CN207891385U - The temperature automatically controlled quenching unit of piston blank - Google Patents
The temperature automatically controlled quenching unit of piston blank Download PDFInfo
- Publication number
- CN207891385U CN207891385U CN201820210402.8U CN201820210402U CN207891385U CN 207891385 U CN207891385 U CN 207891385U CN 201820210402 U CN201820210402 U CN 201820210402U CN 207891385 U CN207891385 U CN 207891385U
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- CN
- China
- Prior art keywords
- sink
- piston blank
- water
- piston
- quenching
- 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.)
- Expired - Fee Related
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Abstract
A kind of temperature automatically controlled quenching unit of piston blank, is related to piston production technical field, especially belongs to a kind of temperature automatically controlled quenching unit suitable for piston blank.It is characterized in that, having sink, the piston blank sliding rail of slope formula is installed inside sink, sink forms quenching area in the low side of piston blank sliding rail；It is provided with pushing mechanism on sink one side, pushing mechanism includes cylinder, the guide rod and piston blank push rod, sliding seat of both sides is arranged above and below cylinder, cylinder and guide rod pass through bearing respectively, on sink lateral wall, piston blank push rod passes through sliding seat, connect with the external part of cylinder, the both ends housing of the sliding seat on the guide bar, and with guide rod link joint；The bottom end of sink another side is provided with water inlet end and inlet end.The utility model not only reduces the labor intensity of worker, and preferably ensure that piston quenching as-cast quality, has the good effect for improving production efficiency and the quality of production.
Description
Technical field
The utility model is related to piston production technical fields, especially belong to a kind of suitable for the temperature automatically controlled of piston blank
Quenching unit.
Background technology
The quenching as-cast quality of all-aluminium piston blank is most important to the performance of product.When quenching water temperature is too low, it can lead
Blank excessive high hardness is caused, the volume stability of product is deteriorated, and be easy to cause hardening flaw；When quenching water temperature over-high, it can cause
Blank hardness is low, and product technology requirement is not achieved in intensity.Meanwhile if quenching water temperature difference is big, blank nonhomogeneous hardness can be led to
Increase, influences the consistency of product.
Currently, the water temperature of traditional sink will lean on operative employee's manual control, water temperature to be affected by human factors larger, temperature control
Low precision processed, and upper temp height, the low problem of temperature of lower, additionally, due to water temperature difference above and below sink are constantly present in sink
It is different larger, and the detection of temperature is influenced, and then lead to the quenching quality for influencing piston blank.
Invention content
The purpose of this utility model is to be to provide a kind of temperature automatically controlled quenching unit of piston blank, and work is reduced to reach
The purpose of the labor intensity of people and the quenching quality of guarantee piston as cast condition.
The temperature automatically controlled quenching unit of piston blank provided by the utility model, which is characterized in that there is sink, in sink
Portion is equipped with the piston blank sliding rail of slope formula, and sink forms quenching area in the low side of piston blank sliding rail；It is set on sink one side
It is equipped with pushing mechanism, pushing mechanism includes cylinder, guide rod and piston blank push rod, the sliding of both sides is arranged above and below cylinder
Seat, cylinder and guide rod by bearing, are mounted on sink lateral wall, piston blank push rod is by sliding seat, with gas respectively
The external part of cylinder connects, the both ends housing of the sliding seat on the guide bar, and with guide rod link joint；The sink other side
The bottom end in face is provided with water inlet end and inlet end, and water inlet end, inlet end are respectively by electromagnetic water valve, electromagnetic gas valve, with outside
Water source, compressed air connection, and the air inlet pipe of inlet end extends to inside sink in the water of quenching area, wherein outside by sink
Side wall is extended into quenching area water temperature sensor.
Further, above-mentioned piston blank sliding rail is made of two stainless steel tubes, the both ends of stainless steel tube respectively by adjusting
Bolt, installation to bottom of gullet, and form slope formula distribution from high to low.
Further, quenching area is additionally provided with water level regulation mechanism, and the water level regulation mechanism includes that inner sleeve is coupled and pacifies
Mounted in two hollow bodies of bottom of gullet, it is provided with sealing rubber ring between two hollow bodies, wherein position is on upper tube body
Apopore is offered, tube body of the position under is connected with the outlet pipe of bottom of gullet.
Further, water inlet end is additionally provided with flow control valve.
The temperature automatically controlled quenching unit of piston blank provided by the utility model, including above-mentioned electromagnetic water valve, electricity
Magnetism valve, temperature sensor and flow control valve, are respectively connected in the PLC of piston blank casting machine, realize that quenching water temperature can
With the pneumatic stirring according to the temperature automatic control of setting, being on the one hand passed through by compressed air so that top and the bottom water in sink
Temperature it is almost the same, on the other hand can pass through water level regulation mechanism according to production requirement, realize the high low-key of quenching water level
Section, and piston is shown and is drained along the movement of slope formula piston blank sliding rail by piston push rod.The control of the utility model automation
On the basis of system, the labor intensity of worker is not only reduced, and preferably ensure that piston quenching as-cast quality, has and improves
The good effect of production efficiency and the quality of production.
Description of the drawings
Attached drawing part discloses the utility model specific embodiment, wherein
Fig. 1 is the vertical view of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the part-structure schematic diagram of the utility model piston blank sliding rail；
Fig. 4 is the utility model water level regulation structural scheme of mechanism.
Specific implementation mode
As shown in Figs. 1-2, the temperature automatically controlled quenching unit of piston blank provided by the utility model, the water with stainless steel
Slot 1, the piston blank sliding rail 2 of slope formula is equipped with inside sink, and sink forms quenching area Q in the low side of piston blank sliding rail.
It is provided with pushing mechanism on sink one side.The pushing mechanism includes cylinder 3, both sides is arranged above and below cylinder
Guide rod 4 and piston blank push rod 5, sliding seat 6, cylinder and guide rod by bearing 7, be mounted on the outside of sink respectively
On wall, piston blank push rod is connect by sliding seat with the external part of cylinder, and guide rod is sleeved on outside the both ends of the sliding seat
On, and with guide rod link joint.Preferably, as shown in figure 3, above-mentioned piston blank sliding rail is made of two stainless steel tube 2-1, no
The both ends of rust steel pipe form slope formula distribution from high to low respectively by adjusting bolt 8, installation to bottom of gullet so that living
One end height of plug blank sliding rail exposes the surface, and one end is low to be immersed in the water.By cylinder, the sliding of connection piston blank push rod is driven
Seat, is slided along guide rod, thus by quenched piston blank, along piston blank sliding rail, the one end exposed the surface to height
It pushes and releases the water surface.
The bottom end of sink another side is provided with water inlet end 9 and inlet end 10, and water inlet end, inlet end pass through electromagnetism respectively
Water valve, electromagnetic gas valve are connect with external water source, compressed air, and the air inlet pipe 11 of inlet end extends to quenching inside sink
In the water in area, when for piston blank quenching, by being passed through for compressed air, pneumatic stirring quenches water, to make in sink
It is almost the same above and below water temperature, ensure quenching effect, wherein being extended from sink lateral wall into quenching area has water temperature sensor
12。
Electromagnetic water valve, electromagnetic gas valve, temperature sensor and the cylinder, is respectively connected to piston blank casting machine
In PLC.When water temperature is more than the setting upper limit, electromagnetic water valve automatically opens moisturizing；When water temperature is less than setting lower limit, electromagnetic water valve is certainly
It is dynamic to close, it realizes and adds automatically controlling for water.Preferably, water inlet end is additionally provided with flow control valve, and the flow control valve connects
Electromagnetic water valve is connect, and is accessed in the PLC of piston blank casting machine.By installing flow control valve, reaches and be conveniently adjusted feed water flow
The purpose of amount.
In addition, being additionally provided with water level regulation mechanism W in quenching area.As shown in figure 4, the water level regulation mechanism includes interior
Set is coupled and mounted on two hollow bodies 13 of bottom of gullet, sealing rubber ring 15 is provided between two hollow bodies, wherein
Position offers apopore 14 on upper tube body, and tube body of the position under is connected with the outlet pipe 17 of bottom of gullet.In this way,
It can be adjusted by the height of apopore of the adjusting position on upper tube body to reach according to the production requirement of different product
The purpose of height of water level in whole sink.
When the utility model is used, the pickup hand being connect with casting machine takes out piston blank 16 out of mold, it is put into and quenches
In the sink of fire.After pickup hand resets, signal passes to the PLC of casting machine control system, starts timing, reaches the blank of setting
Cool time, cylinder movement, drive piston blank putter action, the piston blank sliding rail that blank is formed along stainless steel tube,
Gradually skid off the water surface.After blank skids off the water surface, because of the engraved structure among piston blank sliding rail, the moisture of adherency can be drained.
When temperature sensor detects the temperature of the water temperature for quenching of quenching area beyond the temperature upper limit of setting, temperature
It spends in sensor feedback signal to the PLC of casting machine, the electromagnetic water valve of control is opened, and cooling water is passed through into sink, water is big
It is small to be adjusted by the water regulating valve being connect with external water inlet pipe, in the hardening heat lower limit for reaching setting, electricity
Magnetic water valve is closed.Specifically, to ensure not occurring to quench the too low situation of water temperature, the setting value of hardening heat lower limit is slightly larger than
Quenching is applicable in the minimum of water temperature.
Claims (4)
1. a kind of temperature automatically controlled quenching unit of piston blank, which is characterized in that have sink（1）, slope formula is installed inside sink
Piston blank sliding rail（2）, sink is in the low side formation quenching area of piston blank sliding rail（Q）；It is provided with and pushes away on sink one side
Motivation structure, pushing mechanism include cylinder（3）, the guide rods of both sides is set above and below cylinder（4）And piston blank push rod（5）、
Sliding seat（6）, cylinder and guide rod pass through bearing respectively（7）, it is mounted on sink lateral wall, piston blank push rod passes through cunning
Dynamic seat, connect with the external part of cylinder, the both ends housing of the sliding seat on the guide bar, and with guide rod link joint；
The bottom end of sink another side is provided with water inlet end（9）And inlet end（10）, water inlet end, inlet end pass through electromagnetism water respectively
Valve, electromagnetic gas valve are connect with external water source, compressed air, and the air inlet pipe of inlet end（11）Extend to quenching inside sink
In the water in area, wherein being extended from sink lateral wall into quenching area has water temperature sensor（12）.
2. the temperature automatically controlled quenching unit of piston blank according to claim 1, it is further characterized in that, above-mentioned piston blank is slided
Rail is by two stainless steel tubes（2-1）It constitutes, the both ends of stainless steel tube are respectively by adjusting bolt（8）, installation to bottom of gullet, and shape
At slope formula distribution from high to low.
3. the temperature automatically controlled quenching unit of piston blank according to claim 2, it is further characterized in that, quenching area is additionally provided with water
Position regulating mechanism, the water level regulation mechanism include that inner sleeve is coupled and mounted on two hollow bodies of bottom of gullet（13）, two
Sealing rubber ring is provided between hollow body（15）, wherein position offers apopore on upper tube body（14）, position exists
Under tube body and bottom of gullet outlet pipe（17）It is connected.
4. according to the temperature automatically controlled quenching unit of claim 1-3 any one of them piston blanks, it is further characterized in that, water inlet end
It is additionally provided with flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210402.8U CN207891385U (en) | 2018-02-07 | 2018-02-07 | The temperature automatically controlled quenching unit of piston blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210402.8U CN207891385U (en) | 2018-02-07 | 2018-02-07 | The temperature automatically controlled quenching unit of piston blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891385U true CN207891385U (en) | 2018-09-21 |
Family
ID=63543460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820210402.8U Expired - Fee Related CN207891385U (en) | 2018-02-07 | 2018-02-07 | The temperature automatically controlled quenching unit of piston blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207891385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396580A (en) * | 2018-12-06 | 2019-11-01 | 中煤张家口煤矿机械有限责任公司 | Cooling control system is used in round-link chain quenching |
| CN112404417A (en) * | 2020-11-06 | 2021-02-26 | 滨州博海精工机械有限公司 | Full-automatic intelligent casting unit for aluminum piston of diesel engine |
-
2018
- 2018-02-07 CN CN201820210402.8U patent/CN207891385U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396580A (en) * | 2018-12-06 | 2019-11-01 | 中煤张家口煤矿机械有限责任公司 | Cooling control system is used in round-link chain quenching |
| CN112404417A (en) * | 2020-11-06 | 2021-02-26 | 滨州博海精工机械有限公司 | Full-automatic intelligent casting unit for aluminum piston of diesel engine |
| CN112404417B (en) * | 2020-11-06 | 2022-05-24 | 滨州博海精工机械有限公司 | Full-automatic intelligent casting unit for aluminum piston of diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20200207 |