CN115625221A - Metal clad sheet hot-pressing processing equipment - Google Patents
Metal clad sheet hot-pressing processing equipment Download PDFInfo
- Publication number
- CN115625221A CN115625221A CN202211348053.3A CN202211348053A CN115625221A CN 115625221 A CN115625221 A CN 115625221A CN 202211348053 A CN202211348053 A CN 202211348053A CN 115625221 A CN115625221 A CN 115625221A
- Authority
- CN
- China
- Prior art keywords
- metal composite
- composite plate
- air cooling
- temperature sensor
- induction coil
- 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
- 238000007731 hot pressing Methods 0.000 title claims abstract description 51
- 239000002184 metal Substances 0.000 title claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 92
- 238000001816 cooling Methods 0.000 claims abstract description 85
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000004321 preservation Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 13
- 239000002905 metal composite material Substances 0.000 claims description 144
- 238000010438 heat treatment Methods 0.000 claims description 66
- 230000006698 induction Effects 0.000 claims description 56
- 238000005485 electric heating Methods 0.000 claims description 36
- 238000009413 insulation Methods 0.000 claims description 12
- 238000003754 machining Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 19
- 239000002131 composite material Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000013329 compounding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B2045/0212—Cooling devices, e.g. using gaseous coolants using gaseous coolants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to a metal clad sheet hot-pressing processing equipment, it relates to metal clad sheet processing field, including slider and workstation, the slider can be relative under actuating mechanism's effect reciprocating motion is made to the workstation to can be to being located metal clad sheet material on the workstation exerts pressure, the workstation includes hot-pressing district and forced air cooling district, the hot-pressing district is provided with the heat preservation component, the forced air cooling district sets up out the wind trough, it is linked together through forced air cooling passageway and wind regime to go out the wind trough. The application of metal clad sheet hot pressing processing equipment can carry out the hot rolling to the metal clad sheet material to and carry out the forced air cooling to the metal clad sheet that the hot rolling formed, can control metal clad sheet's in the course of working temperature, improve the efficiency of hot rolling processing.
Description
Technical Field
The application relates to the field of metal composite material processing, in particular to hot-pressing processing equipment for metal composite plates.
Background
The metal composite plate is a composite plate formed by coating another metal plate on one metal plate, and can utilize different physicochemical properties of different metal plates so as to achieve the purposes of saving resources and reducing cost on the premise of not reducing the use effect (corrosion resistance, mechanical strength and the like). The compounding method of the metal composite plate generally comprises explosion compounding, explosion rolling compounding, rolling compounding and the like, and is widely applied to the industries of corrosion prevention, pressure container manufacturing, electrical construction, petrochemical industry, medicine, light industry, automobiles and the like.
Rolling and cladding are a commonly used method for processing metal composite plates, wherein the hot rolling and cladding method is a method of stacking a composite metal plate on a base metal plate, welding the periphery of the composite metal plate, and combining the composite metal plate and the base metal plate together through hot rolling. Under the effect of shearing deformation force, the contact surface between two kinds of metal is very similar to viscous fluid, more tends to the fluid characteristic, easily forms new born metal surface, is favorable to the fixation of metal between the contact surface to can use the fixation point as the basis, form stable thermal diffusion under the high temperature thermal activation condition, thereby realize intermetallic welding and combine, have the advantage that processing technology is simple, the bonding performance between the different metals is good.
In the hot rolling process of the metal composite plate, the metal composite plate material welded around is usually placed in an independent heating furnace for heating, after the metal composite plate material reaches the required temperature, the metal composite plate material is transferred to a press workbench by using a forklift, the metal composite plate material is subjected to hot rolling process by a press, and the metal composite plate material is obviously cooled in the transfer process. In the hot rolling process, the metal composite plate material needs to be subjected to pressure maintaining for a long time, the metal composite plate material is freely cooled in the pressure maintaining process, and the cooling process is not controlled. The composite plate formed after hot rolling needs to be transported to a specified place for natural cooling by a forklift, and the cooling efficiency is low.
In view of the above-mentioned related technologies, the inventor believes that there is a problem that the temperature reduction process of the metal composite plate is not controlled, which affects the efficiency of the hot rolling process of the metal composite plate.
Disclosure of Invention
In order to improve the efficiency of metal clad plate hot rolling processing, this application provides a metal clad plate hot pressing processing equipment.
The application provides a metal composite board hot pressing equipment adopts following technical scheme:
the utility model provides a metal clad sheet hot pressing processing equipment, includes slider and workstation, the slider can be relative under actuating mechanism's effect reciprocating motion is made to the workstation to can be to being located metal clad sheet material on the workstation exerts pressure, the workstation includes hot-pressing district and forced air cooling district, the hot-pressing district is provided with the heat preservation component, the forced air cooling district sets up out the wind groove, it is linked together through forced air cooling passageway and wind regime to go out the wind groove.
Through adopting above-mentioned technical scheme, utilize the heat preservation component can heat workstation hot pressing district, through the heating power of control heat preservation component, can control the temperature of the metal clad plate material of pressurize in-process hot pressing district to the cooling process of control pressurize in-process metal clad plate material guarantees the combination effect between the different metals in the metal clad plate material, has improved metal clad plate's processingquality and machining efficiency. The setting of workstation forced air cooling district air-out groove can channel into metal clad sheet's lower surface uniformly with the forced air cooling air current that the wind regime produced, carries out the forced air cooling to metal clad sheet for metal clad sheet's cooling process, through the amount of wind that the control wind regime produced, can also control the cooling speed of composite sheet, improved metal clad sheet's machining efficiency.
In a specific can embodiment, the metal clad sheet hot pressing equipment of this application, the air-out groove is in the fashioned latticed recess of surface machining in forced air cooling district, the bottom of air-out groove is through a plurality of forced air cooling passageway with the wind regime is connected.
By adopting the technical scheme, the air-cooled channels can guide the air-cooled airflow generated by the air source into a plurality of different parts at the bottom of the air outlet groove; the latticed air outlet grooves are beneficial to the distribution of air cooling air flow in the air outlet grooves, and the air cooling effect of the metal composite plate and the cooling efficiency of the metal composite plate are improved.
In a particular possible embodiment, the table further comprises an electrical heating zone provided with an electrical heating unit.
Through adopting above-mentioned technical scheme, utilize the electric heating district on the workstation to heat metal composite plate material to can omit traditional heating furnace, not only can reduce the cooling of metal composite material in the transportation, the increasing of heat efficiency can also avoid transporting the safety risk that brings to high temperature metal composite plate material, guarantees going on smoothly of transportation.
In a specific possible embodiment, the electric heating unit includes a lower induction coil and a medium-frequency heating power supply, and the lower induction coil is electrically connected to the medium-frequency heating power supply.
By adopting the technical scheme, the lower induction coil is provided with the medium-frequency alternating current by the medium-frequency heating power supply, the metal composite plate material placed in the electric heating area can be subjected to medium-frequency induction heating, and the heating efficiency of the metal composite plate material is higher.
In a specific implementation scheme, an upper heating unit is further arranged above the electric heating area, and the upper heating unit comprises an upper induction coil, the upper induction coil and the lower induction coil are arranged oppositely and are connected with the medium-frequency heating power supply.
Through adopting above-mentioned technical scheme, utilize the last induction coil that sets up in the electric heating district top, can cooperate with the lower induction coil in the electric heating district, can form even, stable intermediate frequency induction magnetic field between last induction coil and the lower induction coil, it is better to the electric induction heating effect of metal composite sheet material.
In a specific possible embodiment, the electric heating unit further includes a lower temperature-insulating layer disposed on a side of the lower induction coil opposite to the upper induction coil; the upper heating unit further comprises an upper heat insulation layer, and the upper heat insulation layer is arranged on one side, opposite to the lower induction coil, of the upper induction coil.
Through adopting above-mentioned technical scheme, utilize the cooperation between adjusting screw thread and the nut adjusting collar, can conveniently adjust the distance between the U type groove structure at connecting reinforcement both ends to the realization is to the regulation of template one side size.
In a specific embodiment, the metal clad sheet hot pressing processing equipment of this application still includes controller and temperature sensor, temperature sensor includes heat preservation temperature sensor, forced air cooling temperature sensor and heating temperature sensor, heat preservation temperature sensor sets up hot nip, forced air cooling temperature sensor sets up the forced air cooling district, heating temperature sensor sets up the electric heating district, the controller respectively with heat preservation temperature sensor, forced air cooling temperature sensor, heating temperature sensor, electrical heating unit, heat preservation component and wind regime electricity are connected. By adopting the technical scheme, the temperature of the metal composite plate material in the pressure maintaining process can be detected by using the heat preservation temperature sensor, the temperature of the metal composite plate in the air cooling process can be detected by using the air cooling temperature sensor, the temperature of the metal composite plate material in the heating process can be detected by using the heating temperature sensor, and the power of the heat preservation element can be controlled by using the controller according to the temperature of the metal composite plate material in the pressure maintaining process, so that the temperature of the metal composite plate material is controlled; the air quantity of the air source can be adjusted according to the temperature of the metal composite plate in the air cooling process, so that the cooling speed of the metal composite plate in the air cooling process is controlled; and controlling the power of the electric heating unit in the heating process according to the temperature of the metal composite plate material, thereby controlling the final heating temperature of the metal composite plate material.
In a specific possible embodiment, the metal composite plate hot-pressing processing equipment of the present application further includes a plate conveying mechanism capable of conveying the metal composite plate material on the workbench.
Through adopting above-mentioned technical scheme, utilize panel conveying mechanism can carry out the transmission of metal composite board material between the different regions of workstation, reduce the artifical work of transporting of metal composite board material.
In a specific embodiment, the plate conveying mechanism comprises a plate conveying rod, a conveying rod driving unit and a conveying rod groove arranged on the workbench, wherein the plate conveying rod can perform lifting movement and conveying movement in the conveying rod groove under the driving of the conveying rod driving unit so as to convey the metal composite plate material placed on the conveying rod between different areas on the workbench.
By adopting the technical scheme, when the plate conveying rod rises, the metal composite plate material can be lifted off the workbench and conveyed by conveying motion; when the plate conveying rod descends, the plate conveying rod is hidden in the conveying rod groove, the plate conveying rod returns through conveying movement, and the metal composite plate is more convenient to transmit.
In a specific embodiment, the conveying rod driving unit comprises a lifting hydraulic cylinder, a lifting platform and a conveying hydraulic cylinder, wherein the lifting platform is connected with the lifting hydraulic cylinder so as to be driven by the lifting hydraulic cylinder to perform lifting motion, and the conveying hydraulic cylinder is arranged on the lifting platform and is connected with the plate conveying rod so as to be driven by the plate conveying rod to perform conveying motion.
By adopting the technical scheme, the lifting platform, the conveying hydraulic cylinder arranged on the lifting platform and the plate conveying rod can be lifted through the lifting hydraulic cylinder, so that the plate conveying rod is lifted; the conveying movement of the plate conveying rod can be formed through the conveying hydraulic cylinder, the lifting movement and the conveying movement of the plate conveying rod are more stable, and the lifting movement and the conveying movement of the plate conveying rod are more conveniently controlled.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the metal composite plate is air-cooled through the air outlet grooves by utilizing the air cooling area arranged on the workbench, so that the cooling speed of the metal composite plate is effectively improved, the cooling time is shortened, and the processing efficiency of the metal composite plate is improved;
2. the hot-pressing area is heated by the heat-insulating element by utilizing the hot-pressing area arranged on the workbench, so that the temperature of the metal composite plate material in the hot-rolling pressure maintaining process can be controlled, a temperature environment beneficial to combination of different metal materials in the metal composite plate is formed, and the processing quality and the processing efficiency of the metal composite plate are improved;
3. the heating area arranged on the workbench is utilized, the metal composite plate material is heated through the electric heating unit, a traditional heating furnace for processing the metal composite plate material is omitted, the temperature drop of the metal composite plate material in the transferring process is reduced, and the heating and transferring efficiency of the metal composite plate material is improved;
4. the heating, hot rolling and air cooling of the metal composite plate material can be carried out through single metal composite plate hot-pressing processing equipment, the hot rolling processing process of the traditional metal composite plate is simplified, the transfer of the material in the processing process is reduced, and the processing efficiency is improved.
Drawings
Fig. 1 is a schematic view of a hot pressing area according to an embodiment of the present disclosure.
Fig. 2 is a schematic view structure diagram of another embodiment of the present application.
Fig. 3 is a schematic structural diagram of a part of a workbench according to an embodiment of the present application.
Description of reference numerals: 1. a slider; 2. a work table; 21. a hot nip; 211. a heat-insulating element; 22. an air cooling area; 221. an air outlet groove; 222. air cooling channels; 23. an electrical heating zone; 231. a lower induction coil; 232. a lower thermal insulation layer; 3. an upper heating unit; 31. an upper induction coil; 32. an upper thermal insulation layer; 41. a heat preservation temperature sensor; 42. an air-cooled temperature sensor; 43. a heating temperature sensor; 51. a plate conveying rod; 52. a lifting hydraulic cylinder; 53. a lifting platform; 54. a conveying hydraulic cylinder; 6. a master cylinder; 7. a press frame; 8. a metal composite plate material.
Detailed Description
The following detailed description of embodiments of the present application refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present application, are given by way of illustration and explanation only, and are not intended to limit the present application.
In the present application, unless otherwise specified, the positional or orientational relationships indicated by the terms "upper" and "lower" are based on the positional or orientational relationships shown in the drawings, and the positional or orientational relationships of the respective components in the present application are described in the same way.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
One embodiment of the metal composite plate hot-pressing processing equipment of the application is shown in fig. 1 and fig. 2, and comprises a sliding block 1 and a workbench 2, wherein the workbench 2 is arranged below the sliding block 1, the sliding block is installed on a press machine frame 7 through a driving mechanism and can reciprocate on the press machine frame 7 relative to the workbench 2 under the action of the driving mechanism, and when the sliding block 1 moves towards the workbench 2 under the action of the driving mechanism, pressure can be applied to a metal composite plate material 8 placed on the workbench 2 for hot rolling. The driving mechanism can be various suitable electric driving mechanisms, pneumatic driving mechanisms or hydraulic driving mechanisms, in a preferred embodiment of the application, the driving mechanism uses three main hydraulic cylinders 6 which are arranged in parallel, a piston rod of each main hydraulic cylinder 6 can be pushed to extend out by injecting high-pressure hydraulic oil into a rodless cavity of each main hydraulic cylinder 6, the sliding block 1 is driven to move towards the direction of the workbench 2, pressure is formed on a metal composite plate material 8 placed on the workbench 2, and the metal composite plate material 8 is subjected to hot rolling. The pressure of the high-pressure hydraulic oil input into the master cylinder 6 is adjusted, so that the pressure of the slider 1 on the metal composite plate material 8 can be adjusted.
The work bench 2 comprises a hot-nip 21 and a cold-nip 22, the hot-nip 21 being located generally directly below the slide 1, and the heated metal composite sheet material 8 placed in the hot-nip 21 can be hot-rolled when the slide 1 is lowered. In hot rolling of metal composite plate material, it is usually necessary for the slide block 1 to apply a continuous pressure to the metal composite plate material 8 and maintain the pressure at a set pressure for a set time, for example, a pressure of 500T for 0.5 hour on the metal composite plate material 8. The heat preservation element 211 is arranged below the table top of the hot pressing area 21, the heat preservation element 211 can be various heat preservation devices or heating devices capable of keeping the heat of the metal composite board material 8 and preventing the temperature of the metal composite board material 8 from rapidly dropping, in a preferred embodiment of the present application, the heat preservation element 211 uses an electric heating pipe, and the temperature of the metal composite board material in the hot pressing area 21 in the pressure maintaining process can be controlled by selecting the electric heating pipe with set power, so that different metal materials in the metal composite board material 8 are mutually structured under a better condition, and the forming speed of the metal composite board and the quality of the formed metal composite board are improved.
The air cooling area 22 is arranged on the side of the hot pressing area 21, a plurality of air outlet grooves 221 are arranged in the air cooling area 22, the air outlet grooves 221 are respectively communicated with an air source through an air cooling channel 222, and cooling air generated by the air source enters each air outlet groove 221 through the air cooling channel 222 and flows out from a notch on the surface of the air cooling area 22. After the metal composite plate material 8 is hot-rolled in the hot-pressing zone 21 to form the metal composite plate, the metal composite plate is transferred to the air-cooling zone 22 when the temperature of the metal composite plate is reduced to about 300 ℃. At this time, the cooling air flowing out of the air outlet groove 221 uniformly flows along the lower surface of the metal composite plate, and the metal composite plate is cooled by air cooling. The air-cooling channel 222 may be a duct provided in the air-cooling zone 22 and connected to each air outlet groove 221, or a duct provided outside the air-cooling zone 22 and connected to each air outlet groove 221; the air source may be any of a variety of devices capable of creating an air-cooled airflow, such as a compressed air storage tank, a fan, a blower, etc. The air outlet groove 221 is arranged, so that the traditional cooling mode of air convection cooling formed on the upper surface of the metal composite plate in the natural cooling or air cooling process of the metal composite plate is changed, the air cooling on the lower surface of the metal composite plate is formed, the cooling mode of natural convection cooling on the upper surface is formed, and the cooling speed and the cooling effect of the metal composite plate are improved. Set up forced air cooling district 22 on workstation 2, the setting of hot nip 21 side has still reduced the transportation of going on hot metal clad sheet, and is more convenient to metal clad sheet's transportation.
In some embodiments of the metal composite plate hot-pressing apparatus of the present application, as shown in fig. 3, the air outlet grooves 221 are grid-shaped grooves formed on the surface of the air cooling region 22, and typically, a plurality of transverse grooves and a plurality of longitudinal grooves are formed on the surface of the air cooling region 22, and the transverse grooves and the longitudinal grooves may have different depths and intersect with each other to form rectangular grid-shaped air outlet grooves 221. The bottom of the air outlet groove 221, which is usually a deep groove, is provided with a plurality of air cooling channels 222, and the plurality of air cooling channels 222 may be respectively connected with an air source, or may be connected with each other to form the same channel and be connected with the air source. The cooling air flow guided from the air cooling channel 222 enters the air outlet groove 221 with a deep depth, is diffused therein, then enters the air outlet groove 221 with a shallow depth for further diffusion, and uniformly flows out of the notch of the air outlet groove 221 along the lower surface of the metal composite plate, so as to form an air cooling effect on the metal composite material. Generally, the area of the exhaust slot 221 is larger than that of the metal composite plate, so that the air-cooled airflow can flow out from the edge of the metal composite plate conveniently.
In some embodiments of the metal composite plate hot-pressing apparatus of the present application, as shown in fig. 2 and fig. 3, the workbench 2 further includes an electric heating area 23, the electric heating area 23 is disposed on a side of the hot-pressing area 21 opposite to the air cooling area 22, an electric heating unit capable of heating the metal composite plate material 8 is disposed in the electric heating area 23, the electric heating unit can heat the metal composite plate material 8 by directly passing current through the metal composite plate material 8, and can also heat the metal composite plate material 8 by electromagnetic induction. Compare in the traditional mode that heats metal composite board material 8 in independent heating furnace, carry out the mode that heats metal composite board material 8 in electric heating district 23, only need transport normal atmospheric temperature metal composite board material 8 to electric heating district 23, the decline of the 8 temperature of metal composite board material that leads to when having avoided transporting high temperature metal composite board material 8, thereby only need heat metal composite board material 8's temperature to the hot rolling temperature of settlement, if 800 ℃, and when using traditional heating furnace heating mode, generally need heat metal composite board material 8's temperature more than the hot rolling temperature of settlement, thereby guarantee that the temperature of metal composite board material 8 after transporting the cooling can reach the hot rolling temperature of settlement, thereby energy consumption when having reduced and having heated metal composite board material 8, and it is more convenient to transport metal composite board material 8 to the normal atmospheric temperature, it is also safer.
In a preferred embodiment of the metal composite plate hot pressing apparatus of the present application, as shown in fig. 2 and 3, the electric heating unit includes a lower induction coil 231 and an intermediate frequency heating power supply (not shown), the lower induction coil 231 is electrically connected to the intermediate frequency heating power supply, and the intermediate frequency heating power supply is used for generating an intermediate frequency alternating current, the principle and structure of which are well known to those skilled in the art and are not described in detail in this specification; the lower induction coil 231 can convert the medium frequency alternating current into a medium frequency alternating electromagnetic field, so that the metal composite plate material 8 placed in the electric heating area 23 can be heated to reach a set hot rolling temperature under the action of electromagnetic induction.
In some embodiments of the metal composite plate hot pressing apparatus of the present application, as shown in fig. 2 and 3, an upper heating unit 3 is further provided above the electric heating zone 23. Be provided with last induction coil 31 in last heating unit 3, go up heating unit 3 and set up to make last induction coil 31 and lower induction coil 231 set up relatively, and last induction coil 31 and lower induction coil 231 all are connected with same intermediate frequency heating power supply, when the power supply of intermediate frequency heating power supply, can be to forming even, the higher intermediate frequency alternating electromagnetic field of intensity between last induction coil 31 and lower induction coil 231, it is higher to the heating efficiency of the metal clad plate material 8 that is located between last induction coil 31 and lower induction coil 231. The upper heating unit 3 can also be arranged to move up and down under the action of the lifting driving mechanism, and when the upper heating unit 3 is lifted up, the metal composite plate material 8 can be conveniently placed and taken out of the electric heating zone 23; when the upper heating unit 3 is lowered, the upper induction coil 31 can be made closer to the metal composite plate material 8, thereby increasing the strength of the electromagnetic field in the region of the metal composite plate material 8. Of course, the upper induction coil 31 and the lower induction coil 231 are required to keep a certain distance from the metal composite plate material 8, and the upper induction coil 31 and the lower induction coil 231 are required to be cooled to prevent the induction coils from being damaged by the high temperature of the metal composite plate material 8.
As a specific embodiment of the metal composite plate hot-pressing device of the present application, as shown in fig. 2 and 3, a lower thermal insulation layer 232 is further disposed in the electric heating unit, and the lower thermal insulation layer 232 is disposed above the lower induction coil 231 and on a side opposite to the upper induction coil 31; the upper heating unit 3 is further provided with an upper heat insulating layer 32, and the upper heat insulating layer 32 is provided below the upper induction coil 31 on the side opposite to the lower induction coil 231. When the metal composite plate material 8 is placed on the electric heating zone 23, the metal composite plate material 8 is located between the lower temperature insulating layer 232 and the upper temperature insulating layer 32. The lower heat insulation layer 232 can form thermal isolation between the metal composite plate material 8 and the upper induction coil 31, and reduce the pressure for cooling the upper induction coil 31; the provision of the upper heat insulating layer 32 can provide thermal insulation between the metal composite plate material 8 and the lower induction coil 231, thereby reducing the pressure for cooling the lower induction coil 231.
In some embodiments of the metal composite plate hot-pressing apparatus of the present application, as shown in fig. 2 and 3, the metal composite plate hot-pressing apparatus of the present application further includes a controller (not shown in the drawings) and a temperature sensor, the controller may use a single chip microcomputer, a PLC or an industrial personal computer, and the temperature sensor may use various suitable temperature sensing devices, preferably a non-contact temperature sensor. The temperature sensors include a warm-keeping temperature sensor 41 disposed in the hot-pressing zone 21, an air-cooling temperature sensor 42 disposed in the air-cooling zone 22, and a heating temperature sensor 43 disposed in the electric heating zone 23. The controller is respectively electrically connected with the heat preservation temperature sensor 41, the air cooling temperature sensor 42, the heating temperature sensor 43, the electric heating unit, the heat preservation element 211 and the air source, and can control the working state of the heat preservation element 211 according to the temperature of the metal composite plate material detected by the heat preservation temperature sensor 41, so that the temperature of the metal composite plate material 8 at different stages in the hot rolling pressure maintaining process is controlled; controlling the air output of the air source according to the temperature of the metal composite plate detected by the air cooling temperature sensor 42, thereby controlling the cooling speed of the metal composite plate at different stages in the air cooling process; the heating power of the electric heating unit is controlled according to the temperature of the metal composite plate material 8 detected by the heating temperature sensor 43, so that the temperature rising speed and the final heating temperature of the metal composite plate material 8 are controlled. In a preferred embodiment of the present application, the controller is electrically connected to the intermediate frequency heating power supply, and controls the magnitude of the output current of the intermediate frequency alternating power supply provided by the intermediate frequency heating power supply to the upper induction coil and the lower induction coil, thereby controlling the heating power of the metal composite plate material 8.
In some embodiments of the metal composite plate hot-pressing apparatus of the present application, as shown in fig. 3, the metal composite plate hot-pressing apparatus of the present application further includes a plate conveying mechanism. The plate conveying mechanism can be arranged on the workbench 2 and can also be arranged on the side of the workbench 2, and is used for conveying the metal composite plate material 8 on the workbench 2 from one region of the workbench 2 to the other region, so that all processes on the metal composite plate hot-pressing equipment are completed under the condition of no manual conveying. The plate conveying mechanism can adopt a proper pushing mechanism, a belt-shaped conveying mechanism or a carrier roller conveying mechanism and the like.
In a preferred embodiment of the metal composite plate hot-pressing apparatus of the present application, as shown in fig. 3, the plate conveying mechanism includes a plate conveying rod 51 and a conveying rod driving unit, a conveying rod groove is provided on the table 2, and the plate conveying rod 51 is disposed in the conveying rod groove. The plate conveying rods 51 are usually provided with a plurality of conveying rod grooves, correspondingly, a plurality of conveying rod grooves are also formed in the workbench 2, the plurality of plate conveying rods 51 are arranged in the plurality of conveying rod grooves in parallel, and connecting plates for connecting the plurality of plate conveying rods together are arranged at two ends of each plate conveying rod 51, so that synchronous movement of the plurality of plate conveying rods is guaranteed. The feed bar drive unit is connected to the connecting plate so that the plate material feed bar 51 can perform a lifting motion and a feeding motion in the feed bar groove by the drive of the feed bar drive unit. When the plate conveying rods 51 are lifted, the plurality of plate conveying rods 51 can stably support the metal composite plate material 8 placed on the workbench 2, and convey the metal composite plate material 8 from one area to another area of the workbench 2 along with the conveying movement of the plate conveying rods 51; when the plate conveying rod 51 descends, the plate conveying rod 51 is hidden in the conveying rod groove, and the conveying motion of the plate conveying rod 51 can enable the plate conveying rod 51 to return to a set position under the condition that the position of the metal composite plate material 8 is not influenced; when the upper edge of the plate conveying rod 51 is lifted to a position flush with the surface of the workbench 2, the upper edge of the plate conveying rod 51 and the surface of the workbench 2 form the same plane, and the hot rolling effect of the metal composite plate material can be ensured. The feed bar driving unit may use various driving units capable of forming a linear driving effect in two different directions, such as an electric push rod unit, a hydraulic driving or pneumatic driving unit, and the like.
As one embodiment of the metal composite plate hot-pressing apparatus of the present application, as shown in fig. 3, the transfer rod driving unit includes a lifting hydraulic cylinder 52, a lifting platform 53, and a transfer hydraulic cylinder 54. One end of the hydraulic cylinder 52 is fixed to the floor or the support table on one side of the table 2, and the other end is fixed to the lifting platform 53, so that the lifting platform 53 can be driven to move up and down when the hydraulic cylinder 52 moves in a telescopic manner. The cylinder body of the conveying hydraulic cylinder 54 is fixed on the lifting platform 53, and the piston rod of the conveying hydraulic cylinder 54 can make horizontal telescopic motion on the lifting platform 53, so that the plate conveying rod 51 connected with the piston rod of the conveying hydraulic cylinder 54 is driven to make horizontal conveying motion, and the plate conveying rod 51 is driven to make lifting motion along with the lifting motion of the lifting platform 53. The driving force formed by the hydraulic cylinder is large, the driving action is stable, the control is convenient, and the stable and effective transmission of the metal composite plate material 8 is facilitated.
In the description of the present invention, reference to the description of "one embodiment," "a specific embodiment," "a preferred embodiment," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a metal clad plate hot pressing equipment, includes slider (1) and workstation (2), slider (1) can be under actuating mechanism's effect for workstation (2) do reciprocating motion to can be to being located metal clad plate material on workstation (2) applys pressure, its characterized in that: workstation (2) are including hot nip (21) and forced air cooling district (22), hot nip (21) are provided with heat preservation component (211), forced air cooling district (22) set up out wind groove (221), it is linked together with the wind regime to go out wind groove (221) through forced air cooling passageway (222).
2. The metal composite plate hot-pressing processing equipment according to claim 1, characterized in that: the air outlet groove (221) is a latticed groove formed in the surface of the air cooling area (22) in a machining mode, and the bottom of the air outlet groove (221) is connected with the air source through a plurality of air cooling channels (222).
3. The metal composite plate hot pressing equipment according to claim 1, characterized in that: workstation (2) still includes electric heating zone (23), electric heating zone is provided with the electric heating unit.
4. The metal composite plate hot pressing equipment according to claim 3, characterized in that: the electric heating unit comprises a lower induction coil (231) and an intermediate frequency heating power supply, wherein the lower induction coil (231) is electrically connected with the intermediate frequency heating power supply.
5. The metal composite plate hot pressing equipment according to claim 4, wherein: the upper part of the electric heating area (23) is also provided with an upper heating unit (3), the upper heating unit (3) comprises an upper induction coil (31), the upper induction coil (31) and the lower induction coil (231) are oppositely arranged and are connected with the intermediate-frequency heating power supply.
6. The metal composite plate hot pressing equipment according to claim 5, wherein: the electric heating unit further comprises a lower heat insulation layer (232), wherein the lower heat insulation layer (232) is arranged on one side of the lower induction coil (231) opposite to the upper induction coil (31); the upper heating unit (3) further comprises an upper heat insulation layer (32), and the upper heat insulation layer (32) is arranged on one side of the upper induction coil (31) opposite to the lower induction coil (231).
7. The metal composite plate hot pressing apparatus according to any one of claims 3 to 6, wherein: still include controller and temperature sensor, temperature sensor includes heat preservation temperature sensor (41), forced air cooling temperature sensor (42) and heating temperature sensor (43), heat preservation temperature sensor (41) set up hot-pressing district (21), forced air cooling temperature sensor (42) set up forced air cooling district (22), heating temperature sensor (43) set up electric heating district (23), the controller respectively with heat preservation temperature sensor (41), forced air cooling temperature sensor (42), heating temperature sensor (43), electric heating unit, heat preservation component (211) and wind regime electricity are connected.
8. The metal composite plate hot pressing apparatus according to any one of claims 1 to 6, wherein: the metal composite plate conveying device is characterized by further comprising a plate conveying mechanism, wherein the plate conveying mechanism can convey the metal composite plate material on the workbench (2).
9. The metal composite plate hot pressing equipment according to claim 8, characterized in that: the plate conveying mechanism comprises a plate conveying rod (51), a conveying rod driving unit and a conveying rod groove formed in the workbench (2), wherein the plate conveying rod (51) can be driven by the conveying rod driving unit to move up and down and convey in the conveying rod groove, so that the metal composite plate materials placed on the conveying rod can be conveyed between different areas on the workbench (2).
10. The metal composite plate hot pressing apparatus according to claim 9, wherein: the conveying rod driving unit comprises a lifting hydraulic cylinder (52), a lifting platform (53) and a conveying hydraulic cylinder (54), wherein the lifting platform (53) is connected with the lifting hydraulic cylinder (52) to be capable of performing lifting movement under the driving of the lifting hydraulic cylinder (52), and the conveying hydraulic cylinder (54) is arranged on the lifting platform (53) and connected with the plate conveying rod (51) to be capable of driving the plate conveying rod (51) to perform conveying movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211348053.3A CN115625221A (en) | 2022-10-31 | 2022-10-31 | Metal clad sheet hot-pressing processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211348053.3A CN115625221A (en) | 2022-10-31 | 2022-10-31 | Metal clad sheet hot-pressing processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115625221A true CN115625221A (en) | 2023-01-20 |
Family
ID=84908564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211348053.3A Pending CN115625221A (en) | 2022-10-31 | 2022-10-31 | Metal clad sheet hot-pressing processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115625221A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07232222A (en) * | 1994-02-24 | 1995-09-05 | Showa Alum Corp | Heating method in warm forming of laminate foil |
| CN207026302U (en) * | 2017-04-01 | 2018-02-23 | 吉林大学 | A kind of high-strength steel sheet hot forming segmented conductive heater |
| CN108380761A (en) * | 2018-03-20 | 2018-08-10 | 广州腾城信息科技有限公司 | Automatic conveying heating hot stamping die |
| CN108380722A (en) * | 2018-04-27 | 2018-08-10 | 武汉理工大学 | A kind of hot press-formed method of lightweight car body of aluminum alloy component |
| CN208810887U (en) * | 2018-05-15 | 2019-05-03 | 中航锂电（江苏）有限公司 | Automatic hot apparatus control device |
| CN210334078U (en) * | 2019-08-15 | 2020-04-17 | 江苏集鑫成精密工业有限公司 | Sheet metal part bending device |
| CN213412311U (en) * | 2020-07-29 | 2021-06-11 | 财纳福诺木业(中国)有限公司 | Composite board production equipment |
| EP3974180A1 (en) * | 2020-09-28 | 2022-03-30 | Volkswagen Aktiengesellschaft | Method for producing a thermoformed and press-hardened steel sheet component |
-
2022
- 2022-10-31 CN CN202211348053.3A patent/CN115625221A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07232222A (en) * | 1994-02-24 | 1995-09-05 | Showa Alum Corp | Heating method in warm forming of laminate foil |
| CN207026302U (en) * | 2017-04-01 | 2018-02-23 | 吉林大学 | A kind of high-strength steel sheet hot forming segmented conductive heater |
| CN108380761A (en) * | 2018-03-20 | 2018-08-10 | 广州腾城信息科技有限公司 | Automatic conveying heating hot stamping die |
| CN108380722A (en) * | 2018-04-27 | 2018-08-10 | 武汉理工大学 | A kind of hot press-formed method of lightweight car body of aluminum alloy component |
| CN208810887U (en) * | 2018-05-15 | 2019-05-03 | 中航锂电（江苏）有限公司 | Automatic hot apparatus control device |
| CN210334078U (en) * | 2019-08-15 | 2020-04-17 | 江苏集鑫成精密工业有限公司 | Sheet metal part bending device |
| CN213412311U (en) * | 2020-07-29 | 2021-06-11 | 财纳福诺木业(中国)有限公司 | Composite board production equipment |
| EP3974180A1 (en) * | 2020-09-28 | 2022-03-30 | Volkswagen Aktiengesellschaft | Method for producing a thermoformed and press-hardened steel sheet component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104690172B (en) | Heat stamping and shaping production line | |
| CN207521995U (en) | A kind of high-frequency induction heating press-loading apparatus | |
| CN103889154A (en) | Cooling and heating integrated copper foil conductive pressing machine | |
| CN115625221A (en) | Metal clad sheet hot-pressing processing equipment | |
| CN102952928A (en) | Novel aluminum material annealing furnace with bottom loading | |
| CN210107059U (en) | LNG filling online heat exchange device | |
| CN208471885U (en) | Lift induction heating apparatus and glass bending molding machine | |
| CN205420154U (en) | Hot bender | |
| CN207359814U (en) | A kind of insulation laminating machine with feed mechanism | |
| CN201447493U (en) | Quenching oil groove | |
| CN108103294A (en) | A kind of aluminium alloy secondary time effect heat treatment system | |
| CN210283314U (en) | Plate spring prepreg hot-press molding device | |
| AU2017200665A1 (en) | Production process for stamped parts of high mechanical resistance, through controlled electric heating | |
| CN207308656U (en) | Track press bending apparatus | |
| CN207877812U (en) | A kind of aluminium alloy secondary time effect heat treatment system | |
| CN207498271U (en) | A kind of heat-bending glass process equipment | |
| CN212386043U (en) | Hot press | |
| CN210821320U (en) | High-efficient pressing mechanism of aluminium base copper-clad plate | |
| CN207643792U (en) | Template of hot press electric heater unit | |
| CN103358644A (en) | Carpet automatic molding device | |
| CN208980763U (en) | Mobile bar end induction heating destressing device | |
| CN106180467A (en) | A kind of board-like heat recovering heat exchanger automatic production line | |
| CN214039514U (en) | Hot forming continuous heating furnace | |
| CN202272928U (en) | Multi-tube continuous induction annealing device | |
| CN110283973B (en) | Valve stem neck annealing production line |
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 |