Fairing hot-press forming die

Abstract

The utility model discloses a fairing hot-press forming die which comprises a machining table, a lower die plate is arranged at the top of the machining table, a supporting plate is fixedly connected to the top of the machining table, a hot-press forming mechanism is arranged on the surface of the supporting plate, a water cooling assembly is arranged in the machining table, and an air cooling assembly is arranged on one side of the supporting plate. And a discharging mechanism is arranged in the lower template. The utility model relates to the technical field of hot press molding processing. According to the fairing hot-press forming mold, the discharging mechanism is arranged, under driving of a driving air cylinder, the height of a discharging rod is freely adjusted, the discharging rod can rapidly eject a fairing out after the fairing is subjected to hot-press forming, rapid discharging operation of a finished fairing is achieved, workers can conveniently collect the fairing, and the working efficiency is improved; and a positioning rod is arranged to position the vertical sliding of the concave plate and the discharging rod, so that the discharging process of the discharging rod is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hot press forming processing, specifically to a fairing hot press forming die. BACKGROUND

[0002] With the development of China's space industry, the on-orbit spacecraft is increasing, the spacecraft is also called space vehicle, and according to the law of celestial mechanics, it runs in space, executes exploration, development, utilization of space and celestial body and other specific tasks, and the fairing of various spacecraft is used for protection and other purposes to prevent satellites from being affected by harmful environments such as aerodynamic force, aerodynamic heating and acoustic vibration. The fairing of the spacecraft is used in the process of forming die.

[0003] The existing spacecraft fairing forming die is generally composed of a concave die and a convex die, and the convex die and the concave die can be used for hot press forming of the spacecraft fairing, but the spacecraft fairing cannot be automatically taken out after processing, and manual taking out is required, which increases the labor burden of personnel and reduces the working efficiency. In addition, the fairing formed by hot press forming has residual temperature, and the risk of scalding occurs when manually taking out, therefore, the utility model provides a fairing hot press forming die. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a fairing hot press forming die, which solves the problem that the existing fairing hot press forming die cannot quickly take out the fairing after hot press forming, the taking-out process is inconvenient, and the working efficiency is affected.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a fairing hot press forming die, comprising a processing table, a lower die plate is arranged on the top of the processing table, a supporting plate is fixedly connected to the top of the processing table, a hot press forming mechanism is arranged on the surface of the supporting plate, a water cooling assembly is arranged in the processing table, an air cooling assembly is arranged on one side of the supporting plate, a discharging mechanism is arranged in the lower die plate, and the discharging mechanism comprises:

[0006] A discharging assembly, comprising a positioning rod arranged on the inner wall of the lower die plate, a concave plate is slidably connected to the surface of the positioning rod, an inclined sliding groove is formed in the surface of the concave plate, a discharging rod is fixedly connected to the top of the concave plate, and the surface of the discharging rod is slidably connected to the inner part of the lower die plate.

[0007] A driving assembly is arranged at the bottom of the inner cavity of the lower die plate.

[0008] Preferably, the drive assembly includes a drive cylinder mounted in the bottom of the lower die plate cavity and a limiting slide rail, one side of the drive cylinder is fixedly connected with a drive plate through a piston rod, the bottom of the drive plate is in sliding connection with the surface of the limiting slide rail, both sides of the drive plate are fixedly connected with drive blocks, and the surface of the drive blocks is in sliding connection with the inner surface of the inclined slide groove.

[0009] Preferably, the hot press forming mechanism includes a hydraulic cylinder mounted on the top of the support plate, the bottom of the hydraulic cylinder is fixedly connected with a connecting plate through a piston rod, the inside of the connecting plate is in sliding connection with a lifting rod, the bottom end of the lifting rod is fixedly connected with an upper die plate, the bottom of the upper die plate is fixedly connected with a die block, the top of the upper die plate is fixedly connected with a buffer spring, and one end of the buffer spring is fixedly connected with the bottom of the connecting plate.

[0010] Preferably, the bottom of the connecting plate is fixedly connected with a point touch block, and the top of the upper die plate is fixedly connected with a point touch switch.

[0011] Preferably, the air cooling assembly includes an air cooling motor mounted on one side of the support plate, and the output shaft of the air cooling motor is fixedly connected with a fan at one end through a shaft coupling.

[0012] Preferably, the water cooling assembly includes a liquid storage tank mounted in the inner cavity of the processing table, the right side of the liquid storage tank is fixedly connected with a circulating pump through a connecting pipe, one side of the circulating pump is fixedly connected with a cooling medium inlet pipe, the cooling medium inlet pipe extends through to the outside of the processing table, the surface of the cooling medium inlet pipe is fixedly connected with the inside of the lower die plate, one end of the cooling medium inlet pipe is fixedly connected with a spiral pipe, one end of the spiral pipe is fixedly connected with a cooling medium outlet pipe, and one end of the cooling medium outlet pipe is fixedly connected with the side of the liquid storage tank.

[0013] Beneficial effects

[0014] The rectification cover hot press forming die has the following advantages compared with the prior art

[0015] Beneficial effects:

[0016] (1), the fairing hot press forming die, through the drive cylinder drive plate and drive block synchronous sliding back, drive block in the inner surface of the inclined slide groove sliding, with the sliding of the drive block will make the concave plate and the discharge rod synchronous sliding up, the concave plate slides on the surface of the positioning rod, and the discharge rod will push the hot press forming fairing in the die groove out, by setting up the discharge mechanism, under the drive of the drive cylinder, the height of the discharge rod is freely adjusted, so that the discharge rod can quickly eject after the fairing hot press forming, realize the quick discharge operation of the fairing product, facilitate the staff to collect, improve the work efficiency, and through the setting of the positioning rod, the up and down sliding of the concave plate and the discharge rod is positioned, so that the discharge process of the discharge rod is more stable.

[0017] (2), the fairing hot press forming die, by setting up water cooling assembly and air cooling assembly, using circulating pump, cooling medium inlet pipe, spiral pipe and cooling medium outlet pipe, realize the cooling circulation, through the circulation of cooling liquid, absorb the heat generated after hot press forming, and under the drive of the air cooling motor, the fan is used for air cooling operation to the fairing product after hot press forming, through the double cooling of water cooling and air cooling, realize the quick cooling operation of the fairing product after hot press forming, so as to facilitate the subsequent staff to take material. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the external structure of the utility model three-dimensional schematic view;

[0019] Figure 2 It is the internal structure of the utility model lower die plate sectional view;

[0020] Figure 3 It is the three-dimensional schematic view of the utility model discharge assembly;

[0021] Figure 4 It is the three-dimensional schematic view of the utility model water cooling assembly.

[0022] In the drawing: 1- processing platform, 2- lower die plate, 3- support plate, 4- hot press forming mechanism, 41- hydraulic cylinder, 42- connecting plate, 43- lifting rod, 44- upper die plate, 45- die block, 46- buffer spring, 5- water cooling assembly, 51- liquid storage tank, 52- circulating pump, 53- cooling medium inlet pipe, 54- spiral pipe, 55- cooling medium outlet pipe, 6- air cooling assembly, 61- air cooling motor, 62- fan, 7- discharge mechanism, 71- discharge assembly, 711- positioning rod, 712- concave plate, 713- inclined slide groove, 714- discharge rod, 72- drive assembly, 721- drive cylinder, 722- limit slide rail, 723- drive plate, 724- drive block, 8- point contact block, 9- point contact switch. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] A fairing hot press forming die, including processing platform 1, the top of processing platform 1 is equipped with lower die plate 2, the top of processing platform 1 is fixedly connected with support plate 3, the surface of support plate 3 is equipped with hot press forming mechanism 4, the inside of processing platform 1 is equipped with water cooling assembly 5, one side of support plate 3 is equipped with air cooling assembly 6, the inside of lower die plate 2 is equipped with discharge mechanism 7, and the discharge mechanism 7 includes:

[0026] Discharge assembly 71, including locating rod 711 installed in the inner wall of lower die plate 2, the surface of locating rod 711 is slidably connected with concave plate 712, the surface of concave plate 712 is provided with inclined sliding groove 713, the top of concave plate 712 is fixedly connected with discharge rod 714, and the surface of discharge rod 714 is slidably connected with the inside of lower die plate 2.

[0027] Drive assembly 72 is arranged at the bottom of the inner cavity of lower die plate 2.

[0028] The top of lower die plate 2 is provided with die groove, which is used for the hot press forming of fairing; locating rod 711 is used for positioning the sliding of concave plate 712, so as to keep the stability of concave plate 712 when sliding up and down.

[0029] In the embodiment, drive assembly 72 includes drive cylinder 721 and limiting sliding rail 722 installed at the bottom of the inner cavity of lower die plate 2, one side of drive cylinder 721 is fixedly connected with drive plate 723 through piston rod, the bottom of drive plate 723 is slidably connected with the surface of limiting sliding rail 722, both sides of drive plate 723 are fixedly connected with drive block 724, and the surface of drive block 724 is slidably connected with the inner surface of inclined sliding groove 713.

[0030] Drive cylinder 721 is communicated with external gas source through air pipe; limiting sliding rail 722 is used for limiting the sliding of drive plate 723, so as to avoid the deviation of drive plate 723 when sliding.

[0031] By activating the drive cylinder 721, the drive plate 723 and drive block 724 slide backward synchronously. The drive block 724 slides on the inner surface of the inclined slide groove 713. As the drive block 724 slides, the concave plate 712 and the discharge rod 714 slide upward synchronously. The concave plate 712 slides on the surface of the positioning rod 711, and the discharge rod 714 pushes out the thermoformed fairing from the mold groove. With the discharge mechanism 7, the height of the discharge rod 714 can be freely adjusted by the drive cylinder 721, so that the discharge rod 714 can be quickly ejected after the fairing is thermoformed, realizing the rapid discharge operation of the finished fairing, which is convenient for the staff to collect and improves work efficiency. The positioning rod 711 positions the concave plate 712 and the discharge rod 714 to make the discharge process of the discharge rod 714 more stable.

[0032] In this embodiment, the hot pressing forming mechanism 4 includes a hydraulic cylinder 41 installed on the top of the support plate 3. The bottom of the hydraulic cylinder 41 is fixedly connected to a connecting plate 42 via a piston rod. A lifting rod 43 is slidably connected inside the connecting plate 42. An upper template 44 is fixedly connected to the bottom end of the lifting rod 43. A mold block 45 is fixedly connected to the bottom of the upper template 44. A buffer spring 46 is fixedly connected to the top of the upper template 44. One end of the buffer spring 46 is fixedly connected to the bottom of the connecting plate 42.

[0033] The hydraulic cylinder 41 is connected to an external air source through an air pipe; the upper template 44 is internally connected to a limit rod, the top of which is installed on the top of the inner cavity of the support plate 3, and the bottom of which is installed on the top of the processing table 1. The sliding of the upper template 44 is limited by the limit rod.

[0034] In this embodiment, a contact block 8 is fixedly connected to the bottom of the connecting plate 42, and a contact switch 9 is fixedly connected to the top of the upper template 44.

[0035] When the contact block 8 contacts the contact switch 9, it will transmit the start signal to the control center. At this time, the control center will automatically start the air-cooled motor 61 and the circulating pump 52 to achieve the cooling operation.

[0036] In this embodiment, the air-cooled assembly 6 includes an air-cooled motor 61 installed on one side of the support plate 3, and a fan 62 is fixedly connected to one end of the output shaft of the air-cooled motor 61 via a coupling.

[0037] The air-cooled motor is a 61-phase asynchronous motor, which is connected to an external circuit via wires.

[0038] In this embodiment, the water cooling assembly 5 includes a liquid storage tank 51 installed in the inner cavity of the processing table 1, the right side of the liquid storage tank 51 is fixedly connected with a circulating pump 52 through a connecting pipe, one side of the circulating pump 52 is fixedly connected with a cooling medium inlet pipe 53, the cooling medium inlet pipe 53 extends through to the outside of the processing table 1, the surface of the cooling medium inlet pipe 53 is fixedly connected with the inside of the lower die plate 2, one end of the cooling medium inlet pipe 53 is fixedly connected with a spiral pipe 54, one end of the spiral pipe 54 is fixedly connected with a cooling medium outlet pipe 55, one end of the cooling medium outlet pipe 55 is fixedly communicated with one side of the liquid storage tank 51.

[0039] The circulating pump 52 is connected with an external circuit through an electric wire; the spiral pipe 54 is sleeved on the periphery of the mold groove, which is convenient for absorbing and removing heat.

[0040] By setting the water cooling assembly 5 and the air cooling assembly 6, and using the circulating pump 52, the cooling medium inlet pipe 53, the spiral pipe 54 and the cooling medium outlet pipe 55, the cooling circulation is realized, the heat generated after hot pressing is absorbed through the circulating flow of the cooling liquid, and the fan 62 is driven by the air cooling motor 61 to perform air cooling operation on the fairing product after hot pressing, the double cooling of water cooling and air cooling is accelerated, the rapid cooling operation of the fairing product after hot pressing is realized, and thus it is convenient for the subsequent workers to take the material.

[0041] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0042] In work, first, through starting hydraulic cylinder 41 drive connecting plate 42, lifting rod 43, upper die plate 44, point contact block 8 and die block 45 synchronous downward sliding, through die block 45 to the top of the fairing plate material placed on the lower die plate 2 heat press forming, when die block 45 and fairing plate material contact, buffer spring 46 will be compressed, realize buffering operation, at this time the distance between connecting plate 42 and lower die plate 2 will be constantly close, with the continuous drive of hydraulic cylinder 41, will be realized through die block 45 and die groove to the heat press forming of fairing plate material, at this time, with the continuous sliding of connecting plate 42 and point contact block 8, will make point contact block 8 press point touch switch 9, at this time, point touch switch 9 will send start signal to control center, control center will automatically start circulating pump 52 and air-cooled motor 61 after receiving the start signal, through circulating pump 52, connecting pipe and cooling medium inlet pipe 53, cooling liquid is delivered to spiral pipe 54, through the flow of cooling liquid, the heat generated during the heat press forming of the fairing is absorbed, and the cooling liquid absorbing heat is delivered to the storage tank 51 through the cooling medium outlet pipe 55, so as to realize cooling circulation, accelerate the cooling of the formed fairing, synchronously, air-cooled motor 61 will drive fan 62 to rotate, through fan 62 to cool the formed fairing, finally, through starting drive cylinder 721 drive drive plate 723 and drive block 724 synchronous slide back, drive block 724 slides on the inner surface of inclined slide groove 713, with the sliding of drive block 724 will make concave plate 712 and discharge rod 714 synchronous slide up, concave plate 712 slides on the surface of positioning rod 711, and through discharge rod 714 will push the heat press formed fairing in the die groove out, realize automatic discharge, and the cooled fairing product is also convenient for workers to collect.

[0043] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or equipment.

[0044] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fairing hot pressing forming mold, comprising a processing table (1), wherein a lower template (2) is provided on the top of the processing table (1), characterized in that: A support plate (3) is fixedly connected to the top of the processing table (1). A hot pressing forming mechanism (4) is provided on the surface of the support plate (3). A water cooling component (5) is provided inside the processing table (1). An air cooling component (6) is provided on one side of the support plate (3). A discharge mechanism (7) is provided inside the lower template (2). The discharge mechanism (7) includes: The discharge assembly (71) includes a positioning rod (711) installed on the inner wall of the lower template (2), a concave plate (712) is slidably connected to the surface of the positioning rod (711), an inclined groove (713) is opened on the surface of the concave plate (712), and a discharge rod (714) is fixedly connected to the top of the concave plate (712), and the surface of the discharge rod (714) is slidably connected to the interior of the lower template (2). The drive component (72) is located at the bottom of the inner cavity of the lower template (2).

2. The fairing hot pressing forming mold according to claim 1, characterized in that: The drive assembly (72) includes a drive cylinder (721) and a limiting slide rail (722) installed at the bottom of the inner cavity of the lower template (2). A drive plate (723) is fixedly connected to one side of the drive cylinder (721) via a piston rod. The bottom of the drive plate (723) is slidably connected to the surface of the limiting slide rail (722). Drive blocks (724) are fixedly connected to both sides of the drive plate (723). The surface of the drive blocks (724) is slidably connected to the inner surface of the inclined slide groove (713).

3. The fairing hot pressing forming mold according to claim 1, characterized in that: The hot pressing forming mechanism (4) includes a hydraulic cylinder (41) installed on the top of the support plate (3). The bottom of the hydraulic cylinder (41) is fixedly connected to a connecting plate (42) via a piston rod. A lifting rod (43) is slidably connected inside the connecting plate (42). An upper template (44) is fixedly connected to the bottom of the lifting rod (43). A mold block (45) is fixedly connected to the bottom of the upper template (44). A buffer spring (46) is fixedly connected to the top of the upper template (44). One end of the buffer spring (46) is fixedly connected to the bottom of the connecting plate (42).

4. The fairing hot pressing forming mold according to claim 3, characterized in that: The bottom of the connecting plate (42) is fixedly connected to a contact block (8), and the top of the upper template (44) is fixedly connected to a contact switch (9).

5. The fairing hot pressing forming mold according to claim 1, characterized in that: The air-cooled assembly (6) includes an air-cooled motor (61) mounted on one side of the support plate (3), and one end of the output shaft of the air-cooled motor (61) is fixedly connected to a fan (62) via a coupling.

6. The fairing hot pressing forming mold according to claim 1, characterized in that: The water-cooling assembly (5) includes a liquid storage tank (51) installed in the inner cavity of the processing table (1). A circulation pump (52) is fixedly connected to the right side of the liquid storage tank (51) via a connecting pipe. A cooling medium inlet pipe (53) is fixedly connected to one side of the circulation pump (52). The cooling medium inlet pipe (53) extends through to the outside of the processing table (1). The surface of the cooling medium inlet pipe (53) is fixedly connected to the inside of the lower template (2). A spiral tube (54) is fixedly connected to one end of the cooling medium inlet pipe (53). A cooling medium outlet pipe (55) is fixedly connected to one end of the spiral tube (54). One end of the cooling medium outlet pipe (55) is fixedly connected to one side of the liquid storage tank (51).

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