Thermoforming processing device

Abstract

The utility model provides a hot forming machining device and a machining method.The hot forming machining device comprises a hot pressing machining execution assembly, a heating assembly, a feeding assembly and a shearing assembly, and the heating assembly is arranged above the hot pressing machining execution assembly; the heating assembly comprises a heating furnace switching structure, an induction heating structure connected with the heating furnace switching structure, and a graphite heating structure connected with the heating furnace switching structure; the induction heating structure is adjacent to the graphite heating structure; the feeding assembly is arranged above the heating assembly and drives the raw materials to move in the vertical direction; the shearing assembly is arranged between the heating assembly and the hot-pressing machining execution assembly. According to the hot forming machining device and method, only raw materials need to be fixed to the feeding assembly, the follow-up operation process can be automatically achieved, and the machining efficiency can be effectively improved. The processing device has the characteristics of high automation degree, flexible selection of heating modes and wide application range.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of heating equipment, in particular to a hot forming processing device and a processing method. BACKGROUND

[0002] Hot forming processing is a processing method that heats a material block to a temperature range above the softening point and below the melting temperature, then makes it adhere to the mold profile under the action of external force (such as air pressure, mechanical pressure, etc.), and cools to obtain a product with the required shape. Hot forming processing includes material heating softening, material forming operation, cooling and setting, and demolding, each process is completed by manual operation, and the connection between each operation process also needs manual operation. The existing processing process has the problems of discontinuous operation process, large amount of labor, slow processing speed, low production efficiency, and high labor intensity of the operator. SUMMARY

[0003] The present application aims to provide a hot forming processing device and a processing method, which aims to solve the technical problem of slow processing method operation efficiency in the prior art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is to provide a hot forming processing device, comprising:

[0005] A hot pressing processing execution assembly;

[0006] A heating assembly arranged above the hot pressing processing execution assembly, the heating assembly comprising a heating furnace switching structure, an induction heating structure connected with the heating furnace switching structure, and a graphite heating structure connected with the heating furnace switching structure; the induction heating structure and the graphite heating structure are arranged adjacent to each other;

[0007] A feeding assembly arranged above the heating assembly, the feeding assembly driving the raw material to move in the up-down direction;

[0008] A shearing assembly arranged between the heating assembly and the hot pressing processing execution assembly;

[0009] The feeding assembly drives the raw material into the heating assembly for heating, after the heating is completed, the feeding assembly drives the raw material to move downward to a preset position, and the shearing assembly shears the raw material, and the sheared raw material is used for the hot pressing processing execution assembly for forming processing.

[0010] Preferably, the shearing assembly comprises:

[0011] A shearing head for cutting off the raw material heated by the heating assembly;

[0012] A driving structure is connected with the shearing head, and drives the shearing head to reciprocate in the left-right direction;

[0013] A slide rail structure is connected with the driving structure, and drives the driving structure to reciprocate in the up-down direction.

[0014] Preferably, the hot-pressing processing executing assembly comprises:

[0015] A hot-pressing main body;

[0016] A conveying pipe is arranged on the hot-pressing main body, and the conveying pipe is located below the shearing assembly.

[0017] The raw material sheared by the shearing assembly enters the hot-pressing main body through the conveying pipe.

[0018] Preferably, the graphite heating structure comprises:

[0019] A heat-conducting pipe is provided with a through hole for the object to pass through.

[0020] A heating body is sleeved outside the heat-conducting pipe, and the heating body heats the heat-conducting pipe when in the working state.

[0021] A shell is sleeved outside the heating body, and a gap space exists between the inner wall surface of the shell and the outer wall surface of the heating body.

[0022] A temperature collecting structure is arranged in the gap space.

[0023] A valve body assembly is arranged on the shell and used for extracting the gas in the gap space.

[0024] Preferably, the shell comprises a shell main body, an inner layer shell and an outer layer shell, the inner layer shell is sleeved outside the temperature collecting structure, and the outer layer shell is sleeved outside the inner layer shell, and the upper and lower ends of the outer layer shell are respectively sealed and connected with the upper and lower ends of the inner layer shell through connecting portions.

[0025] Preferably, the feeding assembly comprises:

[0026] A connecting head is provided with a contact inclined surface on the side surface.

[0027] A connecting sleeve is provided with a mounting hole penetrating the connecting sleeve in the height direction, the connecting sleeve is provided with an accommodating groove on the side surface, and part of the structure of the accommodating groove is communicated with the mounting hole.

[0028] A rotating block is arranged in the mounting hole, and the rotating block is rotationally connected with the connecting sleeve.

[0029] A movable structure is arranged in the accommodating groove.

[0030] One end of the rotating block is in abutment with the contact slope, and the other end of the rotating block is in abutment with the movable structure; when the one end of the rotating block moves downward relative to the contact slope, the other end of the rotating block is driven to rotate toward the axis of the mounting hole.

[0031] Preferably, the connecting sleeve comprises:

[0032] The connecting sleeve body is provided with the mounting hole penetrating through the connecting sleeve body in the height direction; the side surface of the connecting sleeve body is provided with the accommodating groove;

[0033] The limiting hole is arranged on the connecting sleeve body, and one end of the limiting hole is in communication with the accommodating groove.

[0034] Preferably, the connecting sleeve further comprises a deformation ring arranged in the mounting hole and connected with the connecting sleeve body.

[0035] Preferably, the device further comprises a frame body; any end surface of the frame body is sequentially connected and fixed from bottom to top with the hot pressing processing execution assembly, the shearing assembly, the heating assembly and the feeding assembly.

[0036] A hot forming processing method based on the hot forming processing device according to any one of the preceding items, comprising the following steps:

[0037] The raw material is connected and fixed on the feeding assembly; the heating furnace switching structure is controlled to drive any heating structure to be located directly below the feeding assembly; the feeding assembly is controlled to move downward, thereby driving part of the raw material to enter the heating structure; the heating structure is operated to heat the part of the raw material entering the heating structure; after the heating is completed, the feeding assembly is controlled to move downward, so that the bottom end of the raw material falls into the hot pressing processing execution assembly; the shearing assembly is controlled to shear the raw material; and the hot pressing processing execution assembly is operated to perform forming processing on the raw material.

[0038] The hot forming processing device and the processing method have the advantages that, compared with the prior art, the hot forming processing device and the processing method are characterized in that the feeding assembly, the heating assembly, the shearing assembly and the hot pressing processing execution assembly are sequentially arranged from top to bottom. The heating assembly heats the raw material to soften the raw material. The feeding assembly is used to drive the heating assembly to move in the up-down direction. The shearing assembly is used to cut the raw material and automatically drop the raw material into the hot pressing processing execution assembly for forming processing. The raw material only needs to be fixed on the feeding assembly, and the subsequent operation process can be automatically implemented, so that the processing efficiency can be effectively improved. The heating mode can be inductive heating or graphite heating. The heating assembly provides multiple heating modes, and the user can flexibly select the heating mode according to the heating requirement, so that the application range of the device can be effectively expanded. The feeding assembly can automatically adjust the use state of the movable structure, and then limit and fix the movable structure and the clamped object without the help of a driving element, so that the clamped object can be automatically clamped. The processing device has the characteristics of high automation degree, flexible heating mode selection and wide application range. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0040] Figure 1 The structure diagram of the hot forming processing device provided by the embodiment of the present application Figure 1

[0041] Figure 2 The structure diagram of the hot forming processing device provided by the embodiment of the present application Figure 2

[0042] Figure 3 The structure diagram of the hot forming processing device provided by the embodiment of the present application Figure 3

[0043] Figure 4 The structure diagram of the hot forming processing device provided by the embodiment of the present application Figure 1

[0044] Figure 5 The structure diagram of the hot forming processing device provided by the embodiment of the present application Figure 2

[0045] Figure 6 ​​​​​Structure diagram of heating assembly of hot forming processing device provided by the embodiment of the present application Figure 1 ;

[0046] Figure 7 Structure diagram of heating assembly of hot forming processing device provided by the embodiment of the present application Figure 2 ;

[0047] Figure 8 Structure diagram of graphite heating structure of hot forming processing device provided by the embodiment of the present application

[0048] Figure 9 Structure diagram of hot forming processing device provided by the embodiment of the present application Figure 8 Structure diagram of hot forming processing device provided by the embodiment of the present application

[0049] Figure 10 Structure diagram of induction heating structure of hot forming processing device provided by the embodiment of the present application

[0050] Figure 11 Structure diagram of hot forming processing device provided by the embodiment of the present application Figure 10 Structure diagram of hot forming processing device provided by the embodiment of the present application

[0051] Figure 12 Structure diagram of feeding assembly of hot forming processing device provided by the embodiment of the present application Figure 1 ;

[0052] Figure 13 Structure diagram of feeding assembly of hot forming processing device provided by the embodiment of the present application Figure 2 ;

[0053] Figure 14 Bottom structure diagram of feeding assembly of hot forming processing device provided by the embodiment of the present application

[0054] Figure 15 Structure diagram of feeding assembly of hot forming processing device provided by the embodiment of the present application Figure 1 ;

[0055] Figure 16 Structure diagram of feeding assembly of hot forming processing device provided by the embodiment of the present application Figure 2 ;

[0056] Figure 17 Structure diagram of connecting sleeve of feeding assembly of hot forming processing device provided by the embodiment of the present application Figure 1 ;

[0057] Figure 18The structure diagram of the connecting sleeve of the feeding assembly of the hot forming processing device Figure 2 ;

[0058] Figure 19 The structure diagram of the connecting sleeve of the feeding assembly of the hot forming processing device Figure 3 .

[0059] In the figure: 1, hot pressing processing execution assembly; 11, hot pressing processing main body; 12, conveying pipe; 2, heating assembly; 21, heating furnace switching structure; 211, connecting plate; 212, movable plate; 22, induction heating structure; 221, second shell; 222, second heating assembly; 223, heating pipe; 224, partition plate; 23, graphite heating structure; 231, heat conducting pipe; 232, heating body; 233, shell; 234, temperature collecting structure; 235, valve body assembly; 236, vacuum cover; 237, temperature measuring assembly; 238, flow guide sleeve; 239, connecting pipe; 3, feeding assembly; 31, connecting head; 311, contact inclined surface; 32, connecting sleeve; 321, connecting sleeve main body; 322, mounting hole; 323, accommodating groove; 324, deformation ring; 325, limiting hole; 33, rotating block; 34, rotating shaft structure; 35, first movable block; 351, main body part; 3511, protruding block; 352, first abutting part; 353, second abutting part; 36, second movable block; 361, movable part; 362, clamping part; 363, screw hole; 37, screw structure; 4, shearing assembly; 41, slide rail structure; 42, driving structure; 43, shearing head; 44, connecting seat; 5, frame body. DETAILED DESCRIPTION

[0060] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0061] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0062] Referring to Figures 1 to 19 A hot forming processing device is provided. The hot forming processing device comprises a hot pressing processing execution assembly 1, a heating assembly 2, a feeding assembly 3, and a shearing assembly 4. The heating assembly 2 is arranged above the hot pressing processing execution assembly 1. The heating assembly 2 comprises a heating furnace switching structure 21, an induction heating structure 22 connected with the heating furnace switching structure 21, and a graphite heating structure 23 connected with the heating furnace switching structure 21. The induction heating structure 22 is arranged adjacent to the graphite heating structure 23. The feeding assembly 3 is arranged above the heating assembly 2 and drives the raw material to move in the up-down direction. The shearing assembly 4 is arranged between the heating assembly 2 and the hot pressing processing execution assembly 1. The shearing assembly 4 is used for cutting the raw material. The feeding assembly 3 drives the raw material to enter the heating assembly 2 for heating. After the heating is completed, the feeding assembly 3 drives the raw material to move downward to a preset position. The shearing assembly 4 shears the raw material. The sheared raw material is used for forming processing of the hot pressing processing execution assembly 1.

[0063] As a specific embodiment of the present application, referring to Figures 1 to 19 The hot pressing processing execution assembly 1 comprises a hot pressing processing body 11 and a conveying pipe 12. The conveying pipe 12 is arranged on the hot pressing processing body 11 and located below the shearing assembly 4. The conveying pipe 12 is arranged vertically relative to the bottom end of the raw material. The raw material cut by the shearing assembly 4 enters the hot pressing processing body 11 through the conveying pipe 12 for processing. It should be noted that the hot pressing processing body 11 is a prior art. The hot pressing processing body 11 comprises a raw material feeding port, a pressing mechanism, a heating module, a side pushing mechanism, a mold, a mold discharging port, and a control screen.

[0064] In any realizable embodiment, the conveying pipe 12 is a quartz pipe. One end of the quartz pipe is connected with the hot pressing processing body 11, and the other end is located directly below the shearing assembly 4. Quartz is a material with low thermal conductivity, which can effectively reduce the loss of heat to the surrounding environment. The conveying pipe 12 made of quartz material can play an excellent heat preservation function.

[0065] As a specific embodiment of the present application, referring to Figures 1 to 19The shearing assembly 4 comprises a slide rail structure 41, a driving structure 42 and a shearing head 43. The driving structure 42 is connected with the slide rail structure 41; the shearing head 43 is connected with the driving structure 42; and the shearing head 43 is used for cutting the raw material which has been heated by the heating assembly 2. The slide rail structure 41 is used for driving the driving structure 42 to move up and down; the driving structure 42 drives the shearing head 43 to move left and right; and when the shearing head 43 is moved to a preset position by the driving structure 42, the shearing head 43 can cut the raw material, and the cut part is automatically dropped into the hot-pressing processing execution assembly 1.

[0066] In any realizable embodiment, the slide rail structure 41 is provided with a connecting seat 44 which is located directly below the discharging port of the heating assembly 2. The slide rail structure 41 can drive the connecting seat 44 to move up and down. The connecting seat 44 is in the shape of a "concave" character. The rear end of the connecting seat 44 is connected with the slide rail structure 41. The left and right sides of the front end of the connecting seat 41 are respectively provided with an electric cylinder, i.e. the driving structure 42. The active ends of the two electric cylinders are oppositely arranged, and each electric cylinder is respectively connected with a shearing plate, i.e. the shearing head 43 is composed of two shearing plates. Specifically, one end of the shearing plate is a connecting end, and the other end is a "V"-shaped end. The connecting end is used for connecting with the active end of the electric cylinder. The two shearing plates are arranged in a staggered manner in the up-down direction. The "V"-shaped ends of the two shearing plates can cooperate with each other to shear the raw material which has been heated by the heating assembly 2.

[0067] As a specific embodiment of the present application, refer to Figures 1 to 19 The heating furnace switching structure 21 comprises a connecting plate 211 and a movable plate 212 which is movably connected with the connecting plate 211. The movable plate 212 can move reciprocally relative to the connecting plate 211 in the transverse direction. Specifically, the movable plate 212 is an "L"-shaped plate body; the movable plate 212 comprises a side plate and a transverse plate which is connected with one end of the side plate; and the side plate is slidably connected with the connecting plate 211. The movable plate 212 can move reciprocally relative to the connecting plate 211 in the transverse direction. The transverse plate is provided with a first connecting position which is used for connecting and fixing the induction heating structure 22. The transverse plate is provided with a second connecting position which is used for connecting and fixing the graphite heating structure 23. The first connecting position and the second connecting position are arranged at a certain distance. In any realizable embodiment, the side plate is provided with a sliding block at each of the upper and lower ends of the side plate. The connecting plate is provided with a sliding groove which is matched with the sliding block at each of the upper and lower ends of the connecting plate. Through the cooperation of the sliding block and the sliding groove, the movable plate 212 can move relative to the connecting plate 211 in the transverse direction. The first connecting position and the second connecting position are respectively an installation hole structure.

[0068] As a specific embodiment of the present application, refer to Figures 1 to 19The graphite heating structure 23 comprises a heat conduction pipe 231, a heating body 232, a shell 233, and a temperature collecting structure 234. The heat conduction pipe 231 is provided with a through hole for the object to pass through. The through hole penetrates the heat conduction pipe 231 in the axial direction. The heating body 232 is sleeved outside the heat conduction pipe 231. The heating body 232 heats the heat conduction pipe 231 when it is in the working state. The shell 233 is sleeved outside the heating body 232. There is a gap space between the inner wall surface of the shell 233 and the outer wall surface of the heating body 232. The temperature collecting structure 234 is sleeved in the gap space. The temperature collecting structure 234 is used for collecting and heat preserving the heat generated by the heating body 232. When the movable plate 212 moves relative to the connecting plate 211, the induction heating structure 22 and the graphite heating structure 23 are driven to move in the transverse direction.

[0069] In any realizable embodiment, the graphite heating structure 23 further comprises a valve body assembly 235 arranged on the shell 233. The valve body assembly 235 is in communication with the gap space. The valve body assembly 235 is used for extracting the gas in the gap space. In any realizable embodiment, the valve body assembly 235 is a vacuum extraction valve. The vacuum extraction valve is connected with the shell 233. One end of the vacuum extraction valve extends into the gap space. Through the operation of the vacuum extraction valve, the gas in the gap space can be extracted, so that the gap space is in a vacuum state, which can effectively reduce the invalid loss of heat.

[0070] In any realizable embodiment, the heating body 232 is a cylindrical structure. The heating body 232 is sleeved outside the heat conduction pipe 231. The axis of the heating body 232 coincides with the axis of the heat conduction pipe 231. The upper end of the heating body 232 is in sealing contact with the outer side surface of the heat conduction pipe 231. The lower end of the heating body 232 is in sealing contact with the outer side surface of the heat conduction pipe 231. The heating body 232 is connected with an electric connection assembly, which comprises an electric plate connected with the heating body 232 and a power supply structure connected with the electric plate. The power supply structure is electrified to supply power to the heating body 232 through the electric plate, so that the heating body 232 generates heat.

[0071] In any realizable embodiment, the shell 233 comprises a shell main body sleeved outside the heating body 232, a first air inlet disc arranged at one end of the shell main body, a first air inlet disc in contact with one end of the temperature collecting structure 234, a first air guide pipe seat connected with the end of the first air inlet disc away from the shell main body, an open end at the other end, a second air guide pipe seat arranged at the other end of the shell main body, a cooling disc arranged at the other end of the shell main body, the cooling disc sleeved outside the second air guide pipe seat, and a second air inlet disc connected with the end surface of the cooling disc away from the shell main body.

[0072] The shell body comprises: an inner layer shell sleeved outside the temperature collecting structure 234, and an outer layer shell sleeved outside the inner layer shell; the upper and lower ends of the outer layer shell are respectively sealed and connected with the upper and lower ends of the inner layer shell through connecting parts; there is a sealed gap between the outer layer shell and the inner layer shell, and the sealed gap is filled with inert gas or is in a vacuum state. The structural arrangement of the shell body 331 can effectively reduce the heat loss efficiency.

[0073] The first air inlet disc is in communication with the gap space, the first air inlet disc is connected with the first external connecting pipeline, the first external connecting pipeline is connected with the air pump structure. When the air pump structure is in operation, the air pump structure can supply air to the first air inlet disc through the first external connecting pipeline, and the air can finally enter the gap space. The second air inlet disc is in communication with the gap space, the first air inlet disc is connected with the second external connecting pipeline, and the second external connecting pipeline is connected with the air pump structure. When the air pump structure is in operation, the air pump structure can supply air to the second air inlet disc through the second external connecting pipeline, and the air can finally enter the gap space. The cooling disc is provided with a plurality of cooling channels, and the cooling channels are connected with the refrigeration structure through the third external connecting pipeline. The refrigeration structure injects refrigerant into the cooling channels through the third external connecting pipeline, and drives the refrigerant to circulate to cool the device.

[0074] In any realizable embodiment, the temperature collecting structure 234 is a cylinder structure. The cylinder structure is sleeved outside the heat generating body 232. The axis of the temperature collecting structure 234 coincides with the axis of the heat conducting pipe 231. The material of the temperature collecting structure 234 is graphite. The cylinder structure is provided with a communication hole penetrating through the cylinder structure in the radial direction. The arrangement of the communication hole facilitates the valve body assembly 235 to quickly extract the gas in the gap space.

[0075] In any realizable embodiment, the graphite heating structure 23 further comprises: a vacuum cover 236 detachably connected with the shell 233. The vacuum cover 236 is provided with two groups. When the vacuum cover 236 is connected with the two ends of the shell 233, the two ends of the heat conducting pipe 231 are blocked. The first flow guide pipe seat is connected with the vacuum cover through a connecting pipe 239. That is, one end of the first flow guide pipe seat away from the first air inlet disc is connected with the connecting pipe 239, and the other end of the connecting pipe 239 away from the first flow guide pipe seat is detachably connected with the vacuum cover 236. The connecting pipe 239 can be connected and fixed with the external connecting structure. Specifically, the connecting pipe 239 is matched with the second connecting position. Through the connection and fixation of the connecting pipe 239 and the external connecting structure, the graphite furnace is fixed on the external connecting structure.

[0076] In any realizable embodiment, the second heating assembly 23 further comprises: a temperature measuring assembly 237 connected with the shell 233, one end of the temperature measuring assembly 237 extending into the gap space. The temperature measuring assembly 237 is used for measuring the temperature of the gap space. The second heating assembly 23 further comprises: a flow guide sleeve 238 extending into the flow guide pipe 231 at one end and connected with the first flow guide pipe seat at the other end.

[0077] As a specific embodiment of the present application, refer to Figures 1 to 19 The induction heating structure 22 comprises a heating tube 223, a second shell 221, and a second heating assembly 222. The heating tube 223 is provided with a through hole penetrating through the heating tube 223 along the height direction. The second shell 221 is sleeved outside the heating tube 223. The second heating assembly 222 comprises an induction heating coil arranged in the heating tube 223, and a connecting body connected with the second shell 221. One end of the connecting body penetrates the heating tube 223 and is connected with the induction heating coil, and the other end is connected with the energy supply structure. When the energy supply structure is in operation, the induction heating coil performs non-contact heating on the object inserted into the through hole.

[0078] In some realizable embodiments, the connecting body comprises a first connecting part and a second connecting part arranged at a certain distance from the first connecting part. One end of the first connecting part is connected with one end of the induction heating coil, and the other end is electrically connected with the energy supply structure. One end of the second connecting part is connected with the other end of the induction heating coil, and the other end is electrically connected with the energy supply structure. The axis of the induction heating coil coincides with the axis of the through hole. When the to-be-heated structure passes through the through hole, it also passes through the induction heating coil. The energy supply structure supplies power, and the electric energy is transmitted to the induction heating coil through the connecting body, and the induction heating coil generates heat to heat the to-be-heated structure.

[0079] In some realizable embodiments, a plurality of partitions 224 are arranged in the heating tube 223 along the height direction. The partitions 224 are used to divide the internal space of the heating tube 223 into a plurality of regions, and the number of regions is one more than the number of partitions 234. The partitions 234 are provided with through holes coinciding with the through hole. The heating assembly 222 is provided with a plurality of groups. The number of groups of the heating assembly 222 corresponds to the number of regions into which the internal space of the heating tube is divided. Specifically, two partitions 234 are arranged in the heating tube 223 along the height direction at equal intervals. The partitions 234 are used to divide the internal space of the heating tube 223 into three regions, and each region is provided with a group of second heating assemblies 222. The provision of a plurality of groups of second heating assemblies 222 can effectively improve the heating efficiency. The material of the heating tube 223 is graphite material. The material of the partitions 234 is graphite material. The inner wall surface of the second shell 221 is provided with a heat insulation coating structure.

[0080] In any realizable embodiment, the heating tube 223 is provided with a first mounting hole for mounting the connecting body. The heating tube 223 is provided with a second through hole. The second shell 221 is a tubular structure. The second shell 221 is sleeved outside the heating tube 223, and the second shell 221 and the heating tube 223 are connected and fixed by a sealing structure. The second shell 221 is provided with a second mounting hole corresponding to the first mounting hole. The second shell 221 is provided with a third through hole corresponding to the second through hole. There is a gap space between the inner wall surface of the second shell 221 and the outer wall surface of the heating tube 223.

[0081] As a specific embodiment of the present application, refer to Figures 1 to 19 , the feeding assembly 3 comprises: a connecting sleeve 32, a connecting head 31, a rotating block 33, a movable structure, a driving assembly; the connecting sleeve 32 is provided with a mounting hole 322 penetrating through the connecting sleeve 32 along the height direction; the side of the connecting sleeve 32 is provided with a containing groove 323; part of the structure of the containing groove 323 is in communication with the mounting hole 322; the side of the connecting head 31 is provided with a contact inclined surface 311; the rotating block 33 is arranged in the mounting hole 322, and the rotating block 33 is rotatably connected with the connecting sleeve 32; the movable structure is arranged in the containing groove 323; one end of the movable structure abuts against the rotating block 33; one end of the rotating block 33 abuts against the contact inclined surface 311, and the other end of the rotating block 33 abuts against the movable structure; when the rotating block 33 exerts force on the movable structure, the movable structure is driven to move relative to the containing groove 323. When one end of the rotating block 33 moves downward relative to the contact inclined surface 311, the other end of the rotating block 33 is rotated toward the axis of the mounting hole 322, thereby exerting force on the movable structure. The driving assembly is used to provide power for the movement of the feeding assembly.

[0082] In any realizable embodiment, the driving assembly comprises a servo motor, a lead screw structure connected with the servo motor, two groups of slide rails respectively arranged on the left and right sides of the lead screw structure, a mounting block connected with the movable part of the lead screw structure, and the mounting block is simultaneously in sliding connection with the two groups of slide rails; the mounting block is provided with a sliding hole matched with the slide rails. The lower end surface of the mounting block is connected with the fixed connecting head 31.

[0083] In another realizable embodiment, the driving assembly comprises a servo motor, a rope body connected with one end of the servo motor, two groups of slide rails respectively arranged on the left and right sides of the rope body, and a mounting block connected with the other end of the rope body, and the mounting block is simultaneously in sliding connection with the two groups of slide rails; the mounting block is provided with a sliding hole matched with the slide rails. The lower end surface of the mounting block is connected with the fixed connecting head 31.

[0084] As a specific embodiment of the present application, refer to Figures 1 to 19 , the connecting sleeve 32 comprises: a connecting sleeve body 321 and a limiting hole 325; the connecting sleeve body 321 is provided with a mounting hole 322 penetrating through the connecting sleeve body 321 along the height direction; the side of the connecting sleeve body 321 is provided with a containing groove 323; the limiting hole 325 is arranged on the connecting sleeve body 321, and one end of the limiting hole 325 is in communication with the containing groove 323.

[0085] In some realizable embodiments, the connecting sleeve 32 further comprises: a deformation ring 324 arranged in the mounting hole 322 and connected with the connecting sleeve body 321. The deformation ring 324 abuts against part of the structure of the movable structure. Specifically, the deformation ring 24 is a rubber ring structure. It can produce elastic deformation.

[0086] As a specific embodiment of the present application, refer to Figures 1 to 19 The rotating block 33 is rotatably connected with the connecting sleeve 32 through a rotating shaft structure 34. The rotating shaft structure 34 is rotatably connected with the connecting sleeve 32. The upper portion of the connecting sleeve 32 is provided with a rotating hole matched with the rotating shaft structure 34. The middle portion of the rotating block 33 is provided with a through hole matched with the rotating shaft structure 34. The rotating block 33 is a claw body structure. The rotating block includes a claw portion and a rotating portion connected with the claw portion. The rotating portion is provided with a through hole. In a stressed state, the claw portion can form a stable contact state with the contact inclined surface 311.

[0087] As a specific embodiment of the present application, refer to Figures 1 to 19 The movable structure includes a first movable block 35 and a second movable block 36. The first movable block 35 is installed in the accommodating groove 323. One end of the first movable block 35 abuts against the rotating block 33. The second movable block 36 is installed in the accommodating groove 323. The second movable block 36 is detachably connected with the first movable block 35. Specifically, the second movable block 36 is detachably connected with the first movable block 35 through a screw structure 37. The first movable block 35 includes a main body portion 351, a first abutting portion 352 and a second abutting portion 353. The side surface of the main body portion 351 is provided with a protrusion 3511. The protrusion 3511 is slidably connected with the wall surface of the accommodating groove 323. The first abutting portion 352 is connected with one end of the main body portion 351. The first abutting portion 352 is used for abutting against the rotating block 33. The second abutting portion 353 is connected with the other end of the main body portion 351. The first abutting portion 352 is used for abutting against the second movable block 36. The second movable block 36 includes a movable portion 361 and a clamping portion 362 arranged on the end surface of the movable portion 361 close to the mounting hole 322. The clamping portion 362 is inserted into the communication hole, thereby improving the stability of the connection between the second movable block 36 and the deformation ring 324. The movable portion 361 abuts against the second abutting portion 353. The end surface of the movable portion 361 away from the first movable block 35 is provided with a plurality of screw holes 363. The end surface of the movable portion 361 away from the first movable block 35 is an arc surface. The end surface of the clamping portion 362 away from the movable portion 361 is an arc surface. The clamping portion 362 is arranged on the arc surface of the movable portion 361. The side surface of the deformation ring 324 is provided with a plurality of communication holes for inserting the clamping portion 362. The connecting head 31 is a pipe body. The contact inclined surface 311 is an inclined surface structure arranged from the upper end to the lower end of the side surface of the pipe body.

[0088] As a specific embodiment of the present application, refer to Figures 1 to 19 The hot forming processing device further includes a frame body 5. Any end surface of the frame body 5 is sequentially connected and fixed from bottom to top with the hot pressing processing execution assembly 1, the shearing assembly 4, the heating assembly 2 and the feeding assembly 3. The use of the frame body 5 can effectively improve the stability and firmness of the device, and improve the safety of the device during use.

[0089] The hot forming processing device has the advantages that compared with the prior art, the hot forming processing device, feeding assembly 3, heating assembly 2, shearing assembly 4 and hot pressing processing execution assembly 1 are sequentially arranged from top to bottom. The heating assembly 2 heats the raw material to soften the raw material. The feeding assembly 3 drives the heating assembly 2 to move in the up-down direction. The shearing assembly 4 cuts the raw material and automatically falls into the hot pressing processing execution assembly 1 for forming processing. The raw material only needs to be fixed on the feeding assembly 3, and the subsequent operation process can be automatically realized, so that the processing efficiency can be effectively improved. The heating mode can be inductive heating or graphite heating. The heating assembly 2 provides multiple heating modes, and the user can flexibly select the heating mode according to the heating needs, so that the application range of the device can be effectively expanded. The feeding assembly 3 can automatically adjust the use state of the movable structure, and then realize the limiting and fixing of the movable structure and the clamped object without the help of a driving element, so that the automatic clamping of the clamped object can be realized. The processing device has the characteristics of high automation degree, flexible heating mode selection and wide application range.

[0090] A hot forming processing method based on the hot forming processing device according to any one of the preceding hot forming processing devices, comprising the following steps:

[0091] S1, connecting and fixing the raw material on the feeding assembly 3;

[0092] S2, controlling the heating furnace switching structure 21 to drive any heating structure to be located below the feeding assembly 3;

[0093] S3, controlling the feeding assembly 3 to move downward, driving part of the raw material to enter the heating structure, and the heating structure heats the part of the raw material in the heating structure;

[0094] S4, after the heating is completed, controlling the feeding assembly 3 to move downward, so that the bottom end of the raw material falls into the hot pressing processing execution assembly 1, and controlling the shearing assembly 4 to shear the raw material;

[0095] S5, the hot pressing processing execution assembly 1 performs forming processing on the raw material.

[0096] The hot forming processing method provided by the application is suitable for a wide range of raw materials, such as pure elements, alloys and mixtures.

[0097] Although the preferred embodiments of the embodiments of the application have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the embodiments of the application.

[0098] Finally, it needs to be pointed out that in this document, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover non-exclusive inclusions, so that a process, method, article, or terminal device including a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article, or terminal device. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or terminal device including the element.

[0099] The hot forming processing device and the processing method provided by the present application are described in detail above, and the principles and implementation manners of the present application are described by applying specific examples in this document. The above description of the examples is only used to help understand the method of the present application and its core idea. Meanwhile, for those skilled in the art, the specific implementation manners and application ranges will be changed according to the idea of the present application. In summary, the content of the present description should not be understood as a limitation of the present application.

Claims

1. A thermoforming processing apparatus characterized by comprising: The application relates to a hot-pressing processing execution assembly (1), a heating assembly (2) arranged above the hot-pressing processing execution assembly (1), a feeding assembly (3) arranged above the heating assembly (2), and a shearing assembly (4) arranged between the heating assembly (2) and the hot-pressing processing execution assembly (1). The feeding assembly (3) drives the raw material into the heating assembly (2) for heating, after the heating is completed, the feeding assembly (3) drives the raw material to move downwards to a preset position, and the shearing assembly (4) shears the raw material, and the sheared raw material is used for forming processing in the hot-pressing processing execution assembly (1). The shearing assembly (4) comprises a shearing head (43) for cutting the raw material after the raw material is heated by the heating assembly (2), a driving structure (42) connected with the shearing head (43), the driving structure (42) drives the shearing head (43) to reciprocate along the left-right direction, and a slide rail structure (41) connected with the driving structure (42), the slide rail structure (41) drives the driving structure (42) to reciprocate along the up-down direction. The hot-pressing processing execution assembly (1) comprises a hot-pressing processing main body (11) and a conveying pipe (12) arranged on the hot-pressing processing main body (11) and located below the shearing assembly (4), the raw material sheared by the shearing assembly (4) enters the hot-pressing processing main body (11) through the conveying pipe (12). The graphite heating structure (23) comprises a heat-conducting pipe (231) provided with a through hole for the object to pass through, a heating body (232) sleeved outside the heat-conducting pipe (231), the heating body (232) heats the heat-conducting pipe (231) when the heating body (232) is in an operating state, a shell (233) sleeved outside the heating body (232), a gap space is formed between the inner wall surface of the shell (233) and the outer wall surface of the heating body (232), a temperature collecting structure (234) arranged in the gap space, and a valve body assembly (235) arranged on the shell (233) and used for extracting gas in the gap space. The shell (233) comprises a shell main body, an inner layer shell and an outer layer shell, the inner layer shell is sleeved outside the temperature collecting structure (234), the outer layer shell is sleeved outside the inner layer shell, and the upper and lower ends of the outer layer shell are respectively sealed and connected with the upper and lower ends of the inner layer shell through connecting portions.

2. A thermoforming apparatus as claimed in claim 1, wherein The feeding assembly (3) comprises a connecting head (31) provided with a contact inclined surface (311) on the side surface. ​ ​ ​ 3. A thermoforming apparatus as claimed in claim 2, wherein ​ ​ ​ ​ 4. A thermoforming apparatus as claimed in claim 3, wherein ​ ​ ​ ​ ​ ​ 5. A thermoforming apparatus as claimed in claim 4, wherein ​ 6. A thermoforming apparatus as claimed in claim 4, wherein ​ ​ The connecting sleeve (32) is provided with a mounting hole (322) penetrating the connecting sleeve (32) in the height direction; the side of the connecting sleeve (32) is provided with a containing groove (323); part of the structure of the containing groove (323) is communicated with the mounting hole (322); The rotating block (33) is arranged in the mounting hole (322), and the rotating block (33) is rotationally connected with the connecting sleeve (32); The movable structure is arranged in the containing groove (323); One end of the rotating block (33) abuts against the contact inclined surface (311), and the other end of the rotating block (33) abuts against the movable structure; when the one end of the rotating block (33) moves downward relative to the contact inclined surface (311), the other end of the rotating block (33) is driven to rotate towards the axis of the mounting hole (322).

7. A thermoforming apparatus as claimed in claim 6, wherein The connecting sleeve (32) comprises: The connecting sleeve body (321) is provided with the mounting hole (322) penetrating the connecting sleeve body (321) in the height direction; the side of the connecting sleeve body (321) is provided with the containing groove (323); The limiting hole (325) is arranged on the connecting sleeve body (321), and one end of the limiting hole (325) is communicated with the containing groove (323).

8. A thermoforming apparatus as claimed in claim 7, wherein The connecting sleeve (32) further comprises a deformation ring (324) arranged in the mounting hole (322) and connected with the connecting sleeve body (321).

9. A thermoforming apparatus as claimed in any one of claims 1 to 8, wherein, Further comprising a frame body (5); any end surface of the frame body (5) is sequentially connected and fixed from bottom to top with the hot pressing processing execution assembly (1), the shearing assembly (4), the heating assembly (2), and the feeding assembly (3).

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