CN112129803A - Process cavity structure of strip steel heat treatment process simulation experiment device - Google Patents
Process cavity structure of strip steel heat treatment process simulation experiment device Download PDFInfo
- Publication number
- CN112129803A CN112129803A CN201910550306.7A CN201910550306A CN112129803A CN 112129803 A CN112129803 A CN 112129803A CN 201910550306 A CN201910550306 A CN 201910550306A CN 112129803 A CN112129803 A CN 112129803A
- Authority
- CN
- China
- Prior art keywords
- clamping
- strip steel
- sample
- clamping device
- sliding door
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 126
- 230000008569 process Effects 0.000 title claims abstract description 125
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 238000004088 simulation Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 144
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 239000000112 cooling gas Substances 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 31
- 229910052802 copper Inorganic materials 0.000 claims description 31
- 239000010949 copper Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 21
- 239000000498 cooling water Substances 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910001868 water Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001073 sample cooling Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- 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
- C21D1/40—Direct resistance 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
Abstract
The invention relates to a process cavity structure of a strip steel heat treatment process simulation experiment device, which comprises the following steps: the shell is divided into a front process cavity and a rear process cavity; the sample clamping device and the actuating mechanism thereof are arranged in the front process cavity and are used for clamping the strip steel sample, tensioning the strip steel sample and injecting large current into the strip steel sample to heat the strip steel sample; the cooling air box and the rotary mechanism thereof are arranged in the front process cavity and are used for spraying cooling gas on the strip steel sample to cool the strip steel sample. The invention can complete the heating and cooling functions on one station, saves a multi-station transmission mechanism, adopts a sliding door type material loading and unloading window, is convenient to load and unload materials, has the advantages of simple structure and convenient operation, and realizes the cost.
Description
Technical Field
The invention relates to the technical field of strip steel heat treatment, in particular to a process cavity structure of a strip steel heat treatment process simulation experiment device.
Background
The structure and mechanical property of the cold-rolled product are closely related to the heat treatment process thereof, and the key of the heat treatment process for developing new products and improving the product quality is deeply researched. At present, equipment for researching cold rolling heat treatment process mainly comprises a thermal simulator, a common heating furnace, a special simulation experiment device and a continuous annealing unit for experiment. The cooling speed of the heating furnace can not be controlled, the heating control precision is low, and the requirements of complex process development and precise process optimization are difficult to meet; the sample piece of the thermal simulator has small size and cannot meet the requirements of subsequent stretching and deep drawing experiments, and in addition, the surface quality research cannot be carried out without an atmosphere adjusting system; if the experiment is directly carried out on the continuous annealing unit, the normal production rhythm is influenced, coiled materials are needed, and the adjustment of process parameters is not flexible, so that the experiment cost is very high, and the development period is very long. In order to better research the heat treatment process of the strip steel and develop cold-rolled steel types, engineering technicians develop various special simulation experiment devices for the heat treatment process of the strip steel.
Chinese patent CN200510023266.9 discloses a strip steel continuous annealing process simulation experiment device, which adopts a multi-station mode, heating, soaking, aging, cooling and loading and unloading are all in different chambers, a complex transmission mechanism is needed to move a sample, the device is complex, sealing is not easy, and the operation is complex. Chinese patent CN200810010124.2 discloses a cold-rolled strip steel continuous annealing simulation experiment loader, which consists of a testing machine body, a sample heating device, a sample cooling device, a hydraulic tension mechanism, a gas discharge system and a vacuum system, can perform heating and cooling experiments in the atmosphere of nitrogen, hydrogen, water or a mixture thereof, has the advantages of simple structure and low cost, and has certain improvement compared with the invention disclosed in chinese patent CN 200510023266.9. However, in the experimental device, the testing machine body mainly comprises a furnace cover, a furnace body, a machine base of the furnace body and a trolley driving mechanism, the testing machine is opened and closed through a complex trolley driving device, and the loading and unloading operation is inconvenient and the phenomenon of blocking is easy to occur.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a process cavity structure of a simulation experiment device for the strip steel heat treatment process, which solves the technical problems.
In order to solve the technical problem, the process chamber structure of the simulation experiment device for the strip steel heat treatment process comprises the following steps:
the shell is divided into a front process cavity and a rear process cavity;
the sample clamping device and the actuating mechanism thereof are arranged in the front process cavity and are used for clamping the strip steel sample, tensioning the strip steel sample and injecting large current into the strip steel sample to heat the strip steel sample;
the cooling air box and the rotary mechanism thereof are arranged in the front process cavity and are used for spraying cooling gas on the strip steel sample to cool the strip steel sample.
Preferably, the sample holding device and its actuator comprise: the sample clamping device, the clamping executing mechanism, the tensioning executing mechanism, the parallel connecting plate and the clamping device mounting back plate are arranged on the sample mounting plate; wherein
The sample clamping device is driven by the clamping mechanism and the tensioning mechanism to clamp and tension a strip steel sample;
and a clamping device base of the sample clamping device is connected with the parallel connecting plate and is arranged on the clamping device mounting back plate through the parallel connecting plate.
Preferably, the sample holding device comprises: the device comprises a clamping device base, a clamping device rear fixed copper block, a sample clamping device front fixed copper block, a clamping device moving copper block, a corresponding connecting joint component and a clamping device cooling water pipeline; wherein
The clamping device base is connected with the tensioning actuating mechanism;
the rear fixed copper block of the clamping device is arranged on the base of the holding device;
the front fixed copper block of the sample clamping device is arranged on the rear fixed copper block of the clamping device and is connected with the movable copper block of the clamping device;
the clamping device moves the copper block to be connected with the front fixed copper block of the sample clamping device and the clamping executing mechanism.
Preferably, the clamping actuating mechanism comprises a clamping mechanism driving rod, a clamping mechanism left connecting rod and joint, a clamping right connecting rod and joint, a clamping mechanism cylinder connecting rod and a clamping mechanism driving cylinder; wherein
One end of a driving rod of the clamping mechanism is connected with a movable copper block of the clamping device through a clamping left connecting rod, the other end of the driving rod of the clamping mechanism is connected with a clamping driving cylinder, and the clamping device can move the movable copper block to clamp a strip steel sample in a rotating motion under the driving of the clamping driving cylinder;
one end of the clamping left connecting rod is connected with the clamping device moving copper block, and the other end of the clamping left connecting rod is connected with the clamping mechanism driving rod;
one end of the clamping right connecting rod is connected with the front fixed copper block of the clamping device, and the other end of the clamping right connecting rod is connected with the driving rod of the clamping mechanism;
one end of the clamping cylinder connecting rod is connected with the clamping driving cylinder, and the other end of the clamping cylinder connecting rod is connected with the clamping mechanism driving rod.
Preferably, the tensioning actuating mechanism comprises a tensioning driving rod, a tensioning cylinder connecting rod and a tensioning driving cylinder; wherein
One end of the tensioning driving rod is connected with the clamping device base, the other end of the tensioning driving rod is connected with the tensioning driving air cylinder, and the sample clamping device is driven by the tensioning driving air cylinder to move left and right to tension the sample;
one end of the tensioning cylinder connecting rod is connected with the tensioning driving rod, and the other end of the tensioning cylinder connecting rod is connected with the tensioning driving cylinder.
Preferably, the cooling windbox and the turning mechanism thereof comprise a cooling windbox and a turning mechanism; wherein
The swing mechanism comprises a swing mechanism air inlet pipe, a swing mechanism swing head, a swing mechanism swing pipeline, a swing mechanism driving rod, a swing mechanism air cylinder connection and a swing mechanism driving air cylinder;
one end of the air inlet pipe of the swing mechanism is welded with the cooling air inlet distribution pipe, and the other end of the air inlet pipe of the swing mechanism is connected with a swing joint of the swing mechanism through a flange;
one end of a rotary joint of the rotary mechanism is connected with an air inlet pipe of the rotary mechanism through a flange, and the other end of the rotary joint of the rotary mechanism is connected with a rotary pipeline of the rotary mechanism through a flange;
one end of a rotary pipeline of the rotary mechanism is connected with a rotary joint of the rotary mechanism through a flange, and the other end of the rotary pipeline is plugged;
a rotary pipeline of the rotary mechanism is connected with the cooling air box, a vent is arranged at the joint, and cooling gas is conveyed to the cooling air box;
the rotary mechanism rotary pipeline is connected with the rotary mechanism driving rod and is connected with the rotary mechanism driving cylinder through a rotary mechanism cylinder connecting rod, and the rotary mechanism driving cylinder can rotate with the rotary mechanism rotary joint under the driving of the rotary mechanism driving cylinder, so that the opening and closing of the cooling air box are controlled;
one end of a rotating mechanism driving rod is connected with a rotating pipeline of the rotating mechanism, and the other end of the rotating mechanism driving rod is connected with a rotating mechanism cylinder connecting rod;
one end of the swing mechanism cylinder connecting rod is connected with the swing mechanism driving rod, and the other end of the swing mechanism cylinder connecting rod is connected with the swing mechanism driving cylinder.
Preferably, the device further comprises a sliding door, wherein the sliding door is arranged on the front process chamber; wherein
The sliding door comprises a sliding door body, a sliding door guide rail, an inflatable sealing ring and an inflatable control pipeline thereof.
Preferably, the sliding door body comprises a sliding door handle, a sliding door observation window, a sliding door lock pin, a sliding door lock seat and a sliding door limit stop; wherein
The sliding door guide rail is arranged on the front plate of the front process cavity, and the sliding door body can slide on the sliding door guide rail;
the inflatable sealing ring is arranged in an annular groove of a front plate of the front process cavity, the inflatable sealing ring can be inflated and deflated under the control of an inflation control pipeline, and when the movable door is closed, the inflatable sealing ring is inflated to fill a gap between the front process cavity and the movable door, so that the front process cavity is sealed;
the sliding door lock pin is arranged on the sliding door body, the lock seat is arranged on the front process cavity, and when the sliding door is closed, the lock pin is inserted into the lock seat to lock the sliding door body.
Preferably, a thermocouple socket, a thermocouple wiring hole, an exhaust pipeline, an atmosphere sampling hole, a pressure transmitter and a temperature transmitter are also arranged in the front process chamber; wherein
The thermocouple socket is arranged on a side plate in the front process cavity;
the thermocouple wiring hole and the exhaust pipeline are arranged at the top of the front process cavity;
the atmosphere sampling hole, the pressure transmitter and the temperature transmitter are arranged on the front process cavity side plate.
Preferably, a transformer mounting bracket, a transformer sealing device, a cooling water collector and an observation window are arranged in the rear process cavity; wherein
The transformer mounting bracket is welded in the rear process cavity and used for mounting a transformer;
the transformer sealing device is used for sealing the back process cavity and the front process cavity and preventing atmosphere gas in the front process cavity from leaking to the back process cavity;
a cooling device water pipe of the cooling water collector clamping device and a cooling water pipe of the transformer are connected to the cooling water collector to provide cooling water;
the observation window is used for observing the state of the transformer in the process chamber and whether the cooling pipeline leaks water.
Compared with the prior art, the process cavity structure of the strip steel heat treatment process simulation experiment device has the following advantages:
1. the heating and cooling of the strip steel sample can be completed in one station, a transmission mechanism of a multi-station scheme is omitted, and the strip steel sample cooling device has the advantages of simple scheme, low cost and reliable operation;
2. the loading and unloading window adopts a sliding door form and is sealed by an inflatable sealing ring, so that the operation is labor-saving and convenient, and the reliable sealing of the process cavity can be ensured.
3. The sealing is reliable, and the process experiment of the total hydrogen atmosphere can be carried out in the process cavity;
the invention can complete the heating and cooling functions on one station, saves a multi-station transmission mechanism, adopts a sliding door type material loading and unloading window, is convenient to load and unload materials, has the advantages of simple structure and convenient operation, and realizes the cost.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a schematic view of the present invention in one view;
FIG. 2 is a schematic view of another downward looking configuration of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention looking down;
FIG. 4 is another downward-looking internal structural schematic of the present invention;
FIG. 5 is another downward-looking internal structural schematic of the present invention;
FIG. 6 is a schematic view of the clamping device and the actuator thereof;
FIG. 7 is another schematic view of the clamping device and its actuator of the present invention;
FIG. 8 is a schematic view of a downward-looking structure of a cooling windbox and its turning mechanism of the present invention;
FIG. 9 is another downward-looking structural schematic view of a cooling windbox and its turning mechanism of the present invention;
FIG. 10 is another downward-looking structural schematic view of a cooling windbox and its turning mechanism of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
FIG. 1, FIG. 2, FIG. 3, FIG. 4, FIG. 5 are schematic structural views of a process chamber of a simulation experiment apparatus for a strip steel heat treatment process, wherein the process chamber mainly comprises a front process chamber 1, a rear process chamber 19, a process chamber base 8, a sliding door 3, a sample clamping device and an execution mechanism 18 thereof, a cooling bellows and a rotary mechanism 14 thereof. The front process chamber 1 and the rear process chamber 19 are partitioned and sealed by front and rear process chamber partition plates 39. The front process 1 and the back process chamber 19 are integrally welded and installed on the process chamber base 8. The pre-process chamber 1 is a sample heat treatment area and is internally provided with a sample clamping device and an actuating mechanism 18 thereof, a cooling bellows and a rotary mechanism 14 thereof and a thermocouple socket 45. The sample clamping device and the actuating mechanism 18 thereof are integrally mounted on a clamping device mounting back plate 62 through a clamping device parallel connecting plate 60 and a clamping device actuating mechanism connecting rod, and the clamping device mounting back plate 62 is mounted on the process chamber partition plate 39 through bolts. The sample holding device and its actuator 18 are divided into two parts, i.e., a left part and a right part, which are disposed on the left and right sides of the strip steel sample 13, and can clamp both ends of the strip steel sample 13 by the driving of the clamping mechanism driving cylinder 20 and tension the strip steel sample 13 by the driving of the tensioning mechanism driving cylinder 21. The cooling windbox and its turning mechanism 14 includes a cooling windbox 68 and its turning mechanism 40, and the cooling windbox and its turning mechanism 14 are divided into front and rear portions, which are disposed on the front and rear sides of the strip steel specimen 13, and cool the strip steel specimen 13 by blowing the cooling gas in the windbox 68. An air inlet distribution pipeline 32 is welded at the left side of the front process chamber, one end of the air inlet distribution pipeline is connected to an air outlet of a cooling system through an air inlet connecting flange 31, the other end of the air inlet distribution pipeline is connected to a swing mechanism air inlet pipe 63 through welding, and cooling air flows through a wind box through a swing mechanism 40 and is sprayed on the test sample 13 through a nozzle. The pressure transmitter 36 is installed at the left side of the front process chamber 1, and is used for testing the atmosphere pressure in the front process chamber 1 and sending the pressure value to the main control unit. An atmosphere analysis sampling port 69 is arranged on the left side of the prior process 1, and the gas in the process chamber can be pumped into an atmosphere analysis cabinet for analysis to obtain the oxygen content and the hydrogen content of the process chamber. The temperature transmitter 34 is installed at the left side of the front process chamber 1 and is used for measuring the atmosphere temperature in the front process chamber 1 and transmitting the temperature value to the main control unit. At the top of the pre-chamber is a chamber exhaust line 16, which is equipped with a pressure gauge 17 and a hand valve 15. The thermocouple socket 45 is installed in the front process chamber 1, and a thermocouple welded to the sample 13 can be inserted into the thermocouple socket 45 and connected to the main control unit through the thermocouple wiring hole 12 at the top of the front process chamber 1. The sliding door guide rail 10 is fixedly arranged on the front plate of the front process cavity 1, the sliding door 3 can slide left and right on the guide rail, the process cavity is closed when the sliding door slides right, the process cavity is opened when the sliding door slides left, when the sliding door slides to the rightmost side, the sliding door lock pin 5 is inserted into the lock seat 6 to lock the sliding door 3, and the process cavity is closed. The inflatable sealing ring 70 is arranged in an annular groove of the front plate of the front process chamber 1, and when the sliding door 3 is locked, the inflatable sealing ring 70 is inflated to block a gap between the sliding door 3 and the front plate of the front process chamber 1, so that the process chamber is sealed. The inflatable seal 70 is inflated through a seal inflation line 30, which is provided with a hand valve 29. The door moving limit stop 9 is welded on the front plate of the front process cavity 1, and when the door 3 is closed, the door moving limit stop 9 is just propped. A transformer 23 and transformer cooling water inlet and outlet pipelines 25 and 28 are arranged in the rear process cavity 19. The transformer 23 is fixed in the post-process chamber 19 by a transformer mounting bracket 22. The secondary side of the transformer 23 is connected to the sample holding device 18 through the row of flexible connecting copper bars 56, and the front process chamber 1, the rear process chamber 19 and the transformer 23 are sealed through a transformer sealing device 61. A rear process chamber observation window 11 is opened in the rear process chamber 19 for observing the operation state of the transformer 23.
Fig. 6 and 7 are schematic structural diagrams of the sample holding device and the actuator 18 of the strip steel heat treatment process simulation experiment device, wherein the sample holding device 18 is composed of a sample holding device base 52, a sample holding device rear fixed copper block 59, a sample holding device front fixed copper seat 58 and a sample holding device moving copper block 57. The sample clamping device base 52 is connected with the tensioning structure connecting rods 47 and 50 through the knuckle bearing 51 and can move left and right under the driving of the tensioning mechanism driving air cylinder 21 to tension the strip steel sample 13. The front fixed movable copper block 57 of the sample clamping device is connected with the connecting rods 54 and 55 through joint bearings, and is connected with the clamping mechanism driving air cylinder 20 through the driving rod 53 and the air cylinder connecting rod 46, and the sample 13 can be clamped under the driving of the air cylinder 20.
FIG. 8, FIG. 9 and FIG. 10 are schematic structural views of a cooling windbox and a turning mechanism thereof of a simulation experiment apparatus for a strip steel heat treatment process, wherein one end of a turning joint 65 of a cooling windbox turning mechanism 40 is connected with an air inlet pipe 63 of the turning mechanism through a flange, the other end of the turning joint is connected with a turning pipe 67 of the turning mechanism through a flange, and the turning mechanism pipe 67 is connected with the turning mechanism; the cooling bellows 68 are connected together by welding, and flange gaskets 64, 66 are provided in the middle of the connecting flanges. The rotary mechanism rotary pipeline is connected with the rotary mechanism driving rod 42 through the rotary pipeline joint 41 and is connected with the rotary mechanism air cylinder connecting rod 44 through the rotary mechanism driving rod joint 43, the cooling air box 68 is driven to select along the rotary mechanism rotary joint 65 under the driving of the rotary mechanism driving air cylinder 24, and the opening and closing of the cooling air box 68 are controlled, so that a person can conveniently load and unload the sample.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The utility model provides a technology chamber structure of belted steel thermal treatment process simulation experiment device which characterized in that includes:
the shell is divided into a front process cavity and a rear process cavity;
the sample clamping device and the actuating mechanism thereof are arranged in the front process cavity and are used for clamping the strip steel sample, tensioning the strip steel sample and injecting large current into the strip steel sample to heat the strip steel sample;
the cooling air box and the rotary mechanism thereof are arranged in the front process cavity and are used for spraying cooling gas on the strip steel sample to cool the strip steel sample.
2. The process chamber structure of the experimental device for simulating the heat treatment process of the strip steel as claimed in claim 1, wherein the sample holding device and the execution mechanism thereof comprise: the sample clamping device, the clamping executing mechanism, the tensioning executing mechanism, the parallel connecting plate and the clamping device mounting back plate are arranged on the sample mounting plate; wherein
The sample clamping device is driven by the clamping mechanism and the tensioning mechanism to clamp and tension a strip steel sample;
and a clamping device base of the sample clamping device is connected with the parallel connecting plate and is arranged on the clamping device mounting back plate through the parallel connecting plate.
3. The process chamber structure of the simulation experiment device for the heat treatment process of the strip steel as claimed in claim 2, wherein the sample holding device comprises: the device comprises a clamping device base, a clamping device rear fixed copper block, a sample clamping device front fixed copper block, a clamping device moving copper block, a corresponding connecting joint component and a clamping device cooling water pipeline; wherein
The clamping device base is connected with the tensioning actuating mechanism;
the rear fixed copper block of the clamping device is arranged on the base of the holding device;
the front fixed copper block of the sample clamping device is arranged on the rear fixed copper block of the clamping device and is connected with the movable copper block of the clamping device;
the clamping device moves the copper block to be connected with the front fixed copper block of the sample clamping device and the clamping executing mechanism.
4. The process chamber structure of the simulation experiment device for the heat treatment process of the strip steel as claimed in claim 3, wherein the clamping actuator comprises a clamping mechanism driving rod, a clamping mechanism left connecting rod and joint, a clamping mechanism right connecting rod and joint, a clamping mechanism cylinder connecting rod and a clamping mechanism driving cylinder; wherein
One end of a driving rod of the clamping mechanism is connected with a movable copper block of the clamping device through a clamping left connecting rod, the other end of the driving rod of the clamping mechanism is connected with a clamping driving cylinder, and the clamping device can move the movable copper block to clamp a strip steel sample in a rotating motion under the driving of the clamping driving cylinder;
one end of the clamping left connecting rod is connected with the clamping device moving copper block, and the other end of the clamping left connecting rod is connected with the clamping mechanism driving rod;
one end of the clamping right connecting rod is connected with the front fixed copper block of the clamping device, and the other end of the clamping right connecting rod is connected with the driving rod of the clamping mechanism;
one end of the clamping cylinder connecting rod is connected with the clamping driving cylinder, and the other end of the clamping cylinder connecting rod is connected with the clamping mechanism driving rod.
5. The process chamber structure of the simulation experiment device for the heat treatment process of the strip steel as claimed in claim 4, wherein the tensioning actuator comprises a tensioning driving rod, a tensioning cylinder connecting rod and a tensioning driving cylinder; wherein
One end of the tensioning driving rod is connected with the clamping device base, the other end of the tensioning driving rod is connected with the tensioning driving air cylinder, and the sample clamping device is driven by the tensioning driving air cylinder to move left and right to tension the sample;
one end of the tensioning cylinder connecting rod is connected with the tensioning driving rod, and the other end of the tensioning cylinder connecting rod is connected with the tensioning driving cylinder.
6. The process chamber structure of the experimental facility for simulating the heat treatment process of strip steel as claimed in claim 5, wherein the cooling windbox and the turning mechanism thereof comprise a cooling windbox and a turning mechanism; wherein
The swing mechanism comprises a swing mechanism air inlet pipe, a swing mechanism swing head, a swing mechanism swing pipeline, a swing mechanism driving rod, a swing mechanism air cylinder connection and a swing mechanism driving air cylinder;
one end of the air inlet pipe of the swing mechanism is welded with the cooling air inlet distribution pipe, and the other end of the air inlet pipe of the swing mechanism is connected with a swing joint of the swing mechanism through a flange;
one end of a rotary joint of the rotary mechanism is connected with an air inlet pipe of the rotary mechanism through a flange, and the other end of the rotary joint of the rotary mechanism is connected with a rotary pipeline of the rotary mechanism through a flange;
one end of a rotary pipeline of the rotary mechanism is connected with a rotary joint of the rotary mechanism through a flange, and the other end of the rotary pipeline is plugged;
a rotary pipeline of the rotary mechanism is connected with the cooling air box, a vent is arranged at the joint, and cooling gas is conveyed to the cooling air box;
the rotary mechanism rotary pipeline is connected with the rotary mechanism driving rod and is connected with the rotary mechanism driving cylinder through a rotary mechanism cylinder connecting rod, and the rotary mechanism driving cylinder can rotate with the rotary mechanism rotary joint under the driving of the rotary mechanism driving cylinder, so that the opening and closing of the cooling air box are controlled;
one end of a rotating mechanism driving rod is connected with a rotating pipeline of the rotating mechanism, and the other end of the rotating mechanism driving rod is connected with a rotating mechanism cylinder connecting rod;
one end of the swing mechanism cylinder connecting rod is connected with the swing mechanism driving rod, and the other end of the swing mechanism cylinder connecting rod is connected with the swing mechanism driving cylinder.
7. The process chamber structure of the simulation experiment device for the heat treatment process of the strip steel as claimed in claim 1, further comprising a sliding door, wherein the sliding door is arranged on the front process chamber; wherein
The sliding door comprises a sliding door body, a sliding door guide rail, an inflatable sealing ring and an inflatable control pipeline thereof.
8. The process chamber structure of the simulation experiment device for the heat treatment process of the strip steel as claimed in claim 7, wherein the sliding door body comprises a sliding door handle, a sliding door observation window, a sliding door lock pin, a sliding door lock seat and a sliding door limit stop; wherein
The sliding door guide rail is arranged on the front plate of the front process cavity, and the sliding door body can slide on the sliding door guide rail;
the inflatable sealing ring is arranged in an annular groove of a front plate of the front process cavity, the inflatable sealing ring can be inflated and deflated under the control of an inflation control pipeline, and when the movable door is closed, the inflatable sealing ring is inflated to fill a gap between the front process cavity and the movable door, so that the front process cavity is sealed;
the sliding door lock pin is arranged on the sliding door body, the lock seat is arranged on the front process cavity, and when the sliding door is closed, the lock pin is inserted into the lock seat to lock the sliding door body.
9. The process chamber structure of the simulation experiment device for the heat treatment process of the strip steel as claimed in claim 1, wherein a thermocouple socket, a thermocouple wiring hole, an exhaust pipeline, an atmosphere sampling hole, a pressure transmitter and a temperature transmitter are further arranged in the front process chamber; wherein
The thermocouple socket is arranged on a side plate in the front process cavity;
the thermocouple wiring hole and the exhaust pipeline are arranged at the top of the front process cavity;
the atmosphere sampling hole, the pressure transmitter and the temperature transmitter are arranged on the front process cavity side plate.
10. The process chamber structure of the simulation experiment device for the heat treatment process of the strip steel as claimed in claim 1, wherein a transformer mounting bracket, a transformer sealing device, a cooling water collector and an observation window are arranged in the rear process chamber; wherein
The transformer mounting bracket is welded in the rear process cavity and used for mounting a transformer;
the transformer sealing device is used for sealing the back process cavity and the front process cavity and preventing atmosphere gas in the front process cavity from leaking to the back process cavity;
a cooling device water pipe of the cooling water collector clamping device and a cooling water pipe of the transformer are connected to the cooling water collector to provide cooling water;
the observation window is used for observing the state of the transformer in the process chamber and whether the cooling pipeline leaks water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910550306.7A CN112129803A (en) | 2019-06-24 | 2019-06-24 | Process cavity structure of strip steel heat treatment process simulation experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910550306.7A CN112129803A (en) | 2019-06-24 | 2019-06-24 | Process cavity structure of strip steel heat treatment process simulation experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112129803A true CN112129803A (en) | 2020-12-25 |
Family
ID=73849065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910550306.7A Pending CN112129803A (en) | 2019-06-24 | 2019-06-24 | Process cavity structure of strip steel heat treatment process simulation experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112129803A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010064201A (en) * | 1999-12-24 | 2001-07-09 | 이구택 | Device for cramping strip of bright annealing furnace |
| US20080023892A1 (en) * | 2003-11-14 | 2008-01-31 | Ipsen International Gmbh | Device and Method for Heat Treating, in Particular, Metallic Workpieces |
| CN101221161A (en) * | 2008-01-16 | 2008-07-16 | 东北大学 | Cold-rolled steel strip continuous annealing simulation experiment machine |
| CN204027940U (en) * | 2014-07-29 | 2014-12-17 | 上海宝钢工业技术服务有限公司 | Use for laboratory band steel bell-type annealing analogue means |
| US20170191143A1 (en) * | 2016-01-06 | 2017-07-06 | James William Masten, JR. | Method and apparatus for characterization and control of the heat treatment process of a metal alloy part |
| CN107014855A (en) * | 2017-05-23 | 2017-08-04 | 中国石油天然气集团公司 | A kind of tubing heat treatment experiment device |
| CN207079262U (en) * | 2017-06-16 | 2018-03-09 | 江苏力沃新能源科技股份有限公司 | Integral type glowing furnace |
| CN109468452A (en) * | 2018-12-17 | 2019-03-15 | 南通恒金复合材料有限公司 | A kind of trolley type annealing furnace |
-
2019
- 2019-06-24 CN CN201910550306.7A patent/CN112129803A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010064201A (en) * | 1999-12-24 | 2001-07-09 | 이구택 | Device for cramping strip of bright annealing furnace |
| US20080023892A1 (en) * | 2003-11-14 | 2008-01-31 | Ipsen International Gmbh | Device and Method for Heat Treating, in Particular, Metallic Workpieces |
| CN101221161A (en) * | 2008-01-16 | 2008-07-16 | 东北大学 | Cold-rolled steel strip continuous annealing simulation experiment machine |
| CN204027940U (en) * | 2014-07-29 | 2014-12-17 | 上海宝钢工业技术服务有限公司 | Use for laboratory band steel bell-type annealing analogue means |
| US20170191143A1 (en) * | 2016-01-06 | 2017-07-06 | James William Masten, JR. | Method and apparatus for characterization and control of the heat treatment process of a metal alloy part |
| CN107014855A (en) * | 2017-05-23 | 2017-08-04 | 中国石油天然气集团公司 | A kind of tubing heat treatment experiment device |
| CN207079262U (en) * | 2017-06-16 | 2018-03-09 | 江苏力沃新能源科技股份有限公司 | Integral type glowing furnace |
| CN109468452A (en) * | 2018-12-17 | 2019-03-15 | 南通恒金复合材料有限公司 | A kind of trolley type annealing furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103308254B (en) | A kind of oil cooler dry test method for testing leak tightness and device thereof | |
| CN112129803A (en) | Process cavity structure of strip steel heat treatment process simulation experiment device | |
| CN104777030A (en) | Environment-controllable high-temperature mechanical testing machine | |
| WO2016058507A1 (en) | Device for connecting air-tight test vehicle body and air-tight test bench case | |
| CN112051172A (en) | Multifunctional rolling friction wear testing machine | |
| CN211121832U (en) | Dry type automatic leakage detector for diesel engine body | |
| CN115508188A (en) | Visual material creep fatigue performance test system under ultra-high temperature environment | |
| WO2022252306A1 (en) | Nitrogen blowing electric heating based rubber tire vulcanization molding process and device | |
| CN215491824U (en) | Information system testing device | |
| CN211576480U (en) | Pressure vessel detection device | |
| CN112504580A (en) | Working method of automatic pipeline air tightness detection test bed | |
| CN210571235U (en) | Leakage pressure difference detection device | |
| CN208895181U (en) | A kind of MIM technique vacuum sintering furnace | |
| CN113532758A (en) | Method and device for testing leakage rate of hydrogenation machine | |
| CN207569520U (en) | A kind of sulfur hexafluoride gas high-efficiency gasification aggregating apparatus | |
| CN214514629U (en) | Three-box type cold and hot test box | |
| CN212404252U (en) | Carburizing furnace equipment capable of controlling temperature and adjusting atmosphere | |
| CN206232763U (en) | Blast furnace cooling device leakage detection apparatus | |
| CN211602807U (en) | Die cavity automatic cooling and variable amplitude testing device for closed rotor-free rheometer | |
| CN107299209B (en) | It is heat-treated cooling device | |
| CN110940594A (en) | Hot gas circulation test system and method for pressure container | |
| CN214584474U (en) | High-low temperature environment device for mechanical property test of concrete test block | |
| CN219573966U (en) | Test device with adjustable high low temperature | |
| CN212807519U (en) | Cooling plate is suppressed and is leaked hunting device | |
| CN217786475U (en) | Tube nest type oil cooler detection device |
Legal Events
| 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 |
Application publication date: 20201225 |
|
| RJ01 | Rejection of invention patent application after publication |