CN110845125A - Thermal processing forming equipment and process for aviation transparent material - Google Patents
Thermal processing forming equipment and process for aviation transparent material Download PDFInfo
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- CN110845125A CN110845125A CN201911279249.XA CN201911279249A CN110845125A CN 110845125 A CN110845125 A CN 110845125A CN 201911279249 A CN201911279249 A CN 201911279249A CN 110845125 A CN110845125 A CN 110845125A
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- 238000010438 heat treatment Methods 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 238000013519 translation Methods 0.000 claims abstract description 53
- 238000005485 electric heating Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 23
- 238000012546 transfer Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 5
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- 238000001816 cooling Methods 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 238000013003 hot bending Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
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- 206010000369 Accident Diseases 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
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- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
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Abstract
The invention discloses a hot-working forming device for aviation transparent materials, which comprises a base, wherein a furnace body is fixed on the base, the furnace body comprises a heating chamber and a forming chamber which are communicated with each other, a feeding and discharging platform is arranged at one end of the base, an electric heating mechanism is arranged in the heating chamber, a profiling mechanism is arranged in the forming chamber, two guide rails which are parallel to each other are arranged on the base, a translation vehicle is arranged on the base, a front chain wheel frame is arranged on the front end surface of the base, a front chain wheel is arranged on the front chain wheel frame, a rear chain wheel frame is arranged on the rear end surface of the base, a rear chain wheel is arranged on the rear chain wheel frame, a chain is sleeved on the front chain wheel and the rear chain wheel, a transmission driving mechanism for driving the rear chain wheel to run is arranged at the rear end of the base, traction blocks are respectively arranged at the front. The invention can reduce the incidence rate of scalding accidents, can reduce the potential safety hazard and can improve the production efficiency.
Description
Technical Field
The invention relates to hot forming processing equipment, in particular to hot forming equipment and a hot forming process for an aviation transparent material.
Background
The forming process of transparent aviation material belongs to the field of glass hot processing technology, and includes hot processing in special heating furnace, heating to soften transparent material, pressurizing in forming cast iron mold, cooling naturally at normal temperature to obtain transparent material with hyperboloid radian characteristic. The technology is also called hot bending technology and is mainly applied to the field of manufacturing of front windshield glass of aviation tools.
At present, in the hot-working forming operation process of the aviation transparent material, four pieces of plane transparent raw materials are overlapped, high-temperature cotton is used for covering the surface of the material, and then the material is placed on a female die of a forming die. After aligning, sending the materials into a heating furnace for heating operation. And after the transparent material is softened into a curved surface by heating, vertically pressurizing by using a male die of a forming die until hot bending and shaping. And finally, naturally cooling and discharging, wherein the transparent material has the characteristic of double curved surfaces. And finishing the hot bending operation after the die attaching degree is inspected to be qualified. The existing aviation transparent material hot-working forming furnace also has the following defects and shortcomings:
1. the lifting mechanism of the existing forming furnace equipment is not fully automated, manual operation is needed during furnace pressing, and a visual inspection monitoring method is adopted for the furnace pressing height. The method is more original, increases the difficulty of the operation technology and also influences the furnace pressing precision;
2. the existing equipment production needs natural cooling due to temperature reduction, so the processing time is as long as 48 hours, and the production efficiency is lower;
3. the circuit laying is not reasonable, and the performance of the wire material is not optimal. Once an abnormal situation exists, accident potential exists;
4. the thickness of the heat insulation cotton is not enough, and the heat insulation effect is not good;
5. parts of each part such as the furnace wire roller and the lifting mechanism are often installed in a fixed connection mode, so that the convenience of maintenance is not facilitated;
6. the transmission iron chain is erected higher than the ankle of an operator, so that scalding accidents are easy to happen;
7. the space in the furnace is not large enough, which is not beneficial to the processing of wide-body transparent materials;
8. the observation window is a glass window type, the glass window is often cracked due to overhigh temperature, and the heat in the furnace is dissipated.
In summary, there is a need in the art for a device that can reduce the incidence of scalding accidents, facilitate maintenance, and improve production efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing the thermal processing and forming equipment and the thermal processing and forming process for the aviation transparent material, which can reduce the scalding accident rate, reduce the potential safety hazard, facilitate the maintenance operation and improve the production efficiency aiming at the defects of the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme.
The thermal processing forming equipment for the aviation transparent material comprises a base, wherein a furnace body is fixed on the base, the furnace body comprises a heating chamber and a forming chamber which are communicated with each other, a feeding and discharging platform is arranged at one end of the base and positioned at the outer side of the furnace body, the feeding and discharging platform, the forming chamber and the heating chamber are sequentially arranged from front to back, a furnace door is arranged at the front end of the forming chamber, an electric heating mechanism is arranged in the heating chamber, a profiling mechanism is arranged in the forming chamber, two guide rails which are parallel to each other are arranged on the base, the guide rails sequentially extend to the feeding and discharging platform, the forming chamber and the heating chamber, a translation vehicle is arranged on the base, rollers at two sides of the translation vehicle are respectively arranged on the two guide rails, a front chain wheel frame is arranged on the front end face of the base, a front chain wheel is arranged on the front chain wheel frame, and a rear chain wheel frame is, the rear chain wheel frame is provided with a rear chain wheel, the front chain wheel and the rear chain wheel are sleeved with a chain, the rear end of the base is provided with a transmission driving mechanism for driving the rear chain wheel to operate, the chain is close to the top of the base, the chain is arranged adjacent to the guide rail, the front end and the rear end of the translation vehicle are respectively provided with a traction block, the traction blocks are close to the top of the base, two ends of the chain are respectively connected with the two traction blocks, the translation vehicle is used for loading workpieces to be processed, when the conveying driving mechanism operates, the translation vehicle firstly transfers the workpiece to the heating chamber for heating, the translation vehicle is driven to transfer the heated workpiece to the forming chamber, the profiling mechanism is used for carrying out hot press forming on the workpiece in the forming chamber, after the workpiece is cooled, and the conveying driving mechanism drives the translation vehicle to transfer the formed workpiece to the loading and unloading platform.
Preferably, the guide rail is a guide rail with a triangular cross section, a triangular wheel groove is formed in the roller, the triangular wheel groove extends along the circumferential direction of the roller, and the triangular wheel groove is clamped on the guide rail.
Preferably, the electric heating mechanism is including heating the support frame, be equipped with on the heating support frame and heat the crane and be used for ordering about the first lift actuating mechanism that the heating crane rises or descends, the heating support frame is fixed in the top of heating chamber, the heating crane downwardly extending to in the heating chamber, just the lower extreme of heating crane is fixed with the electrothermal tube.
Preferably, the heating lifting frame comprises a plurality of vertically arranged lifting rods, and the electric heating pipe is fixed at the lower ends of the lifting rods.
Preferably, the lower extreme of lifter is equipped with last clamp and lower clamp, the top of going up the clamp with lifter fixed connection, the bottom of going up the clamp has seted up the notch, the bottom of lower clamp has seted up the low recess, go up the notch with the low recess is aligned one by one, down the clamp with go up clamp fixed connection, the electrothermal tube clamp is located the low recess with go up between the notch.
Preferably, the profiling mechanism comprises a profiling lifting frame and a second lifting driving mechanism, a profiling mold is arranged at the lower end of the profiling lifting frame, the second lifting driving mechanism is arranged at the top of the forming chamber, the profiling lifting frame and the profiling mold are located in the forming chamber, and the second lifting driving mechanism drives the profiling lifting frame and the profiling mold to ascend or descend.
Preferably, the furnace gate with furnace body sliding connection, be equipped with on the furnace body and be used for driving about gliding furnace gate lift actuating mechanism about the furnace gate, the furnace gate is made by the metal material, just inlay on the furnace gate and be equipped with the glass window.
Preferably, the translation vehicle is made of 310S stainless steel material.
Preferably, a plurality of airflow joints for connecting an air compressor are arranged on the furnace body, the airflow joints are respectively communicated with the heating chamber and the forming chamber, and the airflow joints are close to the bottom of the furnace body.
A hot-forming process for aviation transparent materials is realized based on a device, the device comprises a base, a furnace body is fixed on the base, the furnace body comprises a heating chamber and a forming chamber which are communicated with each other, a feeding and discharging platform is arranged at one end of the base and is positioned outside the furnace body, the feeding and discharging platform, the forming chamber and the heating chamber are sequentially arranged from front to back, a furnace door is arranged at the front end of the forming chamber, an electric heating mechanism is arranged in the heating chamber, a profiling mechanism is arranged in the forming chamber, two guide rails which are parallel to each other are arranged on the base, the guide rails sequentially extend to the feeding and discharging platform, the forming chamber and the heating chamber, a translation vehicle is arranged on the base, rollers at two sides of the translation vehicle are respectively arranged on the two guide rails, and a front chain wheel frame is arranged on the front end face of the base, be equipped with the front sprocket on the preceding sprocket frame, the rear end face of base is equipped with rear sprocket frame, be equipped with the rear sprocket on the rear sprocket frame, the front sprocket with the last cover of rear sprocket is equipped with the chain, the rear end of base is equipped with and is used for ordering about rear sprocket moving conveying actuating mechanism, the chain is close to the top of base, just the chain with the guide rail is adjacent to be set up, both ends are equipped with the traction block respectively around the translation car, the traction block is close to the top of base, the both ends of chain are connected with two traction blocks respectively, the technology includes following step: step S1, loading a workpiece to be processed on the translation carriage on the loading and unloading table; step S2, the furnace door is opened, the conveying driving mechanism operates and drives the translation vehicle on the loading and unloading platform to translate, and then the workpiece is transferred to the heating chamber to be heated; step S3, the furnace door is closed, and when the workpiece in the heating chamber is heated to a preset temperature condition, the conveying driving mechanism drives the translation vehicle to transfer the heated workpiece to the forming chamber; step S4, the profiling mechanism carries out hot press forming on the workpiece in the forming chamber; and step S5, after the workpiece is cooled, the furnace door is opened, and the conveying driving mechanism drives the translation vehicle to transfer the formed workpiece to the loading and unloading platform.
The invention discloses an aviation transparent material hot-forming device, which comprises a translation vehicle, a furnace door, a conveying driving mechanism, a profiling mechanism, a pressing mechanism, a heating chamber, a forming chamber, a heating chamber, a cooling chamber, a heating chamber, a cooling chamber. Compared with the prior art, the feeding and discharging platform, the forming chamber and the heating chamber are sequentially arranged from front to back, the workpieces heated in the heating chamber can be directly discharged from the feeding and discharging platform after being subjected to hot press forming and cooling by the forming chamber only by controlling the operation of the conveying driving mechanism, the overall structural layout of the equipment is more reasonable, the improvement of the production efficiency and the reduction of the heat energy loss are facilitated, on the basis, the front chain wheel and the rear chain wheel are respectively arranged on the front end surface and the rear end surface of the base, the chain is enabled to be close to the top of the base, and the chain is arranged adjacent to the guide rail, the chain is arranged at a lower position by the structure, and the incidence rate of scald accidents is greatly reduced, effectively reduces the potential safety hazard and ensures the labor safety of the operating personnel.
Drawings
FIG. 1 is a cross-sectional view of a hot forming apparatus of the present invention;
FIG. 2 is a perspective view of the hot forming apparatus of the present invention;
FIG. 3 is a structural view of an electric heating mechanism;
FIG. 4 is a structural view of a heating crane;
FIG. 5 is a block diagram of the translation vehicle;
FIG. 6 is a perspective view of the base, front sprocket carrier and front sprocket.
Detailed Description
The invention is described in more detail below with reference to the figures and examples.
The invention discloses an aviation transparent material hot-working forming device, which is shown by combining figures 1 to 6 and comprises a base 1, wherein a furnace body 2 is fixed on the base 1, the furnace body 2 comprises a heating chamber 20 and a forming chamber 21 which are communicated with each other, one end of the base 1 is provided with a feeding and discharging platform 10, the feeding and discharging platform 10 is positioned at the outer side of the furnace body 2, the feeding and discharging platform 10, the forming chamber 21 and the heating chamber 20 are sequentially arranged from front to back, the front end of the forming chamber 21 is provided with a furnace door 22, an electric heating mechanism 23 is arranged in the heating chamber 20, a profiling mechanism 24 is arranged in the forming chamber 21, two guide rails 11 which are parallel to each other are arranged on the base 1, the guide rails 11 sequentially extend to the feeding and discharging platform 10, the forming chamber 21 and the heating chamber 20, a translation vehicle 3 is arranged on the base 1, rollers 30 at two sides of the translation vehicle 3 are respectively arranged on the two guide rails 11, the front end face of the base 1 is provided with a front chain wheel frame 120, the front chain wheel frame 12 is provided with a front chain wheel 121, the rear end face of the base 1 is provided with a rear chain wheel frame 122, the rear chain wheel frame 122 is provided with a rear chain wheel 123, the front chain wheel 121 and the rear chain wheel 123 are sleeved with a chain 124, the rear end of the base 1 is provided with a transmission driving mechanism 125 for driving the rear chain wheel 123 to run, the chain 124 is close to the top of the base 1, the chain 124 is adjacent to the guide rail 11, the front end and the rear end of the translation vehicle 3 are respectively provided with a traction block 31, the traction block 31 is close to the top of the base 1, two ends of the chain 124 are respectively connected with two traction blocks 31, the translation vehicle 3 is used for loading a workpiece to be processed, when the transmission driving mechanism 125 runs, the translation vehicle 3 firstly transfers the workpiece to the heating chamber 20 for heating, the translation vehicle 3 is driven to transfer the heated workpiece to the forming chamber 21, the profiling mechanism 24 is used for performing hot press forming on the workpiece in the forming chamber 21, and after the workpiece is cooled, the conveying driving mechanism 125 is driven to transfer the formed workpiece to the loading and unloading platform 10 by the translation vehicle 3.
In the working process of the device, a workpiece to be processed is loaded on the translation vehicle 3 on the loading and unloading platform 10, then the oven door 22 is opened, the transmission driving mechanism 125 operates and drives the translation vehicle 3 on the loading and unloading platform 10 to translate, so that the workpiece is firstly transferred to the heating chamber 20 to be heated, then the oven door 22 is closed, when the workpiece in the heating chamber 20 is heated to a preset temperature condition, the transmission driving mechanism 125 drives the translation vehicle 3 to transfer the heated workpiece to the forming chamber 21, the profiling mechanism 24 is used for carrying out hot press forming on the workpiece in the forming chamber 21, after the workpiece is cooled, the oven door 22 is opened, and the transmission driving mechanism 125 drives the translation vehicle 3 to transfer the formed workpiece to the loading and unloading platform 10. Compared with the prior art, the feeding and discharging table 10, the forming chamber 21 and the heating chamber 20 are sequentially arranged from front to back, the conveying driving mechanism 125 is only controlled to operate, the conveying can be carried out between different stations, meanwhile, the forming chamber 21 and the heating chamber 20 are communicated with each other, the workpieces heated in the heating chamber 20 can be directly discharged from the feeding and discharging table 10 after being subjected to hot press forming and cooling through the forming chamber 21, the overall structural layout of the equipment is more reasonable, the production efficiency is improved, the heat energy loss is reduced, on the basis, the front chain wheel 121 and the rear chain wheel 123 are respectively arranged on the front end surface and the rear end surface of the base 1, the chain 124 is enabled to be close to the top of the base 1, the chain 124 is arranged adjacent to the guide rail 11, and the chain 124 is arranged at a lower position, the incidence of scalding accidents is greatly reduced, the potential safety hazard is effectively reduced, and the labor safety of operating personnel is guaranteed.
In order to ensure that the roller 30 is reliably matched with the guide rail 11, in this embodiment, the guide rail 11 is a guide rail with a triangular cross section, a triangular wheel groove 33 is formed in the roller 30, the triangular wheel groove 33 extends along the circumferential direction of the roller 30, and the triangular wheel groove 33 is clamped on the guide rail 11.
Regarding the specific structure of the electric heating mechanism 23, in this embodiment, the electric heating mechanism 23 includes a heating support frame 231, the heating support frame 231 is provided with a heating crane 230 and a first lifting driving mechanism 238 for driving the heating crane 230 to ascend or descend, the heating support frame 231 is fixed on the top of the heating chamber 20, the heating crane 230 extends downward into the heating chamber 20, and the lower end of the heating crane 230 is fixed with an electric heating tube 232.
In this embodiment, the heating crane 230 includes a plurality of vertically disposed lifting rods 233, and the electric heating tube 232 is fixed to the lower ends of the lifting rods 233. The embodiment preferably uses a plurality of lifting rods 233 to carry the electric heating tubes 232, and the lifting rods 233 and the electric heating tubes 232 can be driven to ascend or descend synchronously by the first lifting driving mechanism 238, so that the workpieces in the heating chamber 20 are heated uniformly.
As a preferable structure, the lower end of the lifting rod 233 is provided with an upper clamp 234 and a lower clamp 235, the top of the upper clamp 234 is fixedly connected with the lifting rod 233, the bottom of the upper clamp 234 is provided with an upper notch 236, the top of the lower clamp 235 is provided with a lower notch 237, the upper notches 236 are aligned with the lower notches 237 one by one, the lower clamp 235 is fixedly connected with the upper clamp 234, and the electric heating tube 232 is clamped between the lower notch 237 and the upper notch 236.
Under the matching action of the upper clamp 234 and the lower clamp 235, the electric heating tube 232 can be clamped, the detachable matching relation of the upper clamp 234 and the lower clamp 235 can be fully utilized during maintenance, when an operator needs to detach and replace the electric heating tube 232, the electric heating tube 232 can be detached only by detaching the upper clamp 234 and the lower clamp 235, and compared with the prior art, the electric heating tube clamping device facilitates maintenance work.
Regarding the specific structure of the profiling mechanism 24, in this embodiment, the profiling mechanism 24 includes a profiling crane 240 and a second lifting/lowering driving mechanism 241, the lower end of the profiling crane 240 is provided with a profiling mold 242, the second lifting/lowering driving mechanism 241 is provided at the top of the forming chamber 21, the profiling crane 240 and the profiling mold 242 are located in the forming chamber 21, and the profiling crane 240 and the profiling mold 242 are driven to ascend or descend by the second lifting/lowering driving mechanism 241.
As a preferable mode, the oven door 22 is slidably connected to the oven body 2, the oven body 2 is provided with an oven door lifting driving mechanism for driving the oven door 2 to slide up and down, the oven door 22 is made of metal material, and the oven door 22 is embedded with a glass window 220.
Further, the translation carriage 3 is made of 310S stainless steel material.
In order to improve the cooling efficiency of the workpiece, in this embodiment, a mode of injecting air into the furnace body 2 is preferably adopted, specifically, a plurality of air flow joints 26 for connecting an air compressor are arranged on the furnace body 2, the plurality of air flow joints 26 are respectively communicated with the heating chamber 20 and the forming chamber 21, and the air flow joints 26 are close to the bottom of the furnace body 2.
In order to better describe the technical scheme of the invention, the invention further relates to an aviation transparent material hot-working forming process, which is realized based on a device shown in fig. 1 to 6, and the process comprises a base 1, a furnace body 2 is fixed on the base 1, the furnace body 2 comprises a heating chamber 20 and a forming chamber 21 which are communicated with each other, one end of the base 1 is provided with a feeding and discharging platform 10, the feeding and discharging platform 10 is positioned at the outer side of the furnace body 2, the feeding and discharging platform 10, the forming chamber 21 and the heating chamber 20 are sequentially arranged from front to back, the front end of the forming chamber 21 is provided with a furnace door 22, an electric heating mechanism 23 is arranged in the heating chamber 20, a profiling mechanism 24 is arranged in the forming chamber 21, the base 1 is provided with two guide rails 11 which are parallel to each other, the guide rails 11 sequentially extend to the feeding and discharging platform 10, the forming chamber 21 and the heating chamber 20, be equipped with translation car 3 on base 1, the gyro wheel 30 of 3 both sides of translation car is located respectively on two guide rails 11, the preceding terminal surface of base 1 is equipped with preceding sprocket carrier 120, be equipped with preceding sprocket 121 on preceding sprocket carrier 12, the rear end face of base 1 is equipped with rear sprocket carrier 122, be equipped with rear sprocket 123 on the rear sprocket carrier 122, preceding sprocket 121 with the cover is equipped with chain 124 on the rear sprocket 123, the rear end of base 1 is equipped with and is used for driving about rear sprocket 123 operated conveying actuating mechanism 125, chain 124 is close to the top of base 1, just chain 124 with guide rail 11 is adjacent to be set up, both ends are equipped with traction block 31 respectively around translation car 3, traction block 31 is close to the top of base 1, the both ends of chain 124 are connected with two traction blocks 31 respectively, the technology includes following step:
step S1, loading a workpiece to be processed on the translation carriage 3 on the loading and unloading table 10;
step S2, opening the oven door 22, operating the conveying driving mechanism 125 and driving the translation cart 3 on the loading and unloading platform 10 to translate, so as to transfer the workpiece to the heating chamber 20 for heating;
step S3, closing the oven door 22, and after the workpiece in the heating chamber 20 is heated to a preset temperature condition, driving the translation vehicle 3 to transfer the heated workpiece to the forming chamber 21 by the conveying driving mechanism 125;
step S4, the profiling mechanism 24 performs hot press forming on the workpiece in the forming chamber 21;
step S5, after the workpiece is cooled, the oven door 22 is opened, and the conveying driving mechanism 125 drives the translation vehicle 3 to transfer the formed workpiece to the loading and unloading platform 10.
The invention discloses a hot-working forming device and a hot-working forming process for an aviation transparent material, which can be expanded to the following embodiments in practical application:
example one
In this embodiment, the aviation transparent material hot-working forming equipment adopts a full-automatic lifting mechanism, an automatic heating system and a cooling system to perform production operation, and comprises seven parts, namely a furnace body, a support, a lifting system, a heat preservation system, a transmission system, an electrical system, a servo system and the like, wherein the total length of the machine body is 7.7 meters, the width of the machine body is 3.07 meters, the height of the machine body is 4.25 meters, the width of the machine body in the furnace is 2.2 meters, and the length of the machine body is 4 meters, and the machine body is horizontally. Wherein: the equipment support is made of a square tube and is perforated at each welding part. Meanwhile, an air inlet and an air outlet are formed at two positions, and a cooling system is formed after the air compressor is connected. Thereby safely cooling the furnace body and shortening the furnace opening time. The height of the stove conveying chain is reduced and is flush with the labor protection sole of an operator, so that scalding accidents are reduced. The furnace door is changed from the original mode that two frames are respectively controlled to lift into the mode that one frame is respectively controlled to control two furnace doors, so that the furnace door is more reasonable in stress and compact in structure. The furnace body panel and the protection plate are integrated into a whole, so that the furnace body panel has the furnace body protection function, plays a role in decoration and beauty, and saves furnace body manufacturing materials. The observation window adopts the design mode of glass window + metal door. When in observation, the metal door is opened for observation. After the observation work is finished, the metal door is closed and tied, and the device is safe and keeps warm. The maintenance ladder is additionally arranged behind the furnace, so that maintenance personnel can conveniently go up the top of the furnace for maintenance operation. The control wire groove of the furnace wire lifting mechanism is laid on the top of the furnace body, so that the ventilation is good, the furnace body is not easy to age due to high temperature, and the fire accident potential is reduced. The furnace wire fixing mode in the furnace wire lifting mechanism adopts a clamp method, so that the installation, the maintenance and the disassembly are more convenient. The thickness of the high-temperature cotton used as the heat insulation material is increased by one layer compared with the three-layer structure of the old furnace, and the limit heat insulation cotton is additionally arranged at the bottom of the furnace door, so that the heat insulation performance of the high-temperature cotton is more excellent. The space in the furnace is increased compared with the old furnace, so that the hot-forming operation requirement of the wide-body aviation transparent material can be met. The material of the translation trolley is 310S stainless steel material, and SU316 metal material of the original old furnace is replaced, so that the translation trolley is more resistant to high temperature, and the service life is prolonged.
Compared with the prior art, the operation time of the thermal processing and forming of the aviation transparent material is shortened by about 12 hours under the action of the bracket cooling system, and the production efficiency is improved; by reducing the height of the conveying chain, the labor safety of operators is guaranteed, and the probability of scalding accidents is reduced; the maintenance ladder is additionally arranged, and the furnace wire is fixed in a clamp manner, so that the convenience of maintenance or loading and unloading operation is improved; the heat insulation performance of the equipment is improved by increasing the number of layers of the heat insulation cotton and adding the limiting heat insulation cotton; by designing the observation window with the door, the observation in the furnace during operation is facilitated, and the dissipation of heat in the furnace is also facilitated; the production requirement of the aviation wide-body transparent material is met by increasing the space in the furnace; by adopting the design method that the furnace body panel and the protection plate are integrated, the manufacturing material is saved, the protection performance of the furnace body is improved, and the external requirement of the furnace body on attractive appearance is met. By adopting the method of laying the wire grooves on the furnace top, the accident potential of the equipment is reduced; the lifting of the furnace door is controlled by adopting a method that one machine frame respectively controls two furnace doors, so that the stress rationality of the furnace doors is increased, and the structure of the furnace doors is compact; in addition, the translation car is made of novel materials, and the service life and the performance of the equipment are prolonged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the technical scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an aviation transparent material hot-forming equipment, a serial communication port, including base (1), be fixed with furnace body (2) on base (1), furnace body (2) are including heating chamber (20) and shaping room (21) that communicate each other, the one end of base (1) is equipped with down material platform (10), it is located to go up material platform (10) down the outside of furnace body (2), just go up material platform (10) down material platform (21) with heating chamber (20) set gradually by preceding to the back, the front end of shaping room (21) is equipped with furnace gate (22), be equipped with electric heating mechanism (23) in heating chamber (20), be equipped with die mould mechanism (24) in shaping room (21), be equipped with two guide rail (11) that are parallel to each other on base (1), guide rail (11) extend to in proper order material platform (10) from top to bottom, The forming chamber (21) and the heating chamber (20), be equipped with translation car (3) on base (1), gyro wheel (30) of translation car (3) both sides are located respectively on two guide rails (11), the preceding terminal surface of base (1) is equipped with preceding sprocket carrier (120), be equipped with preceding sprocket (121) on preceding sprocket carrier (12), the rear end face of base (1) is equipped with rear sprocket carrier (122), be equipped with rear sprocket (123) on rear sprocket carrier (122), preceding sprocket (121) with the cover is equipped with chain (124) on rear sprocket (123), the rear end of base (1) is equipped with and is used for driving about rear sprocket (123) moving conveying actuating mechanism (125), chain (124) are close to the top of base (1), just chain (124) with guide rail (11) adjacent setting, both ends are equipped with traction block (31) respectively around translation car (3), the drawing block (31) is close to the top of base (1), the both ends of chain (124) are connected with two drawing blocks (31) respectively, be used for loading the work piece of treating processing on translation car (3), work as first make when conveying actuating mechanism (125) operation translation car (3) will the work piece is transferred earlier to heating chamber (20) are heated, order about translation car (3) will be heated the work piece after transfer to shaping room (21), borrow by die mould mechanism (24) are right the work piece in shaping room (21) carries out hot briquetting, treat after the work piece cools off, conveying actuating mechanism (125) order to translate car (3) with the work piece after the shaping to go up unloading platform (10).
2. The aerial transparent material hot-forming device as claimed in claim 1, wherein the guide rail (11) is a guide rail with a triangular cross section, a triangular wheel groove (33) is formed in the roller (30), the triangular wheel groove (33) extends along the circumferential direction of the roller (30), and the triangular wheel groove (33) is clamped on the guide rail (11).
3. The aerial transparent material hot-forming device as claimed in claim 1, wherein the electric heating mechanism (23) comprises a heating support frame (231), a heating lifting frame (230) and a first lifting driving mechanism (238) for driving the heating lifting frame (230) to ascend or descend are arranged on the heating support frame (231), the heating support frame (231) is fixed at the top of the heating chamber (20), the heating lifting frame (230) extends downwards into the heating chamber (20), and an electric heating tube (232) is fixed at the lower end of the heating lifting frame (230).
4. The aerial transparent material hot-forming apparatus as claimed in claim 3, wherein the heating crane (230) comprises a plurality of vertically disposed lifting rods (233), and the electric heating tube (232) is fixed to the lower ends of the lifting rods (233).
5. The aerial transparent material hot-working forming device as claimed in claim 4, wherein the lower end of the lifting rod (233) is provided with an upper clamp (234) and a lower clamp (235), the top of the upper clamp (234) is fixedly connected with the lifting rod (233), the bottom of the upper clamp (234) is provided with an upper notch (236), the top of the lower clamp (235) is provided with a lower notch (237), the upper notches (236) are aligned with the lower notches (237) one by one, the lower clamp (235) is fixedly connected with the upper clamp (234), and the electric heating tube (232) is clamped between the lower notch (237) and the upper notch (236).
6. The aerial transparent material hot-working molding device as claimed in claim 1, wherein the pressing mechanism (24) comprises a pressing lifting frame (240) and a second lifting driving mechanism (241), a pressing mold (242) is arranged at the lower end of the pressing lifting frame (240), the second lifting driving mechanism (241) is arranged at the top of the molding chamber (21), the pressing lifting frame (240) and the pressing mold (242) are positioned in the molding chamber (21), and the pressing lifting frame (240) and the pressing mold (242) are driven to ascend or descend by the second lifting driving mechanism (241).
7. The aerial transparent material hot-forming equipment as claimed in claim 1, wherein the furnace door (22) is slidably connected with the furnace body (2), a furnace door lifting driving mechanism for driving the furnace door (2) to slide up and down is arranged on the furnace body (2), the furnace door (22) is made of metal, and a glass window (220) is embedded on the furnace door (22).
8. The thermo-mechanical forming installation for aircraft transparent materials according to claim 1, characterised in that the translator carriage (3) is made of 310S stainless steel material.
9. The aerial transparent material hot-working molding device as claimed in claim 1, wherein a plurality of air flow connectors (26) for connecting an air compressor are arranged on the furnace body (2), the plurality of air flow connectors (26) are respectively communicated with the heating chamber (20) and the molding chamber (21), and the air flow connectors (26) are close to the bottom of the furnace body (2).
10. The utility model provides an aviation transparent material hot-forming process, a serial communication port, the technology is realized based on an equipment, equipment is including base (1), be fixed with furnace body (2) on base (1), furnace body (2) are including heating chamber (20) and shaping room (21) that communicate each other, the one end of base (1) is equipped with material platform (10) from top to bottom, material platform (10) are located from top to bottom the outside of furnace body (2), just material platform (10) from top to bottom shaping room (21) with heating chamber (20) set gradually from front to back, the front end of shaping room (21) is equipped with furnace gate (22), be equipped with electric heating mechanism (23) in heating chamber (20), be equipped with die mould mechanism (24) in shaping room (21), be equipped with two guide rail (11) that are parallel to each other on base (1), guide rail (11) extend to in proper order material platform (10) from top to bottom, material platform (10), The forming chamber (21) and the heating chamber (20), be equipped with translation car (3) on base (1), gyro wheel (30) of translation car (3) both sides are located respectively on two guide rails (11), the preceding terminal surface of base (1) is equipped with preceding sprocket carrier (120), be equipped with preceding sprocket (121) on preceding sprocket carrier (12), the rear end face of base (1) is equipped with rear sprocket carrier (122), be equipped with rear sprocket (123) on rear sprocket carrier (122), preceding sprocket (121) with the cover is equipped with chain (124) on rear sprocket (123), the rear end of base (1) is equipped with and is used for driving about rear sprocket (123) moving conveying actuating mechanism (125), chain (124) are close to the top of base (1), just chain (124) with guide rail (11) adjacent setting, both ends are equipped with traction block (31) respectively around translation car (3), the traction block (31) is close to the top of the base (1), two ends of the chain (124) are respectively connected with the two traction blocks (31), and the process comprises the following steps:
step S1, loading the workpiece to be processed on the translation vehicle (3) on the loading and unloading platform (10);
step S2, the furnace door (22) is opened, the conveying driving mechanism (125) operates and drives the translation vehicle (3) on the loading and unloading platform (10) to translate, and then the workpiece is transferred to the heating chamber (20) for heating;
step S3, the furnace door (22) is closed, and when the workpiece in the heating chamber (20) is heated to a preset temperature condition, the conveying driving mechanism (125) drives the translation vehicle (3) to transfer the heated workpiece to the forming chamber (21);
step S4, the profiling mechanism (24) carries out hot-press forming on the workpiece in the forming chamber (21);
and step S5, after the workpiece is cooled, the furnace door (22) is opened, and the conveying driving mechanism (125) drives the translation vehicle (3) to transfer the formed workpiece to the loading and unloading platform (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911279249.XA CN110845125A (en) | 2019-12-13 | 2019-12-13 | Thermal processing forming equipment and process for aviation transparent material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911279249.XA CN110845125A (en) | 2019-12-13 | 2019-12-13 | Thermal processing forming equipment and process for aviation transparent material |
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| CN110845125A true CN110845125A (en) | 2020-02-28 |
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| CN201911279249.XA Pending CN110845125A (en) | 2019-12-13 | 2019-12-13 | Thermal processing forming equipment and process for aviation transparent material |
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