorrosive property and cutting ability.For industry generally using two ways, one kind is to be dissolved completely
Processing, will cut off the blank after dead head concentrate vanning after, in resistance furnace heat up 510 DEG C, heat preservation 3 it is small when after, quickly enter
Water quenching cools down.Another is incomplete solid solution treatment process, will the piston blank of just moulding by casting directly insert in water,
It is quenched using its waste heat, low energy consumption due to it for this mode, less investment, is obtained in the manufacture of cocrystallized Al-Si alloy piston wide
General application.
In second of the widely applied technique that quenching as-cast is carried out using blank waste heat, blank enters coolant-temperature gage, is situated between
Matter temperature, cool time are the technological parameters of several keys, are now generally carried out in the industry in the form of artificial quenching as-cast,
I.e. blank is completed by the process for manually entering water, manually taking out, manually framing up.In actual production, due to being accustomed to by operation,
The influence of operative skill, often occur piston be put into taking-up not in time, cooling time it is long, influence hardening media coolant-temperature gage
It happens, causes thermal treatment quality is unstable to happen.In particular with the implementation of cast mechanical automation, this link
Manual control and operation are increasingly difficult to match with automatic running gate system.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of piston based on incomplete solid solution treatment process automatic
Quenching unit not only can work independently, but can on-line job, realize the automation of quenching process and programme-controlled, can both ensure to quench
The technology stability of quality, and the labor intensity of worker can be reduced.
In order to solve the above technical problems, the piston automatic quenching device bag based on incomplete solid solution treatment process of the present invention
Quenching water tank is included, the quenching water tank is provided outside elevating mechanism, splicing plate has been arranged in vertical in the quenching water tank
Stent, the splicing board mount lower end is horizontally disposed splicing board support, and the splicing board support is connected with splicing plate,
The elevating mechanism is connected with the splicing board mount；Splicing plate reclining device is further included, for the splicing plate to be driven to incline
Turn blanking；Further include blanking device.
The splicing plate reclining device includes the splicing plate being arranged on splicing board mount revolution fulcrum, the splicing plate
Bearing is flexibly connected with the splicing plate revolution fulcrum；Drawing is provided between the splicing board support and the splicing plate
Spring, for driving splicing plate return；The splicing plate normotopia gear shaft being arranged at below the splicing plate is further included, for splicing plate
/V.
The elevating mechanism includes lift cylinder bearing, lift cylinder, the company of being provided on the piston rod of the lift cylinder
Female connector further includes the guide rod being arranged in parallel with the lift cylinder, guide sleeve, further includes guide rod connecting plate, the guiding
Bar connecting plate is connected respectively with the splicing board mount, connector sleeve, guide rod.
Cylinder magnetic induction is provided on the lift cylinder close to switch.
The blanking device includes the blanking slideway for being arranged at quenching water tank upper port one side, further includes and is slided with the blanking
The matched blank splicing basket in road；The quenching water tank upper end is additionally provided with splicing plate and verts gear shaft, for splicing plate to be coordinated to incline
Turn blanking.
The present invention also provides described device is used to carry out the method that piston quenches automatically, comprise the following steps：
A, position initialization
Elevating mechanism operates, and from control system and cylinder magnetic induction close to switch, driving splicing plate moves downwardly to quenching
Water tank lower end；
B, water is entered
The high temperature piston blank of firm moulding by casting is directly overboard as workpiece, and drop on splicing plate；
C, delayed quenching
Under control system effect, elevating mechanism remains stationary carries out delayed quenching to piston blank；
D, blank water outlet
After reaching specified duration, elevating mechanism rises, blank water outlet；
E, blanking
Under control system effect, elevating mechanism continues to rise, and is driven by guide rod connecting plate, splicing board mount on splicing plate
Rise, rise close to stroke end when, splicing plate one end is blocked by the splicing plate gear shaft that verts, the splicing on splicing board support
The revolution fulcrum rotation of plate solderless wrapped connection flitch, the piston blank for quenching water outlet enter blank splicing basket along blanking slideway.
Advantages of the present invention is embodied in：
A, the present invention is based on the design of incomplete solid solution treatment process, piston casting residual temperature is made full use of to be quenched, saves the energy
And man-hour；B, flow realizes automation, and production efficiency is high, and can save manually；C, the cool time is by control system automatic gauge,
Fully ensure that quenching quality and process consistency；D, blanking operation is automatically performed, and blanking action, revert action are mainly filled by machinery
It puts cooperation to realize, reduces electronic control difficulty；E, the present apparatus had both adapted to high-volume flow production line, was also adapted to small lot
Handwork requirement.
Description of the drawings
Fig. 1 is the structure diagram of the piston automatic quenching device based on incomplete solid solution treatment process of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the top view of Fig. 1.
Specific embodiment
As shown in Figure 1, Figure 2, Fig. 3 is as it can be seen that the piston automatic quenching device based on incomplete solid solution treatment process of this present invention
Including quenching water tank 1, the quenching water tank 1 is provided outside elevating mechanism, has been arranged in vertical and has connect in the quenching water tank 1
Flitch stent 10,10 lower end of splicing board mount is horizontally disposed splicing board support 5, and the splicing board support 5 connects
Splicing plate 2 is connected to, the elevating mechanism is connected with the splicing board mount 10；Splicing plate reclining device is further included, for driving
The splicing plate 2 is moved to vert blanking；Further include blanking device.
The splicing plate reclining device includes the splicing plate being arranged on splicing board mount 10 revolution fulcrum 8, and described connects
Flitch bearing 5 is flexibly connected with the splicing plate revolution fulcrum 8；Between the splicing board support 5 and the splicing plate 2
Tension spring 19 is provided with, for driving 2 return of splicing plate；Further include the splicing plate normotopia gear shaft for being arranged at 2 lower section of splicing plate
4, for the /V of splicing plate 2.
The elevating mechanism includes lift cylinder bearing 15, lift cylinder 16, is set on the piston rod of the lift cylinder 16
Connector sleeve 12 is equipped with, further includes the guide rod 13 being arranged in parallel with the lift cylinder 16, guide sleeve 14, further includes guide rod company
Fishplate bar 11, the guide rod connecting plate 11 are connected respectively with the splicing board mount 10, connector sleeve 12, guide rod 13.
Cylinder magnetic induction is provided on the lift cylinder 16 close to switch 18.
The blanking device includes the blanking slideway 7 for being arranged at 1 upper port one side of quenching water tank, further includes and the blanking
7 matched blank splicing basket 17 of slideway；Quenching water tank 1 upper end is additionally provided with splicing plate and verts gear shaft 9, for matching somebody with somebody splice grafting
Flitch 2 verts blanking.
Comprised the following steps using the method that described device progress piston quenches automatically：
A, position initialization
Elevating mechanism operates, and from control system and cylinder magnetic induction close to switch 18, driving splicing plate 2, which moves downwardly to, to be quenched
Fiery 1 lower end of water tank.
B, water is entered
The high temperature piston blank 3 of firm moulding by casting is directly overboard as workpiece, and drop on splicing plate 2；As shown in Figure 2, it is living
Start to quench after plug 3 moulding by casting of blank, dead head not yet amputates.
C, delayed quenching
Under control system effect, elevating mechanism remains stationary carries out delayed quenching to piston blank 3.
D, blank water outlet
After reaching specified duration, elevating mechanism rises, blank water outlet.
E, blanking
Under control system effect, elevating mechanism continues to rise, and splicing is driven by guide rod connecting plate 11, splicing board mount 10
Plate 2 rises, rise close to stroke end when, 2 one end of splicing plate is blocked by the splicing plate gear shaft 9 that verts, mounted on splicing board support 5
On 2 solderless wrapped connection flitch of splicing plate revolution fulcrum 8 rotate, quench the piston blank 3 of water outlet and enter blank splicing along blanking slideway 7
Basket 17.
As shown in Figure 2, splicing plate vert gear shaft 9, splicing plate normotopia gear shaft 4 be respectively arranged at revolution fulcrum 8 both sides, connect
Flitch verts gear shaft 9 for splicing plate 2 to be driven to vert, and splicing plate normotopia gear shaft 4 coordinates with tension spring 19, for driving splicing plate 2
Reversed turning is to initial position.After the completion of one flow operation, control system driving elevating mechanism be lowered back to place, splicing plate 2 with
The splicing plate gear shaft 9 that verts disengages, and tension spring 19 is shunk, and 2 solderless wrapped connection flitch of splicing plate revolution fulcrum 8 reversely rotates return, until
It is contacted with splicing plate normotopia gear shaft 4, returns to initial position, then start subsequent cycle.
As shown in Figure 2, it is additionally provided with splicing plate limit between the splicing board support 5 and splicing plate revolution fulcrum 8
Position screw 6.The effect of splicing plate stop screw is placed in preventing the left and right play of splicing plate on the step among revolution fulcrum 8.
Above example is only used for that the present invention is explained, and does not constitute improper limitations of the present invention.
Claims (6)
1. a kind of piston automatic quenching device based on incomplete solid solution treatment process, including quenching water tank（1）, feature exists
In：The quenching water tank（1）It is provided outside elevating mechanism, the quenching water tank（1）Inside it has been arranged in vertical splicing plate branch
Frame（10）, the splicing board mount（10）Lower end is horizontally disposed splicing board support（5）, the splicing board support（5）
It is connected with splicing plate（2）, the elevating mechanism and the splicing board mount（10）Connection；Splicing plate reclining device is further included,
For driving the splicing plate（2）It verts blanking；Further include blanking device.
2. the piston automatic quenching device based on incomplete solid solution treatment process as described in claim 1, it is characterised in that：Institute
Stating splicing plate reclining device includes being arranged at splicing board mount（10）On splicing plate revolution fulcrum（8）, the splicing plate branch
Seat（5）Fulcrum is turned round with the splicing plate（8）Flexible connection；The splicing board support（5）With the splicing plate（2）It
Between be provided with tension spring（19）, for driving splicing plate（2）Return；It further includes and is arranged at the splicing plate（2）The splicing plate of lower section
Normotopia gear shaft（4）, for splicing plate（2）/V.
3. the piston automatic quenching device based on incomplete solid solution treatment process as claimed in claim 2, it is characterised in that：Institute
Stating elevating mechanism includes lift cylinder bearing（15）, lift cylinder（16）, the lift cylinder（16）Piston rod on be provided with
Connector sleeve（12）, further include and the lift cylinder（16）The guide rod being arranged in parallel（13）, guide sleeve（14）, further include guiding
Bar connecting plate（11）, the guide rod connecting plate（11）Respectively with the splicing board mount（10）, connector sleeve（12）, guide rod
（13）Connection.
4. the piston automatic quenching device based on incomplete solid solution treatment process as claimed in claim 3, it is characterised in that：Institute
State lift cylinder（16）On be provided with cylinder magnetic induction close to switch（18）.
5. the piston automatic quenching device based on incomplete solid solution treatment process as claimed in claim 4, it is characterised in that：Institute
Stating blanking device includes being arranged at quenching water tank（1）The blanking slideway of upper port one side（7）, further include and the blanking slideway
（7）Matched blank splicing basket（17）；The quenching water tank（1）Upper end is additionally provided with splicing plate and verts gear shaft（9）, for matching somebody with somebody
Splice grafting flitch（2）It verts blanking.
6. usage right requires 5 described devices to carry out the method that piston quenches automatically, comprise the following steps：
A, position initialization
Elevating mechanism operates, by control system and the close switch of cylinder magnetic induction（18）Cooperation drives splicing plate（2）It moves downward
To quenching water tank（1）Lower end；
B, water is entered
The high temperature piston blank of firm moulding by casting（3）It is directly overboard as workpiece, and it drop to splicing plate（2）On；
C, delayed quenching
Under control system effect, elevating mechanism remains stationary, to piston blank（3）Carry out delayed quenching；
D, blank water outlet
After reaching specified duration, elevating mechanism rises, blank water outlet；
E, blanking
Under control system effect, elevating mechanism continues to rise, and passes through guide rod connecting plate（11）, splicing board mount（10）It drives
Splicing plate（2）Rise, rise close to stroke end when, splicing plate（2）It is verted gear shaft by splicing plate one end（9）It blocks, is mounted on
Splicing board support（5）On splicing plate（2）Solderless wrapped connection flitch turns round fulcrum（8）Rotation quenches the piston blank of water outlet（3）Under
Expect slideway（7）Into blank splicing basket（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711452337.6A CN108103281A (en) | 2017-12-28 | 2017-12-28 | Piston automatic quenching device and method based on incomplete solid solution treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711452337.6A CN108103281A (en) | 2017-12-28 | 2017-12-28 | Piston automatic quenching device and method based on incomplete solid solution treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108103281A true CN108103281A (en) | 2018-06-01 |
Family
ID=62213649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711452337.6A Pending CN108103281A (en) | 2017-12-28 | 2017-12-28 | Piston automatic quenching device and method based on incomplete solid solution treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108103281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113234919A (en) * | 2021-05-27 | 2021-08-10 | 湖南江滨机器（集团）有限责任公司 | Piston quenching device and lifting induction assembly thereof |
| CN114350930A (en) * | 2022-01-07 | 2022-04-15 | 江西远大保险设备实业集团有限公司 | Leading-in cooling device of bearing thermal expansion for leading wheel production |
-
2017
- 2017-12-28 CN CN201711452337.6A patent/CN108103281A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113234919A (en) * | 2021-05-27 | 2021-08-10 | 湖南江滨机器（集团）有限责任公司 | Piston quenching device and lifting induction assembly thereof |
| CN114350930A (en) * | 2022-01-07 | 2022-04-15 | 江西远大保险设备实业集团有限公司 | Leading-in cooling device of bearing thermal expansion for leading wheel production |
| CN114350930B (en) * | 2022-01-07 | 2023-10-13 | 江西远大保险设备实业集团有限公司 | Bearing thermal expansion leading-in cooling device for guide wheel production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180601 |